diff options
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/helper.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index 95af624126..3e7f0db15b 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -319,7 +319,7 @@ static void dacr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { ARMCPU *cpu = arm_env_get_cpu(env); - env->cp15.c3 = value; + raw_write(env, ri, value); tlb_flush(CPU(cpu), 1); /* Flush TLB as domain not tracked in TLB */ } @@ -327,12 +327,12 @@ static void fcse_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { ARMCPU *cpu = arm_env_get_cpu(env); - if (env->cp15.c13_fcse != value) { + if (raw_read(env, ri) != value) { /* Unlike real hardware the qemu TLB uses virtual addresses, * not modified virtual addresses, so this causes a TLB flush. */ tlb_flush(CPU(cpu), 1); - env->cp15.c13_fcse = value; + raw_write(env, ri, value); } } @@ -341,7 +341,7 @@ static void contextidr_write(CPUARMState *env, const ARMCPRegInfo *ri, { ARMCPU *cpu = arm_env_get_cpu(env); - if (env->cp15.contextidr_el1 != value && !arm_feature(env, ARM_FEATURE_MPU) + if (raw_read(env, ri) != value && !arm_feature(env, ARM_FEATURE_MPU) && !extended_addresses_enabled(env)) { /* For VMSA (when not using the LPAE long descriptor page table * format) this register includes the ASID, so do a TLB flush. @@ -349,7 +349,7 @@ static void contextidr_write(CPUARMState *env, const ARMCPRegInfo *ri, */ tlb_flush(CPU(cpu), 1); } - env->cp15.contextidr_el1 = value; + raw_write(env, ri, value); } static void tlbiall_write(CPUARMState *env, const ARMCPRegInfo *ri, @@ -693,7 +693,7 @@ static uint64_t ccsidr_read(CPUARMState *env, const ARMCPRegInfo *ri) static void csselr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { - env->cp15.c0_cssel = value & 0xf; + raw_write(env, ri, value & 0xf); } static uint64_t isr_read(CPUARMState *env, const ARMCPRegInfo *ri) @@ -1216,11 +1216,11 @@ static const ARMCPRegInfo generic_timer_cp_reginfo[] = { static void par_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { if (arm_feature(env, ARM_FEATURE_LPAE)) { - env->cp15.par_el1 = value; + raw_write(env, ri, value); } else if (arm_feature(env, ARM_FEATURE_V7)) { - env->cp15.par_el1 = value & 0xfffff6ff; + raw_write(env, ri, value & 0xfffff6ff); } else { - env->cp15.par_el1 = value & 0xfffff1ff; + raw_write(env, ri, value & 0xfffff1ff); } } @@ -1423,7 +1423,7 @@ static void vmsa_ttbcr_raw_write(CPUARMState *env, const ARMCPRegInfo *ri, * for long-descriptor tables the TTBCR fields are used differently * and the c2_mask and c2_base_mask values are meaningless. */ - env->cp15.c2_control = value; + raw_write(env, ri, value); env->cp15.c2_mask = ~(((uint32_t)0xffffffffu) >> maskshift); env->cp15.c2_base_mask = ~((uint32_t)0x3fffu >> maskshift); } @@ -1445,7 +1445,7 @@ static void vmsa_ttbcr_write(CPUARMState *env, const ARMCPRegInfo *ri, static void vmsa_ttbcr_reset(CPUARMState *env, const ARMCPRegInfo *ri) { env->cp15.c2_base_mask = 0xffffc000u; - env->cp15.c2_control = 0; + raw_write(env, ri, 0); env->cp15.c2_mask = 0; } @@ -1456,7 +1456,7 @@ static void vmsa_tcr_el1_write(CPUARMState *env, const ARMCPRegInfo *ri, /* For AArch64 the A1 bit could result in a change of ASID, so TLB flush. */ tlb_flush(CPU(cpu), 1); - env->cp15.c2_control = value; + raw_write(env, ri, value); } static void vmsa_ttbr_write(CPUARMState *env, const ARMCPRegInfo *ri, @@ -2151,14 +2151,14 @@ static void sctlr_write(CPUARMState *env, const ARMCPRegInfo *ri, { ARMCPU *cpu = arm_env_get_cpu(env); - if (env->cp15.c1_sys == value) { + if (raw_read(env, ri) == value) { /* Skip the TLB flush if nothing actually changed; Linux likes * to do a lot of pointless SCTLR writes. */ return; } - env->cp15.c1_sys = value; + raw_write(env, ri, value); /* ??? Lots of these bits are not implemented. */ /* This may enable/disable the MMU, so do a TLB flush. */ tlb_flush(CPU(cpu), 1); |