Mercurial > nand-ecoscentric
annotate packages/kernel/current/ChangeLog @ 1088:4c13726203c5
* include/clock.hxx: Made Cyg_Counter::add_alarm() and
Cyg_Counter::rem_alarm() private functions. They no longer lock
the scheduler, so should not be called directly, only via the
Cyg_Alarm functions.
* include/clock.inl: Removed inline version of
Cyg_Alarm::disable(). It's no longer a one-liner and is thus
better as a proper function.
* src/common/clock.cxx (Cyg_Counter::tick): Rewrote the unsorted
list option. If the function of one alarm adds or removes other
alarms, then is was possible for the list to become corrupted. The
new implementation attempts to avoid this problem.
(Cyg_Alarm::initialize): Added scheduler locking to protect the
enabled flag.
(Cyg_Alarm::enable): Ditto.
(Cyg_Alarm::disable): Ditto. Moved here from clock.inl.
(Cyg_Alarm::add_alarm): Removed scheduler locking, it is now
always called from functions that have already locked it. Added an
assertion to double-check this.
(Cyg_Alarm::rem_alarm): Ditto.
* cdl/kernel.cdl:
* tests/kalarm0.c:
Added new test to test that alarms can be added and removed in
alarm functions safely.
| author | nickg |
|---|---|
| date | Tue, 01 Jul 2003 17:34:53 +0000 |
| parents | e4850e482c80 |
| children | 111911c5ca9e |
| rev | line source |
|---|---|
|
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1 2003-07-01 Nick Garnett <nickg@balti.calivar.com> |
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2 |
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3 * include/clock.hxx: Made Cyg_Counter::add_alarm() and |
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4 Cyg_Counter::rem_alarm() private functions. They no longer lock |
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5 the scheduler, so should not be called directly, only via the |
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6 Cyg_Alarm functions. |
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7 |
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8 * include/clock.inl: Removed inline version of |
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9 Cyg_Alarm::disable(). It's no longer a one-liner and is thus |
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10 better as a proper function. |
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11 |
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12 * src/common/clock.cxx (Cyg_Counter::tick): Rewrote the unsorted |
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13 list option. If the function of one alarm adds or removes other |
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14 alarms, then is was possible for the list to become corrupted. The |
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15 new implementation attempts to avoid this problem. |
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16 (Cyg_Alarm::initialize): Added scheduler locking to protect the |
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17 enabled flag. |
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18 (Cyg_Alarm::enable): Ditto. |
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19 (Cyg_Alarm::disable): Ditto. Moved here from clock.inl. |
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20 (Cyg_Alarm::add_alarm): Removed scheduler locking, it is now |
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21 always called from functions that have already locked it. Added an |
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22 assertion to double-check this. |
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23 (Cyg_Alarm::rem_alarm): Ditto. |
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24 |
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25 * cdl/kernel.cdl: |
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26 * tests/kalarm0.c: |
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27 Added new test to test that alarms can be added and removed in |
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28 alarm functions safely. |
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29 |
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30 2003-06-25 Thomas Binder <Thomas.Binder@frequentis.com> |
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32 * src/common/clock.cxx (Cyg_Counter::rem_alarm): Bugfix: call |
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33 Cyg_Scheduler::lock() before calculation of index into alarm_list |
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34 array to avoid race condition with multi list counters. |
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35 |
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36 2003-06-06 David Brennan <eCos@brennanhome.com> |
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37 2003-06-23 Nick Garnett <nickg@balti.calivar.com> |
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38 |
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39 * cdl/kernel.cdl: Added tests/bin_sem3 to list of kernel tests. |
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40 |
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41 * include/sema.hxx: Added declaration for wait with timeout for |
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42 Cyg_Binary_Semaphore. |
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43 |
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44 * include/instrmnt.h: Added instrumentation point for binary semaphore |
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45 timeout. |
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46 |
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47 * src/sync/bin_sem.cxx: Added wait with time-out function to |
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48 Cyg_Binary_Semaphore class. |
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49 |
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50 * src/sync/cnt_sem.cxx: Modified semantics slightly to claim an |
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51 available semaphore even with a timeout in the past. This is in |
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52 line with the new timed wait in bin_sem.cxx. |
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53 |
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54 * tests/bin_sem3.cxx: Created new test for timed wait binary |
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55 semaphore. |
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56 |
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57 2003-05-20 Andrew Lunn <andrew.lunn@ascom.ch> |
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58 |
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59 * src/common/kapi.cxx (cyg_thread_get_next): Passing a *current |
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60 pointer as NULL if how you start the walk of the linked list. So |
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61 don't assert on NULL. Reported by Daniel Lidsten. |
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62 |
| 1001 | 63 2003-05-05 Gary Thomas <gary@mlbassoc.com> |
| 64 | |
| 65 * tests/tm_basic.cxx: Support new option controlling number of times | |
| 66 this test runs. This is useful for long-term stress and performance | |
| 67 analysis. | |
| 68 | |
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69 2003-05-03 Jonathan Larmour <jifl@eCosCentric.com> |
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70 |
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71 * include/mqueue.inl (Cyg_Mqueue::get): Fix invalid loop termination |
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72 cheque for whether busy or not. |
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73 (Cyg_Mqueue::put): Ditto. |
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74 |
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75 2003-03-03 Jonathan Larmour <jifl@eCosCentric.com> |
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76 |
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77 * tests/fptest.c: Make all variables static to avoid any risk |
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78 of collisions with symbols defined elsewhere in eCos. |
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79 |
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80 2003-02-27 Jonathan Larmour <jifl@eCosCentric.com> |
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81 |
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82 * include/kapidata.h: Revert change of 2001-08-23 and instead make |
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83 it conditional on the GCC version. Also add comments explaining why |
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84 this file has been apparently obfuscated. |
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85 |
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86 2003-02-25 Nick Garnett <nickg@calivar.com> |
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87 |
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88 * tests/fptest.c (alarm_fn): Added CYG_TEST_PASS() call to keep |
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89 configtool happy. |
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90 |
| 661 | 91 2003-02-24 Jonathan Larmour <jifl@eCosCentric.com> |
| 92 | |
| 93 * cdl/kernel.cdl: Update doc links. | |
| 94 * cdl/synch.cdl: Ditto. | |
| 95 * cdl/thread.cdl: Ditto. | |
| 96 | |
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97 2003-02-19 Nick Garnett <nickg@calivar.com> |
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98 |
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99 * tests/fptest.c: Changed to run for a constant time rather than a |
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100 constant number of iterations, with a shorter run time for |
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101 simulated targets. |
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102 |
| 584 | 103 2003-02-10 Gary Thomas <gary@mlbassoc.com> |
| 104 | |
| 585 | 105 * include/thread.inl: Add more debug info to thread stack checking. |
| 106 | |
| 584 | 107 * tests/clocktruth.cxx: |
| 108 * tests/clockcnv.cxx: Use <cyg/infra/diag.h> for diag_printf() | |
| 109 prototype, rather than hard coding (because it was inconsistent). | |
| 110 | |
| 111 2003-02-05 Gary Thomas <gary@mlbassoc.com> | |
| 112 | |
| 113 * tests/kcache2.c (test_dcache_operation): New test to verify | |
| 114 that the DATA cache syncs properly. | |
| 115 | |
| 552 | 116 2003-01-31 Nick Garnett <nickg@calivar.com> |
| 117 | |
| 118 * cdl/kernel.cdl: | |
| 119 * tests/fptest.c: Added this program to test interaction of FPU | |
| 120 with multiple threads. | |
| 121 | |
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122 2003-01-30 Jonathan Larmour <jifl@eCosCentric.com> |
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123 |
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124 * src/common/thread.cxx: Fix potential warning and overflow with |
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125 CYGNUM_KERNEL_THREADS_DATA_MAX == 32. |
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126 |
| 545 | 127 2003-01-28 Jonathan Larmour <jifl@eCosCentric.com> |
| 128 | |
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129 * src/common/kapi.cxx (cyg_thread_get_next): Be quite zealous about |
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130 checking the validity of passed in threads in debug mode. |
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131 (cyg_thread_get_info): Ditto. |
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132 |
| 545 | 133 * cdl/thread.cdl: Correct max legal value for |
| 134 CYGNUM_KERNEL_THREADS_DATA_MAX. | |
| 135 | |
| 526 | 136 2003-01-22 Jonathan Larmour <jifl@eCosCentric.com> |
| 137 | |
| 138 * doc/kernel.sgml: Document cyg_thread_info type. | |
| 139 | |
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140 2003-01-13 Dmitriy Korovkin <dkorovkin@rambler.ru> |
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141 2003-01-13 Jonathan Larmour <jifl@eCosCentric.com> |
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142 |
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143 * include/mqueue.hxx: Allow get/put to return time out. |
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144 * include mqueue.inl: Ditto. |
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145 |
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146 2003-01-02 Gary Thomas <gary@mlbassoc.com> |
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147 |
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148 * tests/kcache2.c: New subtest for raw data cache operations. |
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149 |
| 460 | 150 2002-12-12 Nick Garnett <nickg@ecoscentric.com> |
| 151 | |
| 152 * src/common/kapi.cxx: | |
| 153 * include/kapi.h: | |
| 154 Added function cyg_thread_get_next(), cyg_thread_find() and | |
| 155 cyg_thread_get_info() to allow the current set of threads to be | |
| 156 enumerated, and per-thread information to be retrieved safely. | |
| 157 | |
| 158 * doc/kernel.sgml: Documented new KAPI calls. | |
| 159 | |
| 160 * src/common/thread.cxx: Zero unique_id in thread destructor so | |
| 161 that a stale thread pointer can be checked for validity. | |
| 162 | |
| 163 * include/instrmnt.h: | |
| 164 Added cyg_instrument_state() to report the current state of an | |
| 165 instrumentation flag. | |
| 166 Moved ifdef for CYGDBG_KERNEL_INSTRUMENT_MSGS out of within FLAGS | |
| 167 ifdef. We can have messages without flags. | |
| 168 | |
| 169 * src/instrmnt/meminst.cxx: | |
| 170 Added cyg_instrument_state() to report the current state of an | |
| 171 instrumentation flag. | |
| 172 Modified cyg_instrument_msg() in line with header and table | |
| 173 changes. | |
| 174 | |
| 175 * host/instr/dump_instr.c: | |
| 176 * host/instr/instrument.sh: | |
| 177 * include/instrument_desc.h: | |
| 178 Added a final NULL element to the generated table in | |
| 179 instrument_desc.h to mark its end. Otherwise code that does not | |
| 180 have access to the table definition cannot find its end. Also | |
| 181 added ifdefs to allow instrument_desc.h to be used to acquire the | |
| 182 structure definition and table pointer. | |
| 183 | |
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184 2002-12-03 Gary Thomas <gthomas@ecoscentric.com> |
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185 |
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186 * tests/tm_basic.cxx: Add tests of 'flag' synchronizers. |
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187 |
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188 2002-10-28 Andrew Lunn <andrew.lunn@ascom.ch> |
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189 |
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190 * tests/tm_basic.cxx: Include infra/diag.h and removed the |
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191 incorrect prototype for diag_printf |
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192 |
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193 2002-10-16 Gary Thomas <gthomas@ecoscentric.com> |
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194 |
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195 * include/test/stackmon.h (STACKMON_PRINTF): Use #include to get |
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196 prototype for 'diag_printf()'. |
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197 |
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198 2002-10-01 Jonathan Larmour <jifl@eCosCentric.com> |
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199 |
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200 * src/common/clock.cxx (add_alarm): Tweak last change to allow |
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201 alarm order for identical alarms to be the same as it used to be. |
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202 |
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203 2002-09-30 Jonathan Larmour <jifl@eCosCentric.com> |
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204 |
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205 * src/common/clock.cxx (add_alarm): Fix bug resulting in alarms |
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206 not being added at all if a lower triggered alarm already exists. |
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207 Reported by Christoph Csebits. |
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208 Also fix bug when alarm is entered for the same time as tail. |
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209 These bugs only apply for CYGIMP_KERNEL_COUNTERS_SORT_LIST enabled. |
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210 |
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211 * doc/kernel.sgml: document that order of callback for alarms at |
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212 identical times is unspecified. |
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213 |
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214 2002-08-08 Nick Garnett <nickg@calivar.demon.co.uk> |
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215 |
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216 * src/sched/sched.cxx (unlock_inner): Removed initial |
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217 assertion. This has served its purpose and with the introduction |
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218 of routines such as unlock_reschedule() is prone to firing in |
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219 otherwise benign circumstances. |
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220 |
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263
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221 2002-08-05 Bart Veer <bartv@tymora.demon.co.uk> |
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222 |
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223 * cdl/kernel.cdl, include/kapidata.h, include/kapi.h: |
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224 Allow configurations with the kernel but no malloc |
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225 |
| 215 | 226 2002-06-05 Gary Thomas <gary@chez-thomas.org> |
| 227 | |
| 228 * include/kapi.h: Fix prototype (to allow builds with net stack). | |
| 229 | |
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211
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230 2002-05-24 Jesper Skov <jskov@redhat.com> |
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231 |
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232 * cdl/kernel.cdl: Fix typo. |
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233 |
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234 2002-05-23 Jonathan Larmour <jlarmour@redhat.com> |
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235 |
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236 * include/kapi.h: Expose new cyg_thread_add_destructor and |
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237 cyg_thread_rem_destructor APIs. |
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238 |
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239 * include/kapidata.h (struct Cyg_Destructor_Entry): |
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240 Change CYG_ADDRWORD to more correct cyg_addrword_t. |
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241 |
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242 * include/thread.hxx (class Cyg_Thread): add_destructor and |
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243 rem_destructor are onyl static when not per-thread. |
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244 |
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245 * include/thread.inl (add_destructor): Don't need to lock and unlock |
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246 scheduler when destructors are per-thread. |
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247 (rem_destructor): Ditto. |
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248 |
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249 * src/common/thread.cxx (exit): No need to lock scheduler when |
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250 calling destructors. |
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251 |
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252 * doc/kernel.sgml: Document thread destructor API. |
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253 |
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254 2002-05-23 Nick Garnett <nickg@redhat.com> |
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255 |
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256 * doc/kernel.sgml: Some more edits to the kernel documentation: |
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257 changed all references to message boxes to mail boxes, clarified |
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258 some thing in various places, fixed a few typos. |
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259 |
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260 2002-05-23 Jesper Skov <jskov@redhat.com> |
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261 |
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262 * cdl/kernel.cdl: Cleaned up kernel tests rule. Also remove tests |
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263 depending on the C API when its not present. And skip dhrystone |
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264 test when debug or instrumentation is enabled. |
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265 |
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266 * tests/tm_basic.cxx: Fixed warning. |
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267 |
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268 2002-05-22 Nick Garnett <nickg@redhat.com> |
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269 |
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270 * doc/kernel.sgml: |
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271 Fixed up SMP documentation. |
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272 Rewrote condtion variable documentation to make its relationship |
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273 to mutexes more apparent. |
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274 |
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275 2002-05-22 Jesper Skov <jskov@redhat.com> |
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276 |
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277 * tests/smp.cxx: Move inclusion of testaux.hxx to below NA |
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278 checks. |
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279 |
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280 2002-05-21 Bart Veer <bartv@redhat.com> |
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281 |
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282 * doc/kernel.sgml: |
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283 Major update to the kernel documentation. |
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284 |
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285 2002-05-21 Jesper Skov <jskov@redhat.com> |
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286 |
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287 * src/common/clock.cxx (dsr): Fix latency ifdef guards. |
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288 * tests/tm_basic.cxx: Same. |
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289 |
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290 2002-05-20 Jonathan Larmour <jlarmour@redhat.com> |
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291 |
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292 * src/sched/mlqueue.cxx: Don't force timeslice tracing on by default |
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293 against the user's wishes. |
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294 * cdl/scheduler.cdl: Instead provide an option controlling it. |
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295 |
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296 2002-05-09 Jonathan Larmour <jlarmour@redhat.com> |
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297 |
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298 * include/kapidata.h (CYG_HARDWARETHREAD_MEMBERS): entry_point |
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299 should be a pointer to function not an addrword (which may be |
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300 different). |
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301 (cyg_reason_t): Define cyg_reason_t as an enum not an int. |
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302 (struct cyg_mutex_t): Define mutex protocol as an enum not a cyg_uint32. |
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303 Define locked member as a cyg_atomic, not a cyg_bool. |
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304 |
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305 2002-05-09 Nick Garnett <nickg@redhat.com> |
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306 |
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307 * tests/timeslice.c: Modified test thread to accumulate run time |
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308 by reading HAL clock, and to detect and record changes of CPU. The |
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309 previous version of this code reported varying results - probably |
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310 as a consequence of cache effects. |
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311 |
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312 * include/instrmnt.h: Fixed left-over debug edit to MLQ |
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313 instrumentation enable code. |
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314 |
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315 2002-04-29 Jesper Skov <jskov@redhat.com> |
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316 |
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317 * include/kapi.h: Added cyg_alarm_get_times and |
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318 cyg_counter_multi_tick. |
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319 * src/common/kapi.cxx: Same. Er, fix oversight. |
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320 * doc/kernel.sgml: Doc update. |
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321 |
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322 2002-04-24 Yoshinori Sato <qzb04471@nifty.ne.jp> |
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323 |
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324 * src/sync/flag.cxx: Don't set default args in func definitions. |
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325 |
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326 2002-04-24 Jesper Skov <jskov@redhat.com> |
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327 |
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328 * tests/dhrystone.c: Moved platform max number of passes to CDL in |
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329 HALs. |
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330 |
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331 2002-04-23 Jesper Skov <jskov@redhat.com> |
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332 |
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333 * tests/dhrystone.c: Allow platform to define max number of passes |
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334 via CYGPRI_KERNEL_TESTS_DHRYSTONE_PASSES. |
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335 |
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336 2002-04-09 Jonathan Larmour <jlarmour@redhat.com> |
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337 |
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338 * include/kapi.h: Use NORET attributes from cyg_type.h. |
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339 * include/sched.hxx (class Cyg_Scheduler): Ditto. |
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340 |
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341 2002-04-08 Nick Garnett <nickg@redhat.com> |
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342 |
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343 * src/sync/mutex.cxx: Added IF_PROTOCOL_ACTIVE macro to condition |
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344 use of the mutex counter. This means that a mutex that is not |
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345 configured to participate in a priority inversion protocol does not |
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346 count for operation of that protocol. |
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347 |
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348 2002-03-04 Lars Viklund <lars.viklund@axis.com> |
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349 |
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350 * include/kapidata.h (CYG_SCHEDTHREAD_ASR_MEMBER): |
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351 asr_inhibit is cyg_ucount32 - must match |
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352 |
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353 2002-02-13 Hugo Tyson <hmt@redhat.com> |
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354 |
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355 * doc/kernel.sgml: NEW FILE: Correct reference to uITRON doc. |
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356 |
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357 2002-01-28 Jesper Skov <jskov@redhat.com> |
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358 |
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359 * tests/kexcept1.c: Fix warning. |
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360 |
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361 2002-01-24 Jesper Skov <jskov@redhat.com> |
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362 |
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363 * tests/kcache1.c (time0DI): Disable interrupts around the |
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364 sync+invalidate process. |
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365 * tests/kcache2.c: Same. |
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366 |
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367 2002-01-23 Jonathan Larmour <jlarmour@redhat.com> |
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368 |
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369 * src/intr/intr.cxx (mask_interrupt): Disable interrupts. |
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370 (unmask_interrupt): Ditto. |
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371 (mask_interrupt_intunsafe): New function to avoid disabled interrupts. |
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372 (unmask_interrupt_intunsafe): Ditto. |
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373 * include/intr.hxx (class Cyg_Interrupt): Declare above new funcs. |
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374 * src/common/kapi.cxx (cyg_interrupt_unmask_intunsafe): Above |
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375 replicated to KAPI. |
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376 (cyg_interrupt_mask_intunsafe): Ditto. |
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377 * include/kapi.h: Ditto. |
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378 |
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379 2002-01-07 Nick Garnett <nickg@redhat.com> |
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380 |
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381 * tests/except1.cxx: |
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382 * tests/kexcept1.cxx: |
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383 Added ifdef to disable these tests in ARM PID platform. This |
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384 platform cannot generate any of the exceptions that this test |
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385 needs to work. |
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386 |
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387 2001-12-12 Jesper Skov <jskov@redhat.com> |
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388 |
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389 * tests/kcache2.c (time_ilock): Put some dummy goto statements in |
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390 to prevent compiler from moving labels around. |
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391 |
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392 2001-11-29 Jonathan Larmour <jlarmour@redhat.com> |
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393 |
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394 * src/sched/mlqueue.cxx (timeslice_cpu): Reset timeslice_count on |
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395 a timeslice. |
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396 Noticed by Tony Kho. |
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397 |
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398 2001-11-23 Jonathan Larmour <jlarmour@redhat.com> |
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399 |
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400 * tests/klock.c (entry1): Support running with |
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401 CYGFUN_KERNEL_THREADS_TIMER disabled. |
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402 |
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403 2001-10-30 Nick Garnett <nickg@redhat.com> |
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404 |
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405 * tests/kcache2.c (test_dsync): |
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406 Added call to HAL_ICACHE_INVALIDATE_ALL() just before DCACHE |
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407 disable. In platforms where both caches are controlled together, |
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408 such as the VR4300, not doing this can result in strange behaviour |
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409 as the ICACHE gets turned off under the program's feet, when it is |
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410 not ready for it. |
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411 |
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412 2001-10-17 Jesper Skov <jskov@redhat.com> |
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413 |
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414 * tests/dhrystone.c: CYGINT_ISO_STRING_STRFUNCS check changed to |
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415 ifdef. |
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416 |
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417 2001-10-12 Jonathan Larmour <jlarmour@redhat.com> |
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418 |
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419 * cdl/synch.cdl (CYGIMP_KERNEL_SYNCH_MQUEUE_NOT_INLINE): New option |
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420 to avoid inlining mqueue implementation. |
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421 |
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422 * src/sync/mqueue.cxx: New file to provide non-inline version of |
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423 mqueue functions. |
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424 |
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425 * include/mqueue.hxx: Don't include .inl if user doesn't want inlining. |
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426 |
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427 * include/mqueue.inl: Allow choice of inlining or not to be |
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428 overridden by macro. |
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429 |
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430 * tests/mqueue1.cxx: Never use inline version. |
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431 |
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432 2001-10-11 Jesper Skov <jskov@redhat.com> |
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433 |
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434 * tests/kmutex3.c (new_thread): Fixed allocation: increase counter |
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435 before starting threads which have been allocated resources. |
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436 * tests/kmutex4.c (new_thread): Same. |
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437 * tests/mutex3.cxx (new_thread): Same. |
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438 * tests/testaux.hxx (new_thread): Same. |
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439 |
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440 * tests/kcache2.c: Fixed warning. |
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441 * tests/stress_threads.c: Same. |
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442 |
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443 2001-09-20 Jonathan Larmour <jlarmour@redhat.com> |
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444 |
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445 * host/instr/dump_instr.c (main): Fix argc check. |
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446 |
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447 2001-09-07 Jonathan Larmour <jlarmour@redhat.com> |
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448 |
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449 * include/thread.inl (measure_stack_usage): Deal with stack limits. |
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450 |
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451 2001-09-07 Nick Garnett <nickg@redhat.com> |
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452 |
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453 * src/common/thread.cxx (set_priority): Change argument to |
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454 instrumentation call to new_priority rather than current |
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455 priority. (Suggested by Andrew Lunn). |
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456 |
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457 2001-09-05 Jesper Skov <jskov@redhat.com> |
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458 |
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459 * include/mqueue.inl (Cyg_Mqueue): Initialize busy flag of last |
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460 entry in the list. |
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461 |
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462 2001-09-04 Jonathan Larmour <jlarmour@redhat.com> |
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463 |
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464 * cdl/instrument.cdl (CYGDBG_KERNEL_INSTRUMENT_BUILD_HOST_DUMP): |
