From: Nathan Froyd Date: Tue, 23 Feb 2010 19:55:14 +0000 (-0800) Subject: target-ppc: fix SPE evcmp* instructions X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e6bba2ef49670167694b227df13fc8461debbcd5;p=qemu.git target-ppc: fix SPE evcmp* instructions The CRF_{CH,CL,CH_OR_CL,CH_AND_CL} constants were all off by one bit position. Because of this, the SPE evcmp* family of instructions would store values in the result condition register that were also off by one bit position. Fixed by using the CRF_{LT,GT,EQ,SO} constants for the shift amounts. Signed-off-by: Nathan Froyd Signed-off-by: Aurelien Jarno --- diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index d15bba18d4..63aeb86070 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -834,10 +834,10 @@ static inline void cpu_clone_regs(CPUState *env, target_ulong newsp) #define CRF_GT 2 #define CRF_EQ 1 #define CRF_SO 0 -#define CRF_CH (1 << 4) -#define CRF_CL (1 << 3) -#define CRF_CH_OR_CL (1 << 2) -#define CRF_CH_AND_CL (1 << 1) +#define CRF_CH (1 << CRF_LT) +#define CRF_CL (1 << CRF_GT) +#define CRF_CH_OR_CL (1 << CRF_EQ) +#define CRF_CH_AND_CL (1 << CRF_SO) /* XER definitions */ #define XER_SO 31