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d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=nu/Ovkj+6UMFJbUMB5ay1PUB81CaPlCNyUgEjjeQxrc=; b=pPRdHLhui83E5mIZzeRWDft39rxrZK+ZxVpDesontU02joBG7TrLjFnWj08do/hmq+ V6p2cYySyR2HT00emtDktwsiMusG9aPb8jZNujLdSrEdk3z4Z2oS65Ez6LM7HRsIyGJU LFhxWcYJ0s0Azyj4OFN3jaBlIsZcM4C+wRH8IA1L54gF0WVmKbwEi+m+ZID/AQtVvW7D /nuvNxqyV8d2Aq6A25337bV0n2EifN1hPaEtzb817EXNRh0XnLaBhtf7VSzJLF3ux2L0 7oEjByqtLRlrKJzpeFWXw4U8w53itNEpg3J7OuSpPURsE1qh8a2cCCIJZ3CEGlL2ojjG NtjQ== X-Gm-Message-State: AOAM531/sr+O5jyi+NN/71h4NE+sHpWQ48snQcSNwCf1cpAf7Z/Ni12y dIJ8/P5jU4C7vDMLrrdSZ9kn8fSDxL8u6Q== X-Google-Smtp-Source: ABdhPJzenlruFW3fiTaLsvcQeMEWw5lyBCOpLVf1z4C8pNVvakNOGdXgzdtGDSPYa5Yb+zTptjVoqA== X-Received: by 2002:a17:90a:fe0e:: with SMTP id ck14mr1773081pjb.80.1606277206639; Tue, 24 Nov 2020 20:06:46 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 01/11] target/arm: Enforce word alignment for LDRD/STRD Date: Tue, 24 Nov 2020 20:06:32 -0800 Message-Id: <20201125040642.2339476-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201125040642.2339476-1-richard.henderson@linaro.org> References: <20201125040642.2339476-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::541; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x541.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/arm/translate.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/target/arm/translate.c b/target/arm/translate.c index 6d04ca3a8a..17883d00f4 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -6458,7 +6458,7 @@ static bool trans_LDRD_rr(DisasContext *s, arg_ldst_r= r *a) addr =3D op_addr_rr_pre(s, a); =20 tmp =3D tcg_temp_new_i32(); - gen_aa32_ld_i32(s, tmp, addr, mem_idx, MO_UL | s->be_data); + gen_aa32_ld_i32(s, tmp, addr, mem_idx, MO_UL | MO_ALIGN_4 | s->be_data= ); store_reg(s, a->rt, tmp); =20 tcg_gen_addi_i32(addr, addr, 4); @@ -6487,7 +6487,7 @@ static bool trans_STRD_rr(DisasContext *s, arg_ldst_r= r *a) addr =3D op_addr_rr_pre(s, a); =20 tmp =3D load_reg(s, a->rt); - gen_aa32_st_i32(s, tmp, addr, mem_idx, MO_UL | s->be_data); + gen_aa32_st_i32(s, tmp, addr, mem_idx, MO_UL | MO_ALIGN_4 | s->be_data= ); tcg_temp_free_i32(tmp); =20 tcg_gen_addi_i32(addr, addr, 4); @@ -6595,7 +6595,7 @@ static bool op_ldrd_ri(DisasContext *s, arg_ldst_ri *= a, int rt2) addr =3D op_addr_ri_pre(s, a); =20 tmp =3D tcg_temp_new_i32(); - gen_aa32_ld_i32(s, tmp, addr, mem_idx, MO_UL | s->be_data); + gen_aa32_ld_i32(s, tmp, addr, mem_idx, MO_UL | MO_ALIGN_4 | s->be_data= ); store_reg(s, a->rt, tmp); =20 tcg_gen_addi_i32(addr, addr, 4); @@ -6634,7 +6634,7 @@ static bool op_strd_ri(DisasContext *s, arg_ldst_ri *= a, int rt2) addr =3D op_addr_ri_pre(s, a); =20 tmp =3D load_reg(s, a->rt); - gen_aa32_st_i32(s, tmp, addr, mem_idx, MO_UL | s->be_data); + gen_aa32_st_i32(s, tmp, addr, mem_idx, MO_UL | MO_ALIGN_4 | s->be_data= ); tcg_temp_free_i32(tmp); =20 tcg_gen_addi_i32(addr, addr, 4); --=20 2.25.1