Mercurial > nand-ecoscentric
annotate packages/hal/mn10300/arch/current/ChangeLog @ 6:d376b777e2ce ecos-sw-1999-05-14
Merge from eCos master repository on 1999-05-14-19:27:43-BST
| author | jlarmour |
|---|---|
| date | Fri, 14 May 1999 12:20:00 +0000 |
| parents | 1d7f19c9e4d1 |
| children | ece80412419a |
| rev | line source |
|---|---|
|
6
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents:
4
diff
changeset
|
1 1999-05-13 Hugo Tyson <hmt@cygnus.co.uk> |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents:
4
diff
changeset
|
2 |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents:
4
diff
changeset
|
3 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Align stack |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents:
4
diff
changeset
|
4 (rather conservatively) before use. |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents:
4
diff
changeset
|
5 |
|
4
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
6 1999-04-28 Bart Veer <bartv@cygnus.co.uk> |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
7 |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
8 * src/PKGconf.mak: |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
9 Remove the -n argument to tail, it does not appear to be required |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
10 on any supported host and causes problems with some |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
11 implementations of tail. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
12 |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
13 1999-04-20 Jonathan Larmour <jlarmour@cygnus.co.uk> |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
14 |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
15 * include/hal_cache.h: |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
16 (HAL_DCACHE_IS_ENABLED) (HAL_ICACHE_IS_ENABLED): Add these new macros |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
17 (HAL_DCACHE_DISABLE) (HAL_ICACHE_DISABLE): Make variables register |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
18 variables |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
19 Ensure the cache has finished its operation before exitting. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
20 (HAL_DCACHE_INVALIDATE_ALL) (HAL_ICACHE_INVALIDATE_ALL): Make |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
21 variables register variables. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
22 Re-enable cache if it was enabled on entry. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
23 (HAL_DCACHE_WRITE_MODE): Make variables register variables. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
24 Re-enable data cache if it was enabled on entry. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
25 Ensure the cache has finished its operation before exitting. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
26 (HAL_DCACHE_STORE): Make variables register variables. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
27 Re-enable data cache if it was enabled on entry. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
28 |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
29 These fix PR19887 |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
30 |
| 2 | 31 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk> |
| 32 | |
| 33 * src/mn10300.ld: Define __bss_end at the end of the BSS | |
| 34 * src/vectors.S (_start): Use __bss_end rather than _end when clearing | |
| 35 BSS | |
| 36 These fix PR 19750 | |
| 37 | |
| 38 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 39 | |
| 40 * src/hal_misc.c: | |
| 41 * src/vectors.S: | |
| 42 Separate parts of cyg_hal_invoke_constructors() out into new functions | |
| 43 cyg_hal_enable_caches() and cyg_hal_debug_init() so that | |
| 44 cyg_hal_invoke_constructors() can be called again safely if | |
