[13/22] target/riscv: convert ibex CPU models to RISCVCPUDef

Commit Message

Paolo Bonzini Feb. 6, 2025, 6:27 p.m. UTC

Signed-off-by: Paolo Bonzini <[e-mail]>
---
 target/riscv/cpu.c | 40 +++++++++++++++++-----------------------
 1 file changed, 17 insertions(+), 23 deletions(-)

Patch

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index b47ca531503..a8aaa65f56e 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -676,28 +676,6 @@  static void rv32_sifive_u_cpu_init(Object *obj)
     cpu->cfg.mmu = true;
     cpu->cfg.pmp = true;
 }
-
-static void rv32_ibex_cpu_init(Object *obj)
-{
-    CPURISCVState *env = &RISCV_CPU(obj)->env;
-    RISCVCPU *cpu = RISCV_CPU(obj);
-
-    riscv_cpu_set_misa_ext(env, RVI | RVM | RVC | RVU);
-    env->priv_ver = PRIV_VERSION_1_12_0;
-#ifndef CONFIG_USER_ONLY
-    set_satp_mode_max_supported(cpu, VM_1_10_MBARE);
-#endif
-    /* inherited from parent obj via riscv_cpu_init() */
-    cpu->cfg.ext_zifencei = true;
-    cpu->cfg.ext_zicsr = true;
-    cpu->cfg.pmp = true;
-    cpu->cfg.ext_smepmp = true;
-
-    cpu->cfg.ext_zba = true;
-    cpu->cfg.ext_zbb = true;
-    cpu->cfg.ext_zbc = true;
-    cpu->cfg.ext_zbs = true;
-}
 #endif
 
 static ObjectClass *riscv_cpu_class_by_name(const char *cpu_model)
@@ -3062,7 +3040,23 @@  static const TypeInfo riscv_cpu_type_infos[] = {
         .misa_mxl_max = MXL_RV32,
     ),
 
-    DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_IBEX,       MXL_RV32,  rv32_ibex_cpu_init),
+    DEFINE_RISCV_CPU(TYPE_RISCV_CPU_IBEX, TYPE_RISCV_VENDOR_CPU,
+        .misa_mxl_max = MXL_RV32,
+        .misa_ext = RVI | RVM | RVC | RVU,
+        .priv_spec = PRIV_VERSION_1_12_0,
+        .satp_mode32 = VM_1_10_MBARE,
+        .satp_mode64 = VM_1_10_MBARE,
+        .cfg.ext_zifencei = true,
+        .cfg.ext_zicsr = true,
+        .cfg.pmp = true,
+        .cfg.ext_smepmp = true,
+
+        .cfg.ext_zba = true,
+        .cfg.ext_zbb = true,
+        .cfg.ext_zbc = true,
+        .cfg.ext_zbs = true
+    ),
+
     DEFINE_RISCV_CPU(TYPE_RISCV_CPU_SIFIVE_E31, TYPE_RISCV_CPU_SIFIVE_E,
         .misa_mxl_max = MXL_RV32
     ),