#ifdef __sparc__
int saved_i7, tmp_T0;
#endif
- int code_gen_size, ret;
+ int code_gen_size, ret, interrupt_request;
void (*gen_func)(void);
TranslationBlock *tb, **ptb;
uint8_t *tc_ptr, *cs_base, *pc;
#else
#error unsupported target CPU
#endif
- env->interrupt_request = 0;
env->exception_index = -1;
/* prepare setjmp context for exception handling */
}
env->exception_index = -1;
}
-#if defined(TARGET_I386)
- /* if hardware interrupt pending, we execute it */
- if (env->hard_interrupt_request &&
- (env->eflags & IF_MASK)) {
- int intno;
- intno = cpu_x86_get_pic_interrupt(env);
- if (loglevel) {
- fprintf(logfile, "Servicing hardware INT=0x%02x\n", intno);
- }
- do_interrupt(intno, 0, 0, 0);
- env->hard_interrupt_request = 0;
- }
-#endif
T0 = 0; /* force lookup of first TB */
for(;;) {
#ifdef __sparc__
/* g1 can be modified by some libc? functions */
tmp_T0 = T0;
#endif
- if (env->interrupt_request) {
- env->exception_index = EXCP_INTERRUPT;
- cpu_loop_exit();
+ interrupt_request = env->interrupt_request;
+ if (interrupt_request) {
+#if defined(TARGET_I386)
+ /* if hardware interrupt pending, we execute it */
+ if ((interrupt_request & CPU_INTERRUPT_HARD) &&
+ (env->eflags & IF_MASK)) {
+ int intno;
+ intno = cpu_x86_get_pic_interrupt(env);
+ if (loglevel) {
+ fprintf(logfile, "Servicing hardware INT=0x%02x\n", intno);
+ }
+ do_interrupt(intno, 0, 0, 0);
+ env->interrupt_request &= ~CPU_INTERRUPT_HARD;
+ }
+#endif
+ if (interrupt_request & CPU_INTERRUPT_EXIT) {
+ env->interrupt_request &= ~CPU_INTERRUPT_EXIT;
+ env->exception_index = EXCP_INTERRUPT;
+ cpu_loop_exit();
+ }
}
#ifdef DEBUG_EXEC
if (loglevel) {
env->regs[R_EBP] = EBP;
env->regs[R_ESP] = ESP;
env->eflags = env->eflags | cc_table[CC_OP].compute_all() | (DF & DF_MASK);
- cpu_x86_dump_state(env, logfile, 0);
+ cpu_x86_dump_state(env, logfile, X86_DUMP_CCOP);
env->eflags &= ~(DF_MASK | CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
#elif defined(TARGET_ARM)
cpu_arm_dump_state(env, logfile, 0);
{
TranslationBlock *tb;
int ret;
-
+
if (cpu_single_env)
env = cpu_single_env; /* XXX: find a correct solution for multithread */
#if defined(DEBUG_SIGNAL)