diff options
Diffstat (limited to 'target/arm/cpu.c')
| -rw-r--r-- | target/arm/cpu.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 30e29fd..3b556f1 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -311,6 +311,10 @@ static void arm_cpu_reset_hold(Object *obj, ResetType type) env->cp15.mdscr_el1 |= 1 << 12; /* Enable FEAT_MOPS */ env->cp15.sctlr_el[1] |= SCTLR_MSCEN; + /* For Linux, GCSPR_EL0 is always readable. */ + if (cpu_isar_feature(aa64_gcs, cpu)) { + env->cp15.gcscr_el[0] = GCSCRE0_NTR; + } #else /* Reset into the highest available EL */ if (arm_feature(env, ARM_FEATURE_EL3)) { @@ -635,12 +639,22 @@ void arm_emulate_firmware_reset(CPUState *cpustate, int target_el) if (cpu_isar_feature(aa64_fgt, cpu)) { env->cp15.scr_el3 |= SCR_FGTEN; } + if (cpu_isar_feature(aa64_gcs, cpu)) { + env->cp15.scr_el3 |= SCR_GCSEN; + } if (cpu_isar_feature(aa64_tcr2, cpu)) { env->cp15.scr_el3 |= SCR_TCR2EN; } if (cpu_isar_feature(aa64_sctlr2, cpu)) { env->cp15.scr_el3 |= SCR_SCTLR2EN; } + if (cpu_isar_feature(aa64_s1pie, cpu) || + cpu_isar_feature(aa64_s2pie, cpu)) { + env->cp15.scr_el3 |= SCR_PIEN; + } + if (cpu_isar_feature(aa64_mec, cpu)) { + env->cp15.scr_el3 |= SCR_MECEN; + } } if (target_el == 2) { @@ -819,7 +833,7 @@ static void aarch64_cpu_dump_state(CPUState *cs, FILE *f, int flags) { ARMCPU *cpu = ARM_CPU(cs); CPUARMState *env = &cpu->env; - uint32_t psr = pstate_read(env); + uint64_t psr = pstate_read(env); int i, j; int el = arm_current_el(env); uint64_t hcr = arm_hcr_el2_eff(env); @@ -841,7 +855,7 @@ static void aarch64_cpu_dump_state(CPUState *cs, FILE *f, int flags) } else { ns_status = ""; } - qemu_fprintf(f, "PSTATE=%08x %c%c%c%c %sEL%d%c", + qemu_fprintf(f, "PSTATE=%016" PRIx64 " %c%c%c%c %sEL%d%c", psr, psr & PSTATE_N ? 'N' : '-', psr & PSTATE_Z ? 'Z' : '-', @@ -858,7 +872,7 @@ static void aarch64_cpu_dump_state(CPUState *cs, FILE *f, int flags) (FIELD_EX64(env->svcr, SVCR, SM) ? 'S' : '-')); } if (cpu_isar_feature(aa64_bti, cpu)) { - qemu_fprintf(f, " BTYPE=%d", (psr & PSTATE_BTYPE) >> 10); + qemu_fprintf(f, " BTYPE=%d", (int)(psr & PSTATE_BTYPE) >> 10); } qemu_fprintf(f, "%s%s%s", (hcr & HCR_NV) ? " NV" : "", |