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[83.52.55.163]) by smtp.gmail.com with ESMTPSA id l5sm14814169wrc.90.2021.08.07.04.09.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Aug 2021 04:09:40 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH-for-6.2 0/2] disas/nios2: Simplify endianess conversion Date: Sat, 7 Aug 2021 13:09:37 +0200 Message-Id: <20210807110939.95853-1-f4bug@amsat.org> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::429; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x429.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Marek Vasut , Thomas Huth , Chris Wulff , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?Alex=20Benn=C3=A9e?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" After chatting with Richard Henderson and Paolo Bonzini, we=0D concluded the load/store API is mature enough to have target=0D code endianess-agnostic.=0D Thus we could remove the TARGET_WORDS_BIGENDIAN definition from=0D target-specific code (restricting it to the binary format loaders).=0D =0D While experimenting, I noticed the Nios2 disassembler is an easy=0D win. MIPS will follow shortly.=0D =0D Philippe Mathieu-Daud=C3=A9 (2):=0D disas/nios2: Fix style in print_insn_nios2()=0D disas/nios2: Simplify endianess conversion=0D =0D include/disas/dis-asm.h | 3 +-=0D disas/nios2.c | 71 ++++++++++++++++-------------------------=0D target/nios2/cpu.c | 6 +---=0D 3 files changed, 29 insertions(+), 51 deletions(-)=0D =0D -- =0D 2.31.1=0D =0D