Re: [Qemu-devel] SPARC sdiv patch

[Blue Swirl]

On 8/25/08, Vince Weaver <address@hidden> wrote:
> Hello
>
>  the SPARC v9 manual specifies the sdiv instruction as computing
>    Y concated with the *lower 32 bits* of r[rs1] / lower 32 bits of r[rs2]
>
>  The current code does not ensure that only the lowest 32 bits of rs1 are
> used.  The following patch fixes this.
>
>  This fix allows the "gcc" SPEC 2000 benchmark complete successfully.
>
>  The "udiv" helper might also need this fix.

Thanks, applied.