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Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW librarie
From: |
thomasmorley65 |
Subject: |
Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden) |
Date: |
Wed, 29 Jan 2020 14:52:18 -0800 |
On 2020/01/29 22:36:03, Carl wrote:
> While this answer is specific, it could be clearer, IMO:
>
> Reviewing the Intel Manuals at
>
https://software.intel.com/sites/default/files/managed/a4/60/253665-sdm-vol-1.pdf
> Section 4.2.2.
>
> We can see that the 64 bit significand of Double Extended Precision
refers to an
> 80-bit floating point representation, and the 53-bit significand of
Double
> Precision refers to a 64-bit floating point representation.
>
> I think if we just leave the 64/53 bit numbers in the comment, the
reader might
> think we are not using 64-bit floating-point representations.
Carl, I'm shepherding this patch for Arnold.
I'll point him to the review-comments, can't say anything about it
myself.
https://codereview.appspot.com/577450043/
- Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), thomasmorley65, 2020/01/29
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), nine . fierce . ballads, 2020/01/29
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), Carl . D . Sorensen, 2020/01/29
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden),
thomasmorley65 <=
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), nine . fierce . ballads, 2020/01/29
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), thomasmorley65, 2020/01/29
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), trueroad, 2020/01/30
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), trueroad, 2020/01/31