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That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, qemu-arm@nongnu.org, david.spickett@linaro.org, steplong@quicinc.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Because the elements are sequential, we can eliminate many tests all at once when the tag hits TCMA, or if the page(s) are not Tagged. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/helper-sve.h | 98 ++++++++++++++++ target/arm/sve_helper.c | 99 ++++++++++++++-- target/arm/translate-sve.c | 232 +++++++++++++++++++++++++------------ 3 files changed, 343 insertions(+), 86 deletions(-) diff --git a/target/arm/helper-sve.h b/target/arm/helper-sve.h index 1425f33c92..f48752eb42 100644 --- a/target/arm/helper-sve.h +++ b/target/arm/helper-sve.h @@ -1285,6 +1285,55 @@ 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, i= 32) DEF_HELPER_FLAGS_4(sve_ldff1dd_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i= 32) =20 +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) @@ -1316,6 +1365,55 @@ 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, i= 32) DEF_HELPER_FLAGS_4(sve_ldnf1dd_be_r, TCG_CALL_NO_WG, void, env, ptr, tl, i= 32) =20 +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 ded9cedd18..7aca4ad384 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -4794,7 +4794,7 @@ 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 mtedes= c, const int esz, const int msz, const SVEContFault fault, sve_ldst1_host_fn *host_fn, sve_ldst1_tlb_fn *tlb_fn) @@ -4826,13 +4826,25 @@ void sve_ldnfff1_r(CPUARMState *env, void *vg, cons= t target_ulong addr, mem_off =3D info.mem_off_first[0]; flags =3D info.page[0].flags; =20 + /* + * Disable MTE checking if the Tagged bit is not set. Since TBI must + * be set within MTEDESC for MTE, !mtedesc =3D> !mte_active. + */ + if (arm_tlb_mte_tagged(&info.page[0].attrs)) { + mtedesc =3D 0; + } + if (fault =3D=3D 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 =3D mem_off =3D=3D info.mem_off_split; - /* TODO: MTE check. */ if (unlikely(flags !=3D 0) || unlikely(is_split)) { /* * Use the slow path for cross-page handling. @@ -4868,7 +4880,9 @@ 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)) { + goto do_fault; + } /* * Use the slow path for cross-page handling. * This is RAM, without a watchpoint, and will not trap. @@ -4916,7 +4930,9 @@ 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)) { + goto do_fault; + } host_fn(vd, reg_off, host + mem_off); } reg_off +=3D 1 << esz; @@ -4954,44 +4970,103 @@ void sve_ldnfff1_r(CPUARMState *env, void *vg, con= st target_ulong addr, record_fault(env, reg_off, reg_max); } =20 -#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 fa= ult, + sve_ldst1_host_fn *host_fn, + sve_ldst1_tlb_fn *tlb_fn) +{ + uint32_t mtedesc =3D desc >> (SIMD_DATA_SHIFT + SVE_MTEDESC_SHIFT); + int bit55 =3D extract64(addr, 55, 1); + + /* Remove mtedesc from the normal sve descriptor. */ + desc =3D 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 =3D 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); \ } =20 -#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); \ } =20 DO_LDFF1_LDNF1_1(bb, MO_8) diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index daac8589f3..e4fbe48493 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -4773,104 +4773,188 @@ static bool trans_LD_zpri(DisasContext *s, arg_rp= ri_load *a) =20 static bool trans_LDFF1_zprr(DisasContext *s, arg_rprr_load *a) { - static gen_helper_gvec_mem * const fns[2][16] =3D { - /* 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] =3D { + { /* mte inactive, little-endian */ + { gen_helper_sve_ldff1bb_r, + gen_helper_sve_ldff1bhu_r, + gen_helper_sve_ldff1bsu_r, + gen_helper_sve_ldff1bdu_r, =20 - 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, =20 - 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, =20 - 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 }, =20 - /* 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, =20 - 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, =20 - 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, =20 - 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 } }, }; =20 if (sve_access_check(s)) { TCGv_i64 addr =3D 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 =3D=3D 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 =3D=3D MO_BE][a->dtype= ]); } return true; } =20 static bool trans_LDNF1_zpri(DisasContext *s, arg_rpri_load *a) { - static gen_helper_gvec_mem * const fns[2][16] =3D { - /* 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] =3D { + { /* mte inactive, little-endian */ + { gen_helper_sve_ldnf1bb_r, + gen_helper_sve_ldnf1bhu_r, + gen_helper_sve_ldnf1bsu_r, + gen_helper_sve_ldnf1bdu_r, =20 - 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, =20 - 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, =20 - 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 }, =20 - /* 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, =20 - 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, =20 - 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, =20 - 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 } }, }; =20 if (sve_access_check(s)) { @@ -4880,8 +4964,8 @@ static bool trans_LDNF1_zpri(DisasContext *s, arg_rpr= i_load *a) TCGv_i64 addr =3D new_tmp_a64(s); =20 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 =3D=3D 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 =3D=3D MO_BE][a->dtype= ]); } return true; } --=20 2.25.1