| 45 necessary | |
| 46 Fix for PR19642 | |
| 47 | |
| 48 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 49 | |
| 50 * src/PKGconf.mak (EXTRAS): Don't generate extras.o here any more | |
| 51 But do define EXTRAS every time for the linker script. | |
| 52 | |
| 53 1999-04-09 Jesper Skov <jskov@cygnus.co.uk> | |
| 54 | |
| 55 * src/mn10300_stub.c: | |
| 56 Moved get_register and put_register to hal_stub.c. | |
| 57 | |
| 58 1999-04-08 John Dallaway <jld@cygnus.co.uk> | |
| 59 | |
| 60 * src/*.ld: Revised SECTION_* macro arguments to | |
| 61 avoid padded output sections (PR 19787) | |
| 62 | |
| 63 1999-03-31 Nick Garnett <nickg@cygnus.co.uk> | |
| 64 | |
| 65 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Align initial SP | |
| 66 to a 4 byte boundary. Fixes PR 19695. | |
| 67 | |
| 68 * include/hal_cache.h: Added include of hal.h and a test that a | |
| 69 valid set of macros have been added. | |
| 70 | |
| 71 1999-03-26 Gary Thomas <gthomas@cygnus.co.uk> | |
| 72 | |
| 73 * include/hal_arch.h (CYGNUM_HAL_STACK_SIZE_MINIMUM): Be a little | |
| 74 more generous since this stack should allow at least a kernel API | |
| 75 call which could be at least 4 levels deep. | |
| 76 | |
| 77 1999-03-23 Nick Garnett <nickg@cygnus.co.uk> | |
| 78 | |
| 79 * include/hal_arch.h: | |
| 80 Modified stack size definitions to be more accurate. | |
| 81 | |
| 82 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 83 | |
| 84 * include/mn10300_stub.h: Update copyright | |
| 85 | |
| 86 * src/mn10300_stub.c: Update copyright | |
| 87 | |
| 88 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk> | |
| 89 | |
| 90 * include/hal_arch.h: | |
| 91 Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of | |
| 92 CYGNUM_HAL_MINIMUM_STACK_SIZE. | |
| 93 | |
| 94 1999-03-19 Nick Garnett <nickg@cygnus.co.uk> | |
| 95 | |
| 96 * src/hal_misc.c: | |
| 97 * src/vectors.S: | |
| 98 Fixed problem with taking breakpoints after watchdog interrupts | |
| 99 and memory access exceptions. See the comments in | |
| 100 __default_nmi_vsr in vector.S for details. | |
| 101 | |
| 102 1999-03-17 John Dallaway <jld@cygnus.co.uk> | |
| 103 | |
| 104 * src/PKGconf.mak: Remove dependence on echo '-e' switch. | |
| 105 | |
| 106 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk> | |
| 107 | |
| 108 * include/hal_arch.h: Add definition of 'CYGNUM_HAL_MINIMUM_STACK_SIZE' | |
| 109 | |
| 110 1999-03-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 111 | |
| 112 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added. | |
| 113 | |
| 114 1999-03-08 Nick Garnett <nickg@cygnus.co.uk> | |
| 115 | |
| 116 * src/mn10300.ld: | |
| 117 Added alignment before definition of __DEVTAB__. | |
| 118 | |
| 119 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk> | |
| 120 | |
| 121 * src/PKGconf.mak: | |
| 122 * src/mn10300.ld: Clean up I/O package changes. | |
| 123 | |
| 124 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 125 | |
| 126 * src/mn10300.ld: | |
| 127 Unconditionalize use of libextras.a and add to GROUP() | |
| 128 | |
| 129 1999-02-25 Nick Garnett <nickg@cygnus.co.uk> | |
| 130 | |
| 131 * src/hal_misc.c: | |
| 132 Now tests for whether the kernel is present before trying to use | |
| 133 patch_dbg_syscalls(). | |
| 134 | |
| 135 * include/hal_intr.h (HAL_INTERRUPT_CONFIGURE): fixed some compile | |
| 136 bugs in this macro. | |
| 137 | |
| 138 * src/vectors.S: | |
| 139 Changed label used to access scheduler lock to one that is not | |
| 140 mangled by C++. This is intended to make support for interrupt | |
| 141 handling in non-kernel configurations easier. | |
| 142 | |
| 143 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 144 | |
| 145 * include/hal_arch.h: | |
| 146 Rename deliver_exception() -> cyg_hal_deliver_exception() | |
| 147 QA improvements | |
