From 8637c67fc56c70a029c8f4c2ca99e2c89e804703 Mon Sep 17 00:00:00 2001 From: pbrook Date: Tue, 14 Mar 2006 14:20:32 +0000 Subject: [PATCH] Fix FIQ bank switching. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1786 c046a42c-6fe2-441c-8c8c-71466251a162 --- target-arm/helper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target-arm/helper.c b/target-arm/helper.c index d0cd6d8e54..60eee5c2c8 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -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); -- GitLab