diff options
Diffstat (limited to 'arch/powerpc/include/asm/asm-compat.h')
| -rw-r--r-- | arch/powerpc/include/asm/asm-compat.h | 57 |
1 files changed, 29 insertions, 28 deletions
diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h index 6e82f5f9a6fd..f48e644900a2 100644 --- a/arch/powerpc/include/asm/asm-compat.h +++ b/arch/powerpc/include/asm/asm-compat.h @@ -1,21 +1,10 @@ #ifndef _ASM_POWERPC_ASM_COMPAT_H #define _ASM_POWERPC_ASM_COMPAT_H +#include <asm/asm-const.h> #include <asm/types.h> #include <asm/ppc-opcode.h> -#ifdef __ASSEMBLY__ -# define stringify_in_c(...) __VA_ARGS__ -# define ASM_CONST(x) x -#else -/* This version of stringify will deal with commas... */ -# define __stringify_in_c(...) #__VA_ARGS__ -# define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " " -# define __ASM_CONST(x) x##UL -# define ASM_CONST(x) __ASM_CONST(x) -#endif - - #ifdef __powerpc64__ /* operations for longs and pointers */ @@ -23,15 +12,37 @@ #define PPC_STL stringify_in_c(std) #define PPC_STLU stringify_in_c(stdu) #define PPC_LCMPI stringify_in_c(cmpdi) -#define PPC_LONG stringify_in_c(.llong) +#define PPC_LCMPLI stringify_in_c(cmpldi) +#define PPC_LCMP stringify_in_c(cmpd) +#define PPC_LONG stringify_in_c(.8byte) #define PPC_LONG_ALIGN stringify_in_c(.balign 8) #define PPC_TLNEI stringify_in_c(tdnei) -#define PPC_LLARX(t, a, b, eh) PPC_LDARX(t, a, b, eh) +#define PPC_LLARX stringify_in_c(ldarx) #define PPC_STLCX stringify_in_c(stdcx.) #define PPC_CNTLZL stringify_in_c(cntlzd) #define PPC_MTOCRF(FXM, RS) MTOCRF((FXM), RS) +#define PPC_SRL stringify_in_c(srd) #define PPC_LR_STKOFF 16 #define PPC_MIN_STKFRM 112 + +#ifdef __BIG_ENDIAN__ +#define LWZX_BE stringify_in_c(lwzx) +#define LDX_BE stringify_in_c(ldx) +#define STWX_BE stringify_in_c(stwx) +#define STDX_BE stringify_in_c(stdx) +#else +#define LWZX_BE stringify_in_c(lwbrx) +#define LDX_BE stringify_in_c(ldbrx) +#define STWX_BE stringify_in_c(stwbrx) +#define STDX_BE stringify_in_c(stdbrx) +#endif + +#ifdef CONFIG_CC_IS_CLANG +#define DS_FORM_CONSTRAINT "Z<>" +#else +#define DS_FORM_CONSTRAINT "YZ<>" +#endif + #else /* 32-bit */ /* operations for longs and pointers */ @@ -39,29 +50,19 @@ #define PPC_STL stringify_in_c(stw) #define PPC_STLU stringify_in_c(stwu) #define PPC_LCMPI stringify_in_c(cmpwi) +#define PPC_LCMPLI stringify_in_c(cmplwi) +#define PPC_LCMP stringify_in_c(cmpw) #define PPC_LONG stringify_in_c(.long) #define PPC_LONG_ALIGN stringify_in_c(.balign 4) #define PPC_TLNEI stringify_in_c(twnei) -#define PPC_LLARX(t, a, b, eh) PPC_LWARX(t, a, b, eh) +#define PPC_LLARX stringify_in_c(lwarx) #define PPC_STLCX stringify_in_c(stwcx.) #define PPC_CNTLZL stringify_in_c(cntlzw) #define PPC_MTOCRF stringify_in_c(mtcrf) +#define PPC_SRL stringify_in_c(srw) #define PPC_LR_STKOFF 4 #define PPC_MIN_STKFRM 16 #endif -#ifdef __KERNEL__ -#ifdef CONFIG_IBM405_ERR77 -/* Erratum #77 on the 405 means we need a sync or dcbt before every - * stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this. - */ -#define PPC405_ERR77(ra,rb) stringify_in_c(dcbt ra, rb;) -#define PPC405_ERR77_SYNC stringify_in_c(sync;) -#else -#define PPC405_ERR77(ra,rb) -#define PPC405_ERR77_SYNC -#endif -#endif - #endif /* _ASM_POWERPC_ASM_COMPAT_H */ |