From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from zg8tmtyylji0my4xnjqumte4.icoremail.net (zg8tmtyylji0my4xnjqumte4.icoremail.net [162.243.164.118]) by sourceware.org (Postfix) with ESMTP id 2E4D43857BB3 for ; Wed, 19 Jul 2023 10:12:03 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 2E4D43857BB3 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=eswincomputing.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=eswincomputing.com Received: from localhost.localdomain (unknown [10.12.130.38]) by app1 (Coremail) with SMTP id EwgMCgDHZMTttrdkrKE0AA--.63411S4; Wed, 19 Jul 2023 18:11:57 +0800 (CST) From: Xiao Zeng To: gcc-patches@gcc.gnu.org Cc: jeffreyalaw@gmail.com, research_trasio@irq.a4lg.com, kito.cheng@gmail.com, zhengyu@eswincomputing.com, eri-sw-toolchain@eswincomputing.com, Xiao Zeng Subject: [PATCH 0/5] Recognize Zicond extension Date: Wed, 19 Jul 2023 18:11:51 +0800 Message-Id: <20230719101156.21771-1-zengxiao@eswincomputing.com> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID:EwgMCgDHZMTttrdkrKE0AA--.63411S4 X-Coremail-Antispam: 1UD129KBjvJXoW3XFWrWrWDKF18WFW3tF1fWFg_yoW7Ar47pr 4kCrW5Ary7AF9xJrWrtF1kZF4rAr4Sk3yF934Igrn2v3y7t3y3KF4ktF13Zr15JF98Wr4r ur4q9F1rua4UtFDanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUkI14x267AKxVW8JVW5JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26w1j6s0DM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4U JVWxJr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gc CE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_JrI_JrylYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJV W8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lc2xSY4AK6svPMxAI w28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr 4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxG rwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8Jw CI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2 z280aVCY1x0267AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7VU1a9aPUUUUU== X-CM-SenderInfo: p2hqw5xldrqvxvzl0uprps33xlqjhudrp/ X-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,KAM_SHORT,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Hi all RISC-V folks: This series of patches completes support for the riscv architecture's Zicond standard extension instruction set. Currently, Zicond is in a frozen state. See the Zicond specification for details: https://github.com/riscv/riscv-zicond/releases/download/v1.0-rc2/riscv-zicond-v1.0-rc2.pdf Prior to this, other community members have also done related work, as shown in: https://gcc.gnu.org/pipermail/gcc-patches/2023-February/611767.html https://sourceware.org/pipermail/binutils/2023-January/125773.html Xiao Zeng (5): [RISC-V] Recognize Zicond extension [RISC-V] Generate Zicond instruction for basic semantics [RISC-V] Generate Zicond instruction for select pattern with condition eq or neq to 0 [RISC-V] Generate Zicond instruction for select pattern with condition eq or neq to non-zero [RISC-V] Generate Zicond instruction for conditional execution gcc/common/config/riscv/riscv-common.cc | 3 + gcc/config/riscv/riscv-opts.h | 3 + gcc/config/riscv/riscv.cc | 141 +++++ gcc/config/riscv/riscv.md | 3 +- gcc/config/riscv/zicond.md | 84 +++ gcc/ifcvt.cc | 251 ++++++++ gcc/testsuite/gcc.target/riscv/attribute-20.c | 6 + gcc/testsuite/gcc.target/riscv/attribute-21.c | 6 + ...ionalArithmetic_compare_0_return_imm_reg.c | 553 +++++++++++++++++ ...ionalArithmetic_compare_0_return_reg_reg.c | 585 ++++++++++++++++++ ...nalArithmetic_compare_imm_return_imm_reg.c | 297 +++++++++ ...nalArithmetic_compare_imm_return_reg_reg.c | 297 +++++++++ ...nalArithmetic_compare_reg_return_imm_reg.c | 297 +++++++++ ...nalArithmetic_compare_reg_return_reg_reg.c | 329 ++++++++++ .../riscv/zicond-primitiveSemantics.c | 49 ++ .../zicond-primitiveSemantics_compare_imm.c | 57 ++ ...mitiveSemantics_compare_imm_return_0_imm.c | 73 +++ ...tiveSemantics_compare_imm_return_imm_imm.c | 73 +++ ...tiveSemantics_compare_imm_return_imm_reg.c | 65 ++ ...tiveSemantics_compare_imm_return_reg_reg.c | 65 ++ .../zicond-primitiveSemantics_compare_reg.c | 65 ++ ...mitiveSemantics_compare_reg_return_0_imm.c | 73 +++ ...tiveSemantics_compare_reg_return_imm_imm.c | 73 +++ ...tiveSemantics_compare_reg_return_imm_reg.c | 65 ++ ...tiveSemantics_compare_reg_return_reg_reg.c | 77 +++ .../zicond-primitiveSemantics_return_0_imm.c | 65 ++ ...zicond-primitiveSemantics_return_imm_imm.c | 73 +++ ...zicond-primitiveSemantics_return_imm_reg.c | 65 ++ ...zicond-primitiveSemantics_return_reg_reg.c | 65 ++ 29 files changed, 3857 insertions(+), 1 deletion(-) create mode 100644 gcc/config/riscv/zicond.md create mode 100644 gcc/testsuite/gcc.target/riscv/attribute-20.c create mode 100644 gcc/testsuite/gcc.target/riscv/attribute-21.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-conditionalArithmetic_compare_0_return_imm_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-conditionalArithmetic_compare_0_return_reg_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-conditionalArithmetic_compare_imm_return_imm_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-conditionalArithmetic_compare_imm_return_reg_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-conditionalArithmetic_compare_reg_return_imm_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-conditionalArithmetic_compare_reg_return_reg_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_compare_imm.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_compare_imm_return_0_imm.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_compare_imm_return_imm_imm.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_compare_imm_return_imm_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_compare_imm_return_reg_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_compare_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_compare_reg_return_0_imm.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_compare_reg_return_imm_imm.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_compare_reg_return_imm_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_compare_reg_return_reg_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_return_0_imm.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_return_imm_imm.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_return_imm_reg.c create mode 100644 gcc/testsuite/gcc.target/riscv/zicond-primitiveSemantics_return_reg_reg.c -- 2.17.1