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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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28
target-i386/helper.c
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@ -1274,7 +1274,7 @@ void helper_cpuid(void)
case 1:
EAX = env->cpuid_version;
EBX = 0;
ECX = 0;
ECX = env->cpuid_ext_features;
EDX = env->cpuid_features;
break;
default:
@ -1828,6 +1828,12 @@ void helper_lcall_protected_T0_T1(int shift, int next_eip)
ESP = (ESP & ~sp_mask) | (sp & sp_mask);
EIP = offset;
}
#ifdef USE_KQEMU
if (kqemu_is_ok(env)) {
env->exception_index = -1;
cpu_loop_exit();
}
#endif
}
/* real and vm86 mode iret */
@ -2097,11 +2103,25 @@ void helper_iret_protected(int shift, int next_eip)
} else {
helper_ret_protected(shift, 1, 0);
}
#ifdef USE_KQEMU
if (kqemu_is_ok(env)) {
CC_OP = CC_OP_EFLAGS;
env->exception_index = -1;
cpu_loop_exit();
}
#endif
}
void helper_lret_protected(int shift, int addend)
{
helper_ret_protected(shift, 0, addend);
#ifdef USE_KQEMU
if (kqemu_is_ok(env)) {
CC_OP = CC_OP_EFLAGS;
env->exception_index = -1;
cpu_loop_exit();
}
#endif
}
void helper_sysenter(void)
@ -2146,6 +2166,12 @@ void helper_sysexit(void)
DESC_W_MASK | DESC_A_MASK);
ESP = ECX;
EIP = EDX;
#ifdef USE_KQEMU
if (kqemu_is_ok(env)) {
env->exception_index = -1;
cpu_loop_exit();
}
#endif
}
void helper_movl_crN_T0(int reg)