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authorStephen Rothwell <sfr@canb.auug.org.au>2005-10-01 04:43:42 -0400
committerStephen Rothwell <sfr@canb.auug.org.au>2005-10-01 04:43:42 -0400
commitdc1c1ca3dcd94c545c5e01d7c06b46824d43f4d0 (patch)
treefa088ac3eae8709dd379deda6f31d5b29197d4c9 /arch/powerpc/kernel/head.S
parentd96024c688b59d4d1e60dbb0e226964eb758aa01 (diff)
powerpc: merge idle_power4.S and trapc.s
Use idle_power4.S from ppc64 as we are not going to support 32 bit power4 in the merged tree. Merge ppc64 traps.c into powerpc traps.c: use ppc64 versions of exception routine names (as they don't have StudlyCaps) make all the versions if die() have the same prototype Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'arch/powerpc/kernel/head.S')
-rw-r--r--arch/powerpc/kernel/head.S84
1 files changed, 42 insertions, 42 deletions
diff --git a/arch/powerpc/kernel/head.S b/arch/powerpc/kernel/head.S
index 8cdac7385e7f..2c3a1d34e3c7 100644
--- a/arch/powerpc/kernel/head.S
+++ b/arch/powerpc/kernel/head.S
@@ -349,12 +349,12 @@ i##n: \
349 349
350/* System reset */ 350/* System reset */
351/* core99 pmac starts the seconary here by changing the vector, and 351/* core99 pmac starts the seconary here by changing the vector, and
352 putting it back to what it was (UnknownException) when done. */ 352 putting it back to what it was (unknown_exception) when done. */
353#if defined(CONFIG_GEMINI) && defined(CONFIG_SMP) 353#if defined(CONFIG_GEMINI) && defined(CONFIG_SMP)
354 . = 0x100 354 . = 0x100
355 b __secondary_start_gemini 355 b __secondary_start_gemini
356#else 356#else
357 EXCEPTION(0x100, Reset, UnknownException, EXC_XFER_STD) 357 EXCEPTION(0x100, Reset, unknown_exception, EXC_XFER_STD)
358#endif 358#endif
359 359
360/* Machine check */ 360/* Machine check */
@@ -389,7 +389,7 @@ i##n: \
389 cmpwi cr1,r4,0 389 cmpwi cr1,r4,0
390 bne cr1,1f 390 bne cr1,1f
391#endif 391#endif
392 EXC_XFER_STD(0x200, MachineCheckException) 392 EXC_XFER_STD(0x200, machine_check_exception)
393#ifdef CONFIG_PPC_CHRP 393#ifdef CONFIG_PPC_CHRP
3941: b machine_check_in_rtas 3941: b machine_check_in_rtas
395#endif 395#endif
@@ -456,10 +456,10 @@ Alignment:
456 mfspr r5,SPRN_DSISR 456 mfspr r5,SPRN_DSISR
457 stw r5,_DSISR(r11) 457 stw r5,_DSISR(r11)
458 addi r3,r1,STACK_FRAME_OVERHEAD 458 addi r3,r1,STACK_FRAME_OVERHEAD
459 EXC_XFER_EE(0x600, AlignmentException) 459 EXC_XFER_EE(0x600, alignment_exception)
460 460
461/* Program check exception */ 461/* Program check exception */
462 EXCEPTION(0x700, ProgramCheck, ProgramCheckException, EXC_XFER_STD) 462 EXCEPTION(0x700, ProgramCheck, program_check_exception, EXC_XFER_STD)
463 463
464/* Floating-point unavailable */ 464/* Floating-point unavailable */
465 . = 0x800 465 . = 0x800
@@ -472,8 +472,8 @@ FPUnavailable:
472/* Decrementer */ 472/* Decrementer */
473 EXCEPTION(0x900, Decrementer, timer_interrupt, EXC_XFER_LITE) 473 EXCEPTION(0x900, Decrementer, timer_interrupt, EXC_XFER_LITE)
474 474
475 EXCEPTION(0xa00, Trap_0a, UnknownException, EXC_XFER_EE) 475 EXCEPTION(0xa00, Trap_0a, unknown_exception, EXC_XFER_EE)
476 EXCEPTION(0xb00, Trap_0b, UnknownException, EXC_XFER_EE) 476 EXCEPTION(0xb00, Trap_0b, unknown_exception, EXC_XFER_EE)
477 477
478/* System call */ 478/* System call */
479 . = 0xc00 479 . = 0xc00
@@ -482,8 +482,8 @@ SystemCall:
482 EXC_XFER_EE_LITE(0xc00, DoSyscall) 482 EXC_XFER_EE_LITE(0xc00, DoSyscall)
483 483
484/* Single step - not used on 601 */ 484/* Single step - not used on 601 */
485 EXCEPTION(0xd00, SingleStep, SingleStepException, EXC_XFER_STD) 485 EXCEPTION(0xd00, SingleStep, single_step_exception, EXC_XFER_STD)
486 EXCEPTION(0xe00, Trap_0e, UnknownException, EXC_XFER_EE) 486 EXCEPTION(0xe00, Trap_0e, unknown_exception, EXC_XFER_EE)
487 487
488/* 488/*
489 * The Altivec unavailable trap is at 0x0f20. Foo. 489 * The Altivec unavailable trap is at 0x0f20. Foo.
