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[59.124.168.89]) by smtp.gmail.com with ESMTPSA id m13-20020aa78a0d000000b006828ee9fa69sm4497399pfa.206.2023.07.12.22.39.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Jul 2023 22:39:11 -0700 (PDT) To: gcc-patches@gcc.gnu.org, kito.cheng@gmail.com Cc: Monk Chiang Subject: [PATCH 1/2] RISC-V: Recognized zihintntl extensions Date: Thu, 13 Jul 2023 13:38:55 +0800 Message-Id: <20230713053856.101950-1-monk.chiang@sifive.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-Spam-Status: No, score=-13.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_SHORT, RCVD_IN_DNSWL_NONE, 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 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Monk Chiang via Gcc-patches From: Monk Chiang Reply-To: Monk Chiang Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" gcc/ChangeLog: * common/config/riscv/riscv-common.cc: (riscv_implied_info): Add zihintntl item. (riscv_ext_version_table): Ditto. (riscv_ext_flag_table): Ditto. * config/riscv/riscv-opts.h (MASK_ZIHINTNTL): New macro. (TARGET_ZIHINTNTL): Ditto. gcc/testsuite/ChangeLog: * gcc.target/riscv/arch-22.c: New test. * gcc.target/riscv/predef-28.c: New test. --- gcc/common/config/riscv/riscv-common.cc | 4 ++ gcc/config/riscv/riscv-opts.h | 2 + gcc/testsuite/gcc.target/riscv/arch-22.c | 5 +++ gcc/testsuite/gcc.target/riscv/predef-28.c | 47 ++++++++++++++++++++++ 4 files changed, 58 insertions(+) create mode 100644 gcc/testsuite/gcc.target/riscv/arch-22.c create mode 100644 gcc/testsuite/gcc.target/riscv/predef-28.c diff --git a/gcc/common/config/riscv/riscv-common.cc b/gcc/common/config/riscv/riscv-common.cc index 6091d8f281b..28c8f0c1489 100644 --- a/gcc/common/config/riscv/riscv-common.cc +++ b/gcc/common/config/riscv/riscv-common.cc @@ -206,6 +206,8 @@ static const struct riscv_ext_version riscv_ext_version_table[] = {"zksh", ISA_SPEC_CLASS_NONE, 1, 0}, {"zkt", ISA_SPEC_CLASS_NONE, 1, 0}, + {"zihintntl", ISA_SPEC_CLASS_NONE, 1, 0}, + {"zicboz",ISA_SPEC_CLASS_NONE, 1, 0}, {"zicbom",ISA_SPEC_CLASS_NONE, 1, 0}, {"zicbop",ISA_SPEC_CLASS_NONE, 1, 0}, @@ -1267,6 +1269,8 @@ static const riscv_ext_flag_table_t riscv_ext_flag_table[] = {"zksh", &gcc_options::x_riscv_zk_subext, MASK_ZKSH}, {"zkt", &gcc_options::x_riscv_zk_subext, MASK_ZKT}, + {"zihintntl", &gcc_options::x_riscv_zi_subext, MASK_ZIHINTNTL}, + {"zicboz", &gcc_options::x_riscv_zicmo_subext, MASK_ZICBOZ}, {"zicbom", &gcc_options::x_riscv_zicmo_subext, MASK_ZICBOM}, {"zicbop", &gcc_options::x_riscv_zicmo_subext, MASK_ZICBOP}, diff --git a/gcc/config/riscv/riscv-opts.h b/gcc/config/riscv/riscv-opts.h index cfcf608ea62..beee241aa1b 100644 --- a/gcc/config/riscv/riscv-opts.h +++ b/gcc/config/riscv/riscv-opts.h @@ -101,9 +101,11 @@ enum riscv_entity #define MASK_ZICSR (1 << 0) #define MASK_ZIFENCEI (1 << 1) +#define MASK_ZIHINTNTL (1 << 2) #define TARGET_ZICSR ((riscv_zi_subext & MASK_ZICSR) != 0) #define TARGET_ZIFENCEI ((riscv_zi_subext & MASK_ZIFENCEI) != 0) +#define TARGET_ZIHINTNTL ((riscv_zi_subext & MASK_ZIHINTNTL) != 0) #define MASK_ZAWRS (1 << 0) #define TARGET_ZAWRS ((riscv_za_subext & MASK_ZAWRS) != 0) diff --git a/gcc/testsuite/gcc.target/riscv/arch-22.c b/gcc/testsuite/gcc.target/riscv/arch-22.c new file mode 100644 index 00000000000..cdc18e13d0f --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/arch-22.c @@ -0,0 +1,5 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -march=rv64gc_zihintntl -mabi=lp64 -mcmodel=medlow" } */ +int foo() +{ +} diff --git a/gcc/testsuite/gcc.target/riscv/predef-28.c b/gcc/testsuite/gcc.target/riscv/predef-28.c new file mode 100644 index 00000000000..81fdad571e7 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/predef-28.c @@ -0,0 +1,47 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gc_zihintntl -mabi=lp64 -mcmodel=medlow" } */ + +int main () { + +#ifndef __riscv_arch_test +#error "__riscv_arch_test" +#endif + +#if __riscv_xlen != 64 +#error "__riscv_xlen" +#endif + +#if !defined(__riscv_i) +#error "__riscv_i" +#endif + +#if !defined(__riscv_c) +#error "__riscv_c" +#endif + +#if defined(__riscv_e) +#error "__riscv_e" +#endif + +#if !defined(__riscv_a) +#error "__riscv_a" +#endif + +#if !defined(__riscv_m) +#error "__riscv_m" +#endif + +#if !defined(__riscv_f) +#error "__riscv_f" +#endif + +#if !defined(__riscv_d) +#error "__riscv_d" +#endif + +#if !defined(__riscv_zihintntl) +#error "__riscv_zihintntl" +#endif + + return 0; +}