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Red Hat Bugzilla – Attachment 152144 Details for
Bug 235861
Missing upstream patches for 64 bit and PCI domain support
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[patch]
http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=2fe74ef339c3a4902ae8214f5a0454662895422c
xorg-64bit-calc.diff (text/plain), 952 bytes, created by
Jes Sorensen
on 2007-04-10 15:34:23 UTC
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Description:
http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=2fe74ef339c3a4902ae8214f5a0454662895422c
Filename:
MIME Type:
Creator:
Jes Sorensen
Created:
2007-04-10 15:34:23 UTC
Size:
952 bytes
patch
obsolete
>From: Matthias Hopf <mhopf@suse.de> >Date: Thu, 15 Mar 2007 15:56:01 +0000 (+0100) >Subject: Fix calculations in x86 emulator for the long long case (Andreas Schwab). >X-Git-Url: http://gitweb.freedesktop.org/?p=xorg/xserver.git;a=commitdiff;h=2fe74ef339c3a4902ae8214f5a0454662895422c > >Fix calculations in x86 emulator for the long long case (Andreas Schwab). >--- > >--- a/hw/xfree86/x86emu/prim_ops.c >+++ b/hw/xfree86/x86emu/prim_ops.c >@@ -2082,7 +2082,7 @@ Implements the IMUL instruction and side > void imul_long_direct(u32 *res_lo, u32* res_hi,u32 d, u32 s) > { > #ifdef __HAS_LONG_LONG__ >- s64 res = (s32)d * (s32)s; >+ s64 res = (s64)(s32)d * (s32)s; > > *res_lo = (u32)res; > *res_hi = (u32)(res >> 32); >@@ -2174,7 +2174,7 @@ Implements the MUL instruction and side > void mul_long(u32 s) > { > #ifdef __HAS_LONG_LONG__ >- u64 res = (u32)M.x86.R_EAX * (u32)s; >+ u64 res = (u64)M.x86.R_EAX * s; > > M.x86.R_EAX = (u32)res; > M.x86.R_EDX = (u32)(res >> 32);
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