diff options
| -rw-r--r-- | target/arm/helper-a64.h | 3 | ||||
| -rw-r--r-- | target/arm/internals.h | 5 | ||||
| -rw-r--r-- | target/arm/mte_helper.c | 26 | ||||
| -rw-r--r-- | target/arm/sve_helper.c | 14 | ||||
| -rw-r--r-- | target/arm/translate-a64.c | 4 |
5 files changed, 14 insertions, 38 deletions
diff --git a/target/arm/helper-a64.h b/target/arm/helper-a64.h index c139fa81f9..7b706571bb 100644 --- a/target/arm/helper-a64.h +++ b/target/arm/helper-a64.h @@ -104,8 +104,7 @@ DEF_HELPER_FLAGS_3(autdb, TCG_CALL_NO_WG, i64, env, i64, i64) DEF_HELPER_FLAGS_2(xpaci, TCG_CALL_NO_RWG_SE, i64, env, i64) DEF_HELPER_FLAGS_2(xpacd, TCG_CALL_NO_RWG_SE, i64, env, i64) -DEF_HELPER_FLAGS_3(mte_check1, TCG_CALL_NO_WG, i64, env, i32, i64) -DEF_HELPER_FLAGS_3(mte_checkN, TCG_CALL_NO_WG, i64, env, i32, i64) +DEF_HELPER_FLAGS_3(mte_check, TCG_CALL_NO_WG, i64, env, i32, i64) DEF_HELPER_FLAGS_3(mte_check_zva, TCG_CALL_NO_WG, i64, env, i32, i64) DEF_HELPER_FLAGS_3(irg, TCG_CALL_NO_RWG, i64, env, i64, i64) DEF_HELPER_FLAGS_4(addsubg, TCG_CALL_NO_RWG_SE, i64, env, i64, s32, i32) diff --git a/target/arm/internals.h b/target/arm/internals.h index 2c77f2d50f..af1db2cd9c 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -1146,10 +1146,7 @@ FIELD(MTEDESC, WRITE, 8, 1) FIELD(MTEDESC, SIZEM1, 9, SIMD_DATA_BITS - 9) /* size - 1 */ bool mte_probe1(CPUARMState *env, uint32_t desc, uint64_t ptr); -uint64_t mte_check1(CPUARMState *env, uint32_t desc, - uint64_t ptr, uintptr_t ra); -uint64_t mte_checkN(CPUARMState *env, uint32_t desc, - uint64_t ptr, uintptr_t ra); +uint64_t mte_check(CPUARMState *env, uint32_t desc, uint64_t ptr, uintptr_t ra); static inline int allocation_tag_from_addr(uint64_t ptr) { diff --git a/target/arm/mte_helper.c b/target/arm/mte_helper.c index 804057d3f6..c91d561ce3 100644 --- a/target/arm/mte_helper.c +++ b/target/arm/mte_helper.c @@ -789,8 +789,7 @@ static int mte_probe_int(CPUARMState *env, uint32_t desc, uint64_t ptr, return 0; } -uint64_t mte_checkN(CPUARMState *env, uint32_t desc, - uint64_t ptr, uintptr_t ra) +uint64_t mte_check(CPUARMState *env, uint32_t desc, uint64_t ptr, uintptr_t ra) { uint64_t fault; int ret = mte_probe_int(env, desc, ptr, ra, &fault); @@ -803,28 +802,9 @@ uint64_t mte_checkN(CPUARMState *env, uint32_t desc, return useronly_clean_ptr(ptr); } -uint64_t HELPER(mte_checkN)(CPUARMState *env, uint32_t desc, uint64_t ptr) +uint64_t HELPER(mte_check)(CPUARMState *env, uint32_t desc, uint64_t ptr) { - return mte_checkN(env, desc, ptr, GETPC()); -} - -uint64_t mte_check1(CPUARMState *env, uint32_t desc, - uint64_t ptr, uintptr_t ra) -{ - uint64_t fault; - int ret = mte_probe_int(env, desc, ptr, ra, &fault); - - if (unlikely(ret == 0)) { - mte_check_fail(env, desc, fault, ra); - } else if (ret < 0) { - return ptr; - } - return useronly_clean_ptr(ptr); -} - -uint64_t HELPER(mte_check1)(CPUARMState *env, uint32_t desc, uint64_t ptr) -{ - return