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Tue, 02 May 2023 09:08:54 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: philmd@linaro.org, jiaxun.yang@flygoat.com, crwulff@gmail.com, marex@denx.de, ysato@users.sourceforge.jp, mark.cave-ayland@ilande.co.uk Subject: [PATCH 10/16] target/nios2: Remove TARGET_ALIGNED_ONLY Date: Tue, 2 May 2023 17:08:40 +0100 Message-Id: <20230502160846.1289975-11-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230502160846.1289975-1-richard.henderson@linaro.org> References: <20230502160846.1289975-1-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=2a00:1450:4864:20::430; envelope-from=richard.henderson@linaro.org; helo=mail-wr1-x430.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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1683043810466100008 Content-Type: text/plain; charset="utf-8" In gen_ldx/gen_stx, the only two locations for memory operations, mark the operation as either aligned (softmmu) or unaligned (user-only, as if emulated by the kernel). Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- configs/targets/nios2-softmmu.mak | 1 - target/nios2/translate.c | 10 ++++++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/configs/targets/nios2-softmmu.mak b/configs/targets/nios2-soft= mmu.mak index 5823fc02c8..c99ae3777e 100644 --- a/configs/targets/nios2-softmmu.mak +++ b/configs/targets/nios2-softmmu.mak @@ -1,3 +1,2 @@ TARGET_ARCH=3Dnios2 -TARGET_ALIGNED_ONLY=3Dy TARGET_NEED_FDT=3Dy diff --git a/target/nios2/translate.c b/target/nios2/translate.c index 6610e22236..a548e16ed5 100644 --- a/target/nios2/translate.c +++ b/target/nios2/translate.c @@ -298,6 +298,11 @@ static void gen_ldx(DisasContext *dc, uint32_t code, u= int32_t flags) TCGv data =3D dest_gpr(dc, instr.b); =20 tcg_gen_addi_tl(addr, load_gpr(dc, instr.a), instr.imm16.s); +#ifdef CONFIG_USER_ONLY + flags |=3D MO_UNALN; +#else + flags |=3D MO_ALIGN; +#endif tcg_gen_qemu_ld_tl(data, addr, dc->mem_idx, flags); } =20 @@ -309,6 +314,11 @@ static void gen_stx(DisasContext *dc, uint32_t code, u= int32_t flags) =20 TCGv addr =3D tcg_temp_new(); tcg_gen_addi_tl(addr, load_gpr(dc, instr.a), instr.imm16.s); +#ifdef CONFIG_USER_ONLY + flags |=3D MO_UNALN; +#else + flags |=3D MO_ALIGN; +#endif tcg_gen_qemu_st_tl(val, addr, dc->mem_idx, flags); } =20 --=20 2.34.1