From: "J. Mayer" <l_indien@magic.fr>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] More PPC emulation fixes
Date: Thu, 03 Mar 2005 12:49:51 +0100 [thread overview]
Message-ID: <1109850591.13299.9614.camel@rapid> (raw)
In-Reply-To: <1109804693.13299.9584.camel@rapid>
[-- Attachment #1: Type: text/plain, Size: 401 bytes --]
On Thu, 2005-03-03 at 00:04, J. Mayer wrote:
> Here's a new patch that fixes the last (!) bug in PPC fixed point
> operations and most FPU bugs.
> Apply and enjoy.
I realise I missed one "detail":
FPU has to be activated in OHW, or it would crash. I'll send a modified
version 0.3 tonight. For those who don't want to wait, here's the needed
patch.
--
J. Mayer <l_indien@magic.fr>
Never organized
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[-- Type: text/x-patch, Size: 626 bytes --]
Index: src/vectors.S
===================================================================
--- src/vectors.S (revision 90)
+++ src/vectors.S (working copy)
@@ -73,6 +73,8 @@
stwu r14, 4(r13) ;
bdnz _bios_copy_loop ;
/* Synchronize the whole execution context */
+ /* Also enable FPU */
+ ori r0, r0, (1 << 13) ;
mtspr 26, r29 ;
mtspr 27, r0 ;
rfi ;
next prev parent reply other threads:[~2005-03-03 12:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-02 23:04 [Qemu-devel] More PPC emulation fixes J. Mayer
2005-03-03 11:49 ` J. Mayer [this message]
2005-03-04 10:31 ` J. Mayer
2005-03-07 17:52 ` Thayne Harbaugh
2005-03-07 18:26 ` Asko Kauppi
2005-03-07 18:43 ` Thayne Harbaugh
2005-03-08 14:51 ` J. Mayer
2005-03-08 14:51 ` J. Mayer
2005-03-08 15:05 ` Thayne Harbaugh
2005-03-08 15:59 ` Asko Kauppi
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