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* 2001-01-08 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-084-3/+16
| | | | | | | | * idtcpu.h: Commented out definition of "wait". It was stupid to use such a common word as a macro. * rtems/score/cpu.h (_CPU_ISR_Disable): Fixed for mips ISA 3. * rtems/score/mips.h: Added include of <idtcpu.h>. * rtems/score/mips.h (mips_enable_in_interrupt_mask): Corrected.
* 2001-01-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-0312-6/+92
| | | | * rtems/score/cpu.h: Added _CPU_Initialize_vectors().
* 2001-01-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-0312-7/+61
| | | | | | * rtems/score/cpu.h: Added _CPU_Initialize_vectors(). * cpu_asm.S: Modify to properly dereference _ISR_Vector_table now that it is dynamically allocated.
* 2001-01-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-033-7/+20
| | | | | * rtems/score/cpu.h: Added _CPU_Initialize_vectors(). * cpu_asm.S: Eliminated warning for duplicate definition of EXTERN.
* 2001-01-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-033-3/+13
| | | | | | | * rtems/score/cpu.h: Added _CPU_Initialize_vectors(). * cpu_asm.S: Modify to properly dereference _ISR_Vector_table now that it is dynamically allocated.
* 2001-01-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-031-4/+0
| | | | * ChangeLog: Removed duplicate entry.
* 2001-01-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-031-0/+4
| | | | * rtems/score/cpu.h: Added _CPU_Initialize_vectors().
* 2001-01-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-036-0/+28
| | | | * rtems/score/cpu.h: Added _CPU_Initialize_vectors().
* 2001-01-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-032-0/+10
| | | | * rtems/score/cpu.h: Added _CPU_Initialize_vectors().
* 2000-12-19 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-12-192-1/+9
| | | | | | * cpu_asm.S (_ISR_Handler): Return to the address in the EPC register. Previous code resulting in the interrupted immediately returning to the caller of the routine it was inside.
* 2000-12-19 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-12-192-11/+5
| | | | | * cpu.c (_CPU_Initialize): Do not initialize _ISR_Vector_table() here because it has not been allocated yet.
* 2000-12-19 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-12-192-1/+8
| | | | | | * cpu.c: Do not read or write raw interrupt vector table if we are on a CPU that does not have a %vbr register and the BSP is configured as having the table in ROM.
* 2000-12-13 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-12-134-82/+16
| | | | | | | | * cpu.c: Removed duplicate declaration for _ISR_Vector_table. * cpu_asm.S: Removed assembly language to vector ISR handler on MIPS ISA I. Now call mips_vector_isr_handlers() in libcpu or BSP. * rtems/score/cpu.h (CPU_INTERRUPT_NUMBER_OF_VECTORS): No longer a constant -- get the real value from libcpu.
* 2000-12-13 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-12-1312-713/+281
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>Joel Sherrill2000-12-062-0/+5
| | | | * cpu.c: Added include of <rtems/rtems/cache.h> to eliminate warning.
* 2000-12-06 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-12-062-0/+21
| | | | | * rtems/score/cpu.h: When mips ISA level is 1, registers in the context should be 32 not 64 bits.
* 2000-11-30 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-11-302-2/+14
| | | | | | * cpu_asm.S: Changed "_CPU_Ccontext_switch_restore: typo to correct name of _CPU_Context_switch_restore. Added dummy version of exc_utlb_code() so applications would link.
* 2000-11-21 Jiri Gaisler <jgais@ws.estec.esa.nl>Joel Sherrill2000-11-212-3/+14
| | | | * cpu_asm.S: Fix for CPUs with FPU revision B or C.
* 2000-11-14 Jiri Gaisler <jgais@ws.estec.esa.nl>Joel Sherrill2000-11-153-1/+20
| | | | | | * cpu.c, rtems/cpu/sparc.h: Make floating point optional based on gcc arguments. Do not initialize FP context if there is no FPU. Flush instruction cache after installing RTEMS trap handler.
* 2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-11-0934-17/+85
| | | | * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
* 2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-11-0234-17/+85
| | | | * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
* 2000-10-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-10-2534-17/+102
| | | | | * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. Switch to GNU canonicalization.
* 2000-10-24 Alan Cudmore <alanc@linuxstart.com> andJoel Sherrill2000-10-2413-368/+641
| | | | | | | | | | | | | | | | | | | | | | | | | | | Joel Sherrill <joel@OARcorp.com> * This is a major reworking of the mips64orion port to use gcc predefines as much as possible and a big push to multilib the mips port. The mips64orion port was copied/renamed to mips to be more like other GNU tools. Alan did most of the technical work of determining how to map old macro names used by the mips64orion port to standard compiler macro definitions. Joel did the merge with CVS magic to keep individual file history and did the BSP modifications. Details follow: * Makefile.am: idtmon.h in mips64orion port not present. * asm.h: MIPS64ORION replaced with MIPS. Frame setup macros added. * cpu.c: Comments added. * cpu_asm.S: Conditionals changed. MIPS ISA level 1 support added. First attempt at exception/interrupt processing for ISA level 1 and minus any use of IDT/MON added. * idtcpu.h: Conditionals changed to use gcc predefines. * iregdef.h: Ditto. * cpu_asm.h: No real change. Merger required commit. * rtems/Makefile.am: Ditto. * rtems/score/Makefile.am: Ditto. * rtems/score/cpu.h: Change MIPS64ORION to MIPS. * rtems/score/mips64orion.h: Change MIPS64ORION to MIPS. Convert from using RTEMS_CPU_MODEL to gcc predefines to figre things out.
