target/riscv: Split RISCVCPUConfig declarations from cpu.h into cpu_cfg.h

Split RISCVCPUConfig declarations to prepare for passing it to disas.

Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Message-Id: <20230523093539.203909-3-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

1 files changed, 136 insertions, 0 deletions

diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
new file mode 100644
index 0000000..c4a627d
--- /dev/null
+++ b/target/riscv/cpu_cfg.h
@@ -0,0 +1,136 @@
+/*
+ * QEMU RISC-V CPU CFG
+ *
+ * Copyright (c) 2016-2017 Sagar Karandikar, sagark@eecs.berkeley.edu
+ * Copyright (c) 2017-2018 SiFive, Inc.
+ * Copyright (c) 2021-2023 PLCT Lab
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef RISCV_CPU_CFG_H
+#define RISCV_CPU_CFG_H
+
+/*
+ * map is a 16-bit bitmap: the most significant set bit in map is the maximum
+ * satp mode that is supported. It may be chosen by the user and must respect
+ * what qemu implements (valid_1_10_32/64) and what the hw is capable of
+ * (supported bitmap below).
+ *
+ * init is a 16-bit bitmap used to make sure the user selected a correct
+ * configuration as per the specification.
+ *
+ * supported is a 16-bit bitmap used to reflect the hw capabilities.
+ */
+typedef struct {
+    uint16_t map, init, supported;
+} RISCVSATPMap;
+
+struct RISCVCPUConfig {
+    bool ext_zba;
+    bool ext_zbb;
+    bool ext_zbc;
+    bool ext_zbkb;
+    bool ext_zbkc;
+    bool ext_zbkx;
+    bool ext_zbs;
+    bool ext_zca;
+    bool ext_zcb;
+    bool ext_zcd;
+    bool ext_zce;
+    bool ext_zcf;
+    bool ext_zcmp;
+    bool ext_zcmt;
+    bool ext_zk;
+    bool ext_zkn;
+    bool ext_zknd;
+    bool ext_zkne;
+    bool ext_zknh;
+    bool ext_zkr;
+    bool ext_zks;
+    bool ext_zksed;
+    bool ext_zksh;
+    bool ext_zkt;
+    bool ext_ifencei;
+    bool ext_icsr;
+    bool ext_icbom;
+    bool ext_icboz;
+    bool ext_zicond;
+    bool ext_zihintpause;
+    bool ext_smstateen;
+    bool ext_sstc;
+    bool ext_svadu;
+    bool ext_svinval;
+    bool ext_svnapot;
+    bool ext_svpbmt;
+    bool ext_zdinx;
+    bool ext_zawrs;
+    bool ext_zfh;
+    bool ext_zfhmin;
+    bool ext_zfinx;
+    bool ext_zhinx;
+    bool ext_zhinxmin;
+    bool ext_zve32f;
+    bool ext_zve64f;
+    bool ext_zve64d;
+    bool ext_zmmul;
+    bool ext_zvfh;
+    bool ext_zvfhmin;
+    bool ext_smaia;
+    bool ext_ssaia;
+    bool ext_sscofpmf;
+    bool rvv_ta_all_1s;
+    bool rvv_ma_all_1s;
+
+    uint32_t mvendorid;
+    uint64_t marchid;
+    uint64_t mimpid;
+
+    /* Vendor-specific custom extensions */
+    bool ext_xtheadba;
+    bool ext_xtheadbb;
+    bool ext_xtheadbs;
+    bool ext_xtheadcmo;
+    bool ext_xtheadcondmov;
+    bool ext_xtheadfmemidx;
+    bool ext_xtheadfmv;
+    bool ext_xtheadmac;
+    bool ext_xtheadmemidx;
+    bool ext_xtheadmempair;
+    bool ext_xtheadsync;
+    bool ext_XVentanaCondOps;
+
+    uint8_t pmu_num;
+    char *priv_spec;
+    char *user_spec;
+    char *bext_spec;
+    char *vext_spec;
+    uint16_t vlen;
+    uint16_t elen;
+    uint16_t cbom_blocksize;
+    uint16_t cboz_blocksize;
+    bool mmu;
+    bool pmp;
+    bool epmp;
+    bool debug;
+    bool misa_w;
+
+    bool short_isa_string;
+
+#ifndef CONFIG_USER_ONLY
+    RISCVSATPMap satp_mode;
+#endif
+};
+
+typedef struct RISCVCPUConfig RISCVCPUConfig;
+#endif