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[PATCH v2 08/24] target/arm: Enforce alignment for LDA/LDAH/STL/STLH
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From: |
Richard Henderson |
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Subject: |
[PATCH v2 08/24] target/arm: Enforce alignment for LDA/LDAH/STL/STLH |
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Date: |
Tue, 8 Dec 2020 12:01:02 -0600 |
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/translate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 9ca06cb373..1bfa209884 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -6876,7 +6876,7 @@ static bool op_stl(DisasContext *s, arg_STL *a, MemOp mop)
addr = load_reg(s, a->rn);
tmp = load_reg(s, a->rt);
tcg_gen_mb(TCG_MO_ALL | TCG_BAR_STRL);
- gen_aa32_st_i32(s, tmp, addr, get_mem_index(s), mop);
+ gen_aa32_st_i32(s, tmp, addr, get_mem_index(s), mop | MO_ALIGN);
disas_set_da_iss(s, mop, a->rt | ISSIsAcqRel | ISSIsWrite);
tcg_temp_free_i32(tmp);
@@ -7032,7 +7032,7 @@ static bool op_lda(DisasContext *s, arg_LDA *a, MemOp mop)
addr = load_reg(s, a->rn);
tmp = tcg_temp_new_i32();
- gen_aa32_ld_i32(s, tmp, addr, get_mem_index(s), mop);
+ gen_aa32_ld_i32(s, tmp, addr, get_mem_index(s), mop | MO_ALIGN);
disas_set_da_iss(s, mop, a->rt | ISSIsAcqRel);
tcg_temp_free_i32(addr);
--
2.25.1
- [PATCH v2 00/24] target/arm: enforce alignment, Richard Henderson, 2020/12/08
- [PATCH v2 01/24] target/arm: Fix decode of align in VLDST_single, Richard Henderson, 2020/12/08
- [PATCH v2 02/24] target/arm: Add ALIGN_MEM to TBFLAG_ANY, Richard Henderson, 2020/12/08
- [PATCH v2 03/24] target/arm: Adjust gen_aa32_{ld, st}_i32 for align+endianness, Richard Henderson, 2020/12/08
- [PATCH v2 05/24] target/arm: Fix SCTLR_B test for TCGv_i64 load/store, Richard Henderson, 2020/12/08
- [PATCH v2 06/24] target/arm: Adjust gen_aa32_{ld, st}_i64 for align+endianness, Richard Henderson, 2020/12/08
- [PATCH v2 04/24] target/arm: Merge gen_aa32_frob64 into gen_aa32_ld_i64, Richard Henderson, 2020/12/08
- [PATCH v2 09/24] target/arm: Enforce alignment for LDM/STM, Richard Henderson, 2020/12/08
- [PATCH v2 07/24] target/arm: Enforce word alignment for LDRD/STRD, Richard Henderson, 2020/12/08
- [PATCH v2 08/24] target/arm: Enforce alignment for LDA/LDAH/STL/STLH,
Richard Henderson <=
- [PATCH v2 11/24] target/arm: Enforce alignment for SRS, Richard Henderson, 2020/12/08
- [PATCH v2 10/24] target/arm: Enforce alignment for RFE, Richard Henderson, 2020/12/08
- [PATCH v2 12/24] target/arm: Enforce alignment for VLDM/VSTM, Richard Henderson, 2020/12/08
- [PATCH v2 14/24] target/arm: Enforce alignment for VLD1 (all lanes), Richard Henderson, 2020/12/08
- [PATCH v2 15/24] target/arm: Enforce alignment for VLDn/VSTn (multiple), Richard Henderson, 2020/12/08
- [PATCH v2 16/24] target/arm: Enforce alignment for VLDn/VSTn (single), Richard Henderson, 2020/12/08
- [PATCH v2 13/24] target/arm: Enforce alignment for VLDR/VSTR, Richard Henderson, 2020/12/08
- [PATCH v2 17/24] target/arm: Use finalize_memop for aa64 gpr load/store, Richard Henderson, 2020/12/08
- [PATCH v2 18/24] target/arm: Use finalize_memop for aa64 fpr load/store, Richard Henderson, 2020/12/08
- [PATCH v2 19/24] target/arm: Enforce alignment for aa64 load-acq/store-rel, Richard Henderson, 2020/12/08