/* excp_helper.c */
void QEMU_NORETURN raise_exception(CPUX86State *env, int exception_index);
+void QEMU_NORETURN raise_exception_ra(CPUX86State *env, int exception_index,
+ uintptr_t retaddr);
void QEMU_NORETURN raise_exception_err(CPUX86State *env, int exception_index,
int error_code);
+void QEMU_NORETURN raise_exception_err_ra(CPUX86State *env, int exception_index,
+ int error_code, uintptr_t retaddr);
void QEMU_NORETURN raise_interrupt(CPUX86State *nenv, int intno, int is_int,
int error_code, int next_eip_addend);
#include "sysemu/sysemu.h"
#include "exec/helper-proto.h"
-#if 0
-#define raise_exception_err(env, a, b) \
- do { \
- qemu_log("raise_exception line=%d\n", __LINE__); \
- (raise_exception_err)(env, a, b); \
- } while (0)
-#endif
-
void helper_raise_interrupt(CPUX86State *env, int intno, int next_eip_addend)
{
raise_interrupt(env, intno, 1, 0, next_eip_addend);
*/
static void QEMU_NORETURN raise_interrupt2(CPUX86State *env, int intno,
int is_int, int error_code,
- int next_eip_addend)
+ int next_eip_addend,
+ uintptr_t retaddr)
{
CPUState *cs = CPU(x86_env_get_cpu(env));
env->error_code = error_code;
env->exception_is_int = is_int;
env->exception_next_eip = env->eip + next_eip_addend;
- cpu_loop_exit(cs);
+ cpu_loop_exit_restore(cs, retaddr);
}
/* shortcuts to generate exceptions */
void QEMU_NORETURN raise_interrupt(CPUX86State *env, int intno, int is_int,
int error_code, int next_eip_addend)
{
- raise_interrupt2(env, intno, is_int, error_code, next_eip_addend);
+ raise_interrupt2(env, intno, is_int, error_code, next_eip_addend, 0);
}
void raise_exception_err(CPUX86State *env, int exception_index,
int error_code)
{
- raise_interrupt2(env, exception_index, 0, error_code, 0);
+ raise_interrupt2(env, exception_index, 0, error_code, 0, 0);
+}
+
+void raise_exception_err_ra(CPUX86State *env, int exception_index,
+ int error_code, uintptr_t retaddr)
+{
+ raise_interrupt2(env, exception_index, 0, error_code, 0, retaddr);
}
void raise_exception(CPUX86State *env, int exception_index)
{
- raise_interrupt2(env, exception_index, 0, 0, 0);
+ raise_interrupt2(env, exception_index, 0, 0, 0, 0);
+}
+
+void raise_exception_ra(CPUX86State *env, int exception_index, uintptr_t retaddr)
+{
+ raise_interrupt2(env, exception_index, 0, 0, 0, retaddr);
}