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return model id in cpuid for x86_64 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1374 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-04-23 17:50:32 +00:00
parent f419b32104
commit a6f379881e
1 changed files with 17 additions and 0 deletions
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17
target-i386/helper2.c
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@ -102,15 +102,32 @@ CPUX86State *cpu_x86_init(void)
stepping = 3;
#endif
#endif
env->cpuid_level = 2;
env->cpuid_version = (family << 8) | (model << 4) | stepping;
env->cpuid_features = (CPUID_FP87 | CPUID_DE | CPUID_PSE |
CPUID_TSC | CPUID_MSR | CPUID_MCE |
CPUID_CX8 | CPUID_PGE | CPUID_CMOV);
env->cpuid_ext_features = 0;
env->cpuid_features |= CPUID_FXSR | CPUID_MMX | CPUID_SSE | CPUID_SSE2 | CPUID_PAE | CPUID_SEP;
env->cpuid_xlevel = 0;
{
const char *model_id = "QEMU Virtual CPU version " QEMU_VERSION;
int c, len, i;
len = strlen(model_id);
for(i = 0; i < 48; i++) {
if (i >= len)
c = '\0';
else
c = model_id[i];
env->cpuid_model[i >> 2] |= c << (8 * (i & 3));
}
}
#ifdef TARGET_X86_64
/* currently not enabled for std i386 because not fully tested */
env->cpuid_features |= CPUID_APIC;
env->cpuid_ext2_features = (env->cpuid_features & 0x0183F3FF);
env->cpuid_ext2_features |= CPUID_EXT2_LM | CPUID_EXT2_SYSCALL;
env->cpuid_xlevel = 0x80000008;
#endif
}
cpu_single_env = env;