diff options
Diffstat (limited to 'target-arm/cpu.c')
| -rw-r--r-- | target-arm/cpu.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c index 5ce7350ce6..fdb7b35f8a 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -109,7 +109,7 @@ static void arm_cpu_reset(CPUState *s) #if defined(CONFIG_USER_ONLY) env->pstate = PSTATE_MODE_EL0t; /* Userspace expects access to DC ZVA, CTL_EL0 and the cache ops */ - env->cp15.c1_sys |= SCTLR_UCT | SCTLR_UCI | SCTLR_DZE; + env->cp15.sctlr_el[1] |= SCTLR_UCT | SCTLR_UCI | SCTLR_DZE; /* and to the FP/Neon instructions */ env->cp15.c1_coproc = deposit64(env->cp15.c1_coproc, 20, 2, 3); #else @@ -167,7 +167,11 @@ static void arm_cpu_reset(CPUState *s) env->thumb = initial_pc & 1; } - if (env->cp15.c1_sys & SCTLR_V) { + /* AArch32 has a hard highvec setting of 0xFFFF0000. If we are currently + * executing as AArch32 then check if highvecs are enabled and + * adjust the PC accordingly. + */ + if (A32_BANKED_CURRENT_REG_GET(env, sctlr) & SCTLR_V) { env->regs[15] = 0xFFFF0000; } |