Revision 94451178 target-i386/op_helper.c
| b/target-i386/op_helper.c | ||
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| 4547 | 4547 |
} |
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#endif |
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void helper_hlt(void)
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static void do_hlt(void)
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{
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helper_svm_check_intercept_param(SVM_EXIT_HLT, 0); |
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env->hflags &= ~HF_INHIBIT_IRQ_MASK; /* needed if sti is just before */ |
| 4555 | 4553 |
env->halted = 1; |
| 4556 | 4554 |
env->exception_index = EXCP_HLT; |
| 4557 | 4555 |
cpu_loop_exit(); |
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} |
| 4559 | 4557 |
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void helper_hlt(int next_eip_addend) |
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{
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helper_svm_check_intercept_param(SVM_EXIT_HLT, 0); |
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EIP += next_eip_addend; |
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do_hlt(); |
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} |
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void helper_monitor(target_ulong ptr) |
| 4561 | 4567 |
{
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if ((uint32_t)ECX != 0) |
| ... | ... | |
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helper_svm_check_intercept_param(SVM_EXIT_MONITOR, 0); |
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} |
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void helper_mwait(void)
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void helper_mwait(int next_eip_addend)
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{
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if ((uint32_t)ECX != 0) |
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raise_exception(EXCP0D_GPF); |
| 4572 | 4578 |
helper_svm_check_intercept_param(SVM_EXIT_MWAIT, 0); |
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EIP += next_eip_addend; |
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/* XXX: not complete but not completely erroneous */ |
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if (env->cpu_index != 0 || env->next_cpu != NULL) {
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/* more than one CPU: do not sleep because another CPU may |
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wake this one */ |
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} else {
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helper_hlt();
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do_hlt();
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} |
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} |
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