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[47.51.160.125]) by smtp.gmail.com with ESMTPSA id v126sm3232038pfv.163.2021.02.17.12.23.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Feb 2021 12:23:40 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v4 40/71] tcg/tci: Move call-return regs to end of tcg_target_reg_alloc_order Date: Wed, 17 Feb 2021 12:20:05 -0800 Message-Id: <20210217202036.1724901-41-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210217202036.1724901-1-richard.henderson@linaro.org> References: <20210217202036.1724901-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1031; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1031.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sw@weilnetz.de, alex.bennee@linaro.org, f4bug@amsat.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" As the only call-clobbered regs for TCI, these should receive the least priority. Signed-off-by: Richard Henderson --- tcg/tci/tcg-target.c.inc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index 4dae09deda..53edc50a3b 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -170,8 +170,6 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) } static const int tcg_target_reg_alloc_order[] = { - TCG_REG_R0, - TCG_REG_R1, TCG_REG_R2, TCG_REG_R3, TCG_REG_R4, @@ -186,6 +184,8 @@ static const int tcg_target_reg_alloc_order[] = { TCG_REG_R13, TCG_REG_R14, TCG_REG_R15, + TCG_REG_R1, + TCG_REG_R0, }; #if MAX_OPC_PARAM_IARGS != 6 -- 2.25.1