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authorRichard Henderson <richard.henderson@linaro.org>2021-04-19 13:22:43 -0700
committerPeter Maydell <peter.maydell@linaro.org>2021-04-30 11:16:51 +0100
commit2e1f39e29bf9a6b28eaee9fc0949aab50dbad94a (patch)
tree040d0a434d0bcf19617504f4d7375d17c93781ee
parent824efdf5256399c9830941ddd78c28e3aa4618d8 (diff)
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target/arm: Enforce alignment for LDM/STM
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210419202257.161730-18-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r--target/arm/translate.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/target/arm/translate.c b/target/arm/translate.c
index f5a214e..9095c4a 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -7884,7 +7884,7 @@ static bool op_stm(DisasContext *s, arg_ldst_block *a, int min_n)
} else {
tmp = load_reg(s, i);
}
- gen_aa32_st32(s, tmp, addr, mem_idx);
+ gen_aa32_st_i32(s, tmp, addr, mem_idx, MO_UL | MO_ALIGN);
tcg_temp_free_i32(tmp);
/* No need to add after the last transfer. */
@@ -7959,7 +7959,7 @@ static bool do_ldm(DisasContext *s, arg_ldst_block *a, int min_n)
}
tmp = tcg_temp_new_i32();
- gen_aa32_ld32u(s, tmp, addr, mem_idx);
+ gen_aa32_ld_i32(s, tmp, addr, mem_idx, MO_UL | MO_ALIGN);
if (user) {
tmp2 = tcg_const_i32(i);
gen_helper_set_user_reg(cpu_env, tmp2, tmp);