| 148 | |
| 149 * include/hal_intr.h: | |
| 150 Reorganise vector/interrupt/exception names according to purpose | |
| 151 QA improvements | |
| 152 | |
| 153 * src/hal_misc.c: | |
| 154 Rename deliver_exception() -> cyg_hal_deliver_exception() | |
| 155 Rename CYG_VECTOR_* according to hal_intr.h changes above | |
| 156 QA improvements | |
| 157 | |
| 158 * src/vectors.S: | |
| 159 Rename exception_handler() -> cyg_hal_exception_handler() | |
| 160 | |
| 161 1999-02-16 Jesper Skov <jskov@cygnus.co.uk> | |
| 162 | |
| 163 * src/vectors.S: Changed set_debug_traps to initialize_stub. | |
| 164 | |
| 165 * src/mn10300_stub.c: | |
| 166 * include/mn10300_stub.h: | |
| 167 Cleaned up to only include arch specific stub code. | |
| 168 | |
| 169 1999-02-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 170 | |
| 171 * include/basetype.h: Added CYG_LABEL_NAME macro. | |
| 172 | |
| 173 1999-02-11 Nick Garnett <nickg@cygnus.co.uk> | |
| 174 | |
| 175 * include/hal_cache.h (HAL_DCACHE_STORE): | |
| 176 Added "register" keywords to the variables used in this macro. If | |
| 177 these are not in registers then when the cache is disabled, they | |
| 178 can be stranded in the cache and the random values in main memory | |
| 179 are used instead. This is only a problem when optimization is | |
| 180 disabled; under optimization the compiler puts these variables | |
| 181 into registers as a matter of course. | |
| 182 Fixes PR 19165. | |
| 183 (HAL_DCACHE_SYNC): Divide cache size by number of ways to | |
| 184 calculate correct size to pass to HAL_DCACHE_STORE(). | |
| 185 | |
| 186 1999-02-05 John Dallaway <jld@cygnus.co.uk> | |
| 187 | |
| 188 * src/mn10300.ld: Add LMA_EQ_VMA macro definition. | |
| 189 | |
| 190 1999-02-01 Nick Garnett <nickg@cygnus.co.uk> | |
| 191 | |
| 192 * include/hal_cache.h: Fixed implementation of HAL_DCACHE_STORE() so | |
| 193 that it now works, and changed implementation of HAL_DCACHE_SYNC() | |
| 194 to use it. | |
| 195 Fixes PR 18577 and is a better fix to 18849. | |
| 196 | |
| 197 1999-01-27 Nick Garnett <nickg@cygnus.co.uk> | |
| 198 | |
| 199 * include/hal_intr.h: | |
| 200 * src/vectors.S: | |
| 201 Allow for NMI vectors in ISR table when using chained | |
| 202 interrupts. This largely consists of moving the interrupt vector | |
| 203 slots up by 3 entries. | |
| 204 | |
| 205 1999-01-26 Hugo Tyson <hmt@masala.cygnus.co.uk> | |
| 206 | |
| 207 * src/mn10300.ld: | |
| 208 Add copyright notice. (Though these files will later be generated | |
| 209 by a tool and so not copyright, these default setups are.) | |
| 210 | |
| 211 1999-01-25 Jesper Skov <jskov@cygnus.co.uk> | |
| 212 | |
| 213 * src/mn10300_stub.c (__build_t_packet): Rewrote fix me text. Added PR | |
| 214 number, but otherwise left the note. | |
| 215 | |
| 216 1999-01-25 Nick Garnett <nickg@cygnus.co.uk> | |
| 217 | |
| 218 * include/hal_cache.h (HAL_DCACHE_SYNC): Add implementation of | |
| 219 this macro to enable test programs to work. | |
| 220 Fixes PR 18849. | |
| 221 | |
| 222 1999-01-21 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 223 | |
| 224 * src/hal_misc.c (cyg_hal_invoke_constructors): | |
| 225 Add code to deal with CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG | |
| 226 Tidy up and update description header | |
| 227 Shorten needlessly long lines | |
| 228 Remove all traces of non-CYG_KERNEL_USE_INIT_PRIORITY code | |
| 229 | |
| 230 1999-01-14 John Dallaway <jld@cygnus.co.uk> | |
| 231 | |
| 232 * src/mn10300.ld: do not define _hal_vsr_table for minimal | |
| 233 simulator builds | |
| 234 | |
| 235 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk> | |
| 236 | |
| 237 * include/basetype.h: CYG_DOUBLE_BYTEORDER now in <infra/cyg_type.h> | |
| 238 | |
| 239 1999-01-13 John Dallaway <jld@cygnus.co.uk> | |
| 240 | |
