From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org
Subject: [PATCH] target/arm: Fix sve ldr/str
Date: Tue, 15 Sep 2020 18:41:02 -0700 [thread overview]
Message-ID: <20200916014102.2446323-1-richard.henderson@linaro.org> (raw)
The mte update missed a bit when producing clean addresses.
Fixes: b2aa8879b88
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/translate-sve.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index e4cd6b6251..c0d8a5863a 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -4290,7 +4290,7 @@ static void do_ldr(DisasContext *s, uint32_t vofs, int len, int rn, int imm)
for (i = 0; i < len_align; i += 8) {
tcg_gen_qemu_ld_i64(t0, clean_addr, midx, MO_LEQ);
tcg_gen_st_i64(t0, cpu_env, vofs + i);
- tcg_gen_addi_i64(clean_addr, cpu_reg_sp(s, rn), 8);
+ tcg_gen_addi_i64(clean_addr, clean_addr, 8);
}
tcg_temp_free_i64(t0);
} else {
@@ -4379,7 +4379,7 @@ static void do_str(DisasContext *s, uint32_t vofs, int len, int rn, int imm)
for (i = 0; i < len_align; i += 8) {
tcg_gen_ld_i64(t0, cpu_env, vofs + i);
tcg_gen_qemu_st_i64(t0, clean_addr, midx, MO_LEQ);
- tcg_gen_addi_i64(clean_addr, cpu_reg_sp(s, rn), 8);
+ tcg_gen_addi_i64(clean_addr, clean_addr, 8);
}
tcg_temp_free_i64(t0);
} else {
--
2.25.1
next reply other threads:[~2020-09-16 1:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-16 1:41 Richard Henderson [this message]
2020-10-01 13:21 ` [PATCH] target/arm: Fix sve ldr/str Peter Maydell
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