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465 Remove redundant requires, and adjust make rule to be more portable |
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466 across hosts. |
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467 (CYGDBG_KERNEL_INSTRUMENT_MSGS_BUILD_HEADERFILE): |
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468 Invoke script with sh directly rather than rely on executable attribute. |
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469 |
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470 * host/instr/readme.txt: Update build of host dump as per the changed |
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471 CDL. |
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472 |
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473 * cdl/kernel.cdl: Don't build nullinst.cxx any more. |
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474 Build meminst.cxx only in CYGPKG_KERNEL_INSTRUMENT. |
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475 * src/instrmnt/nullinst.cxx: Delete. It causes confusion in the |
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476 library as it declares cyg_instrument like meminst.cxx does. |
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477 |
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478 2001-08-31 Nick Garnett <nickg@redhat.com> |
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479 |
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480 * src/intr/intr.cxx: Clean up typo in DSR table |
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481 case. dsr_table_tail and dsr_table_head were not being subscripted |
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482 in a couple of places. |
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483 |
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484 2001-08-23 Hugo Tyson <hmt@redhat.com> |
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485 2001-08-20 Andrew Lunn <andrew.lunn@ascom.ch> |
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486 |
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487 * include/instrument_desc.h: New file. This contains the table of |
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488 events used to print the nice information. It should be |
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489 regenerated when the instrumentation numbers change. |
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490 |
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491 * src/instrmnt/meminst.cxx (cyg_instrument_msg): |
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492 returns an ASCII string describing the type of event the |
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493 instrumentation code logged. |
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494 |
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495 * include/instrmnt.h: Added function prototype. |
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496 |
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497 * cdl/instrument.cdl: Configury for enabling the new function, and |
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498 optionally rebuilding its header file and building a host tool. |
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499 |
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500 * host/instr/dump_instr.c: New file. A host program to print the |
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501 instrumentation information in a human readable form. |
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502 |
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503 * host/instr/instrument.sh: New file. Script to generate table of |
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504 events with textual representation. |
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505 |
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506 * host/instr/readme.txt: New file. Helpful information. |
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507 |
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508 2001-08-23 Nick Garnett <nickg@redhat.com> |
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509 |
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510 * include/kapidata.h (CYG_THREADTIMER_MEMBERS): |
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511 Substituted an expicit cyg_alarm object for CYG_ALARM_MEMBERS in |
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512 this definition. In some architectures (MIPS in particular) the |
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513 structures need to be padded to a multiple of 64 bits. This was |
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514 not happening with the macro substituted versions. |
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515 This is just a temporary fix, I'll leave it to Jifl to sort out a |
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516 real patch when he returns. |
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517 |
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518 2001-08-23 Hugo Tyson <hmt@redhat.com> |
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519 |
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520 * src/common/thread.cxx: Properly qualify Cyg_Thread::destructors |
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521 array so that it builds when destructors are not used. |
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522 |
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523 2001-08-23 Nick Garnett <nickg@redhat.com> |
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524 |
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525 * src/sched/mlqueue.cxx: Added code to |
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526 Cyg_SchedThread_Implementation::to_queue_head() to handle a NULL |
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527 thread queue pointer. This compensates for a minor change in |
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528 behaviour of the scheduler. |
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529 |
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530 2001-08-22 Jonathan Larmour <jlarmour@redhat.com> |
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531 |
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532 * cdl/thread.cdl: Add kernel thread destructor options. |
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533 * include/kapidata.h: Add thread destructor entries to cyg_thread |
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534 * include/thread.hxx (Cyg_Thread): Give per-thread data indexes |
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535 their own type, cyg_data_index. |
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536 Include new thread destructor data members, and new add_destructor |
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537 and rem_destructor member functions. |
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538 * include/thread.inl: Use a cyg_data_index for per-thread data handle. |
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539 (add_destructor): New Cyg_Thread member function. |
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540 (rem_destructor): Ditto. |
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541 * src/common/kapi.cxx: Use cyg_data_index type for per-thread data |
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542 functions. |
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543 * src/common/thread.cxx (Cyg_Thread): initialise per-thread |
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544 destructors if needed. |
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545 Define static destructors if needed. |
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546 (exit): Call destructors. |
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547 (new_data_index): Use cyg_data_index type. |
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548 (free_data_index): Ditto. |
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549 |
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550 2001-08-22 Hugo Tyson <hmt@redhat.com> |
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551 |
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552 * src/sync/mutex.cxx (Cyg_Mutex): Add initialization of the |
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553 priority ceiling value in the non-dynamic protocol case. |
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554 |
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555 2001-08-22 Nick Garnett <nickg@redhat.com> |
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556 |
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557 * tests/intr0.c: |
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558 * tests/kintr0.c: |
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559 Swapped order of interrupt enable/disable calls to keep kernel |
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560 happy when assertions are enabled. Otherwise the enable call |
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561 complains that interrupts have not been disabled. |
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562 |
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563 * src/sched/mlqueue.cxx: |
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564 Simplified algorithm in set_need_reschedule(). |
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565 |
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566 * include/smp.hxx: |
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567 * include/kapidata.h: Change spinlock to be a cyg_uint32, rather |
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568 than a cyg_atomic. |
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569 |
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570 * src/intr/intr.cxx: |
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571 * include/intr.hxx: |
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572 Now arrange for DSRs to be called on the same CPU as the ISR. This |
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573 is necessary if the DSR needs to access per-CPU hardware (such as |
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574 interrupt controllers). This is achieved by keeping a separate DSR |
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575 list/table for each CPU. |
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576 |
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577 * tests/smp.cxx: Some modifications to make this test work in a |
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578 real SMP environment. |
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579 |
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580 * tests/timeslice.c: |
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581 * cdl/kernel.cdl: Added timeslice test. |
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582 |
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583 2001-08-21 Hugo Tyson <hmt@redhat.com> |
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584 |
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585 * src/sync/mutex.cxx (lock): Bugfix: a ceiling priority mutex |
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586 wasn't elevated until after it had acquired the mutex. This meant |
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587 it slept with a low priority, and so did not run when awakened by |
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588 the release of the mutex. The fix is to elevate the potential |
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589 claimant before it sleeps in contention. |
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590 |
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591 * tests/kmutex4.c: New testcase - very similar to kmutex3 but it |
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592 loops a load more times using different mutex priority protocols. |
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593 This checks that dynamically set protos do in fact behave |
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594 differently from one another and as they are each intended to. |
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595 |
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596 * tests/kmutex3.c: Remove FIXME comments - we now test dynamic |
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597 protocol. |
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598 |
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599 * cdl/kernel.cdl: Build the new test. |
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600 |
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601 2001-08-20 Jonathan Larmour <jlarmour@redhat.com> |
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602 |
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603 * include/kapidata.h: Reorganize most struct type definitions into |
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604 macros to allow compatible layout with all G++ implementations that |
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605 align non-POD types differently from included C structures. |
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606 * include/kapi.h: Similarly for cyg_resolution_t. |
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607 |
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608 2001-08-17 Nick Garnett <nickg@redhat.com> |
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609 |
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610 * src/sched/mlqueue.cxx (timeslice): Fix timeslice_count comparison. |
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611 |
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612 2001-08-16 Hugo Tyson <hmt@redhat.com> |
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613 |
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614 * include/kapi.h (cyg_mutex_protocol): Tidy up names of mutex |
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615 protocol type and values. These polluted rather in 'C'. |
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616 |
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617 * src/common/kapi.cxx (cyg_mutex_set_protocol): ditto. |
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618 |
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619 2001-08-15 Hugo Tyson <hmt@redhat.com> |
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620 2001-08-15 Andrew Lunn <andrew.lunn@ascom.ch> |
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621 |
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622 * src/common/kapi.c (cyg_thread_get_current_priority): Export |
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623 this function into the C api. |
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624 * include/kapi.h: Declaration of new function. |
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625 |
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626 2001-08-14 Jonathan Larmour <jlarmour@redhat.com> |
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627 |
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628 * src/common/kapi.cxx (cyg_spinlock_spin_intsave): Cast to istate |
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629 to CYG_INTERRUPT_STATE * since that's what is needed. |
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630 (cyg_spinlock_clear_intsave): Similarly. |
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631 |
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632 2001-08-10 Hugo Tyson <hmt@redhat.com> |
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633 |
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634 * cdl/synch.cdl: Re-organize the options for mutexes so they are |
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635 active a bit more sensibly; place the default ceiling within |
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636 selection of ceiling protocol, and only have a default protocol if |
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637 there is more than one protocol active. |
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638 |
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639 * tests/mutex3.cxx: More detailed handling of the possibility of |
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640 ceiling protocol instead of the inherit or none cases; we can run |
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641 the test ok and treat as inherit if the ceiling prio is higher |
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642 than 5, treat as none if lower than 15, and don't check anything |
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643 if in between - the test runs happily. |
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644 |
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645 * tests/kmutex3.c (cyg_start): New test, a KAPI translation of the |
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646 now-classic mutex3.cxx. |
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647 |
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648 * cdl/kernel.cdl: Build tests/kmutex3.c |
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649 |
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650 2001-08-06 Hugo Tyson <hmt@redhat.com> |
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651 |
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652 * src/sched/sched.cxx (unlock_inner): Fix assignment to current, |
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653 wouldn't build if stack checking after merger from SMP branch. |
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654 |
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655 2001-08-06 Andrew Lunn <andrew.lunn@ascom.ch> |
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656 2001-08-06 Hugo Tyson <hmt@redhat.com> |
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657 |
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658 * src/sync/mutex.cxx: (set_protocol) Added a function to set the |
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659 priority inversion protocol for a mutex. |
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660 |
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661 * src/common/kapi.cxx: Export the new function above and |
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662 set_ceiling into the C API. |
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663 |
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664 * include/mutex.hxx (class Cyg_Mutex): New member function |
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665 set_protocol(). |
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666 |
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667 * include/kapi.h (cyg_protcol): Define new emumeration for mutex |
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668 priority protocol setting, and headers for the new function to set |
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669 it. |
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670 |
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671 2001-08-03 Nick Garnett <nickg@redhat.com> |
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672 |
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673 Imported from a development branch: |
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674 |
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675 2001-07-11 Nick Garnett <nickg@redhat.com> |
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676 |
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677 * src/sched/mlqueue.cxx: Changed behaviour of |
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678 set_need_reschedule() to a better implementation of the intended |
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679 algorithm. |
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680 |
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681 * include/kapi.h: |
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682 * src/common/kapi.cxx: |
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683 Added API for controlling routing of interrupts to CPUs in SMP |
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684 configurations. |
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685 |
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686 2001-07-03 Nick Garnett <nickg@cygnus.co.uk> |
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687 |
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688 * cdl/scheduler.cdl: |
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689 * include/bitmap.hxx: |
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690 * src/sched/bitmap.cxx: |
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691 Fixed up bitmap scheduler so it still works within the |
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692 SMP-modified scheduling infrastructure. The bitmap scheduler |
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693 is not currently SMP-enabled, only single CPU configurations are |
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694 supported - hence the CDL change to require this. |
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695 |
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696 2001-06-29 Nick Garnett <nickg@cygnus.co.uk> |
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697 |
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698 * src/sched/sched.cxx: |
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699 Removed the call to Cyg_Interrupt::enable_interrupts() in |
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700 Cyg_Scheduler::start_cpu(). This was a relic from the days when |
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701 the interrupt enable state was not part of the thread state. Now |
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702 it is, and loading the first thread will cause interrupts to be |
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703 enabled. |
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704 |
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705 * src/intr/intr.cxx: |
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706 Changed initial values of Cyg_Interrupt::disable_counter[]s to |
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707 zero as a result of the change in Cyg_Scheduler::start_cpu(). |
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708 |
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709 * include/kapi.h: |
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710 * include/kapidata.h: |
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711 * src/common/kapi.cxx: |
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712 Added API for using spinlocks. Largely so that it may be extended |
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713 to the driver API. |
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714 |
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715 * include/mlqueue.hxx: |
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716 * include/intr.hxx: |
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717 * include/sched.hxx: |
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718 Added annotations to various static variables. |
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719 |
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720 2001-06-28 Nick Garnett <nickg@cygnus.co.uk> |
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721 |
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722 * include/intr.hxx: |
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723 * src/intr/intr.cxx: |
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724 Changed behaviour of Cyg_Interrupt::disable_interrupts() and |
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725 Cyg_Interrupt::enable_interrupts(). These now claim and release a |
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726 spinlock in addition to disabling and enabling interrupts. The |
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727 original interrupt state is also preserved and restored. This is |
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728 necessary in SMP systems to allow drivers etc. to correctly |
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729 synchronize with threads and DSRs that may be running on different |
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730 CPUs. In the single CPU case this mechanism reduces to the |
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731 original simple interrupt disable code. |
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732 [Later change] Backed off addition of volatile modifier to |
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733 interrupt_disable_state. |
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734 |
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735 * include/smp.hxx: Some minor tidies. |
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736 |
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737 2001-06-27 Nick Garnett <nickg@cygnus.co.uk> |
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738 |
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739 * tests/release.cxx: Added spin loop in thread1 to allow thread0 |
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740 to execute its wait. This is necessary in SMP systems where the |
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741 threads will execute in parallel, but is also benign in single CPU |
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742 systems. |
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743 |
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744 * tests/mutex2.cxx: |
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745 * tests/mutex3.cxx: |
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746 * tests/sync3.cxx: |
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747 * tests/thread2.cxx: |
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748 These tests depend on predicting the behaviour of threads at |
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749 different priorities to pass. In an SMP system, several threads |
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750 will run in parallel, and the execution order will not be as |
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751 expected. These tests are therefore disabled in SMP |
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752 configurations. |
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753 |
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754 * src/sched/mlqueue.cxx (add_thread): Moved call to |
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755 set_need_reschedule() out of test for empty queue. In SMP systems, |
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756 any addition to a queue may require a reschedule on another CPU. |
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757 |
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758 2001-06-22 Nick Garnett <nickg@cygnus.co.uk> |
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759 |
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760 * include/mlqueue.hxx: |
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761 * src/sched/mlqueue.cxx: |
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762 A major change to the way in which this scheduler works in SMP |
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763 systems. The previous version removed all runnable threads from |
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764 the run queues when they were executing. This resulted in serious |
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765 complications and messy code, particularly when dealing with |
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766 priority changes and timeslicing. The new version keeps running |
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767 threads in the run queues, just like the single-CPU version. The |
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768 main disadvantage of this is that we may have to search past |
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769 threads running on other CPUs before we find one available to run |
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770 on this CPU. However, the pending count array and map mean that we |
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771 only need search one run queue, and in any case the search remains |
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772 bounded by the number of CPUs available. |
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773 Another change is in the way that timeslicing is handled. Now, the |
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774 CPU that takes the clock interrupt decrements the timeslice counts |
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775 for all CPUs and if any go zero, sends a TIMESLICE message to |
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776 that CPU. |
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777 |
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778 * src/sched/sched.cxx (unlock_inner): |
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779 Removed call to requeue(), no longer needed as a result of |
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780 scheduler reorganization. |
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781 |
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782 * src/common/thread.cxx: |
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783 Added test in Cyg_Thread::exit() to check that the thread has not |
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784 already been killed. This is only an issue if the thread is |
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785 calling exit() when it is kill()ed from another CPU. The test is |
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786 redundant in single-CPU systems, but it does no harm having it. |
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787 Added code to Cyg_Thread::set_priority() to check for reschedule |
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788 when another thread is being changed in priority. |
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789 Added call in idle thread constructor to scheduler to install the |
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790 idle thread as the default current thread for a CPU. |
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791 |
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792 * include/smp.hxx: |
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793 Added CYG_KERNEL_CPU_TIMESLICE_INTERRUPT(), did some miscellaneous |
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794 tidying. |
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795 |
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796 * include/instrmnt.h: Added SMP_RESCHED_SEND and SMP_RESCHED_RECV |
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797 events. |
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798 |
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799 * cdl/kernel.cdl: Added smp test program. |
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800 |
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801 * tests/smp.cxx: Added this program to test SMP functionality. |
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802 |
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803 2001-06-13 Nick Garnett <nickg@cygnus.co.uk> |
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804 |
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805 * src/sched/sched.cxx: |
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806 Removed code to set up initial current thread, this is now done |
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807 in the idle thread constructor. |
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808 Added code here to set up interrupts for SMP inter-processor |
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809 interrupts. This is not very tidy and may need to be |
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810 changed in the future. |
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811 |
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812 * src/sched/mlqueue.cxx: |
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813 Added local set_need_reschedule() function to set the |
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814 need_reschedule flag on a suitable CPU. |
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815 Many more changes to cope with SMP systems. |
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816 NOTE: This code has all become somthing of a mess, it need to be |
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817 tidied up and the SMP-specific changes integrated better into the |
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818 code. Also, timesliceing currently only works on the CPU that |
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819 takes clock interrupts - this needs fixing. |
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820 |
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821 * src/common/thread.cxx: |
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822 Moved assignment of initial current thread to here from sched.cxx. |
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823 |
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824 * include/smp.hxx: |
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825 Changed CYG_KERNEL_CPU_INTERRUPT() |
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826 CYG_KERNEL_CPU_RESCHEDULE_INTERRUPT() since there may be other |
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827 interrupt types to worry about. |
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828 Added annotations to scheduler data items. |
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829 |
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830 * include/sched.hxx: |
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831 Split set_current_thread() into two functions, the original works |
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832 only on the current CPU, the new one sets another CPU's current |
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833 thread. This latter function is only used to prime the current |
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834 threads during initialization. |
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835 Added second need_reschedule() function that takes a thread |
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836 argument. This is intended to be overridden by a scheduler |
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837 specific function that sets the need_reschedule flag if the |
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838 supplied thread is more deserving of CPU time that any current |
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839 thread. |
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840 |
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841 * include/mlqueue.hxx: |
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842 Made cyg_scheduler_set_need_reschedule() a friend of |
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843 Cyg_Scheduler_Implementation class. |
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844 Added override set_need_reschedule() functions. |
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845 |
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846 * include/kapidata.h: Added cpu field to cyg_thread structure when |
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847 in SMP systems. |
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848 |
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849 * include/intr.hxx: |
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850 * src/intr/intr.cxx: |
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851 Added Cyg_Interrupt::set_cpu() and Cyg_Interrupt::get_cpu() for |
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852 SMP systems. |
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853 |
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854 * include/instrmnt.h: Added events for INTR_GET_CPU and |
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855 INTR_SET_CPU. |
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856 |
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857 2001-05-29 Nick Garnett <nickg@cygnus.co.uk> |
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858 |
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859 The following changes were all imported from the SMP branch: |
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860 |
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862 Modified to work in SMP configuration - mostly at present by |
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863 ifdeffing out code I didn't want to fix. |
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864 |
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865 * include/sched.hxx: |
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866 Moved scheduler lock operation into Cyg_Scheduler_SchedLock class. |
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867 Converted current_thread, need_reschedule, and thread_switches |
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868 into CPU indexed arrays. Added member functions to get and set |
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869 these indirectly. |
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870 Added start_cpu() to do per-CPU scheduler startup. |
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871 |
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872 * include/sched.inl: |
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873 Converted scheduler lock/unlock functions to use new schedlock |
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874 class. |
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875 |
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876 * src/sched/sched.cxx: |
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877 Changed in line with sched.hxx. |
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878 Added call to requeue() in unlock_inner() to restore current |
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879 thread to run queue if necessary. |
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880 Moved most of scheduler startup to Cyg_Scheduler::start_cpu(). |
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881 Cyg_Scheduler::start() now also starts secondary CPUs in SMP |
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882 systems. |
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883 Added cyg_kernel_smp_startup() as entry point from HAL into kernel |
