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authorRichard Henderson <richard.henderson@linaro.org>2020-06-25 20:31:33 -0700
committerPeter Maydell <peter.maydell@linaro.org>2020-06-26 14:31:12 +0100
commitaa13f7c3c378fa41366b9fcd6c29af1c3d81126a (patch)
treea9f105e34bd0d0e16291322fd078f31b6b1a4f6e /target
parent71b9f3948c75bb97641a3c8c7de96d1cb47cdc07 (diff)
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target/arm: Add mte helpers for sve scalar + int ff/nf loads
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. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20200626033144.790098-36-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
-rw-r--r--target/arm/helper-sve.h98
-rw-r--r--target/arm/sve_helper.c99
-rw-r--r--target/arm/translate-sve.c260
3 files changed, 357 insertions, 100 deletions
diff --git a/target/arm/helper-sve.h b/target/arm/helper-sve.h
index 1425f33..f48752e 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, 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)
@@ -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, 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 ded9ced..7aca4ad 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 mtedesc,
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, const target_ulong addr,
mem_off = info.mem_off_first[0];
flags = info.page[0].flags;
+ /*
+ * Disable MTE checking if the Tagged bit is not set. Since TBI must
+ * be set within MTEDESC for MTE, !mtedesc => !mte_active.
+ */
+ if (arm_tlb_mte_tagged(&info.page[0].attrs)) {
+ 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.
@@ -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 += 1 << esz;
@@ -4954,44 +4970,103 @@ 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 daac858..e4fbe48 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_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,
-
- 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_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,
-
- 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_ldff1bds_r,
- gen_helper_sve_ldff1bss_r,
- gen_helper_sve_ldff1bhs_r,
- gen_helper_sve_ldff1dd_be_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_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 },
+
+ /* 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_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 } },
+
+ { /* 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,
-
- 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_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,
-
- 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_ldnf1bds_r,
- gen_helper_sve_ldnf1bss_r,
- gen_helper_sve_ldnf1bhs_r,
- gen_helper_sve_ldnf1dd_be_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_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 },
+
+ /* 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_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 } },
+
+ { /* 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)) {
@@ -4880,8 +4964,8 @@ 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;
}