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[59.124.168.89]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2c1a77afa1fsm7149291a91.42.2024.06.02.23.05.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 02 Jun 2024 23:05:51 -0700 (PDT) From: frank.chang@sifive.com To: qemu-devel@nongnu.org Cc: Palmer Dabbelt , Alistair Francis , Bin Meng , Weiwei Li , Daniel Henrique Barboza , Liu Zhiwei , qemu-riscv@nongnu.org (open list:RISC-V TCG CPUs), Frank Chang , Jerry Zhang Jian Subject: [PATCH 4/6] target/riscv: Add standard extension implied rules Date: Mon, 3 Jun 2024 14:05:20 +0800 Message-ID: <20240603060522.2180-5-frank.chang@sifive.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240603060522.2180-1-frank.chang@sifive.com> References: <20240603060522.2180-1-frank.chang@sifive.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::533; envelope-from=frank.chang@sifive.com; helo=mail-pg1-x533.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, UPPERCASE_50_75=0.008 autolearn=no 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 From: Frank Chang Add standard extension implied rules to enable the implied extensions of the standard extension recursively. Signed-off-by: Frank Chang Reviewed-by: Jerry Zhang Jian --- target/riscv/cpu.c | 340 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 340 insertions(+) -- 2.43.2 diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index a6e9055c5f..80b238060a 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -2289,12 +2289,352 @@ static RISCVCPUImpliedExtsRule RVV_IMPLIED = { }, }; +static RISCVCPUImpliedExtsRule ZCB_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zcb), + .implied_exts = { + CPU_CFG_OFFSET(ext_zca), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZCD_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zcd), + .implied_misas = RVD, + .implied_exts = { + CPU_CFG_OFFSET(ext_zca), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZCE_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zce), + .implied_exts = { + CPU_CFG_OFFSET(ext_zcb), CPU_CFG_OFFSET(ext_zcmp), + CPU_CFG_OFFSET(ext_zcmt), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZCF_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zcf), + .implied_misas = RVF, + .implied_exts = { + CPU_CFG_OFFSET(ext_zca), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZCMP_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zcmp), + .implied_exts = { + CPU_CFG_OFFSET(ext_zca), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZCMT_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zcmt), + .implied_exts = { + CPU_CFG_OFFSET(ext_zca), CPU_CFG_OFFSET(ext_zicsr), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZDINX_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zdinx), + .implied_exts = { + CPU_CFG_OFFSET(ext_zfinx), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZFA_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zfa), + .implied_misas = RVF, + .implied_exts = { RISCV_IMPLIED_EXTS_RULE_END }, +}; + +static RISCVCPUImpliedExtsRule ZFBFMIN_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zfbfmin), + .implied_misas = RVF, + .implied_exts = { RISCV_IMPLIED_EXTS_RULE_END }, +}; + +static RISCVCPUImpliedExtsRule ZFH_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zfh), + .implied_exts = { + CPU_CFG_OFFSET(ext_zfhmin), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZFHMIN_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zfhmin), + .implied_misas = RVF, + .implied_exts = { RISCV_IMPLIED_EXTS_RULE_END }, +}; + +static RISCVCPUImpliedExtsRule ZFINX_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zfinx), + .implied_exts = { + CPU_CFG_OFFSET(ext_zicsr), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZHINX_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zhinx), + .implied_exts = { + CPU_CFG_OFFSET(ext_zhinxmin), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZHINXMIN_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zhinxmin), + .implied_exts = { + CPU_CFG_OFFSET(ext_zfinx), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZICNTR_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zicntr), + .implied_exts = { + CPU_CFG_OFFSET(ext_zicsr), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZIHPM_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zihpm), + .implied_exts = { + CPU_CFG_OFFSET(ext_zicsr), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZK_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zk), + .implied_exts = { + CPU_CFG_OFFSET(ext_zkn), CPU_CFG_OFFSET(ext_zkr), + CPU_CFG_OFFSET(ext_zkt), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZKN_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zkn), + .implied_exts = { + CPU_CFG_OFFSET(ext_zbkb), CPU_CFG_OFFSET(ext_zbkc), + CPU_CFG_OFFSET(ext_zbkx), CPU_CFG_OFFSET(ext_zkne), + CPU_CFG_OFFSET(ext_zknd), CPU_CFG_OFFSET(ext_zknh), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZKS_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zks), + .implied_exts = { + CPU_CFG_OFFSET(ext_zbkb), CPU_CFG_OFFSET(ext_zbkc), + CPU_CFG_OFFSET(ext_zbkx), CPU_CFG_OFFSET(ext_zksed), + CPU_CFG_OFFSET(ext_zksh), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVBB_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvbb), + .implied_exts = { + CPU_CFG_OFFSET(ext_zvkb), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVE32F_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zve32f), + .implied_misas = RVF, + .implied_exts = { + CPU_CFG_OFFSET(ext_zve32x), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVE32X_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zve32x), + .implied_exts = { + CPU_CFG_OFFSET(ext_zicsr), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVE64D_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zve64d), + .implied_misas = RVD, + .implied_exts = { + CPU_CFG_OFFSET(ext_zve64f), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVE64F_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zve64f), + .implied_misas = RVF, + .implied_exts = { + CPU_CFG_OFFSET(ext_zve32f), CPU_CFG_OFFSET(ext_zve64x), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVE64X_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zve64x), + .implied_exts = { + CPU_CFG_OFFSET(ext_zve32x), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVFBFMIN_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvfbfmin), + .implied_exts = { + CPU_CFG_OFFSET(ext_zve32f), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVFBFWMA_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvfbfwma), + .implied_exts = { + CPU_CFG_OFFSET(ext_zvfbfmin), CPU_CFG_OFFSET(ext_zfbfmin), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVFH_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvfh), + .implied_exts = { + CPU_CFG_OFFSET(ext_zvfhmin), CPU_CFG_OFFSET(ext_zfhmin), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVFHMIN_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvfhmin), + .implied_exts = { + CPU_CFG_OFFSET(ext_zve32f), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVKN_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvkn), + .implied_exts = { + CPU_CFG_OFFSET(ext_zvkned), CPU_CFG_OFFSET(ext_zvknhb), + CPU_CFG_OFFSET(ext_zvkb), CPU_CFG_OFFSET(ext_zvkt), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVKNC_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvknc), + .implied_exts = { + CPU_CFG_OFFSET(ext_zvkn), CPU_CFG_OFFSET(ext_zvbc), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVKNG_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvkng), + .implied_exts = { + CPU_CFG_OFFSET(ext_zvkn), CPU_CFG_OFFSET(ext_zvkg), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVKNHB_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvknhb), + .implied_exts = { + CPU_CFG_OFFSET(ext_zve64x), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVKS_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvks), + .implied_exts = { + CPU_CFG_OFFSET(ext_zvksed), CPU_CFG_OFFSET(ext_zvksh), + CPU_CFG_OFFSET(ext_zvkb), CPU_CFG_OFFSET(ext_zvkt), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVKSC_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvksc), + .implied_exts = { + CPU_CFG_OFFSET(ext_zvks), CPU_CFG_OFFSET(ext_zvbc), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + +static RISCVCPUImpliedExtsRule ZVKSG_IMPLIED = { + .ext = CPU_CFG_OFFSET(ext_zvksg), + .implied_exts = { + CPU_CFG_OFFSET(ext_zvks), CPU_CFG_OFFSET(ext_zvkg), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + RISCVCPUImpliedExtsRule *riscv_misa_implied_rules[] = { &RVA_IMPLIED, &RVD_IMPLIED, &RVF_IMPLIED, &RVM_IMPLIED, &RVV_IMPLIED, NULL }; RISCVCPUImpliedExtsRule *riscv_ext_implied_rules[] = { + &ZCB_IMPLIED, &ZCD_IMPLIED, &ZCE_IMPLIED, + &ZCF_IMPLIED, &ZCMP_IMPLIED, &ZCMT_IMPLIED, + &ZDINX_IMPLIED, &ZFA_IMPLIED, &ZFBFMIN_IMPLIED, + &ZFH_IMPLIED, &ZFHMIN_IMPLIED, &ZFINX_IMPLIED, + &ZHINX_IMPLIED, &ZHINXMIN_IMPLIED, &ZICNTR_IMPLIED, + &ZIHPM_IMPLIED, &ZK_IMPLIED, &ZKN_IMPLIED, + &ZKS_IMPLIED, &ZVBB_IMPLIED, &ZVE32F_IMPLIED, + &ZVE32X_IMPLIED, &ZVE64D_IMPLIED, &ZVE64F_IMPLIED, + &ZVE64X_IMPLIED, &ZVFBFMIN_IMPLIED, &ZVFBFWMA_IMPLIED, + &ZVFH_IMPLIED, &ZVFHMIN_IMPLIED, &ZVKN_IMPLIED, + &ZVKNC_IMPLIED, &ZVKNG_IMPLIED, &ZVKNHB_IMPLIED, + &ZVKS_IMPLIED, &ZVKSC_IMPLIED, &ZVKSG_IMPLIED, NULL };