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-rw-r--r--arch/powerpc/include/asm/reg_fsl_emb.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/reg_fsl_emb.h b/arch/powerpc/include/asm/reg_fsl_emb.h
index a21f529c4..8359c06d9 100644
--- a/arch/powerpc/include/asm/reg_fsl_emb.h
+++ b/arch/powerpc/include/asm/reg_fsl_emb.h
@@ -12,9 +12,16 @@
#ifndef __ASSEMBLY__
/* Performance Monitor Registers */
#define mfpmr(rn) ({unsigned int rval; \
- asm volatile("mfpmr %0," __stringify(rn) \
+ asm volatile(".machine push; " \
+ ".machine e300; " \
+ "mfpmr %0," __stringify(rn) ";" \
+ ".machine pop; " \
: "=r" (rval)); rval;})
-#define mtpmr(rn, v) asm volatile("mtpmr " __stringify(rn) ",%0" : : "r" (v))
+#define mtpmr(rn, v) asm volatile(".machine push; " \
+ ".machine e300; " \
+ "mtpmr " __stringify(rn) ",%0; " \
+ ".machine pop; " \
+ : : "r" (v))
#endif /* __ASSEMBLY__ */
/* Freescale Book E Performance Monitor APU Registers */