DEF_HELPER(void, helper_syscall, (int next_eip_addend))
DEF_HELPER(void, helper_sysret, (int dflag))
#endif
-DEF_HELPER(void, helper_hlt, (void))
+DEF_HELPER(void, helper_hlt, (int next_eip_addend))
DEF_HELPER(void, helper_monitor, (target_ulong ptr))
-DEF_HELPER(void, helper_mwait, (void))
+DEF_HELPER(void, helper_mwait, (int next_eip_addend))
DEF_HELPER(void, helper_debug, (void))
DEF_HELPER(void, helper_raise_interrupt, (int intno, int next_eip_addend))
DEF_HELPER(void, helper_raise_exception, (int exception_index))
}
#endif
-void helper_hlt(void)
+static void do_hlt(void)
{
- helper_svm_check_intercept_param(SVM_EXIT_HLT, 0);
-
env->hflags &= ~HF_INHIBIT_IRQ_MASK; /* needed if sti is just before */
env->halted = 1;
env->exception_index = EXCP_HLT;
cpu_loop_exit();
}
+void helper_hlt(int next_eip_addend)
+{
+ helper_svm_check_intercept_param(SVM_EXIT_HLT, 0);
+ EIP += next_eip_addend;
+
+ do_hlt();
+}
+
void helper_monitor(target_ulong ptr)
{
if ((uint32_t)ECX != 0)
helper_svm_check_intercept_param(SVM_EXIT_MONITOR, 0);
}
-void helper_mwait(void)
+void helper_mwait(int next_eip_addend)
{
if ((uint32_t)ECX != 0)
raise_exception(EXCP0D_GPF);
helper_svm_check_intercept_param(SVM_EXIT_MWAIT, 0);
+ EIP += next_eip_addend;
+
/* XXX: not complete but not completely erroneous */
if (env->cpu_index != 0 || env->next_cpu != NULL) {
/* more than one CPU: do not sleep because another CPU may
wake this one */
} else {
- helper_hlt();
+ do_hlt();
}
}
} else {
if (s->cc_op != CC_OP_DYNAMIC)
gen_op_set_cc_op(s->cc_op);
- gen_jmp_im(s->pc - s->cs_base);
- tcg_gen_helper_0_0(helper_hlt);
+ gen_jmp_im(pc_start - s->cs_base);
+ tcg_gen_helper_0_1(helper_hlt, tcg_const_i32(s->pc - pc_start));
s->is_jmp = 3;
}
break;
if (!(s->cpuid_ext_features & CPUID_EXT_MONITOR) ||
s->cpl != 0)
goto illegal_op;
+ if (s->cc_op != CC_OP_DYNAMIC)
+ gen_op_set_cc_op(s->cc_op);
gen_jmp_im(pc_start - s->cs_base);
#ifdef TARGET_X86_64
if (s->aflag == 2) {
gen_op_set_cc_op(s->cc_op);
s->cc_op = CC_OP_DYNAMIC;
}
- gen_jmp_im(s->pc - s->cs_base);
- tcg_gen_helper_0_0(helper_mwait);
+ gen_jmp_im(pc_start - s->cs_base);
+ tcg_gen_helper_0_1(helper_mwait, tcg_const_i32(s->pc - pc_start));
gen_eob(s);
break;
default: