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[PATCH v8 30/45] target/arm: Use mte_check1 for sve LD1R
From: |
Richard Henderson |
Subject: |
[PATCH v8 30/45] target/arm: Use mte_check1 for sve LD1R |
Date: |
Tue, 23 Jun 2020 12:36:43 -0700 |
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/translate-sve.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index 4a613ca689..4fa521989d 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -4892,7 +4892,7 @@ static bool trans_LD1R_zpri(DisasContext *s,
arg_rpri_load *a)
unsigned esz = dtype_esz[a->dtype];
unsigned msz = dtype_msz(a->dtype);
TCGLabel *over = gen_new_label();
- TCGv_i64 temp;
+ TCGv_i64 temp, clean_addr;
/* If the guarding predicate has no bits set, no load occurs. */
if (psz <= 8) {
@@ -4915,7 +4915,9 @@ static bool trans_LD1R_zpri(DisasContext *s,
arg_rpri_load *a)
/* Load the data. */
temp = tcg_temp_new_i64();
tcg_gen_addi_i64(temp, cpu_reg_sp(s, a->rn), a->imm << msz);
- tcg_gen_qemu_ld_i64(temp, temp, get_mem_index(s),
+ clean_addr = gen_mte_check1(s, temp, false, true, msz);
+
+ tcg_gen_qemu_ld_i64(temp, clean_addr, get_mem_index(s),
s->be_data | dtype_mop[a->dtype]);
/* Broadcast to *all* elements. */
--
2.25.1
- [PATCH v8 23/45] target/arm: Add gen_mte_check1, (continued)
- [PATCH v8 23/45] target/arm: Add gen_mte_check1, Richard Henderson, 2020/06/23
- [PATCH v8 24/45] target/arm: Add gen_mte_checkN, Richard Henderson, 2020/06/23
- [PATCH v8 25/45] target/arm: Implement helper_mte_check1, Richard Henderson, 2020/06/23
- [PATCH v8 26/45] target/arm: Implement helper_mte_checkN, Richard Henderson, 2020/06/23
- [PATCH v8 27/45] target/arm: Add helper_mte_check_zva, Richard Henderson, 2020/06/23
- [PATCH v8 28/45] target/arm: Use mte_checkN for sve unpredicated loads, Richard Henderson, 2020/06/23
- [PATCH v8 29/45] target/arm: Use mte_checkN for sve unpredicated stores, Richard Henderson, 2020/06/23
- [PATCH v8 30/45] target/arm: Use mte_check1 for sve LD1R,
Richard Henderson <=
- [PATCH v8 31/45] target/arm: Tidy trans_LD1R_zpri, Richard Henderson, 2020/06/23
- [PATCH v8 32/45] target/arm: Add arm_tlb_bti_gp, Richard Henderson, 2020/06/23
- [PATCH v8 34/45] target/arm: Add mte helpers for sve scalar + int stores, Richard Henderson, 2020/06/23
- [PATCH v8 33/45] target/arm: Add mte helpers for sve scalar + int loads, Richard Henderson, 2020/06/23