aboutsummaryrefslogtreecommitdiff
path: root/target-arm
diff options
context:
space:
mode:
Diffstat (limited to 'target-arm')
-rw-r--r--target-arm/cpu-qom.h2
-rw-r--r--target-arm/cpu.c14
-rw-r--r--target-arm/helper.c14
3 files changed, 18 insertions, 12 deletions
diff --git a/target-arm/cpu-qom.h b/target-arm/cpu-qom.h
index 7cc4cd51ba..c51eb84817 100644
--- a/target-arm/cpu-qom.h
+++ b/target-arm/cpu-qom.h
@@ -71,6 +71,8 @@ typedef struct ARMCPU {
*/
uint32_t midr;
uint32_t reset_fpsid;
+ uint32_t mvfr0;
+ uint32_t mvfr1;
} ARMCPU;
static inline ARMCPU *arm_env_get_cpu(CPUARMState *env)
diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 5fb78030a3..80ca7aa2a8 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -128,6 +128,8 @@ static void arm1136_r2_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_VFP);
cpu->midr = ARM_CPUID_ARM1136_R2;
cpu->reset_fpsid = 0x410120b4;
+ cpu->mvfr0 = 0x11111111;
+ cpu->mvfr1 = 0x00000000;
}
static void arm1136_initfn(Object *obj)
@@ -138,6 +140,8 @@ static void arm1136_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_VFP);
cpu->midr = ARM_CPUID_ARM1136;
cpu->reset_fpsid = 0x410120b4;
+ cpu->mvfr0 = 0x11111111;
+ cpu->mvfr1 = 0x00000000;
}
static void arm1176_initfn(Object *obj)
@@ -148,6 +152,8 @@ static void arm1176_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_VAPA);
cpu->midr = ARM_CPUID_ARM1176;
cpu->reset_fpsid = 0x410120b5;
+ cpu->mvfr0 = 0x11111111;
+ cpu->mvfr1 = 0x00000000;
}
static void arm11mpcore_initfn(Object *obj)
@@ -158,6 +164,8 @@ static void arm11mpcore_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_VAPA);
cpu->midr = ARM_CPUID_ARM11MPCORE;
cpu->reset_fpsid = 0x410120b4;
+ cpu->mvfr0 = 0x11111111;
+ cpu->mvfr1 = 0x00000000;
}
static void cortex_m3_initfn(Object *obj)
@@ -177,6 +185,8 @@ static void cortex_a8_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
cpu->midr = ARM_CPUID_CORTEXA8;
cpu->reset_fpsid = 0x410330c0;
+ cpu->mvfr0 = 0x11110222;
+ cpu->mvfr1 = 0x00011100;
}
static void cortex_a9_initfn(Object *obj)
@@ -194,6 +204,8 @@ static void cortex_a9_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V7MP);
cpu->midr = ARM_CPUID_CORTEXA9;
cpu->reset_fpsid = 0x41033090;
+ cpu->mvfr0 = 0x11110222;
+ cpu->mvfr1 = 0x01111111;
}
static void cortex_a15_initfn(Object *obj)
@@ -209,6 +221,8 @@ static void cortex_a15_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
cpu->midr = ARM_CPUID_CORTEXA15;
cpu->reset_fpsid = 0x410430f0;
+ cpu->mvfr0 = 0x10110222;
+ cpu->mvfr1 = 0x11111111;
}
static void ti925t_initfn(Object *obj)
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 3247dd31d7..777bb036e4 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -72,31 +72,23 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
* for 1136_r2 (in particular r0p2 does not actually implement most
* of the ID registers).
*/
- env->vfp.xregs[ARM_VFP_MVFR0] = 0x11111111;
- env->vfp.xregs[ARM_VFP_MVFR1] = 0x00000000;
memcpy(env->cp15.c0_c1, arm1136_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, arm1136_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x1dd20d2;
env->cp15.c1_sys = 0x00050078;
break;
case ARM_CPUID_ARM1176:
- env->vfp.xregs[ARM_VFP_MVFR0] = 0x11111111;
- env->vfp.xregs[ARM_VFP_MVFR1] = 0x00000000;
memcpy(env->cp15.c0_c1, arm1176_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, arm1176_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x1dd20d2;
env->cp15.c1_sys = 0x00050078;
break;
case ARM_CPUID_ARM11MPCORE:
- env->vfp.xregs[ARM_VFP_MVFR0] = 0x11111111;
- env->vfp.xregs[ARM_VFP_MVFR1] = 0x00000000;
memcpy(env->cp15.c0_c1, mpcore_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, mpcore_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x1dd20d2;
break;
case ARM_CPUID_CORTEXA8:
- env->vfp.xregs[ARM_VFP_MVFR0] = 0x11110222;
- env->vfp.xregs[ARM_VFP_MVFR1] = 0x00011100;
memcpy(env->cp15.c0_c1, cortexa8_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, cortexa8_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x82048004;
@@ -107,8 +99,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
env->cp15.c1_sys = 0x00c50078;
break;
case ARM_CPUID_CORTEXA9:
- env->vfp.xregs[ARM_VFP_MVFR0] = 0x11110222;
- env->vfp.xregs[ARM_VFP_MVFR1] = 0x01111111;
memcpy(env->cp15.c0_c1, cortexa9_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, cortexa9_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x80038003;
@@ -118,8 +108,6 @@ static void cpu_reset_model_id(CPUARMState *env, uint32_t id)
env->cp15.c1_sys = 0x00c50078;
break;
case ARM_CPUID_CORTEXA15:
- env->vfp.xregs[ARM_VFP_MVFR0] = 0x10110222;
- env->vfp.xregs[ARM_VFP_MVFR1] = 0x11111111;
memcpy(env->cp15.c0_c1, cortexa15_cp15_c0_c1, 8 * sizeof(uint32_t));
memcpy(env->cp15.c0_c2, cortexa15_cp15_c0_c2, 8 * sizeof(uint32_t));
env->cp15.c0_cachetype = 0x8444c004;
@@ -194,6 +182,8 @@ void cpu_state_reset(CPUARMState *env)
env->cp15.c15_config_base_address = tmp;
env->cp15.c0_cpuid = cpu->midr;
env->vfp.xregs[ARM_VFP_FPSID] = cpu->reset_fpsid;
+ env->vfp.xregs[ARM_VFP_MVFR0] = cpu->mvfr0;
+ env->vfp.xregs[ARM_VFP_MVFR1] = cpu->mvfr1;
#if defined (CONFIG_USER_ONLY)
env->uncached_cpsr = ARM_CPU_MODE_USR;