diff options
| -rw-r--r-- | target-arm/cpu.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c index 7496983b42..524e8414ad 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -812,6 +812,15 @@ static void cortex_m3_initfn(Object *obj) cpu->midr = 0x410fc231; } +static void cortex_m4_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + set_feature(&cpu->env, ARM_FEATURE_V7); + set_feature(&cpu->env, ARM_FEATURE_M); + set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP); + cpu->midr = 0x410fc240; /* r0p0 */ +} static void arm_v7m_class_init(ObjectClass *oc, void *data) { CPUClass *cc = CPU_CLASS(oc); @@ -1214,6 +1223,8 @@ static const ARMCPUInfo arm_cpus[] = { { .name = "arm11mpcore", .initfn = arm11mpcore_initfn }, { .name = "cortex-m3", .initfn = cortex_m3_initfn, .class_init = arm_v7m_class_init }, + { .name = "cortex-m4", .initfn = cortex_m4_initfn, + .class_init = arm_v7m_class_init }, { .name = "cortex-a8", .initfn = cortex_a8_initfn }, { .name = "cortex-a9", .initfn = cortex_a9_initfn }, { .name = "cortex-a15", .initfn = cortex_a15_initfn }, |