1 | 2000-12-13 Joel Sherrill <joel@OARcorp.com> |
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2 | |
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3 | * cpu_asm.h: Removed. |
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4 | * Makefile.am: Remove cpu_asm.h. |
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5 | * rtems/score/mips64orion.h: Renamed mips.h. |
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6 | * rtems/score/mips.h: New file, formerly mips64orion.h. |
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7 | Header rewritten. |
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8 | (mips_get_sr, mips_set_sr, mips_enable_in_interrupt_mask, |
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9 | mips_disable_in_interrupt_mask): New macros. |
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10 | * rtems/score/Makefile.am: Reflect renaming mips64orion.h. |
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11 | * asm.h: Include <mips.h> not <mips64orion.h>. Now includes the |
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12 | few defines that were in <cpu_asm.h>. |
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13 | * cpu.c (_CPU_ISR_Get_level): Added MIPS ISA I version of this routine. |
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14 | MIPS ISA 3 is still in assembly for now. |
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15 | (_CPU_Thread_Idle_body): Rewrote in C. |
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16 | * cpu_asm.S: Rewrote file header. |
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17 | (FRAME,ENDFRAME) now in asm.h. |
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18 | (_CPU_ISR_Get_level): Removed ISA I version and rewrote in C. |
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19 | (_CPU_ISR_Set_level): Removed ISA I version and rewrote in C. |
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20 | (_CPU_Context_switch): MIPS ISA I now manages preserves SR_IEC and |
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21 | leaves other bits in SR alone on task switch. |
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22 | (mips_enable_interrupts,mips_disable_interrupts, |
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23 | mips_enable_global_interrupts,mips_disable_global_interrupts, |
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24 | disable_int, enable_int): Removed. |
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25 | (mips_get_sr): Rewritten as C macro. |
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26 | (_CPU_Thread_Idle_body): Rewritten in C. |
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27 | (init_exc_vecs): Rewritten in C as mips_install_isr_entries() and |
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28 | placed in libcpu. |
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29 | (exc_tlb_code, exc_xtlb_code, exc_cache_code, exc_norm_code): Moved |
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30 | to libcpu/mips/shared/interrupts. |
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31 | (general): Cleaned up comment blocks and #if 0 areas. |
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32 | * idtcpu.h: Made ifdef report an error. |
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33 | * iregdef.h: Removed warning. |
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34 | * rtems/score/cpu.h (CPU_INTERRUPT_NUMBER_OF_VECTORS): Now a variable |
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35 | number defined by libcpu. |
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36 | (_CPU_ISR_Disable, _CPU_ISR_Enable): Rewritten to use new routines |
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37 | to access SR. |
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38 | (_CPU_ISR_Set_level): Rewritten as macro for ISA I. |
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39 | (_CPU_Context_Initialize): Honor ISR level in task initialization. |
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40 | (_CPU_Fatal_halt): Use new _CPU_ISR_Disable() macro. |
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41 | |
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42 | 2000-12-06 Joel Sherrill <joel@OARcorp.com> |
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43 | |
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44 | * rtems/score/cpu.h: When mips ISA level is 1, registers in the |
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45 | context should be 32 not 64 bits. |
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46 | |
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47 | 2000-11-30 Joel Sherrill <joel@OARcorp.com> |
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48 | |
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49 | * cpu_asm.S: Changed "_CPU_Ccontext_switch_restore: typo to |
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50 | correct name of _CPU_Context_switch_restore. Added dummy |
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51 | version of exc_utlb_code() so applications would link. |
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52 | |
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53 | 2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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54 | |
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55 | * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. |
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56 | |
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57 | 2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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58 | |
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59 | * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal. |
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60 | |
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61 | 2000-10-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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62 | |
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63 | * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. |
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64 | Switch to GNU canonicalization. |
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65 | |
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66 | 2000-10-24 Alan Cudmore <alanc@linuxstart.com> and |
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67 | Joel Sherrill <joel@OARcorp.com> |
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68 | |
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69 | * This is a major reworking of the mips64orion port to use |
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70 | gcc predefines as much as possible and a big push to multilib |
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71 | the mips port. The mips64orion port was copied/renamed to mips |
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72 | to be more like other GNU tools. Alan did most of the technical |
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73 | work of determining how to map old macro names used by the mips64orion |
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74 | port to standard compiler macro definitions. Joel did the merge |
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75 | with CVS magic to keep individual file history and did the BSP |
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76 | modifications. Details follow: |
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77 | * Makefile.am: idtmon.h in mips64orion port not present. |
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78 | * asm.h: MIPS64ORION replaced with MIPS. Frame setup macros added. |
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79 | * cpu.c: Comments added. |
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80 | * cpu_asm.S: Conditionals changed. MIPS ISA level 1 support added. |
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81 | First attempt at exception/interrupt processing for ISA level 1 |
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82 | and minus any use of IDT/MON added. |
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83 | * idtcpu.h: Conditionals changed to use gcc predefines. |
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84 | * iregdef.h: Ditto. |
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85 | * cpu_asm.h: No real change. Merger required commit. |
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86 | * rtems/Makefile.am: Ditto. |
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87 | * rtems/score/Makefile.am: Ditto. |
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88 | * rtems/score/cpu.h: Change MIPS64ORION to MIPS. |
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89 | * rtems/score/mips64orion.h: Change MIPS64ORION to MIPS. Convert |
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90 | from using RTEMS_CPU_MODEL to gcc predefines to figre things out. |
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91 | |
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92 | 2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
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93 | |
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94 | * Makefile.am: Include compile.am. |
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95 | |
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96 | 2000-08-10 Joel Sherrill <joel@OARcorp.com> |
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97 | |
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98 | * ChangeLog: New file. |
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