[v7,33/42] target/arm: Add mte helpers for sve scalar + int ff/nf loads

Message ID	20200603011317.473934-34-richard.henderson@linaro.org (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=Md6C=7Q=nongnu.org=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@kernel.org> DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7515220738 From: Richard Henderson <richard.henderson@linaro.org> To: qemu-devel@nongnu.org Subject: [PATCH v7 33/42] target/arm: Add mte helpers for sve scalar + int ff/nf loads Date: Tue, 2 Jun 2020 18:13:08 -0700 Message-Id: <20200603011317.473934-34-richard.henderson@linaro.org> In-Reply-To: <20200603011317.473934-1-richard.henderson@linaro.org> References: <20200603011317.473934-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::52b; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52b.google.com Precedence: list Cc: peter.maydell@linaro.org, qemu-arm@nongnu.org, steplong@quicinc.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org>
Series	[v7,01/42] target/arm: Add isar tests for mte \| expand [v7,01/42] target/arm: Add isar tests for mte [v7,02/42] target/arm: Improve masking of SCR RES0 bits [v7,03/42] target/arm: Add support for MTE to SCTLR_ELx [v7,04/42] target/arm: Add support for MTE to HCR_EL2 and SCR_EL3 [v7,05/42] target/arm: Rename DISAS_UPDATE to DISAS_UPDATE_EXIT [v7,06/42] target/arm: Add DISAS_UPDATE_NOCHAIN [v7,07/42] target/arm: Add MTE system registers [v7,08/42] target/arm: Add MTE bits to tb_flags [v7,09/42] target/arm: Implement the IRG instruction [v7,10/42] target/arm: Implement the ADDG, SUBG instructions [v7,11/42] target/arm: Implement the GMI instruction [v7,12/42] target/arm: Implement the SUBP instruction [v7,13/42] target/arm: Define arm_cpu_do_unaligned_access for user-only [v7,14/42] target/arm: Add helper_probe_access [v7,15/42] target/arm: Implement LDG, STG, ST2G instructions [v7,16/42] target/arm: Implement the STGP instruction [v7,17/42] target/arm: Restrict the values of DCZID.BS under TCG [v7,18/42] target/arm: Simplify DC_ZVA [v7,19/42] target/arm: Implement the LDGM, STGM, STZGM instructions [v7,20/42] target/arm: Implement the access tag cache flushes [v7,21/42] target/arm: Move regime_el to internals.h [v7,22/42] target/arm: Move regime_tcr to internals.h [v7,23/42] target/arm: Add gen_mte_check1 [v7,24/42] target/arm: Add gen_mte_checkN [v7,25/42] target/arm: Implement helper_mte_check1 [v7,26/42] target/arm: Implement helper_mte_checkN [v7,27/42] target/arm: Add helper_mte_check_zva [v7,28/42] target/arm: Use mte_checkN for sve unpredicated loads [v7,29/42] target/arm: Use mte_checkN for sve unpredicated stores [v7,30/42] target/arm: Use mte_check1 for sve LD1R [v7,31/42] target/arm: Add mte helpers for sve scalar + int loads [v7,32/42] target/arm: Add mte helpers for sve scalar + int stores [v7,33/42] target/arm: Add mte helpers for sve scalar + int ff/nf loads [v7,34/42] target/arm: Handle TBI for sve scalar + int memory ops [v7,35/42] target/arm: Add mte helpers for sve scatter/gather memory ops [v7,36/42] target/arm: Complete TBI clearing for user-only for SVE [v7,37/42] target/arm: Implement data cache set allocation tags [v7,38/42] target/arm: Set PSTATE.TCO on exception entry [v7,39/42] target/arm: Enable MTE [v7,40/42] target/arm: Cache the Tagged bit for a page in MemTxAttrs [v7,41/42] target/arm: Create tagged ram when MTE is enabled [v7,42/42] target/arm: Add allocation tag storage for system mode

