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Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.
author vae
date Wed, 29 Apr 2015 23:31:48 +0000
parents 403e17f06bec
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2754
403e17f06bec Add support for overriding bit index macros.
nickg
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diff changeset
1 2009-02-04 Nick Garnett <nickg@ecoscentric.com>
403e17f06bec Add support for overriding bit index macros.
nickg
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2
403e17f06bec Add support for overriding bit index macros.
nickg
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3 * include/hal_arch.h: Ifdef bit index macros to allow them to be
403e17f06bec Add support for overriding bit index macros.
nickg
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4 overridden by variant or platform HAL.
403e17f06bec Add support for overriding bit index macros.
nickg
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5
1661
431860e2ee69 Improve Linux 'exec' to be sensitive to load failures
gthomas
parents: 1656
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6 2004-05-27 Gary Thomas <gary@mlbassoc.com>
431860e2ee69 Improve Linux 'exec' to be sensitive to load failures
gthomas
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7
431860e2ee69 Improve Linux 'exec' to be sensitive to load failures
gthomas
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8 * src/redboot_linux_exec.c (do_exec): Be sensitive to value in
431860e2ee69 Improve Linux 'exec' to be sensitive to load failures
gthomas
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9 "entry_address" as this can indicate if the image to be executed
431860e2ee69 Improve Linux 'exec' to be sensitive to load failures
gthomas
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10 is valid (the "load" functions set it to "NO_MEMORY" when invalid)
431860e2ee69 Improve Linux 'exec' to be sensitive to load failures
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11
1656
ea74d0ea9eb1 * include/hal_cache.h: Changed the calculation of _IWAY and _DWAY
jlarmour
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12 2004-05-16 Andrew Dyer <adyer@righthandtech.com>
ea74d0ea9eb1 * include/hal_cache.h: Changed the calculation of _IWAY and _DWAY
jlarmour
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13
ea74d0ea9eb1 * include/hal_cache.h: Changed the calculation of _IWAY and _DWAY
jlarmour
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14 * include/hal_cache.h: Changed the calculation of _IWAY and _DWAY
ea74d0ea9eb1 * include/hal_cache.h: Changed the calculation of _IWAY and _DWAY
jlarmour
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15 for the case where HAL_MIPS_CACHE_INSN_USES_LSB is set to only
ea74d0ea9eb1 * include/hal_cache.h: Changed the calculation of _IWAY and _DWAY
jlarmour
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16 affect the LSBs in the CACHE instruction offset field. #define
ea74d0ea9eb1 * include/hal_cache.h: Changed the calculation of _IWAY and _DWAY
jlarmour
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17 MIPS cache ops and use them instead of constants in the
ea74d0ea9eb1 * include/hal_cache.h: Changed the calculation of _IWAY and _DWAY
jlarmour
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18 HAL_?CACHE_* macros below.
ea74d0ea9eb1 * include/hal_cache.h: Changed the calculation of _IWAY and _DWAY
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19
1604
bc88a3357a79 Update usage of 'tail' command for new (pickier) version - from Jani Monoses
gthomas
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20 2004-04-22 Jani Monoses <jani@iv.ro>
bc88a3357a79 Update usage of 'tail' command for new (pickier) version - from Jani Monoses
gthomas
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21
bc88a3357a79 Update usage of 'tail' command for new (pickier) version - from Jani Monoses
gthomas
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22 * cdl/hal_mips.cdl :
bc88a3357a79 Update usage of 'tail' command for new (pickier) version - from Jani Monoses
gthomas
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23 Invoke tail with stricter syntax that works in latest coreutils.
bc88a3357a79 Update usage of 'tail' command for new (pickier) version - from Jani Monoses
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24
1160
71746e7a1cdc * include/arch.inc: Changed mask for cause register interrupt bits
nickg
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25 2003-08-06 Andy Dyer <adyer@righthandtech.com>
71746e7a1cdc * include/arch.inc: Changed mask for cause register interrupt bits
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26
71746e7a1cdc * include/arch.inc: Changed mask for cause register interrupt bits
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27 * include/arch.inc: Changed mask for cause register interrupt bits
71746e7a1cdc * include/arch.inc: Changed mask for cause register interrupt bits
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28 to 0x3f from 0x7f. The extra bit was wrong, but in all current
71746e7a1cdc * include/arch.inc: Changed mask for cause register interrupt bits
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29 implementations, benign.
71746e7a1cdc * include/arch.inc: Changed mask for cause register interrupt bits
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30
71746e7a1cdc * include/arch.inc: Changed mask for cause register interrupt bits
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31 * include/mips-stub.h: Disabled use of 64 bit registers for TX49,
71746e7a1cdc * include/arch.inc: Changed mask for cause register interrupt bits
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32 so we can work with the public release compiler.
71746e7a1cdc * include/arch.inc: Changed mask for cause register interrupt bits
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33
970
dd13b166d166 * src/vectors.S: Pass saved interrupt state pointer to interrupt
jlarmour
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34 2003-04-27 Jonathan Larmour <jifl@eCosCentric.com>
dd13b166d166 * src/vectors.S: Pass saved interrupt state pointer to interrupt
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35
dd13b166d166 * src/vectors.S: Pass saved interrupt state pointer to interrupt
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36 * src/vectors.S: Pass saved interrupt state pointer to interrupt
dd13b166d166 * src/vectors.S: Pass saved interrupt state pointer to interrupt
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37 handlers as (undeclared) third argument. Suggested by
dd13b166d166 * src/vectors.S: Pass saved interrupt state pointer to interrupt
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38 Ryouzaburou Suzuki.
dd13b166d166 * src/vectors.S: Pass saved interrupt state pointer to interrupt
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39
822
060f6b8274f3 Update redboot exec command to stop eth driver
msalter
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40 2003-03-11 Mark Salter <msalter@redhat.com>
060f6b8274f3 Update redboot exec command to stop eth driver
msalter
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41
060f6b8274f3 Update redboot exec command to stop eth driver
msalter
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42 * src/redboot_linux_exec.c (do_exec): Call eth_drv_stop as necessary.
060f6b8274f3 Update redboot exec command to stop eth driver
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43
774
649897d20543 * include/mips-stub.h: Disabled option that makes MIPS32 targets
nickg
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44 2003-02-27 Nick Garnett <nickg@calivar.com>
649897d20543 * include/mips-stub.h: Disabled option that makes MIPS32 targets
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45
649897d20543 * include/mips-stub.h: Disabled option that makes MIPS32 targets
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46 * include/mips-stub.h: Disabled option that makes MIPS32 targets
649897d20543 * include/mips-stub.h: Disabled option that makes MIPS32 targets
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47 use 64 bit registers in GDB protocol. The standard GDB does not
649897d20543 * include/mips-stub.h: Disabled option that makes MIPS32 targets
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48 support this, only MIPS own version.
649897d20543 * include/mips-stub.h: Disabled option that makes MIPS32 targets
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49
556
f2b5df359050 Support return to redboot from go
msalter
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50 2003-01-31 Mark Salter <msalter@redhat.com>
f2b5df359050 Support return to redboot from go
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51
f2b5df359050 Support return to redboot from go
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52 * src/hal_syscall.c (hal_syscall_handler): Let generic syscall code
f2b5df359050 Support return to redboot from go
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53 handle exit.
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54
488
b3be5b1e1cfd * src/hal_misc.c (hal_delay_us): Use HAL_CLOCK_READ instead of inline
jlarmour
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55 2003-01-09 Tim Michals <t.michals@attbi.com>
b3be5b1e1cfd * src/hal_misc.c (hal_delay_us): Use HAL_CLOCK_READ instead of inline
jlarmour
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56
b3be5b1e1cfd * src/hal_misc.c (hal_delay_us): Use HAL_CLOCK_READ instead of inline
jlarmour
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57 * src/hal_misc.c (hal_delay_us): Use HAL_CLOCK_READ instead of inline
b3be5b1e1cfd * src/hal_misc.c (hal_delay_us): Use HAL_CLOCK_READ instead of inline
jlarmour
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58 asm, to allow for variant/platform HAL packages overriding.
b3be5b1e1cfd * src/hal_misc.c (hal_delay_us): Use HAL_CLOCK_READ instead of inline
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59
464
bac0bf105669 Fix cache macros, which could go wrong if the base address was not on
bartv
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60 2002-12-12 Bart Veer <bartv@ecoscentric.com>
bac0bf105669 Fix cache macros, which could go wrong if the base address was not on
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61
bac0bf105669 Fix cache macros, which could go wrong if the base address was not on
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62 * include/hal_cache.h: allow for cache flushes etc. where the base
bac0bf105669 Fix cache macros, which could go wrong if the base address was not on
bartv
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63 address is not aligned to a cacheline boundary.
bac0bf105669 Fix cache macros, which could go wrong if the base address was not on
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64
265
96fac1fabc4c RedBoot 'exec' command is now controlled by RedBoot CDL.
gthomas
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65 2002-08-02 Andrew Lunn <Andrew.Lunn@ascom.ch>
96fac1fabc4c RedBoot 'exec' command is now controlled by RedBoot CDL.
gthomas
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66
96fac1fabc4c RedBoot 'exec' command is now controlled by RedBoot CDL.
gthomas
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67 * cdl/hal_mips.cdl: Redboot exec command can now be disabled
96fac1fabc4c RedBoot 'exec' command is now controlled by RedBoot CDL.
gthomas
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68 by CDL
96fac1fabc4c RedBoot 'exec' command is now controlled by RedBoot CDL.
