added cpu_model parameter to cpu_init()

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3562 c046a42c-6fe2-441c-8c8c-71466251a162

3 files changed, 25 insertions, 30 deletions

diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 939dbcd982..7fcdd4121f 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -675,7 +675,7 @@ struct mmu_ctx_t {
 };
 
 /*****************************************************************************/
-CPUPPCState *cpu_ppc_init (void);
+CPUPPCState *cpu_ppc_init (const char *cpu_model);
 int cpu_ppc_exec (CPUPPCState *s);
 void cpu_ppc_close (CPUPPCState *s);
 /* you can call this signal handler from your SIGBUS and SIGSEGV
@@ -719,13 +719,12 @@ void ppc_store_xer (CPUPPCState *env, target_ulong value);
 void ppc_store_msr (CPUPPCState *env, target_ulong value);
 
 void cpu_ppc_reset (void *opaque);
-CPUPPCState *cpu_ppc_init (void);
-void cpu_ppc_close(CPUPPCState *env);
 
-int ppc_find_by_name (const unsigned char *name, ppc_def_t **def);
-int ppc_find_by_pvr (uint32_t apvr, ppc_def_t **def);
 void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...));
-int cpu_ppc_register (CPUPPCState *env, ppc_def_t *def);
+
+const ppc_def_t *cpu_ppc_find_by_name (const unsigned char *name);
+const ppc_def_t *cpu_ppc_find_by_pvr (uint32_t pvr);
+int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def);
 
 /* Time-base and decrementer management */
 #ifndef NO_CPU_IO_DEFS
diff --git a/target-ppc/helper.c b/target-ppc/helper.c
index 9fd9721cde..f7df19e1c0 100644
--- a/target-ppc/helper.c
+++ b/target-ppc/helper.c
@@ -2970,20 +2970,26 @@ void cpu_ppc_reset (void *opaque)
     tlb_flush(env, 1);
 }
 
-CPUPPCState *cpu_ppc_init (void)
+CPUPPCState *cpu_ppc_init (const char *cpu_model)
 {
     CPUPPCState *env;
+    const ppc_def_t *def;
+
+    def = cpu_ppc_find_by_name(cpu_model);
+    if (!def)
+        return NULL;
 
     env = qemu_mallocz(sizeof(CPUPPCState));
     if (!env)
         return NULL;
     cpu_exec_init(env);
-
+    cpu_ppc_register_internal(env, def);
+    cpu_ppc_reset(env);
     return env;
 }
 
 void cpu_ppc_close (CPUPPCState *env)
 {
     /* Should also remove all opcode tables... */
-    free(env);
+    qemu_free(env);
 }
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index eae228b26a..973e0c5db0 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -5931,7 +5931,7 @@ static ppc_def_t ppc_defs[] = {
 
 /*****************************************************************************/
 /* Generic CPU instanciation routine                                         */
-static void init_ppc_proc (CPUPPCState *env, ppc_def_t *def)
+static void init_ppc_proc (CPUPPCState *env, const ppc_def_t *def)
 {
 #if !defined(CONFIG_USER_ONLY)
     int i;
@@ -6276,7 +6276,7 @@ static void fix_opcode_tables (opc_handler_t **ppc_opcodes)
 }
 
 /*****************************************************************************/
-static int create_ppc_opcodes (CPUPPCState *env, ppc_def_t *def)
+static int create_ppc_opcodes (CPUPPCState *env, const ppc_def_t *def)
 {
     opcode_t *opc, *start, *end;
 
@@ -6351,7 +6351,7 @@ static void dump_ppc_insns (CPUPPCState *env)
 }
 #endif
 
-int cpu_ppc_register (CPUPPCState *env, ppc_def_t *def)
+int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def)
 {
     env->msr_mask = def->msr_mask;
     env->mmu_model = def->mmu_model;
@@ -6514,41 +6514,31 @@ int cpu_ppc_register (CPUPPCState *env, ppc_def_t *def)
     return 0;
 }
 
-int ppc_find_by_name (const unsigned char *name, ppc_def_t **def)
+const ppc_def_t *cpu_ppc_find_by_name (const unsigned char *name)
 {
-    int i, max, ret;
+    int i, max;
 
-    ret = -1;
-    *def = NULL;
     max = sizeof(ppc_defs) / sizeof(ppc_def_t);
     for (i = 0; i < max; i++) {
         if (strcasecmp(name, ppc_defs[i].name) == 0) {
-            *def = &ppc_defs[i];
-            ret = 0;
-            break;
+            return &ppc_defs[i];
         }
     }
-
-    return ret;
+    return NULL;
 }
 
-int ppc_find_by_pvr (uint32_t pvr, ppc_def_t **def)
+const ppc_def_t *cpu_ppc_find_by_pvr (uint32_t pvr)
 {
-    int i, max, ret;
+    int i, max;
 
-    ret = -1;
-    *def = NULL;
     max = sizeof(ppc_defs) / sizeof(ppc_def_t);
     for (i = 0; i < max; i++) {
         if ((pvr & ppc_defs[i].pvr_mask) ==
             (ppc_defs[i].pvr & ppc_defs[i].pvr_mask)) {
-            *def = &ppc_defs[i];
-            ret = 0;
-            break;
+            return &ppc_defs[i];
         }
     }
-
-    return ret;
+    return NULL;
 }
 
 void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...))