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884 for secondary CPUs. |
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885 |
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886 * include/mlqueue.hxx: |
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887 Added Cyg_RunQueue type and removed |
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888 Cyg_SchedulerThreadQueue_Implementation type. |
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889 Converted timeslice_count to CPU indexed array. |
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890 Added requeue() member function to scheduler class. |
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891 Added cpu member to thread implementation class, to record |
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892 thread's current CPU. |
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893 |
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894 * src/sched/mlqueue.cxx: |
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895 Changed behaviour when in SMP system to remove scheduled thread |
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896 from run queue and replace it when preempted. |
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897 Added some extra asserts, and removed some that are no longer true |
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898 in an SMP system. |
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899 |
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900 * src/instrmnt/meminst.cxx: In SMP systems: added spinlock to |
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901 protect instrument buffer, added CPU Id in top 4 bits of thread Id |
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902 field. |
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903 |
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904 * src/common/thread.cxx: |
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905 Converted to use accessor functions for need_reschedule and |
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906 current_thread. |
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907 Rearranged idle thread creation to create one for each CPU. |
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908 |
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909 * include/test/stackmon.h: Extended to handle stack usage for |
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910 multiple idle threads. |
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911 |
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912 * include/thread.inl: |
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913 Added some extra instrumentation. |
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914 |
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915 * include/smp.hxx: |
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916 Added this file to contain all kernel SMP support. The main |
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917 definitions exported by this file are spin lock and scheduler lock |
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918 implementation classes, for both SMP and uniprocessor |
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919 configurations. |
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920 |
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921 * src/intr/intr.cxx: |
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922 * include/intr.hxx: |
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923 Converted interrupt disable counter to CPU indexed array. In |
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924 intr.cxx: added lock of scheduler lock in interrupt_end() rather |
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925 than in default interrupt VSR. |
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926 |
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927 * cdl/kernel.cdl: Added option to enable SMP support. |
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928 |
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929 * include/instrmnt.h: |
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930 * cdl/instrument.cdl: Added SMP instrumentation. |
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931 |
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932 2001-05-25 Nick Garnett <nickg@cygnus.co.uk> |
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933 |
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934 * include/intr.hxx: |
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935 * src/intr/intr.cxx: |
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936 Added default definition of CYGNUM_HAL_ISR_TABLE_SIZE. This is now |
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937 used to declare the chain table so that architectures which have |
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938 different sizes for the interrupt table and vector count will work |
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939 correctly. |
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940 |
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941 2001-05-22 Nick Garnett <nickg@cygnus.co.uk> |
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942 |
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943 * include/sched.hxx (class Cyg_Scheduler_Base): |
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944 Added annotation to sched_lock. |
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945 |
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946 * cdl/instrument.cdl: |
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947 Rename CYGNUM_KERNEL_INSTRUMENT_BUFFER_WRAP to |
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948 CYGDBG_KERNEL_INSTRUMENT_BUFFER_WRAP as it appears in the code. |
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949 |
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950 2001-07-27 Jesper Skov <jskov@redhat.com> |
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951 |
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952 * src/intr/intr.cxx (chain_isr): Return isr_ret so caller (which |
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953 may be an arbiter) can tell if the interrupt was handled. |
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954 |
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955 2001-07-26 Gary Thomas <gthomas@redhat.com> |
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956 |
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957 * src/common/clock.cxx (dsr): Fix problems mixing signed and |
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958 unsigned values. Normally only generated warnings, but... |
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959 |
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960 2001-07-09 Jonathan Larmour <jlarmour@redhat.com> |
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961 |
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962 * include/sched.inl (unlock_reschedule): Fix commenting. |
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963 * src/sched/sched.cxx: Improve description of unlock_inner(). |
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964 |
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965 2001-06-21 Jonathan Larmour <jlarmour@redhat.com> |
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966 |
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967 * src/common/thread.cxx (Cyg_Thread::Cyg_Thread): Initialize |
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968 wakeup_count |
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969 |
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970 2001-06-06 Hugo Tyson <hmt@redhat.com> |
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971 |
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972 * tests/clocktruth.cxx: New file. A test to get a sanity check on |
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973 whether the clock is accurate to wallclock time, only useful for |
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974 humans to watch really. But important! |
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975 |
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976 2001-05-31 Jonathan Larmour <jlarmour@redhat.com> |
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978 * include/thread.hxx (class Cyg_HardwareThread): Remove unused |
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979 load_context() method. |
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980 * include/thread.inl: Ditto. |
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981 |
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982 2001-05-29 Jonathan Larmour <jlarmour@redhat.com> |
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984 * src/sched/bitmap.cxx (rem_thread): No need to set need_reschedule... |
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985 rescheduling will happen automatically when the state changes. |
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987 * src/sched/mlqueue.cxx (add_thread): No need to explicitly clear |
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988 thread->queue. |
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990 2001-04-26 Nick Garnett <nickg@cygnus.co.uk> |
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991 |
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992 * tests/intr0.cxx: |
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993 * tests/kintr0.c: |
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994 Fixed these two tests so that they work properly on architectures |
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995 where CYGNUM_HAL_ISR_MIN is not zero. These include the x86 and |
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996 V850. |
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997 |
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998 2001-04-18 Bart Veer <bartv@redhat.com> |
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999 |
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1000 * tests/dhrystone.c: |
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1001 Fix the conditional for STDIO_FORMATTED_IO |
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1002 |
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1003 2001-04-17 Bart Veer <bartv@redhat.com> |
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1004 |
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1005 * tests/stress_threads.c (setup_death_alarm): |
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1006 Cope with synthetic target reorg |
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1007 |
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1008 * tests/except1.cxx, tests/kexcept1.c: |
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1009 Reenable for the synthetic target |
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1010 |
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1011 * tests/tm_basic.cxx: |
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1012 Reenable for the synthetic target |
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1014 2001-04-17 Jesper Skov <jskov@redhat.com> |
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1015 |
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1016 * cdl/kernel.cdl: Do cache tests on E7T. |
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1018 2001-04-05 Nick Garnett <nickg@cygnus.co.uk> |
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1019 |
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1020 * tests/flag1.cxx: Apply same changes here as were applied to |
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1021 kflag1 on 2000-07-17. This allows this test to run to completion |
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1022 in slow targets, especially simulators. |
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1023 |
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1024 * tests/stress_threads.c: Reduce run time even further in |
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1025 simulator runs where instrumentation is enabled. |
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1026 |
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1027 2001-04-03 Jesper Skov <jskov@redhat.com> |
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1028 |
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1029 * tests/dhrystone.c: Fix feature check. |
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1030 |
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1031 2001-03-28 Jonathan Larmour <jlarmour@redhat.com> |
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1032 |
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1033 * cdl/kernel.cdl: Only need to compile dbg_gdb.cxx with |
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1034 CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT |
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1035 |
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1036 * src/debug/dbg_gdb.cxx: Add new dbg_thread_id() function. |
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1037 |
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1038 2001-02-23 Jonathan Larmour <jlarmour@redhat.com> |
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1039 |
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1040 * include/thread.inl (attach_stack): Check for non-NULL stack base. |
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1041 |
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1042 2001-02-11 Jonathan Larmour <jlarmour@redhat.com> |
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1043 |
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1044 * tests/stress_threads.c: CYGINT_ISO_STDIO_FORMATTED_IO needs a |
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1045 #ifdef not an #if. |
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1046 * tests/dhrystone.c: Ditto. |
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1047 |
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1048 2001-02-04 Jonathan Larmour <jlarmour@redhat.com> |
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1049 |
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1050 * tests/kill.cxx: Increase delay for all targets, just in case some |
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1051 are slow. |
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1052 |
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1053 2001-01-30 Hugo Tyson <hmt@redhat.com> |
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1054 |
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1055 * src/common/clock.cxx (rem_alarm): Must clear the enabled flag; |
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1056 this disappeared in the changes to using clists of 2001-01-09. |
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1057 Symptom was that an alarm, once disabled, could never be |
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1058 re-attached to its counter because it claimed it already was. |
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1059 Plus asserts with multiple disables - "bad counter object". |
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1060 |
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1061 2001-01-30 Hugo Tyson <hmt@redhat.com> |
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1062 |
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1063 * src/common/thread.cxx (reinitialize): Following change of |
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1064 2000-12-05, if CYGFUN_KERNEL_THREADS_STACK_CHECKING, this was |
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1065 using the stack_base/stack_size variables directly to reinitialize |
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1066 the stack area. This was wrong, and leaked store off the top and |
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1067 bottom of the stacks because the "buffer zone" was carved off |
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1068 repeatedly. Fix is to use the published APIs which compensate. |
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1069 |
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1070 2001-01-26 Nick Garnett <nickg@cygnus.co.uk> |
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1071 |
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1072 * include/mlqueue.hxx: |
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1073 * src/sched/mlqueue.cxx: |
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1074 Restored Cyg_ThreadQueue_Implementation::remove() since it must |
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1075 clear the thread's queue pointer, which the base clist class |
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1076 remove() does not. |
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1077 |
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1078 2001-01-24 Jesper Skov <jskov@redhat.com> |
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1079 |
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1080 * src/sched/mlqueue.cxx (highpri): Fix trace call. |
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1081 |
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1082 2001-01-09 Nick Garnett <nickg@cygnus.co.uk> |
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1083 |
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1084 * include/mlqueue.hxx: |
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1085 * src/sched/mlqueue.cxx: |
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1086 Converted to use clist.hxx list implementation. The main effect of |
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1087 this is to clean up the code and class definitions since much of |
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1088 what was part of the thread queue and thread classes now moves to |
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1089 the DNode and CList classes. |
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1090 |
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1091 * include/clock.hxx: |
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1093 Converted to use clist.hxx list implementation. This removes all |
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1094 the explicit list manipulation code from the counter and alarm |
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1095 classes, resulting in cleaner, easier to understand code. |
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1096 |
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1097 * include/kapidata.h: Adjusted cyg_alarm struct to match Cyg_Alarm |
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1098 using Cyg_DNode. |
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1100 2000-12-22 Jonathan Larmour <jlarmour@redhat.com> |
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1101 |
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1102 * include/thread.inl (check_stack): check word alignment with CYG_WORD |
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1103 not cyg_uint32 |
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1104 Add extra stack checking for when stack limits are used. |
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1105 (measure_stack_usage): New function to measure stack usage of the thread |
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1106 (attach_stack): check word alignment with CYG_WORD not cyg_uint32 |
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1107 Initialize stack to preset value when measuring stack usage |
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1108 (increment_stack_limit): Conditionalize here wrt |
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1109 CYGFUN_KERNEL_THREADS_STACK_CHECKING and use the version in thread.cxx |
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1110 instead if CYGFUN_KERNEL_THREADS_STACK_CHECKING is defined. |
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1111 |
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1112 * src/common/thread.cxx (exit): If verbose stack measurement enabled, |
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1113 output stack usage |
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1114 (increment_stack_limit): Add version of this method when |
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1115 CYGFUN_KERNEL_THREADS_STACK_CHECKING *is* defined. This will add |
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1116 padding above the stack limit as necessary. |
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1117 |
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1118 * include/thread.hxx (class Cyg_HardwareThread): Add |
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1119 measure_stack_usage() member |
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1120 |
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1121 * cdl/thread.cdl (CYGFUN_KERNEL_THREADS_STACK_MEASUREMENT): |
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1122 Add to implement stack usage measurement. |
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1123 |
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1124 * include/kapi.h (cyg_thread_measure_stack_usage): New function |
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1125 * src/common/kapi.cxx (cyg_thread_measure_stack_usage): New function |
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1126 |
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1127 2000-12-08 Jonathan Larmour <jlarmour@redhat.com> |
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1128 |
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1129 * cdl/thread.cdl (CYGFUN_KERNEL_ALL_THREADS_STACK_CHECKING): |
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1130 Requires threads list, rather than active_if them so that |
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1131 inference engine can do its thang. |
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1132 |
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1133 2000-12-07 Jesper Skov <jskov@redhat.com> |
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1134 |
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1135 * src/debug/dbg-thread-demux.c: Add comment about the use of |
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1136 DBG_SYSCALL_THREAD_VEC_NUM vs CYGNUM_CALL_IF_DBG_SYSCALL. |
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1137 |
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1138 2000-12-06 Hugo Tyson <hmt@redhat.com> |
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1139 |
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1140 * include/thread.inl (attach_stack): Additional assert check for |
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1141 unsigned wrap of the stack size in subtracting the signature |
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1142 areas' size. Also round to whole words better. |
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1143 |
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1144 2000-12-05 Hugo Tyson <hmt@redhat.com> |
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1145 |
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1146 * cdl/thread.cdl (CYGFUN_KERNEL_THREADS_STACK_CHECKING): New |
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1147 option, to control new stack check features. Enabled by default, |
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1148 but only active if CYGPKG_INFRA_DEBUG and CYGDBG_USE_ASSERTS |
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1149 anyway, plus checking *all* threads is possible, but default off, |
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1150 iff CYGVAR_KERNEL_THREADS_LIST. |
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1151 |
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1152 * include/thread.hxx (class Cyg_HardwareThread): Define |
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1153 check_stack() function. |
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1154 |
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1155 * include/thread.inl (attach_stack): Add initialization of a |
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1156 signature in the top and base of the stack, if so configured. |
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1157 (check_stack): New function to check that signature for |
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1158 correctness; minor re-ordering to permit more inlining. |
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1159 |
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1160 * src/sched/sched.cxx (unlock_inner): Check departing and incoming |
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1161 thread stacks if CYGFUN_KERNEL_THREADS_STACK_CHECKING. Also, if |
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1162 CYGFUN_KERNEL_ALL_THREADS_STACK_CHECKING, check all registered |
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1163 thread stacks. This is placed here to get executed every |
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1164 clocktick and other interrupts that call DSRs, rather than messing |
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1165 with interrupt_end() or the idle thread. |
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1166 |
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1167 2000-12-04 Hugo Tyson <hmt@redhat.com> |
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1168 |
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1169 * tests/kcache2.c (entry0): Make this more robust against a |
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1170 complete absence of useful caches. Previous change was not |
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1171 careful enough. |
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1172 |
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1173 2000-12-01 Hugo Tyson <hmt@redhat.com> |
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1174 |
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1175 * cdl/kernel.cdl: Build the kcache tests for SA11x0 family; they |
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1176 were being omitted by default as part of ARM family. They work on |
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1177 SA1110, so this should be OK. They're OK on EBSAs too. See |
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1178 associated fix to cache macros in SA11x0 and EBSSA HALs. |
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1179 |
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1180 * tests/kcache2.c (entry0): Fix the test; the problem was it |
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1181 assumed that a write to a previously unseen location would end up |
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1182 in the cache. It ain't so on StrongARMs. Also make tests safe |
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1183 wrt interrupts possibly perturbing the cache, add explicit tests |
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1184 for HAL_DCACHE_INVALIDATE_ALL(), ...DISABLE() and ...SYNC(), and |
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1185 improve the tests for cache line invalidate and store. |
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1186 |
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1187 2000-10-30 Jesper Skov <jskov@redhat.com> |
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1188 |
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1189 * cdl/synch.cdl: Replaced CYGINT_KERNEL_SCHEDULER_CAN_YIELD with |
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1190 CYGINT_KERNEL_SCHEDULER_UNIQUE_PRIORITIES. |
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1191 * cdl/scheduler.cdl: |
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1192 CYGSEM_KERNEL_SYNCH_MUTEX_PRIORITY_INVERSION_PROTOCOL requires |
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1193 CYGINT_KERNEL_SCHEDULER_UNIQUE_PRIORITIES. |
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1194 |
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1195 * tests/thread2.cxx: Use new option. |
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1196 * tests/klock.c: Same. |
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1197 * src/common/thread.cxx: Same. |
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1198 * src/common/clock.cxx: Same. |
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1199 |
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1200 * include/bitmap.hxx: Leave unique priority setting to CDL. |
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1201 * include/mlqueue.hxx: Same. |
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1202 * include/sched.hxx: Let CDL do sanity check of config. |
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1203 |
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1204 2000-10-27 Jesper Skov <jskov@redhat.com> |
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1206 * cdl/scheduler.cdl: Added CYGINT_KERNEL_SCHEDULER_CAN_YIELD |
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1207 |
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1208 * tests/klock.c: Avoid use of disabled features. Require scheduler |
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1209 that can yield. |
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1210 |
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1211 2000-10-20 Jonathan Larmour <jlarmour@redhat.com> |
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1212 |
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1213 * tests/bin_sem0.cxx: |
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1214 * tests/bin_sem1.cxx: |
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1215 * tests/bin_sem2.cxx: |
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1216 * tests/clock0.cxx: |
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1217 * tests/clock1.cxx: |
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1218 * tests/clockcnv.cxx: |
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1219 * tests/cnt_sem0.cxx: |
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1220 * tests/cnt_sem1.cxx: |
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1221 * tests/except1.cxx: |
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1222 * tests/flag0.cxx: |
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1223 * tests/flag1.cxx: |
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1224 * tests/intr0.cxx: |
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1225 * tests/kill.cxx: |
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1226 * tests/mbox1.cxx: |
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1227 * tests/mqueue1.cxx: |
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1228 * tests/mutex0.cxx: |
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1229 * tests/mutex1.cxx: |
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1230 * tests/mutex2.cxx: |
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1231 * tests/mutex3.cxx: |
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1232 * tests/philo.cxx: |
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1233 * tests/release.cxx: |
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1234 * tests/sched1.cxx: |
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1235 * tests/sync2.cxx: |
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1236 * tests/sync3.cxx: |
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1237 * tests/testaux.hxx: |
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1238 * tests/thread0.cxx: |
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1239 * tests/thread1.cxx: |
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1240 * tests/thread2.cxx: |
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1241 * tests/tm_basic.cxx: |
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1242 Make sure default priority constructors have been invoked. |
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1243 |
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1244 * include/intr.hxx (class Cyg_Interrupt): Make dsr_count volatile |
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1245 to prevent a potential race condition with overzealous C |
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1246 compilers. |
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1247 |
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1248 2000-10-13 Nick Garnett <nickg@cygnus.co.uk> |
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1249 |
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1250 * src/sched/sched.cxx (unlock_inner): Added condition to test for |
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1251 DSRs to only call DSRs when the scheduler lock is making a 0->1 |
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1252 transition. Otherwise there is the danger of calling DSRs when the |
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1253 scheduler lock is > 1. This violates our original assumptions |
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1254 about how the scheduler lock worked with respect to DSR. |
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1255 |
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1256 * src/intr/intr.cxx (call_pending_DSRs): Added assert to check |
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1257 that DSRs are only called when the scheduler lock is exactly 1. |
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1258 |
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1259 2000-10-13 Jesper Skov <jskov@redhat.com> |
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1260 |
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1261 * include/intr.hxx: Fixing syntax mistake; volatile keyword must |
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1262 appear after the type for it to affect the pointer variable. |
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1263 * src/intr/intr.cxx: Same. Remove volatile from local block. |
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1264 |
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1265 2000-10-05 Jesper Skov <jskov@redhat.co.uk> |
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1266 |
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1267 * src/intr/intr.cxx: Made dsr_table_tail volatile as well. |
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1268 * include/intr.hxx: Ditto. |
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1269 |
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1270 2000-10-05 Nick Garnett <nickg@cygnus.co.uk> |
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1271 |
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1272 * src/sched/sched.cxx: |
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1273 * include/sched.hxx: Converted asr_inhibit from a bool to a |
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1274 counter. This is necessary to permit nesting of ASR inhibiting |
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1275 functions. |
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1276 |
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1277 2000-10-04 Jesper Skov <jskov@redhat.co.uk> |
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1278 |
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1279 * include/intr.hxx: Made dsr_list volatile. |
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1280 * src/intr/intr.cxx: Same. Also fix compiler warning. |
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1281 |
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1282 2000-09-25 Nick Garnett <nickg@cygnus.co.uk> |
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1283 |
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1284 * src/sched/mlqueue.cxx: |
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1285 Added test for current thread not runnable in |
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1286 Cyg_Scheduler_Implementation::timeslice(). This is possible if a |
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1287 prior DSR has caused the current thread to be descheduled. Added |
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1288 an assert to Cyg_ThreadQueue_Implementation::rotate() for |
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1289 additional paranoia. (This problem was originally identified and |
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1290 fixed (differently) by Andrew Lunn <andrew.lunn@ascom.ch>.) |
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1291 |
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1292 2000-09-13 Jesper Skov <jskov@redhat.com> |
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1293 |
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1294 * tests/kexcept1.c (cause_exception): Use separate cause_fpe function. |
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1295 * tests/except1.cxx (cause_exception): Same. |
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1296 |
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1297 * tests/kexcept1.c (cause_exception): Do not use division at all. |
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1298 * tests/except1.cxx (cause_exception): Same. |
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1299 |
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1300 * tests/kexcept1.c (cause_exception): Do not cause div-by-zero. |
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1301 * tests/except1.cxx (cause_exception): Same. |
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1302 |
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1303 2000-09-11 Jonathan Larmour <jlarmour@redhat.com> |
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1304 |
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1305 * cdl/instrument.cdl (CYGVAR_KERNEL_INSTRUMENT_EXTERNAL_BUFFER): |
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1306 Bring this option back from the dead |
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1307 |
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1308 2000-09-08 Nick Garnett <nickg@cygnus.co.uk> |
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1309 |
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1310 * include/sched.hxx: |
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1311 * include/sched.inl: |
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1312 Added Cyg_Scheduler::unlock_reschedule() function. This decrements |
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1313 the scheduler lock by one but also permits the current thread to |
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1314 be rescheduled if it ready to sleep, or there is a higher priority |
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1315 thread ready to run. This is to support use of various |