* 2000-10-20 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-10-203-0/+14
| | | | * shared/ppc.h: For multilibs, derive PPC_HAS_FPU from _SOFT_FLOAT.
* 2000-10-19 Antti P Miettinen <anmietti@trshp.ntc.nokia.com>Joel Sherrill2000-10-193-6/+21
| | | | | * rtems/score/cpu.h: define CPU_Exception_frame for rdbg. * m68302.h: Make buffer pointer in m302_SCC_bd volatile.
* 2000-10-18 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-10-183-17/+29
| | | | | | | * cpu_asm.S, rtems/score/cpu.h: Modified to better support multilibing. These changes result in the code being able to compile with the default gcc settings. It is not functional in this configuration but does compile.
* 2000-10-18 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-10-182-5/+13
| | | | | * rtems/score/c4x.h: Modified to properly multilib. This required using only macros predefined by gcc.
* 2000-10-12 John S Gwynne <jgwynne@mrcday.com>Joel Sherrill2000-10-122-5/+18
| | | | | | | | | | | | | | * sim.h: These changes enable RTEMS to automatically generate the ram_init file used by gdb with the BDM patches. The 332 has on-board chip select lines (for RAM and FLASH) that must be configured before use of these peripherals. These patches parse data from start.c where the chip select lines are configured in the runtime executable and automatically generates the gdb initialization file using the same settings. A great time saver. A similar file, ram_init_FW (flash writable), is also generated that the flash programming tool uses. * BSP/start/start.c: Must be modified to support above. * BSP/start/ram_init.ld, BSP/start/ram_init.sed: New files.
* 2000-09-25 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-09-252-0/+12
| | | | | * rtems/score/hppa.h: Switched to using cpuopts.h not targopts.h to reduce dependency on BSP.
* 2000-09-25 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-09-253-5/+18
| | | | | * rtems/score/a29k.h, rtems/score/cpu.h: Switched to using cpuopts.h not targopts.h to reduce dependency on BSP.
* 2000-09-22 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-09-227-8/+87
| | | | | | * amd.ah, cpu.c, cpu_asm.S, register.ah, sig.S, rtems/score/cpu.h: Updated and fixed minor things. Commented out offensive assembly and made applications link.
* 2000-09-22 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-09-225-17/+26
| | | | | | * Makefile.am, cpu_asm.S, psmacro.ah, rtems/score/cpu.h: First attempt to compile with GNU tools. Minor modifications to compile enough to get to assembler errors.
* 2000-09-12 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-09-122-1/+5
| | | | * rtems/score/i386.h: Corrected "#elsif" to be "#elif".
* 2000-09-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-09-122-1/+5
| | | | * Makefile.am: Use += to set up AM_CPPFLAGS.
* 2000-09-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-09-062-1/+5
| | | | * rtems/score/Makefile.am: Use PROJECT_TOPdir in path to genoffsets.
* 2000-09-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-09-062-1/+5
| | | | * rtems/score/Makefile.am: Use PROJECT_TOPdir in path to gensize.
* 2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-09-0527-0/+69
| | | | * Makefile.am: Include compile.am.
* 2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-09-054-10/+17
| | | | | | * Makefile.am: Include compile.am, formatting. * rtems/Makefile.am: formatting. * rtems/score/Makefile.am: formatting.
* 2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-09-052-3/+5
| | | | * Makefile.am: Include compile.am, remove duplicate includes.
* 2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-09-054-10/+17
| | | | | | * Makefile.am: Include compile.am, formatting. * rtems/Makefile.am: Formatting. * rtems/score/Makefile.am: Formatting.
* Correcting.Joel Sherrill2000-08-291-0/+5
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* 2000-08-28 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2000-08-292-4/+6
| | | | | * cpu.c: Spacing issues. * rtems/score/cpu.h: Removed warning by setting _level.
* 2000-08-29 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2000-08-291-0/+4
| | | | | | | | | | * cpu.c: Spacing issues. * rtems/score/cpu.h: Removed warning by setting _level. 2000-08-29 Joel Sherrill <joel.sherrill@OARcorp.com> * Makefile.am: Added S_O_FILES to list of objects.
* 2000-08-29 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2000-08-291-1/+1
| | | | * Makefile.am: Added S_O_FILES to list of objects.
* 2000-08-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-08-253-32/+36
| | | | | | * rtems/score/i386.h: cpu-variant define handling Rewrite due to introduction of multilib defines. * asm.h: include cpuopts.h instead of targopts.h
* 2000-08-25 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2000-08-252-3/+11
| | | | | | * rtems/score/no_cpu.h: Modified so there are fewer and more consistent variations on "no cpu" so it is easier to sed the source as the starting point for a new port.
* 2000-08-11 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-08-1117-0/+2019
| | | | * Shell added for or32 port based on no_cpu port with names replaced.
* 2000-08-11 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-08-1117-0/+2019
| | | | * Shell added for or16 port based on no_cpu port with names replaced.
* Adding ChangeLogs.Joel Sherrill2000-08-1015-0/+45
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* New file.Joel Sherrill2000-08-021-0/+48
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