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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-46fb489197dsm34780305e9.10.2025.10.10.00.07.50 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 10 Oct 2025 00:07:51 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Richard Henderson , Stafford Horne , Anton Johansson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v3 10/13] target/openrisc: Introduce mo_endian() helper Date: Fri, 10 Oct 2025 09:06:58 +0200 Message-ID: <20251010070702.51484-11-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251010070702.51484-1-philmd@linaro.org> References: <20251010070702.51484-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42e; envelope-from=philmd@linaro.org; helo=mail-wr1-x42e.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=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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org mo_endian() returns the target endianness. Signed-off-by: Philippe Mathieu-Daudé --- target/openrisc/translate.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/target/openrisc/translate.c b/target/openrisc/translate.c index 7363c45425e..6879a0cff80 100644 --- a/target/openrisc/translate.c +++ b/target/openrisc/translate.c @@ -59,6 +59,11 @@ typedef struct DisasContext { TCGv zero; } DisasContext; +static inline MemOp mo_endian(DisasContext *dc) +{ + return MO_TE; +} + static inline bool is_user(DisasContext *dc) { #ifdef CONFIG_USER_ONLY @@ -622,7 +627,8 @@ static bool trans_l_lwa(DisasContext *dc, arg_load *a) check_r0_write(dc, a->d); ea = tcg_temp_new(); tcg_gen_addi_tl(ea, cpu_R(dc, a->a), a->i); - tcg_gen_qemu_ld_tl(cpu_R(dc, a->d), ea, dc->mem_idx, MO_TE | MO_UL); + tcg_gen_qemu_ld_tl(cpu_R(dc, a->d), ea, dc->mem_idx, + mo_endian(dc) | MO_UL); tcg_gen_mov_tl(cpu_lock_addr, ea); tcg_gen_mov_tl(cpu_lock_value, cpu_R(dc, a->d)); return true; @@ -633,7 +639,7 @@ static void do_load(DisasContext *dc, arg_load *a, MemOp mop) TCGv ea; check_r0_write(dc, a->d); - mop |= MO_TE; + mop |= mo_endian(dc); ea = tcg_temp_new(); tcg_gen_addi_tl(ea, cpu_R(dc, a->a), a->i); tcg_gen_qemu_ld_tl(cpu_R(dc, a->d), ea, dc->mem_idx, mop); @@ -689,7 +695,8 @@ static bool trans_l_swa(DisasContext *dc, arg_store *a) val = tcg_temp_new(); tcg_gen_atomic_cmpxchg_tl(val, cpu_lock_addr, cpu_lock_value, - cpu_R(dc, a->b), dc->mem_idx, MO_TE | MO_UL); + cpu_R(dc, a->b), dc->mem_idx, + mo_endian(dc) | MO_UL); tcg_gen_setcond_tl(TCG_COND_EQ, cpu_sr_f, val, cpu_lock_value); tcg_gen_br(lab_done); @@ -706,7 +713,7 @@ static void do_store(DisasContext *dc, arg_store *a, MemOp mop) { TCGv t0 = tcg_temp_new(); - mop |= MO_TE; + mop |= mo_endian(dc); tcg_gen_addi_tl(t0, cpu_R(dc, a->a), a->i); tcg_gen_qemu_st_tl(cpu_R(dc, a->b), t0, dc->mem_idx, mop); } -- 2.51.0