@@ -90,6 +90,7 @@ endif
libobj-$(TARGET_SPARC64) += vis_helper.o
libobj-$(CONFIG_NEED_MMU) += mmu.o
libobj-$(TARGET_ARM) += neon_helper.o iwmmxt_helper.o
+libobj-$(TARGET_ARM) += cpu.o
ifeq ($(TARGET_BASE_ARCH), sparc)
libobj-y += fop_helper.o cc_helper.o win_helper.o mmu_helper.o ldst_helper.o
libobj-y += cpu_init.o
new file mode 100644
@@ -0,0 +1,68 @@
+/*
+ * QEMU ARM CPU
+ *
+ * Copyright (c) 2012 SUSE LINUX Products GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see
+ * <http://www.gnu.org/licenses/gpl-2.0.html>
+ */
+#ifndef QEMU_ARM_CPU_QOM_H
+#define QEMU_ARM_CPU_QOM_H
+
+#include "qemu/cpu.h"
+#include "cpu.h"
+
+#define TYPE_ARM_CPU "arm-cpu"
+
+#define ARM_CPU_CLASS(klass) \
+ OBJECT_CLASS_CHECK(ARMCPUClass, (klass), TYPE_ARM_CPU)
+#define ARM_CPU(obj) \
+ OBJECT_CHECK(ARMCPU, (obj), TYPE_ARM_CPU)
+#define ARM_CPU_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(ARMCPUClass, (obj), TYPE_ARM_CPU)
+
+/**
+ * ARMCPUClass:
+ *
+ * An ARM CPU model.
+ */
+typedef struct ARMCPUClass {
+ /*< private >*/
+ CPUClass parent_class;
+ /*< public >*/
+} ARMCPUClass;
+
+/**
+ * ARMCPU:
+ * @env: #CPUARMState
+ *
+ * An ARM CPU core.
+ */
+typedef struct ARMCPU {
+ /*< private >*/
+ CPUState parent_obj;
+ /*< public >*/
+
+ CPUARMState env;
+} ARMCPU;
+
+static inline ARMCPU *arm_env_get_cpu(CPUARMState *env)
+{
+ return ARM_CPU(container_of(env, ARMCPU, env));
+}
+
+#define ENV_GET_CPU(e) CPU(arm_env_get_cpu(e))
+
+
+#endif
new file mode 100644
@@ -0,0 +1,37 @@
+/*
+ * QEMU ARM CPU
+ *
+ * Copyright (c) 2012 SUSE LINUX Products GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see
+ * <http://www.gnu.org/licenses/gpl-2.0.html>
+ */
+
+#include "cpu-qom.h"
+#include "qemu-common.h"
+
+static const TypeInfo arm_cpu_type_info = {
+ .name = TYPE_ARM_CPU,
+ .parent = TYPE_CPU,
+ .instance_size = sizeof(ARMCPU),
+ .abstract = false, /* TODO Reconsider once cp15 reworked. */
+ .class_size = sizeof(ARMCPUClass),
+};
+
+static void arm_cpu_register_types(void)
+{
+ type_register_static(&arm_cpu_type_info);
+}
+
+type_init(arm_cpu_register_types)
@@ -475,6 +475,7 @@ static inline void cpu_clone_regs(CPUARMState *env, target_ulong newsp)
#endif
#include "cpu-all.h"
+#include "cpu-qom.h"
/* Bit usage in the TB flags field: */
#define ARM_TBFLAG_THUMB_SHIFT 0
@@ -400,6 +400,7 @@ static int vfp_gdb_set_reg(CPUARMState *env, uint8_t *buf, int reg)
CPUARMState *cpu_arm_init(const char *cpu_model)
{
+ ARMCPU *cpu;
CPUARMState *env;
uint32_t id;
static int inited = 0;
@@ -407,7 +408,8 @@ CPUARMState *cpu_arm_init(const char *cpu_model)
id = cpu_arm_find_by_name(cpu_model);
if (id == 0)
return NULL;
- env = g_malloc0(sizeof(CPUARMState));
+ cpu = ARM_CPU(object_new(TYPE_ARM_CPU));
+ env = &cpu->env;
cpu_exec_init(env);
if (tcg_enabled() && !inited) {
inited = 1;
Introduce only one non-abstract type TYPE_ARM_CPU and do not touch cp15 registers to not interfere with Peter's ongoing remodelling. Embed CPUARMState as first (additional) field of ARMCPU. Signed-off-by: Andreas Färber <afaerber@suse.de> --- Makefile.target | 1 + target-arm/cpu-qom.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++ target-arm/cpu.c | 37 +++++++++++++++++++++++++++ target-arm/cpu.h | 1 + target-arm/helper.c | 4 ++- 5 files changed, 110 insertions(+), 1 deletions(-) create mode 100644 target-arm/cpu-qom.h create mode 100644 target-arm/cpu.c