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69
208
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70 2002-05-17 Jesper Skov <jskov@redhat.com>
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71
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72 * include/hal_intr.h: Fix CYGNUM_HAL_EXCEPTION_MIN definition so
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73 it reflects the FPU configuration.
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74
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75 2002-04-30 Jesper Skov <jskov@redhat.com>
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76
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77 * include/hal_intr.h: Only define decoded FPU vectors if these are
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78 actually used. This allows tests to check for capabilities and do
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79 N/A when appropriate.
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80
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81 2002-04-15 Jonathan Larmour <jlarmour@redhat.com>
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82
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83 * src/hal_syscall.c (hal_syscall_handler): Add extra sig argument to
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84 __do_syscall.
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85
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86 2002-03-21 Nick Garnett <nickg@redhat.com>
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87
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88 * include/hal_cache.h: Added macros to adjust the size argument to
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89 some of the cache macros to a whole multiple of the cache line
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90 size. Otherwise, for some values of the arguments, we can miss the
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91 last line.
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92
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93 2001-12-17 Jesper Skov <jskov@redhat.com>
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94
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95 * include/hal_arch.h (CYGARC_HAL_GET_RETURN_ADDRESS,
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96 (CYGARC_HAL_GET_RETURN_ADDRESS_BACKUP): Added dummy arguments.
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97
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98 * src/hal_misc.c (cyg_hal_exception_handler): Fix warning.
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99
198
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100 2001-12-04 Nick Garnett <nickg@redhat.com>
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101
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102 * src/hal_misc.c: Added hal_arch_program_new_stack() to support
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103 running user programs on a new stack placed at the top of RAM.
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104
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105 * src/vectors.S: Added hal_program_new_stack function to support
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106 hal_arch_program_new_stack(). This does the actual stack
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107 switching.
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108
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109 * include/mips-stub.h (NUMREGS):
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110 * include/mips-regs.h (NUM_REGS):
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111 Added test to correctly define these when the target expects the
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112 CP0 registers to be reported to GDB
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113
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114 * include/hal_arch.h: Added support for fetching CP0 registers in
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115 MIPS64 platforms for GDB. Reorganized the code slightly.
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116
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117 * cdl/hal_mips.cdl:
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118 Added define_proc to define HAL_ARCH_PROGRAM_NEW_STACK.
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119
196
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120 2001-11-16 Nick Garnett <nickg@redhat.com>
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121
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122 * src/hal_misc.c (hal_msbit_index): Fixed this function so that it
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123 actually works!
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124
194
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125 2001-10-24 Nick Garnett <nickg@redhat.com>
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126
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127 * src/vectors.S:
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128 Change behaviour of __default_exception_vsr to only switch to
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129 interrupt stack if we are not already on it. This is now similar
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130 to the way the interrupt VSR operates. This is necessary since it
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131 is possible to take exceptions (such as TLB miss or address error)
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132 while running in the GDB stubs.
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133
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134 * src/hal_misc.c (cyg_hal_exception_handler): Ensure that PC
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135 planted when catching stub exceptions gets sign extended where
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136 necessary in 64 bit platforms.
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137
187
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138 2001-10-05 Jesper Skov <jskov@redhat.com>
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139
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140 * include/hal_arch.h: Provide CYGARC_CACHED_ADDRESS() and friends
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141 without casting for use in assembler files.
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142
184
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143 2001-09-17 Nick Garnett <nickg@redhat.com>
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144
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145 * src/hal_misc.c (hal_delay_us): Rewrote this routine to work
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146 correctly in higher speed CPUs. The counter register counts at
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147 half CPU clock speed. The original ticks calculation could
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148 overflow very easily. For example in a 133MHz CPU, it overflowed
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149 with any argument greater than 32! This is another of those "how
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150 did it ever work?" things.
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151
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152 * include/hal_arch.h: Added casts to CYGARC_PHYSICAL_ADDRESS() and
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153 friends.
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154
183
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155 2001-09-07 Nick Garnett <nickg@redhat.com>
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156
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157 * include/mips-stub.h: Returned target_register_t to long long
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158 type for VR4300 target. This is the only platform that does 64bit
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159 register saves/restores, and the GDB registers must be full sized.
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160
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161 * include/arch.inc: Added option to select correct initial SR
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162 value when the startup is ROMRAM.
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163 Disabled setting of status and config registers when using a ROM
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164 monitor. The monitor should have already set these to appropriate
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165 values.
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166
182
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167 2001-08-22 Gary Thomas <gthomas@redhat.com>
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168
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169 * src/redboot_linux_exec.c:
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170 printf() is no longer a part of RedBoot. Thus all programs
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171 must use diag_printf() and related functions instead.
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172
176
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173 2001-08-01 Hugo Tyson <hmt@redhat.com>
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174
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175 * src/vectors.S (restore_state): (see the change below 2001-07-03)
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176 Make the code to keep SR IM bits from the ISR conditional on a CDL
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177 interface so that it is selected on a per-platform or variant basis.
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178
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179 * cdl/hal_mips.cdl (CYGINT_HAL_MIPS_INTERRUPT_RETURN_KEEP_SR_IM):
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180 New interface to control conditional code.
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181
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182 * include/hal_intr.h (HAL_ENABLE_INTERRUPTS): Make this (et al)
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183 conditional on CYGHWR_HAL_INTERRUPT_ENABLE_DISABLE_RESTORE_DEFINED
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184 so that the variant HAL can define these insead, in the usual
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185 manner.
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186
174
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187 2001-07-20 Jonathan Larmour <jlarmour@redhat.com>
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188
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189 * src/redboot_linux_exec.c: Adjust below change by getting baud
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190 rate, thus allowing for runtime baud rate changes, and no
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191 dependency on platform CDL defines.
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192
175
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193 2001-07-19 Gary Thomas <gthomas@redhat.com>
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194
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195 * src/redboot_linux_exec.c: Define DEFAULT_BAUD. The supporting
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196 CDL differs from platform to platform, so this define is used to
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197 ameliorate the differences.
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198
171
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199 2001-07-17 David Woodhouse <dwmw2@redhat.com>
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200
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201 * src/redboot_linux_exec.c: Add environment stuff to the 'exec'
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202 command, also make it use the entry point from the last 'load'
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203 command if there is one.
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204 Also add '-w' delay option.
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205
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206 2001-07-09 David Woodhouse <dwmw2@redhat.com>
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207
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208 * src/redboot_linux_exec.c: New 'exec' command for RedBoot, mostly
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209 copied from the SH version, hacked to pass arguments in argc/argv
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210 form as that seems to be what most Linux/MIPS kernels expect to
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211 receive from PMON.
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212 * cdl/hal_mips.cdl: Add necessary magic for the above.
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213
169
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214 2001-07-03 Hugo Tyson <hmt@redhat.com>
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215
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216 * src/vectors.S (restore_state): When restoring the CPU status
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217 register right at the end of interrupt processing, keep the
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218 current settings of the IM[7:0] bits within the status register.
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219 Depending on platform, these may be used as interrupt masks, so if
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220 an ISR or DSR masks interrupts they must be preserved. If they
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221 are not used, then this does no harm.
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222 #ifdef'd out for CYG_HAL_MIPS_R3900 anyway 'cos the TX39 does not
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223 use these bits at all.
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224
165
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225 2001-06-27 Mark Salter <msalter@redhat.com>
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226
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227 * src/vectors.S (_start): Add code to switch from KSEG1 to KSEG0 if
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228 CYGARC_START_FUNC_UNCACHED.
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229
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230 2001-06-27 Hugo Tyson <hmt@redhat.com>
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231
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232 * src/hal_misc.c: Include <cyg/hal/hal_if.h> for definition of
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233 hal_ctrlc_isr() and hence warnings reduced.
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234
163
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235 2001-06-19 Mark Salter <msalter@redhat.com>
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236
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237 * include/hal_arch.h: Support saving/restoring CP0 registers for GDB.
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238
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239 * include/mips-stub.h (NUMREGS): Use different value for mips32.
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240
161
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241 2001-06-08 Jesper Skov <jskov@redhat.com>
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242
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243 * include/mips.inc (FUNC_START): Added .noreorder.
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244
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245 2001-06-05 Hugo Tyson <hmt@redhat.com>
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246
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247 * include/mips-stub.h: Configuration messing to avoid the need to
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248 add a platform-specific clause for every new 32-as-64-to-GDB
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249 target that we make. The header can now pick REGSIZE,
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250 target_register_t and so on according to a generic define as well
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251 as specific platform defs.
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252
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253 * cdl/hal_mips.cdl: Provide interface for the above, so targets
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254 can implement it. CYGINT_HAL_MIPS_STUB_REPRESENT_32BIT_AS_64BIT
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255
155
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256 2001-02-27 Chris Morrow <cmorrow@YottaYotta.com>
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257
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258 * src/vectors.S (hal_zero_bss): Oops, allow for bss being multiple
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259 of block size. And add delay slot.
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260
154
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261 2001-02-26 Chris Morrow <cmorrow@YottaYotta.com>
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262
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263 * src/vectors.S (hal_zero_bss): Implemented in assembler for speed.
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264 * src/hal_misc.c (hal_zero_bss): Delete.
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265
153
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266 2001-02-15 Nick Garnett <nickg@cygnus.co.uk>
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267
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268 * src/hal_misc.c: Added option to call hal_ctrlc_isr() in default
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269 ISR when in RedBoot.
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270
151
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271 2001-02-12 Nick Garnett <nickg@cygnus.co.uk>
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272
151
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273 * include/mips.inc: Added some extra CP0 register names.
126
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274
151
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275 2001-02-09 Jesper Skov <jskov@redhat.com>
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276
151
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277 * src/vectors.S: Small tweak of comments to work around tools problem
156
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278 with mipsisa32 tools.
153
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279
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280 2001-01-31 Nick Garnett <nickg@cygnus.co.uk>
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281
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282 * include/mips-stub.h: Added prototypes for __is_bsp_syscall() and
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283 hal_syscall_handler().
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284
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285 * include/hal_arch.h:
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286 Reorganized HAL_SavedRegisters structure to work properly with a
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287 64 bit processor. Fields are now correctly sized, and aligned on
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288 the right boundaries.
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289
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290 * include/arch.inc:
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291 Added option for variant and platform to supply extra bits to be
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292 added to INITIAL_SR.
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293 Reorganized register save area layout to match changes in
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294 hal_arch.h.
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295 Added macros sva, lva, mvatc0, mvafc0 to transfer 64 bit items to
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296 and from memory/CP0 (*va* is used because most such values are
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297 (virtual) addresses).
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298
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299 * src/vectors.S: Added use of *va* macros where appropriate.
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300
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301 * src/mips-stub.c: Added __is_bsp_syscall() function.
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302
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303 * src/hal_syscall.c: Added this file to support GNUPro system
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304 calls in RedBoot.
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305
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306 * cdl/hal_mips.cdl: Added hal_syscall.c to compile list.
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307
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308 2001-01-26 Jesper Skov <jskov@redhat.com>
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309
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310 * include/hal_intr.h: Added extern for hal_delay_us.
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311
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312 2001-01-26 Jesper Skov <jskov@redhat.com>
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313
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314 * include/variant.inc: Make hal_intc_decode macro mask the cause
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315 register with the status (interrupt mask) register.
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316
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317 2001-01-25 Jesper Skov <jskov@redhat.com>
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318
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319 * include/arch.inc: Allow hal_intc_decode to be defined by variant
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320 or platform.
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321
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322 2000-12-06 Jesper Skov <jskov@redhat.com>
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323
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324 * include/hal_intr.h (HAL_DELAY_US): Added.
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325 * src/hal_misc.c (hal_delay_us): Added. And fixed to work with an
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326 incrementer that ticks at the pipeline clock rate.
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327
156
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328 * include/mips-stub.h: RM7000 is also a 64bit CPU.
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329
153
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330 2000-12-05 Jonathan Larmour <jlarmour@redhat.com>
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331
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332 * include/hal_cache.h: IWAY->_IWAY, DWAY->_DWAY for namespace
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333 cleanliness
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334
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335 2000-12-05 Jesper Skov <jskov@redhat.com>
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336
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337 * include/hal_cache.h: Use variant specific method to select cache
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338 WAY.
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339
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340 2000-10-20 Jesper Skov <jskov@redhat.com>
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341
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342 * src/hal_misc.c: Update __mem_fault_handler declaration.
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343
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344 2000-09-15 Jesper Skov <jskov@redhat.com>
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345
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346 * include/hal_intr.h (HAL_DEFAULT_ISR): Fix warning.
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347 (HAL_DEFAULT_ISR): Undo that change.
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348
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349 2000-09-14 Jesper Skov <jskov@redhat.com>
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350
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351 * include/hal_intr.h: Only define _FPE when there's a FPU.
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352
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353 2000-09-13 Jesper Skov <jskov@redhat.com>
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354
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355 * include/hal_intr.h (HAL_VSR_SET_TO_ECOS_HANDLER): Fix compiler
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356 warning.
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357
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358 * src/vectors.S: Fully decode TLB related exceptions.
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359 * src/hal_misc.c (cyg_hal_exception_handler): Undid below change.
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360
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361 * src/hal_misc.c (cyg_hal_exception_handler): Base vector
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362 calculation on cause register, not the provided vector value.
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363
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364 2000-09-12 Jesper Skov <jskov@redhat.com>
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365
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366 * include/hal_intr.h: Added definition for decoded FPU
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367 exceptions.
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368
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369 * src/hal_misc.c (cyg_hal_exception_handler): Decode FPU
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370 exceptions.
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371
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372 2000-09-07 Jesper Skov <jskov@redhat.com>
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373
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374 * include/basetype.h: Removed change from yesterday.
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375
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376 * include/hal_intr.h (CYGNUM_HAL_EXCEPTION_FPU): Associated to FPE
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377 exceptions.
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378
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379 2000-09-06 Jesper Skov <jskov@redhat.com>
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380
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381 * include/basetype.h: Override the alignment macros for the MIPS
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382 architecture. The MIPS compiler only alows a maximum of 4 bytes
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383 of alignment where as the default is 8
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384
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385 * include/hal_cache.h (_HAL_ASM_DCACHE_ALL_WAYS): Force d-cache
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386 selection.
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387
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388 2000-09-01 Jonathan Larmour <jlarmour@redhat.com>
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389
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390 * include/mips-stub.h: No longer need to define
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391 CYGARC_REGSIZE_DIFFERS_FROM_TARGET_REGISTER_T
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392 (CYGARC_SIGN_EXTEND_REGISTERS):
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393
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394 * include/mips-stub.h: Change vr4300 register sizes to use 32-bit
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395 target_register_t, and tell the generic stub to use sign extension.
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396 Ditto for tx49
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397 * include/hal_cache.h (_HAL_ASM_SET_MIPS_ISA): Don't use pasting
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398 when it doesn't result in a preprocessing token. Just use string
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399 concatenation.
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400
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401 2000-07-21 Drew Moseley <dmoseley@redhat.com>
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402
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403 * src/vectors.S: Only jump uncached to _start if
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404 CYGARC_START_FUNC_UNCACHED is defined.
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405
156
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406 2000-07-20 Drew Moseley <dmoseley@redhat.com>
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407
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408 * include/mips-stub.h: Define CYGARC_REGSIZE_DIFFERS_FROM_TARGET_REGISTER_T
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409 for the MIPS32 targets since GDB needs 64 bit registers regardless of
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410 what size we are really storing.
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411
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412 2000-07-19 Drew Moseley <dmoseley@redhat.com>
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413
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414 * include/mips-stub.h (CYGARC_SIGN_EXTEND_REGISTERS): Make sure
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diff changeset
415 the stub sign-extends the registers before returning them to GDB.
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416
112
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diff changeset
417 2000-07-14 Drew Moseley <dmoseley@redhat.com>
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418
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419 * src/vectors.S: Added hal_reset_vector_first_code and
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diff changeset
420 hal_early_init macros.
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diff changeset
421
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422 * src/mips-stub.c (__install_breakpoints): Also install any
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
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423 breakpoints in the list.
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424
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425 * include/mips-regs.h: Added a few new register definitions.
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426
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427 * include/hal_intr.h: Added CYGNUM_HAL_EXCEPTION_INTERRUPT.
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428
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429 * include/hal_arch.h: Added some macros for jumping between cached
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430 and uncached.
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431
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432 * include/mips-stub.h: Renamed some enums to work around namespace
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433 corruption. Added breakpoint support in the HAL.
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434
156
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diff changeset
435 2000-07-14 Drew Moseley <dmoseley@redhat.com>
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436
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diff changeset
437 * include/arch.inc: Support for mips3264.
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438 * include/mips-stub.h: Ditto.
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439
115
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diff changeset
440 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
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441
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442 * src/mips-stub.c: Removed use of CYG_LABEL_NAME() and added
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diff changeset
443 underscore to _breakinst.
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444
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445 * include/basetype.h: Removed definition of CYG_LABEL_NAME().
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446
101
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diff changeset
447 2000-06-08 Jesper Skov <jskov@redhat.com>
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diff changeset
448
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449 * src/hal_misc.c (hal_arch_default_isr): Removed what's now a
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
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diff changeset
450 generic C-c check in the common HAL.
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
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diff changeset
451
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
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diff changeset
452 * include/hal_arch.h (CYGARC_HAL_GET_RETURN_ADDRESS): Defined.
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
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diff changeset
453
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
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diff changeset
454 2000-06-08 Jesper Skov <jskov@redhat.com>
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parents: 92
diff changeset
455
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
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diff changeset
456 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
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diff changeset
457 Added.
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diff changeset
458
92
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diff changeset
459 2000-05-25 Jesper Skov <jskov@redhat.com>
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diff changeset
460
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diff changeset
461 * include/basetype.h:
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jlarmour
parents: 90
diff changeset
462 * src/mipsfp.c:
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jlarmour
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diff changeset
463 Support FPU double-LE layout in BE mode.
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diff changeset
464
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
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diff changeset
465 2000-05-24 Jesper Skov <jskov@redhat.com>
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diff changeset
466
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diff changeset
467 * src/mipsfp.c: Also handle doubles in 32bit FPU mode.
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diff changeset
468
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
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diff changeset
469 2000-05-23 Jesper Skov <jskov@redhat.com>
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diff changeset
470
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
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diff changeset
471 * include/arch.inc:
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
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diff changeset
472 * src/vectors.S:
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
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diff changeset
473 Made exception return safe.
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
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diff changeset
474
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
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diff changeset
475 2000-05-22 Jesper Skov <jskov@redhat.com>
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
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diff changeset
476
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
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diff changeset
477 * src/vectors.S: Call CTRLC init after stub initialization.
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
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diff changeset
478
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diff changeset
479 * cdl/hal_mips.cdl: Only include CTRLC support if not prevented
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
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diff changeset
480 by platform.
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
481
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
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diff changeset
482 * include/hal_cache.h: When using 'cache' instruction, hit all
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
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diff changeset
483 ways, not only way0.
