|
| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] [PATCH 2/4] target/m68k: add FPU trigonometric instructions |
| Date: | Mon, 3 Jul 2017 12:17:16 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
On 07/03/2017 12:11 PM, Richard Henderson wrote:
if (floatx80_to_ldouble(&d, val))) {
d = sinl(d);
val = ldouble_to_floatx80(d, status);
} else {
status->float_exception_flags |= float_flag_invalid;
val = floatx80_default_nan(status);
}
Blah. I didn't mean default_nan here, but use floatx80_maybe_silence_nan on the original input to the output.
r~
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