From: Aurelien Jarno <aurel...@aurel32.net> 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.al...@imgtec.com> Signed-off-by: Aurelien Jarno <aurel...@aurel32.net> Reviewed-by: Leon Alrae <leon.al...@imgtec.com> Signed-off-by: Leon Alrae <leon.al...@imgtec.com> --- target-mips/op_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c index d2c98c9..20e79be 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; } -- 2.1.0