[PATCH 1/4] riscv: Generalize CPU init routine for the base CPU

[Bin Meng <bmeng.cn@gmail.com>]

From: Bin Meng <bin.meng@windriver.com>

There is no need to have two functions that have exactly the same
codes for 32-bit and 64-bit base CPUs.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
---

 target/riscv/cpu.c | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 9007a25..d38d829 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -126,9 +126,7 @@ static void riscv_any_cpu_init(Object *obj)
     set_resetvec(env, DEFAULT_RSTVEC);
 }
 
-#if defined(TARGET_RISCV32)
-
-static void riscv_base32_cpu_init(Object *obj)
+static void riscv_base_cpu_init(Object *obj)
 {
     CPURISCVState *env = &RISCV_CPU(obj)->env;
     /* We set this in the realise function */
@@ -136,6 +134,8 @@ static void riscv_base32_cpu_init(Object *obj)
     set_resetvec(env, DEFAULT_RSTVEC);
 }
 
+#if defined(TARGET_RISCV32)
+
 static void rv32gcsu_priv1_10_0_cpu_init(Object *obj)
 {
     CPURISCVState *env = &RISCV_CPU(obj)->env;
@@ -173,14 +173,6 @@ static void rv32imafcu_nommu_cpu_init(Object *obj)
 
 #elif defined(TARGET_RISCV64)
 
-static void riscv_base64_cpu_init(Object *obj)
-{
-    CPURISCVState *env = &RISCV_CPU(obj)->env;
-    /* We set this in the realise function */
-    set_misa(env, 0);
-    set_resetvec(env, DEFAULT_RSTVEC);
-}
-
 static void rv64gcsu_priv1_10_0_cpu_init(Object *obj)
 {
     CPURISCVState *env = &RISCV_CPU(obj)->env;
@@ -601,13 +593,13 @@ static const TypeInfo riscv_cpu_type_infos[] = {
     },
     DEFINE_CPU(TYPE_RISCV_CPU_ANY,              riscv_any_cpu_init),
 #if defined(TARGET_RISCV32)
-    DEFINE_CPU(TYPE_RISCV_CPU_BASE32,           riscv_base32_cpu_init),
+    DEFINE_CPU(TYPE_RISCV_CPU_BASE32,           riscv_base_cpu_init),
     DEFINE_CPU(TYPE_RISCV_CPU_IBEX,             rv32imcu_nommu_cpu_init),
     DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E31,       rv32imacu_nommu_cpu_init),
     DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E34,       rv32imafcu_nommu_cpu_init),
     DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U34,       rv32gcsu_priv1_10_0_cpu_init),
 #elif defined(TARGET_RISCV64)
-    DEFINE_CPU(TYPE_RISCV_CPU_BASE64,           riscv_base64_cpu_init),
+    DEFINE_CPU(TYPE_RISCV_CPU_BASE64,           riscv_base_cpu_init),
     DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_E51,       rv64imacu_nommu_cpu_init),
     DEFINE_CPU(TYPE_RISCV_CPU_SIFIVE_U54,       rv64gcsu_priv1_10_0_cpu_init),
 #endif
-- 
2.7.4