diff options
Diffstat (limited to 'target/m68k/cpu.c')
| -rw-r--r-- | target/m68k/cpu.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c index 0a3dd83548..03126ba543 100644 --- a/target/m68k/cpu.c +++ b/target/m68k/cpu.c @@ -55,17 +55,17 @@ static void m68k_cpu_reset(CPUState *s) mcc->parent_reset(s); memset(env, 0, offsetof(CPUM68KState, end_reset_fields)); -#if !defined(CONFIG_USER_ONLY) - env->sr = 0x2700; +#ifdef CONFIG_SOFTMMU + cpu_m68k_set_sr(env, SR_S | SR_I); +#else + cpu_m68k_set_sr(env, 0); #endif - m68k_switch_sp(env); for (i = 0; i < 8; i++) { env->fregs[i].d = nan; } cpu_m68k_set_fpcr(env, 0); env->fpsr = 0; - cpu_m68k_set_ccr(env, 0); /* TODO: We should set PC from the interrupt vector. */ env->pc = 0; } @@ -134,9 +134,18 @@ static void m68020_cpu_initfn(Object *obj) m68k_set_feature(env, M68K_FEATURE_CAS); m68k_set_feature(env, M68K_FEATURE_BKPT); m68k_set_feature(env, M68K_FEATURE_RTD); + m68k_set_feature(env, M68K_FEATURE_CHK2); } #define m68030_cpu_initfn m68020_cpu_initfn -#define m68040_cpu_initfn m68020_cpu_initfn + +static void m68040_cpu_initfn(Object *obj) +{ + M68kCPU *cpu = M68K_CPU(obj); + CPUM68KState *env = &cpu->env; + + m68020_cpu_initfn(obj); + m68k_set_feature(env, M68K_FEATURE_M68040); +} static void m68060_cpu_initfn(Object *obj) { @@ -156,6 +165,7 @@ static void m68060_cpu_initfn(Object *obj) m68k_set_feature(env, M68K_FEATURE_CAS); m68k_set_feature(env, M68K_FEATURE_BKPT); m68k_set_feature(env, M68K_FEATURE_RTD); + m68k_set_feature(env, M68K_FEATURE_CHK2); } static void m5208_cpu_initfn(Object *obj) |