| 241 * src/mn10300.ld: define FOLLOWING () macro to simplify | |
| 242 hand editing of linker script fragments | |
| 243 | |
| 244 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk> | |
| 245 | |
| 246 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering | |
| 247 for words within doubles. | |
| 248 | |
| 249 1999-01-12 Nick Garnett <nickg@cygnus.co.uk> | |
| 250 | |
| 251 * src/hal_misc.c: Altered call to patch_dbg_syscalls() to pass | |
| 252 pointer to base of vector rather than a single vector entry. | |
| 253 | |
| 254 1999-01-12 John Dallaway <jld@cygnus.co.uk> | |
| 255 | |
| 256 * src/mn10300.ld: new linker script for MLT | |
| 257 * src/PKGconf.mak: add mn10300.ld rules for MLT | |
| 258 | |
| 259 1998-12-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 260 | |
| 261 * include/hal_arch.h: | |
| 262 * src/context.S (_hal_setjmp, _hal_longjmp): | |
| 263 Added CYGARC definitions for jmpbuf entries. | |
| 264 | |
| 265 1998-12-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 266 | |
| 267 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL, | |
| 268 HAL_ICACHE_UNLOCK_ALL): Added. | |
| 269 | |
| 270 1998-11-25 Jesper Skov <jskov@cygnus.co.uk> | |
| 271 | |
| 272 * include/hal_arch.h (HAL_REORDER_BARRIER): Changed to same form | |
| 273 as on the other archs. | |
| 274 | |
| 275 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk> | |
| 276 | |
| 277 * include/hal_intr.h: Add support for interrupt latency | |
| 278 measurement, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY. | |
| 279 | |
| 280 1998-11-09 Jesper Skov <jskov@cygnus.co.uk> | |
| 281 | |
| 282 * src/vectors.S (__default_interrupt_vsr): Added GDB break | |
| 283 support. | |
| 284 Added call to GDB initialization during startup. | |
| 285 | |
| 286 * src/mn10300_stub.c: Changed instruction word type. | |
| 287 | |
| 288 1998-11-06 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 289 | |
| 290 * src/PKGconf.mak: | |
| 291 Added stub to object list. | |
| 292 | |
| 293 * include/mn10300_stub.h: | |
| 294 * src/mn10300_stub.c: | |
| 295 Added GDB stub. | |
| 296 | |
| 297 * src/hal_misc.c (exception_handler): Added GDB stub call. | |
| 298 | |
| 299 1998-11-06 Jesper Skov <jskov@cygnus.co.uk> | |
| 300 | |
| 301 * include/basetype.h (CYG_BYTEORDER): Fixed comment. | |
| 302 | |
| 303 1998-11-16 Nick Garnett <nickg@cygnus.co.uk> | |
| 304 | |
| 305 * include/hal_cache.h: | |
| 306 Added volatile keyword to appropriate places to prevent compiler | |
| 307 optimizing out cache control register access. | |
| 308 | |
| 0 | 309 1998-10-21 Nick Garnett <nickg@cygnus.co.uk> |
| 310 | |
| 311 * include/hal_intr.h (HAL_CLOCK_READ): | |
| 312 Fixed this macro to return correct value. | |
| 313 | |
| 314 1998-10-16 Bart Veer <bartv@cygnus.co.uk> | |
| 315 | |
| 316 * src/vectors.S (__interrupt_stack): | |
| 317 Made the interrupt stack size configurable. | |
| 318 | |
| 319 1998-10-16 Nick Garnett <nickg@cygnus.co.uk> | |
| 320 | |
| 321 * src/hal_misc.c: | |
| 322 Enabled caches by default. | |
| 323 | |
| 324 1998-10-13 Nick Garnett <nickg@cygnus.co.uk> | |
| 325 | |
| 326 * src/hal_misc.c: | |
| 327 Altered ifdefs to allow builds without kernel. | |
| 328 | |
| 329 Thu Sep 24 18:14:19 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 330 | |
| 331 * include/hal_intr.h: Read the interrupt control registers back | |
| 332 after writing to them to ensure that the value is not sitting in | |
| 333 the store buffer. | |
| 334 Also put _ around variable names in HAL_INTERRUPT_CONFIGURE for | |
| 335 consistency. | |
| 336 | |
| 337 1998-09-24 Nick Garnett <nickg@cygnus.co.uk> | |
| 338 | |
| 339 * include/hal_intr.h: | |
| 340 Inverted mask for level in HAL_INTERRUPT_SET_LEVEL(). | |
| 341 | |
| 342 * src/vectors.S: | |
| 343 Added correct implementations of decode_interrupt macro for | |
