diff options
| -rw-r--r-- | target/arm/cpregs.h | 14 | ||||
| -rw-r--r-- | target/arm/helper.c | 231 | ||||
| -rw-r--r-- | target/arm/internals.h | 3 | ||||
| -rw-r--r-- | target/arm/tcg-stubs.c | 5 | ||||
| -rw-r--r-- | target/arm/tcg/meson.build | 1 | ||||
| -rw-r--r-- | target/arm/tcg/tlb-insns.c | 246 |
6 files changed, 280 insertions, 220 deletions
diff --git a/target/arm/cpregs.h b/target/arm/cpregs.h index cc7c54378f..26c27dc5cb 100644 --- a/target/arm/cpregs.h +++ b/target/arm/cpregs.h @@ -1134,4 +1134,18 @@ static inline bool arm_cpreg_traps_in_nv(const ARMCPRegInfo *ri) return ri->opc1 == 4 || ri->opc1 == 5; } +/* + * Temporary declarations of functions until the move to tlb_insn_helper.c + * is complete and we can make the functions static again + */ +CPAccessResult access_ttlb(CPUARMState *env, const ARMCPRegInfo *ri, + bool isread); +CPAccessResult access_ttlbis(CPUARMState *env, const ARMCPRegInfo *ri, + bool isread); +bool tlb_force_broadcast(CPUARMState *env); +void tlbimva_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value); +void tlbimva_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value); + #endif /* TARGET_ARM_CPREGS_H */ diff --git a/target/arm/helper.c b/target/arm/helper.c index f38eb054c0..6a9bf70f18 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -366,8 +366,8 @@ static CPAccessResult access_tacr(CPUARMState *env, const ARMCPRegInfo *ri, } /* Check for traps from EL1 due to HCR_EL2.TTLB. */ -static CPAccessResult access_ttlb(CPUARMState *env, const ARMCPRegInfo *ri, - bool isread) +CPAccessResult access_ttlb(CPUARMState *env, const ARMCPRegInfo *ri, + bool isread) { if (arm_current_el(env) == 1 && (arm_hcr_el2_eff(env) & HCR_TTLB)) { return CP_ACCESS_TRAP_EL2; @@ -376,8 +376,8 @@ static CPAccessResult access_ttlb(CPUARMState *env, const ARMCPRegInfo *ri, } /* Check for traps from EL1 due to HCR_EL2.TTLB or TTLBIS. */ -static CPAccessResult access_ttlbis(CPUARMState *env, const ARMCPRegInfo *ri, - bool isread) +CPAccessResult access_ttlbis(CPUARMState *env, const ARMCPRegInfo *ri, + bool isread) { if (arm_current_el(env) == 1 && (arm_hcr_el2_eff(env) & (HCR_TTLB | HCR_TTLBIS))) { @@ -455,104 +455,16 @@ static int alle1_tlbmask(CPUARMState *env) ARMMMUIdxBit_Stage2_S); } - -/* IS variants of TLB operations must affect all cores */ -static void tlbiall_is_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - CPUState *cs = env_cpu(env); - - tlb_flush_all_cpus_synced(cs); -} - -static void tlbiasid_is_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - CPUState *cs = env_cpu(env); - - tlb_flush_all_cpus_synced(cs); -} - -static void tlbimva_is_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - CPUState *cs = env_cpu(env); - - tlb_flush_page_all_cpus_synced(cs, value & TARGET_PAGE_MASK); -} - -static void tlbimvaa_is_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - CPUState *cs = env_cpu(env); - - tlb_flush_page_all_cpus_synced(cs, value & TARGET_PAGE_MASK); -} - /* * Non-IS variants of TLB operations are upgraded to * IS versions if we are at EL1 and HCR_EL2.FB is effectively set to * force broadcast of these operations. */ -static bool tlb_force_broadcast(CPUARMState *env) +bool tlb_force_broadcast(CPUARMState *env) { return arm_current_el(env) == 1 && (arm_hcr_el2_eff(env) & HCR_FB); } -static void tlbiall_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - /* Invalidate all (TLBIALL) */ - CPUState *cs = env_cpu(env); - - if (tlb_force_broadcast(env)) { - tlb_flush_all_cpus_synced(cs); - } else { - tlb_flush(cs); - } -} - -static void tlbimva_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - /* Invalidate single TLB entry by MVA and ASID (TLBIMVA) */ - CPUState *cs = env_cpu(env); - - value &= TARGET_PAGE_MASK; - if (tlb_force_broadcast(env)) { - tlb_flush_page_all_cpus_synced(cs, value); - } else { - tlb_flush_page(cs, value); - } -} - -static void tlbiasid_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - /* Invalidate by ASID (TLBIASID) */ - CPUState *cs = env_cpu(env); - - if (tlb_force_broadcast(env)) { - tlb_flush_all_cpus_synced(cs); - } else { - tlb_flush(cs); - } -} - -static void tlbimvaa_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - /* Invalidate single entry by MVA, all ASIDs (TLBIMVAA) */ - CPUState *cs = env_cpu(env); - - value &= TARGET_PAGE_MASK; - if (tlb_force_broadcast(env)) { - tlb_flush_page_all_cpus_synced(cs, value); - } else { - tlb_flush_page(cs, value); - } -} - static void tlbiall_nsnh_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { @@ -586,8 +498,8 @@ static void tlbiall_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri, tlb_flush_by_mmuidx_all_cpus_synced(cs, ARMMMUIdxBit_E2); } -static void tlbimva_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) +void tlbimva_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) { CPUState *cs = env_cpu(env); uint64_t pageaddr = value & ~MAKE_64BIT_MASK(0, 12); @@ -595,8 +507,8 @@ static void tlbimva_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri, tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_E2); } -static void tlbimva_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) +void tlbimva_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) { CPUState *cs = env_cpu(env); uint64_t pageaddr = value & ~MAKE_64BIT_MASK(0, 12); @@ -605,24 +517,6 @@ static void tlbimva_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri, ARMMMUIdxBit_E2); } -static void tlbiipas2_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - CPUState *cs = env_cpu(env); - uint64_t pageaddr = (value & MAKE_64BIT_MASK(0, 28)) << 12; - - tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_Stage2); -} - -static void tlbiipas2is_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri, - uint64_t value) -{ - CPUState *cs = env_cpu(env); - uint64_t pageaddr = (value & MAKE_64BIT_MASK(0, 28)) << 12; - - tlb_flush_page_by_mmuidx_all_cpus_synced(cs, pageaddr, ARMMMUIdxBit_Stage2); -} - static const ARMCPRegInfo cp_reginfo[] = { /* * Define the secure and non-secure FCSE identifier CP registers @@ -732,22 +626,6 @@ static const ARMCPRegInfo not_v7_cp_reginfo[] = { */ { .name = "DBGDIDR", .cp = 14, .crn = 0, .crm = 0, .opc1 = 0, .opc2 = 0, .access = PL0_R, .type = ARM_CP_CONST, .resetvalue = 0 }, - /* - * MMU TLB control. Note that the wildcarding means we cover not just - * the unified TLB ops but also the dside/iside/inner-shareable variants. - */ - { .name = "TLBIALL", .cp = 15, .crn = 8, .crm = CP_ANY, - .opc1 = CP_ANY, .opc2 = 0, .access = PL1_W, .writefn = tlbiall_write, - .type = ARM_CP_NO_RAW }, - { .name = "TLBIMVA", .cp = 15, .crn = 8, .crm = CP_ANY, - .opc1 = CP_ANY, .opc2 = 1, .access = PL1_W, .writefn = tlbimva_write, - .type = ARM_CP_NO_RAW }, - { .name = "TLBIASID", .cp = 15, .crn = 8, .crm = CP_ANY, - .opc1 = CP_ANY, .opc2 = 2, .access = PL1_W, .writefn = tlbiasid_write, - .type = ARM_CP_NO_RAW }, - { .name = "TLBIMVAA", .cp = 15, .crn = 8, .crm = CP_ANY, - .opc1 = CP_ANY, .opc2 = 3, .access = PL1_W, .writefn = tlbimvaa_write, - .type = ARM_CP_NO_RAW }, { .name = "PRRR", .cp = 15, .crn = 10, .crm = 2, .opc1 = 0, .opc2 = 0, .access = PL1_RW, .type = ARM_CP_NOP }, { .name = "NMRR", .cp = 15, .crn = 10, .crm = 2, @@ -2331,55 +2209,6 @@ static const ARMCPRegInfo v7_cp_reginfo[] = { .opc0 = 3, .opc1 = 0, .crn = 12, .crm = 1, .opc2 = 0, .fgt = FGT_ISR_EL1, .type = ARM_CP_NO_RAW, .access = PL1_R, .readfn = isr_read }, - /* 32 bit ITLB invalidates */ - { .name = "ITLBIALL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 5, .opc2 = 0, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbiall_write }, - { .name = "ITLBIMVA", .cp = 15, .opc1 = 0, .crn = 8, .crm = 5, .opc2 = 1, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbimva_write }, - { .name = "ITLBIASID", .cp = 15, .opc1 = 0, .crn = 8, .crm = 5, .opc2 = 2, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbiasid_write }, - /* 32 bit DTLB invalidates */ - { .name = "DTLBIALL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 6, .opc2 = 0, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbiall_write }, - { .name = "DTLBIMVA", .cp = 15, .opc1 = 0, .crn = 8, .crm = 6, .opc2 = 1, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbimva_write }, - { .name = "DTLBIASID", .cp = 15, .opc1 = 0, .crn = 8, .crm = 6, .opc2 = 2, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbiasid_write }, - /* 32 bit TLB invalidates */ - { .name = "TLBIALL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 0, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbiall_write }, - { .name = "TLBIMVA", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 1, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbimva_write }, - { .name = "TLBIASID", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 2, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbiasid_write }, - { .name = "TLBIMVAA", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 3, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbimvaa_write }, -}; - -static const ARMCPRegInfo v7mp_cp_reginfo[] = { - /* 32 bit TLB invalidates, Inner Shareable */ - { .name = "TLBIALLIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 0, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, - .writefn = tlbiall_is_write }, - { .name = "TLBIMVAIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 1, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, - .writefn = tlbimva_is_write }, - { .name = "TLBIASIDIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 2, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, - .writefn = tlbiasid_is_write }, - { .name = "TLBIMVAAIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 3, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, - .writefn = tlbimvaa_is_write }, }; static const ARMCPRegInfo pmovsset_cp_reginfo[] = { @@ -5833,42 +5662,6 @@ static const ARMCPRegInfo v8_cp_reginfo[] = { .fieldoffset = offsetof(CPUARMState, cp15.par_el[1]), .writefn = par_write }, #endif - /* TLB invalidate last level of translation table walk */ - { .name = "TLBIMVALIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 5, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, - .writefn = tlbimva_is_write }, - { .name = "TLBIMVAALIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 7, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, - .writefn = tlbimvaa_is_write }, - { .name = "TLBIMVAL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 5, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbimva_write }, - { .name = "TLBIMVAAL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 7, - .