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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-12-13 18:09:48 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-12-13 18:09:48 +0000 |
| commit | 32f415dc501f53c52189bc632eb337560dd90ae9 (patch) | |
| tree | d1874fcede6df8f9693fe6a87c061149db3c2747 /c/src/exec/score/cpu/mips/ChangeLog | |
| parent | 2000-12-12 Jake Janovetz <janovetz@uiuc.edu> (diff) | |
| download | rtems-32f415dc501f53c52189bc632eb337560dd90ae9.tar.bz2 | |
2000-12-13 Joel Sherrill <joel@OARcorp.com>
* cpu_asm.h: Removed.
* Makefile.am: Remove cpu_asm.h.
* rtems/score/mips64orion.h: Renamed mips.h.
* rtems/score/mips.h: New file, formerly mips64orion.h.
Header rewritten.
(mips_get_sr, mips_set_sr, mips_enable_in_interrupt_mask,
mips_disable_in_interrupt_mask): New macros.
* rtems/score/Makefile.am: Reflect renaming mips64orion.h.
* asm.h: Include <mips.h> not <mips64orion.h>. Now includes the
few defines that were in <cpu_asm.h>.
* cpu.c (_CPU_ISR_Get_level): Added MIPS ISA I version of this routine.
MIPS ISA 3 is still in assembly for now.
(_CPU_Thread_Idle_body): Rewrote in C.
* cpu_asm.S: Rewrote file header.
(FRAME,ENDFRAME) now in asm.h.
(_CPU_ISR_Get_level): Removed ISA I version and rewrote in C.
(_CPU_ISR_Set_level): Removed ISA I version and rewrote in C.
(_CPU_Context_switch): MIPS ISA I now manages preserves SR_IEC and
leaves other bits in SR alone on task switch.
(mips_enable_interrupts,mips_disable_interrupts,
mips_enable_global_interrupts,mips_disable_global_interrupts,
disable_int, enable_int): Removed.
(mips_get_sr): Rewritten as C macro.
(_CPU_Thread_Idle_body): Rewritten in C.
(init_exc_vecs): Rewritten in C as mips_install_isr_entries() and
placed in libcpu.
(exc_tlb_code, exc_xtlb_code, exc_cache_code, exc_norm_code): Moved
to libcpu/mips/shared/interrupts.
(general): Cleaned up comment blocks and #if 0 areas.
* idtcpu.h: Made ifdef report an error.
* iregdef.h: Removed warning.
* rtems/score/cpu.h (CPU_INTERRUPT_NUMBER_OF_VECTORS): Now a variable
number defined by libcpu.
(_CPU_ISR_Disable, _CPU_ISR_Enable): Rewritten to use new routines
to access SR.
(_CPU_ISR_Set_level): Rewritten as macro for ISA I.
(_CPU_Context_Initialize): Honor ISR level in task initialization.
(_CPU_Fatal_halt): Use new _CPU_ISR_Disable() macro.
Diffstat (limited to 'c/src/exec/score/cpu/mips/ChangeLog')
| -rw-r--r-- | c/src/exec/score/cpu/mips/ChangeLog | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/c/src/exec/score/cpu/mips/ChangeLog b/c/src/exec/score/cpu/mips/ChangeLog index 84248074af..aa674ac86e 100644 --- a/c/src/exec/score/cpu/mips/ChangeLog +++ b/c/src/exec/score/cpu/mips/ChangeLog @@ -1,3 +1,44 @@ +2000-12-13 Joel Sherrill <joel@OARcorp.com> + + * cpu_asm.h: Removed. + * Makefile.am: Remove cpu_asm.h. + * rtems/score/mips64orion.h: Renamed mips.h. + * rtems/score/mips.h: New file, formerly mips64orion.h. + Header rewritten. + (mips_get_sr, mips_set_sr, mips_enable_in_interrupt_mask, + mips_disable_in_interrupt_mask): New macros. + * rtems/score/Makefile.am: Reflect renaming mips64orion.h. + * asm.h: Include <mips.h> not <mips64orion.h>. Now includes the + few defines that were in <cpu_asm.h>. + * cpu.c (_CPU_ISR_Get_level): Added MIPS ISA I version of this routine. + MIPS ISA 3 is still in assembly for now. + (_CPU_Thread_Idle_body): Rewrote in C. + * cpu_asm.S: Rewrote file header. + (FRAME,ENDFRAME) now in asm.h. + (_CPU_ISR_Get_level): Removed ISA I version and rewrote in C. + (_CPU_ISR_Set_level): Removed ISA I version and rewrote in C. + (_CPU_Context_switch): MIPS ISA I now manages preserves SR_IEC and + leaves other bits in SR alone on task switch. + (mips_enable_interrupts,mips_disable_interrupts, + mips_enable_global_interrupts,mips_disable_global_interrupts, + disable_int, enable_int): Removed. + (mips_get_sr): Rewritten as C macro. + (_CPU_Thread_Idle_body): Rewritten in C. + (init_exc_vecs): Rewritten in C as mips_install_isr_entries() and + placed in libcpu. + (exc_tlb_code, exc_xtlb_code, exc_cache_code, exc_norm_code): Moved + to libcpu/mips/shared/interrupts. + (general): Cleaned up comment blocks and #if 0 areas. + * idtcpu.h: Made ifdef report an error. + * iregdef.h: Removed warning. + * rtems/score/cpu.h (CPU_INTERRUPT_NUMBER_OF_VECTORS): Now a variable + number defined by libcpu. + (_CPU_ISR_Disable, _CPU_ISR_Enable): Rewritten to use new routines + to access SR. + (_CPU_ISR_Set_level): Rewritten as macro for ISA I. + (_CPU_Context_Initialize): Honor ISR level in task initialization. + (_CPU_Fatal_halt): Use new _CPU_ISR_Disable() macro. + 2000-12-06 Joel Sherrill <joel@OARcorp.com> * rtems/score/cpu.h: When mips ISA level is 1, registers in the |