target/riscv: Remove AccelCPUClass::cpu_class_init need

Expose riscv_tcg_ops symbol, then directly set it as
CPUClass::tcg_ops in TYPE_RISCV_CPU's class_init(),
using CONFIG_TCG #ifdef'ry. No need for the
AccelCPUClass::cpu_class_init() handler anymore.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250405161320.76854-2-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index ad534cee51f2cca2ce71745c7ba923829f23c8d1..2b830b3317823eeec8e5be1c373b45ce5825ad40 100644 (file)
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -3054,6 +3054,9 @@ static void riscv_cpu_common_class_init(ObjectClass *c, void *data)
     cc->get_arch_id = riscv_get_arch_id;
 #endif
     cc->gdb_arch_name = riscv_gdb_arch_name;
+#ifdef CONFIG_TCG
+    cc->tcg_ops = &riscv_tcg_ops;
+#endif /* CONFIG_TCG */
 
     device_class_set_props(dc, riscv_cpu_properties);
 }

diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c
index 88f7cdb887ce642b892c0f555f737e0f3b4ad7d4..44fdf6c4cf1438ef30dda456c1c34a46eb95f7ed 100644 (file)
--- a/target/riscv/tcg/tcg-cpu.c
+++ b/target/riscv/tcg/tcg-cpu.c
@@ -140,7 +140,7 @@ static void riscv_restore_state_to_opc(CPUState *cs,
     env->excp_uw2 = data[2];
 }
 
-static const TCGCPUOps riscv_tcg_ops = {
+const TCGCPUOps riscv_tcg_ops = {
     .guest_default_memory_order = 0,
 
     .initialize = riscv_translate_init,
@@ -1527,24 +1527,10 @@ static void riscv_tcg_cpu_instance_init(CPUState *cs)
     }
 }
 
-static void riscv_tcg_cpu_init_ops(AccelCPUClass *accel_cpu, CPUClass *cc)
-{
-    /*
-     * All cpus use the same set of operations.
-     */
-    cc->tcg_ops = &riscv_tcg_ops;
-}
-
-static void riscv_tcg_cpu_class_init(CPUClass *cc)
-{
-    cc->init_accel_cpu = riscv_tcg_cpu_init_ops;
-}
-
 static void riscv_tcg_cpu_accel_class_init(ObjectClass *oc, void *data)
 {
     AccelCPUClass *acc = ACCEL_CPU_CLASS(oc);
 
-    acc->cpu_class_init = riscv_tcg_cpu_class_init;
     acc->cpu_instance_init = riscv_tcg_cpu_instance_init;
     acc->cpu_target_realize = riscv_tcg_cpu_realize;
 }

diff --git a/target/riscv/tcg/tcg-cpu.h b/target/riscv/tcg/tcg-cpu.h
index ce94253fe42a1c55accc1fab01ada7c0947e08b7..a23716a5acf08070b63c3a0123c7dbba317ee5c0 100644 (file)
--- a/target/riscv/tcg/tcg-cpu.h
+++ b/target/riscv/tcg/tcg-cpu.h
@@ -26,6 +26,8 @@ void riscv_cpu_validate_set_extensions(RISCVCPU *cpu, Error **errp);
 void riscv_tcg_cpu_finalize_features(RISCVCPU *cpu, Error **errp);
 bool riscv_cpu_tcg_compatible(RISCVCPU *cpu);
 
+extern const TCGCPUOps riscv_tcg_ops;
+
 struct DisasContext;
 struct RISCVCPUConfig;
 typedef struct RISCVDecoder {