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jlarmour
parents: 90
diff changeset
484
90
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parents: 88
diff changeset
485 2000-05-18 Jesper Skov <jskov@redhat.com>
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jlarmour
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diff changeset
486
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jlarmour
parents: 88
diff changeset
487 * include/hal_io.h: Allow platforms to override IO macro
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
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diff changeset
488 definitions.
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
489
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
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diff changeset
490 2000-05-16 Jesper Skov <jskov@redhat.com>
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diff changeset
491
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
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diff changeset
492 * include/hal_intr.h:
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diff changeset
493 * src/vectors.S:
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diff changeset
494 Filter 'break 0x7' (GCC division-by-zero) exceptions out into a
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
495 new vector.
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
496 Fix typo.
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
497
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
498 2000-05-15 Jesper Skov <jskov@redhat.com>
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
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diff changeset
499
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jlarmour
parents: 88
diff changeset
500 * src/vectors.S: Allow warm-start to be treated like cold-start if
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
501 platform requires it.
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
502
134
d2f49caf9e38 Merge from eCos master repository on 2000-11-03-09:00:49-GMT
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diff changeset
503 2000-05-11 Jesper Skov <jskov@redhat.com>
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504
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jlarmour
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diff changeset
505 * include/mips-stub.h: Added register size for TX49.
d2f49caf9e38 Merge from eCos master repository on 2000-11-03-09:00:49-GMT
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diff changeset
506
88
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
507 2000-05-10 Jesper Skov <jskov@redhat.com>
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
508
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
509 * include/arch.inc: Force assembler into MIPS3 mode before using
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
510 eret.
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
511
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
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parents: 76
diff changeset
512 * include/basetype.h: Fix comments.
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
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parents: 76
diff changeset
513
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
514 2000-03-20 Jonathan Larmour <jlarmour@redhat.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
515
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
516 * include/mips-stub.h: Make C++ safe
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
517
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
518 * include/hal_cache.h (_hal_asm_mips_cpp_stringize): Add as a separate
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
519 macro because the compiler has got more picky
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
520
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
521 2000-03-16 Jonathan Larmour <jlarmour@redhat.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
522
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
523 * src/vectors.S (_start): Set return address to 0 and unconditionally
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
524 jump to cyg_start, so that GDB doesn't get confused with backtraces
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
525
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
526 2000-03-13 Nick Garnett <nickg@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
527
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
528 * src/context.S :
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
529 Added jmpbuf_regsize to insulate jumb buffer from changes in
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
530 mips_regsize. This will need extra work if we go to a full 64 bit
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
531 variant, but for now is the simplest solution to this problem.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
532
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
533 2000-02-25 Jonathan Larmour <jlarmour@redhat.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
534
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
535 * include/arch.inc: Add lpc and spc macros to save and restore PC
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
536 * src/context.S (hal_thread_switch_context): Restore RA into PC
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
537 location in context so that thread debugging works
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
538
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
539 2000-02-23 Jonathan Larmour <jlarmour@redhat.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
540
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
541 * src/hal_misc.c (hal_idle_thread_action):
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
542 CYG_HAL_MIPS_SIM -> CYGPKG_HAL_MIPS_SIM
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
543 CYG_HAL_MIPS_JMR3904 -> CYGPKG_HAL_MIPS_TX39_JMR3904
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
544
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
545 * include/arch.inc: CYG_HAL_MIPS_SIM -> CYGPKG_HAL_MIPS_SIM
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
546
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
547 2000-02-16 Jesper Skov <jskov@redhat.com>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
548
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
549 * cdl/hal_mips.cdl: removed fix me.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
550
62
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
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parents: 60
diff changeset
551 2000-01-14 Nick Garnett <nickg@cygnus.co.uk>
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
552
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
553 * include/hal_arch.h:
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
554 * include/arch.inc:
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
555 * src/vectors.S:
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
556 * src/context.S:
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
557 Several fixes to allow the GPRs to be saved
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
558 and restored as 64 bit values on some architectures. This is not
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
559 full 64 bit support since it only covers the GPRs, HI and LO,
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
560 there is more to be done in the CP0 registers (however it is a
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
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parents: 60
diff changeset
561 start).
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parents: 60
diff changeset
562
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
563 1999-12-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
564
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
565 * src/vectors.S (__default_exception_vsr): Rename
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
566 CYG_HAL_USE_ROM_MONITOR_CYGMON -> CYGSEM_HAL_USE_ROM_MONITOR_CygMon
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
567 Rename CYG_HAL_ROM_MONITOR -> CYGSEM_HAL_ROM_MONITOR
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jlarmour
parents: 60
diff changeset
568
72
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 66
diff changeset
569 * src/hal_misc.c (hal_default_isr): Rename
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
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parents: 66
diff changeset
570 CYG_HAL_USE_ROM_MONITOR_CYGMON ->
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
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parents: 66
diff changeset
571 CYGSEM_HAL_USE_ROM_MONITOR_CygMon
62
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diff changeset
572
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parents: 60
diff changeset
573 * include/arch.inc: Rename CYG_HAL_USE_ROM_MONITOR ->
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
574 CYGSEM_HAL_USE_ROM_MONITOR
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
575
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
576 1999-12-20 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
577
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
578 * cdl/hal_mips.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
579
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
580 Fix syntax error.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
581
62
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
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parents: 60
diff changeset
582 1999-12-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
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jlarmour
parents: 60
diff changeset
583
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
584 * src/mipsfp.c (flt2reg): New inline function to convert between
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
585 float union and register type
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
586 (reg2flt): Likewise in reverse
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
587 (cyg_hal_mips_process_fpe): Handle endianness correctly using the above
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
588 functions. Avoid possible aliasing problems with the compiler. Ensure
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
589 values are zeroed with the correct sign. Check for denormalized operands
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
590 for all remaining FPU opcodes.
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
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parents: 60
diff changeset
591
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
592 * src/hal_misc.c (cyg_hal_exception_handler): Allow handling of
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
593 unimplemented operation FPU exceptions to be configurable
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
594 * include/pkgconf/hal_mips.h: Provide
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
595 CYGSEM_HAL_MIPS_EMULATE_UNIMPLEMENTED_FPU_OPS to do this
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
596 * cdl/hal_mips.cdl: Likewise
62
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
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parents: 60
diff changeset
597
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
598 All the above required for cases 102817 and 102820
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jlarmour
parents: 60
diff changeset
599
60
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 52
diff changeset
600 1999-12-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
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jlarmour
parents: 52
diff changeset
601
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 52
diff changeset
602 * include/hal_intr.h (CYGNUM_HAL_EXCEPTION_COUNT): Ensure you can
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 52
diff changeset
603 handle FPU exceptions if present
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jlarmour
parents: 52
diff changeset
604 Reported in case 102817
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 52
diff changeset
605
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
606 1999-12-02 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
607
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
608 * cdl/hal_mips.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
609
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
610 Use the <PACKAGE> token in custom rules.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
611
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
612 1999-12-01 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
613
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
614 * cdl/hal_mips.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
615
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
616 Use the <PREFIX> token in custom rules.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
617
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
618 1999-11-04 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
619
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
620 * cdl/hal_mips.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
621
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
622 Output custom rule dependency information to .deps files in
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
623 the current directory.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
624
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
625 Dispense with the need to create a 'src' sub-directory.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
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diff changeset
626
52
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
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diff changeset
627 1999-11-04 Nick Garnett <nickg@cygnus.co.uk>
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
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parents: 50
diff changeset
628
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
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diff changeset
629 * src/vectors.S: Added code in reset vector to reset the config0
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
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diff changeset
630 register to a known state. This is because on some MIPS variants
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
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diff changeset
631 the K0 field comes up in an undefined state.
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
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diff changeset
632 [Later] Moved this code to just work in the case of a cold boot.
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
633 NMIs and warm boots should leave it as it was.
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jlarmour
parents: 50
diff changeset
634
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
635 1999-11-02 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
636
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
637 * cdl/hal_mips.cdl: Added.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
638
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
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parents: 48
diff changeset
639 1999-10-29 Nick Garnett <nickg@cygnus.co.uk>
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jlarmour
parents: 48
diff changeset
640
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
641 * include/pkgconf/hal_mips.h: Added condition to set a
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
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diff changeset
642 MIPS-private option (CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT) if
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
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diff changeset
643 either CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT or
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
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diff changeset
644 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT are defined. In the MIPS HAL
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
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diff changeset
645 these are implmented with the same code.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
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parents: 48
diff changeset
646
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
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parents: 48
diff changeset
647 * src/hal_misc.c: Changed CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT to
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
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diff changeset
648 CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT.
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jlarmour
parents: 48
diff changeset
649
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
650 * src/vectors.S: Space for old SP after switching to interrupt
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
651 stack must be 8 bytes to preserve alignment of SP. Otherwise any
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
652 nested interrupts or exceptions will get an address error
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
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diff changeset
653 exception if the FP regs are saved, which then recurses.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
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diff changeset
654 Changed CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT to
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
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diff changeset
655 CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT.
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jlarmour
parents: 48
diff changeset
656
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jlarmour
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diff changeset
657 * src/mips-stub.c (__is_breakpoint_function): Fixed comparison
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
658 between PC register and label. On 64 bit CPUs these are both 32
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
659 bit values in 64 bit types, but the way that they are generated,
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
660 the PC is zero extended and the label is sign extended. This
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
661 caused them to always differ. Fixed by casting label to unsigned
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
662 long before widening.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
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diff changeset
663
48
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diff changeset
664 1999-10-22 Nick Garnett <nickg@cygnus.co.uk>
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jlarmour
parents: 44
diff changeset
665
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jlarmour
parents: 44
diff changeset
666 * src/vectors.S: Replaced ifdef with call to hal_intc_translate
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
667 macro so the behaviour here may be customized by variant or
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
668 platform HALs.
