tcg/sparc: Zero extend address argument to ld/st helpers

[mirror_qemu.git] / accel.c

diff --git a/accel.c b/accel.c
index c752fcc52d880ea1f9c7d898edb83a10c8ff0f50..664bb88422a4babeaaa47416d64e8bba6f143172 100644 (file)
--- a/accel.c
+++ b/accel.c
@@ -23,59 +23,67 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "sysemu/accel.h"
+#include "hw/boards.h"
 #include "qemu-common.h"
 #include "sysemu/arch_init.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/kvm.h"
 #include "sysemu/qtest.h"
 #include "hw/xen/xen.h"
+#include "qom/object.h"
 
 int tcg_tb_size;
 static bool tcg_allowed = true;
 
-static int tcg_init(MachineClass *mc)
+static int tcg_init(MachineState *ms)
 {
     tcg_exec_init(tcg_tb_size * 1024 * 1024);
     return 0;
 }
 
-typedef struct AccelType {
-    const char *opt_name;
-    const char *name;
-    int (*available)(void);
-    int (*init)(MachineClass *mc);
-    bool *allowed;
-} AccelType;
-
-static AccelType accel_list[] = {
-    { "tcg", "tcg", tcg_available, tcg_init, &tcg_allowed },
-    { "xen", "Xen", xen_available, xen_init, &xen_allowed },
-    { "kvm", "KVM", kvm_available, kvm_init, &kvm_allowed },
-    { "qtest", "QTest", qtest_available, qtest_init_accel, &qtest_allowed },
+static const TypeInfo accel_type = {
+    .name = TYPE_ACCEL,
+    .parent = TYPE_OBJECT,
+    .class_size = sizeof(AccelClass),
+    .instance_size = sizeof(AccelState),
 };
 
-/* Lookup AccelType from opt_name. Returns NULL if not found */
-static AccelType *accel_find(const char *opt_name)
+/* Lookup AccelClass from opt_name. Returns NULL if not found */
+static AccelClass *accel_find(const char *opt_name)
 {
-    int i;
-    for (i = 0; i < ARRAY_SIZE(accel_list); i++) {
-        AccelType *acc = &accel_list[i];
-        if (acc->opt_name && strcmp(acc->opt_name, opt_name) == 0) {
-            return acc;
-        }
+    char *class_name = g_strdup_printf(ACCEL_CLASS_NAME("%s"), opt_name);
+    AccelClass *ac = ACCEL_CLASS(object_class_by_name(class_name));
+    g_free(class_name);
+    return ac;
+}
+
+static int accel_init_machine(AccelClass *acc, MachineState *ms)
+{
+    ObjectClass *oc = OBJECT_CLASS(acc);
+    const char *cname = object_class_get_name(oc);
+    AccelState *accel = ACCEL(object_new(cname));
+    int ret;
+    ms->accelerator = accel;
+    *(acc->allowed) = true;
+    ret = acc->init_machine(ms);
+    if (ret < 0) {
+        ms->accelerator = NULL;
+        *(acc->allowed) = false;
+        object_unref(OBJECT(accel));
     }
-    return NULL;
+    return ret;
 }
 
-int configure_accelerator(MachineClass *mc)
+void configure_accelerator(MachineState *ms)
 {
     const char *p;
     char buf[10];
     int ret;
     bool accel_initialised = false;
     bool init_failed = false;
-    AccelType *acc = NULL;
+    AccelClass *acc = NULL;
 
     p = qemu_opt_get(qemu_get_machine_opts(), "accel");
     if (p == NULL) {
@@ -90,22 +98,20 @@ int configure_accelerator(MachineClass *mc)
         p = get_opt_name(buf, sizeof(buf), p, ':');
         acc = accel_find(buf);
         if (!acc) {
-            fprintf(stderr, "\"%s\" accelerator does not exist.\n", buf);
+            fprintf(stderr, "\"%s\" accelerator not found.\n", buf);
             continue;
         }
-        if (!acc->available()) {
+        if (acc->available && !acc->available()) {
             printf("%s not supported for this target\n",
                    acc->name);
             continue;
         }
-        *(acc->allowed) = true;
-        ret = acc->init(mc);
+        ret = accel_init_machine(acc, ms);
         if (ret < 0) {
             init_failed = true;
             fprintf(stderr, "failed to initialize %s: %s\n",
                     acc->name,
                     strerror(-ret));
-            *(acc->allowed) = false;
         } else {
             accel_initialised = true;
         }
@@ -121,6 +127,29 @@ int configure_accelerator(MachineClass *mc)
     if (init_failed) {
         fprintf(stderr, "Back to %s accelerator.\n", acc->name);
     }
+}
 
-    return !accel_initialised;
+
+static void tcg_accel_class_init(ObjectClass *oc, void *data)
+{
+    AccelClass *ac = ACCEL_CLASS(oc);
+    ac->name = "tcg";
+    ac->init_machine = tcg_init;
+    ac->allowed = &tcg_allowed;
 }
+
+#define TYPE_TCG_ACCEL ACCEL_CLASS_NAME("tcg")
+
+static const TypeInfo tcg_accel_type = {
+    .name = TYPE_TCG_ACCEL,
+    .parent = TYPE_ACCEL,
+    .class_init = tcg_accel_class_init,
+};
+
+static void register_accel_types(void)
+{
+    type_register_static(&accel_type);
+    type_register_static(&tcg_accel_type);
+}
+
+type_init(register_accel_types);