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[91.163.26.170]) by smtp.gmail.com with ESMTPSA id m11-20020a05600c4f4b00b0040e86a4c0b3sm11853619wmq.11.2024.01.19.14.47.37 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 19 Jan 2024 14:47:38 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v3 18/38 1/2] tcg/aarch64: Massage tcg_out_brcond() Date: Fri, 19 Jan 2024 23:47:36 +0100 Message-ID: <20240119224737.48943-1-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240110224408.10444-19-richard.henderson@linaro.org> References: <20240110224408.10444-19-richard.henderson@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::436; envelope-from=philmd@linaro.org; helo=mail-wr1-x436.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org In order to ease next commit review, modify tcg_out_brcond() to switch over TCGCond. No logical change intended. Signed-off-by: Philippe Mathieu-Daudé --- tcg/aarch64/tcg-target.c.inc | 31 +++++++++++++++++++++++-------- 1 file changed, 23 insertions(+), 8 deletions(-) diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc index 70df250c04..a19158f4ea 100644 --- a/tcg/aarch64/tcg-target.c.inc +++ b/tcg/aarch64/tcg-target.c.inc @@ -1416,12 +1416,20 @@ static void tcg_out_brcond(TCGContext *s, TCGType ext, TCGCond c, TCGArg a, TCGArg b, bool b_const, TCGLabel *l) { intptr_t offset; - bool need_cmp; + bool need_cmp = true; - if (b_const && b == 0 && (c == TCG_COND_EQ || c == TCG_COND_NE)) { - need_cmp = false; - } else { - need_cmp = true; + switch (c) { + case TCG_COND_EQ: + case TCG_COND_NE: + if (b_const && b == 0) { + need_cmp = false; + } + break; + default: + break; + } + + if (need_cmp) { tcg_out_cmp(s, ext, c, a, b, b_const); } @@ -1435,10 +1443,17 @@ static void tcg_out_brcond(TCGContext *s, TCGType ext, TCGCond c, TCGArg a, if (need_cmp) { tcg_out_insn(s, 3202, B_C, c, offset); - } else if (c == TCG_COND_EQ) { - tcg_out_insn(s, 3201, CBZ, ext, a, offset); } else { - tcg_out_insn(s, 3201, CBNZ, ext, a, offset); + switch (c) { + case TCG_COND_EQ: + tcg_out_insn(s, 3201, CBZ, ext, a, offset); + break; + case TCG_COND_NE: + tcg_out_insn(s, 3201, CBNZ, ext, a, offset); + break; + default: + g_assert_not_reached(); + } } } -- 2.41.0