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| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] [PATCH] fpu/softfloat: check for Inf / x or 0 / x before /0 |
| Date: | Mon, 16 Apr 2018 09:39:57 -1000 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 |
On 04/16/2018 03:54 AM, Alex Bennée wrote:
> + /* Inf / x or 0 / x */
> + if (a.cls == float_class_inf || a.cls == float_class_zero) {
> + a.sign = sign;
> + return a;
> + }
0/0 should raise an exception.
I find inf/0 non-intuitive, but there ya go.
r~
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