target-sh4: use float32_muladd() to implement fmac
There is no need to add a SH4 specific pickNaNMulAdd() to softfloat as SH4 is always returning a default NaN. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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@ -623,8 +623,7 @@ float64 helper_float_DT(CPUSH4State *env, uint32_t t0)
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float32 helper_fmac_FT(CPUSH4State *env, float32 t0, float32 t1, float32 t2)
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float32 helper_fmac_FT(CPUSH4State *env, float32 t0, float32 t1, float32 t2)
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{
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{
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set_float_exception_flags(0, &env->fp_status);
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set_float_exception_flags(0, &env->fp_status);
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t0 = float32_mul(t0, t1, &env->fp_status);
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t0 = float32_muladd(t0, t1, t2, 0, &env->fp_status);
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t0 = float32_add(t0, t2, &env->fp_status);
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update_fpscr(env, GETPC());
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update_fpscr(env, GETPC());
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return t0;
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return t0;
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}
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}
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