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authorNathan Froyd <froydnj@codesourcery.com>2010-02-23 11:55:14 -0800
committerAurelien Jarno <aurelien@aurel32.net>2010-02-27 16:10:49 +0100
commite6bba2ef49670167694b227df13fc8461debbcd5 (patch)
tree37d30bc9f4320bcf0ad0ae2fe1d6a7a1e0272019 /target-ppc
parente3b283e94acc6fc304cc54971ee74c5a445a96b6 (diff)
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 <froydnj@codesourcery.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/cpu.h8
1 files changed, 4 insertions, 4 deletions
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