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target-arm: Convert MPIDR

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Convert the MPIDR to the new cp15 register scheme.
This includes giving it its own feature bit rather
than doing a CPUID value check.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2012-06-20 11:57:20 +00:00
parent 776d4e5c6c
commit 81bdde9dcd
3 changed files with 31 additions and 22 deletions
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2
target-arm/cpu.c
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@ -162,6 +162,7 @@ void arm_cpu_realize(ARMCPU *cpu)
if (arm_feature(env, ARM_FEATURE_V7)) {
set_feature(env, ARM_FEATURE_VAPA);
set_feature(env, ARM_FEATURE_THUMB2);
set_feature(env, ARM_FEATURE_MPIDR);
if (!arm_feature(env, ARM_FEATURE_M)) {
set_feature(env, ARM_FEATURE_V6K);
} else {
@ -350,6 +351,7 @@ static void arm11mpcore_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V6K);
set_feature(&cpu->env, ARM_FEATURE_VFP);
set_feature(&cpu->env, ARM_FEATURE_VAPA);
set_feature(&cpu->env, ARM_FEATURE_MPIDR);
set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
cpu->midr = ARM_CPUID_ARM11MPCORE;
cpu->reset_fpsid = 0x410120b4;