diff options
| -rw-r--r-- | target-arm/cpu.h | 3 | ||||
| -rw-r--r-- | target-arm/helper.c | 6 |
2 files changed, 8 insertions, 1 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 5bcd53ac73..0d963250e7 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -362,7 +362,8 @@ enum arm_features { ARM_FEATURE_DIV, ARM_FEATURE_M, /* Microcontroller profile. */ ARM_FEATURE_OMAPCP, /* OMAP specific CP15 ops handling. */ - ARM_FEATURE_THUMB2EE + ARM_FEATURE_THUMB2EE, + ARM_FEATURE_V7MP /* v7 Multiprocessing Extensions */ }; static inline int arm_feature(CPUARMState *env, int feature) diff --git a/target-arm/helper.c b/target-arm/helper.c index b562767279..3cf91818b9 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -123,6 +123,11 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id) set_feature(env, ARM_FEATURE_VFP_FP16); set_feature(env, ARM_FEATURE_NEON); set_feature(env, ARM_FEATURE_THUMB2EE); + /* Note that A9 supports the MP extensions even for + * A9UP and single-core A9MP (which are both different + * and valid configurations; we don't model A9UP). + */ + set_feature(env, ARM_FEATURE_V7MP); env->vfp.xregs[ARM_VFP_FPSID] = 0x41034000; /* Guess */ env->vfp.xregs[ARM_VFP_MVFR0] = 0x11110222; env->vfp.xregs[ARM_VFP_MVFR1] = 0x01111111; @@ -152,6 +157,7 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id) set_feature(env, ARM_FEATURE_NEON); set_feature(env, ARM_FEATURE_THUMB2EE); set_feature(env, ARM_FEATURE_DIV); + set_feature(env, ARM_FEATURE_V7MP); break; case ARM_CPUID_TI915T: case ARM_CPUID_TI925T: |