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[Qemu-devel] [4334] Correctly save and restore env->a20_mask now that it
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [4334] Correctly save and restore env->a20_mask now that it is a 64-bit |
Date: |
Sun, 04 May 2008 20:11:44 +0000 |
Revision: 4334
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4334
Author: aurel32
Date: 2008-05-04 20:11:44 +0000 (Sun, 04 May 2008)
Log Message:
-----------
Correctly save and restore env->a20_mask now that it is a 64-bit
variable. Noticed by Erik de Castro Lopo.
Modified Paths:
--------------
trunk/target-i386/machine.c
Modified: trunk/target-i386/machine.c
===================================================================
--- trunk/target-i386/machine.c 2008-05-04 20:11:34 UTC (rev 4333)
+++ trunk/target-i386/machine.c 2008-05-04 20:11:44 UTC (rev 4334)
@@ -32,6 +32,7 @@
CPUState *env = opaque;
uint16_t fptag, fpus, fpuc, fpregs_format;
uint32_t hflags;
+ int32_t a20_mask;
int i;
for(i = 0; i < CPU_NB_REGS; i++)
@@ -100,7 +101,8 @@
qemu_put_betls(f, &env->dr[i]);
/* MMU */
- qemu_put_be32s(f, &env->a20_mask);
+ a20_mask = (int32_t) env->a20_mask;
+ qemu_put_be32s(f, &a20_mask);
/* XMM */
qemu_put_be32s(f, &env->mxcsr);
@@ -150,6 +152,7 @@
int i, guess_mmx;
uint32_t hflags;
uint16_t fpus, fpuc, fptag, fpregs_format;
+ int32_t a20_mask;
if (version_id != 3 && version_id != 4)
return -EINVAL;
@@ -238,7 +241,8 @@
qemu_get_betls(f, &env->dr[i]);
/* MMU */
- qemu_get_be32s(f, &env->a20_mask);
+ qemu_get_be32s(f, &a20_mask);
+ env->a20_mask = a20_mask;
qemu_get_be32s(f, &env->mxcsr);
for(i = 0; i < CPU_NB_REGS; i++) {
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