diff options
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/asm-compat.h | 11 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/ppc_asm.h | 10 |
2 files changed, 10 insertions, 11 deletions
diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h index decad950f11a..5d7fbe1950f9 100644 --- a/arch/powerpc/include/asm/asm-compat.h +++ b/arch/powerpc/include/asm/asm-compat.h @@ -29,18 +29,9 @@ #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 - -/* Move to CR, single-entry optimized version. Only available - * on POWER4 and later. - */ -#ifdef CONFIG_POWER4_ONLY -#define PPC_MTOCRF stringify_in_c(mtocrf) -#else -#define PPC_MTOCRF stringify_in_c(mtcrf) -#endif - #else /* 32-bit */ /* operations for longs and pointers */ diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index 50f73aa2ba21..15444204a3a1 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -369,7 +369,15 @@ BEGIN_FTR_SECTION \ END_FTR_SECTION_IFCLR(CPU_FTR_601) #endif - +#ifdef CONFIG_PPC64 +#define MTOCRF(FXM, RS) \ + BEGIN_FTR_SECTION_NESTED(848); \ + mtcrf (FXM), (RS); \ + FTR_SECTION_ELSE_NESTED(848); \ + mtocrf (FXM), (RS); \ + ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_NOEXECUTE, 848) +#endif + /* * This instruction is not implemented on the PPC 603 or 601; however, on * the 403GCX and 405GP tlbia IS defined and tlbie is not. |