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1316 synchronization objects while the scheduler lock is claimed. |
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1317 |
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1318 * src/sched/sched.cxx (unlock_inner): Modified precondition to |
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1319 allow for functionality of unlock_reschedule(). |
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1320 |
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1321 * src/sched/mlqueue.cxx: |
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1322 Now uses Cyg_SchedulerThreadQueue_Implementation for all runqueue |
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1323 pointers. It was using Cyg_ThreadQueue_Implementation in some |
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1324 places which meant we were trying to sort the run queues! |
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1325 Changed yield() so it can be called with the scheduler lock |
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1326 claimed. |
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1327 Changed Cyg_Scheduler_Implementation::timeslice() to rotate the |
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1328 queue itself rather than call yield(). The changes to yield() make |
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1329 it unsafe to call here any more. |
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1330 |
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1331 * include/mlqueue.hxx (class Cyg_SchedulerThreadQueue_Implementation): |
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1332 Made enqueue() member public. |
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1333 |
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1334 * include/mboxt2.inl: |
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1335 * src/common/thread.cxx: |
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1336 * src/sync/mutex.cxx: |
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1337 * src/sync/cnt_sem2.cxx: |
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1338 Removed assertions for zero scheduler lock and replaced some |
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1339 invocations of Cyg_Scheduler::unlock() with |
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1340 Cyg_Scheduler::unlock_reschedule() or Cyg_Scheduler::reschedule() |
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1341 where appropriate. |
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1342 |
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1343 * tests/klock.c: |
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1344 * cdl/kernel.cdl: |
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1345 Added klock.c to test functionality while scheduler lock is claimed. |
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1346 |
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1347 2000-08-17 Hugo Tyson <hmt@cygnus.co.uk> |
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1348 |
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1349 * src/sched/sched.cxx (unlock_inner): Move an assert to some place |
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1350 where it's true *all* the time! There was a narrow margin where a |
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1351 DSR could confuse unlock_inner() by reanimating the current thread |
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1352 before it had a chance to sleep - hence the call appears to be |
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1353 pointless. Putting the assert before the DSR calls makes sense. |
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1354 |
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1355 * include/mboxt.inl: |
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1356 * src/sync/bin_sem.cxx: |
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1357 * src/sync/cnt_sem.cxx: |
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1358 * src/sync/flag.cxx: |
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1359 * src/sync/mutex.cxx: |
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1360 All of these now use Cyg_Scheduler::reschedule() rather than an |
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1361 unlock/lock pair to yield in their functions which can sleep. |
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1362 They therefore can be called safely and atomically with the |
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1363 scheduler already locked. This is a Good Thing[tm]. Since the |
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1364 network stack synch primitives now use this feature, the asserts |
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1365 that the scheduler was not locked must disappear: this change. |
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1366 |
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1367 |
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1368 2000-08-07 Jonathan Larmour <jlarmour@redhat.co.uk> |
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1369 |
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1370 * include/mutex.hxx (class Cyg_Mutex): Add comment explaining |
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1371 presence of locked. |
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1372 |
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1373 2000-08-04 Jonathan Larmour <jlarmour@redhat.co.uk> |
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1374 |
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1375 * tests/stress_threads.c (STACK_SIZE_HANDLER): Increase stack sizes |
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1376 otherwise it crashes! |
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1377 |
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1378 2000-07-31 Jonathan Larmour <jlarmour@redhat.co.uk> |
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1379 |
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1380 * include/mempolt2.hxx: As per change of 2000-07-04, also delete - left |
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1381 behind accidentally |
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1382 |
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1383 2000-07-20 Nick Garnett <nickg@cygnus.co.uk> |
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1384 |
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1385 * include/mutex.hxx (class Cyg_Mutex): Added get_ceiling() |
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1386 accessor function. |
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1387 |
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1388 * src/sched/mlqueue.cxx: Fixed bug in sorted queue code that |
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1389 resulted in an infinite loop if the thread being inserted is of |
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1390 lower priority than all threads in the queue. This case is now |
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1391 detected early. |
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1392 |
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1393 2000-07-17 Gary Thomas <gthomas@redhat.com> |
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1394 |
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1395 * tests/kflag1.c (FIRST_THREAD_WAIT_TIME): Parameterize thread |
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1396 synchronization wait times (for understanding) and adjust for |
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1397 incredibly slow platforms. [Previous value allowed for the test |
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1398 to get out of sync because the code ran so slowly] |
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1399 |
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1400 2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk> |
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1401 |
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1402 * cdl/kernel.cdl: Remove all configury related to memory allocators, |
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1403 including tests. Make CYGFUN_KERNEL_API_C require CYGFUN_MEMALLOC_KAPI |
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1404 |
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1405 * include/memfixed.hxx, include/mempolt2.inl, include/mempoolt.hxx, |
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1406 include/mempoolt.inl, include/memvar.hxx, include/mfiximpl.hxx, |
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1407 include/mfiximpl.inl, include/mvarimpl.hxx, include/mvarimpl.inl, |
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1408 src/mem/memfixed.cxx, src/mem/memvar.cxx, tests/kmemfix1.c, |
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1409 tests/kmemvar1.c, tests/memfix1.cxx, tests/memfix2.cxx, |
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1410 tests/memvar1.cxx, tests/memvar2.cxx: |
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1411 Move to separate memory allocator package CYGPKG_MEMALLOC |
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1412 |
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1413 * include/kapi.h, include/kapidata.h, src/common/kapi.cxx: |
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1414 Remove memory allocator functionality - now implemented in |
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1415 CYGPKG_MEMALLOC |
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1416 |
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1417 * tests/dhrystone.c: |
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1418 Update configuration dependencies for new isoinfra design |
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1419 * tests/stress_threads.c: |
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1420 Likewise. |
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1421 Also fix early termination after DEATH_TIME_LIMIT so that |
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1422 allocated resources are freed, and so more appropriate |
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1423 statistics are reported |
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1424 Also update to use mallinfo() interface to memory allocator |
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1425 |
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1426 2000-06-23 Hugo Tyson <hmt@cygnus.co.uk> |
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1427 |
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1428 * include/kapi.h (cyg_scheduler_read_lock): New function, to |
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1429 return the value of the scheduler lock; this for implementing SPLX |
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1430 in the network stack. |
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1431 |
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1432 * src/common/kapi.cxx (cyg_scheduler_read_lock): New function. |
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1433 |
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1434 2000-06-20 Nick Garnett <nickg@cygnus.co.uk> |
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1435 |
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1436 * src/sched/mlqueue.cxx (Cyg_ThreadQueue_Implementation::enqueue): |
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1437 Rewrote code to insert threads into priority sorted queue. The |
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1438 original code could not cope with a queue all of whose members |
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1439 were lower priority than the new thread - it looped for ever. Also |
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1440 provided fast paths for common and easily detected cases such as |
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1441 adding to a single element queue and adding at the front. By |
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1442 taking these cases out early, we can also simplify the code to |
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1443 search the queue. |
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1444 |
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1445 2000-06-16 Gary Thomas <gthomas@redhat.com> |
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1446 |
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1447 * cdl/kernel.cdl: Remove exception tests for CMA230 - not supported |
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1448 by hardware. |
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1449 |
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1450 2000-06-16 Jesper Skov <jskov@redhat.com> |
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1451 |
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1452 * src/intr/intr.cxx (chain_isr): Only call default_isr if no isrs |
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1453 in the chain reacted to the interrupt. |
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1454 |
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1455 2000-06-15 Nick Garnett <nickg@cygnus.co.uk> |
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1456 |
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1457 * include/mutex.hxx (class Cyg_Condition_Variable): Added an |
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1458 inline function, get_queue(), to return a pointer to the |
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1459 underlying thread queue. To be used mainly for comparing with a |
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1460 thread's current queue to decide whether it is waiting for a |
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1461 condition variable. |
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1462 |
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1463 * include/kapi.h: |
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1464 * src/common/kapi.cxx: |
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1465 Changed return type of cyg_semaphore_wait() to match existing |
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1466 behaviour of Cyg_Counting_Semaphore::wait(). |
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1467 Changed return type of cyg_cond_wait() to match new behaviour of |
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1468 Cyg_Condition_Variable::wait(). |
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1469 |
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1470 2000-06-09 Nick Garnett <nickg@cygnus.co.uk> |
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1471 |
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1472 * include/mutex.hxx: |
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1473 * src/sync/mutex.cxx: |
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1474 Modified non-timeout condition variable wait() API to return |
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1475 cyg_bool. A true result indicates that the wait() terminated |
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1476 normally. A false result indicates that the wait() was terminated |
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1477 as a result of a release() or destroy operation. For most uses |
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1478 this distinction is irrelevant, but in some situations it is a |
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1479 useful bit of information to have. |
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1480 Also modified timeout condition variable wait to reacquire the |
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1481 mutex under all circumstances. This is the correct and consistent |
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1482 thing to do. |
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1483 |
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1484 2000-06-08 Jesper Skov <jskov@redhat.com> |
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1485 |
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1486 * src/debug/dbg-thread-demux.c: Use generic HAL feature to allow |
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1487 ROM/RAM intercalling. |
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1488 |
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1489 2000-06-06 Jesper Skov <jskov@redhat.com> |
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1490 |
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1491 * tests/kcache1.c (entry0): Skip invalidate tests on TX49. Too slow. |
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1492 |
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96
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1493 2000-05-30 Gary Thomas <gthomas@redhat.com> |
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1494 |
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1495 * tests/dhrystone.c: Increase number of test loops for faster |
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1496 StrongARM platforms. |
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1497 |
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1498 2000-05-22 Jonathan Larmour <jlarmour@redhat.co.uk> |
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1499 |
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1500 * cdl/scheduler.cdl (CYGIMP_KERNEL_SCHED_SORTED_QUEUES): Disable by |
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1501 default |
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1502 |
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1503 * src/sched/mlqueue.cxx (enqueue): Add to end of thread queue even |
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1504 when not priority ordered |
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1505 |
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1506 2000-05-20 Jonathan Larmour <jlarmour@redhat.co.uk> |
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1507 |
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1508 * include/mqueue.hxx, include/mqueue.inl: |
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1509 Add POSIX-style message queue implementation |
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1510 |
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1511 * cdl/kernel.cdl: Add mqueue1 test |
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1512 * cdl/scheduler.cdl: Add new CYGIMP_KERNEL_SCHED_SORTED_QUEUES option |
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1513 |
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1514 * include/sema.hxx: Need thread.inl header, not just thread.hxx |
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1515 Make Cyg_Counting_Semaphore::peek() const since it is |
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1516 |
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1517 * src/sync/cnt_sem.cxx, src/sync/cnt_sem2.cxx, include/sema2.hxx: |
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1518 Make Cyg_Counting_Semaphore{2}::peek() const since it is |
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1519 |
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1520 * include/thread.hxx: don't want Cyg_Thread_queue::empty() to be marked |
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1521 inline in the class def, otherwise we get warnings elsewhere |
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1522 |
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1523 * include/mlqueue.hxx (Cyg_ThreadQueue_Implementation): |
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1524 Add set_thread_queue private method |
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1525 Add derived class Cyg_SchedulerThreadQueue_Implementation, and |
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1526 make scheduler implementation use it instead of |
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1527 Cyg_ThreadQueue_Implementation |
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1528 |
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1529 * src/mlqueue.cxx: Fix typo |
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1530 Support CYGIMP_KERNEL_SCHED_SORTED_QUEUES, i.e. allow insertion |
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1531 into thread queue in order of thread priority, with oldest at the |
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1532 front |
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1533 (Cyg_ThreadQueue_Implementation::set_thread_queue): Add |
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1534 (Cyg_SchedulerThreadQueue_Implementation::enqueue): Add, like old |
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1535 one, except make it FIFO instead of LIFO by inserting at end of queue |
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1536 |
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1537 2000-05-16 Jesper Skov <jskov@redhat.com> |
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1538 |
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1539 * tests/dhrystone.c: More loops on the TX49 |
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1540 |
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1541 2000-05-15 Jonathan Larmour <jlarmour@redhat.co.uk> |
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1542 |
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1543 * cdl/counters.cdl (CYGVAR_KERNEL_COUNTERS_CLOCK_DSR_LATENCY): |
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1544 Default to CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY |
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1545 |
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1546 2000-05-04 Jonathan Larmour <jlarmour@redhat.co.uk> |
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1547 |
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1548 * include/instrmnt.h: Remove all CYG_UNUSED_PARAMs as they could |
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1549 cause problems when used with volatile arguments |
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1550 * src/intr/intr.cxx: Use CYG_UNUSED_PARAM to silence warning that |
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1551 appears because of the above change. |
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1552 |
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1553 2000-05-02 Gary Thomas <gthomas@redhat.com> |
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1554 |
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1555 * tests/kintr0.c: |
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1556 * tests/intr0.cxx: Correct test for cases when VSR_MIN or |
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1557 ISR_MIN are not zero (bad assumption). |
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1558 |
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1559 2000-05-02 Jonathan Larmour <jlarmour@redhat.co.uk> |
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1560 |
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1561 * cdl/thread.cdl (CYGNUM_KERNEL_THREADS_DATA_LIBC): Don't need libc |
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1562 slot. Replace with CYGNUM_KERNEL_THREADS_DATA_ERRNO slot instead. |
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1563 |
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1564 2000-04-28 Nick Garnett <nickg@cygnus.co.uk> |
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1565 |
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1566 * src/sched/sched.cxx (unlock_inner): |
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1567 A significant change to the behaviour of this function. The |
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1568 new_lock argument contains the value that the scheduler lock |
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1569 should have after this function has completed. If it is zero then |
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1570 the lock is being released and some extra work (running ASRs, |
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1571 checking for DSRs) is done before returning. If it is non-zero |
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1572 then it must equal the current value of the lock, and is used to |
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1573 indicate that we want to reacquire the scheduler lock before |
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1574 returning. This latter option only makes any sense if the current |
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1575 thread is no longer runnable, otherwise this function will do |
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1576 nothing. |
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1577 |
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1578 The result of this is that where we used to "blip" the scheduler |
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1579 lock to force a sleep, we now call reschedule(), which calls |
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1580 unlock_inner() with the current sched_lock value. The important |
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1581 difference is that there is not now the brief window between the |
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1582 calls where the lock is unclaimed. It also prevents ASRs being run |
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1583 at inopportune moments. In future this will also allow us to force |
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1584 threads to sleep even when they are deeply nested in the scheduler |
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1585 lock. |
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1586 |
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1587 * include/mutex.hxx: |
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1588 Added Cyg_Mutex::get_owner() to return pointer to owning thread. |
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1589 |
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1590 * include/sched.hxx: |
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1591 * include/sched.inl: |
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1592 Added new_lock argument to unlock_inner(), added reschedule(). |
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1593 Made set_asr_inhibit() and clear_asr_inhibit() available even when |
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1594 ASRs are disabled. |
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1595 |
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1596 * include/mboxt.inl: |
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1597 * src/sync/bin_sem.cxx: |
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1598 * src/sync/cnt_sem.cxx: |
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1599 * src/sync/flag.cxx: |
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1600 * src/sync/mutex.cxx: |
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1601 Converted instances of "blipping" the scheduler lock into calls to |
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1602 Cyg_Scheduler::reschedule(), which is better behaved. Some calls |
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1603 to set_asr_inhibit() and clear_asr_inhibit() also added in various |
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1604 places. |
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1605 |
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1606 2000-04-26 Jesper Skov <jskov@redhat.com> |
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1607 |
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1608 * tests/kcache1.c: Also to flush testing with unified caches. |
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1609 |
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1610 2000-04-26 Jesper Skov <jskov@redhat.com> |
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1611 |
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1612 * tests/clockcnv.cxx: |
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1613 * tests/dhrystone.c: |
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1614 Renamed 850 HAL package. |
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1615 |
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1616 2000-04-25 Jesper Skov <jskov@redhat.com> |
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1617 |
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1618 * tests/kcache1.c: Fixed cache check to also look for unified |
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1619 caches. |
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1620 |
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1621 2000-04-19 Jesper Skov <jskov@cygnus.co.uk> |
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1622 |
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1623 * tests/clockcnv.cxx: |
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1624 * tests/dhrystone.c: |
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1625 Only a few laps around the block on the v850... |
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1626 |
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1627 2000-04-13 Nick Garnett <nickg@cygnus.co.uk> |
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1628 |
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1629 * include/clock.hxx: |
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1630 * src/common/clock.cxx: |
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1631 Added Cyg_Alarm::get_times() member function to allow reading of |
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1632 trigger and interval values from an alarm. |
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1633 |
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1634 2000-04-12 Nick Garnett <nickg@cygnus.co.uk> |
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1635 |
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1636 * include/sched.hxx: |
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1637 * src/sched/sched.cxx: |
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1638 Added ASR support. |
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1639 |
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1640 * include/thread.hxx: |
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1641 Made Cyg_ThreadQueue::empty() an inline in class definition. |
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1642 |
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1643 * src/common/thread.cxx: |
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1644 Added CYG_REPORT_FUNCTION() to Cyg_Thread::exit(). |
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1645 |
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1646 * include/kapidata.h: |
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1647 Brought thread structures up to date with kernel objects. |
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1648 |
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1649 * cdl/thread.cdl: |
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1650 * cdl/scheduler.cdl: |
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1651 Added ASR configuration, minor tidies. |
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1652 |
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1653 2000-04-12 Gary Thomas <gthomas@redhat.com> |
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1654 |
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1655 * src/common/kapi.cxx (cyg_scheduler_safe_lock): |
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1656 * include/kapi.h: Add 'cyg_scheduler_safe_lock()' function. |
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1657 |
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1658 2000-04-12 Jesper Skov <jskov@redhat.com> |
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1659 |
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1660 * cdl/interrupts.cdl: |
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1661 * cdl/scheduler.cdl: |
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1662 * cdl/counters.cdl: |
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1663 Don't let interfaces define anything. |
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1664 |
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1665 2000-04-07 Nick Garnett <nickg@cygnus.co.uk> |
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1666 |
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1667 * include/sched.hxx: |
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1668 * include/thread.inl: |
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1669 * src/sync/mutex.cxx: |
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1670 * src/sched/sched.cxx: |
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1671 * src/common/thread.cxx: |
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1672 General reorganization of priority inversion protocol support, |
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1673 addition of priority ceiling protocol. |
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1674 |
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1675 * include/mlqueue.hxx: |
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1676 * src/sched/mlqueue.cxx: |
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1677 Added timeslicing enable support. |
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1678 |
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1679 * cdl/thread.cdl: |
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1680 * cdl/synch.cdl: |
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1681 Reorganized priority inversion protocol configuration to permit |
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1682 different protocols and dynamic choice. Added configuration for |
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1683 condition variables to use a user-specified mutex. |
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1684 |
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1685 * cdl/scheduler.cdl: |
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1686 Added dynamic timeslicing enable option. |
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1687 |
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1688 * include/kapidata.h: |
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1689 Adjusted to match changes in other header files. |
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1690 |
|
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1691 * tests/mutex3.cxx: |
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1692 * tests/sync3.cxx: |
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1693 Modified these tests to match new priority inversion protocols |
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1694 configuration options. |
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1695 |
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78
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1696 2000-03-28 John Dallaway <jld@cygnus.co.uk> |
|
76
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1697 |
|
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1698 * cdl/counters.cdl, |
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1699 cdl/interrupts.cdl, |
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1700 cdl/kernel.cdl, |
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|
1701 cdl/scheduler.cdl, |
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1702 cdl/synch.cdl, |
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1703 cdl/thread.cdl: |
|
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1704 |
|
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|
1705 Adjust documentation URLs. |
|
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1706 |
|
78
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1707 2000-03-27 Gary Thomas <gthomas@redhat.com> |
|
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1708 |
|
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|
1709 * tests/except1.cxx: |
|
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1710 * tests/kexcept1.c: Avoid trying to generate data access errors |
|
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|
1711 on platforms that don't support them. |
|
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1712 |
|
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|
1713 * tests/kcache1.c: Ignore test if no [data] caches defined. |
|
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1714 |
|
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|
1715 * tests/stress_threads.c: Infer minimal configuration for platforms |
|
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|
1716 with small amount of memory (as opposed to platform special cases). |
|
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1717 |
|
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|
1718 2000-03-27 Jesper Skov <jskov@redhat.com> |
|
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|
1719 |
|
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|
1720 * src/sync/mutex.cxx: |
|
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1721 * src/sched/sched.cxx: |
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1722 * src/common/thread.cxx: |
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1723 * src/common/clock.cxx: |
|
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|
1724 Use cyg_bool instead of bool for check_this(). |
|
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|
1725 |
|
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|
1726 * tests/dhrystone.c: Requires CYGPKG_LIBC_MALLOC |
|
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1727 |
|
76
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|
1728 2000-03-07 Jesper Skov <jskov@redhat.com> |
|
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1729 |
|
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|
1730 * tests/mutex3.cxx: Minor tweak from Hugo to allow reduced runtime |
|
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|
1731 on sims. |
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1732 |
|
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|
1733 2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk> |
|
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|
1734 |
|
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|
1735 * src/debug/dbg-thread-demux.c: |
|
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|
1736 CYG_HAL_SPARCLITE_SLEB -> CYGPKG_HAL_SPARCLITE_SLEB |
|
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|
1737 Also fix a comment typo |
|
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|
1738 |
|
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|
1739 2000-02-29 Jesper Skov <jskov@redhat.com> |
|
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1740 |
|