mte_check1(env, desc, ptr, GETPC()); + return mte_check(env, desc, ptr, GETPC()); } /* diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index fd6c58f96a..b63ddfc7f9 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -4442,7 +4442,7 @@ static void sve_cont_ldst_mte_check1(SVEContLdSt *info, CPUARMState *env, uintptr_t ra) { sve_cont_ldst_mte_check_int(info, env, vg, addr, esize, msize, - mtedesc, ra, mte_check1); + mtedesc, ra, mte_check); } static void sve_cont_ldst_mte_checkN(SVEContLdSt *info, CPUARMState *env, @@ -4451,7 +4451,7 @@ static void sve_cont_ldst_mte_checkN(SVEContLdSt *info, CPUARMState *env, uintptr_t ra) { sve_cont_ldst_mte_check_int(info, env, vg, addr, esize, msize, - mtedesc, ra, mte_checkN); + mtedesc, ra, mte_check); } @@ -4826,7 +4826,7 @@ void sve_ldnfff1_r(CPUARMState *env, void *vg, const target_ulong addr, if (fault == FAULT_FIRST) { /* Trapping mte check for the first-fault element. */ if (mtedesc) { - mte_check1(env, mtedesc, addr + mem_off, retaddr); + mte_check(env, mtedesc, addr + mem_off, retaddr); } /* @@ -5373,7 +5373,7 @@ void sve_ld1_z(CPUARMState *env, void *vd, uint64_t *vg, void *vm, info.attrs, BP_MEM_READ, retaddr); } if (mtedesc && arm_tlb_mte_tagged(&info.attrs)) { - mte_check1(env, mtedesc, addr, retaddr); + mte_check(env, mtedesc, addr, retaddr); } host_fn(&scratch, reg_off, info.host); } else { @@ -5386,7 +5386,7 @@ void sve_ld1_z(CPUARMState *env, void *vd, uint64_t *vg, void *vm, BP_MEM_READ, retaddr); } if (mtedesc && arm_tlb_mte_tagged(&info.attrs)) { - mte_check1(env, mtedesc, addr, retaddr); + mte_check(env, mtedesc, addr, retaddr); } tlb_fn(env, &scratch, reg_off, addr, retaddr); } @@ -5552,7 +5552,7 @@ void sve_ldff1_z(CPUARMState *env, void *vd, uint64_t *vg, void *vm, */ addr = base + (off_fn(vm, reg_off) << scale); if (mtedesc) { - mte_check1(env, mtedesc, addr, retaddr); + mte_check(env, mtedesc, addr, retaddr); } tlb_fn(env, vd, reg_off, addr, retaddr); @@ -5773,7 +5773,7 @@ void sve_st1_z(CPUARMState *env, void *vd, uint64_t *vg, void *vm, } if (mtedesc && arm_tlb_mte_tagged(&info.attrs)) { - mte_check1(env, mtedesc, addr, retaddr); + mte_check(env, mtedesc, addr, retaddr); } } i += 1; diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 3af00ae90e..a68d5dd5d1 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -276,7 +276,7 @@ static TCGv_i64 gen_mte_check1_mmuidx(DisasContext *s, TCGv_i64 addr, tcg_desc = tcg_const_i32(desc); ret = new_tmp_a64(s); - gen_helper_mte_check1(ret, cpu_env, tcg_desc, addr); + gen_helper_mte_check(ret, cpu_env, tcg_desc, addr); tcg_temp_free_i32(tcg_desc); return ret; @@ -310,7 +310,7 @@ TCGv_i64 gen_mte_checkN(DisasContext *s, TCGv_i64 addr, bool is_write, tcg_desc = tcg_const_i32(desc); ret = new_tmp_a64(s); - gen_helper_mte_checkN(ret, cpu_env, tcg_desc, addr); + gen_helper_mte_check(ret, cpu_env, tcg_desc, addr); tcg_temp_free_i32(tcg_desc); return ret; |