diff options
Diffstat (limited to 'target-sh4/translate.c')
| -rw-r--r-- | target-sh4/translate.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/target-sh4/translate.c b/target-sh4/translate.c index 69d507d864..04bc94a0b1 100644 --- a/target-sh4/translate.c +++ b/target-sh4/translate.c @@ -185,30 +185,27 @@ void cpu_dump_state(CPUState * env, FILE * f, } } -static void cpu_sh4_reset(CPUSH4State * env) +void cpu_reset(CPUSH4State * env) { if (qemu_loglevel_mask(CPU_LOG_RESET)) { qemu_log("CPU Reset (CPU %d)\n", env->cpu_index); log_cpu_state(env, 0); } -#if defined(CONFIG_USER_ONLY) - env->sr = 0; -#else - env->sr = SR_MD | SR_RB | SR_BL | SR_I3 | SR_I2 | SR_I1 | SR_I0; -#endif - env->vbr = 0; + memset(env, 0, offsetof(CPUSH4State, breakpoints)); + tlb_flush(env, 1); + env->pc = 0xA0000000; #if defined(CONFIG_USER_ONLY) env->fpscr = FPSCR_PR; /* value for userspace according to the kernel */ set_float_rounding_mode(float_round_nearest_even, &env->fp_status); /* ?! */ #else + env->sr = SR_MD | SR_RB | SR_BL | SR_I3 | SR_I2 | SR_I1 | SR_I0; env->fpscr = FPSCR_DN | FPSCR_RM_ZERO; /* CPU reset value according to SH4 manual */ set_float_rounding_mode(float_round_to_zero, &env->fp_status); set_flush_to_zero(1, &env->fp_status); #endif set_default_nan_mode(1, &env->fp_status); - env->mmucr = 0; } typedef struct { @@ -267,7 +264,7 @@ void sh4_cpu_list(FILE *f, fprintf_function cpu_fprintf) (*cpu_fprintf)(f, "%s\n", sh4_defs[i].name); } -static void cpu_sh4_register(CPUSH4State *env, const sh4_def_t *def) +static void cpu_register(CPUSH4State *env, const sh4_def_t *def) { env->pvr = def->pvr; env->prr = def->prr; @@ -289,9 +286,8 @@ CPUSH4State *cpu_sh4_init(const char *cpu_model) env->movcal_backup_tail = &(env->movcal_backup); sh4_translate_init(); env->cpu_model_str = cpu_model; - cpu_sh4_reset(env); - cpu_sh4_register(env, def); - tlb_flush(env, 1); + cpu_reset(env); + cpu_register(env, def); qemu_init_vcpu(env); return env; } |