diff --git a/target/arm/helper-sve.h b/target/arm/helper-sve.h index 8cead615b1..700ed0e1cb 100644 --- a/target/arm/helper-sve.h +++ b/target/arm/helper-sve.h @@ -1288,6 +1288,55 @@ DEF_HELPER_FLAGS_4(sve_ldff1sds_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) DEF_HELPER_FLAGS_4(sve_ldff1dd_le_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) DEF_HELPER_FLAGS_4(sve_ldff1dd_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1bb_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1bhu_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1bsu_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1bdu_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1bhs_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1bss_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1bds_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) + +DEF_HELPER_FLAGS_4(sve_ldff1hh_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1hsu_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1hdu_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1hss_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1hds_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) + +DEF_HELPER_FLAGS_4(sve_ldff1hh_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1hsu_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1hdu_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1hss_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1hds_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) + +DEF_HELPER_FLAGS_4(sve_ldff1ss_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1sdu_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1sds_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) + +DEF_HELPER_FLAGS_4(sve_ldff1ss_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1sdu_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1sds_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) + +DEF_HELPER_FLAGS_4(sve_ldff1dd_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldff1dd_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) + DEF_HELPER_FLAGS_4(sve_ldnf1bb_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) DEF_HELPER_FLAGS_4(sve_ldnf1bhu_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) DEF_HELPER_FLAGS_4(sve_ldnf1bsu_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) @@ -1319,6 +1368,55 @@ DEF_HELPER_FLAGS_4(sve_ldnf1sds_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) DEF_HELPER_FLAGS_4(sve_ldnf1dd_le_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) DEF_HELPER_FLAGS_4(sve_ldnf1dd_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1bb_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1bhu_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1bsu_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1bdu_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1bhs_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1bss_