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Fix FIQ bank switching.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1786 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
pbrook 2006-03-14 14:20:32 +00:00
parent d80cfb3f70
commit 8637c67fc5
1 changed files with 2 additions and 2 deletions
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4
target-arm/helper.c
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@ -138,10 +138,10 @@ void switch_mode(CPUState *env, int mode)
if (old_mode == ARM_CPU_MODE_FIQ) {
memcpy (env->fiq_regs, env->regs + 8, 5 * sizeof(uint32_t));
memcpy (env->regs, env->usr_regs + 8, 5 * sizeof(uint32_t));
memcpy (env->regs + 8, env->usr_regs, 5 * sizeof(uint32_t));
} else if (mode == ARM_CPU_MODE_FIQ) {
memcpy (env->usr_regs, env->regs + 8, 5 * sizeof(uint32_t));
memcpy (env->regs, env->fiq_regs + 8, 5 * sizeof(uint32_t));
memcpy (env->regs + 8, env->fiq_regs, 5 * sizeof(uint32_t));
}
i = bank_number(old_mode);