@@ -502,7 +502,7 @@ SystemCall:
502Trap_0f: 502Trap_0f:
503 EXCEPTION_PROLOG 503 EXCEPTION_PROLOG
504 addi r3,r1,STACK_FRAME_OVERHEAD 504 addi r3,r1,STACK_FRAME_OVERHEAD
505 EXC_XFER_EE(0xf00, UnknownException) 505 EXC_XFER_EE(0xf00, unknown_exception)
506 506
507/* 507/*
508 * Handle TLB miss for instruction on 603/603e. 508 * Handle TLB miss for instruction on 603/603e.
@@ -702,44 +702,44 @@ DataStoreTLBMiss:
702 rfi 702 rfi
703 703
704#ifndef CONFIG_ALTIVEC 704#ifndef CONFIG_ALTIVEC
705#define AltivecAssistException UnknownException 705#define altivec_assist_exception unknown_exception
706#endif 706#endif
707 707
708 EXCEPTION(0x1300, Trap_13, InstructionBreakpoint, EXC_XFER_EE) 708 EXCEPTION(0x1300, Trap_13, instruction_breakpoint_exception, EXC_XFER_EE)
709 EXCEPTION(0x1400, SMI, SMIException, EXC_XFER_EE) 709 EXCEPTION(0x1400, SMI, SMIException, EXC_XFER_EE)
710 EXCEPTION(0x1500, Trap_15, UnknownException, EXC_XFER_EE) 710 EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_EE)
711#ifdef CONFIG_POWER4 711#ifdef CONFIG_POWER4
712 EXCEPTION(0x1600, Trap_16, UnknownException, EXC_XFER_EE) 712 EXCEPTION(0x1600, Trap_16, unknown_exception, EXC_XFER_EE)
713 EXCEPTION(0x1700, Trap_17, AltivecAssistException, EXC_XFER_EE) 713 EXCEPTION(0x1700, Trap_17, altivec_assist_exception, EXC_XFER_EE)
714 EXCEPTION(0x1800, Trap_18, TAUException, EXC_XFER_STD) 714 EXCEPTION(0x1800, Trap_18, TAUException, EXC_XFER_STD)
715#else /* !CONFIG_POWER4 */ 715#else /* !CONFIG_POWER4 */
716 EXCEPTION(0x1600, Trap_16, AltivecAssistException, EXC_XFER_EE) 716 EXCEPTION(0x1600, Trap_16, altivec_assist_exception, EXC_XFER_EE)
717 EXCEPTION(0x1700, Trap_17, TAUException, EXC_XFER_STD) 717 EXCEPTION(0x1700, Trap_17, TAUException, EXC_XFER_STD)
718 EXCEPTION(0x1800, Trap_18, UnknownException, EXC_XFER_EE) 718 EXCEPTION(0x1800, Trap_18, unknown_exception, EXC_XFER_EE)
719#endif /* CONFIG_POWER4 */ 719#endif /* CONFIG_POWER4 */
720 EXCEPTION(0x1900, Trap_19, UnknownException, EXC_XFER_EE) 720 EXCEPTION(0x1900, Trap_19, unknown_exception, EXC_XFER_EE)
721 EXCEPTION(0x1a00, Trap_1a, UnknownException, EXC_XFER_EE) 721 EXCEPTION(0x1a00, Trap_1a, unknown_exception, EXC_XFER_EE)
722 EXCEPTION(0x1b00, Trap_1b, UnknownException, EXC_XFER_EE) 722 EXCEPTION(0x1b00, Trap_1b, unknown_exception, EXC_XFER_EE)
723 EXCEPTION(0x1c00, Trap_1c, UnknownException, EXC_XFER_EE) 723 EXCEPTION(0x1c00, Trap_1c, unknown_exception, EXC_XFER_EE)
724 EXCEPTION(0x1d00, Trap_1d, UnknownException, EXC_XFER_EE) 724 EXCEPTION(0x1d00, Trap_1d, unknown_exception, EXC_XFER_EE)
725 EXCEPTION(0x1e00, Trap_1e, UnknownException, EXC_XFER_EE) 725 EXCEPTION(0x1e00, Trap_1e, unknown_exception, EXC_XFER_EE)
726 EXCEPTION(0x1f00, Trap_1f, UnknownException, EXC_XFER_EE) 726 EXCEPTION(0x1f00, Trap_1f, unknown_exception, EXC_XFER_EE)
727 EXCEPTION(0x2000, RunMode, RunModeException, EXC_XFER_EE) 727 EXCEPTION(0x2000, RunMode, RunModeException, EXC_XFER_EE)
728 EXCEPTION(0x2100, Trap_21, UnknownException, EXC_XFER_EE) 728 EXCEPTION(0x2100, Trap_21, unknown_exception, EXC_XFER_EE)
