* [Qemu-devel] [PATCH] Alpha: fix decoding of CVTST /S
@ 2008-11-11 13:23 Laurent Desnogues
2008-11-11 13:54 ` Aurelien Jarno
0 siblings, 1 reply; 2+ messages in thread
From: Laurent Desnogues @ 2008-11-11 13:23 UTC (permalink / raw)
To: qemu-devel
[-- Attachment #1: Type: text/plain, Size: 213 bytes --]
Hello,
this patch fixes the decoding of CVTST /S which was
incorrectly being decoded as CVTTS.
This fixes SPEC2000 gcc with 200.i input.
Laurent
Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com>
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: alpha-cvtst.patch --]
[-- Type: text/x-patch; name=alpha-cvtst.patch, Size: 474 bytes --]
Index: target-alpha/translate.c
===================================================================
--- target-alpha/translate.c (revision 5670)
+++ target-alpha/translate.c (working copy)
@@ -1464,7 +1464,7 @@
break;
case 0x2C:
/* XXX: incorrect */
- if (fn11 == 0x2AC) {
+ if (fn11 == 0x2AC || fn11 == 0x6AC) {
/* CVTST */
gen_farith2(&helper_cvtst, rb, rc);
} else {
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] [PATCH] Alpha: fix decoding of CVTST /S
2008-11-11 13:23 [Qemu-devel] [PATCH] Alpha: fix decoding of CVTST /S Laurent Desnogues
@ 2008-11-11 13:54 ` Aurelien Jarno
0 siblings, 0 replies; 2+ messages in thread
From: Aurelien Jarno @ 2008-11-11 13:54 UTC (permalink / raw)
To: qemu-devel
On Tue, Nov 11, 2008 at 02:23:44PM +0100, Laurent Desnogues wrote:
> Hello,
>
> this patch fixes the decoding of CVTST /S which was
> incorrectly being decoded as CVTTS.
>
> This fixes SPEC2000 gcc with 200.i input.
>
Thanks, applied.
> Laurent
>
> Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com>
> Index: target-alpha/translate.c
> ===================================================================
> --- target-alpha/translate.c (revision 5670)
> +++ target-alpha/translate.c (working copy)
> @@ -1464,7 +1464,7 @@
> break;
> case 0x2C:
> /* XXX: incorrect */
> - if (fn11 == 0x2AC) {
> + if (fn11 == 0x2AC || fn11 == 0x6AC) {
> /* CVTST */
> gen_farith2(&helper_cvtst, rb, rc);
> } else {
--
.''`. Aurelien Jarno | GPG: 1024D/F1BCDB73
: :' : Debian developer | Electrical Engineer
`. `' aurel32@debian.org | aurelien@aurel32.net
`- people.debian.org/~aurel32 | www.aurel32.net
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