diff options
Diffstat (limited to 'target-arm/cpu.c')
| -rw-r--r-- | target-arm/cpu.c | 226 |
1 files changed, 225 insertions, 1 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c index c3ed45b0bc..6d4f8fe473 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -34,6 +34,211 @@ static void arm_cpu_reset(CPUState *s) cpu_state_reset(&cpu->env); } +static void arm_cpu_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu_exec_init(&cpu->env); +} + +/* CPU models */ + +static void arm926_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_ARM926; +} + +static void arm946_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_ARM946; +} + +static void arm1026_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_ARM1026; +} + +static void arm1136_r2_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_ARM1136_R2; +} + +static void arm1136_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_ARM1136; +} + +static void arm1176_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_ARM1176; +} + +static void arm11mpcore_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_ARM11MPCORE; +} + +static void cortex_m3_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_CORTEXM3; +} + +static void cortex_a8_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_CORTEXA8; +} + +static void cortex_a9_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_CORTEXA9; +} + +static void cortex_a15_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_CORTEXA15; +} + +static void ti925t_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_TI925T; +} + +static void sa1100_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_SA1100; +} + +static void sa1110_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_SA1110; +} + +static void pxa250_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA250; +} + +static void pxa255_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA255; +} + +static void pxa260_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA260; +} + +static void pxa261_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA261; +} + +static void pxa262_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA262; +} + +static void pxa270a0_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA270_A0; +} + +static void pxa270a1_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA270_A1; +} + +static void pxa270b0_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA270_B0; +} + +static void pxa270b1_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA270_B1; +} + +static void pxa270c0_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA270_C0; +} + +static void pxa270c5_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_PXA270_C5; +} + +static void arm_any_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + cpu->midr = ARM_CPUID_ANY; +} + +typedef struct ARMCPUInfo { + const char *name; + void (*initfn)(Object *obj); +} ARMCPUInfo; + +static const ARMCPUInfo arm_cpus[] = { + { .name = "arm926", .initfn = arm926_initfn }, + { .name = "arm946", .initfn = arm946_initfn }, + { .name = "arm1026", .initfn = arm1026_initfn }, + /* What QEMU calls "arm1136-r2" is actually the 1136 r0p2, i.e. an + * older core than plain "arm1136". In particular this does not + * have the v6K features. + */ + { .name = "arm1136-r2", .initfn = arm1136_r2_initfn }, + { .name = "arm1136", .initfn = arm1136_initfn }, + { .name = "arm1176", .initfn = arm1176_initfn }, + { .name = "arm11mpcore", .initfn = arm11mpcore_initfn }, + { .name = "cortex-m3", .initfn = cortex_m3_initfn }, + { .name = "cortex-a8", .initfn = cortex_a8_initfn }, + { .name = "cortex-a9", .initfn = cortex_a9_initfn }, + { .name = "cortex-a15", .initfn = cortex_a15_initfn }, + { .name = "ti925t", .initfn = ti925t_initfn }, + { .name = "sa1100", .initfn = sa1100_initfn }, + { .name = "sa1110", .initfn = sa1110_initfn }, + { .name = "pxa250", .initfn = pxa250_initfn }, + { .name = "pxa255", .initfn = pxa255_initfn }, + { .name = "pxa260", .initfn = pxa260_initfn }, + { .name = "pxa261", .initfn = pxa261_initfn }, + { .name = "pxa262", .initfn = pxa262_initfn }, + /* "pxa270" is an alias for "pxa270-a0" */ + { .name = "pxa270", .initfn = pxa270a0_initfn }, + { .name = "pxa270-a0", .initfn = pxa270a0_initfn }, + { .name = "pxa270-a1", .initfn = pxa270a1_initfn }, + { .name = "pxa270-b0", .initfn = pxa270b0_initfn }, + { .name = "pxa270-b1", .initfn = pxa270b1_initfn }, + { .name = "pxa270-c0", .initfn = pxa270c0_initfn }, + { .name = "pxa270-c5", .initfn = pxa270c5_initfn }, + { .name = "any", .initfn = arm_any_initfn }, +}; + static void arm_cpu_class_init(ObjectClass *oc, void *data) { ARMCPUClass *acc = ARM_CPU_CLASS(oc); @@ -43,18 +248,37 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data) cc->reset = arm_cpu_reset; } +static void cpu_register(const ARMCPUInfo *info) +{ + TypeInfo type_info = { + .name = info->name, + .parent = TYPE_ARM_CPU, + .instance_size = sizeof(ARMCPU), + .instance_init = info->initfn, + .class_size = sizeof(ARMCPUClass), + }; + + type_register_static(&type_info); +} + static const TypeInfo arm_cpu_type_info = { .name = TYPE_ARM_CPU, .parent = TYPE_CPU, .instance_size = sizeof(ARMCPU), - .abstract = false, + .instance_init = arm_cpu_initfn, + .abstract = true, .class_size = sizeof(ARMCPUClass), .class_init = arm_cpu_class_init, }; static void arm_cpu_register_types(void) { + int i; + type_register_static(&arm_cpu_type_info); + for (i = 0; i < ARRAY_SIZE(arm_cpus); i++) { + cpu_register(&arm_cpus[i]); + } } type_init(arm_cpu_register_types) |