diff options
Diffstat (limited to 'target-m68k')
| -rw-r--r-- | target-m68k/op_helper.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/target-m68k/op_helper.c b/target-m68k/op_helper.c index 4f8fabb922..1af0ca647b 100644 --- a/target-m68k/op_helper.c +++ b/target-m68k/op_helper.c @@ -62,8 +62,8 @@ static void do_rte(CPUM68KState *env) env->pc = cpu_ldl_kernel(env, sp + 4); sp |= (fmt >> 28) & 3; env->sr = fmt & 0xffff; - m68k_switch_sp(env); env->aregs[7] = sp + 8; + m68k_switch_sp(env); } static void do_interrupt_all(CPUM68KState *env, int is_hw) @@ -107,10 +107,7 @@ static void do_interrupt_all(CPUM68KState *env, int is_hw) vector = cs->exception_index << 2; - sp = env->aregs[7]; - fmt |= 0x40000000; - fmt |= (sp & 3) << 28; fmt |= vector << 16; fmt |= env->sr; @@ -120,6 +117,8 @@ static void do_interrupt_all(CPUM68KState *env, int is_hw) env->sr &= ~SR_M; } m68k_switch_sp(env); + sp = env->aregs[7]; + fmt |= (sp & 3) << 28; /* ??? This could cause MMU faults. */ sp &= ~3; |