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|
1741 * tests/kcache1.c: Don't run last part of test on MIPS sim - it's |
|
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|
1742 very slow. |
|
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1743 |
|
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1744 2000-02-25 Jesper Skov <jskov@redhat.com> |
|
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1745 |
|
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1746 * tests/dhrystone.c: |
|
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1747 * tests/tm_basic.cxx: |
|
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|
1748 Don't allow use of devices for diag output when running performace |
|
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|
1749 tests. |
|
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1750 |
|
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1751 2000-02-17 Jonathan Larmour <jlarmour@redhat.co.uk> |
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1752 |
|
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1753 * include/pkgconf/kernel.h: Make |
|
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1754 CYGSEM_KERNEL_SYNCH_MUTEX_PRIORITY_INHERITANCE_SIMPLE a cdl_component |
|
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1755 since it has children now |
|
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1756 |
|
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1757 2000-02-17 Jesper Skov <jskov@redhat.com> |
|
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|
1758 CR101202, CR902078 |
|
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1759 * include/mvarimpl.inl: Avoid unlinking the list from the head |
|
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|
1760 during coalescing. |
|
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1761 |
|
70
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|
1762 2000-02-11 Jesper Skov <jskov@redhat.com> |
|
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1763 |
|
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|
1764 * tests/dhrystone.c (PASSES): Reduced for MPC8xx targets. |
|
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1765 |
|
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|
1766 2000-02-10 Jesper Skov <jskov@redhat.com> |
|
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1767 |
|
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|
1768 * tests/except1.cxx (except0_main): |
|
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|
1769 * tests/kexcept1.c (except0_main): |
|
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Merge from eCos master repository on 2000-02-11-15:46:40-GMT
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|
1770 Also reclaim DATA_TLB_MISS vector if available. |
|
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Merge from eCos master repository on 2000-02-11-15:46:40-GMT
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|
1771 |
|
68
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
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|
1772 2000-02-03 Jesper Skov <jskov@redhat.com> |
|
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|
1773 |
|
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|
1774 * src/sched/lottery.cxx (schedule): CYG_HAL_POWERPC_x->CYGPKG_... |
|
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1775 |
|
66
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Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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|
1776 2000-02-01 Jonathan Larmour <jlarmour@redhat.co.uk> |
|
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1777 |
|
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|
1778 * tests/tm_basic.cxx (NTEST_THREADS): Reduce further to fit on small |
|
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|
1779 targets |
|
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Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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|
1780 (NMBOXES): Likewise |
|
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|
1781 (NCOUNTERS): Likewise |
|
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1782 |
|
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|
1783 * src/common/clock.cxx: Rework last change - change types of |
|
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|
1784 clock_dsr_read and delta to unsigned instead |
|
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1785 |
|
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Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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|
1786 2000-01-31 Jonathan Larmour <jlarmour@redhat.co.uk> |
|
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|
1787 |
|
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|
1788 * src/common/clock.cxx (isr): Use HAL_CLOCK_LATENCY, not HAL_CLOCK_READ |
|
bf00f99aec69
Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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|
1789 (dsr): Likewise |
|
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Merge from eCos master repository on 2000-02-02-19:16:44-GMT
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|
1790 |
|
76
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1791 * cdl/counters.cdl (CYGVAR_KERNEL_COUNTERS_CLOCK_DSR_LATENCY): |
|
435cced73e2f
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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|
1792 Copy configury for this option here from include/pkgconf/kernel.h - it |
|
435cced73e2f
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|
1793 was left behind by accident |
|
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1794 |
|
435cced73e2f
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|
1795 2000-01-31 Simon FitzMaurice <sdf@cygnus.co.uk> |
|
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1796 * cdl/*.cdl: |
|
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1797 |
|
435cced73e2f
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|
1798 Adjust help URLs in line with new doc layout. |
|
435cced73e2f
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1799 |
|
66
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|
1800 2000-01-31 Jesper Skov <jskov@redhat.com> |
|
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|
1801 |
|
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|
1802 * tests/tm_basic.cxx: Use CYG_TEST_NA insetad of PASS when not |
|
bf00f99aec69
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|
1803 applicable. |
|
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|
1804 |
|
76
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|
1805 2000-01-28 Simon FitzMaurice <sdf@cygnus.co.uk> |
|
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|
1806 * cdl/*.cdl: |
|
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1807 |
|
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|
1808 Adjust help URLs in line with new doc layout. |
|
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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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|
1809 |
|
64
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|
1810 2000-01-26 Hugo Tyson <hmt@cygnus.co.uk> |
|
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1811 |
|
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|
1812 * include/clock.hxx (class Cyg_Clock): Add members to convert to |
|
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Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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|
1813 and from this clock resolution and others. |
|
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|
1814 |
|
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Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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|
1815 * include/clock.inl (convert): New Cyg_Clock member. |
|
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|
1816 |
|
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|
1817 * src/common/clock.cxx (construct_converter): New routine to |
|
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|
1818 factorize a rational (or very near neighbour) to help with clock |
|
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|
1819 tick conversions for a particular clock. |
|
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Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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|
1820 (get_other_to_clock_converter): |
|
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|
1821 (get_clock_to_other_converter): Cyg_Clock member functions to |
|
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Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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|
1822 construct converters to or from this clock, using above routine. |
|
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|
1823 |
|
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Merge from eCos master repository on 2000-01-28-04:28:11-GMT
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|
1824 * tests/clockcnv.cxx: New file: test the clock converters. |
|
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|
1825 |
|
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|
1826 * tests/PKGconf.mak (TESTS): Add clockcnv to the tests. |
|
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1827 |
|
76
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|
1828 * cdl/kernel.cdl: Add clockcnv to the tests. |
|
435cced73e2f
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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|
1829 |
|
435cced73e2f
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|
1830 2000-01-20 Hugo Tyson <hmt@cygnus.co.uk> |
|
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|
1831 |
|
435cced73e2f
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|
1832 * cdl/synch.cdl |
|
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|
1833 (CYGSEM_KERNEL_SYNCH_MUTEX_PRIORITY_INHERITANCE_SIMPLE_RELAY): |
|
435cced73e2f
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|
1834 Change this to an active_if on simple prio-inh. Was broken. |
|
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|
1835 |
|
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|
1836 2000-01-19 Hugo Tyson <hmt@cygnus.co.uk> |
|
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|
1837 |
|
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|
1838 * cdl/*.cdl: Add descriptions to a number of options &c which were |
|
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|
1839 lacking same, also tidied up other typos as noticed en passant. |
|
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|
1840 Also reorganized calculated opts about per-thread-data in |
|
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|
1841 thread.cdl; these are really for info only. |
|
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|
1842 |
|
62
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|
1843 2000-01-19 Jesper Skov <jskov@cygnus.co.uk> |
|
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|
1844 CR 902054 |
|
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|
1845 * tests/stress_threads.c: Don't assert requested priority = |
|
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|
1846 allocated. Allow some flexibility of handler priorities. |
|
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1847 |
|
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|
1848 2000-01-13 Hugo Tyson <hmt@cygnus.co.uk> |
|
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|
1849 |
|
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|
1850 * tests/mutex3.cxx (control_thread): Add a CYG_TEST_INIT(); |
|
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|
1851 Whoops! |
|
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|
1852 |
|
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|
1853 2000-01-11 Hugo Tyson <hmt@cygnus.co.uk> |
|
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|
1854 |
|
76
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|
1855 * cdl/kernel.cdl: Add new kernel test mutex3, put in to test |
|
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|
1856 RELAY prio inheritance extension. |
|
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|
1857 |
|
62
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|
1858 * tests/mutex3.cxx: New test case. It tests mutex prio |
|
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|
1859 inheritance - or not - in a multiple thread manner, depending only |
|
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|
1860 on delays and the clock, so it tests that scheduling does the |
|
7a6ac9edc838
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|
1861 right thing, rather than simply checking reported priorities. |
|
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|
1862 |
|
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|
1863 * tests/PKGconf.mak: Add new kernel test mutex3, put in to test |
|
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|
1864 RELAY prio inheritance extension. |
|
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|
1865 |
|
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|
1866 2000-01-11 Hugo Tyson <hmt@cygnus.co.uk> |
|
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1867 |
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1868 * cdl/synch.cdl: New config option added, |
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1869 (CYGSEM_KERNEL_SYNCH_MUTEX_PRIORITY_INHERITANCE_SIMPLE_RELAY). |
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1870 |
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1871 * include/pkgconf/kernel.h: New config option added, |
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1872 (CYGSEM_KERNEL_SYNCH_MUTEX_PRIORITY_INHERITANCE_SIMPLE_RELAY). |
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1873 It is a child of ..._PRIORITY_INHERITANCE_SIMPLE and is really |
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1874 only there to turn off if you really want the old implementation. |
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1875 |
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1876 * src/sync/mutex.cxx (unlock): Add call to |
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1877 Cyg_SchedThread::relay_priority() when relinquishing the mutex, in |
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1878 order to relay any raised priority to the new owner. Also count |
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1879 the mutex we are waiting for as well as those held for correct |
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1880 recovery in the case of inheriting priority then being killed, for |
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1881 example. |
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1882 |
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1883 * include/sched.hxx (class Cyg_SchedThread::relay_priority): New |
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1884 member function declared. |
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1885 |
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1886 * src/sched/sched.cxx (Cyg_SchedThread::relay_priority): New |
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1887 member function to implement pass-it-on or "discovered ceiling" |
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1888 priority inheritance extension to the simple algorithm. Also use |
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1889 get_current_priority() in Cyg_SchedThread::inherit_priority() to |
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1890 let this work. |
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1891 |
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1892 2000-01-11 Hugo Tyson <hmt@cygnus.co.uk> |
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1893 |
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1894 * include/clock.hxx (class Cyg_Counter::counter): make the counter |
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1895 volatile, otherwise a busy-wait loop for the real time clock to |
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1896 change never completes. |
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1897 |
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1898 1999-12-23 Hugo Tyson <hmt@cygnus.co.uk> |
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1899 |
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1900 * src/sched/sched.cxx (inherit_priority): Fix bug; inheriting a |
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1901 2nd time would overwrite the saved initial_priority, so |
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1902 disinheriting had no effect. |
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1903 |
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1904 1999-12-13 Jonathan Larmour <jlarmour@cygnus.co.uk> |
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1905 |
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1906 * tests/tm_basic.cxx (run_alarm_tests): Add new measurement of |
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1907 latency between alarm firing and thread resume |
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1908 |
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1909 1999-12-13 Jonathan Larmour <jlarmour@cygnus.co.uk> |
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1910 |
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1911 * cdl/kernel.cdl: Fix some minor mistakes in the lists of tests to |
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1912 build conditionally |
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1913 |
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1914 1999-12-08 John Dallaway <jld@cygnus.co.uk> |
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1915 |
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1916 * cdl/kernel.cdl: |
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1917 |
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1918 Conditionally build the tests 'stress_threads', 'kcache1' and |
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1919 'kcache2'. |
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1920 |
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1921 1999-11-30 Hugo Tyson <hmt@cygnus.co.uk> |
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1922 |
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1923 * src/common/kapi.cxx (cyg_scheduler_lock, cyg_scheduler_unlock): |
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1924 assert good range for sched lock, and be defensive anyway. This |
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1925 is in response to a long time taken to track down a "unlocked too |
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1926 many times" bug. |
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1927 |
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1928 1999-11-24 Gary Thomas <gthomas@cygnus.co.uk> |
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1929 |
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1930 * tests/tm_basic.cxx: Size tests based on available resources, |
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1931 using MLT files. Fall back if not available. |
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1932 |
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1933 1999-11-22 Nick Garnett <nickg@cygnus.co.uk> |
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1934 |
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1935 * src/sched/bitmap.cxx (Cyg_Scheduler_Implementation::add_thread): |
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1936 Fixed typo in assertion, and moved it to a more useful place. |
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1937 |
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1938 1999-11-03 John Dallaway <jld@cygnus.co.uk> |
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1939 |
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1940 * cdl/kernel.cdl: Define all tests. |
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1941 |
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1942 1999-10-29 Gary Thomas <gthomas@cygnus.co.uk> |
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1943 |
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1944 * tests/PKGconf.mak: Enable cache tests for Cirrus Logic boards. |
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1945 |
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1946 1999-10-27 John Dallaway <jld@cygnus.co.uk> |
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1947 |
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1948 * cdl/kernel.cdl: |
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1949 |
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1950 Specify CYGPKG_KERNEL_TESTS in terms of testing |
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1951 source files. |
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1952 |
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1953 1999-10-26 John Dallaway <jld@cygnus.co.uk> |
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1954 |
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1955 * cdl/kernel.cdl: |
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1956 |
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1957 Define initial version of CYGPKG_KERNEL_TESTS for |
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1958 verification purposes. |
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1959 |
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1960 1999-10-19 John Dallaway <jld@cygnus.co.uk> |
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1961 |
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1962 * cdl/kernel.cdl: |
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1963 |
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1964 Define CDL options for package-specific CFLAGS. |
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1965 |
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1966 1999-10-08 Jesper Skov <jskov@cygnus.co.uk> |
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1967 |
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1968 * tests/kcache1.c: Fix array size. |
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1969 |
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1970 * src/sched/bitmap.cxx (add_thread): |
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1971 * src/sched/mlqueue.cxx (add_thread): |
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1972 Check for valid thread priority. |
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1973 |
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1974 1999-10-07 John Dallaway <jld@cygnus.co.uk> |
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1975 |
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1976 * cdl/counters.cdl, |
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1977 cdl/interrupts.cdl, |
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1978 cdl/scheduler.cdl: |
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1979 |
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1980 Specify radio buttons using CDL interfaces. |
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1981 |
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1982 1999-10-06 Bart Veer <bartv@cygnus.co.uk> |
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1983 |
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1984 * cdl/scheduler.cdl: |
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1985 Make the schedulers mutually exclusive via a cdl_interface |
|
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1986 |
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1987 1999-10-05 Jesper Skov <jskov@cygnus.co.uk> |
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1988 |
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1989 * tests/kcache1.c: Reduced memory footprint. |
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1990 |
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1991 1999-09-25 Jesper Skov <jskov@cygnus.co.uk> |
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1992 |
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1993 * tests/stress_threads.c: Added date header and flush() calls. |
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1994 |
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1995 1999-09-16 Hugo Tyson <hmt@cygnus.co.uk> |
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1996 |
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1997 * tests/tm_basic.cxx (run_mutex_tests): Must unlock mutices before |
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1998 destroying, given the change below. |
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1999 |
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2000 * src/common/kapi.cxx (cyg_cond_destroy): Call the correct |
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2001 destructor. As it happens, it didn't matter because all these |
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2002 destructors do is assert the queue is empty, and the queue is the |
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2003 2nd word in every case. |
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2004 (cyg_mutex_destroy): Call the destructor at all, so that |
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2005 assertions are made. |
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2006 |
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2007 1999-09-13 Gary Thomas <gthomas@cygnus.co.uk> |
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2008 |
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2009 * src/intr/intr.cxx (call_pending_DSRs_inner): Add assert to check |
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2010 for valid DSR (before trying to use it). |
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2011 |
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2012 1999-09-13 Jesper Skov <jskov@cygnus.co.uk> |
|
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2013 |
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2014 * tests/stress_threads.c: Print out malloc system info. |
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2015 (print_statistics): Fix buglet. |
|
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2016 |
|
36
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Merge from eCos master repository on 1999-09-12-15:40:34-BST
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2017 1999-09-10 Jesper Skov <jskov@cygnus.co.uk> |
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2018 |
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2019 * tests/stress_threads.c: Print out more info. Reduce dump |
|
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2020 frequency as test runs. |
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2021 |
|
34
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2022 1999-08-25 Jonathan Larmour <jlarmour@cygnus.co.uk> |
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2023 |
|
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2024 * include/pkgconf/kernel.h: Add missing close brace in |
|
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2025 CYGIMP_KERNEL_COUNTERS_CLOCK_LATENCY CDL. |
|
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2026 |
|
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2027 1999-08-24 Nick Garnett <nickg@cygnus.co.uk> |
|
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2028 |
|
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2029 * tests/kcache1.c (entry0): Depending on architecture, set |
|
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2030 cyg_test_is_simulator for last two tests. Otherwise they take far |
|
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2031 too long and time out. |
|
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2032 |
|
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2033 1999-08-23 Hugo Tyson <hmt@cygnus.co.uk> |
|
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2034 |
|
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2035 * tests/intr0.cxx (vsr0): |
|
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Merge from eCos master repository on 1999-09-02-16:26:10-BST
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2036 * tests/kintr0.c (vsr0): |
|
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2037 Add a comment to the effect that vsr0() is NOT a valid VSR on any |
|
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2038 known platform; VSRs must be writ in assembler. Customer |
|
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2039 requested this, the examples are rather confusing otherwise. |
|
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2040 |
|
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2041 1999-08-23 Nick Garnett <nickg@cygnus.co.uk> |
|
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2042 |
|
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2043 * include/pkgconf/kernel.h: |
|
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2044 * src/common/clock.cxx: |
|
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2045 * tests/tm_basic.cxx: |
|
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2046 Added CYGVAR_KERNEL_COUNTERS_CLOCK_DSR_LATENCY to enable recording |
|
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|
2047 of DSR latency figures. Added code controlled by this option to |
|
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|
2048 clock and tm_basic. Also made interrupt latency measurement |
|
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2049 primarily dependent on CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY since |
|
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2050 whether HAL_CLOCK_LATENCY is defined is not sufficient. |
|
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2051 |
|
76
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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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2052 1999-08-17 John Dallaway <jld@cygnus.co.uk> |
|
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2053 |
|
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2054 * cdl/counters.cdl, cdl/interrupts.cdl, cdl/scheduler.cdl: |
|
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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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2055 |
|
435cced73e2f
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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|
2056 Implement radio buttons using "FIXME radio" hack in |
|
435cced73e2f
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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|
2057 description field for now. |
|
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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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2058 |
|
30
641b639be825
Merge from eCos master repository on 1999-08-16-22:01:37-BST
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|
2059 1999-08-16 Jonathan Larmour <jlarmour@cygnus.co.uk> |
|
641b639be825
Merge from eCos master repository on 1999-08-16-22:01:37-BST
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2060 |
|
641b639be825
Merge from eCos master repository on 1999-08-16-22:01:37-BST
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|
2061 * src/sload/sload.c: Rename AM32 to AM31 |
|
641b639be825
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2062 |
|
641b639be825
Merge from eCos master repository on 1999-08-16-22:01:37-BST
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|
2063 1999-08-12 Nick Garnett <nickg@cygnus.co.uk> |
|
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2064 |
|
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|
2065 * src/debug/dbg_gdb.cxx (dbg_make_threadref): Extended test for |
|
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Merge from eCos master repository on 1999-08-16-22:01:37-BST
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|
2066 uninitialized thread pointer. |
|
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Merge from eCos master repository on 1999-08-16-22:01:37-BST
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|
2067 |
|
28
18ee5a9c102e
Merge from eCos master repository on 1999-08-09-17:04:48-BST
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|
2068 1999-07-29 Jesper Skov <jskov@cygnus.co.uk> |
|
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|
2069 |
|
18ee5a9c102e
Merge from eCos master repository on 1999-08-09-17:04:48-BST
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|
2070 * src/sync/mutex.cxx (lock): Removed assertion again. Not possible |
|
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|
2071 to determine if a violation wil cause a deadlock. |
|
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|
2072 |
|
18ee5a9c102e
Merge from eCos master repository on 1999-08-09-17:04:48-BST
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|
2073 1999-07-27 Jesper Skov <jskov@cygnus.co.uk> |
|
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2074 |
|
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|
2075 * src/sync/mutex.cxx (lock): Added simple assertion check for |
|
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2076 deadlocks. |
|
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|
2077 |
|
18ee5a9c102e
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24
diff
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|
2078 * tests/stress_threads.c: Only allow printf from main thread to |
|
18ee5a9c102e
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2079 prevent deadlocks. |
|
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2080 |
|
24
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|
2081 1999-07-14 Hugo Tyson <hmt@cygnus.co.uk> |
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2082 |
|
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2083 * tests/kcache1.c (entry0): Also perform timing tests with |
|
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|
2084 HAL_DCACHE_INVALIDATE_ALL and/or HAL_ICACHE_INVALIDATE_ALL in the |
|
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|
2085 loop if provided by the HAL. Invalidating the Data cache can |
|
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2086 spoil clock operation, so elapsed time appears to be 0. |
|
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2087 |
|
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2088 * tests/kcache2.c (entry0): Replace the "if (0)" for having a |
|
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
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22
diff
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|
2089 copy-back cache with a proper test on a HAL macro. Even though I |
|
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
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parents:
22
diff
changeset
|
2090 couldn't actually get those parts of the test to work on the |
|
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents:
22
diff
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|
2091 platform I'm currently working on. |
|
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
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22
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2092 |
|
76
435cced73e2f
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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72
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|
2093 * tests/PKGconf.mak (TESTS): Do build kcache1 and kcache2 for the |
|
435cced73e2f
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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72
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|
2094 ARM_EBSA285; it seems kosher. kcache2 does absolutely nothing, of |
|
435cced73e2f
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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72
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|
2095 course. |
|
435cced73e2f
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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2096 |
|
24
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
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22
diff
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|
2097 1999-07-09 Jesper Skov <jskov@cygnus.co.uk> |
|
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents:
22
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|
2098 PR 20210, 20142 |
|
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents:
22
diff
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|
2099 * tests/stress_threads.c: Shifted thread priorities to make room |
|
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
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22
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|
2100 for main() at priority 0. |
|
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
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22
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|
2101 |
|
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents:
22
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|
2102 Fixed indentation. |
|
306eee292492
Merge from eCos master repository on 1999-07-16-05:47:06-BST
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|
2103 |
|
22
53104bbd5f99
Merge from eCos master repository on 1999-07-09-05:47:06-BST
jlarmour
parents:
20
diff
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|
2104 1999-07-08 Jesper Skov <jskov@cygnus.co.uk> |
|
53104bbd5f99
Merge from eCos master repository on 1999-07-09-05:47:06-BST
jlarmour
parents:
20
diff
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|
2105 PR 20244 |
|
53104bbd5f99
Merge from eCos master repository on 1999-07-09-05:47:06-BST
jlarmour
parents:
20
diff
changeset
|
2106 * tests/stress_threads.c: Changed cyg_user_start() to main() |
|
53104bbd5f99
Merge from eCos master repository on 1999-07-09-05:47:06-BST
jlarmour
parents:
20
diff
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|
2107 ensuring a bigger stack (it calls sprintf). |
|
53104bbd5f99
Merge from eCos master repository on 1999-07-09-05:47:06-BST
jlarmour
parents:
20
diff
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|
2108 Increased STACK_SIZE by 2kB for printf calls. |
|
53104bbd5f99
Merge from eCos master repository on 1999-07-09-05:47:06-BST
jlarmour
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20
diff
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|
2109 |
|
20
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
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18
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|
2110 1999-06-30 Jesper Skov <jskov@cygnus.co.uk> |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
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18
diff
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|
