summaryrefslogtreecommitdiffstats
path: root/target-arm/cpu.c
diff options
context:
space:
mode:
Diffstat (limited to 'target-arm/cpu.c')
-rw-r--r--target-arm/cpu.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 6e7ce89..1ce8a9b 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -60,7 +60,7 @@ static void cp_reg_reset(gpointer key, gpointer value, gpointer opaque)
return;
}
- if (ri->type & ARM_CP_64BIT) {
+ if (cpreg_field_is_64bit(ri)) {
CPREG_FIELD64(&cpu->env, ri) = ri->resetvalue;
} else {
CPREG_FIELD32(&cpu->env, ri) = ri->resetvalue;
@@ -91,9 +91,10 @@ static void arm_cpu_reset(CPUState *s)
env->aarch64 = 1;
#if defined(CONFIG_USER_ONLY)
env->pstate = PSTATE_MODE_EL0t;
+ /* Userspace expects access to CTL_EL0 and the cache ops */
+ env->cp15.c1_sys |= SCTLR_UCT | SCTLR_UCI;
#else
- env->pstate = PSTATE_D | PSTATE_A | PSTATE_I | PSTATE_F
- | PSTATE_MODE_EL1h;
+ env->pstate = PSTATE_MODE_EL1h;
#endif
}
@@ -108,13 +109,14 @@ static void arm_cpu_reset(CPUState *s)
}
#else
/* SVC mode with interrupts disabled. */
- env->uncached_cpsr = ARM_CPU_MODE_SVC | CPSR_A | CPSR_F | CPSR_I;
+ env->uncached_cpsr = ARM_CPU_MODE_SVC;
+ env->daif = PSTATE_D | PSTATE_A | PSTATE_I | PSTATE_F;
/* On ARMv7-M the CPSR_I is the value of the PRIMASK register, and is
clear at reset. Initial SP and PC are loaded from ROM. */
if (IS_M(env)) {
uint32_t pc;
uint8_t *rom;
- env->uncached_cpsr &= ~CPSR_I;
+ env->daif &= ~PSTATE_I;
rom = rom_ptr(0);
if (rom) {
/* We should really use ldl_phys here, in case the guest
@@ -922,6 +924,7 @@ static void arm_any_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
set_feature(&cpu->env, ARM_FEATURE_ARM_DIV);
set_feature(&cpu->env, ARM_FEATURE_V7MP);
+ set_feature(&cpu->env, ARM_FEATURE_CRC);
#ifdef TARGET_AARCH64
set_feature(&cpu->env, ARM_FEATURE_AARCH64);
#endif
OpenPOWER on IntegriCloud