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
669
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jlarmour
parents: 44
diff changeset
670 * include/arch.inc: Added default implementations of
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
671 hal_intc_translate macro.
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jlarmour
parents: 44
diff changeset
672
44
41bd4f3a90de Merge from eCos master repository on 1999-10-08-07:47:04-BST
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diff changeset
673 1999-10-05 Nick Garnett <nickg@cygnus.co.uk>
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jlarmour
parents: 38
diff changeset
674
41bd4f3a90de Merge from eCos master repository on 1999-10-08-07:47:04-BST
jlarmour
parents: 38
diff changeset
675 * include/basetype.h: Made definition of CYG_BYTEORDER dependent
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diff changeset
676 on definition of CYGPKG_HAL_MIPS_[L|M]SBFIRST.
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parents: 38
diff changeset
677
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
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diff changeset
678 1999-09-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
679
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
680 * src/vectors.S (__default_exception_vsr):
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
681 Rename exception_handler()->cyg_hal_exception_handler()
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
682 After all, we will just do a jump rather than a jal into
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
683 cyg_hal_exception_handler()
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
684 (restore_state): Make the change below (by Hugo) be conditional
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
685 on CYG_HAL_USE_ROM_MONITOR_CYGMON.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
686 Add explanatory comment about the additions for Cygmon
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
687
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
688 * src/hal_misc.c (hal_default_isr): Use new format HAL_DIAG_IRQ_CHECK()
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
689 and check return code is negative; if so, return
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
690 (cyg_hal_exception_handler): Rename from exception_handler()
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
691 Now return cyg_uint32, but default to returning 0 always
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
692
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
693 1999-09-16 Hugo Tyson <hmt@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
694
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
695 This set of changes with matching ones in jmr3904 comes from Mark
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
696 Salter's work to make jmr3904 CygMon talk Ethernet.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
697
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
698 * src/vectors.S (restore_state): Call CygMon for exceptions or
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
699 unhandled interrupts if CYG_HAL_USE_ROM_MONITOR. This is why the
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
700 return value from the ISR is preserved. Don't fully understand
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
701 this.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
702
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
703 * src/hal_misc.c (hal_default_isr): Call into hal_diag via
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
704 HAL_DIAG_IRQ_CHECK if it's defined and CYG_HAL_USE_ROM_MONITOR.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
705 This lets CygMon check for network interrupts &c.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
706
36
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
707 1999-09-09 Nick Garnett <nickg@cygnus.co.uk>
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
708
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
709 * include/arch.inc:
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
710 Moved code to initialize cache out to variant header since it is
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
711 variant specific.
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
712
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
713 1999-09-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
714
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
715 * src/hal_misc.c (exception_handler): Catch exceptions that come from
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
716 within GDB stubs and return if that's what the stubs intend
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
717
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 30
diff changeset
718 1999-08-19 Nick Garnett <nickg@cygnus.co.uk>
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 30
diff changeset
719
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 30
diff changeset
720 * include/hal_io.h: Added include of plf_io.h.
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 30
diff changeset
721
30
641b639be825 Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents: 26
diff changeset
722 1999-08-10 Jonathan Larmour <jlarmour@cygnus.co.uk>
641b639be825 Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents: 26
diff changeset
723
641b639be825 Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents: 26
diff changeset
724 * src/mipsfp.c (cyg_hal_mips_process_fpe): CYG_REPORT_FUNCNAMETYPE()
641b639be825 Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents: 26
diff changeset
725 must be first in a C file
641b639be825 Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents: 26
diff changeset
726
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
727 1999-07-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
728
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
729 * include/arch.inc (hal_fpu_save_caller): Save fcr31 first as
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
730 recommended by user's manual
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
731 (hal_fpu_load_caller): Similarly restore fcr31 last
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
732
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
733 Rename CYG_HAL_MIPS_FSR_INIT to CYG_HAL_MIPS_FCSR_INIT since that's
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
734 closer to its documented name
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
735
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
736 * include/mips-regs.h:
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
737 Add floating point register definitions, and bitfields/masks for FCR31
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
738 in particular
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
739
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
740 * src/mips-stub.c (__single_step):
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
741 Enable FP branch support if the hardware has an FPU.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
742
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
743 Change register access to FCR using HAL macro names from mips-regs.h
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
744
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
745 When comparing branch tests with 0, cast the result of get_register()
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
746 to int so that it works on 64-bit MIPS targets even in 32-bit mode,
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
747 when GDB still insists REG_SIZE must be 8 (in which case negative
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
748 results would otherwise go positive)
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
749
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
750 * src/mipsfp.c: New file to emulate unimplemented MIPS FP operations
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
751 * src/PKGconf.mak (COMPILE): compile it
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
752
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
753 * src/hal_misc.c (exception_handler): If we have an FPU and get an FP
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
754 exception, call cyg_hal_mips_process_fpe() from mipsfp.c to process
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
755 it
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
756
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
757
24
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
758 1999-07-09 Jonathan Larmour <jlarmour@cygnus.co.uk>
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
759
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
760 * include/mips.inc:
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
761 * include/arch.inc:
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
762 * src/vectors.S:
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
763 Rename "cache" register to "cachectrl" to prevent confusion with
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
764 the "cache" instruction.
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
765 For symmetry therefore also rename mipsreg_cache to mipsreg_cachectrl
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
766
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
767 * include/arch.inc (hal_cache_init):
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
768 Invalidate caches at startup
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
769
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
770 * include/hal_cache.h:
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
771 Allow cache invalidation when cache disabled
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
772 Add _HAL_ASM_SET_MIPS_ISA() to allow use of cache macros in code
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
773 compiled with a MIPS ISA below 3
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
774
18
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
775 1999-06-25 Nick Garnett <nickg@cygnus.co.uk>
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
776
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
777 * include/arch.inc:
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
778 * include/hal_arch.h:
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
779 Added initializer for FPU FSR register.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
780
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
781 1999-06-22 Nick Garnett <nickg@cygnus.co.uk>
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
782
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
783 * src/hal_misc.c (hal_default_isr): When chaining, always try the
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
784 ctrlc ISR, the passed-in vector number can be bogus.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
785
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
786 1999-06-18 Nick Garnett <nickg@cygnus.co.uk>
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
787
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
788 * src/hal_misc.c:
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
789 Added cyg_hal_clock_period variable.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
790
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
791 * include/hal_intr.h:
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
792 Modified HAL_CLOCK_LATENCY() macro to do the right thing.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
793 Added cyg_hal_clock_period variable.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
794
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
795 * include/hal_cache.h: Modified implementations of cache macros to
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
796 only do anything if the appropriate cache is enabled.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
797
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
798 1999-06-17 Nick Garnett <nickg@cygnus.co.uk>
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
799
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
800 * src/vectors.S: Added code to discriminate different entry
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
801 conditions to the reset vector. Added code to translate an NMI
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
802 into a standard exception and added a new vector in the VSR table
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
803 for it.
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
804 Made above code not be present in RAM. Tidied away some debug
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
805 code.
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
806
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
807 1999-06-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
808
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
809 * src/hal_misc.c: Make sure all symbol addresses are given an
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
810 appropriate type that they won't be relocated relative to $gp
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
811 Fix for CR 100800
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
812
14
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
813 1999-06-10 Nick Garnett <nickg@cygnus.co.uk>
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
814
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
815 * include/hal_arch.h: Added macros to copy FPU registers between
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
816 HAL and GDB register save states.
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
817
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
818 1999-06-08 Nick Garnett <nickg@cygnus.co.uk>
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
819
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
820 * src/vectors.S: Dummy __gccmain did not have a delay slot after
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
821 the "jr ra".
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
822
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
823 * include/hal_arch.h: Make value of CYGNUM_HAL_STACK_SIZE_TYPICAL
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
824 always be greater than CYGNUM_HAL_STACK_SIZE_MINIMUM.
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
825
12
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
826 1999-06-02 Jonathan Larmour <jlarmour@cygnus.co.uk>
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
827
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
828 * src/hal_misc.c (cyg_hal_invoke_constructors):
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
829 Rework for new constructor scheme for new compilers. Should work
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
830 with old compilers too.