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, - .writefn = tlbimvaa_write }, - { .name = "TLBIMVALH", .cp = 15, .opc1 = 4, .crn = 8, .crm = 7, .opc2 = 5, - .type = ARM_CP_NO_RAW, .access = PL2_W, - .writefn = tlbimva_hyp_write }, - { .name = "TLBIMVALHIS", - .cp = 15, .opc1 = 4, .crn = 8, .crm = 3, .opc2 = 5, - .type = ARM_CP_NO_RAW, .access = PL2_W, - .writefn = tlbimva_hyp_is_write }, - { .name = "TLBIIPAS2", - .cp = 15, .opc1 = 4, .crn = 8, .crm = 4, .opc2 = 1, - .type = ARM_CP_NO_RAW, .access = PL2_W, - .writefn = tlbiipas2_hyp_write }, - { .name = "TLBIIPAS2IS", - .cp = 15, .opc1 = 4, .crn = 8, .crm = 0, .opc2 = 1, - .type = ARM_CP_NO_RAW, .access = PL2_W, - .writefn = tlbiipas2is_hyp_write }, - { .name = "TLBIIPAS2L", - .cp = 15, .opc1 = 4, .crn = 8, .crm = 4, .opc2 = 5, - .type = ARM_CP_NO_RAW, .access = PL2_W, - .writefn = tlbiipas2_hyp_write }, - { .name = "TLBIIPAS2LIS", - .cp = 15, .opc1 = 4, .crn = 8, .crm = 0, .opc2 = 5, - .type = ARM_CP_NO_RAW, .access = PL2_W, - .writefn = tlbiipas2is_hyp_write }, /* 32 bit cache operations */ { .name = "ICIALLUIS", .cp = 15, .opc1 = 0, .crn = 7, .crm = 1, .opc2 = 0, .type = ARM_CP_NOP, .access = PL1_W, .accessfn = access_ticab }, @@ -8734,6 +8527,8 @@ void register_cp_regs_for_features(ARMCPU *cpu) define_arm_cp_regs(cpu, not_v8_cp_reginfo); } + define_tlb_insn_regs(cpu); + if (arm_feature(env, ARM_FEATURE_V6)) { /* The ID registers all have impdef reset values */ ARMCPRegInfo v6_idregs[] = { @@ -8839,10 +8634,6 @@ void register_cp_regs_for_features(ARMCPU *cpu) if (arm_feature(env, ARM_FEATURE_V6K)) { define_arm_cp_regs(cpu, v6k_cp_reginfo); } - if (arm_feature(env, ARM_FEATURE_V7MP) && - !arm_feature(env, ARM_FEATURE_PMSA)) { - define_arm_cp_regs(cpu, v7mp_cp_reginfo); - } if (arm_feature(env, ARM_FEATURE_V7VE)) { define_arm_cp_regs(cpu, pmovsset_cp_reginfo); } diff --git a/target/arm/internals.h b/target/arm/internals.h index e37f459af3..2adedb9477 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -1727,6 +1727,9 @@ static inline uint64_t pauth_ptr_mask(ARMVAParameters param) /* Add the cpreg definitions for debug related system registers */ void define_debug_regs(ARMCPU *cpu); +/* Add the cpreg definitions for TLBI instructions */ +void define_tlb_insn_regs(ARMCPU *cpu); + /* Effective value of MDCR_EL2 */ static inline uint64_t arm_mdcr_el2_eff(CPUARMState *env) { diff --git a/target/arm/tcg-stubs.c b/target/arm/tcg-stubs.c index 152b172e24..f3f45d54f2 100644 --- a/target/arm/tcg-stubs.c +++ b/target/arm/tcg-stubs.c @@ -25,3 +25,8 @@ void raise_exception_ra(CPUARMState *env, uint32_t excp, uint32_t syndrome, void assert_hflags_rebuild_correctly(CPUARMState *env) { } + +/* TLBI insns are only used by TCG, so we don't need to do anything for KVM */ +void define_tlb_insn_regs(ARMCPU *cpu) +{ +} diff --git a/target/arm/tcg/meson.build b/target/arm/tcg/meson.build index 508932a249..09238989c5 100644 --- a/target/arm/tcg/meson.build +++ b/target/arm/tcg/meson.build @@ -39,6 +39,7 @@ arm_ss.add(files( 'op_helper.c', 'tlb_helper.c', 'vec_helper.c', + 'tlb-insns.c', )) arm_ss.add(when: 'TARGET_AARCH64', if_true: files( diff --git a/target/arm/tcg/tlb-insns.c b/target/arm/tcg/tlb-insns.c new file mode 100644 index 0000000000..cdf23352d7 --- /dev/null +++ b/target/arm/tcg/tlb-insns.c @@ -0,0 +1,246 @@ +/* + * Helpers for TLBI insns + * + * This code is licensed under the GNU GPL v2 or later. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include "qemu/osdep.h" +#include "exec/exec-all.h" +#include "cpu.h" +#include "internals.h" +#include "cpu-features.h" +#include "cpregs.h" + +/* IS variants of TLB operations must affect all cores */ +static void tlbiall_is_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) +{ + CPUState *cs = env_cpu(env); + + tlb_flush_all_cpus_synced(cs); +} + +static void tlbiasid_is_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) +{ + CPUState *cs = env_cpu(env); + + tlb_flush_all_cpus_synced(cs); +} + +static void tlbimva_is_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) +{ + CPUState *cs = env_cpu(env); + + tlb_flush_page_all_cpus_synced(cs, value & TARGET_PAGE_MASK); +} + +static void tlbimvaa_is_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) +{ + CPUState *cs = env_cpu(env); + + tlb_flush_page_all_cpus_synced(cs, value & TARGET_PAGE_MASK); +} + +static void tlbiall_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) +{ + /* Invalidate all (TLBIALL) */ + CPUState *cs = env_cpu(env); + + if (tlb_force_broadcast(env)) { + tlb_flush_all_cpus_synced(cs); + } else { + tlb_flush(cs); + } +} + +static void tlbimva_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) +{ + /* Invalidate single TLB entry by MVA and ASID (TLBIMVA) */ + CPUState *cs = env_cpu(env); + + value &= TARGET_PAGE_MASK; + if (tlb_force_broadcast(env)) { + tlb_flush_page_all_cpus_synced(cs, value); + } else { + tlb_flush_page(cs, value); + } +} + +static void tlbiasid_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) +{ + /* Invalidate by ASID (TLBIASID) */ + CPUState *cs = env_cpu(env); + + if (tlb_force_broadcast(env)) { + tlb_flush_all_cpus_synced(cs); + } else { + tlb_flush(cs); + } +} + +static void tlbimvaa_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) +{ + /* Invalidate single entry by MVA, all ASIDs (TLBIMVAA) */ + CPUState *cs = env_cpu(env); + + value &= TARGET_PAGE_MASK; + if (tlb_force_broadcast(env)) { + tlb_flush_page_all_cpus_synced(cs, value); + } else { + tlb_flush_page(cs, value); + } +} + +static void tlbiipas2_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) +{ + CPUState *cs = env_cpu(env); + uint64_t pageaddr = (value & MAKE_64BIT_MASK(0, 28)) << 12; + + tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_Stage2); +} + +static void tlbiipas2is_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri, + uint64_t value) +{ + CPUState *cs = env_cpu(env); + uint64_t pageaddr = (value & MAKE_64BIT_MASK(0, 28)) << 12; + + tlb_flush_page_by_mmuidx_all_cpus_synced(cs, pageaddr, ARMMMUIdxBit_Stage2); +} + +static const ARMCPRegInfo tlbi_not_v7_cp_reginfo[] = { + /* + * MMU TLB control. Note that the wildcarding means we cover not just + * the unified TLB ops but also the dside/iside/inner-shareable variants. + */ + { .name = "TLBIALL", .cp = 15, .crn = 8, .crm = CP_ANY, + .opc1 = CP_ANY, .opc2 = 0, .access = PL1_W, .writefn = tlbiall_write, + .type = ARM_CP_NO_RAW }, + { .name = "TLBIMVA", .cp = 15, .crn = 8, .crm = CP_ANY, + .opc1 = CP_ANY, .opc2 = 1, .access = PL1_W, .writefn = tlbimva_write, + .type = ARM_CP_NO_RAW }, + { .name = "TLBIASID", .cp = 15, .crn = 8, .crm = CP_ANY, + .opc1 = CP_ANY, .opc2 = 2, .access = PL1_W, .writefn = tlbiasid_write, + .type = ARM_CP_NO_RAW }, + { .name = "TLBIMVAA", .cp = 15, .crn = 8, .crm = CP_ANY, + .opc1 = CP_ANY, .opc2 = 3, .access = PL1_W, .writefn = tlbimvaa_write, + .type = ARM_CP_NO_RAW }, +}; + +static const ARMCPRegInfo tlbi_v7_cp_reginfo[] = { + /* 32 bit ITLB invalidates */ + { .name = "ITLBIALL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 5, .opc2 = 0, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbiall_write }, + { .name = "ITLBIMVA", .cp = 15, .opc1 = 0, .crn = 8, .crm = 5, .opc2 = 1, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbimva_write }, + { .name = "ITLBIASID", .cp = 15, .opc1 = 0, .crn = 8, .crm = 5, .opc2 = 2, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbiasid_write }, + /* 32 bit DTLB invalidates */ + { .name = "DTLBIALL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 6, .opc2 = 0, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbiall_write }, + { .name = "DTLBIMVA", .cp = 15, .opc1 = 0, .crn = 8, .crm = 6, .opc2 = 1, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbimva_write }, + { .name = "DTLBIASID", .cp = 15, .opc1 = 0, .crn = 8, .crm = 6, .opc2 = 2, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbiasid_write }, + /* 32 bit TLB invalidates */ + { .name = "TLBIALL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 0, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbiall_write }, + { .name = "TLBIMVA", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 1, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbimva_write }, + { .name = "TLBIASID", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 2, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbiasid_write }, + { .name = "TLBIMVAA", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 3, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbimvaa_write }, +}; + +static const ARMCPRegInfo tlbi_v7mp_cp_reginfo[] = { + /* 32 bit TLB invalidates, Inner Shareable */ + { .name = "TLBIALLIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 0, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, + .writefn = tlbiall_is_write }, + { .name = "TLBIMVAIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 1, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, + .writefn = tlbimva_is_write }, + { .name = "TLBIASIDIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 2, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, + .writefn = tlbiasid_is_write }, + { .name = "TLBIMVAAIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 3, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, + .writefn = tlbimvaa_is_write }, +}; + +static const ARMCPRegInfo tlbi_v8_cp_reginfo[] = { + /* AArch32 TLB invalidate last level of translation table walk */ + { .name = "TLBIMVALIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 5, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, + .writefn = tlbimva_is_write }, + { .name = "TLBIMVAALIS", .cp = 15, .opc1 = 0, .crn = 8, .crm = 3, .opc2 = 7, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlbis, + .writefn = tlbimvaa_is_write }, + { .name = "TLBIMVAL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 5, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbimva_write }, + { .name = "TLBIMVAAL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 7, .opc2 = 7, + .type = ARM_CP_NO_RAW, .access = PL1_W, .accessfn = access_ttlb, + .writefn = tlbimvaa_write }, + { .name = "TLBIMVALH", .cp = 15, .opc1 = 4, .crn = 8, .crm = 7, .opc2 = 5, + .type = ARM_CP_NO_RAW, .access = PL2_W, + .writefn = tlbimva_hyp_write }, + { .name = "TLBIMVALHIS", + .cp = 15, .opc1 = 4, .crn = 8, .crm = 3, .opc2 = 5, + .type = ARM_CP_NO_RAW, .access = PL2_W, + .writefn = tlbimva_hyp_is_write }, + { .name = "TLBIIPAS2", + .cp = 15, .opc1 = 4, .crn = 8, .crm = 4, .opc2 = 1, + .type = ARM_CP_NO_RAW, .access = PL2_W, + .writefn = tlbiipas2_hyp_write }, + { .name = "TLBIIPAS2IS", + .cp = 15, .opc1 = 4, .crn = 8, .crm = 0, .opc2 = 1, + .type = ARM_CP_NO_RAW, .access = PL2_W, + .writefn = tlbiipas2is_hyp_write }, + { .name = "TLBIIPAS2L", + .cp = 15, .opc1 = 4, .crn = 8, .crm = 4, .opc2 = 5, + .type = ARM_CP_NO_RAW, .access = PL2_W, + .writefn = tlbiipas2_hyp_write }, + { .name = "TLBIIPAS2LIS", + .cp = 15, .opc1 = 4, .crn = 8, .crm = 0, .opc2 = 5, + .type = ARM_CP_NO_RAW, .access = PL2_W, + .writefn = tlbiipas2is_hyp_write }, +}; + +void define_tlb_insn_regs(ARMCPU *cpu) +{ + CPUARMState *env = &cpu->env; + + if (!arm_feature(env, ARM_FEATURE_V7)) { + define_arm_cp_regs(cpu, tlbi_not_v7_cp_reginfo); + } else { + define_arm_cp_regs(cpu, tlbi_v7_cp_reginfo); + } + if (arm_feature(env, ARM_FEATURE_V7MP) && + !arm_feature(env, ARM_FEATURE_PMSA)) { + define_arm_cp_regs(cpu, tlbi_v7mp_cp_reginfo); + } + if (arm_feature(env, ARM_FEATURE_V8)) { + define_arm_cp_regs(cpu, tlbi_v8_cp_reginfo); + } +} |