target-sparc: Only use cpu_dst for eventual writes to a gpr

[qemu.git] / target-sparc / cpu.c

diff --git a/target-sparc/cpu.c b/target-sparc/cpu.c
index 24f90f1dedff629aae07a1f4a4f25dd98b8c31ee..882d30642a8ebd13566dc142e2599f23c389a53a 100644 (file)
--- a/target-sparc/cpu.c
+++ b/target-sparc/cpu.c
@@ -23,11 +23,6 @@
 
 static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model);
 
-void cpu_state_reset(CPUSPARCState *env)
-{
-    cpu_reset(ENV_GET_CPU(env));
-}
-
 /* CPUClass::reset() */
 static void sparc_cpu_reset(CPUState *s)
 {
@@ -111,7 +106,7 @@ static int cpu_sparc_register(CPUSPARCState *env, const char *cpu_model)
     return 0;
 }
 
-CPUSPARCState *cpu_sparc_init(const char *cpu_model)
+SPARCCPU *cpu_sparc_init(const char *cpu_model)
 {
     SPARCCPU *cpu;
     CPUSPARCState *env;
@@ -119,7 +114,9 @@ CPUSPARCState *cpu_sparc_init(const char *cpu_model)
     cpu = SPARC_CPU(object_new(TYPE_SPARC_CPU));
     env = &cpu->env;
 
-    gen_intermediate_code_init(env);
+    if (tcg_enabled()) {
+        gen_intermediate_code_init(env);
+    }
 
     if (cpu_sparc_register(env, cpu_model) < 0) {
         object_delete(OBJECT(cpu));
@@ -127,7 +124,7 @@ CPUSPARCState *cpu_sparc_init(const char *cpu_model)
     }
     qemu_init_vcpu(env);
 
-    return env;
+    return cpu;
 }
 
 void cpu_sparc_set_id(CPUSPARCState *env, unsigned int cpu)
@@ -646,7 +643,7 @@ static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model)
 {
     unsigned int i;
     const sparc_def_t *def = NULL;
-    char *s = strdup(cpu_model);
+    char *s = g_strdup(cpu_model);
     char *featurestr, *name = strtok(s, ",");
     uint32_t plus_features = 0;
     uint32_t minus_features = 0;
@@ -738,7 +735,7 @@ static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model)
 #ifdef DEBUG_FEATURES
     print_features(stderr, fprintf, cpu_def->features, NULL);
 #endif
-    free(s);
+    g_free(s);
     return 0;
 
  error:
@@ -795,7 +792,6 @@ void cpu_dump_state(CPUSPARCState *env, FILE *f, fprintf_function cpu_fprintf,
 
     cpu_fprintf(f, "pc: " TARGET_FMT_lx "  npc: " TARGET_FMT_lx "\n", env->pc,
                 env->npc);
-    cpu_fprintf(f, "General Registers:\n");
 
     for (i = 0; i < 8; i++) {
         if (i % REGS_PER_LINE == 0) {
@@ -806,7 +802,6 @@ void cpu_dump_state(CPUSPARCState *env, FILE *f, fprintf_function cpu_fprintf,
             cpu_fprintf(f, "\n");
         }
     }
-    cpu_fprintf(f, "\nCurrent Register Window:\n");
     for (x = 0; x < 3; x++) {
         for (i = 0; i < 8; i++) {
             if (i % REGS_PER_LINE == 0) {
@@ -820,10 +815,10 @@ void cpu_dump_state(CPUSPARCState *env, FILE *f, fprintf_function cpu_fprintf,
             }
         }
     }
-    cpu_fprintf(f, "\nFloating Point Registers:\n");
+
     for (i = 0; i < TARGET_DPREGS; i++) {
         if ((i & 3) == 0) {
-            cpu_fprintf(f, "%%f%02d:", i * 2);
+            cpu_fprintf(f, "%%f%02d: ", i * 2);
         }
         cpu_fprintf(f, " %016" PRIx64, env->fpr[i].ll);
         if ((i & 3) == 3) {
@@ -853,6 +848,7 @@ void cpu_dump_state(CPUSPARCState *env, FILE *f, fprintf_function cpu_fprintf,
     cpu_fprintf(f, "fsr: " TARGET_FMT_lx " y: " TARGET_FMT_lx "\n",
                 env->fsr, env->y);
 #endif
+    cpu_fprintf(f, "\n");
 }
 
 static void sparc_cpu_initfn(Object *obj)