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1bds_r_mte, TCG_CALL_NO_WG, void, env, ptr, tl, i32) + +DEF_HELPER_FLAGS_4(sve_ldnf1hh_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1hsu_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1hdu_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1hss_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1hds_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) + +DEF_HELPER_FLAGS_4(sve_ldnf1hh_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1hsu_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1hdu_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1hss_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1hds_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) + +DEF_HELPER_FLAGS_4(sve_ldnf1ss_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1sdu_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1sds_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) + +DEF_HELPER_FLAGS_4(sve_ldnf1ss_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1sdu_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1sds_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) + +DEF_HELPER_FLAGS_4(sve_ldnf1dd_le_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) +DEF_HELPER_FLAGS_4(sve_ldnf1dd_be_r_mte, TCG_CALL_NO_WG, + void, env, ptr, tl, i32) + DEF_HELPER_FLAGS_4(sve_st1bb_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) DEF_HELPER_FLAGS_4(sve_st2bb_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) DEF_HELPER_FLAGS_4(sve_st3bb_r, TCG_CALL_NO_WG, void, env, ptr, tl, i32) diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 8d69ccd0c4..85bf8e5de3 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -4923,7 +4923,7 @@ static void record_fault(CPUARMState *env, uintptr_t i, uintptr_t oprsz) */ static inline QEMU_ALWAYS_INLINE void sve_ldnfff1_r(CPUARMState *env, void *vg, const target_ulong addr, - uint32_t desc, const uintptr_t retaddr, + uint32_t desc, const uintptr_t retaddr, uint32_t mtedesc, const int esz, const int msz, const SVEContFault fault, sve_ldst1_host_fn *host_fn, sve_ldst1_tlb_fn *tlb_fn) @@ -4955,13 +4955,22 @@ void sve_ldnfff1_r(CPUARMState *env, void *vg, const target_ulong addr, mem_off = info.mem_off_first[0]; flags = info.page[0].flags; + /* Since TBI must be set for MTE, !mtedesc => !mte_active. */ + if (info.page[0].attrs.target_tlb_bit1) { + mtedesc = 0; + } + if (fault == FAULT_FIRST) { + /* Trapping mte check for the first-fault element. */ + if (mtedesc) { + mte_check1(env, mtedesc, addr + mem_off, retaddr); + } + /* * Special handling of the first active element, * if it crosses a page boundary or is MMIO. */ bool is_split = mem_off == info.mem_off_split; - /* TODO: MTE check. */ if (unlikely(flags != 0) || unlikely(is_split)) { /* * Use the slow path for cross-page handling. @@ -4997,7 +5006,10 @@ void sve_ldnfff1_r(CPUARMState *env, void *vg, const target_ulong addr, /* Watchpoint hit, see below. */ goto do_fault; } - /* TODO: MTE check. */ + if (mtedesc && + !mte_probe1(env, mtedesc, addr + mem_off, retaddr)) { + goto do_fault; + } /* * Use the slow path for cross-page handling. * This is RAM, without a watchpoint, and will not trap. @@ -5045,7 +5057,10 @@ void sve_ldnfff1_r(CPUARMState *env, void *vg, const target_ulong addr, & BP_MEM_READ)) { goto do_fault; } - /* TODO: MTE check. */ + if (mtedesc && + !mte_probe1(env, mtedesc, addr + mem_off, retaddr)) { + goto do_fault; + } host_fn(vd, reg_off, host + mem_off); } reg_off += 1 << esz; @@ -5083,44 +5098,103 @@ void sve_ldnfff1_r(CPUARMState *env, void *vg, const target_ulong addr, record_fault(env, reg_off, reg_max); } -#define DO_LDFF1_LDNF1_1(PART, ESZ) \ +static inline QEMU_ALWAYS_INLINE +void sve_ldnfff1_r_mte(CPUARMState *env, void *vg, target_ulong addr, + uint32_t desc, const uintptr_t retaddr, + const int esz, const int msz, const SVEContFault fault, + sve_ldst1_host_fn *host_fn, + sve_ldst1_tlb_fn *tlb_fn) +{ + uint32_t mtedesc = desc >> (SIMD_DATA_SHIFT + SVE_MTEDESC_SHIFT); + int bit55 = extract64(addr, 55, 1); + + /* Remove mtedesc from the normal sve descriptor. */ + desc = extract32(desc, 0, SIMD_DATA_SHIFT + SVE_MTEDESC_SHIFT); + + /* Perform gross MTE suppression early. */ + if (!tbi_check(desc, bit55) || + tcma_check(desc, bit55, allocation_tag_from_addr(addr))) { + mtedesc = 0; + } + + sve_ldnfff1_r(env, vg, addr, desc, retaddr, mtedesc, + esz, msz, fault, host_fn, tlb_fn); +} + +#define DO_LDFF1_LDNF1_1(PART, ESZ) \ void HELPER(sve_ldff1##PART##_r)(CPUARMState *env, void *vg, \ target_ulong addr, uint32_t desc) \ { \ - sve_ldnfff1_r(env, vg, addr, desc, GETPC(), ESZ, MO_8, FAULT_FIRST, \ + sve_ldnfff1_r(env, vg, addr, desc, GETPC(), 0, ESZ, MO_8, FAULT_FIRST, \ sve_ld1##PART##_host, sve_ld1##PART##_tlb); \ } \ void HELPER(sve_ldnf1##PART##_r)(CPUARMState *env, void *vg, \ target_ulong addr, uint32_t desc) \ { \ - sve_ldnfff1_r(env, vg, addr, desc, GETPC(), ESZ, MO_8, FAULT_NO, \ + sve_ldnfff1_r(env, vg, addr, desc, GETPC(), 0, ESZ, MO_8, FAULT_NO, \ + sve_ld1##PART##_host, sve_ld1##PART##_tlb); \ +} \ +void HELPER(sve_ldff1##PART##_r_mte)(CPUARMState *env, void *vg, \ + target_ulong addr, uint32_t desc) \ +{ \ + sve_ldnfff1_r_mte(env, vg, addr, desc, GETPC(), ESZ, MO_8, FAULT_FIRST, \ + sve_ld1##PART##_host, sve_ld1##PART##_tlb); \ +} \ +void HELPER(sve_ldnf1##PART##_r_mte)(CPUARMState *env, void *vg, \ + target_ulong addr, uint32_t desc) \ +{ \ + sve_ldnfff1_r_mte(env, vg, addr, desc, GETPC(), ESZ, MO_8, FAULT_NO, \ sve_ld1##PART##_host, sve_ld1##PART##_tlb); \ } -#define DO_LDFF1_LDNF1_2(PART, ESZ, MSZ) \ +#define DO_LDFF1_LDNF1_2(PART, ESZ, MSZ) \ void HELPER(sve_ldff1##PART##_le_r)(CPUARMState *env, void *vg, \ target_ulong addr, uint32_t desc) \ { \ - sve_ldnfff1_r(env, vg, addr, desc, GETPC(), ESZ, MSZ, FAULT_FIRST, \ + sve_ldnfff1_r(env, vg, addr, desc, GETPC(), 0, ESZ, MSZ, FAULT_FIRST, \ sve_ld1##PART##_le_host, sve_ld1##PART##_le_tlb); \ } \ void HELPER(sve_ldnf1##PART##_le_r)(CPUARMState *env, void *vg, \ target_ulong addr, uint32_t desc) \ { \ - sve_ldnfff1_r(env, vg, addr, desc, GETPC(), ESZ, MSZ, FAULT_NO, \ + sve_ldnfff1_r(env, vg, addr, desc, GETPC(), 0, ESZ, MSZ, FAULT_NO, \ sve_ld1##PART##_le_host, sve_ld1##PART##_le_tlb); \ } \ void HELPER(sve_ldff1##PART##_be_r)(CPUARMState *env, void *vg, \ target_ulong addr, uint32_t desc) \ { \ - sve_ldnfff1_r(env, vg, addr, desc, GETPC(), ESZ, MSZ, FAULT_FIRST, \ + sve_ldnfff1_r(env, vg, addr, desc, GETPC(), 0, ESZ, MSZ, FAULT_FIRST, \ sve_ld1##PART##_be_host, sve_ld1##PART##_be_tlb); \ } \ void HELPER(sve_ldnf1##PART##_be_r)(CPUARMState *env, void *vg, \ target_ulong addr, uint32_t desc) \ { \ - sve_ldnfff1_r(env, vg, addr, desc, GETPC(), ESZ, MSZ, FAULT_NO, \ + sve_ldnfff1_r(env, vg, addr, desc, GETPC(), 0, ESZ, MSZ, FAULT_NO, \ sve_ld1##PART##_be_host, sve_ld1##PART##_be_tlb); \ +} \ +void HELPER(sve_ldff1##PART##_le_r_mte)(CPUARMState *env, void *vg, \ + target_ulong addr, uint32_t desc) \ +{ \ + sve_ldnfff1_r_mte(env, vg, addr, desc, GETPC(), ESZ, MSZ, FAULT_FIRST, \ + sve_ld1##PART##_le_host, sve_ld1##PART##_le_tlb); \ +} \ +void HELPER(sve_ldnf1##PART##_le_r_mte)(CPUARMState *env, void *vg, \ + target_ulong addr, uint32_t desc) \ +{ \ + sve_ldnfff1_r_mte(env, vg, addr, desc, GETPC(), ESZ, MSZ, FAULT_NO, \ + sve_ld1##PART##_le_host, sve_ld1##PART##_le_tlb); \ +} \ +void HELPER(sve_ldff1##PART##_be_r_mte)(CPUARMState *env, void *vg, \ + target_ulong addr, uint32_t desc) \ +{ \ + sve_ldnfff1_r_mte(env, vg, addr, desc, GETPC(), ESZ, MSZ, FAULT_FIRST, \ + sve_ld1##PART##_be_host, sve_ld1##PART##_be_tlb); \ +} \ +void HELPER(sve_ldnf1##PART##_be_r_mte)(CPUARMState *env, void *vg, \ + target_ulong addr, uint32_t desc) \ +{ \ + sve_ldnfff1_r_mte(env, vg, addr, desc, GETPC(), ESZ, MSZ, FAULT_NO, \ + sve_ld1##PART##_be_host, sve_ld1##PART##_be_tlb); \ } DO_LDFF1_LDNF1_1(bb, MO_8) diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index c6029b032d..a1dc325104 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -4720,104 +4720,188 @@ static bool trans_LD_zpri(DisasContext *s, arg_rpri_load *a) static bool trans_LDFF1_zprr(DisasContext *s, arg_rprr_load *a) { - static gen_helper_gvec_mem * const fns[2][16] = { - /* Little-endian */ - { gen_helper_sve_ldff1bb_r, - gen_helper_sve_ldff1bhu_r, - gen_helper_sve_ldff1bsu_r, - gen_helper_sve_ldff1bdu_r, + static gen_helper_gvec_mem * const fns[2][2][16] = { + { /* mte inactive, little-endian */ + { gen_helper_sve_ldff1bb_r, + gen_helper_sve_ldff1bhu_r, + gen_helper_sve_ldff1bsu_r, + gen_helper_sve_ldff1bdu_r, - gen_helper_sve_ldff1sds_le_r, - gen_helper_sve_ldff1hh_le_r, - gen_helper_sve_ldff1hsu_le_r, - gen_helper_sve_ldff1hdu_le_r, + gen_helper_sve_ldff1sds_le_r, + gen_helper_sve_ldff1hh_le_r, + gen_helper_sve_ldff1hsu_le_r, + gen_helper_sve_ldff1hdu_le_r, - gen_helper_sve_ldff1hds_le_r, - gen_helper_sve_ldff1hss_le_r, - gen_helper_sve_ldff1ss_le_r, - gen_helper_sve_ldff1sdu_le_r, + gen_helper_sve_ldff1hds_le_r, + gen_helper_sve_ldff1hss_le_r, + gen_helper_sve_ldff1ss_le_r, + gen_helper_sve_ldff1sdu_le_r, - gen_helper_sve_ldff1bds_r, - gen_helper_sve_ldff1bss_r, - gen_helper_sve_ldff1bhs_r, - gen_helper_sve_ldff1dd_le_r }, + gen_helper_sve_ldff1bds_r, + gen_helper_sve_ldff1bss_r, + gen_helper_sve_ldff1bhs_r, + gen_helper_sve_ldff1dd_le_r }, - /* Big-endian */ - { gen_helper_sve_ldff1bb_r, - gen_helper_sve_ldff1bhu_r, - gen_helper_sve_ldff1bsu_r, - gen_helper_sve_ldff1bdu_r, + /* mte inactive, big-endian */ + { gen_helper_sve_ldff1bb_r, + gen_helper_sve_ldff1bhu_r, + gen_helper_sve_ldff1bsu_r, + gen_helper_sve_ldff1bdu_r, - gen_helper_sve_ldff1sds_be_r, - gen_helper_sve_ldff1hh_be_r, - gen_helper_sve_ldff1hsu_be_r, - gen_helper_sve_ldff1hdu_be_r, + gen_helper_sve_ldff1sds_be_r, + gen_helper_sve_ldff1hh_be_r, + gen_helper_sve_ldff1hsu_be_r, + gen_helper_sve_ldff1hdu_be_r, - gen_helper_sve_ldff1hds_be_r, - gen_helper_sve_ldff1hss_be_r, - gen_helper_sve_ldff1ss_be_r, - gen_helper_sve_ldff1sdu_be_r, + gen_helper_sve_ldff1hds_be_r, + gen_helper_sve_ldff1hss_be_r, + gen_helper_sve_ldff1ss_be_r, + gen_helper_sve_ldff1sdu_be_r, - gen_helper_sve_ldff1bds_r, - gen_helper_sve_ldff1bss_r, - gen_helper_sve_ldff1bhs_r, - gen_helper_sve_ldff1dd_be_r }, + gen_helper_sve_ldff1bds_r, + gen_helper_sve_ldff1bss_r, + gen_helper_sve_ldff1bhs_r, + gen_helper_sve_ldff1dd_be_r } }, + + { /* mte active, little-endian */ + { gen_helper_sve_ldff1bb_r_mte, + gen_helper_sve_ldff1bhu_r_mte, + gen_helper_sve_ldff1bsu_r_mte, + gen_helper_sve_ldff1bdu_r_mte, + + gen_helper_sve_ldff1sds_le_r_mte, + gen_helper_sve_ldff1hh_le_r_mte, + gen_helper_sve_ldff1hsu_le_r_mte, + gen_helper_sve_ldff1hdu_le_r_mte, + + gen_helper_sve_ldff1hds_le_r_mte, + gen_helper_sve_ldff1hss_le_r_mte, + gen_helper_sve_ldff1ss_le_r_mte, + gen_helper_sve_ldff1sdu_le_r_mte, + + gen_helper_sve_ldff1bds_r_mte, + gen_helper_sve_ldff1bss_r_mte, + gen_helper_sve_ldff1bhs_r_mte, + gen_helper_sve_ldff1dd_le_r_mte }, + + /* mte active, big-endian */ + { gen_helper_sve_ldff1bb_r_mte, + gen_helper_sve_ldff1bhu_r_mte, + gen_helper_sve_ldff1bsu_r_mte, + gen_helper_sve_ldff1bdu_r_mte, + + gen_helper_sve_ldff1sds_be_r_mte, + gen_helper_sve_ldff1hh_be_r_mte, + gen_helper_sve_ldff1hsu_be_r_mte, + gen_helper_sve_ldff1hdu_be_r_mte, + + gen_helper_sve_ldff1hds_be_r_mte, + gen_helper_sve_ldff1hss_be_r_mte, + gen_helper_sve_ldff1ss_be_r_mte, + gen_helper_sve_ldff1sdu_be_r_mte, + + gen_helper_sve_ldff1bds_r_mte, + gen_helper_sve_ldff1bss_r_mte, + gen_helper_sve_ldff1bhs_r_mte, + gen_helper_sve_ldff1dd_be_r_mte } }, }; if (sve_access_check(s)) { TCGv_i64 addr = new_tmp_a64(s); tcg_gen_shli_i64(addr, cpu_reg(s, a->rm), dtype_msz(a->dtype)); tcg_gen_add_i64(addr, addr, cpu_reg_sp(s, a->rn)); - do_mem_zpa(s, a->rd, a->pg, addr, a->dtype, 0, false, - fns[s->be_data == MO_BE][a->dtype]); + do_mem_zpa(s, a->rd, a->pg, addr, a->dtype, 1, false, + fns[s->mte_active[0]][s->be_data == MO_BE][a->dtype]); } return true; } static bool trans_LDNF1_zpri(DisasContext *s, arg_rpri_load *a) { - static gen_helper_gvec_mem * const fns[2][16] = { - /* Little-endian */ - { gen_helper_sve_ldnf1bb_r, - gen_helper_sve_ldnf1bhu_r, - gen_helper_sve_ldnf1bsu_r, - gen_helper_sve_ldnf1bdu_r, + static gen_helper_gvec_mem * const fns[2][2][16] = { + { /* mte inactive, little-endian */ + { gen_helper_sve_ldnf1bb_r, + gen_helper_sve_ldnf1bhu_r, + gen_helper_sve_ldnf1bsu_r, + gen_helper_sve_ldnf1bdu_r, - gen_helper_sve_ldnf1sds_le_r, - gen_helper_sve_ldnf1hh_le_r, - gen_helper_sve_ldnf1hsu_le_r, - gen_helper_sve_ldnf1hdu_le_r, + gen_helper_sve_ldnf1sds_le_r, + gen_helper_sve_ldnf1hh_le_r, + gen_helper_sve_ldnf1hsu_le_r, + gen_helper_sve_ldnf1hdu_le_r, - gen_helper_sve_ldnf1hds_le_r, - gen_helper_sve_ldnf1hss_le_r, - gen_helper_sve_ldnf1ss_le_r, - gen_helper_sve_ldnf1sdu_le_r, + gen_helper_sve_ldnf1hds_le_r, + gen_helper_sve_ldnf1hss_le_r, + gen_helper_sve_ldnf1ss_le_r, + gen_helper_sve_ldnf1sdu_le_r, - gen_helper_sve_ldnf1bds_r, - gen_helper_sve_ldnf1bss_r, - gen_helper_sve_ldnf1bhs_r, - gen_helper_sve_ldnf1dd_le_r }, + gen_helper_sve_ldnf1bds_r, + gen_helper_sve_ldnf1bss_r, + gen_helper_sve_ldnf1bhs_r, + gen_helper_sve_ldnf1dd_le_r }, - /* Big-endian */ - { gen_helper_sve_ldnf1bb_r, - gen_helper_sve_ldnf1bhu_r, - gen_helper_sve_ldnf1bsu_r, - gen_helper_sve_ldnf1bdu_r, + /* mte inactive, big-endian */ + { gen_helper_sve_ldnf1bb_r, + gen_helper_sve_ldnf1bhu_r, + gen_helper_sve_ldnf1bsu_r, + gen_helper_sve_ldnf1bdu_r, - gen_helper_sve_ldnf1sds_be_r, - gen_helper_sve_ldnf1hh_be_r, - gen_helper_sve_ldnf1hsu_be_r, - gen_helper_sve_ldnf1hdu_be_r, + gen_helper_sve_ldnf1sds_be_r, + gen_helper_sve_ldnf1hh_be_r, + gen_helper_sve_ldnf1hsu_be_r, + gen_helper_sve_ldnf1hdu_be_r, - gen_helper_sve_ldnf1hds_be_r, - gen_helper_sve_ldnf1hss_be_r, - gen_helper_sve_ldnf1ss_be_r, - gen_helper_sve_ldnf1sdu_be_r, + gen_helper_sve_ldnf1hds_be_r, + gen_helper_sve_ldnf1hss_be_r, + gen_helper_sve_ldnf1ss_be_r, + gen_helper_sve_ldnf1sdu_be_r, - gen_helper_sve_ldnf1bds_r, - gen_helper_sve_ldnf1bss_r, - gen_helper_sve_ldnf1bhs_r, - gen_helper_sve_ldnf1dd_be_r }, + gen_helper_sve_ldnf1bds_r, + gen_helper_sve_ldnf1bss_r, + gen_helper_sve_ldnf1bhs_r, + gen_helper_sve_ldnf1dd_be_r } }, + + { /* mte inactive, little-endian */ + { gen_helper_sve_ldnf1bb_r_mte, + gen_helper_sve_ldnf1bhu_r_mte, + gen_helper_sve_ldnf1bsu_r_mte, + gen_helper_sve_ldnf1bdu_r_mte, + + gen_helper_sve_ldnf1sds_le_r_mte, + gen_helper_sve_ldnf1hh_le_r_mte, + gen_helper_sve_ldnf1hsu_le_r_mte, + gen_helper_sve_ldnf1hdu_le_r_mte, + + gen_helper_sve_ldnf1hds_le_r_mte, + gen_helper_sve_ldnf1hss_le_r_mte, + gen_helper_sve_ldnf1ss_le_r_mte, + gen_helper_sve_ldnf1sdu_le_r_mte, + + gen_helper_sve_ldnf1bds_r_mte, + gen_helper_sve_ldnf1bss_r_mte, + gen_helper_sve_ldnf1bhs_r_mte, + gen_helper_sve_ldnf1dd_le_r_mte }, + + /* mte inactive, big-endian */ + { gen_helper_sve_ldnf1bb_r_mte, + gen_helper_sve_ldnf1bhu_r_mte, + gen_helper_sve_ldnf1bsu_r_mte, + gen_helper_sve_ldnf1bdu_r_mte, + + gen_helper_sve_ldnf1sds_be_r_mte, + gen_helper_sve_ldnf1hh_be_r_mte, + gen_helper_sve_ldnf1hsu_be_r_mte, + gen_helper_sve_ldnf1hdu_be_r_mte, + + gen_helper_sve_ldnf1hds_be_r_mte, + gen_helper_sve_ldnf1hss_be_r_mte, + gen_helper_sve_ldnf1ss_be_r_mte, + gen_helper_sve_ldnf1sdu_be_r_mte, + + gen_helper_sve_ldnf1bds_r_mte, + gen_helper_sve_ldnf1bss_r_mte, + gen_helper_sve_ldnf1bhs_r_mte, + gen_helper_sve_ldnf1dd_be_r_mte } }, }; if (sve_access_check(s)) { @@ -4827,8 +4911,8 @@ static bool trans_LDNF1_zpri(DisasContext *s, arg_rpri_load *a) TCGv_i64 addr = new_tmp_a64(s); tcg_gen_addi_i64(addr, cpu_reg_sp(s, a->rn), off); - do_mem_zpa(s, a->rd, a->pg, addr, a->dtype, 0, false, - fns[s->be_data == MO_BE][a->dtype]); + do_mem_zpa(s, a->rd, a->pg, addr, a->dtype, 1, false, + fns[s->mte_active[0]][s->be_data == MO_BE][a->dtype]); } return true; }

[v7,33/42] target/arm: Add mte helpers for sve scalar + int ff/nf loads

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Patch