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target-arm: Infer Thumb division feature from M profile 

M => THUMB_DIV

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Andreas Färber 2011-12-13 18:19:24 +00:00 committed by Peter Maydell
parent b3faf5f02e
commit 908ce98085
1 changed files with 3 additions and 1 deletions
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4
target-arm/helper.c
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@ -163,7 +163,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
case ARM_CPUID_CORTEXM3:
set_feature(env, ARM_FEATURE_V7);
set_feature(env, ARM_FEATURE_M);
set_feature(env, ARM_FEATURE_THUMB_DIV);
break;
case ARM_CPUID_ANY: /* For userspace emulation. */
set_feature(env, ARM_FEATURE_V7);
@ -243,6 +242,9 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
if (arm_feature(env, ARM_FEATURE_V5)) {
set_feature(env, ARM_FEATURE_V4T);
}
if (arm_feature(env, ARM_FEATURE_M)) {
set_feature(env, ARM_FEATURE_THUMB_DIV);
}
if (arm_feature(env, ARM_FEATURE_ARM_DIV)) {
set_feature(env, ARM_FEATURE_THUMB_DIV);
}