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
831
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
832 1999-05-28 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
833
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
834 * src/vectors.S:
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
835 Removed references to CYG_HAL_STARTUP_STUBS.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
836 Removed some defunct code.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
837
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
838 * include/hal_cache.h (HAL_ICACHE_INVALIDATE_ALL): Fixed typo.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
839
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
840 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
841
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
842 * src/vectors.S:
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
843 Move call to hal_diag_intr_start to a more useful place.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
844 Added a save of the current state pointer to memory for ctrl-c
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
845 support. Ensure that exceptions are enabled before calling the ISR
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
846 to allow breakpoints to function.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
847
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
848 * src/mips-stub.c: Imported asynchronous interrupt support from
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
849 libstub/cygmon.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
850
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
851 * include/hal_intr.h: Added HAL_DEFAULT_ISR to contain the name of
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
852 the default ISR.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
853
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
854 * src/hal_misc.c: Added code to call HAL_CTRLC_ISR to default ISR
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
855 if it is enabled. Added some (disabled) debug code.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
856
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
857 * include/hal_cache.h: Added default implementation of
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
858 HAL_DCACHE_IS_ENABLED(). Made use of it in some cache macros.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
859 Also fixed some typos in some macros.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
860
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
861 1999-05-21 Hugo Tyson <hmt@cygnus.co.uk>
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
862
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
863 * include/hal_intr.h: Define HAL_INTERRUPT_STACK_BASE and
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
864 HAL_INTERRUPT_STACK_TOP so that stack usage macros in
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
865 kernel/.../stackmon.hxx can work.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
866
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
867 * src/vectors.S (cyg_interrupt_stack_base): Define this symbol for
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
868 the interrupt stack and its friend for the stack top so that we
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
869 can publish them with nice names.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
870
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
871 1999-05-21 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
872
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
873 * src/vectors.S:
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
874 Rationalized use of "at" and "noat" setting.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
875 Made use of "lar" where necessary.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
876
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
877 * src/mips-stub.c (__install_breakpoints): Added cache flushes to
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
878 ensure that the just-set breakpoint is migrated to main memory and
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
879 will be fetched by the instruction cache.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
880
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
881 * src/context.S:
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
882 Rationalized use of "at" and "noat" setting.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
883
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
884 * include/arch.inc:
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
885 Added initial value for the config0 register and added code to set
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
886 it to hal_cpu_init.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
887 Added default "lar" macro.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
888
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
889 1999-05-16 Gary Thomas <gthomas@cygnus.co.uk>
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
890
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
891 * include/hal_intr.h (HAL_INTERRUPT_STACK_CALL_PENDING_DSRS):
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
892 Add macro for new DSR handling mechanism (was override of a
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
893 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
894
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
895 1999-05-13 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
896 The following have been merged from a branch:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
897
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
898 1999-05-11 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
899
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
900 * include/hal_arch.h:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
901 * include/hal_intr.h:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
902 * include/hal_cache.h:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
903 * include/arch.inc:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
904 Changed references to "imp" and "implementation" to "var" and
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
905 "variant" respectively. These are better names for these files and
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
906 functions.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
907
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
908 * src/vectors.S:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
909 Removed or disabled some development/debug code.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
910 Same imp->var changes as above.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
911
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
912 1999-05-06 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
913
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
914 * src/vectors.S: Added call to hal_cpu_except_enable in
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
915 __default_exception_vsr to re-enable nested exceptions.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
916
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
917 * src/mips-stub.c: Use _registers[X] rather that register[X] for
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
918 accessing CPU registers, since the former may point to per-thread
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
919 register sets while the latter only refers to the current trap
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
920 register set.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
921
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
922 * include/arch.inc: Added hal_cpu_except_enable macro to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
923 (re-)enable exception processing and disable interrupts. This is
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
924 necessary if we are to allow nested exceptions (like breakpoints
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
925 in exception handlers).
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
926
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
927 1999-04-29 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
928
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
929 * src/vectors.S: Reenable interrupts while processing exceptions.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
930 Several temporary kludges to permit us to test ROM code from RAM
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
931 under PMON.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
932
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
933 * include/mips.inc: Extended list of CP0 register aliases.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
934
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
935 * include/mips-stub.h: The stubs must behave as if we are on a 64
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
936 bit processor when debugging the VR4300, since that is what GDB
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
937 expects.
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
938
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
939 * include/arch.inc: Added generic version of hal_cache_init to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
940 disable kseg0 caching in config0 register.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
941
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
942 * include/hal_cache.h: Moved dummy addresses used in index
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
943 operations to 0x80000000, zero caused MMU exceptions.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
944 Fixed looping bugs in all macros that use them.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
945
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
946 1999-04-28 Gary Thomas <gthomas@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
947
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
948 [v1_2_2_beta branch]
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
949 * src/vectors.S: Add dummy "__gccmain()"
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
950
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
951 1999-04-27 Gary Thomas <gthomas@cygnus.co.uk>
6
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parents: 4
diff changeset
952
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parents: 4
diff changeset
953 * include/hal_arch.h: Make minimum stack sizes more realistic.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
954 Also fix size of interrupt stack frame when FPU present.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
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parents: 4
diff changeset
955
8
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parents: 6
diff changeset
956 1999-04-23 Nick Garnett <nickg@cygnus.co.uk>
6
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jlarmour
parents: 4
diff changeset
957
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jlarmour
parents: 4
diff changeset
958 * src/vectors.S: Added support for floating point register save
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
959 and restore. Fixed hal_interrupt_stack_call_pending_DSRs to use
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
960 hal_cpu_int_merge macro.
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jlarmour
parents: 4
diff changeset
961
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jlarmour
parents: 4
diff changeset
962 * src/context.S: Added support for floating point register save
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
963 and restore. Started some preparations for 64 bit processor
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
964 support.
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jlarmour
parents: 4
diff changeset
965
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parents: 4
diff changeset
966 * include/mips.inc: Added floating point register aliases. Moved
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
967 saved state to arch.inc.
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jlarmour
parents: 4
diff changeset
968
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parents: 4
diff changeset
969 * include/hal_arch.h: Completed support for floating point state
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
970 save and restore. Parameterized GDB support macros a little to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
971 enable GDB to work properly.
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jlarmour
parents: 4
diff changeset
972
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
973 * include/arch.inc: Added support for floating point state save
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
974 and restore. Moved assembler version of saved state layout here
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jlarmour
parents: 4
diff changeset
975 from mips.inc.
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parents: 4
diff changeset
976
8
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diff changeset
977 1999-04-22 Nick Garnett <nickg@cygnus.co.uk>
6
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parents: 4
diff changeset
978
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parents: 4
diff changeset
979 * src/context.S (hal_thread_load_context): Substituted explicit
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
980 code to reload the interrupt enable state with a macro.
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jlarmour
parents: 4
diff changeset
981
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jlarmour
parents: 4
diff changeset
982 * include/hal_cache.h: Removed default implementations of
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
983 HAL_[D/I]CACHE_[EN/DIS]ABLE since these were actually TX39
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
984 specific. There is aparrently no standard way of implementing
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
985 these function in the MIPS architecture.
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jlarmour
parents: 4
diff changeset
986
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parents: 4
diff changeset
987 * include/mips.inc: Added a comment to point out a TX39-only
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
988 register.
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jlarmour
parents: 4
diff changeset
989
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jlarmour
parents: 4
diff changeset
990 * src/vectors.S: Modified hal_interrupt_stack_call_pending_DSRs()
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
991 to also call DSRs with interrupts enabled. Returns interrupt state
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
992 to original value when finished.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
993 Use hal_cpu_int_ensable macro in place of explicit code in
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
994 hal_interrupt_stack_call_pending_DSRs().
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jlarmour
parents: 4
diff changeset
995
8
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parents: 6
diff changeset
996 1999-04-21 Nick Garnett <nickg@cygnus.co.uk>
6
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jlarmour
parents: 4
diff changeset
997
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jlarmour
parents: 4
diff changeset
998 * include/arch.inc: Ifdeffed definition of hal_intc_init macro to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
999 allow it to be defined elsewhere. Added default versions of diag
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1000 macros.
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jlarmour
parents: 4
diff changeset
1001
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jlarmour
parents: 4
diff changeset
1002 * src/vectors.S: Added some low-level diagnostic macros to show
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1003 HAL events if there is adequate hardware (such as leds).
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1004 Removed interrupt enable/disables in interrupt processing since we
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1005 can now go through a thread switch with interrupts disabled.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1006 Ifdeffed ISR tables so they can be defined elsewhere.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1007 Added implementation of hal_interrupt_stack_call_pending_DSRs.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1008 Added calls to implementation and platform init routines.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1009
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1010 * src/hal_misc.c: Many changes to hal_idle_thread_action() to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1011 print or instrument various CPU registers. Left with code to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1012 wiggle an led in the idle loop.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1013 Stripped out TX39 specific code and moved it to plf_misc.c.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1014
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jlarmour
parents: 4
diff changeset
1015 * src/context.S: Added code to save and restore the interrupt mask
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1016 state in thread contexts.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1017
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1018 * include/hal_intr.h:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1019 Renamed default interrupts to match the hardware more closely.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1020 Added ifdef around HAL_TRANSLATE_VECTOR() so it can be made
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1021 platform/variant specific. Added implementation of
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1022 HAL_INTERRUPT_ACKNOWLEDGE().
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1023
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jlarmour
parents: 4
diff changeset
1024 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Aligned the
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1025 intitial stack pointer to 16 byte boundary, added an initial value
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1026 for the status register.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1027
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jlarmour
parents: 4
diff changeset
1028 * include/arch.inc: Added some nops to eret macros.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1029
8
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jlarmour
parents: 6
diff changeset
1030 1999-04-13 John Dallaway <jld@cygnus.co.uk>
6
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jlarmour
parents: 4
diff changeset
1031
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jlarmour
parents: 4
diff changeset
1032 * src/mips.ld: Migrate global MIPS linker script to individual
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1033 MIPS variant directories
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
1034
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1035 1999-04-30 Hugo Tyson <hmt@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1036
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1037 Merge the following changes from the 1.2.1 release branch,
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1038 but without any CDL for CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR,
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1039 it is always on.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1040
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1041 1999-04-30 Jesper Skov <jskov@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1042 * src/hal_misc.c: Added vector decoding to the below.
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1043 1999-04-30 Hugo Tyson <hmt@masala.cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1044 * src/hal_misc.c (hal_init_ctrlc_intr): Chain onto the old value
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1045 of the ISR when attaching the ctrl-c ISR; this allows chained
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1046 interrupts to work (otherwise a stack-wrecking interrupt loop
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1047 occurs).
