| #ifndef _ASM_POWERPC_ASM_COMPAT_H | |
| #define _ASM_POWERPC_ASM_COMPAT_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 */ | |
| #define PPC_LL stringify_in_c(ld) | |
| #define PPC_STL stringify_in_c(std) | |
| #define PPC_STLU stringify_in_c(stdu) | |
| #define PPC_LCMPI stringify_in_c(cmpdi) | |
| #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_STLCX stringify_in_c(stdcx.) | |
| #define PPC_CNTLZL stringify_in_c(cntlzd) | |
| #define PPC_MTOCRF(FXM, RS) MTOCRF((FXM), RS) | |
| #define PPC_LR_STKOFF 16 | |
| #define PPC_MIN_STKFRM 112 | |
| #ifdef __BIG_ENDIAN__ | |
| #define LHZX_BE stringify_in_c(lhzx) | |
| #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 LHZX_BE stringify_in_c(lhbrx) | |
| #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 | |
| #else /* 32-bit */ | |
| /* operations for longs and pointers */ | |
| #define PPC_LL stringify_in_c(lwz) | |
| #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_STLCX stringify_in_c(stwcx.) | |
| #define PPC_CNTLZL stringify_in_c(cntlzw) | |
| #define PPC_MTOCRF stringify_in_c(mtcrf) | |
| #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 */ |