musl - Re: [PATCH] mips/fenv: fix fesetround by setting rounding mode

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Message-ID: <20151001051306.GH8645@brightrain.aerifal.cx>
Date: Thu, 1 Oct 2015 01:13:06 -0400
From: Rich Felker <dalias@...c.org>
To: musl@...ts.openwall.com
Subject: Re: [PATCH] mips/fenv: fix fesetround by setting rounding mode

On Mon, Sep 28, 2015 at 10:38:36AM +0000, Anand Takale wrote:
> mips fesetround does not write back the rounding mode to FCSR
> 
> 
> diff --git a/src/fenv/mips/fenv.s b/src/fenv/mips/fenv.s
> index 9b45ffc..f60b0e7 100644
> --- a/src/fenv/mips/fenv.s
> +++ b/src/fenv/mips/fenv.s
> @@ -43,6 +43,7 @@ __fesetround:
>         li      $6, -4
>         and     $5, $5, $6
>         or      $5, $5, $4
> +       ctc1    $5, $31
>         jr      $ra
>         li      $2, 0

Thanks! Applied.

Rich

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