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1048 1999-04-29 Hugo Tyson <hmt@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1049 * include/pkgconf/hal_tx39.h (CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1050 New config option, on by default.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1051 * src/hal_misc.c (hal_ctrlc_isr): Enable these features on
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1052 CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR new config option.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1053
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1054 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
1055
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1056 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1057 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
1058 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
1059 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
1060
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1061 1999-04-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1062
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1063 * include/hal_intr.h: Don't sync TRR if platform sim - it doesn't need
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1064 it
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1065
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1066 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1067 Allow CYGARC_TX39_PR19846 to override
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1068 CYGHWR_HAL_MIPS_TX3904_TRR_REQUIRES_SYNC so that we can do something
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1069 sensible in the simulators
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1070
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1071 Related to PR 19846
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1072
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1073 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1074
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1075 * src/tx39.ld: Define __bss_end at the end of the BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1076 * src/hal_misc.c (hal_zero_bss): Stop at __bss_end rather than _end
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1077 when clearing BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1078 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1079
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1080 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1081
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1082 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1083 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1084 Separate parts of cyg_hal_invoke_constructors() out into new functions
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1085 cyg_hal_enable_caches() and cyg_hal_debug_init() so that
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1086 cyg_hal_invoke_constructors() can be called again safely if
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1087 necessary
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1088 Related fix to that of PR19642
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1089
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1090 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1091
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1092 * src/PKGconf.mak (EXTRAS): Don't generate extras.o here any more
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1093 But do define EXTRAS every time for the linker script
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1094
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1095 1999-04-13 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1096
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1097 * include/hal_intr.h (HAL_CLOCK_READ):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1098 Add workaround for tx39 bug - needs to sync and wait for the
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1099 write buffer to clear before reading the clock.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1100 Submitted by akira.yokosawa@toshiba.co.jp
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1101
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1102 * include/pkgconf/hal_tx39.h
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1103 (CYGHWR_HAL_MIPS_TX3904_TRR_REQUIRES_SYNC): Define this by default
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1104 to implement above
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1105
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1106 1999-04-12 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1107
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1108 * include/hal_intr.h (HAL_VSR_SET_TO_ECOS_HANDLER): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1109 (HAL_VSR_SET): Cast types to CYG_ADDRESS to prevent warnings
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1110
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1111 Part of fix for PRs 19731/19607
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1112
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1113 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1114
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1115 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1116 Moved get_register and put_register to hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1117
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1118 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1119
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1120 * src/*.ld: Use double underscore substitution for period
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1121 character in SECTION_* macro names (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1122
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1123 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1124
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1125 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1126 avoid padded output sections (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1127
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1128 1999-03-31 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1129
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1130 * include/hal_cache.h: Added include of hal.h and a test that a
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1131 valid set of macros have been added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1132 Also moved address used in HAL_DCACHE_INVALIDATE_ALL() to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1133 0x9fc00000, which is the cached ROM space.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1134
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1135 1999-03-24 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1136
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1137 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1138 Added options to allow different settings for DRAM initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1139 Fixed some ifdef bugs.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1140
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1141 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1142 Added ifdefs to control enabling and disabling of timeout
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1143 exceptions.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1144
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1145 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1146 Added translations from the user friendly CPU speed settings into
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1147 the real CPU frequencies in Hz.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1148
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1149 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1150 Added HAL_TX39_DEBUG_TOE_ENABLE() and ...DISABLE, to switch
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1151 timeout exceptions on and off.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1152
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1153 1999-03-23 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1154
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1155 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1156 Modified stack size definitions to be more accurate.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1157
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1158 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1159
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1160 * include/mips-regs.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1161
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1162 * include/mips-stub.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1163
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1164 * src/mips-stub.c: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1165
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1166 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1167
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1168 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1169 Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1170 CYGNUM_HAL_MINIMUM_STACK_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1171
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1172 1999-03-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1173
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1174 * src/hal_misc.c (cyg_hal_user_break): Remove #warning - it doesn't
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1175 really provide any useful info, and may unnecessarily worry a user
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1176 since it fires in normal situations
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1177
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1178 1999-03-17 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1179
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1180 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1181
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1182 1999-03-16 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1183
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1184 * src/vectors.S: Removed definition of idle thread stack.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1185
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1186 1999-03-15 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1187
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1188 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1189 Changed implementation of HAL_DCACHE_INVALIDATE_ALL() to read from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1190 ROM space rather than RAM. This fixes PR 19510.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1191
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1192 1999-03-12 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1193
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1194 * src/vectors.S: Modified ROMC and SCS settings in line with
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1195 Toshiba's suggestions for compatibility with other CPU variants.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1196
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1197 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1198
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1199 * include/hal_arch.h: Add definition for 'CYGNUM_HAL_MINIMUM_STACK_SIZE'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1200
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1201 1999-03-11 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1202
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1203 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1204 Disabled use of stand-alone ^C detection interrupt. This is now
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1205 done in the serial driver. Added cyg_hal_is_break() and
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1206 cyg_hal_user_break() to detect and provoke ^C processing. These
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1207 are used by the serial driver and will one day interact with the
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1208 BSP/Cygmon/GDB stubs to do the right thing.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1209
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1210 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1211
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1212 * include/hal_intr.h (HAL_INTERRUPT_IN_USE): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1213
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1214 1999-03-10 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1215
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1216 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1217 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1218 Changed names used to control CPU frequency into something more
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1219 generic. Moved definition into hal_tx39.h from hal_tx39_jmr3904.h.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1220
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1221 1999-03-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1222 PR 19370
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1223 * src/hal_misc.c (cyg_hal_invoke_constructors): Changed
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1224 constructor loop.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1225
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1226 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1227
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1228 * src/tx39.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1229 * src/PKGconf.mak: Clean up I/O package changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1230
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1231 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1232
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1233 * src/tx39.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1234 Add INPUT(libextras.a), include libextras.a in GROUP() and include
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1235 new __DEVTAB__ section for new device drivers
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1236
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1237 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1238
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1239 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1240 Changed label used to access scheduler lock to one that is not
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1241 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1242 handling in non-kernel configurations easier.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1243 Added some code to initialize DRAM in ROM-only configurations.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1244
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1245 1999-02-23 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1246
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1247 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1248 Added support for SIGINT-causing magic breakpoint. This involves
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1249 passing a third, hidden argument to hal_ctrlc_isr() which is a
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1250 pointer to the saved CPU state.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1251
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1252 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1253 Added support for 66MHz part (untested).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1254 Added support for SIGINT-causing magic breakpoint to allow
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1255 continuation after ^C. This also relies on CYGMON changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1256
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1257 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1258
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1259 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1260 Rename deliver_exception() -> cyg_hal_deliver_exception()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1261 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1262
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1263 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1264 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1265 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1266
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1267 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1268 Rename deliver_exception() -> cyg_hal_deliver_exception()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1269 Rename CYG_VECTOR_SIO_0 -> CYGNUM_HAL_INTERRUPT_SIO_0
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1270
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1271 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1272
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1273 * src/vectors.S: Added call to initialize_stub.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1274
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1275 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1276 * include/mips-stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1277 Cleaned up to only include arch specific stub code.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1278
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1279 * include/hal_arch.h (HAL_BREAKPOINT): Added SIM breakpoint code
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1280 from (now dead) jmr3904/.../hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1281
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1282 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1283
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1284 * src/mips.ld: Rename to tx39.ld since this is the target name
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1285 * src/PKGconf.mak: Process tx39.ld instead of mips.ld
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1286
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1287 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1288
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1289 * src/mips.ld: Add LMA_EQ_VMA macro definition.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1290
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1291 1999-02-03 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1292
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1293 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1294 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1295 Moved nested external declarations into top-level scope to avoid
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1296 compiler warnings.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1297
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1298 1999-02-02 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1299
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1300 * include/hal_cache.h :
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1301 In HAL_ICACHE_INVALIDATE_ALL() and HAL_ICACHE_INVALIDATE(), fixed
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1302 typos in passing arguments to asm sections.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1303 Fixes PR 18951.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1304
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1305 1999-01-26 Hugo Tyson <hmt@masala.cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1306
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1307 * src/mips.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1308 Add copyright notice. (Though these files will later be generated
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1309 by a tool and so not copyright, these default setups are.)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1310
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1311 1999-01-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1312
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1313 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1314 Add code to deal with CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1315 Tidy up and update description header
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1316 Shorten needlessly long lines
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1317 Remove all traces of non-CYG_KERNEL_USE_INIT_PRIORITY code
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1318
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1319 1999-01-15 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1320
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1321 * src/mips.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1322 Provide alternate definition of macro SECTION_rom_vectors() for
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1323 RAM startup (CYG_HAL_STARTUP_RAM) so that minimal sim testing
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1324 works. Note: this is an instance where two definitions (of
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1325 identical "API") of a macro occur in the prototype <target>.ld
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1326 file; the MLT is required not to be confused by this.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1327
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1328 1999-01-15 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1329
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1330 * src/mips.ld: add section macro for .vsr_table
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1331
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1332 1999-01-13 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1333
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1334 * src/mips.ld: add section macro for .rel.dyn
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1335
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1336 1999-01-13 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1337
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1338 * src/mips.ld: new linker script for MLT
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1339 * src/PKGconf.mak: add mips.ld rules for MLT
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1340
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1341 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1342
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1343 * include/basetype.h: CYG_DOUBLE_BYTEORDER now in <infra/cyg_type.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1344
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1345 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1346
