diff options
Diffstat (limited to 'target/arm/helper.c')
| -rw-r--r-- | target/arm/helper.c | 61 |
1 files changed, 6 insertions, 55 deletions
diff --git a/target/arm/helper.c b/target/arm/helper.c index cc7da7f115..6942d2f2fb 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -4705,7 +4705,7 @@ int vae1_tlbmask(CPUARMState *env) return mask; } -static int vae2_tlbmask(CPUARMState *env) +int vae2_tlbmask(CPUARMState *env) { uint64_t hcr = arm_hcr_el2_eff(env); uint16_t mask; @@ -4748,7 +4748,7 @@ int vae1_tlbbits(CPUARMState *env, uint64_t addr) return tlbbits_for_regime(env, mmu_idx, addr); } -static int vae2_tlbbits(CPUARMState *env, uint64_t addr) +int vae2_tlbbits(CPUARMState *env, uint64_t addr) { uint64_t hcr = arm_hcr_el2_eff(env); ARMMMUIdx mmu_idx; @@ -4776,7 +4776,7 @@ void tlbi_aa64_vmalle1is_write(CPUARMState *env, const ARMCPRegInfo *ri, tlb_flush_by_mmuidx_all_cpus_synced(cs, mask); } -static int e2_tlbmask(CPUARMState *env) +int e2_tlbmask(CPUARMState *env) { return (ARMMMUIdxBit_E20_0 | ARMMMUIdxBit_E20_2 | @@ -4784,15 +4784,6 @@ static int e2_tlbmask(CPUARMState *env) ARMMMUIdxBit_E2); } -static void tlbi_aa64_alle2_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - CPUState *cs = env_cpu(env); - int mask = e2_tlbmask(env); - - tlb_flush_by_mmuidx(cs, mask); -} - static void tlbi_aa64_alle3_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { @@ -4811,8 +4802,8 @@ void tlbi_aa64_alle1is_write(CPUARMState *env, const ARMCPRegInfo *ri, tlb_flush_by_mmuidx_all_cpus_synced(cs, mask); } -static void tlbi_aa64_alle2is_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) +void tlbi_aa64_alle2is_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) { CPUState *cs = env_cpu(env); int mask = e2_tlbmask(env); @@ -4828,22 +4819,6 @@ static void tlbi_aa64_alle3is_write(CPUARMState *env, const ARMCPRegInfo *ri, tlb_flush_by_mmuidx_all_cpus_synced(cs, ARMMMUIdxBit_E3); } -static void tlbi_aa64_vae2_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - /* - * Invalidate by VA, EL2 - * Currently handles both VAE2 and VALE2, since we don't support - * flush-last-level-only. - */ - CPUState *cs = env_cpu(env); - int mask = vae2_tlbmask(env); - uint64_t pageaddr = sextract64(value << 12, 0, 56); - int bits = vae2_tlbbits(env, pageaddr); - - tlb_flush_page_bits_by_mmuidx(cs, pageaddr, mask, bits); -} - static void tlbi_aa64_vae3_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { @@ -4870,7 +4845,7 @@ void tlbi_aa64_vae1is_write(CPUARMState *env, const ARMCPRegInfo *ri, tlb_flush_page_bits_by_mmuidx_all_cpus_synced(cs, pageaddr, mask, bits); } -static void tlbi_aa64_vae2is_write(CPUARMState *env, const ARMCPRegInfo *ri, +void tlbi_aa64_vae2is_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { CPUState *cs = env_cpu(env); @@ -6036,30 +6011,6 @@ static const ARMCPRegInfo el2_cp_reginfo[] = { { .name = "HTTBR", .cp = 15, .opc1 = 4, .crm = 2, .access = PL2_RW, .type = ARM_CP_64BIT | ARM_CP_ALIAS, .fieldoffset = offsetof(CPUARMState, cp15.ttbr0_el[2]) }, - { .name = "TLBI_ALLE2", .state = ARM_CP_STATE_AA64, - .opc0 = 1, .opc1 = 4, .crn = 8, .crm = 7, .opc2 = 0, - .access = PL2_W, .type = ARM_CP_NO_RAW | ARM_CP_EL3_NO_EL2_UNDEF, - .writefn = tlbi_aa64_alle2_write }, - { .name = "TLBI_VAE2", .state = ARM_CP_STATE_AA64, - .opc0 = 1, .opc1 = 4, .crn = 8, .crm = 7, .opc2 = 1, - .access = PL2_W, .type = ARM_CP_NO_RAW | ARM_CP_EL3_NO_EL2_UNDEF, - .writefn = tlbi_aa64_vae2_write }, - { .name = "TLBI_VALE2", .state = ARM_CP_STATE_AA64, - .opc0 = 1, .opc1 = 4, .crn = 8, .crm = 7, .opc2 = 5, - .access = PL2_W, .type = ARM_CP_NO_RAW | ARM_CP_EL3_NO_EL2_UNDEF, - .writefn = tlbi_aa64_vae2_write }, - { .name = "TLBI_ALLE2IS", .state = ARM_CP_STATE_AA64, - .opc0 = 1, .opc1 = 4, .crn = 8, .crm = 3, .opc2 = 0, - .access = PL2_W, .type = ARM_CP_NO_RAW | ARM_CP_EL3_NO_EL2_UNDEF, - .writefn = tlbi_aa64_alle2is_write }, - { .name = "TLBI_VAE2IS", .state = ARM_CP_STATE_AA64, - .opc0 = 1, .opc1 = 4, .crn = 8, .crm = 3, .opc2 = 1, - .access = PL2_W, .type = ARM_CP_NO_RAW | ARM_CP_EL3_NO_EL2_UNDEF, - .writefn = tlbi_aa64_vae2is_write }, - { .name = "TLBI_VALE2IS", .state = ARM_CP_STATE_AA64, - .opc0 = 1, .opc1 = 4, .crn = 8, .crm = 3, .opc2 = 5, - .access = PL2_W, .type = ARM_CP_NO_RAW | ARM_CP_EL3_NO_EL2_UNDEF, - .writefn = tlbi_aa64_vae2is_write }, #ifndef CONFIG_USER_ONLY /* * Unlike the other EL2-related AT operations, these must |