diff options
Diffstat (limited to 'arch/powerpc/include/asm/reg_fsl_emb.h')
| -rw-r--r-- | arch/powerpc/include/asm/reg_fsl_emb.h | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/arch/powerpc/include/asm/reg_fsl_emb.h b/arch/powerpc/include/asm/reg_fsl_emb.h index 8359c06d9..9893d2001 100644 --- a/arch/powerpc/include/asm/reg_fsl_emb.h +++ b/arch/powerpc/include/asm/reg_fsl_emb.h @@ -11,17 +11,27 @@ #ifndef __ASSEMBLY__ /* Performance Monitor Registers */ -#define mfpmr(rn) ({unsigned int rval; \ - asm volatile(".machine push; " \ - ".machine e300; " \ - "mfpmr %0," __stringify(rn) ";" \ - ".machine pop; " \ - : "=r" (rval)); rval;}) -#define mtpmr(rn, v) asm volatile(".machine push; " \ - ".machine e300; " \ - "mtpmr " __stringify(rn) ",%0; " \ - ".machine pop; " \ - : : "r" (v)) +static __always_inline unsigned int mfpmr(unsigned int rn) +{ + unsigned int rval; + + asm (".machine push; " + ".machine e300; " + "mfpmr %[rval], %[rn];" + ".machine pop;" + : [rval] "=r" (rval) : [rn] "i" (rn)); + + return rval; +} + +static __always_inline void mtpmr(unsigned int rn, unsigned int val) +{ + asm (".machine push; " + ".machine e300; " + "mtpmr %[rn], %[val];" + ".machine pop;" + : [val] "=r" (val) : [rn] "i" (rn)); +} #endif /* __ASSEMBLY__ */ /* Freescale Book E Performance Monitor APU Registers */ |