| 344 chained interrupt processing. | |
| 345 Modified call to cyg_instrument() to pass table offset as well as | |
| 346 vector number. | |
| 347 Include <pkgconf/kernel.h> to allow call to cyg_instrument() to be | |
| 348 enabled. | |
| 349 | |
| 350 1998-09-14 Bart Veer <bartv@cygnus.co.uk> | |
| 351 | |
| 352 * src/PKGconf.mak: | |
| 353 Made vectors.o dependent on the various files that can contain | |
| 354 makefile variables or rules. This is needed after changes to | |
| 355 pkgconf.tcl for PRs 17195 and 17286. | |
| 356 | |
| 357 Mon Sep 14 11:08:40 1998 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 358 PR 17230 | |
| 359 | |
| 360 * include/hal_intr.h: | |
| 361 * src/vectors.S: | |
| 362 Replaced CYGIMP_KERNEL_INTERRUPTS_CHAIN with new | |
| 363 CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN. | |
| 364 | |
| 365 1998-09-12 Bart Veer <bartv@cygnus.co.uk> | |
| 366 | |
| 367 * include/pkgconf/hal_mn10300.h: | |
| 368 Added missing descriptions (PR 17184) | |
| 369 | |
| 370 * src/hal_misc.c (exception_handler): | |
| 371 Sort out exception handling options (PR 16953) | |
| 372 | |
| 373 Thu Sep 10 20:24:02 1998 Hugo Tyson <hmt@cygnus.co.uk> | |
| 374 | |
| 375 * src/vectors.S (__default_interrupt_vsr): | |
| 376 Fix a bug. Wrong offset when restoring the PSW tends to screw | |
| 377 things up rather. | |
| 378 | |
| 379 Thu Sep 10 15:12:21 1998 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 380 PR 17153 | |
| 381 | |
| 382 * src/vectors.S (__default_interrupt_vsr): Pass correct vector | |
| 383 value to isr. | |
| 384 | |
| 385 1998-09-09 Nick Garnett <nickg@cygnus.co.uk> | |
| 386 | |
| 387 * include/hal_arch.h: | |
| 388 Removed distinction between interrupt and thread switch contexts | |
| 389 in HAL_SavedRegisters. Modified appropriate macros to reflect this. | |
| 390 | |
| 391 * src/hal_misc.c (cyg_hal_invoke_constructors): | |
| 392 Added call to patch_dbg_syscalls() for Cygmon hosted builds. | |
| 393 | |
| 394 * src/context.S (_hal_thread_switch_context): | |
| 395 Adjust thread context so that it has the same structure as the | |
| 396 state saved by interrupt and exception handlers. This makes | |
| 397 supporting thread-aware debugging easier. | |
| 398 | |
| 399 * src/vectors.S: | |
| 400 Moved nmi and trap vectors to correct slots in vsr table. | |
| 401 Now place arg3 of interrupt_end() in correct stack slot. | |
| 402 | |
| 403 1998-09-04 Bart Veer <bartv@cygnus.co.uk> | |
| 404 | |
| 405 * src/vectors.S (__default_interrupt_vsr): | |
| 406 Fixed type in configuration option name. | |
| 407 | |
| 408 Thu Sep 3 15:15:57 1998 Tim Goodwin <tgoodwin@cygnus.co.uk> | |
| 409 | |
| 410 * hal/mn10300/arch/current/src/PKGconf.mak | |
| 411 * hal/mn10300/arch/current/src/makefile | |
| 412 * hal/mn10300/arch/current/tests/PKGconf.mak | |
| 413 | |
| 414 s/panx/mn10300/g | |
| 415 | |
| 416 1998-09-03 Nick Garnett <nickg@cygnus.co.uk> | |
| 417 | |
| 418 * src/vectors.S: | |
| 419 Fixed offset bug in __trap. | |
| 420 Changed conditionals on runtime initialisation of VSR table to not | |
| 421 do it in simulated targets. | |
| 422 | |
| 423 1998-09-02 Bart Veer <bartv@cygnus.co.uk> | |
| 424 | |
| 425 * include/pkgconf/hal_mn10300.h: | |
| 426 New header file for architecture-specific configuration options | |
| 427 | |
| 428 * tests/PKGconf.mak: | |
| 429 * src/PKGconf.mak: | |
| 430 Sort out package naming conventions. | |
| 431 | |
| 432 1998-09-02 Nick Garnett <nickg@cygnus.co.uk> | |
| 433 | |
| 434 * src/vectors.S: | |
| 435 Moved NMI and TRAP VSRs down 1 word to match cygmon's use of the | |
| 436 vector table. This may need to change back in the future. | |
| 437 | |
| 438 1998-09-01 Nick Garnett <nickg@cygnus.co.uk> | |
| 439 | |
| 440 * include/hal_intr.h: | |
| 441 Added CYG_VSR_COUNT, CYG_EXCEPTION_COUNT and CYG_ISR_COUNT. | |
