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CR8 support

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1237 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-01-23 20:46:56 +00:00
parent 0523c6b7c5
commit 9230e66e5c
3 changed files with 21 additions and 11 deletions
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12
hw/apic.c
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@ -100,6 +100,18 @@ uint64_t cpu_get_apic_base(CPUState *env)
return s->apicbase;
}
void cpu_set_apic_tpr(CPUX86State *env, uint8_t val)
{
APICState *s = env->apic_state;
s->tpr = (val & 0x0f) << 4;
}
uint8_t cpu_get_apic_tpr(CPUX86State *env)
{
APICState *s = env->apic_state;
return s->tpr >> 4;
}
/* return -1 if no bit is set */
static int get_highest_priority_int(uint32_t *tab)
{