2111 |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
2112 * tests/dhrystone.c: Also NA-quit if CYGPKG_INFRA_DEBUG or |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
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18
diff
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|
2113 CYGPKG_KERNEL_INSTRUMENT are enabled. |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
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18
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|
2114 |
|
18
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
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16
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|
2115 1999-06-23 Jesper Skov <jskov@cygnus.co.uk> |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
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|
2116 PR 20209 |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
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16
diff
changeset
|
2117 * tests/dhrystone.c: Use fewer loops on ARM targets - they don't |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
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16
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|
2118 have a cache. |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
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16
diff
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|
2119 |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
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|
2120 1999-06-22 Nick Garnett <nickg@cygnus.co.uk> |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
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16
diff
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|
2121 |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
2122 * src/intr/intr.cxx (Cyg_Interrupt::chain_isr): Was testing the wrong |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
2123 macro for the default ISR. Fixed. |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
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16
diff
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|
2124 |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
2125 * src/common/clock.cxx (Cyg_RealTimeClock::isr): Add HANDLED bit |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
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|
2126 to returned value. |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
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16
diff
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|
2127 |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
2128 1999-06-21 Jesper Skov <jskov@cygnus.co.uk> |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
2129 PR 20209 |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
2130 * tests/dhrystone.c: Don't run test on sims or synthetic target. |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
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16
diff
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|
2131 Only run test when compiled with optimization. |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
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16
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|
2132 |
|
16
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
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|
2133 1999-06-18 Jesper Skov <jskov@cygnus.co.uk> |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
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14
diff
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|
2134 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
2135 * tests/dhrystone.c: Added unsupported header. |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
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14
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|
2136 |
|
14
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
10
diff
changeset
|
2137 1999-06-10 Hugo Tyson <hmt@cygnus.co.uk> |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
10
diff
changeset
|
2138 |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
10
diff
changeset
|
2139 * src/debug/dbg_gdb.cxx (dbg_threadinfo): Report counted sleep |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
10
diff
changeset
|
2140 correctly; both COUNTSLEEP and SLEEPING are set. |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
10
diff
changeset
|
2141 |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
10
diff
changeset
|
2142 1999-06-01 Hugo Tyson <hmt@masala.cygnus.co.uk> |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
10
diff
changeset
|
2143 |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
10
diff
changeset
|
2144 * src/debug/dbg_gdb.cxx (dbg_threadinfo): Make the thread state |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
10
diff
changeset
|
2145 string a little more sensible when read as plain english. |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
10
diff
changeset
|
2146 |
|
16
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
2147 1999-05-31 Jesper Skov <jskov@cygnus.co.uk> |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
2148 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
2149 * tests/dhrystone.c: |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
2150 * tests/PKGconf.mak (TESTS): |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
2151 Added dhrystone test. |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
2152 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
2153 Updated to 2.1 from ftp.nosc.mil |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
2154 |
|
10
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2155 1999-05-27 Nick Garnett <nickg@cygnus.co.uk> |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2156 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2157 * src/intr/intr.cxx (Cyg_Interrupt::chain_isr): Calls |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2158 HAL_DEFAULT_ISR if it is defined and no chained ISRs have |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2159 reported that they have handled the interrupt. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2160 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2161 * src/debug/dbg_gdb.cxx (dbg_make_threadref): Fixed this routine |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2162 so that it copes with a NULL thread object. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2163 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2164 1999-05-27 Jesper Skov <jskov@cygnus.co.uk> |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2165 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2166 * tests/stress_threads.c: Output stackmon status |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2167 occasionally. Output (simple) run time. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2168 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2169 1999-05-27 Jesper Skov <jskov@cygnus.co.uk> |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2170 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2171 * tests/kcache1.c: Added handling of unified caches. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2172 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2173 1999-05-26 Jesper Skov <jskov@cygnus.co.uk> |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2174 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2175 * include/test/stackmon.h: Fixed some typos and thinkos. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2176 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2177 * tests/tm_basic.cxx: Include new stackmon header. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2178 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2179 * src/common/kapi.cxx: |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2180 * include/kapi.h: |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2181 Added kapi support for stackmon requirements. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2182 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2183 * include/stackmon.hxx: [deleted] |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2184 * include/test/stackmon.h: [added] |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2185 Made stackmon safe to use from both C and C++. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2186 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2187 1999-05-25 Jesper Skov <jskov@cygnus.co.uk> |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2188 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2189 * tests/stress_threads.c (setup_death_alarm): Only compile when |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2190 DEATH_TIME_LIMIT is defined. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2191 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2192 1999-05-25 Jonathan Larmour <jlarmour@cygnus.co.uk> |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2193 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2194 * tests/except1.cxx: |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2195 * tests/intr0.cxx (intr0_main): |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2196 * tests/kexcept1.c: |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2197 * tests/kintr0.c (kintr0_main): |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2198 Change all mentions of CYG_HAL_TX39[_JMR3904] to |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
2199 CYG_HAL_MIPS_TX39[_JMR3904] |
|
d3fbcdfa1b2f
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2200 |
|
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|
2201 * tests/kcache1.c: Use HAL_DCACHE_SYNC if possible |
|
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|
2202 |
|
8
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|
2203 1999-05-20 Hugo Tyson <hmt@cygnus.co.uk> |
|
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2204 |
|
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|
2205 * tests/tm_basic.cxx (run_all_tests): Added some more stack stats |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2206 output using stackmon.hxx; also fixed a BUG associated with the |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2207 definition of stacks in testaux.hxx (within tests dir) that was |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2208 making the main stack usage bogus. |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2209 |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2210 * include/stackmon.hxx: new file, to ease printing stuff about |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2211 stack usage, particularly of interrupt stacks and the idle |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2212 thread. It's not HAL specific, and it can apply to tests outside |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2213 of the kernel, which is why it's in a public include-place. |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2214 It just contains inline functions which define empty if there's no |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2215 handle on the symbols available, so should be safe enough. |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2216 |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2217 1999-05-18 Jesper Skov <jskov@cygnus.co.uk> |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2218 |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2219 * tests/stress_threads.c (main_program): Changed behavior of |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2220 cyg_thread_delete caller. |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2221 |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2222 1999-05-18 Hugo Tyson <hmt@cygnus.co.uk> |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2223 |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2224 * include/kapi.h (cyg_thread_delete): is now a boolean function to |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2225 indicate success. Failure is when the thread needs to run in |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2226 order to become killed. |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2227 |
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2228 * src/common/kapi.cxx (cyg_thread_delete): Try killing the thread |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2229 if necessary before deleting; only run the destructor if it was |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2230 killed, and tell the caller so. |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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2231 (cyg_thread_kill): Back to the simpler version with no priority |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2232 diddling; it's up to the called to determine that it _has_ died. |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2233 |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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6
diff
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|
2234 * src/common/thread.cxx (kill): Only perform the state-changes |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2235 implied by kill if the thread has not already been killed; |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2236 otherwise two kill()'s will remove a thread unconditionally, |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2237 whether it's in the middle of a wait that needs tidying up or not. |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2238 In other words, ensure idempotency. |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2239 |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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6
diff
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|
2240 1999-05-17 Hugo Tyson <hmt@masala.cygnus.co.uk> |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2241 |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2242 * src/common/kapi.cxx (cyg_thread_kill): Up the priority of the |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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6
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|
2243 killee to make it terminate *now* if we have priorities and they |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2244 are not unique, otherwise asserts are likely with the bitmap |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2245 scheduler. Likewise in thread delete. Condition out the bodies |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2246 of the priority ops if the scheduler does not support priorities. |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2247 |
|
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Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2248 1999-05-16 Gary Thomas <gthomas@cygnus.co.uk> |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2249 |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2250 * src/intr/intr.cxx (call_pending_DSRs): |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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6
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|
2251 * include/intr.hxx: Change mechanism for defining HAL function |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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6
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|
2252 to run DSRs. This was a "weak" symbol with override, but is now |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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parents:
6
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|
2253 a macro in <cyg/hal/hal_intr.h>. |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
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|
2254 |
|
6
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2255 1999-05-13 Nick Garnett <nickg@cygnus.co.uk> |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2256 |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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diff
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|
2257 The following changes were all made in a branch and are now being |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2258 merged: |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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4
diff
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|
2259 |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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4
diff
changeset
|
2260 1999-05-06 Nick Garnett <nickg@cygnus.co.uk> |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2261 |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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4
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|
2262 * src/debug/dbg-thread-demux.c: |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2263 Use dbg-thread-syscall.h from HAL rather than local version. |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2264 Made dbg_thread_syscall_rmt_1() generic to all MIPS targets. |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2265 |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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4
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|
2266 * src/debug/dbg-thread-syscall.h: |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2267 Removed. Replaced by identical file in hal/common. |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2268 |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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4
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|
2269 1999-04-21 Nick Garnett <nickg@cygnus.co.uk> |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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4
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|
2270 |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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4
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|
2271 * include/pkgconf/kernel.h: |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2272 Added CYGDBG_KERNEL_INSTRUMENT_BUFFER_WRAP option. |
|
76
435cced73e2f
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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|
2273 Changed CYGNUM_KERNEL_COUNTERS_RTC_PERIOD to the correct value for |
|
435cced73e2f
eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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|
2274 VR4300. |
|
6
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|
2275 |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2276 * include/instrmnt.h: Added CYG_INSTRUMENT_EVENT_THREAD_ENTER |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2277 event. |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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4
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|
2278 |
|
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4
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|
2279 * src/instrmnt/meminst.cxx (cyg_instrument): Added implementation |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2280 of CYGDBG_KERNEL_INSTRUMENT_BUFFER_WRAP option. |
|
d376b777e2ce
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|
2281 |
|
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4
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|
2282 * src/common/thread.cxx: Added extra instrumentation point on |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2283 thread entry. |
|
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Merge from eCos master repository on 1999-05-14-19:27:43-BST
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|
2284 |
|
4
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
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|
2285 1999-05-10 Jesper Skov <jskov@cygnus.co.uk> |
|
1d7f19c9e4d1
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2286 |
|
1d7f19c9e4d1
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|
2287 * tests/stress_threads.c (main_program): Added workaround for a |
|
1d7f19c9e4d1
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|
2288 few PRs. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
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2289 |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
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|
2290 1999-05-07 Jesper Skov <jskov@cygnus.co.uk> |
|
1d7f19c9e4d1
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|
2291 |
|
1d7f19c9e4d1
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|
2292 * src/common/kapi.cxx (cyg_scheduler_unlock, cyg_scheduler_lock): |
|
1d7f19c9e4d1
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|
2293 Make these simple calls to the scheduler. |
|
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2294 |
|
1d7f19c9e4d1
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|
2295 1999-05-07 Jesper Skov <jskov@cygnus.co.uk> |
|
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|
2296 |
|
1d7f19c9e4d1
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|
2297 * tests/stress_threads.c (setup_death_alarm): Reduce run time on |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
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|
2298 synthetic target. |
|
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|
2299 |
|
1d7f19c9e4d1
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|
2300 1999-05-06 Jesper Skov <jskov@cygnus.co.uk> |
|
1d7f19c9e4d1
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|
2301 |
|
1d7f19c9e4d1
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|
2302 * tests/stress_threads.c: Reversed priorities of agents. |
|
1d7f19c9e4d1
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|
2303 |
|
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|
2304 1999-05-06 Jesper Skov <jskov@cygnus.co.uk> |
|
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|
2305 PRs 20040, (20027), 19991 |
|
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|
2306 * tests/stress_threads.c: Added main_thread handling resource |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
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|
2307 deallocation and printing. |
|
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|
2308 |
|
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|
2309 1999-04-27 Jonathan Larmour <jlarmour@cygnus.co.uk> |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
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|
2310 |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
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|
2311 * tests/stress_threads.c: |
|
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2312 If there aren't enough priorities, output an N/A, rather than |
|
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2313 stopping compilation with a #error |
|
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2314 |
| 2 | 2315 1999-04-28 Jesper Skov <jskov@cygnus.co.uk> |
| 2316 PR 19850 | |
|
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2317 * tests/stress_threads.c: Don't print text from alarm handler. |
|
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2318 |
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|
2319 1999-04-28 Jesper Skov <jskov@cygnus.co.uk> |
|
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|
2320 PR 19945 workaround |
|
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2321 * tests/kexcept1.c: |
|
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2322 * tests/except1.cxx: |
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|
2323 Made NA to PowerPC SIM. |
| 2 | 2324 |
| 2325 1999-04-27 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2326 | |
| 2327 * tests/tm_basic.cxx: | |
| 2328 Use/test 'cyg_thread_delete()' function. | |
| 2329 Add ability to compute statistics with first datum removed which | |
| 2330 can show up cache effects. | |
| 2331 Show thread stack usage. | |
| 2332 | |
|
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2333 Fix merge screwup :-( |
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|
2334 |
| 2 | 2335 1999-04-26 Hugo Tyson <hmt@cygnus.co.uk> |
| 2336 | |
| 2337 * include/kapi.h: Add missing function cyg_thread_delete(); | |
| 2338 otherwise there is no way in the C API to re-use thread memory | |
| 2339 safely. It just calls the destructor of the Cyg_Thread class. | |
| 2340 | |
| 2341 * src/common/kapi.cxx (cyg_thread_delete): Implement it. | |
| 2342 | |
| 2343 1999-04-26 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2344 | |
| 2345 * tests/stress_threads.c: Commit a better version for Mark since I | |
| 2346 happen to have it here; having addressed the main concern of my | |
| 2347 approval process. It runs better in sims so long as the | |
| 2348 constructor execution isn't messed with, nor timeslicing nor | |
| 2349 priority inheritance. | |
| 2350 | |
| 2351 1999-04-23 Mark Galassi <rosalia@cygnus.com> | |
| 2352 | |
| 2353 * tests/stress_threads.c (setup_death_alarm): shortened the | |
| 2354 simulator time by another factor of 10, hoping that it will not | |
| 2355 slow down nightly testing for simulator platforms too much. | |
| 2356 (perform_stressful_tasks): added writing of a bit pattern to the | |
| 2357 malloc()-ed spaces. Also reduced stack requirements for threads. | |
| 2358 | |
|
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|
2359 1999-04-23 Hugo Tyson <hmt@masala.cygnus.co.uk> |
| 2 | 2360 |
| 2361 * src/common/timer.cxx (Cyg_Timer::activate): we must also disable | |
| 2362 the alarm when resetting it so as to remove it from its queue, so | |
| 2363 that the enable afterwards places it on the right queue instead of | |
| 2364 assuming that, being enabled, it's already there. (if not | |
| 2365 enabling, the behaviour is unchanged and correct) This was | |
| 2366 detected by uITRON tests[cx]4, with some random perms including | |
| 2367 enable CYGIMP_KERNEL_COUNTERS_MULTI_LIST, | |
| 2368 value CYGNUM_KERNEL_COUNTERS_MULTI_LIST_SIZE {8}. | |
| 2369 The PR is 19475. | |
|
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|
2370 |
| 2 | 2371 1999-04-21 Hugo Tyson <hmt@cygnus.co.uk> |
| 2372 | |
| 2373 * tests/bin_sem1.cxx (bin_sem1_main): Doh! Use priorities 4 and 5 | |
| 2374 for the two threads so that they are unique (with a bitmap | |
| 2375 scheduler, the threads had prios 0 and 1 resp, which causes an | |
| 2376 assert in the attempt to set thread 0's prio to 1, "prios not | |
| 2377 unique"). PR 19904. | |
| 2378 | |
| 2379 1999-04-20 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 2380 | |
| 2381 * tests/kcache2.c: | |
| 2382 Reduce iterations for time_ilock(), time_dlock(), and test_dzero() | |
| 2383 if a simulated environment is detected | |
| 2384 Fix for PR 19853 | |
| 2385 | |
| 2386 1999-04-19 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 2387 | |
| 2388 * tests/kill.cxx: Make delay ticks greater than 1 to prevent | |
| 2389 scheduling problems if the clock rolls over immediately | |
| 2390 Fix for PR 19516 | |
| 2391 | |
|
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|
2392 1999-04-20 Mark Galassi <rosalia@cygnus.com> |
|
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|
2393 |
|
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|
2394 * tests/stress_threads.c: applied Hugo's patch to fix stack sizes. |
|
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|
2395 |
| 2 | 2396 1999-04-19 Hugo Tyson <hmt@cygnus.co.uk> |
| 2397 | |
| 2398 * tests/bin_sem1.cxx (bin_sem1_main): Add priorities to the | |
| 2399 threads so that they run sequentially like the tester expected. | |
| 2400 Otherwise simple timing, and shorter timeslicing, causes failure | |
| 2401 to be reported; likewise if the kernel happens not to run entry0 | |
| 2402 first! | |
| 2403 (another checkin) | |
| 2404 (bin_sem1_main): Add conditional use of set_priority on | |
| 2405 CYGIMP_THREAD_PRIORITY as it should be. | |
| 2406 | |
| 2407 1999-04-14 Jesper Skov <jskov@cygnus.co.uk> | |
| 2408 | |
| 2409 * src/debug/dbg_gdb.cxx: Fixed compiler warnings, cleaned up stub | |
| 2410 requirements (removed FIX ME). | |
| 2411 | |
| 2412 1999-04-14 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2413 | |
| 2414 * include/intr.hxx: | |
| 2415 * src/intr/intr.cxx (call_pending_DSRs_inner): Rework calling of | |
| 2416 DSRs to allow calls from HAL code. This will allow for proper | |
| 2417 use of a separate interrupt stack. | |
| 2418 | |
| 2419 1999-04-14 Mark Galassi <rosalia@cygnus.com> | |
| 2420 | |
| 2421 * tests/PKGconf.mak: added an ifndef for the AEB-1 board so that | |
| 2422 stress_threads is only built conditionally. | |
| 2423 | |
| 2424 * tests/stress_threads.c: added more config smarts suggested by | |
| 2425 Jesper for his configurations. | |
| 2426 | |
| 2427 1999-04-13 Jesper Skov <jskov@cygnus.co.uk> | |
| 2428 PR 19822 | |
| 2429 * src/debug/dbg_gdb.cxx: Current thread's registers live in | |
| 2430 registers, not _registers. | |
| 2431 | |
| 2432 1999-04-13 Mark Galassi <rosalia@cygnus.com> | |
| 2433 | |
| 2434 * tests/stress_threads.c: simple stressing of thread | |
| 2435 creation/deletion with some memory-intensive and alarm-based | |
| 2436 tasks. This version is set so that it dies after DEATH_TIME_LIMIT | |
| 2437 seconds, currently set to 120. #undef-ing DEATH_TIME_LIMIT makes | |
| 2438 the test run forever. This is currently not working with the | |
| 2439 bitmap scheduler, probably for some simple reason, but I have not | |
| 2440 yet broken it down to see why. | |
| 2441 | |
| 2442 1999-04-12 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 2443 | |
| 2444 * tests/except1.cxx: | |
| 2445 * tests/kexcept1.cxx: | |
| 2446 Remove now unnecessary tx39-specific setting of | |
| 2447 CYGNUM_HAL_EXCEPTION_DATA_UNALIGNED_ACCESS VSR | |
| 2448 Part of cleanup for PR 19731 | |
| 2449 | |
| 2450 1999-04-09 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2451 | |
| 2452 Generally: thread->to_queue_head() moves a thread to the head of | |
| 2453 whatever queue it is on, if relevant. This is so that a thread | |
| 2454 can change priority and then put itself at the front of its new | |
| 2455 run queue instead of the end; otherwise it yields too, which may | |
| 2456 be undesirable. Particularly for internal use of priorities in | |
| 2457 the uITRON compatibility layer. | |
| 2458 | |
| 2459 * include/thread.hxx (class Cyg_Thread): to_queue_head(): new | |
| 2460 function. Define Cyg_Thread::rotate_queue() for all schedulers. | |
| 2461 Public inheritance of Cyg_ThreadQueue_Implementation. | |
| 2462 | |
| 2463 * include/thread.inl (class Cyg_Thread): to_queue_head(): new | |
| 2464 function. Define Cyg_Thread::rotate_queue() for all schedulers. | |
| 2465 | |
| 2466 * include/mlqueue.hxx (class Cyg_SchedThread_Implementation): | |
| 2467 to_queue_head(), ...ThreadQueue...::to_head(): new functions. | |
| 2468 | |
| 2469 * src/sched/mlqueue.cxx (class Cyg_SchedThread_Implementation): | |
| 2470 to_queue_head(), ...ThreadQueue...::to_head(): new functions. | |
| 2471 | |
| 2472 * include/bitmap.hxx (class Cyg_SchedThread_Implementation): | |
| 2473 Add empty placeholders for rotate_queue() and to_queue_head() to | |
| 2474 maintain commonality of interface. | |
| 2475 | |
| 2476 1999-04-08 Jesper Skov <jskov@cygnus.co.uk> | |
| 2477 PR 19667 | |
| 2478 * kernel/current/src/common/thread.cxx: | |
| 2479 Removed obsolete Cyg_Thread constructor. | |
| 2480 | |
| 2481 * kernel/current/tests/testaux.hxx: | |
| 2482 * kernel/current/tests/thread0.cxx: | |
| 2483 * kernel/current/tests/thread1.cxx: | |
| 2484 Changed to use the new Cyg_Thread constructor. | |
| 2485 | |
| 2486 1999-04-08 Jesper Skov <jskov@cygnus.co.uk> | |
| 2487 | |
| 2488 * src/common/kapi.cxx: Minor indentation fixes. | |
| 2489 | |
| 2490 1999-04-07 Jesper Skov <jskov@cygnus.co.uk> | |
| 2491 PR 19743 | |
| 2492 * include/mfiximpl.inl (Cyg_Mempool_Fixed_Implementation): Moved | |
| 2493 argument assertions before the first use of the arguments. | |
| 2494 | |
| 2495 1999-04-07 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2496 | |
| 2497 * tests/kexcept1.c (except0_main): | |
| 2498 * tests/except1.cxx (except0_main): | |
| 2499 Use macro HAL_VSR_SET_TO_ECOS_HANDLER() if defined, to reset | |
| 2500 likely exception handler VSRs to eCos' default handlers - the | |
| 2501 target side equivalent to CYG_TEST_GDBCMD("handle SIGBUS nostop"); | |
| 2502 The VSR may not be the eCos standard one in some implementations | |
| 2503 of cooperation with CygMon. | |
| 2504 | |
| 2505 1999-03-31 Nick Garnett <nickg@cygnus.co.uk> | |
| 2506 | |
| 2507 * include/pkgconf/kernel.h (CYGNUM_KERNEL_COUNTERS_RTC_PERIOD): | |
| 2508 Fixed value of this option for TX39 66MHz to correct number. | |
| 2509 | |
| 2510 1999-03-25 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2511 | |
| 2512 * tests/tm_basic.cxx: More adjustments to get clock latency correct. | |
| 2513 Some fine tuning of messages and layout to fit well within 80 columns. | |
| 2514 | |
| 2515 1999-03-24 Nick Garnett <nickg@cygnus.co.uk> | |
| 2516 | |
| 2517 * include/pkgconf/kernel.h: Fixed an ifdef error. | |
| 2518 | |
| 2519 1999-03-24 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2520 | |
| 2521 * tests/tm_basic.cxx (NTEST_THREADS): Reduce # threads so test can | |
| 2522 build on smaller machines. Also, only adjust timings by single | |
| 2523 "overhead" value instead of the more generous 2*overhead. | |
| 2524 | |
| 2525 * src/common/clock.cxx: Clock latency measurement defaults to 'off'. | |
| 2526 | |
| 2527 1999-03-23 Nick Garnett <nickg@cygnus.co.uk> | |
| 2528 | |
| 2529 * tests/kcache2.c: Reduced number of loops in time_ilock(). On the | |
| 2530 MN10300 and TX39 this caused the test to timeout in the testing | |
| 2531 farm. | |
| 2532 | |
| 2533 1999-03-23 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2534 | |
| 2535 * tests/tm_basic.cxx: | |
| 2536 * src/common/clock.cxx: Add 'measure_clock_latency' boolean which | |
| 2537 is used to turn clock latency measurements on/off. | |
| 2538 | |
| 2539 1999-03-23 Nick Garnett <nickg@cygnus.co.uk> | |
| 2540 | |
| 2541 * tests/tm_basic.cxx (run_all_tests): Changed initial delay from | |
| 2542 100 ticks to 2. This is adequate for the purpose of letting the | |
| 2543 clock get going, while 100 ticks was too long on simulators. | |
| 2544 | |
| 2545 1999-03-23 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2546 | |
| 2547 * tests/kcache1.c: | |
| 2548 * tests/kcache2.c: | |
| 2549 * tests/kclock1.c: | |
| 2550 * tests/kexcept1.c: | |
| 2551 * tests/kflag1.c: | |
| 2552 * tests/kmbox1.c: | |
| 2553 * tests/kmemfix1.c: | |
| 2554 * tests/kmemvar1.c: | |
| 2555 * tests/kmutex1.c: | |
| 2556 * tests/ksched1.c: | |
| 2557 * tests/ksem1.c: | |
| 2558 * tests/kthread0.c: | |
| 2559 * tests/thread0.cxx: | |
| 2560 Use CYGNUM_HAL_STACK_SIZE_TYPICAL instead of "4096" and include | |
| 2561 hal_arch.h where necessary to get it. | |
| 2562 | |
| 2563 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2564 | |
| 2565 * include/thread.inl (attach_stack): | |
| 2566 Fix typo in assert; missing comma. | |
| 2567 | |
| 2568 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 2569 | |
| 2570 * src/debug/dbg-thread-syscall.h: Update copyright | |
| 2571 | |
| 2572 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2573 | |
| 2574 * include/thread.inl: | |
| 2575 * src/common/thread.cxx: | |
| 2576 * tests/kthread1.c: | |
| 2577 * tests/testaux.hxx: | |
| 2578 * tests/thread1.cxx: | |
| 2579 * tests/thread_gdb.c: | |
| 2580 * tests/tm_basic.cxx: | |
| 2581 Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of | |
| 2582 CYGNUM_HAL_MINIMUM_STACK_SIZE. | |
| 2583 Except for stack checking and the idle thread stack which uses | |
| 2584 CYGNUM_HAL_STACK_SIZE_MINIMUM. | |
| 2585 | |
| 2586 1999-03-19 Nick Garnett <nickg@cygnus.co.uk> | |
| 2587 | |
| 2588 * tests/kcache1.c: | |
| 2589 * tests/kcache2.c: | |
| 2590 Made all CYG_INTERRUPT_STATE variables register variables. The | |
| 2591 value of this variable has to survive cache invalidation and does | |
| 2592 not in some testing permutations that are unoptimized. | |
| 2593 Fixes PR 19165. | |
| 2594 | |
| 2595 * include/kapi.h: Type of cyg_tick_count_t changed to cyg_uint64. | |
| 2596 Response to PR 19320. | |
| 2597 | |
| 2598 1999-03-19 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2599 | |
| 2600 * tests/tm_basic.cxx: Much better analysis of clock interrupt times. | |
| 2601 Print average deviation instead of variance. Also print "confidence" | |
| 2602 numbers which are a measure of "how likely" a particular number would | |
| 2603 be relative to the mean and min of the sample set. | |
| 2604 | |
| 2605 1999-03-17 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2606 | |
| 2607 * tests/tm_basic.cxx: Improve messages and layout. | |
| 2608 Better message for 'hardware clock tick' value. | |
| 2609 | |
| 2610 * src/common/clock.cxx: Be more careful about clock latency delta | |
| 2611 values that are used/kept - some hardware can yield incorrect values. | |
| 2612 | |
| 2613 * tests/testaux.hxx: Use HAL recommended stack size for default. | |
| 2614 | |
| 2615 1999-03-16 Nick Garnett <nickg@cygnus.co.uk> | |
| 2616 | |
| 2617 * src/common/thread.cxx: | |
| 2618 Removed MIPS specific definition of idle_thread_stack[]. This is | |
| 2619 so it gets the benefit of the redefinition of | |
| 2620 CYGNUM_KERNEL_THREADS_IDLE_STACK_SIZE. This definition has also | |
| 2621 been made static, since the MIPS compiler would otherwise put it | |
| 2622 in the .data section. | |
| 2623 | |
| 2624 * include/intr.hxx (class Cyg_Interrupt): | |
| 2625 Changed implementation of Cyg_Interrupt::interrupts_enabled() to | |
| 2626 test the value of disable_counter, rather than the hardware. | |
| 2627 | |
| 2628 1999-03-15 Nick Garnett <nickg@cygnus.co.uk> | |
| 2629 | |
| 2630 * tests/kcache1.c: | |
| 2631 * tests/kcache2.c: | |
| 2632 Added interrupt disables around cache operations. If these take | |
| 2633 too long, an inopportune interrupt can disrupt the cache contents, | |
| 2634 or result in the interrupt seeing an inconsistent world. | |
| 2635 | |
| 2636 1999-03-15 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2637 | |
| 2638 * tests/tm_basic.cxx: Improved and cleaned up messages overall. | |
| 2639 | |
| 2640 1999-03-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 2641 PR 19504 | |
| 2642 * tests/tm_basic.cxx: Kill created threads after mutex, mbox and | |
| 2643 semaphore tests. | |
| 2644 | |
| 2645 1999-03-12 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2646 | |
| 2647 * src/debug/dbg-thread-demux.c: | |
| 2648 Only try handling the SPARClite-SLEB vector correctly if | |
| 2649 CYG_HAL_USE_ROM_MONITOR_CYGMON ie. we are talking with CygMon. | |
| 2650 Otherwise the code is wrong, but also not used. No matter. | |
| 2651 | |
| 2652 1999-03-12 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2653 | |
| 2654 * tests/kthread1.c: | |
| 2655 * tests/thread1.cxx: | |
| 2656 * tests/thread_gdb.c: | |
| 2657 Deal with CYGNUM_HAL_MINIMUM_STACK_SIZE requirement. | |
| 2658 | |
| 2659 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2660 | |
| 2661 * include/thread.inl (attach_stack): Add check/assert for minimum | |
