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kqemu support

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1283 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-02-10 22:05:51 +00:00
parent 92a31b1fff
commit 9df217a317
5 changed files with 527 additions and 11 deletions
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26
cpu-exec.c
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@ -209,7 +209,33 @@ int cpu_exec(CPUState *env1)
#endif
}
env->exception_index = -1;
}
#ifdef USE_KQEMU
if (kqemu_is_ok(env) && env->interrupt_request == 0) {
int ret;
env->eflags = env->eflags | cc_table[CC_OP].compute_all() | (DF & DF_MASK);
ret = kqemu_cpu_exec(env);
/* put eflags in CPU temporary format */
CC_SRC = env->eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
DF = 1 - (2 * ((env->eflags >> 10) & 1));
CC_OP = CC_OP_EFLAGS;
env->eflags &= ~(DF_MASK | CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
if (ret == 1) {
/* exception */
longjmp(env->jmp_env, 1);
} else if (ret == 2) {
/* softmmu execution needed */
} else {
if (env->interrupt_request != 0) {
/* hardware interrupt will be executed just after */
} else {
/* otherwise, we restart */
longjmp(env->jmp_env, 1);
}
}
}
#endif
T0 = 0; /* force lookup of first TB */
for(;;) {
#ifdef __sparc__