[Qemu-devel] [PATCH v3 5/5] target-unicore32: Move CPU-dependent init into initfn

[Andreas Färber]

Instead of setting values in a CPUID switch, do so in initfn functions.

Signed-off-by: Andreas Färber <address@hidden>
Acked-by: Guan Xuetao <address@hidden>
---
 target-unicore32/cpu.c    |   14 ++++++++++++++
 target-unicore32/helper.c |   23 -----------------------
 2 files changed, 14 insertions(+), 23 deletions(-)

diff --git a/target-unicore32/cpu.c b/target-unicore32/cpu.c
index 189b6f6..de63f58 100644
--- a/target-unicore32/cpu.c
+++ b/target-unicore32/cpu.c
@@ -15,6 +15,11 @@
 #include "cpu-qom.h"
 #include "qemu-common.h"
 
+static inline void set_feature(CPUUniCore32State *env, int feature)
+{
+    env->features |= feature;
+}
+
 /* CPU models */
 
 typedef struct UniCore32CPUInfo {
@@ -28,6 +33,12 @@ static void unicore_ii_cpu_initfn(Object *obj)
     CPUUniCore32State *env = &cpu->env;
 
     env->cp0.c0_cpuid = 0x40010863;
+
+    set_feature(env, UC32_HWCAP_CMOV);
+    set_feature(env, UC32_HWCAP_UCF64);
+    env->ucf64.xregs[UC32_UCF64_FPSCR] = 0;
+    env->cp0.c0_cachetype = 0x1dd20d2;
+    env->cp0.c1_sys = 0x00090078;
 }
 
 static void uc32_any_cpu_initfn(Object *obj)
@@ -36,6 +47,9 @@ static void uc32_any_cpu_initfn(Object *obj)
     CPUUniCore32State *env = &cpu->env;
 
     env->cp0.c0_cpuid = 0xffffffff;
+
+    set_feature(env, UC32_HWCAP_CMOV);
+    set_feature(env, UC32_HWCAP_UCF64);
 }
 
 static const UniCore32CPUInfo uc32_cpus[] = {
diff --git a/target-unicore32/helper.c b/target-unicore32/helper.c
index 0f23a40..9fe4a37 100644
--- a/target-unicore32/helper.c
+++ b/target-unicore32/helper.c
@@ -14,16 +14,10 @@
 #include "helper.h"
 #include "host-utils.h"
 
-static inline void set_feature(CPUUniCore32State *env, int feature)
-{
-    env->features |= feature;
-}
-
 CPUUniCore32State *uc32_cpu_init(const char *cpu_model)
 {
     UniCore32CPU *cpu;
     CPUUniCore32State *env;
-    uint32_t id;
     static int inited = 1;
 
     if (object_class_by_name(cpu_model) == NULL) {
@@ -32,23 +26,6 @@ CPUUniCore32State *uc32_cpu_init(const char *cpu_model)
     cpu = UNICORE32_CPU(object_new(cpu_model));
     env = &cpu->env;
 
-    id = env->cp0.c0_cpuid;
-    switch (id) {
-    case UC32_CPUID_UCV2:
-        set_feature(env, UC32_HWCAP_CMOV);
-        set_feature(env, UC32_HWCAP_UCF64);
-        env->ucf64.xregs[UC32_UCF64_FPSCR] = 0;
-        env->cp0.c0_cachetype = 0x1dd20d2;
-        env->cp0.c1_sys = 0x00090078;
-        break;
-    case UC32_CPUID_ANY: /* For userspace emulation.  */
-        set_feature(env, UC32_HWCAP_CMOV);
-        set_feature(env, UC32_HWCAP_UCF64);
-        break;
-    default:
-        cpu_abort(env, "Bad CPU ID: %x\n", id);
-    }
-
     if (inited) {
         inited = 0;
         uc32_translate_init();
-- 
1.7.7