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| author | Peter Maydell <peter.maydell@linaro.org> | 2012-04-20 17:58:34 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2012-04-21 18:11:35 +0000 |
| commit | 0cc892fd97b2d232ae45a30aec342a2e0fb148aa (patch) | |
| tree | 3f7f864fa29ce6a00d22669b3f35664bf95d3e3f /target-arm/helper.c | |
| parent | 4e851c380eda2bf27ff2ded85e4c80a342e6a72f (diff) | |
| download | qemu-0cc892fd97b2d232ae45a30aec342a2e0fb148aa.zip qemu-0cc892fd97b2d232ae45a30aec342a2e0fb148aa.tar.gz qemu-0cc892fd97b2d232ae45a30aec342a2e0fb148aa.tar.bz2 | |
target-arm: Move iWMMXT wCID reset to cpu_state_reset
Move the iWMMXT wCID reset to cpu_state_reset(). Since
we use the same value for all CPUs with this feature
(with the major/minor revision fields set to the QEMU
specific 'Q' value) there's no need to create an ARMCPU
field just for this.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-arm/helper.c')
| -rw-r--r-- | target-arm/helper.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index 3e31f94..319614a 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -121,7 +121,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id) case ARM_CPUID_PXA270_B1: case ARM_CPUID_PXA270_C0: case ARM_CPUID_PXA270_C5: - env->iwmmxt.cregs[ARM_IWMMXT_wCID] = 0x69051000 | 'Q'; break; case ARM_CPUID_SA1100: case ARM_CPUID_SA1110: @@ -161,6 +160,10 @@ void cpu_state_reset(CPUARMState *env) env->cp15.c0_cachetype = cpu->ctr; env->cp15.c1_sys = cpu->reset_sctlr; + if (arm_feature(env, ARM_FEATURE_IWMMXT)) { + env->iwmmxt.cregs[ARM_IWMMXT_wCID] = 0x69051000 | 'Q'; + } + #if defined (CONFIG_USER_ONLY) env->uncached_cpsr = ARM_CPU_MODE_USR; /* For user mode we must enable access to coprocessors */ |