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target-ppc: Use correct precision for FPRF setting 

Use correct FP precision when setting FPRF in FP conversion helpers
instead of always assuming float64 precision.

Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Bharata B Rao 2017-01-06 11:44:50 +05:30 committed by David Gibson
parent f566c0474a
commit 9aeae8e16e
2 changed files with 3 additions and 2 deletions
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4
target/ppc/fpu_helper.c
View File

@ -109,6 +109,7 @@ void helper_compute_fprf_##tp(CPUPPCState *env, tp arg) \
}
COMPUTE_FPRF(float16)
COMPUTE_FPRF(float32)
COMPUTE_FPRF(float64)
/* Floating-point invalid operations exception */
@ -2652,8 +2653,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \
xt.tfld = ttp##_snan_to_qnan(xt.tfld); \
} \
if (sfprf) { \
helper_compute_fprf_float64(env, ttp##_to_float64(xt.tfld, \
&env->fp_status)); \
helper_compute_fprf_##ttp(env, xt.tfld); \
} \
} \
\

1
target/ppc/internal.h
View File

@ -244,4 +244,5 @@ static inline void putVSR(int n, ppc_vsr_t *vsr, CPUPPCState *env)
}
void helper_compute_fprf_float16(CPUPPCState *env, float16 arg);
void helper_compute_fprf_float32(CPUPPCState *env, float32 arg);
#endif /* PPC_INTERNAL_H */