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Tue, 04 Feb 2025 20:03:44 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 01/11] tcg: Drop support for two address registers in gen_ldst Date: Tue, 4 Feb 2025 20:03:31 -0800 Message-ID: <20250205040341.2056361-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250205040341.2056361-1-richard.henderson@linaro.org> References: <20250205040341.2056361-1-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=2607:f8b0:4864:20::62a; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62a.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1738728298957019100 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- tcg/tcg-op-ldst.c | 22 ++++------------------ 1 file changed, 4 insertions(+), 18 deletions(-) diff --git a/tcg/tcg-op-ldst.c b/tcg/tcg-op-ldst.c index 77271e0193..c3e9bf992a 100644 --- a/tcg/tcg-op-ldst.c +++ b/tcg/tcg-op-ldst.c @@ -91,25 +91,11 @@ static MemOp tcg_canonicalize_memop(MemOp op, bool is64= , bool st) static void gen_ldst(TCGOpcode opc, TCGType type, TCGTemp *vl, TCGTemp *vh, TCGTemp *addr, MemOpIdx oi) { - if (TCG_TARGET_REG_BITS =3D=3D 64 || tcg_ctx->addr_type =3D=3D TCG_TYP= E_I32) { - if (vh) { - tcg_gen_op4(opc, type, temp_arg(vl), temp_arg(vh), - temp_arg(addr), oi); - } else { - tcg_gen_op3(opc, type, temp_arg(vl), temp_arg(addr), oi); - } + assert(tcg_ctx->addr_type <=3D TCG_TYPE_REG); + if (vh) { + tcg_gen_op4(opc, type, temp_arg(vl), temp_arg(vh), temp_arg(addr),= oi); } else { - /* See TCGV_LOW/HIGH. */ - TCGTemp *al =3D addr + HOST_BIG_ENDIAN; - TCGTemp *ah =3D addr + !HOST_BIG_ENDIAN; - - if (vh) { - tcg_gen_op5(opc, type, temp_arg(vl), temp_arg(vh), - temp_arg(al), temp_arg(ah), oi); - } else { - tcg_gen_op4(opc, type, temp_arg(vl), - temp_arg(al), temp_arg(ah), oi); - } + tcg_gen_op3(opc, type, temp_arg(vl), temp_arg(addr), oi); } } =20 --=20 2.43.0