#ifndef _ASM_POWERPC_ASM_COMPAT_H #define _ASM_POWERPC_ASM_COMPAT_H #include #include #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(.llong) #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 */ lue='search'/>
path: root/arch/powerpc/kernel/systbl.S
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