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Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW librarie
From: |
Thomas Morley |
Subject: |
Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden) |
Date: |
Sat, 1 Feb 2020 15:58:48 +0100 |
Am Sa., 1. Feb. 2020 um 12:39 Uhr schrieb David Kastrup <address@hidden>:
>
> Dan Eble <address@hidden> writes:
>
> > On Feb 1, 2020, at 05:05, David Kastrup <address@hidden> wrote:
> >>
> >> Frankly, I think that it would be better if our Windows executables just
> >> moved to 64bit but that seems like the more complicated option yet. And
> >> 32bit systems kept around a whole lot longer even after processors
> >> became 64bit-capable because they tended to require less memory.
> >
> > You provided a lot of good information in your post, but the
> > conclusion was not entirely clear.
> > Are you suggesting requiring SSE2 at this time?
>
> Yes. It appears to get used anyway for 64bit executables, and it seems
> safe enough to demand it for 32bit executables.
>
> For SSE there would be the danger of libraries stomping over the
> registers that share memory with the FPU stack, but I think that SSE2 is
> not affected.
>
> --
> David Kastrup
>
Well, Arnold encountered the problem (iirc he will not be online
during the weekend) and there may several other older 32-bit OS
around.
What shoud those people do?
Cheers,
Harm
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), David Kastrup, 2020/02/01
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), Dan Eble, 2020/02/01
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden),
Thomas Morley <=
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), David Kastrup, 2020/02/01
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), Masamichi Hosoda, 2020/02/02
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), Thomas Morley, 2020/02/02
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), ArnoldTheresius, 2020/02/03
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), ArnoldTheresius, 2020/02/04
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), David Kastrup, 2020/02/04
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), Masamichi Hosoda, 2020/02/04
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), David Kastrup, 2020/02/04
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), Masamichi Hosoda, 2020/02/04
- Re: Inline assembler fallback for _FPU_SETCW() missing in MINGW libraries (issue 577450043 by address@hidden), Jonas Hahnfeld, 2020/02/04