| 2662 stack size (HAL defined) | |
| 2663 | |
| 2664 1999-03-11 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2665 | |
| 2666 * src/debug/dbg-thread-demux.c (patch_dbg_syscalls): | |
| 2667 Use the correct vector table slot for SPARClite-SLEB; it's not 15 | |
| 2668 on here, it's BSP_VEC_MT_DEBUG from the hal's hal_cygm.h | |
| 2669 | |
| 2670 1999-03-11 Nick Garnett <nickg@cygnus.co.uk> | |
| 2671 | |
| 2672 * tests/testaux.hxx: | |
| 2673 Move definition of inline placement operator new outside of ifdef | |
| 2674 for NTHREADS so that it can be used by other code. | |
| 2675 | |
| 2676 * tests/intr0.cxx: | |
| 2677 * tests/thread1.cxx: | |
| 2678 Make use of placement operator new rather than dynamic one in | |
| 2679 intr0. Removed duplicate definition from thread1. | |
| 2680 | |
| 2681 1999-03-11 Jesper Skov <jskov@cygnus.co.uk> | |
| 2682 PR 19472 | |
| 2683 * tests/kill.cxx: Increased delays for the synthetic target. | |
| 2684 | |
| 2685 1999-03-11 Jesper Skov <jskov@cygnus.co.uk> | |
| 2686 PR 19468 | |
| 2687 * tests/intr0.cxx (intr0_main): | |
| 2688 * tests/kintr0.c (kintr0_main): | |
| 2689 Only attach interrupt handlers to vectors not in use. | |
| 2690 | |
| 2691 1999-03-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 2692 PR 19368 | |
| 2693 * src/sched/sched.cxx (start): Change the dependency for | |
| 2694 referencing the RTC to make its inclusion independent of scheduler | |
| 2695 choice. | |
| 2696 | |
| 2697 1999-03-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 2698 PR 17357 | |
| 2699 * src/intr/intr.cxx (attach): Assert that interrupt vector attach | |
| 2700 will succeed. | |
| 2701 | |
| 2702 1999-03-10 Nick Garnett <nickg@cygnus.co.uk> | |
| 2703 | |
| 2704 * include/pkgconf/kernel.h: | |
| 2705 Changed names used to control clock frequency on TX39 target. | |
| 2706 | |
| 2707 1999-03-08 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2708 | |
| 2709 * src/sync/mutex.cxx: Allow 'Cyg_Condition_Variable::wait()' | |
| 2710 to be entered with the scheduler locked (and thsu exit in | |
| 2711 the same state). This will allow for fully thread-safe use | |
| 2712 of 'Cyg_Condition_Variable::wait()'. | |
| 2713 | |
| 2714 1999-02-26 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 2715 | |
| 2716 * tests/except1.cxx (except0_main): | |
| 2717 * tests/kexcept1.c (except0_main): | |
| 2718 Move CYG_TEST_GDBCMD back to being before CYG_TEST_INIT | |
| 2719 | |
| 2720 1999-02-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 2721 PR 19283 | |
| 2722 | |
| 2723 * src/common/kapi.cxx: Changed cyg_exception_call_handler | |
| 2724 definition to be consistent with declaration. | |
| 2725 | |
| 2726 * include/kapi.h: Change cyg_code_t to signed type. | |
| 2727 | |
| 2728 * tests/except1.cxx (except0_main): | |
| 2729 * tests/kexcept1.c (except0_main): | |
| 2730 Init diag before making first output. | |
| 2731 | |
| 2732 1999-02-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 2733 PR 19284 | |
| 2734 * tests/mutex2.cxx (mutex2_main): Set priorities in a different | |
| 2735 order. | |
| 2736 | |
| 2737 1999-02-25 Nick Garnett <nickg@cygnus.co.uk> | |
| 2738 | |
| 2739 * include/sched.hxx (class Cyg_Scheduler_Base): | |
| 2740 Added CYGBLD_ATTRIB_ASM_ALIAS(cyg_scheduler_sched_lock) to | |
| 2741 declaration of sched_lock member. This makes it have the given | |
| 2742 name in the object and assembler files. This in turn eliminates | |
| 2743 the need to have a C++ mangled name in the HAL. | |
| 2744 | |
| 2745 * src/intr/intr.cxx: | |
| 2746 Cyg_Interrupt::detach() was not translating the vector to a table | |
| 2747 index correctly in the chained case. Fixed. | |
| 2748 | |
| 2749 1999-02-24 Nick Garnett <nickg@cygnus.co.uk> | |
| 2750 | |
| 2751 * include/intr.hxx: | |
| 2752 * src/intr/intr.cxx: | |
| 2753 Added an interrupt disable counter to | |
| 2754 Cyg_Interrupt::disable_interrupts() and | |
| 2755 Cyg_Interrupt::enable_interrupts(). | |
| 2756 | |
| 2757 1999-02-23 Nick Garnett <nickg@cygnus.co.uk> | |
| 2758 | |
| 2759 * include/pkgconf/kernel.h: | |
| 2760 Added support for 66MHz part. | |
| 2761 | |
| 2762 * include/instrmnt.h: | |
| 2763 Added CYG_INSTRUMENT_EVENT_MUTEX_RELEASE and | |
| 2764 CYG_INSTRUMENT_EVENT_MUTEX_RELEASED. This should have been part of | |
| 2765 the 1999-02-22 checkin. | |
| 2766 | |
| 2767 1999-02-23 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 2768 | |
| 2769 * tests/clock0.cxx, tests/clock1.cxx, tests/except1.cxx, | |
| 2770 tests/kcache1.c, tests/kcache2.c, tests/kclock0.c, tests/kclock1.c, | |
| 2771 tests/kexcept1.c, tests/kflag0.c, tests/kflag1.c, tests/kill.cxx, | |
| 2772 tests/kintr0.c, tests/kmbox1.c, tests/kmemfix1.c, tests/kmemvar1.c, | |
| 2773 tests/kmutex0.c, tests/kmutex1.c, tests/ksched1.c, tests/ksem0.c, | |
| 2774 tests/ksem1.c, tests/kthread0.c, tests/kthread1.c, tests/thread1.cxx: | |
| 2775 Use CYG_TEST_NA() rather than CYG_TEST_PASS_FINISH() for tests that | |
| 2776 are not applicable for this configuration | |
| 2777 | |
| 2778 1999-02-22 Nick Garnett <nickg@cygnus.co.uk> | |
| 2779 | |
| 2780 * include/kapi.h: | |
| 2781 * include/mutex.hxx: | |
| 2782 * src/sync/mutex.cxx: | |
| 2783 * src/common/kapi.cxx: | |
| 2784 * tests/mutex2.cxx: | |
| 2785 * tests/PKGconf.mak: | |
| 2786 Added Kernel API support for thread release, which allows a thread | |
| 2787 to be broken out of any wait. Also added support for releasing all | |
| 2788 threads waiting to lock a mutex, both at C++ and Kernel API | |
| 2789 levels. Added a test program, mutex2, to test this fuctionality | |
| 2790 out. | |
| 2791 | |
| 2792 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 2793 | |
| 2794 * include/except.hxx: | |
| 2795 * include/kapidata.h | |
| 2796 Rename CYG_EXCEPTION_COUNT -> CYGNUM_HAL_EXCEPTION_COUNT in line | |
| 2797 with HAL changes | |
| 2798 Rename deliver_exception() -> cyg_hal_deliver_exception() | |
| 2799 QA improvements | |
| 2800 | |
| 2801 * src/common/clock.cxx: | |
| 2802 Rename CYG_VECTOR_RTC -> CYGNUM_HAL_INTERRUPT_RTC in line with | |
| 2803 HAL changes | |
| 2804 | |
| 2805 * src/common/except.cxx: | |
| 2806 Rename CYG_EXCEPTION_* -> CYGNUM_HAL_EXCEPTION_* in line | |
| 2807 with HAL changes | |
| 2808 Allow for CYGNUM_HAL_EXCEPTION_MIN != 0 | |
| 2809 Rename deliver_exception() -> cyg_hal_deliver_exception() | |
| 2810 Add more tracing, and fix some existing | |
| 2811 QA improvements | |
| 2812 | |
| 2813 * src/intr/intr.cxx: | |
| 2814 Rename CYG_ISR_* -> CYGNUM_HAL_ISR_* in line with HAL changes | |
| 2815 Add more tracing, and fix some existing | |
| 2816 QA improvements | |
| 2817 | |
| 2818 * src/sched/bitmap.cxx: | |
| 2819 * src/sched/mlqueue.cxx: | |
| 2820 * src/sync/mutex.cxx: | |
| 2821 Add more tracing and fix some existing | |
| 2822 QA improvements | |
| 2823 | |
| 2824 * tests/except1.cxx: | |
| 2825 * tests/kexcept1.c | |
| 2826 Rename CYG_EXCEPTION_* -> CYGNUM_HAL_EXCEPTION_* in line | |
| 2827 with HAL changes | |
| 2828 QA improvements | |
| 2829 Use new CYG_TEST_GDBCMD to tell GDB not to stop | |
| 2830 Remove special simulator case as it should now work | |
| 2831 | |
| 2832 * tests/intr0.cxx: | |
| 2833 * tests/kintr0.c: | |
| 2834 Rename CYG_ISR/VSR_* -> CYGNUM_HAL_ISR/VSR_* in line | |
| 2835 with HAL changes | |
| 2836 QA improvements | |
| 2837 | |
| 2838 1999-02-16 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 2839 | |
| 2840 * tests/kexcept1.c (except0_main): Tell GDB to not stop on | |
| 2841 SIGBUS or SIGSEGV since we know we're going to cause an exception | |
| 2842 | |
| 2843 1999-02-12 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2844 | |
| 2845 * src/common/thread.cxx (idle_thread_stack): | |
| 2846 Override CYGNUM_KERNEL_THREADS_IDLE_STACK_SIZE if | |
| 2847 CYGNUM_HAL_MINIMUM_STACK_SIZE demands it. | |
| 2848 | |
| 2849 * include/pkgconf/kernel.h (CYGNUM_KERNEL_THREADS_IDLE_STACK_SIZE): | |
| 2850 Document that this option can be overridden by HALs demands. | |
| 2851 | |
| 2852 1999-02-11 Jesper Skov <jskov@cygnus.co.uk> | |
| 2853 | |
| 2854 * src/debug/dbg-thread-syscall.h: | |
| 2855 * src/debug/dbg-thread-demux.c: | |
| 2856 Added handling of dbg_scheduler_func calls. | |
| 2857 | |
| 2858 1999-02-11 Nick Garnett <nickg@cygnus.co.uk> | |
| 2859 | |
| 2860 * include/kapi.h: | |
| 2861 * src/common/kapi.cxx: | |
| 2862 Added API support for per-thread data. | |
| 2863 | |
| 2864 * include/kapi.h: | |
| 2865 * src/common/kapi.cxx: | |
| 2866 * tests/ksem1.c: | |
| 2867 * tests/tm_basic.cxx: | |
| 2868 Changed arguments to Kernel C API semaphore functions to take | |
| 2869 cyg_count32 rather than cyg_ucount32. This makes them consistent | |
| 2870 with the underlying implementation and allows for negative counts | |
| 2871 in the future. Changed some tests to match. | |
| 2872 Fixes PR 17877. | |
| 2873 | |
| 2874 1999-02-08 Jesper Skov <jskov@cygnus.co.uk> | |
| 2875 | |
| 2876 * tests/kexcept1.c (entry0): | |
| 2877 * tests/except1.cxx (entry0): | |
| 2878 Don't call cause_exception on SIMs. | |
| 2879 | |
| 2880 1999-02-05 Jesper Skov <jskov@cygnus.co.uk> | |
| 2881 | |
| 2882 * src/common/clock.cxx (isr): Ignore a latency of 0 when finding | |
| 2883 min_clock_latency. | |
| 2884 | |
| 2885 1999-02-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 2886 PR 19075 | |
| 2887 * include/instrmnt.h: Slightly overdid the use of CYG_UNUSED_PARAM | |
| 2888 macros. | |
| 2889 | |
| 2890 1999-02-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 2891 | |
| 2892 * src/intr/intr.cxx: | |
| 2893 Make instrumentation macros always use the parameters to avoid | |
| 2894 compiler warnings. | |
| 2895 | |
| 2896 1999-02-03 Jesper Skov <jskov@cygnus.co.uk> | |
| 2897 PR 18075 | |
| 2898 * tests/memfix1.cxx: | |
| 2899 * tests/kmemfix1.c: | |
| 2900 Make timing less sensitive. | |
| 2901 | |
| 2902 1999-02-02 Jesper Skov <jskov@cygnus.co.uk> | |
| 2903 | |
| 2904 * tests/bin_sem2.cxx: Fixed compiler warning. | |
| 2905 | |
| 2906 1999-02-02 Jesper Skov <jskov@cygnus.co.uk> | |
| 2907 PR 18971 | |
| 2908 * tests/bin_sem2.cxx (bin_sem2_main): Reduce run time in SIM. | |
| 2909 | |
| 2910 1999-02-01 Nick Garnett <nickg@cygnus.co.uk> | |
| 2911 | |
| 2912 * tests/kcache2.c: Added calls to HAL_DCACHE_SYNC() before all | |
| 2913 relevant calls to HAL_DCACHE_DISABLE(). This should have been done | |
| 2914 on 1999-01-25 where is was only done to one instance. | |
| 2915 | |
| 2916 1999-02-01 Gary Thomas <gthomas@cygnus.co.uk> | |
| 2917 | |
| 2918 * tests/tm_basic.cxx: Adjust stack sizes for platforms with | |
| 2919 limited memory. | |
| 2920 | |
| 2921 1999-01-28 Nick Garnett <nickg@cygnus.co.uk> | |
| 2922 | |
| 2923 * src/intr/intr.cxx: When using chained interrupts, | |
| 2924 interrupt_end() is passed NULL as the intr argument. If | |
| 2925 instrumentation is also enabled, the CYG_INSTRUMENT_INTR() calls | |
| 2926 will try to indirect through zero. Added ifdefs to avoid | |
| 2927 this. Also test intr for NULL before trying to post the DSR. | |
| 2928 Fixes PR 18771. | |
| 2929 | |
| 2930 1999-01-28 Jesper Skov <jskov@cygnus.co.uk> | |
| 2931 | |
| 2932 * tests/tm_basic.cxx: Fixed strings. | |
| 2933 | |
| 2934 1999-01-26 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2935 | |
| 2936 * tests/kcache1.c (time0): Waste much less time if running in a | |
| 2937 simulator. Do only 40 loops instead of 4000. | |
| 2938 In consequence the nasty meddling with MAX_STRIDE depending on | |
| 2939 HAL_xxx_SIM package definitions can go. | |
| 2940 | |
| 2941 1999-01-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 2942 PR 18902 | |
| 2943 * src/debug/dbg-thread-demux.c: Oops. Undid my change of 1999-01-21. | |
| 2944 | |
| 2945 1999-01-25 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 2946 | |
| 2947 * src/common/except.cxx: Make global exception initialisation object | |
| 2948 be constructed at INTERRUPT priority | |
| 2949 | |
| 2950 1999-01-25 Jesper Skov <jskov@cygnus.co.uk> | |
| 2951 PR 18002 | |
| 2952 * tests/thread_gdb.c: Ensure that there are enough priorities. | |
| 2953 | |
| 2954 1999-01-25 Jesper Skov <jskov@cygnus.co.uk> | |
| 2955 PR 18875 | |
| 2956 * tests/tm_basic.cxx: Ensure that there are enough priorities. | |
| 2957 | |
| 2958 1999-01-25 Nick Garnett <nickg@cygnus.co.uk> | |
| 2959 | |
| 2960 * tests/kcache2.c (test_dstore): Added call to HAL_DCACHE_SYNC() | |
| 2961 before disabling cache. On some architectures disabling the cache | |
| 2962 would cause the following call to do nothing. | |
| 2963 Fixes PR 18849. | |
| 2964 | |
| 2965 1999-01-22 Jesper Skov <jskov@cygnus.co.uk> | |
| 2966 | |
| 2967 * tests/tm_basic.cxx: Don't run on Linux target. | |
| 2968 | |
| 2969 1999-01-21 Hugo Tyson <hmt@cygnus.co.uk> | |
| 2970 These changes are to get tests working with the SPARClite port; it | |
| 2971 doesn't do 8-byte register access unless it's properly aligned. | |
| 2972 | |
| 2973 * tests/philo.cxx (cyg_start): | |
| 2974 Use tests/testaux.hxx to get new threads, to get the alignment | |
| 2975 required; see below. | |
| 2976 | |
| 2977 * tests/thread2.cxx (thread2_main): | |
| 2978 Use tests/testaux.hxx to get new threads, to get the alignment | |
| 2979 required; see below. | |
| 2980 | |
| 2981 * tests/tm_basic.cxx: | |
| 2982 Larger stack for greedy processor. | |
| 2983 | |
| 2984 * tests/testaux.hxx: | |
| 2985 thread_obj[][] and stack[][] are now 8-byte aligned like certain | |
| 2986 processors require; Cyg_Thread contains cyg_tick_count which is | |
| 2987 64-bit so any "standalone" C++ object would be so aligned. These | |
| 2988 dynamically allocated ones should be too. | |
| 2989 | |
| 2990 1999-01-21 Jesper Skov <jskov@cygnus.co.uk> | |
| 2991 PR 18747 | |
| 2992 * tests/flag1.cxx: Increase delays/timeouts to prevent failure | |
| 2993 when configured with full trace logging. | |
| 2994 | |
| 2995 1999-01-21 Jesper Skov <jskov@cygnus.co.uk> | |
| 2996 | |
| 2997 * src/debug/dbg-thread-demux.c: Removed PR 17327 workarounds. | |
| 2998 | |
| 2999 1999-01-19 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 3000 | |
| 3001 * src/sched/sched.cxx (start): | |
| 3002 CYG_REFERENCE_SYMBOL -> CYG_REFERENCE_OBJECT in line with | |
| 3003 cyg_type.h change | |
| 3004 | |
| 3005 1999-01-19 Jesper Skov <jskov@cygnus.co.uk> | |
| 3006 PR 18824 | |
| 3007 * src/sync/mutex.cxx: | |
| 3008 * include/pkgconf/kernel.h: Let | |
| 3009 CYGMFN_KERNEL_SYNCH_CONDVAR_TIMED_WAIT require | |
| 3010 CYGFUN_KERNEL_THREADS_TIMER. | |
| 3011 | |
| 3012 1999-01-18 Nick Garnett <nickg@cygnus.co.uk> | |
| 3013 | |
| 3014 * src/debug/dbg-thread-demux.c (patch_dbg_syscalls): Added test | |
| 3015 for CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT in patch_dbg_syscalls(). | |
| 3016 | |
| 3017 1999-01-15 Gary Thomas <gthomas@cygnus.co.uk> | |
| 3018 | |
| 3019 * include/mvarimpl.inl (free): Memory list sort was incorrect. | |
| 3020 | |
| 3021 * tests/PKGconf.mak (TESTS): Don't build cache tests on | |
| 3022 some platforms. | |
| 3023 | |
| 3024 1999-01-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 3025 PR 18768 | |
| 3026 | |
| 3027 * tests/kmbox1.c: | |
| 3028 * tests/mbox1.cxx: | |
| 3029 Increase delays used so the overhead of GDB packets doesn't make | |
| 3030 the tests fail. | |
| 3031 | |
| 3032 1999-01-14 Jesper Skov <jskov@cygnus.co.uk> | |
| 3033 | |
| 3034 * src/sched/sched.cxx (start): Use new CYG_REFERENCE_SYMBOL macro. | |
| 3035 | |
| 3036 1999-01-14 Nick Garnett <nickg@cygnus.co.uk> | |
| 3037 | |
| 3038 * src/debug/dbg_gdb.cxx: Extended return types to include success, | |
| 3039 fail and caller-do-it as required by msnyder. | |
| 3040 | |
| 3041 * src/debug/dbg-thread-demux.c: Moved prototype of dbg_scheduler() | |
| 3042 to dbg-threads-api.h. | |
| 3043 | |
| 3044 1999-01-13 Jesper Skov <jskov@cygnus.co.uk> | |
| 3045 | |
| 3046 * src/sched/sched.cxx (start): Better implementation of the | |
| 3047 real_time_clock reference. | |
| 3048 | |
| 3049 1999-01-13 Jesper Skov <jskov@cygnus.co.uk> | |
| 3050 | |
| 3051 * include/pkgconf/kernel.h: Disable CYGSEM_KERNEL_SCHED_TIMESLICE | |
| 3052 in CYG_HAL_ROM_MONITOR magic. | |
| 3053 | |
| 3054 1999-01-07 Jesper Skov <jskov@cygnus.co.uk> | |
| 3055 | |
| 3056 * include/pkgconf/kernel.h: Added RTC values for i386/Linux. | |
| 3057 | |
| 3058 | |
| 3059 1999-01-12 Nick Garnett <nickg@cygnus.co.uk> | |
| 3060 | |
| 3061 * src/debug/dbg-thread-demux.c: | |
| 3062 Changed API of patch_dbg_syscalls() to take a pointer to the start | |
| 3063 of the vector and insert several vectors. | |
| 3064 | |
| 3065 * src/debug/dbg_gdb.cxx: | |
| 3066 Added dbg_scheduler() function to allow debuggers to lock and | |
| 3067 unlock the scheduler. This helps when stepping multithreaded code. | |
| 3068 | |
| 3069 * include/sched.hxx: | |
| 3070 * include/sched.inl: | |
| 3071 Added Cyg_Scheduler::unlock_simple() to decrement the lock without | |
| 3072 rescheduling. | |
| 3073 | |
| 3074 1999-01-05 Jesper Skov <jskov@cygnus.co.uk> | |
| 3075 PR 18574 | |
| 3076 | |
| 3077 * src/sched/sched.cxx (start): Reference the real time clock to | |
| 3078 ensure it is included when linking. | |
| 3079 | |
| 3080 1999-01-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 3081 | |
| 3082 * tests/thread1.cxx: | |
| 3083 * tests/mbox1.cxx: | |
| 3084 * tests/kmbox1.c: | |
| 3085 * tests/kill.cxx: | |
| 3086 * tests/kflag1.c: | |
| 3087 * tests/kclock1.c: | |
| 3088 * tests/flag1.cxx: | |
| 3089 * src/common/thread.cxx: | |
| 3090 CYGFUN_KERNEL_THREADS_TIMER requires CYGVAR_KERNEL_COUNTERS_CLOCK | |
| 3091 so don't check for the latter explicitly. | |
| 3092 | |
| 3093 1999-01-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 3094 PR 18573 | |
| 3095 | |
| 3096 * tests/thread1.cxx: | |
| 3097 * tests/mbox1.cxx: | |
| 3098 * tests/kmbox1.c: | |
| 3099 * tests/kflag1.c: | |
| 3100 * tests/flag1.cxx: | |
| 3101 Don't run tests that rely on delay() when delay() is only defined | |
| 3102 as an empty function. | |
| 3103 | |
| 3104 1998-12-24 Bart Veer <bartv@cygnus.co.uk> | |
| 3105 | |
| 3106 * src/sync/mutex.cxx: | |
| 3107 * src/sync/mbox.cxx: | |
| 3108 * src/sync/flag.cxx: | |
| 3109 * src/sched/sched.cxx: | |
| 3110 * src/mem/memvar.cxx: | |
| 3111 * src/mem/memfixed.cxx: | |
| 3112 * src/common/thread.cxx: | |
| 3113 * src/common/clock.cxx: | |
| 3114 * include/mempoolt.inl: | |
| 3115 * include/mempolt2.inl: | |
| 3116 * include/mboxt2.inl: | |
| 3117 * include/mboxt.inl: | |
| 3118 check_this() member functions should now be const | |
| 3119 | |
| 3120 1998-12-22 Nick Garnett <nickg@cygnus.co.uk> | |
| 3121 | |
| 3122 * include/instrmnt.h: Fixed casts for arguments to | |
| 3123 cyg_instrument() to work in C. Fixes PR 18413. | |
| 3124 | |
| 3125 1998-12-21 Gary Thomas <gthomas@cygnus.co.uk> | |
| 3126 | |
| 3127 * include/pkgconf/kernel.h: Change AEB-1 clock scale. | |
| 3128 | |
| 3129 1998-12-17 Gary Thomas <gthomas@cygnus.co.uk> | |
| 3130 | |
| 3131 * tests/tm_basic.cxx: Calculate system clock resolution | |
| 3132 based on 'CYGNUM_KERNEL_COUNTERS_RTC_RESOLUTION' | |
| 3133 | |
| 3134 1998-12-16 Gary Thomas <gthomas@cygnus.co.uk> | |
| 3135 | |
| 3136 * include/pkgconf/kernel.h (CYGNUM_KERNEL_COUNTERS_RTC_PERIOD): | |
| 3137 Add support for new ARM AEB-1. | |
| 3138 | |
| 3139 1998-12-16 Hugo Tyson <hmt@masala.cygnus.co.uk> | |
| 3140 | |
| 3141 * tests/intr0.cxx (intr0_main): | |
| 3142 * tests/kintr0.c (kintr0_main): | |
| 3143 Conditionally use a different interrupt vector number on tx39 when | |
| 3144 in the simulator (according to cyg_test_is_simulator) so that | |
| 3145 these tests execute correctly in simulators. | |
| 3146 | |
| 3147 1998-12-16 Jesper Skov <jskov@cygnus.co.uk> | |
| 3148 PR 18546 | |
| 3149 | |
| 3150 * tests/kill.cxx (cyg_start): Do NOP test if required kernel | |
| 3151 functionality is disabled. | |
| 3152 | |
| 3153 1998-12-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 3154 | |
| 3155 * include/pkgconf/kernel.h: Changed | |
| 3156 CYGDBG_KERNEL_DEBUG_GDB_INCLUDE_STUBS to | |
| 3157 CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS. | |
| 3158 | |
| 3159 1998-12-14 Jesper Skov <jskov@cygnus.co.uk> | |
| 3160 | |
| 3161 * tests/tm_basic.cxx: Made use of cyg_mbox_get() conditional on | |
| 3162 CYGMFN_KERNEL_SYNCH_MBOXT_PUT_CAN_WAIT. | |
| 3163 | |
| 3164 1998-12-14 Jesper Skov <jskov@cygnus.co.uk> | |
| 3165 | |
| 3166 * tests/tm_basic.cxx: Added requirement for kernel RTC. | |
| 3167 | |
| 3168 1998-12-11 Jesper Skov <jskov@cygnus.co.uk> | |
| 3169 | |
| 3170 * tests/kcache2.c: Added tests of three more macros. | |
| 3171 | |
| 3172 1998-12-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 3173 | |
| 3174 * tests/kcache2.c: Added tests of three more macros. | |
| 3175 | |
| 3176 1998-12-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 3177 | |
| 3178 * tests/PKGconf.mak: | |
| 3179 * tests/kcache2.c: | |
| 3180 Added new cache test. | |
| 3181 | |
| 3182 1998-12-04 Nick Garnett <nickg@cygnus.co.uk> | |
| 3183 | |
| 3184 * include/intr.hxx: | |
| 3185 * src/intr/intr.cxx (cyg_interrupt_post_dsr): Added this function | |
| 3186 to allow functions in the HAL, which are always only in C, to call | |
| 3187 Cyg_Interrupt::post_dsr(). Have also returned post_dsr() to | |
| 3188 private parts of Cyg_Interrupt. | |
| 3189 | |
| 3190 1998-12-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 3191 | |
| 3192 * include/intr.hxx (class Cyg_Interrupt): Made post_dsr public so | |
| 3193 it can be called from HAL interrupt arbiters. | |
| 3194 | |
| 3195 1998-12-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 3196 | |
| 3197 * include/pkgconf/kernel.h (CYGNUM_KERNEL_COUNTERS_RTC_PERIOD): | |
| 3198 Set to the correct value for a 33.333MHz clock. | |
| 3199 | |
| 3200 1998-12-02 Jesper Skov <jskov@cygnus.co.uk> | |
| 3201 | |
| 3202 * src/intr/intr.cxx (interrupt_end, chain_isr): Got rid of magic | |
| 3203 interrupt constants. | |
| 3204 | |
| 3205 1998-11-30 Gary Thomas <gthomas@cygnus.co.uk> | |
| 3206 | |
| 3207 * include/pkgconf/kernel.h: Fix spelling of CYGVAR_KERNEL_COUNTERS_CLOCK | |
| 3208 | |
| 3209 1998-11-25 Jesper Skov <jskov@cygnus.co.uk> | |
| 3210 | |
| 3211 * src/common/thread.cxx (check_this): Check that stack_ptr is | |
| 3212 within its limits. | |
| 3213 | |
| 3214 Wed Nov 25 18:45:12 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 3215 | |
| 3216 * include/sched.inl (unlock) (lock): | |
| 3217 * src/common/thread.cxx (thread_entry): | |
| 3218 * src/sched/sched.cxx (unlock_inner): | |
| 3219 | |
| 3220 Ensure all accesses to sched_lock cannot be reordered by the | |
| 3221 optimiser | |
| 3222 | |
| 3223 1998-11-24 Jesper Skov <jskov@cygnus.co.uk> | |
| 3224 | |
| 3225 * src/common/thread.cxx (thread_entry): Prevent scheduler lock | |
| 3226 from being released too early. | |
| 3227 | |
| 3228 1998-11-23 Nick Garnett <nickg@cygnus.co.uk> | |
| 3229 | |
| 3230 * include/pkgconf/kernel.h: | |
| 3231 * src/common/clock.cxx: | |
| 3232 Added CYGIMP_KERNEL_COUNTERS_SORT_LIST option to determine whether | |
| 3233 the alarm lists in counters are sorted or not. | |
| 3234 | |
| 3235 * tests/tm_basic.cxx: Added a test for many alarms firing | |
| 3236 separately. | |
| 3237 | |
| 3238 1998-11-23 Jesper Skov <jskov@cygnus.co.uk> | |
| 3239 | |
| 3240 * tests/kcache1.c: Only run with stride 1 on SIMs. | |
| 3241 | |
| 3242 1998-11-19 Gary Thomas <gthomas@cygnus.co.uk> | |
| 3243 | |
| 3244 * tests/tm_basic.cxx: Insure appropriate kernel configuration for | |
| 3245 building tool. Needs at least kernel C API and multi-level scheduler. | |
| 3246 | |
| 3247 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk> | |
| 3248 | |
| 3249 * tests/tm_basic.cxx: Add interrupt latency support. Print | |
| 3250 results to 10ns accuracy. | |
| 3251 | |
| 3252 * tests/PKGconf.mak: Add 'tm_basic' (the kernel timing test | |
| 3253 program) to list of built tests. | |
| 3254 | |
| 3255 * src/intr/intr.cxx: Change usage of HAL_INTERRUPT_MASK to have | |
| 3256 trailing ';' to match similar macros. | |
| 3257 | |
| 3258 * src/common/clock.cxx: | |
| 3259 * include/pkgconf/kernel.h: Add CDL option | |
| 3260 CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY used to define if interrupt | |
| 3261 latency measurements should be built into kernel. | |
| 3262 | |
| 3263 1998-11-17 Jesper Skov <jskov@cygnus.co.uk> | |
| 3264 | |
| 3265 * include/pkgconf/kernel.h: Renamed CYG_HAL_POWERPC_MP860 to | |
| 3266 CYG_HAL_POWERPC_MPC860. | |
| 3267 | |
| 3268 | |
| 0 | 3269 1998-10-28 David Moore <dsm@keema.cygnus.co.uk> |
| 3270 | |
| 3271 * include/pkgconf/kernel.h | |
| 3272 (CYGNUM_KERNEL_COUNTERS_RTC_RESOLUTION): Changed default value for | |
| 3273 MIPS simulator to be 0.01 secs instead of 0.001 seconds. | |
| 3274 | |
| 3275 1998-10-28 Jesper Skov <jskov@cygnus.co.uk> | |
| 3276 | |
| 3277 * tests/kcache1.c (HAL_DCACHE_PURGE_ALL): Fixed compiler problem | |
| 3278 on PowerPC. | |
| 3279 | |
| 3280 1998-10-27 Nick Garnett <nickg@cygnus.co.uk> | |
| 3281 | |
| 3282 * tests/kcache1.c: | |
| 3283 Added calls to HAL_DCACHE_PURGE_ALL() before each test. Added | |
| 3284 local version of HAL_DCACHE_PURGE_ALL() if this is not supplied by | |
| 3285 the HAL. | |
| 3286 | |
| 3287 1998-10-27 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3288 | |
| 3289 * src/common/thread.cxx (wake): | |
| 3290 Remove the thread unconditionally from any queue it was on; for we | |
| 3291 have just become not-asleep, so it must be OK. (Bug was: it | |
| 3292 didn't happen in transit WAIT-SUSPEND -> SUSPEND, so synch object | |
| 3293 still believed the task was waiting on it). PR#17998 | |
| 3294 | |
| 3295 1998-10-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 3296 PR 17527, PR 17837 | |
| 3297 | |
| 3298 * tests/kcache1.c: | |
| 3299 * tests/kclock0.c: | |
| 3300 * tests/kclock1.c: | |
| 3301 * tests/clock1.cxx: | |
| 3302 * tests/clock0.cxx: | |
| 3303 Do N/A PASS when kernel real-time clock is configured out. | |
| 3304 | |
| 3305 1998-10-26 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 3306 PR 17866 | |
| 3307 | |
| 3308 * include/pkgconf/kernel.h | |
| 3309 (CYGNUM_KERNEL_THREADS_IDLE_STACK_SIZE): Doubled to prevent stack | |
| 3310 overruns on PowerPC. | |
| 3311 | |
| 3312 1998-10-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 3313 PR 17987 | |
| 3314 | |
| 3315 * src/debug/dbg_gdb.cxx (dbg_threadinfo): Removed "more: <none>" | |
| 3316 output. | |
| 3317 | |
| 3318 1998-10-23 John Dallaway <jld@cygnus.co.uk> | |
| 3319 | |
| 3320 * tests/tm_basic.cxx: Added basic timing test. | |
| 3321 | |
| 3322 1998-10-23 Nick Garnett <nickg@cygnus.co.uk> | |
| 3323 | |
| 3324 * include/instrmnt.h: | |
| 3325 Improved documentation of cyg_instrument_enable() and | |
| 3326 cyg_instrument_disable(). | |
| 3327 | |
| 3328 * src/instrmnt/meminst.cxx: | |
| 3329 Added code to enable and disable whole groups of events. | |
| 3330 | |
| 3331 1998-10-23 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 3332 | |
| 3333 * include/generic-stub.h: Deleted. It was moved to hal common some | |
| 3334 time ago. | |
| 3335 | |
| 3336 Fri Oct 23 04:45:12 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 3337 | |
| 3338 * tests/kcache1.c: | |
| 3339 Remove forced warning of a warning which no longer applies | |
| 3340 | |
| 3341 1998-10-22 Nick Garnett <nickg@cygnus.co.uk> | |
| 3342 | |
| 3343 * src/common/clock.cxx: | |
| 3344 Stop searching the alarm list when the current alarm is in the | |
| 3345 future in Cyg_Counter::tick(). Changed sense of comparison in | |
| 3346 Cyg_Counter::add_alarm() to sort alarms in ascending order. | |
| 3347 | |
| 3348 Thu Oct 22 18:21:50 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 3349 | |
| 3350 * include/pkgconf/kernel.h: | |
| 3351 Fix commenting within CDL "comments" | |
| 3352 | |
| 3353 Thu Oct 22 17:25:45 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 3354 | |
| 3355 * include/pkgconf/kernel.h: | |
| 3356 Remove CYGVAR_KERNEL_INSTRUMENT_EXTERNAL_BUFFER configuration | |
| 3357 option. For PR 17838 | |
| 3358 | |
| 3359 1998-10-21 Nick Garnett <nickg@cygnus.co.uk> | |
| 3360 | |
| 3361 * include/pkgconf/kernel.h (CYGNUM_KERNEL_COUNTERS_RTC_PERIOD): | |
| 3362 Changed value for JMR3904 board to 15360 which is correct for a | |
| 3363 24.576MHz board rather than 25MHz as before. | |
| 3364 | |
| 3365 * src/common/thread.cxx: | |
| 3366 Exchanged stack_base and stack_size in idle thread constructor. | |
| 3367 | |
| 3368 1998-10-20 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3369 | |
| 3370 * tests/kflag1.c (kflag1_main): | |
| 3371 Only mess with f2 if it exists, ie. CYGFUN_KERNEL_THREADS_TIMER. | |
| 3372 | |
| 3373 1998-10-19 Mark Galassi <rosalia@cygnus.com> | |
| 3374 | |
| 3375 * include/pkgconf/kernel.h: updated the doc URL | |
| 3376 | |
| 3377 1998-10-19 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3378 | |
| 3379 * include/kapi.h: | |
| 3380 * include/kapidata.h (struct cyg_flag_t): | |
| 3381 * src/common/kapi.cxx: | |
| 3382 Add flags (Cyg_Flag, kernel.../flag.hxx) to the C API. | |
| 3383 | |
| 3384 * tests/PKGconf.mak (TESTS): | |
| 3385 Add new tests for flags via the C API. | |
| 3386 | |
| 3387 * tests/kflag0.c: | |
| 3388 * tests/kflag1.c: | |
| 3389 New tests (well, versions of the plain C++ versions flag0.cxx and | |
| 3390 flag1.cxx) for flags via the kernel C API. | |
| 3391 | |
| 3392 1998-10-19 Bart Veer <bartv@cygnus.co.uk> | |
| 3393 | |
| 3394 * include/pkgconf/kernel.h: | |
| 3395 Fixed description of clock resolution. | |
| 3396 | |
| 3397 1998-10-17 Bart Veer <bartv@cygnus.co.uk> | |
| 3398 | |
| 3399 * include/pkgconf/kernel.h: | |
| 3400 Added a way of configuring the clock interrupt frequency. | |
| 3401 | |
| 3402 Thu Oct 15 21:31:58 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 3403 | |
| 3404 * include/pkgconf/kernel.h: | |
| 3405 Allow kernel to be disabled now | |
| 3406 | |
| 3407 * src/common/delete.cxx, src/common/memcpy.c, src/common/memset.c: | |
| 3408 Move these files to the infra package | |
| 3409 | |
| 3410 * src/PKGconf.mak: | |
| 3411 Don't build the above files any more | |
| 3412 | |
| 3413 Above changes are required for PR 17229 | |
| 3414 | |
| 3415 1998-10-15 Hugo Tyson <hmt@masala.cygnus.co.uk> | |
| 3416 | |
| 3417 * include/mempoolt.inl (Cyg_Mempoolt): | |
| 3418 * include/mempolt2.inl (Cyg_Mempolt2): | |
| 3419 Flesh out the destructors to awaken any waiting threads | |
| 3420 with reason Cyg_Thread::DESTRUCT to support uITRON | |
| 3421 create and delete of memory pool objects. | |
| 3422 Note that only template mempolt2 is actually used. | |
| 3423 | |
| 3424 Wed Oct 14 21:45:54 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 3425 | |
| 3426 * tests/thread_gdb.c: | |
| 3427 Remove unnecessary inclusion of <cyg/kernel/diag.h> | |
| 3428 | |
| 3429 * tests/kcache1.c: | |
| 3430 Add a warning to expect the "function declaration isn't a | |
| 3431 prototype" warning from infra/diag.h | |
| 3432 | |
| 3433 1998-10-14 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3434 | |
| 3435 * src/common/thread.cxx (kill,reinitialize): | |
| 3436 Do not refer to member timer unless CYGFUN_KERNEL_THREADS_TIMER is | |
| 3437 defined. | |
| 3438 | |
| 3439 1998-10-14 Nick Garnett <nickg@cygnus.co.uk> | |
| 3440 | |
| 3441 * src/debug/dbg-thread-demux.c: | |
| 3442 Now get dbg-threads-api.h from HAL. | |
| 3443 | |
| 3444 * src/debug/dbg_gdb.cxx: | |
| 3445 Tidied up info sent back by dbg_threadinfo(). | |
| 3446 | |
| 3447 * src/common/thread.cxx: | |
| 3448 Changed constructor of idle thread to include initial priority and | |
| 3449 a thread name. | |
| 3450 | |
| 3451 * include/pkgconf/kernel.h: | |
| 3452 Moved GDB stub configuration code out to hal.h. | |
| 3453 | |
| 3454 * include/ktypes.h: | |
| 3455 Moved definition of CYG_LABEL_NAME() out to cyg_type.h. | |
| 3456 | |
| 3457 * src/debug/PKGconf.mak: | |
| 3458 * src/debug/dbg-threads-api.h: | |
| 3459 * src/debug/generic-stub.c: | |
| 3460 * src/debug/stubrom.c: | |
| 3461 * src/debug/thread-packets.c: | |
| 3462 * src/debug/thread-pkts.h: | |
| 3463 These files have all be relocated to hal/common. | |
| 3464 | |
| 3465 1998-10-14 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3466 | |
| 3467 * include/thread.hxx (class Cyg_Thread): | |
| 3468 Add public members get_stack_base(), get_stack_size() and | |
| 3469 get_stack_limit(); | |
| 3470 Add private members add_to_list() and remove_from_list() to | |
| 3471 centralize handling of the CYGVAR_KERNEL_THREADS_LIST as it is | |
| 3472 known. | |
| 3473 | |
| 3474 * include/thread.inl (class Cyg_Thread): | |
| 3475 Add public members get_stack_base(), get_stack_size() and | |
| 3476 get_stack_limit(); | |
| 3477 | |
| 3478 * src/common/thread.cxx: | |
| 3479 Add private members add_to_list() and remove_from_list() to | |
| 3480 centralize handling of the CYGVAR_KERNEL_THREADS_LIST as it is | |
| 3481 known. | |
| 3482 Tidy up the two constructors to use them. | |
| 3483 Add CYG_REPORT_RETURN()/_RETVAL(...) logging throughout. | |
| 3484 Tidy up reinitialize() to use the 6-argument constructor, | |
| 3485 thus preserving the thread name. | |
| 3486 Fix some bugs in the CYGVAR_KERNEL_THREADS_LIST stuff where | |
| 3487 re-adding a thread caused loops in the list, and the like. | |
| 3488 Fix bug in set_priority() when the thread is asleep but NOT on any | |
| 3489 queue, such as a plain counted_sleep(). | |
| 3490 | |
| 3491 1998-10-14 Jesper Skov <jskov@cygnus.co.uk> | |
| 3492 | |
| 3493 * src/debug/thread-packets.c: | |
| 3494 * src/debug/dbg_gdb.cxx: | |
| 3495 Don't include hal_stub.h unless it's really, really, really | |
| 3496 needed. | |
| 3497 | |
| 3498 1998-10-14 Jesper Skov <jskov@cygnus.co.uk> | |
| 3499 | |
| 3500 * src/debug/dbg_gdb.cxx: Don't include hal_stub.h unless it's really | |
| 3501 needed. | |
| 3502 | |
| 3503 1998-10-13 Jesper Skov <jskov@cygnus.co.uk> | |
| 3504 | |
| 3505 * src/debug/generic-stub.c: Added thread support. Renaming a few | |
| 3506 functions/variables to match the most recent libstub | |
| 3507 generic-stub.c. | |
| 3508 Use thread_get_register & thread_put_register when handling GDB | |
| 3509 register packets. | |
| 3510 | |
| 3511 * src/debug/dbg_gdb.cxx (dbg_getthreadreg, dbg_getthreadreg): | |
| 3512 DTRT for current thread when CygMon is not configured. | |
| 3513 | |
| 3514 * src/debug/dbg_gdb.cxx (dbg_threadlist, dbg_getthreadreg, | |
| 3515 dbg_getthreadreg): return true/false rather than 0, 1, -1. | |
| 3516 | |
| 3517 * src/debug/dbg_gdb.cxx: | |
| 3518 * src/debug/dbg-threads-api.h: | |
| 3519 Added dbg_currthread_id. | |
| 3520 | |
| 3521 1998-10-08 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 3522 | |
| 3523 * src/debug/generic-stub.c: | |
| 3524 * src/debug/generic-stub.h: | |
| 3525 Added control of interrupts. | |
| 3526 Removed unused functions set_debug_trap and initialize_stub. | |
| 3527 | |
| 3528 Tue Oct 13 17:36:29 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 3529 | |
| 3530 * src/test/tsttracc.c (cyg_start): | |
| 3531 Replace CYG_REPORT_FUNCARGSVOID with the correct | |
| 3532 CYG_REPORT_FUNCARGVOID | |
| 3533 | |
| 3534 1998-10-09 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3535 | |
| 3536 * src/common/thread.cxx: | |
| 3537 clear_timer() is a static which always affects the executing | |
| 3538 thread and none other. Removed the "foo->" from various | |
| 3539 "foo->clear_timer()" calls to make this less confusing. | |
| 3540 Ditto set_timer(). | |
| 3541 Changed a "clear_timer()" call to "timer.disable()" and added one | |
| 3542 so that they affect _this_ thread, the thread which is being | |
| 3543 kill()ed or reinitialize()d rather than the killer or the | |
| 3544 resuscitator. Otherwise the alarm list can still get a loop in | |
| 3545 it when a thread's killed when waiting with a timeout and | |
| 3546 restarted soon enough. | |
| 3547 | |
| 3548 1998-10-08 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3549 | |
| 3550 In general, these changes are to support create/delete of uITRON | |
| 3551 objects; this requires that an object can be destroyed whilst | |
| 3552 there are threads waiting on it, and that they shall be awoken | |
| 3553 with a specific return code. | |
| 3554 | |
| 3555 * include/thread.hxx: | |
| 3556 Cyg_Thread::DESTRUCT added to wake reasons, to deal with an object | |
| 3557 being destroyed whilst a thread is waiting on it; it's handled in | |
| 3558 a manner very similar to release() and BREAK wake_reason. | |
| 3559 | |
| 3560 * src/common/thread.cxx: | |
| 3561 thread_entry(): threads now exit() if the entry_point returns. | |
| 3562 Cyg_Thread() constructors now initialize wake_reason to NONE. | |
| 3563 reinitialize() clears any pending timeout before calling | |
| 3564 constructors. | |
| 3565 counted_sleep( [timeout] ) now both deal with the wake reason in | |
| 3566 general, and with DESTRUCT in particular. | |
| 3567 exit() now clears any pending timeout. | |
| 3568 kill() now force_resumes the thread first. | |
| 3569 kill() now does not explicitly remove the thread from any queue | |
| 3570 it's on; wake() does that for you anyway. | |
| 3571 delay() clears the timer just in case and handles DESTRUCT | |
| 3572 properly. | |
| 3573 DESTRUCT added to various switches for completeness. | |
| 3574 | |
| 3575 The fixes to counted_sleep()[x2] and kill() are a bugfix for | |
| 3576 PR#17688. | |
| 3577 | |
| 3578 * include/flag.hxx: | |
| 3579 * src/sync/flag.cxx: | |
| 3580 Add an argument, defaulting to 0, to the constructor which sets | |
| 3581 the initial flag value. | |
| 3582 Add handing of DESTRUCT wake reason. | |
| 3583 Add a destructor which wakes all threads with DESTRUCT | |
| 3584 wake_reason. | |
| 3585 | |
| 3586 * include/mboxt2.inl: | |
| 3587 Add handing of DESTRUCT wake reason. | |
| 3588 Add a destructor which wakes all threads with DESTRUCT | |
| 3589 wake_reason. | |
| 3590 | |
| 3591 * src/sync/cnt_sem2.cxx: | |
| 3592 Add handing of DESTRUCT wake reason. | |
| 3593 Add a destructor which wakes all threads with DESTRUCT | |
| 3594 wake_reason. | |
| 3595 Correct typo in logic for queueing a waiting thread in | |
| 3596 Cyg_Counting_Semaphore2::wait( cyg_tick_count abs_timeout ). | |
| 3597 This is a bugfix for PR#17687. | |
| 3598 | |
| 3599 * include/mboxt.inl: | |
| 3600 * include/mempoolt.inl: | |
| 3601 * include/mempolt2.inl: | |
| 3602 * src/sync/bin_sem.cxx: | |
| 3603 * src/sync/cnt_sem.cxx: | |
| 3604 * src/sync/mutex.cxx: | |
| 3605 All these gain handling of the DESTRUCT wake_reason, that's all. | |
| 3606 | |
| 3607 1998-10-08 Gary Thomas <gthomas@penang.cygnus.co.uk> | |
| 3608 | |
| 3609 * include/pkgconf/kernel.h: | |
| 3610 Add support for new architecture | |
| 3611 | |
| 3612 1998-10-07 Nick Garnett <nickg@cygnus.co.uk> | |
| 3613 | |
| 3614 * tests/kcache1.c (entry0): | |
| 3615 Replaced CYG_TEST_FINISH() with CYG_TEST_PASS_FINISH(). | |
| 3616 | |
| 3617 * src/debug/dbg-thread-demux.c: | |
| 3618 Added dbg_thread_syscall_rmt_1() to save/set and restore the $gp | |
| 3619 register values when being called from Cygmon. | |
| 3620 | |
| 3621 Sun Sep 27 20:12:15 1998 David Moore <dsm@keema.cygnus.co.uk> | |
| 3622 | |
| 3623 * include/mlqueue.hxx: | |
| 3624 * include/bitmap.hxx: | |
| 3625 Disallow more than 32 priority levels | |
| 3626 | |
| 3627 * include/pkgconf/kernel.h: | |
| 3628 Changed range of allowed levels from 64 to 32 | |
| 3629 | |
| 3630 1998-09-27 Nick Garnett <nickg@cygnus.co.uk> | |
| 3631 | |
