diff options
Diffstat (limited to 'arch/powerpc/include/asm/exception-64s.h')
| -rw-r--r-- | arch/powerpc/include/asm/exception-64s.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index fb5b0af30fcf..d6b4849df9b1 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -60,16 +60,15 @@ #define EXC_HV H #define EXC_STD -#define __EXCEPTION_PROLOG_1(area, h) \ +#define EXCEPTION_PROLOG_1(area) \ GET_PACA(r13); \ std r9,area+EX_R9(r13); /* save r9 - r12 */ \ std r10,area+EX_R10(r13); \ std r11,area+EX_R11(r13); \ std r12,area+EX_R12(r13); \ - mfspr r9,SPRN_SPRG_##h##SCRATCH0; \ + GET_SCRATCH0(r9); \ std r9,area+EX_R13(r13); \ mfcr r9 -#define EXCEPTION_PROLOG_1(area, h) __EXCEPTION_PROLOG_1(area, h) #define __EXCEPTION_PROLOG_PSERIES_1(label, h) \ ld r12,PACAKBASE(r13); /* get high part of &label */ \ @@ -85,7 +84,7 @@ __EXCEPTION_PROLOG_PSERIES_1(label, h) #define EXCEPTION_PROLOG_PSERIES(area, label, h) \ - EXCEPTION_PROLOG_1(area, h); \ + EXCEPTION_PROLOG_1(area); \ EXCEPTION_PROLOG_PSERIES_1(label, h); /* @@ -156,7 +155,7 @@ label##_pSeries: \ HMT_MEDIUM; \ DO_KVM vec; \ - mtspr SPRN_SPRG_SCRATCH0,r13; /* save r13 */ \ + SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common, EXC_STD) #define STD_EXCEPTION_HV(loc, vec, label) \ @@ -165,13 +164,13 @@ label##_pSeries: \ label##_hv: \ HMT_MEDIUM; \ DO_KVM vec; \ - mtspr SPRN_SPRG_HSCRATCH0,r13;/* save r13 */ \ + SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common, EXC_HV) #define __MASKABLE_EXCEPTION_PSERIES(vec, label, h) \ HMT_MEDIUM; \ DO_KVM vec; \ - mtspr SPRN_SPRG_##h##SCRATCH0,r13; /* save r13 */ \ + SET_SCRATCH0(r13); /* save r13 */ \ GET_PACA(r13); \ std r9,PACA_EXGEN+EX_R9(r13); /* save r9, r10 */ \ std r10,PACA_EXGEN+EX_R10(r13); \ @@ -179,7 +178,7 @@ label##_hv: \ mfcr r9; \ cmpwi r10,0; \ beq masked_##h##interrupt; \ - mfspr r10,SPRN_SPRG_##h##SCRATCH0; \ + GET_SCRATCH0(r10); \ std r10,PACA_EXGEN+EX_R13(r13); \ std r11,PACA_EXGEN+EX_R11(r13); \ std r12,PACA_EXGEN+EX_R12(r13); \ |