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| author | Aurelien Jarno <aurelien@aurel32.net> | 2015-12-06 17:11:49 +0100 |
|---|---|---|
| committer | Leon Alrae <leon.alrae@imgtec.com> | 2016-01-23 14:30:04 +0000 |
| commit | 1aa56f6ee7d2375b0734e98ba69cc41416894bbc (patch) | |
| tree | 9cdf1e64e8b763d79771dd83b11000be63d69612 /target-mips/op_helper.c | |
| parent | 889912999d3f089cb8b6db8763ebec11022768b9 (diff) | |
| download | qemu-1aa56f6ee7d2375b0734e98ba69cc41416894bbc.tar.gz qemu-1aa56f6ee7d2375b0734e98ba69cc41416894bbc.tar.bz2 qemu-1aa56f6ee7d2375b0734e98ba69cc41416894bbc.zip | |
target-mips: silence NaNs for cvt.s.d and cvt.d.s
cvt.s.d and cvt.d.s are FP operations and thus need to convert input
sNaN into corresponding qNaN. Explicitely use the floatXX_maybe_silence_nan
functions for that as the floatXX_to_floatXX functions do not do that.
Cc: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Diffstat (limited to 'target-mips/op_helper.c')
| -rw-r--r-- | target-mips/op_helper.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c index d2c98c9688..20e79bee23 100644 --- a/target-mips/op_helper.c +++ b/target-mips/op_helper.c @@ -2545,6 +2545,7 @@ uint64_t helper_float_cvtd_s(CPUMIPSState *env, uint32_t fst0) uint64_t fdt2; fdt2 = float32_to_float64(fst0, &env->active_fpu.fp_status); + fdt2 = float64_maybe_silence_nan(fdt2); update_fcr31(env, GETPC()); return fdt2; } @@ -2634,6 +2635,7 @@ uint32_t helper_float_cvts_d(CPUMIPSState *env, uint64_t fdt0) uint32_t fst2; fst2 = float64_to_float32(fdt0, &env->active_fpu.fp_status); + fst2 = float32_maybe_silence_nan(fst2); update_fcr31(env, GETPC()); return fst2; } |