729 EXCEPTION(0x2200, Trap_22, UnknownException, EXC_XFER_EE) 729 EXCEPTION(0x2200, Trap_22, unknown_exception, EXC_XFER_EE)
730 EXCEPTION(0x2300, Trap_23, UnknownException, EXC_XFER_EE) 730 EXCEPTION(0x2300, Trap_23, unknown_exception, EXC_XFER_EE)
731 EXCEPTION(0x2400, Trap_24, UnknownException, EXC_XFER_EE) 731 EXCEPTION(0x2400, Trap_24, unknown_exception, EXC_XFER_EE)
732 EXCEPTION(0x2500, Trap_25, UnknownException, EXC_XFER_EE) 732 EXCEPTION(0x2500, Trap_25, unknown_exception, EXC_XFER_EE)
733 EXCEPTION(0x2600, Trap_26, UnknownException, EXC_XFER_EE) 733 EXCEPTION(0x2600, Trap_26, unknown_exception, EXC_XFER_EE)
734 EXCEPTION(0x2700, Trap_27, UnknownException, EXC_XFER_EE) 734 EXCEPTION(0x2700, Trap_27, unknown_exception, EXC_XFER_EE)
735 EXCEPTION(0x2800, Trap_28, UnknownException, EXC_XFER_EE) 735 EXCEPTION(0x2800, Trap_28, unknown_exception, EXC_XFER_EE)
736 EXCEPTION(0x2900, Trap_29, UnknownException, EXC_XFER_EE) 736 EXCEPTION(0x2900, Trap_29, unknown_exception, EXC_XFER_EE)
737 EXCEPTION(0x2a00, Trap_2a, UnknownException, EXC_XFER_EE) 737 EXCEPTION(0x2a00, Trap_2a, unknown_exception, EXC_XFER_EE)
738 EXCEPTION(0x2b00, Trap_2b, UnknownException, EXC_XFER_EE) 738 EXCEPTION(0x2b00, Trap_2b, unknown_exception, EXC_XFER_EE)
739 EXCEPTION(0x2c00, Trap_2c, UnknownException, EXC_XFER_EE) 739 EXCEPTION(0x2c00, Trap_2c, unknown_exception, EXC_XFER_EE)
740 EXCEPTION(0x2d00, Trap_2d, UnknownException, EXC_XFER_EE) 740 EXCEPTION(0x2d00, Trap_2d, unknown_exception, EXC_XFER_EE)
741 EXCEPTION(0x2e00, Trap_2e, UnknownException, EXC_XFER_EE) 741 EXCEPTION(0x2e00, Trap_2e, unknown_exception, EXC_XFER_EE)
742 EXCEPTION(0x2f00, MOLTrampoline, UnknownException, EXC_XFER_EE_LITE) 742 EXCEPTION(0x2f00, MOLTrampoline, unknown_exception, EXC_XFER_EE_LITE)
743 743
744 .globl mol_trampoline 744 .globl mol_trampoline
745 .set mol_trampoline, i0x2f00 745 .set mol_trampoline, i0x2f00
@@ -751,7 +751,7 @@ AltiVecUnavailable:
751#ifdef CONFIG_ALTIVEC 751#ifdef CONFIG_ALTIVEC
752 bne load_up_altivec /* if from user, just load it up */ 752 bne load_up_altivec /* if from user, just load it up */
753#endif /* CONFIG_ALTIVEC */ 753#endif /* CONFIG_ALTIVEC */
754 EXC_XFER_EE_LITE(0xf20, AltivecUnavailException) 754 EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception)
755 755
756#ifdef CONFIG_PPC64BRIDGE 756#ifdef CONFIG_PPC64BRIDGE
757DataAccess: 757DataAccess:
@@ -767,12 +767,12 @@ DataSegment:
767 addi r3,r1,STACK_FRAME_OVERHEAD 767 addi r3,r1,STACK_FRAME_OVERHEAD
768 mfspr r4,SPRN_DAR 768 mfspr r4,SPRN_DAR
769 stw r4,_DAR(r11) 769 stw r4,_DAR(r11)
770 EXC_XFER_STD(0x380, UnknownException) 770 EXC_XFER_STD(0x380, unknown_exception)
771 771
772InstructionSegment: 772InstructionSegment:
773 EXCEPTION_PROLOG 773 EXCEPTION_PROLOG
774 addi r3,r1,STACK_FRAME_OVERHEAD 774 addi r3,r1,STACK_FRAME_OVERHEAD
775 EXC_XFER_STD(0x480, UnknownException) 775 EXC_XFER_STD(0x480, unknown_exception)
776#endif /* CONFIG_PPC64BRIDGE */ 776#endif /* CONFIG_PPC64BRIDGE */
777 777
778#ifdef CONFIG_ALTIVEC 778#ifdef CONFIG_ALTIVEC