diff options
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/helper.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index e97e1a59c7..7fa4ba0adc 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -1617,7 +1617,7 @@ uint32_t HELPER(get_r13_banked)(CPUARMState *env, uint32_t mode) #else /* Map CPU modes onto saved register banks. */ -static inline int bank_number(CPUARMState *env, int mode) +static inline int bank_number(int mode) { switch (mode) { case ARM_CPU_MODE_USR: @@ -1634,8 +1634,7 @@ static inline int bank_number(CPUARMState *env, int mode) case ARM_CPU_MODE_FIQ: return 5; } - cpu_abort(env, "Bad mode %x\n", mode); - return -1; + hw_error("bank number requested for bad CPSR mode value 0x%x\n", mode); } void switch_mode(CPUARMState *env, int mode) @@ -1655,12 +1654,12 @@ void switch_mode(CPUARMState *env, int mode) memcpy (env->regs + 8, env->fiq_regs, 5 * sizeof(uint32_t)); } - i = bank_number(env, old_mode); + i = bank_number(old_mode); env->banked_r13[i] = env->regs[13]; env->banked_r14[i] = env->regs[14]; env->banked_spsr[i] = env->spsr; - i = bank_number(env, mode); + i = bank_number(mode); env->regs[13] = env->banked_r13[i]; env->regs[14] = env->banked_r14[i]; env->spsr = env->banked_spsr[i]; @@ -2530,7 +2529,7 @@ void HELPER(set_r13_banked)(CPUARMState *env, uint32_t mode, uint32_t val) if ((env->uncached_cpsr & CPSR_M) == mode) { env->regs[13] = val; } else { - env->banked_r13[bank_number(env, mode)] = val; + env->banked_r13[bank_number(mode)] = val; } } @@ -2539,7 +2538,7 @@ uint32_t HELPER(get_r13_banked)(CPUARMState *env, uint32_t mode) if ((env->uncached_cpsr & CPSR_M) == mode) { return env->regs[13]; } else { - return env->banked_r13[bank_number(env, mode)]; + return env->banked_r13[bank_number(mode)]; } } |