| 442 Modified HAL_TRANSLATE_VECTOR() for mn103002 to provide slots | |
| 443 for the NMI vectors at start of hal_interrupt_* tables. | |
| 444 | |
| 445 * src/hal_misc.c (exception_handler): | |
| 446 Added support for decoding NMI vectors and for calling watchdog | |
| 447 ISR if present. | |
| 448 | |
| 449 * src/vectors.S: | |
| 450 Modified behaviour of __default_nmi_vsr to support watchdog timer | |
| 451 properly. | |
| 452 Fixed indirection bug in __nmi and __trap. | |
| 453 Modified offsets in hal_interrupt_* tables to provide slots for | |
| 454 NMI vectors at start in mn103002. | |
| 455 | |
| 456 1998-08-28 Bart Veer <bartv@cygnus.co.uk> | |
| 457 | |
| 458 * src/vectors.S, src/context.S, src/hal_misc.c, include/hal_intr.h: | |
| 459 Updated for new kernel configuration option symbol names | |
| 460 | |
| 461 Fri Aug 28 10:09:03 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 462 | |
| 463 * src/hal_misc.c: | |
| 464 rename __main() to cyg_hal_invoke_constructors() and remove | |
| 465 initialised test | |
| 466 | |
| 467 * src/vectors.S (_start): | |
| 468 Change call of __main() to cyg_hal_invoke_constructors(), and call | |
| 469 of main() to cyg_start() | |
| 470 | |
| 471 1998-08-25 Nick Garnett <nickg@cygnus.co.uk> | |
| 472 | |
| 473 * src/vectors.S: | |
| 474 Now pass pointer to saved registers as third argument to | |
| 475 interrupt_end(). | |
| 476 | |
| 477 * include/hal_arch.h: | |
| 478 Added macros to support GDB. | |
| 479 | |
| 480 1998-08-21 Nick Garnett <nickg@cygnus.co.uk> | |
| 481 | |
| 482 * include/hal_cache.h: | |
| 483 Now includes cyg_type.h rather than ktypes.h. | |
| 484 | |
| 485 * src/hal_misc.c: | |
| 486 Added calls to turn the caches on. But disabled them | |
| 487 since they interact poorly with Cygmon (Cygmon does not | |
| 488 flush the caches when setting/clearing breakpoints). | |
| 489 | |
| 490 Wed Aug 19 18:19:32 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 491 | |
| 492 * src/hal_misc.c (__main): | |
| 493 Add void to function prototypes to silence warnings | |
| 494 | |
| 495 1998-08-18 Nick Garnett <nickg@cygnus.co.uk> | |
| 496 | |
| 497 * include/hal_arch.h: | |
| 498 * include/hal_intr.h: | |
| 499 Now includes cyg_type.h rather than ktypes.h. | |
| 500 | |
| 501 * src/context.S: | |
| 502 * src/vectors.S: | |
| 503 * src/hal_misc.c: | |
| 504 Now uses hal.h rather than kernel.h. | |
| 505 | |
| 506 1998-08-17 Nick Garnett <nickg@cygnus.co.uk> | |
| 507 | |
| 508 * src/vectors.S: | |
| 509 Reorgnized ifdefs to better support kernel porting. | |
| 510 | |
| 511 //=========================================================================== | |
| 512 //####COPYRIGHTBEGIN#### | |
| 513 // | |
| 514 // ------------------------------------------- | |
| 515 // The contents of this file are subject to the Cygnus eCos Public License | |
| 516 // Version 1.0 (the "License"); you may not use this file except in | |
| 517 // compliance with the License. You may obtain a copy of the License at | |
| 518 // http://sourceware.cygnus.com/ecos | |
| 519 // | |
| 520 // Software distributed under the License is distributed on an "AS IS" | |
| 521 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the | |
| 522 // License for the specific language governing rights and limitations under | |
| 523 // the License. | |
| 524 // | |
| 525 // The Original Code is eCos - Embedded Cygnus Operating System, released | |
| 526 // September 30, 1998. | |
| 527 // | |
| 528 // The Initial Developer of the Original Code is Cygnus. Portions created | |
| 2 | 529 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. |
| 0 | 530 // ------------------------------------------- |
| 531 // | |
| 532 //####COPYRIGHTEND#### | |
| 533 //=========================================================================== |