| 3632 * tests/memfix2.cxx: | |
| 3633 Changed message to say "Fixed memory pool 2 OK" rather than | |
| 3634 "Variable memory pool 2 OK". | |
| 3635 | |
| 3636 1998-09-26 Bart Veer <bartv@cygnus.co.uk> | |
| 3637 | |
| 3638 * include/intr.hxx (DSRs_pending): | |
| 3639 PR 17500: if DSR support is disabled completely then this inline | |
| 3640 function should not be defined at all. | |
| 3641 | |
| 3642 1998-09-26 Nick Garnett <nickg@cygnus.co.uk> | |
| 3643 | |
| 3644 * tests/kcache1.c: | |
| 3645 Added this test program for cache API. Includes some performance | |
| 3646 testing. | |
| 3647 | |
| 3648 1998-09-25 Nick Garnett <nickg@cygnus.co.uk> | |
| 3649 | |
| 3650 * src/debug/dbg_gdb.cxx: | |
| 3651 Removed some debugging code. | |
| 3652 | |
| 3653 * tests/thread_gdb.c: | |
| 3654 Added this test program to allow for GDB thread support testing. | |
| 3655 | |
| 3656 1998-09-25 Bart Veer <bartv@cygnus.co.uk> | |
| 3657 | |
| 3658 * include/pkgconf/kernel.h: | |
| 3659 The GDB thread support requires the kernel to keep track of all | |
| 3660 threads on a linked list. This is a separate option. An additional | |
| 3661 requires statement enforces the dependency. | |
| 3662 | |
| 3663 1998-09-25 Nick Garnett <nickg@cygnus.co.uk> | |
| 3664 | |
| 3665 * src/debug/dbg-thread-demux.c: | |
| 3666 Added include of <pkgconf/kernel.h>, removed debug code. | |
| 3667 | |
| 3668 1998-09-24 Bart Veer <bartv@cygnus.co.uk> | |
| 3669 | |
| 3670 * src/debug/dbg-thread-demux.c (dbg_thread_syscall_rmt): | |
| 3671 PR 17327. If kernel gdb thread support is disabled, do not compile | |
| 3672 in the relevant cases in the rmt switch statement. This is a | |
| 3673 partial solution to the general problem of how the HAL, kernel, | |
| 3674 cygmon, and gdb interact. | |
| 3675 | |
| 3676 1998-09-24 Nick Garnett <nickg@cygnus.co.uk> | |
| 3677 | |
| 3678 * src/common/clock.cxx (Cyg_RealTimeClock): | |
| 3679 Changed clock priority from zero to one, since it is now used to | |
| 3680 set the hardware interrupt priority. | |
| 3681 | |
| 3682 * src/intr/intr.cxx: | |
| 3683 Cyg_Interrupt::chain_isr() now only calls interrupt objects that | |
| 3684 have the matching vector number. | |
| 3685 Call HAL_INTERRUPT_SET_LEVEL() when attaching interrupts using the | |
| 3686 priority passed in the constructor. | |
| 3687 Added call to HAL_TRANSLATE_VECTOR() for attaching chained | |
| 3688 interrupts. | |
| 3689 | |
| 3690 * include/instrmnt.h (CYG_INSTRUMENT_EVENT_INTR_CHAIN_ISR): | |
| 3691 Added this event. | |
| 3692 | |
| 3693 Thu Sep 24 11:07:12 1998 David Moore <dsm@keema.cygnus.co.uk> | |
| 3694 | |
| 3695 * tests/except1.cxx: | |
| 3696 * tests/kexcept1.cxx: | |
| 3697 Made exception tests detect when CYGPKG_KERNEL_EXCEPTIONS | |
| 3698 is disabled. | |
| 3699 | |
| 3700 | |
| 3701 1998-09-22 Bart Veer <bartv@cygnus.co.uk> | |
| 3702 | |
| 3703 * include/pkgconf/kernel.h: | |
| 3704 Changed the kernel package from type bool to type dummy, since | |
| 3705 it is not yet possible to disable this package. | |
| 3706 | |
| 3707 1998-09-20 Mark Galassi <rosalia@cygnus.com> | |
| 3708 | |
| 3709 * include/pkgconf/kernel.h: updated CDL doc strings. | |
| 3710 fixed some typos in my doc strings. | |
| 3711 | |
| 3712 1998-09-18 Nick Garnett <nickg@cygnus.co.uk> | |
| 3713 | |
| 3714 * src/common/thread.cxx: | |
| 3715 * include/thread.inl: | |
| 3716 Modified threads list from a LIFO stack to a ring so that we can | |
| 3717 add new ones to the end and present the threads to GDB in an order | |
| 3718 that more closely matches how it assigns thread ids. | |
| 3719 | |
| 3720 Wed Sep 16 19:11:22 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3721 | |
| 3722 * include/thread.inl (get_unique_id): | |
| 3723 Move this declaration to before its first use, so that the user | |
| 3724 knows it is inline at the point of use. Avoids a warning. | |
| 3725 | |
| 3726 Wed Sep 16 08:49:48 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 3727 PR 17269 | |
| 3728 | |
| 3729 * src/common/except.cxx (Cyg_Exception_Control): Replaced | |
| 3730 CYGNUM_EXCEPTION_MAX (bug!) with CYG_EXCEPTION_COUNT. | |
| 3731 | |
| 3732 * include/kapidata.h (struct cyg_exception_conrol): Replaced | |
| 3733 CYG_EXCEPTION_MAX (bug!) with CYG_EXCEPTION_COUNT. | |
| 3734 | |
| 3735 * src/intr/intr.cxx: | |
| 3736 * include/intr.hxx (class Cyg_Interrupt): Replaced CYG_ISR_MAX+1 | |
| 3737 with CYG_ISR_COUNT. | |
| 3738 | |
| 3739 * include/except.hxx: Replaced CYGNUM_EXCEPTION_COUNT with | |
| 3740 CYG_EXCEPTION_COUNT. | |
| 3741 | |
| 3742 * tests/kintr0.c: | |
| 3743 * tests/intr0.cxx: Replaced CYG_ISR_MAX (bug!) with | |
| 3744 CYG_ISR_COUNT. | |
| 3745 | |
| 3746 Tue Sep 15 19:19:37 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 3747 | |
| 3748 * include/mboxt2.hxx: | |
| 3749 Add inclusion of thread.inl to silence warning | |
| 3750 | |
| 3751 * tests/kexcept1.c: | |
| 3752 Insert void as parameter list of __default_exception_vsr() to | |
| 3753 silence warning | |
| 3754 | |
| 3755 Tue Sep 15 19:16:52 1998 David Moore <dsm@keema.cygnus.co.uk> | |
| 3756 | |
| 3757 * src/sched/sched.cxx: Cleaned up comments. | |
| 3758 | |
| 3759 1998-09-15 Nick Garnett <nickg@cygnus.co.uk> | |
| 3760 | |
| 3761 * src/debug/dbg-thread-demux.c: | |
| 3762 Stubbed out led() function. | |
| 3763 | |
| 3764 * src/debug/dbg_gdb.cxx: | |
| 3765 Decide whether to byteswap thread id depending on reported byte | |
| 3766 order of target. | |
| 3767 Many small changes to debug code. | |
| 3768 | |
| 3769 * include/thread.inl (init_context): | |
| 3770 Changed CYG_DEBUG to CYGPKG_INFRA_DEBUG. | |
| 3771 | |
| 3772 Tue Sep 15 09:35:14 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 3773 PR 17236 | |
| 3774 | |
| 3775 * src/common/clock.cxx (add_alarm): A retriggering alarm called | |
| 3776 with a trigger time in the past or now will be assigned a new | |
| 3777 trigger time. Don't find the counter list until the final trigger | |
| 3778 time is known. | |
| 3779 Also added a few #else error statements to catch a situation where | |
| 3780 no CYGIMP_KERNEL_COUNTERS_x_LIST implementation config is | |
| 3781 selected. | |
| 3782 | |
| 3783 * tests/clock0.cxx: Added extra ASSERT to ensure alarms enabled | |
| 3784 with a trigger time of now or in the past actually fire. | |
| 3785 * tests/kclock0.c: Same. | |
| 3786 | |
| 3787 1998-09-15 Bart Veer <bartv@cygnus.co.uk> | |
| 3788 | |
| 3789 * include/pkgconf/kernel.h: | |
| 3790 Cleaning up coonfiguration data (mostly improving the | |
| 3791 descriptions). | |
| 3792 | |
| 3793 Mon Sep 14 11:08:59 1998 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 3794 PR 17230 | |
| 3795 | |
| 3796 * include/pkgconf/kernel.h: CYGIMP_KERNEL_INTERRUPTS_CHAIN | |
| 3797 requires CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN. | |
| 3798 | |
| 3799 1998-09-14 Mark Galassi <rosalia@cygnus.com> | |
| 3800 | |
| 3801 * include/pkgconf/kernel.h: started adding CDL doc fields. | |
| 3802 | |
| 3803 1998-09-12 Bart Veer <bartv@cygnus.co.uk> | |
| 3804 | |
| 3805 * include/pkgconf/kernel.h: | |
| 3806 Sort out exception handling options (PR 16953) | |
| 3807 Added missing descriptions (PR 17184) | |
| 3808 | |
| 3809 Fri Sep 11 19:18:28 1998 Hugo Tyson <hmt@masala.cygnus.co.uk> | |
| 3810 | |
| 3811 * include/clock.hxx (class Cyg_Alarm): | |
| 3812 * src/common/clock.cxx (Cyg_Alarm::add_alarm): | |
| 3813 PR#17182 | |
| 3814 Move the code to synchronize a repeating alarm which had been | |
| 3815 firing in the dim and distant past with times in the future, which | |
| 3816 had been inline in Cyg_Alarm::enable(), into a function of its | |
| 3817 own, Cyg_Alarm::synchronize(). Call it from Cyg_Alarm::enable() | |
| 3818 and also from add_alarm() when the immediate time to fire is now | |
| 3819 or in the past; otherwise an initial time of, say, NOW-10 with an | |
| 3820 interval of 5 would just get lost. Also corrected/commented the | |
| 3821 logic there to allow an alarm's handler to cancel itself. | |
| 3822 | |
| 3823 Wed Sep 9 17:43:26 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3824 | |
| 3825 * src/common/delete.cxx: | |
| 3826 Control the provision of empty delete functions rather better, via | |
| 3827 an explicit option from the libc package. Read the rather lengthy | |
| 3828 comment in delete.cxx for the explanation. | |
| 3829 Also note that the correct place for this functionality is in the | |
| 3830 infrastructure, and the same should be done for the C++ new | |
| 3831 functions also. | |
| 3832 | |
| 3833 1998-09-09 Nick Garnett <nickg@cygnus.co.uk> | |
| 3834 | |
| 3835 * src/common/thread.cxx: | |
| 3836 combined separate next_unique_id variables in both constructors. | |
| 3837 This would have caused duplicate thread ids to be generated. | |
| 3838 | |
| 3839 * include/thread.inl: | |
| 3840 Added code to initialize Cyg_HardwareThread::saved_context. | |
| 3841 | |
| 3842 * src/debug/dbg-thread-demux.c: | |
| 3843 * src/debug/dbg_gdb.cxx: | |
| 3844 Many changes to get thread API working with Cygmon. Debug code | |
| 3845 currently left in place until complete testing is possible. | |
| 3846 | |
| 3847 Tue Sep 8 17:17:32 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3848 | |
| 3849 * include/pkgconf/kernel.h (CYGNUM_KERNEL_COUNTERS_RTC_PERIOD): | |
| 3850 Set up a sensible default RTC for CYG_HAL_MN10300_SIM different | |
| 3851 from that for the MN103002 or CYG_HAL_MN10300_STDEVAL1, so that | |
| 3852 sim tests run in less than geological time. This is the same as | |
| 3853 the default value of before. | |
| 3854 | |
| 3855 Fri Sep 4 18:25:02 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3856 | |
| 3857 * src/sched/mlqueue.cxx (timeslice): | |
| 3858 * src/sched/sched.cxx (unlock_inner): | |
| 3859 Condition out the tracing macros here by default, for tracing | |
| 3860 these consumes the whole quantum. | |
| 3861 | |
| 3862 1998-09-04 Bart Veer <bartv@cygnus.co.uk> | |
| 3863 | |
| 3864 * include/pkgconf/kernel.h: | |
| 3865 Commented out the ROM monitor-specific option settings for now. | |
| 3866 | |
| 3867 * tests/kclock1.c: | |
| 3868 * include/pkgconf/kernel.h: | |
| 3869 * include/kapidata.h (struct cyg_counter): | |
| 3870 Fixed typos in configuration option names. | |
| 3871 | |
| 3872 1998-09-03 David Moore <dsm@cygnus.co.uk> | |
| 3873 | |
| 3874 * include/pkgconf/kernel.h | |
| 3875 (CYGNUM_KERNEL_INTERRUPTS_DSRS_TABLE_SIZE): | |
| 3876 Fixed typo in configuration option name. | |
| 3877 | |
| 3878 * src/intr/intr.cxx: | |
| 3879 Fixed typo in configuration option name. | |
| 3880 Fixed cast to incorrect type. | |
| 3881 | |
| 3882 1998-09-03 Nick Garnett <nickg@cygnus.co.uk> | |
| 3883 | |
| 3884 * src/PKGconf.mak (COMPILE): | |
| 3885 Added debug/dbg-thread-demux.c to COMPILE list. | |
| 3886 | |
| 3887 * src/debug/dbg_gdb.cxx (dbg_threadinfo): | |
| 3888 Added first cut at providing thread state string. | |
| 3889 | |
| 3890 * src/debug/dbg-thread-syscall.h: | |
| 3891 * src/debug/dbg-thread-demux.c: | |
| 3892 Added these two files to implement the interface between Cygmon | |
| 3893 and eCos. | |
| 3894 | |
| 3895 1998-09-03 Bart Veer <bartv@cygnus.co.uk> | |
| 3896 | |
| 3897 * include/pkgconf/kernel.h (CYGSEM_KERNEL_MEMORY_COALESCE): | |
| 3898 * include/mvarimpl.inl (Cyg_Mempool_Variable_Implementation): | |
| 3899 Fixed typo in configuration option name. | |
| 3900 | |
| 3901 * include/pkgconf/kernel.h: | |
| 3902 Fixed type in configuration option name. | |
| 3903 | |
| 3904 Wed Sep 2 19:01:02 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 3905 | |
| 3906 * include/mboxt.hxx: | |
| 3907 * include/mboxt.inl: | |
| 3908 * include/mboxt2.hxx: | |
| 3909 * include/mboxt2.inl: | |
| 3910 * include/mempolt2.hxx: | |
| 3911 * include/mempolt2.inl: | |
| 3912 * include/mempoolt.hxx: | |
| 3913 * include/mempoolt.inl: | |
| 3914 * include/sema2.hxx: | |
| 3915 * src/sync/cnt_sem2.cxx: | |
| 3916 * include/flag.hxx: | |
| 3917 * src/sync/flag.cxx: | |
| 3918 * include/kapi.h: | |
| 3919 * src/common/kapi.cxx: | |
| 3920 * tests/kmbox1.c: | |
| 3921 * tests/kmemfix1.c: | |
| 3922 * tests/kmemvar1.c: | |
| 3923 * tests/mbox1.cxx: | |
| 3924 * tests/memfix1.cxx: | |
| 3925 * tests/memvar1.cxx: | |
| 3926 Memory pool (both types) and message boxes (both types) and flags | |
| 3927 and cnt_sem2-type semaphores now all have absolute timeouts | |
| 3928 instead of relative ones in the timely wait functions. | |
| 3929 uITRON has changed to add the current time itself. | |
| 3930 Kapi changes are mainly name changes to make it clear that | |
| 3931 timeouts are now absolute. | |
| 3932 The tests (incl. kapi) add in the time themselves now. | |
| 3933 | |
| 3934 1998-09-01 Tim Goodwin <tgoodwin@cygnus.co.uk> | |
| 3935 | |
| 3936 * include/kapi.h: | |
| 3937 * src/common/kapi.cxx: | |
| 3938 * tests/kclock1.c: | |
| 3939 * tests/kexcept1.c: | |
| 3940 * tests/kmbox1.c: | |
| 3941 * tests/kmemfix1.c: | |
| 3942 * tests/kmemvar1.c: | |
| 3943 * tests/kmutex1.c: | |
| 3944 * tests/ksched1.c: | |
| 3945 * tests/ksem1.c: | |
| 3946 * tests/kthread0.c: | |
| 3947 * tests/kthread1.c: | |
| 3948 * src/test/kcache1.c: | |
| 3949 * src/test/kphilo.c: | |
| 3950 * tests/kphilo.c: | |
| 3951 * tests/lottery.c: | |
| 3952 Changes to cyg_thread_create() interface. | |
| 3953 | |
| 3954 Tue Sep 1 18:49:06 1998 Hugo Tyson <hmt@masala.cygnus.co.uk> | |
| 3955 | |
| 3956 * include/pkgconf/kernel.h: | |
| 3957 Moved and renamed CYG_DIAG_USE_DEVICE to infra and to | |
| 3958 CYGDBG_INFRA_DIAG_USE_DEVICE; kernel.h now includes infra.h as | |
| 3959 well as hal.h to ensure all its clients get the info too. | |
| 3960 | |
| 3961 * include/intr.hxx (class Cyg_Interrupt): | |
| 3962 Add static member interrupts_enabled() to poll the current status; | |
| 3963 just to avoid calling the HAL directly, really. | |
| 3964 | |
| 3965 * include/diag.h: | |
| 3966 Now just includes cyg/infra/diag.h, so that kernel-specific | |
| 3967 features can be added later - original diag.h has moved to infra, | |
| 3968 and is that includee. | |
| 3969 | |
| 3970 * src/PKGconf.mak: | |
| 3971 Trace folder and its contents elided, now in infra. | |
| 3972 | |
| 3973 * src/trace/diag.c: | |
| 3974 * src/trace/fancy.cxx: | |
| 3975 * src/trace/null.cxx: | |
| 3976 * src/trace/simple.cxx: | |
| 3977 * src/trace/tcdiag.cxx: | |
| 3978 Deleted; all moved to infra, actually. | |
| 3979 | |
| 3980 1998-09-01 Nick Garnett <nickg@cygnus.co.uk> | |
| 3981 | |
| 3982 * src/debug/dbg-threads-api.h: | |
| 3983 * src/debug/dbg_gdb.cxx: | |
| 3984 Converted threadref from long long to char[8] as defined by Cygmon | |
| 3985 guys. | |
| 3986 | |
| 3987 * src/common/thread.cxx: | |
| 3988 Added scheduler lock around manipulations of thread list. | |
| 3989 | |
| 3990 * include/except.hxx: | |
| 3991 Now use CYG_EXCEPTION_COUNT to size handler arrays. | |
| 3992 | |
| 3993 Mon Aug 31 17:53:12 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 3994 | |
| 3995 * include/memfixed.hxx, include/mempolt2.hxx, include/mempolt2.inl, | |
| 3996 include/mempoolt.hxx, include/mempoolt.inl, include/memvar.hxx, | |
| 3997 include/mvarimpl.hxx, include/mvarimpl.inl, src/mem/memfixed.cxx, | |
| 3998 src/mem/memvar.cxx: | |
| 3999 | |
| 4000 Add new get_allocation_size() method to return the size of a | |
| 4001 previously allocated block - trivial for fixed block allocator, and | |
| 4002 requiring a bit of poking around for the variable block allocator. | |
| 4003 | |
| 4004 This is required for the C library realloc() implementation. Strictly | |
| 4005 this only uses the variable block allocator, but the API can only be | |
| 4006 enhanced by also updating the template. As a result, this also meant | |
| 4007 doing it for the fixed block allocator. | |
| 4008 | |
| 4009 Mon Aug 31 09:51:37 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 4010 | |
| 4011 * src/debug/stubrom.c (cyg_start): Renamed from main(). | |
| 4012 | |
| 4013 Mon Aug 31 09:00:01 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 4014 | |
| 4015 * src/common/thread.cxx: Fixed typo. | |
| 4016 | |
| 4017 1998-08-28 Bart Veer <bartv@cygnus.co.uk> | |
| 4018 | |
| 4019 * include/pkgconf/kernel.h, include/bitmap.hxx, include/clock.hxx, | |
| 4020 include/except.hxx, include/flag.hxx, include/instrmnt.h, | |
| 4021 include/intr.hxx, include/kapi.h, include/kapidata.h, | |
| 4022 include/mbox.hxx, include/mboxt.hxx, include/mboxt.inl, | |
| 4023 include/mboxt2.hxx, include/mboxt2.inl, include/memfixed.hxx, | |
| 4024 include/mempolt2.hxx, include/mempolt2.inl, | |
| 4025 include/mempoolt.hxx, include/mempoolt.inl, include/memvar.hxx, | |
| 4026 include/mlqueue.hxx, include/mutex.hxx, include/mvarimpl.inl, | |
| 4027 include/sched.hxx, include/sema.hxx, include/sema2.hxx, | |
| 4028 include/thread.hxx, include/thread.inl, | |
| 4029 include/pkgconf/kernel.h: | |
| 4030 src/common/clock.cxx, src/common/except.cxx, | |
| 4031 src/common/kapi.cxx, src/common/thread.cxx, | |
| 4032 src/debug/dbg_gdb.cxx, src/debug/generic-stub.c, | |
| 4033 src/instrmnt/meminst.cxx, src/instrmnt/nullinst.cxx, | |
| 4034 src/intr/intr.cxx, src/mem/memfixed.cxx, src/mem/memvar.cxx, | |
| 4035 src/sched/bitmap.cxx, src/sched/lottery.cxx, | |
| 4036 src/sched/mlqueue.cxx, src/sched/sched.cxx, | |
| 4037 src/sync/cnt_sem.cxx, src/sync/cnt_sem2.cxx, src/sync/flag.cxx, | |
| 4038 src/sync/mbox.cxx, src/sync/mutex.cxx, src/test/diag.cxx, | |
| 4039 src/test/kcache1.c, src/test/main.cxx, src/test/timer.cxx, | |
| 4040 src/test/tstmbox.cxx: | |
| 4041 tests/clock0.cxx, tests/clock1.cxx, tests/except1.cxx, | |
| 4042 tests/flag1.cxx, tests/intr0.cxx, tests/kclock0.c, | |
| 4043 tests/kclock1.c, tests/kexcept1.c, tests/kintr0.c, | |
| 4044 tests/kmbox1.c, tests/kmemfix1.c, tests/kmemvar1.c, | |
| 4045 tests/kmutex0.c, tests/kmutex1.c, tests/ksched1.c, | |
| 4046 tests/ksem0.c, tests/ksem1.c, tests/kthread0.c, | |
| 4047 tests/kthread1.c, tests/lottery.c, tests/mbox1.cxx, | |
| 4048 tests/memfix1.cxx, tests/memvar1.cxx, tests/sync3.cxx, | |
| 4049 tests/thread2.cxx : | |
| 4050 Provide configuration data and rename configuration options | |
| 4051 | |
| 4052 Fri Aug 28 15:27:31 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 4053 | |
| 4054 * src/trace/fancy.cxx: | |
| 4055 * src/trace/simple.cxx: | |
| 4056 * src/trace/null.cxx: | |
| 4057 Condition on newly named symbols from the infra package, whence | |
| 4058 these units will be moved soon. | |
| 4059 | |
| 4060 Fri Aug 28 09:33:17 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 4061 | |
| 4062 * src/test/demo.cxx, src/test/kcache1.c, src/test/kphilo.c, | |
| 4063 src/test/main.cxx, src/test/philo.cxx, src/test/sload.c, | |
| 4064 src/test/timer.cxx, src/test/tstflag.cxx, src/test/tstmbox.cxx, | |
| 4065 src/test/tstmpf.cxx, src/test/tstmpool.cxx, src/test/tsttracc.c, | |
| 4066 src/test/tsttrace.cxx, tests/bin_sem0.cxx, tests/bin_sem1.cxx, | |
| 4067 tests/bin_sem2.cxx, tests/clock0.cxx, tests/clock1.cxx, | |
| 4068 tests/cnt_sem0.cxx, tests/cnt_sem1.cxx, tests/except1.cxx, | |
| 4069 tests/flag0.cxx, tests/flag1.cxx, tests/intr0.cxx, tests/kclock0.c, | |
| 4070 tests/kclock1.c, tests/kexcept1.c, tests/kill.cxx, tests/kintr0.c, | |
| 4071 tests/kmbox1.c, tests/kmemfix1.c, tests/kmemvar1.c, tests/kmutex0.c, | |
| 4072 tests/kmutex1.c, tests/kphilo.c, tests/ksched1.c, tests/ksem0.c, | |
| 4073 tests/ksem1.c, tests/kthread0.c, tests/kthread1.c, tests/lottery.c, | |
| 4074 tests/mbox1.cxx, tests/memfix1.cxx, tests/memfix2.cxx, | |
| 4075 tests/memvar1.cxx, tests/memvar2.cxx, tests/mutex0.cxx, | |
| 4076 tests/mutex1.cxx, tests/philo.cxx, tests/release.cxx, | |
| 4077 tests/sched1.cxx, tests/sync2.cxx, tests/sync3.cxx, | |
| 4078 tests/thread0.cxx, tests/thread1.cxx, tests/thread2.cxx: | |
| 4079 Change entry points from main() to cyg_start(), and remove return | |
| 4080 codes - while main returned an int, cyg_start() returns void. It has | |
| 4081 no meaning anyway - what could you do with the code? | |
| 4082 | |
| 4083 * src/test/tsttracc.c, src/test/tsttrace.cxx: | |
| 4084 Also change trace calls (CYG_REPORT_...) to reflect that it is a | |
| 4085 function called cyg_start with no args returning void, rather than | |
| 4086 what it was for main(argc, argv) | |
| 4087 | |
| 4088 Fri Aug 28 09:24:41 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 4089 | |
| 4090 * src/debug/generic-stub.c: Moved strcpy/strlen from hal-stub to | |
| 4091 generic-stub. Cleaned up a bit to avoid compiler warnings. | |
| 4092 | |
| 4093 Thu Aug 27 19:22:51 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 4094 | |
| 4095 * tests/kphilo.c (Philosopher): | |
| 4096 * tests/philo.cxx (Philosopher): | |
| 4097 * src/test/philo.cxx (Philosopher): | |
| 4098 * src/test/kphilo.c (Philosopher): | |
| 4099 * src/common/kapi.cxx: | |
| 4100 Change CYG_RELEASE_DEBUG to CYGPKG_INFRA_DEBUG. | |
| 4101 These changes are self-contained, so they can go in right now. | |
| 4102 | |
| 4103 Thu Aug 27 15:20:31 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 4104 | |
| 4105 * include/mvarimpl.inl (free): | |
| 4106 Remove a couple of warning due to pointer comparison without casts | |
| 4107 in coallesce(sic.) code. | |
| 4108 | |
| 4109 1998-08-26 Nick Garnett <nickg@cygnus.co.uk> | |
| 4110 | |
| 4111 * include/kapidata.h: | |
| 4112 Added saved_context to cyg_hardwarethread structure to track | |
| 4113 GDB support in rest of kernel. | |
| 4114 | |
| 4115 1998-08-25 Nick Garnett <nickg@cygnus.co.uk> | |
| 4116 | |
| 4117 * include/pkgconf/kernel.h: | |
| 4118 Added CYGIMP_KERNEL_THREAD_GDB_SUPPORT to configure for GDB | |
| 4119 interactions with the kernel. | |
| 4120 | |
| 4121 * src/debug/dbg-threads-api.h: | |
| 4122 * src/debug/dbg_gdb.cxx: | |
| 4123 Added these files to repository to support GDB interactions | |
| 4124 with the kernel. Note that dbg-threads-api.h is a copy of a | |
| 4125 file in devo/libstub. Any changes there must be merged in here | |
| 4126 too. | |
| 4127 | |
| 4128 * src/PKGconf.mak: | |
| 4129 Added debug/dbg_gdb.cxx to COMPILE list. | |
| 4130 | |
| 4131 * include/thread.inl: | |
| 4132 * include/thread.hxx: | |
| 4133 Added support for GDB, specifically for thread-aware debugging. | |
| 4134 | |
| 4135 * include/intr.hxx: | |
| 4136 * src/intr/intr.cxx: | |
| 4137 Added an extra argument to interrupt_end(): a pointer to | |
| 4138 the saved register state. This is optionally used to provide | |
| 4139 a more interesting saved register state for GDB. | |
| 4140 | |
| 4141 Tue Aug 25 02:36:26 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 4142 | |
| 4143 * include/generic-stub.h: | |
| 4144 Add void to empty prototype argument lists to silence compiler | |
| 4145 warnings | |
| 4146 | |
| 4147 Fri Aug 21 18:46:34 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 4148 | |
| 4149 * src/common/clock.cxx (enable): | |
| 4150 Make the maths work right if we only just set up the clock | |
| 4151 thingy. Unsigned has a lot to answer for; when the next scheduled | |
| 4152 tick was all correct, the delta was -1, which correctly rounds to | |
| 4153 zero in the division. But it isn't -1 it's 18446744073709551615 | |
| 4154 which gave a shift of 15 in the the uITRON test programs. | |
| 4155 | |
| 4156 Fri Aug 21 11:40:50 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 4157 | |
| 4158 * include/mboxt2.inl (put): | |
| 4159 * include/mempolt2.inl (alloc): | |
| 4160 Tidy Nick's changes (1998-07-27) for set_timer() semantics a bit, | |
| 4161 make it a bit more efficient and smaller code. | |
| 4162 | |
| 4163 Thu Aug 20 17:37:35 BST 1998 Chris Provenzano <proven@cygnus.com> | |
| 4164 | |
| 4165 * include/mvarimpl.inl, include/pkgconf/kernel.h: | |
| 4166 Added memory coallecsing to the variable size memory allocator. | |
| 4167 This option is enabled my default. | |
| 4168 | |
| 4169 * tests/stdlib/malloc2.c: Only print 50 messages, not 500. | |
| 4170 | |
| 4171 1998-08-20 Nick Garnett <nickg@cygnus.co.uk> | |
| 4172 | |
| 4173 * include/pkgconf/kernel.h: | |
| 4174 Moved definition of CYG_KERNEL_USE_INIT_PRIORITY from here | |
| 4175 to hal.h. | |
| 4176 | |
| 4177 * include/thread.hxx: | |
| 4178 Changed argument to cyg_thread_entry() to CYG_ADDRWORD from | |
| 4179 CYG_ADDRESS. | |
| 4180 | |
| 4181 * include/ktypes.h: | |
| 4182 Moved constructor priority ordering stuff out to infra/cyg_type.h. | |
| 4183 | |
| 4184 * include/kapi.h: | |
| 4185 * src/common/kapi.cxx: | |
| 4186 Added name and priority parameters to cyg_thread_create() and | |
| 4187 swapped stack size and base parameters. These changes are | |
| 4188 currently protected by DAY_OF_CHAOS ifdefs and are therefore | |
| 4189 inactive. | |
| 4190 | |
| 4191 Wed Aug 19 19:06:16 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 4192 | |
| 4193 * tests/bin_sem1.cxx, tests/bin_sem2.cxx, tests/cnt_sem1.cxx, | |
| 4194 tests/flag1.cxx, tests/mbox1.cxx, tests/memfix2.cxx, | |
| 4195 tests/memvar2.cxx, tests/sync2.cxx, tests/sync3.cxx, | |
| 4196 tests/thread2.cxx, tests/release.cxx, tests/kill.cxx: | |
| 4197 Reorder inclusion of thread.inl to silence warnings | |
| 4198 | |
| 4199 Wed Aug 19 18:48:03 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 4200 | |
| 4201 * include/kernel.hxx: | |
| 4202 Reorder inclusion of thread.inl to silence warnings | |
| 4203 | |
| 4204 Wed Aug 19 18:21:31 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 4205 | |
| 4206 * src/common/kapi.cxx, src/sync/flag.cxx: | |
| 4207 Reorder inclusion of thread.inl to silence warnings | |
| 4208 | |
| 4209 * src/sync/bin_sem.cxx, src/sync/cnt_sem.cxx, src/sync/cnt_sem2.cxx, | |
| 4210 src/sync/mbox.cxx: | |
| 4211 Add inclusion of thread.inl to silence warnings | |
| 4212 | |
| 4213 * src/common/memset.c: | |
| 4214 Make pointer arithmetic be on char *, not void * to silence warnings | |
| 4215 | |
| 4216 * include/diag.h, src/trace/diag.c: | |
| 4217 Make diag_init take void parameter, and give diag_printf explicit | |
| 4218 parameters in prototypes to silence warnings | |
| 4219 | |
| 4220 1998-08-19 Nick Garnett <nickg@cygnus.co.uk> | |
| 4221 | |
| 4222 * include/pkgconf/kernel.h: | |
| 4223 * src/common/thread.cxx: | |
| 4224 Added ifdef for CYGIMP_IDLE_THREAD_YIELD to support single | |
| 4225 priority configurations. | |
| 4226 | |
| 4227 Tue Aug 18 16:56:38 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 4228 | |
| 4229 * include/thread.hxx, include/thread.inl: | |
| 4230 To silence compiler warnings, move register_exception inline definition | |
| 4231 from the .hxx to the .inl. Also move attach_stack to before the | |
| 4232 constructor where it is invoked from. | |
| 4233 | |
| 4234 1998-08-18 Nick Garnett <nickg@cygnus.co.uk> | |
| 4235 | |
| 4236 * include/pkgconf/kernel.h: | |
| 4237 Moved all HAL specific config options out to a HAL config file. | |
| 4238 | |
| 4239 * include/kapi.h: | |
| 4240 * src/common/kapi.cxx: | |
| 4241 Added cyg_scheduler_lock() and cyg_scheduler_unlock() to provide | |
| 4242 user access to the scheduler lock. | |
| 4243 | |
| 4244 Mon Aug 17 21:39:20 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 4245 | |
| 4246 * include/kapi.h: | |
| 4247 Insert "void" to empty parameter lists to silence warnings | |
| 4248 | |
| 4249 Fri Aug 14 18:10:20 1998 Hugo Tyson <hmt@masala.cygnus.co.uk> | |
| 4250 | |
| 4251 * src/common/thread.cxx (exit): | |
| 4252 Set the state explicitly to EXITED rather than or'ing | |
| 4253 it in; should be safe cos it's what kill does in the normal case. | |
| 4254 Needed to avoid suspend sort of states persisting after death. | |
| 4255 One character changes are always aesthetically pleasing. | |
| 4256 | |
| 4257 Fri Aug 14 17:28:01 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 4258 | |
| 4259 * include/pkgconf/kernel.h: | |
| 4260 Add config options as below: | |
| 4261 | |
| 4262 * src/common/thread.cxx: | |
| 4263 Add asserts of CYGNUM_KERNEL_MAX_COUNTED_WAKE_COUNT_ASSERT | |
| 4264 and CYGNUM_KERNEL_MAX_SUSPEND_COUNT_ASSERT if they are defined. | |
| 4265 Also lazily tidied format of func hdrs as per code review et al. | |
| 4266 | |
| 4267 1998-08-14 Nick Garnett <nickg@cygnus.co.uk> | |
| 4268 | |
| 4269 * include/kapidata.h: | |
| 4270 Added support for thread names and thread housekeeping list. | |
| 4271 | |
| 4272 * src/common/delete.cxx: | |
| 4273 Added include for cyg_type.h. | |
| 4274 | |
| 4275 * include/pkgconf/kernel.h: | |
| 4276 Added CYGIMP_THREAD_NAME and CYGIMP_THREAD_LIST options. | |
| 4277 | |
| 4278 * include/thread.inl: | |
| 4279 * include/thread.hxx: | |
| 4280 Added support for thread names and thread housekeeping list. | |
| 4281 | |
| 4282 * src/common/thread.cxx: | |
| 4283 Added support for thread names and thread housekeeping list. | |
| 4284 Fixed ordering bug in Cyg_Thread::delay(). | |
| 4285 | |
| 4286 Thu Aug 13 15:33:48 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 4287 | |
| 4288 * include/ktypes.h: | |
| 4289 Remove inlined new and delete as they aren't strictly permitted and | |
| 4290 they prevent a valid new and delete being defined anywhere else! | |
| 4291 | |
| 4292 * src/common/delete.cxx, src/PKGconf.mak: | |
| 4293 Add delete.cxx to provide default delete operation for when a C | |
| 4294 library isn't present | |
| 4295 | |
| 4296 1998-07-28 Nick Garnett <nickg@cygnus.co.uk> | |
| 4297 | |
| 4298 * include/thread.hxx, include/sched.hxx, include/mlqueue.hxx, | |
| 4299 include/lottery.hxx, include/bitmap.hxx, src/common/thread.cxx, | |
| 4300 src/sched/sched.cxx, src/sched/mlqueue.cxx, src/sched/lottery.cxx, | |
| 4301 src/sched/bitmap.cxx: | |
| 4302 Added an alternative constructor to Cyg_Thread which takes | |
| 4303 arguments in new order, and includes a scheduling parameters | |
| 4304 argument. Propagated effects of this through Cyg_SchedThread | |
| 4305 and Cyg_SchedThread_Implementation. This mostly takes the form | |
| 4306 of passing the scheduling parameters through to the constructors. | |
| 4307 | |
| 4308 1998-07-27 Nick Garnett <nickg@cygnus.co.uk> | |
| 4309 | |
| 4310 * src/sync/flag.cxx, src/sync/cnt_sem2.cxx, include/mempoolt.inl, | |
| 4311 include/mempolt2.inl, include/mboxt2.inl, include/mboxt.inl: | |
| 4312 Modified code in API calls that take a timeout to allow for a | |
| 4313 timeout in the past. | |
| 4314 NOTE: The timeouts have for now been left as relative delays, they | |
| 4315 should be converted to absolute timeouts. | |
| 4316 | |
| 4317 * src/common/thread.cxx: | |
| 4318 Modified code in counted_sleep to allow for a timeout in the past. | |
| 4319 Added handling of EXIT wake_reason in delay(). | |
| 4320 | |
| 4321 1998-07-24 Nick Garnett <nickg@cygnus.co.uk> | |
| 4322 | |
| 4323 * include/thread.inl: | |
| 4324 Reordered code in Cyg_Thread::set_timer() to init the timer after | |
| 4325 wake_reason has been assigned. | |
| 4326 | |
| 4327 * include/clock.inl: | |
| 4328 Removed Cyg_Alarm::enable(). | |
| 4329 | |
| 4330 * src/sync/mutex.cxx (Cyg_Condition_Variable::wait): | |
| 4331 Modified order of code in timed version of wait to allow for a | |
| 4332 timout in the past. | |
| 4333 | |
| 4334 * src/sync/cnt_sem.cxx (Cyg_Counting_Semaphore::wait): | |
| 4335 Modified order of code in timed version of wait to allow for a | |
| 4336 timout in the past. Also modified timeout to be absolute rather | |
| 4337 than relative. | |
| 4338 | |
| 4339 * src/common/thread.cxx (Cyg_Thread::wake): | |
| 4340 Added test for whether a thread is actually asleep before waking | |
| 4341 it. Allows us to apply wake() to awake threads without damage. | |
| 4342 | |
| 4343 * src/common/clock.cxx: | |
| 4344 Added code to Cyg_Counter::add_alarm() to deal with alarms | |
| 4345 that trigger now or in the past. | |
| 4346 Moved Cyg_Alarm::enable() here. Added code to do the right thing | |
| 4347 when reenabling previously disabled interval alarms. | |
| 4348 | |
| 4349 1998-07-23 Nick Garnett <nickg@cygnus.co.uk> | |
| 4350 | |
| 4351 * src/debug/stubrom.c: Added header comments. | |
| 4352 | |
| 4353 Thu Mar 26 18:25:36 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 4354 | |
| 4355 * src/test/philo.cxx: | |
| 4356 Rename CYG_DEBUG ifdef to CYG_RELEASE_DEBUG | |
| 4357 | |
| 4358 Wed Mar 25 23:23:39 GMT 1998 Chris Provenzano <proven@cygnus.com> | |
| 4359 | |
| 4360 * configure.in: Fix so non_arch.h is updated even if | |
| 4361 config.cache does exists. | |
| 4362 | |
| 4363 * include/kapi.h, include/kapidata.h, include/kernel.hxx | |
| 4364 * include/mboxt.inl, include/sched.hxx: | |
| 4365 #include <eccconf/kernel.h> instead of include <eccconf/kernel.h> | |
| 4366 | |
| 4367 * include/eccconf/kernel.h: Added. This was old devo/config.h | |
| 4368 | |
| 4369 * src/Makefile.am : Set CYG_CONFIGURATION to "<eccconf/kernel.h>" | |
| 4370 | |
| 4371 * src/test/Makefile.am : Build .gdbinit from gdbinit.in | |
| 4372 and tree from tree.in | |
| 4373 | |
| 4374 Wed Mar 25 18:24:48 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 4375 | |
| 4376 * src/Makefile.am, src/common/memcpy.c, src/common/memset.c: | |
| 4377 Move memcpy and memset functions from C library into kernel to | |
| 4378 satisfy the requirements of gcc - namely it must be available at | |
| 4379 at all time. Changed memcpy and memset to sit more cleanly in the | |
| 4380 kernel, and lose all dependencies on the C library | |
| 4381 * src/Makefile.in: regenerated | |
| 4382 | |
| 4383 Fri Mar 13 18:36:42 GMT 1998 Chris Provenzano <proven@cygnus.com> | |
| 4384 | |
| 4385 * configure.in : Add rule to get correct objcopy for target | |
| 4386 * src/test/Makefile.am : Add rule to build philo.srec | |
| 4387 | |
| 4388 Fri Mar 13 11:47:23 GMT 1998 Chris Provenzano <proven@cygnus.com> | |
| 4389 | |
| 4390 * configure.in, non_arch.h.in, non_arch.sh | |
| 4391 Add support for the mn103000 | |
| 4392 | |
| 4393 Thu Mar 12 11:38:28 GMT 1998 David Moore <dsm@cygnus.co.uk> | |
| 4394 | |
| 4395 * src/Makefile.am: | |
| 4396 Removed flag to leave comments in generated linker script. | |
| 4397 | |
| 4398 Thu Mar 12 10:55:20 GMT 1998 David Moore <dsm@cygnus.co.uk> | |
| 4399 | |
| 4400 * configure.in: | |
| 4401 Fixed setting of platform variable | |
| 4402 | |
| 4403 Wed Mar 11 16:54:28 GMT 1998 Chris Provenzano <proven@cygnus.com> | |
| 4404 | |
| 4405 * src/test/Makefile.am, tests/Makefile.am: | |
| 4406 Make sure CXXFLAGS from configure are also used | |
| 4407 | |
| 4408 Wed Mar 11 16:16:57 GMT 1998 Chris Provenzano <proven@cygnus.com> | |
| 4409 | |
| 4410 * configure.in, non_arch.h.in. non_arch.sh: | |
| 4411 Added build support for mips | |
| 4412 * tests/Makefile.am, src/test/Makefile.am | |
| 4413 Link with -nostdlib -lgcc | |
| 4414 | |
| 4415 Wed Mar 11 14:43:36 GMT 1998 Chris Provenzano <proven@cygnus.com> | |
| 4416 | |
| 4417 * Makefile.am, configure.in, tests/Makefile.am | |
| 4418 support building tests in the tests directory | |
| 4419 | |
| 4420 Wed Mar 11 13:18:17 GMT 1998 Chris Provenzano <proven@cygnus.com> | |
| 4421 | |
| 4422 * acinclude.m4, stamp-h.in, non_arch.h.in, src/Makefile.am: | |
| 4423 Added to support new kernel configure/make process | |
| 4424 | |
| 4425 * Makefile.am: Modified to support new kernel configure/make | |
| 4426 process. | |
| 4427 | |
| 4428 * src/acinclude.m4, src/aclocal.m4, src/configure, src/configure.in | |
| 4429 Deleted to support new kernel configure/make process | |
| 4430 | |
| 4431 * Makefile.in, configure, aclocal.m4, src/Makefile.in, | |
| 4432 src/configure: regenerated | |
| 4433 | |
| 4434 * non_arch.sh: New shellscript to change platform/startup/debug | |
| 4435 options after a configure is done. | |
| 4436 | |
| 4437 * src/devo/config.h: include non_arch.h, for platform/startup/debug | |
| 4438 options. This is generated at configure and modified by non_arch.sh | |
| 4439 | |
| 4440 //=========================================================================== | |
|
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4441 //####ECOSGPLCOPYRIGHTBEGIN#### |
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4442 // ------------------------------------------- |
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4443 // This file is part of eCos, the Embedded Configurable Operating System. |
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4444 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. |
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4445 // |
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4446 // eCos is free software; you can redistribute it and/or modify it under |
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4447 // the terms of the GNU General Public License as published by the Free |
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4448 // Software Foundation; either version 2 or (at your option) any later version. |
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4449 // |
|
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4450 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY |
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4451 // WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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4452 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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4453 // for more details. |
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4454 // |
|
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4455 // You should have received a copy of the GNU General Public License along |
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4456 // with eCos; if not, write to the Free Software Foundation, Inc., |
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4457 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
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4458 // |
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4459 // As a special exception, if other files instantiate templates or use macros |
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4460 // or inline functions from this file, or you compile this file and link it |
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4461 // with other works to produce a work based on this file, this file does not |
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4462 // by itself cause the resulting work to be covered by the GNU General Public |
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4463 // License. However the source code for this file must still be made available |
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4464 // in accordance with section (3) of the GNU General Public License. |
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4465 // |
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4466 // This exception does not invalidate any other reasons why a work based on |
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4467 // this file might be covered by the GNU General Public License. |
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4468 // |
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4469 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. |
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4470 // at http://sources.redhat.com/ecos/ecos-license/ |
|
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4471 // ------------------------------------------- |
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4472 //####ECOSGPLCOPYRIGHTEND#### |
| 0 | 4473 //=========================================================================== |