diff options
Diffstat (limited to 'target-sparc/helper.c')
| -rw-r--r-- | target-sparc/helper.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/target-sparc/helper.c b/target-sparc/helper.c index ae70595..63d08e7 100644 --- a/target-sparc/helper.c +++ b/target-sparc/helper.c @@ -21,19 +21,10 @@ #define DEBUG_PCALL -#if 0 -#define raise_exception_err(a, b)\ -do {\ - fprintf(logfile, "raise_exception line=%d\n", __LINE__);\ - (raise_exception_err)(a, b);\ -} while (0) -#endif - /* Sparc MMU emulation */ int cpu_sparc_handle_mmu_fault (CPUState *env, uint32_t address, int rw, int is_user, int is_softmmu); - /* thread support */ spinlock_t global_cpu_lock = SPIN_LOCK_UNLOCKED; @@ -48,15 +39,6 @@ void cpu_unlock(void) spin_unlock(&global_cpu_lock); } -#if 0 -void cpu_loop_exit(void) -{ - /* NOTE: the register at this point must be saved by hand because - longjmp restore them */ - longjmp(env->jmp_env, 1); -} -#endif - #if !defined(CONFIG_USER_ONLY) #define MMUSUFFIX _mmu @@ -258,7 +240,7 @@ int cpu_sparc_handle_mmu_fault (CPUState *env, uint32_t address, int rw, env->mmuregs[3] |= (access_index << 5) | (error_code << 2) | 2; env->mmuregs[4] = address; /* Fault address register */ - if (env->mmuregs[0] & MMU_NF) // No fault + if (env->mmuregs[0] & MMU_NF || env->psret == 0) // No fault return 0; env->exception_index = exception; @@ -306,7 +288,7 @@ void do_interrupt(int intno, int is_int, int error_code, fprintf(logfile, "%6d: v=%02x e=%04x i=%d pc=%08x npc=%08x SP=%08x\n", count, intno, error_code, is_int, env->pc, - env->npc, env->gregs[7]); + env->npc, env->regwptr[6]); #if 0 cpu_sparc_dump_state(env, logfile, 0); { |