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1347 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1348 for words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1349
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1350 1999-01-12 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1351
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1352 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1353 Modified HAL_DCACHE_INVALIDATE_ALL() to correctly touch all cache
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1354 lines twice to ensure that the cache and memory are
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1355 consistent. This is the best we can do without direct support for
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1356 invalidation.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1357
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1358 * src/hal_misc.c: Altered call to patch_dbg_syscalls() to pass
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1359 pointer to base of vector rather than a single vector entry.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1360
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1361 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1362 PR 18543
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1363
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1364 * include/hal_cache.h (HAL_DCACHE_INVALIDATE): Fixed variable
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1365 name.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1366
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1367 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1368
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1369 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1370 * src/context.S (hal_setjmp, hal_longjump):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1371 Added CYGARC definitions for jmpbuf entries.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1372 Corrected jmpbuf size.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1373
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1374 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1375
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1376 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1377 HAL_ICACHE_UNLOCK_ALL): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1378
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1379 1998-11-26 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1380
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1381 * include/mips-regs.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1382 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1383 Added use of CYGARC_HAL_COMMON_EXPORT_CPU_MACROS.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1384
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1385 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1386
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1387 * include/hal_intr.h: Add support for interrupt latency
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1388 measurements, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
1389
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1390 1998-10-27 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1391 PR 18033
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1392
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1393 * include/hal_intr.h: Replaced CYGIMP_HAL_INTERRUPTS_CHAIN
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1394 with the correct CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1395
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1396 1998-10-27 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1397 PR 18021
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1398 * src/hal_misc.c (hal_ctrlc_isr): Removed break; to prevent
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1399 compiler error.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1400
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1401 1998-10-25 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1402
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1403 * src/mips-stub.c (__build_t_packet): Replaced
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1404 CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1405 CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1406 Fixed #endif comment.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1407
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1408 * src/hal_misc.c (hal_ctrlc_isr): Replaced
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1409 CYGDBG_KERNEL_DEBUG_GDB_INCLUDE_STUBS with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1410 CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1411
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1412 * include/hal_intr.h: Replaced CYGIMP_KERNEL_INTERRUPTS_CHAIN with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1413 CYGIMP_HAL_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1414
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1415 1998-10-23 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1416
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1417 * include/hal_intr.h: Include pkgconf/hal.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1418
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1419 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1420
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1421 * src/vectors.S (__interrupt_stack):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1422 Made the interrupt stack size configurable.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1423
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1424 1998-10-16 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1425
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1426 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1427 Enabled caches by default.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1428
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1429 1998-10-14 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1430
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1431 * src/context.S (hal_thread_switch_context):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1432 Store copy of R31(RA) in PC slot in register state to keep GDB
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1433 happy.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1434 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1435 Intialize PC slot in register state.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1436
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1437 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1438 Altered ifdefs to allow building without kernel present.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1439
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1440 * include/mips-stub.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1441 Include generic-stub.h from HAL rather than from kernel.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1442
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1443 * src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1444 Added signal definitions to avoid including signal.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1445
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1446 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1447 Added implementations of HAL_INTERRUPT_ACKNOWLEDGE() and
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1448 HAL_INTERRUPT_SET_LEVEL().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1449
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1450 1998-10-13 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1451
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1452 * src/hal_misc.c: Use GDB array rather than HAL_SavedRegisters
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1453 structure. Rely on generic stub to pack/unpack the array.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1454
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1455 * include/hal_arch.h (HAL_GET_GDB_REGISTERS,
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1456 HAL_SET_GDB_REGISTERS): get/set full register set.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1457
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1458 1998-10-13 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1459
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1460 * include/mips-stub.h: Moved first use of regnames below
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1461 definition.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1462
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1463 Sun Sep 27 12:17:42 1998 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1464
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1465 * include/hal_cache.h (HAL_DCACHE_LOCK): Terminate asm string.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1466
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1467 1998-09-26 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1468
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1469 * include/hal_cache.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1470 Cleaned up some compilation errors.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1471
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1472 Tue Sep 15 19:13:43 1998 David Moore <dsm@keema.cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1473
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1474 * src/vectors.S: Cleaned up comments.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1475
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1476 1998-09-15 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1477
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1478 * include/hal_arch.h (HAL_GET_GDB_REGISTERS):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1479 Initialized R30 to a copy of SP to avoid GDB making bogus memory
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1480 references.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1481
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1482 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1483 Added support for Ctrl-C processing when running under Cygmon.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1484 Fixed a compiler warning.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1485
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1486 1998-09-14 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1487
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1488 * src/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1489 Made vectors.o dependent on the various files that can contain
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1490 makefile variables or rules. This is needed after changes to
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1491 pkgconf.tcl for PRs 17195 and 17286.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1492
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1493 Mon Sep 14 11:10:20 1998 Jesper Skov <jskov@lassi.cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1494 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1495
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1496 * src/vectors.S: Replaced CYGIMP_KERNEL_INTERRUPTS_CHAIN with new
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1497 CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1498
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1499 1998-09-14 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1500 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1501
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1502 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1503 Added HAL_TRANSLATE_VECTOR() to translate a supplied vector number
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1504 into one that can be used in the HAL. Added calls to it in
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1505 HAL_INTERRUPT_ATTACH() and HAL_INTERRUPT_DETACH().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1506
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1507 1998-09-12 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1508
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1509 * include/pkgconf/hal_tx39.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1510 Added missing descriptions (PR 17184)
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1511
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1512 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1513 <pkgconf/kernel.h> was being included without properly checking
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1514 that the kernel package was enabled.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1515
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1516 * src/hal_misc.c (exception_handler):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1517 Sort out exception handling options (PR 16953)
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1518
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1519 1998-09-11 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1520 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1521
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1522 * src/vectors.S (__default_interrupt_vsr):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1523 Modified interrupt decode code to preserve raising interrupt
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1524 number to pass to ISR, even when using chained interrupts.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1525
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1526 1998-09-03 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1527
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1528 * src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1529 Fixed type in config option name.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1530
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1531 1998-09-02 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1532
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1533 * include/pkgconf/hal_tx39.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1534 New header file for architecture-specific configuration options
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1535
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1536 * tests/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1537 * src/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1538 Sort out package naming conventions.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1539
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1540 Tue Sep 1 19:26:45 1998 Hugo Tyson <hmt@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1541
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1542 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1543 Use CYGDBG_INFRA_DIAG_USE_DEVICE (from infra.h) instead of
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1544 CYG_DIAG_USE_DEVICE (badly named, from kernel.h).
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1545
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1546 1998-09-01 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1547
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1548 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1549 Added CYG_EXCEPTION_COUNT.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1550
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1551 1998-08-28 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1552
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1553 * src/vectors.S, src/context.S, src/hal_misc.c, src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1554 Updated for new kernel configuration option symbol names
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1555
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1556 Fri Aug 28 10:01:24 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1557
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1558 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1559 Rename __main() to cyg_hal_invoke_constructors() to prevent the
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1560 implied link with things called, or related to main(). Remove static
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1561 initialised variable as we can now guarantee it is only called
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1562 once.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1563
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1564 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1565 Instead of calling main(), call cyg_start() which lives in the infra
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1566 package.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1567 Explicitly invoke constructors as it isn't done magically for us
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1568 any more, now that main() is no longer used.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1569
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1570
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1571 1998-08-25 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1572
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1573 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1574 Now pass pointer to saved registers as third argument to
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1575 interrupt_end().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1576
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1577 * include/hal_arch.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1578 Added macros to support GDB.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1579
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1580 Tue Aug 25 02:33:59 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1581
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1582 * include/mips_stub.h, src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1583 Add void to prototypes and typedefs that want it to silence warnings
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1584
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1585 1998-08-21 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1586
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1587 * include/hal_cache.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1588 Now includes cyg_type.h rather than ktypes.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1589
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1590 1998-08-18 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1591
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1592 * src/context.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1593 * include/hal_arch.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1594 * include/hal_io.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1595 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1596 Now uses cyg_type.h rather than ktypes.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1597
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1598 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1599 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1600 Now uses hal.h rather than kernel.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1601
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1602 1998-07-23 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1603
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1604 * include/hal_intr.h: Fixed some issues raised bt code review.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1605
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1606 * src/context.S:
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1607 * include/hal_arch.h: Fixed some typos raised by code review.
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1608
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1609 * include/hal_intr.h (HAL_INTERRUPT_MASK):
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1610 * src/vectors.S (hal_interrupt_level): Added hal_interrupt_level
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1611 to allow for interaction between HAL_INTERRUPT_UNMASK() and
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1612 HAL_INTERRUPT_SET_LEVEL().
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1613
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1614
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1615 //===========================================================================
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1616 // ####GPLCOPYRIGHTBEGIN####
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1617 // -------------------------------------------
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1618 // This file is part of eCos, the Embedded Configurable Operating System.
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1619 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
208
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1620 //
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1621 // This program is free software; you can redistribute it and/or modify
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1622 // it under the terms of the GNU General Public License as published by
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1623 // the Free Software Foundation; either version 2 or (at your option) any
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1624 // later version.
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1625 //
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1626 // This program is distributed in the hope that it will be useful, but
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1627 // WITHOUT ANY WARRANTY; without even the implied warranty of
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1628 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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1629 // General Public License for more details.
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1630 //
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1631 // You should have received a copy of the GNU General Public License
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1632 // along with this program; if not, write to the
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1633 // Free Software Foundation, Inc., 51 Franklin Street,
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1634 // Fifth Floor, Boston, MA 02110-1301, USA.
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1635 // -------------------------------------------
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1636 // ####GPLCOPYRIGHTEND####
0
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1637 //===========================================================================