diff options
Diffstat (limited to 'target/moxie/cpu.c')
| -rw-r--r-- | target/moxie/cpu.c | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/target/moxie/cpu.c b/target/moxie/cpu.c deleted file mode 100644 index 83bec34d36..0000000000 --- a/target/moxie/cpu.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - * QEMU Moxie CPU - * - * Copyright (c) 2013 Anthony Green - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "qapi/error.h" -#include "cpu.h" -#include "migration/vmstate.h" -#include "machine.h" - -static void moxie_cpu_set_pc(CPUState *cs, vaddr value) -{ - MoxieCPU *cpu = MOXIE_CPU(cs); - - cpu->env.pc = value; -} - -static bool moxie_cpu_has_work(CPUState *cs) -{ - return cs->interrupt_request & CPU_INTERRUPT_HARD; -} - -static void moxie_cpu_reset(DeviceState *dev) -{ - CPUState *s = CPU(dev); - MoxieCPU *cpu = MOXIE_CPU(s); - MoxieCPUClass *mcc = MOXIE_CPU_GET_CLASS(cpu); - CPUMoxieState *env = &cpu->env; - - mcc->parent_reset(dev); - - memset(env, 0, offsetof(CPUMoxieState, end_reset_fields)); - env->pc = 0x1000; -} - -static void moxie_cpu_disas_set_info(CPUState *cpu, disassemble_info *info) -{ - info->mach = bfd_arch_moxie; - info->print_insn = print_insn_moxie; -} - -static void moxie_cpu_realizefn(DeviceState *dev, Error **errp) -{ - CPUState *cs = CPU(dev); - MoxieCPUClass *mcc = MOXIE_CPU_GET_CLASS(dev); - Error *local_err = NULL; - - cpu_exec_realizefn(cs, &local_err); - if (local_err != NULL) { - error_propagate(errp, local_err); - return; - } - - qemu_init_vcpu(cs); - cpu_reset(cs); - - mcc->parent_realize(dev, errp); -} - -static void moxie_cpu_initfn(Object *obj) -{ - MoxieCPU *cpu = MOXIE_CPU(obj); - - cpu_set_cpustate_pointers(cpu); -} - -static ObjectClass *moxie_cpu_class_by_name(const char *cpu_model) -{ - ObjectClass *oc; - char *typename; - - typename = g_strdup_printf(MOXIE_CPU_TYPE_NAME("%s"), cpu_model); - oc = object_class_by_name(typename); - g_free(typename); - if (oc != NULL && (!object_class_dynamic_cast(oc, TYPE_MOXIE_CPU) || - object_class_is_abstract(oc))) { - return NULL; - } - return oc; -} - -#include "hw/core/tcg-cpu-ops.h" - -static struct TCGCPUOps moxie_tcg_ops = { - .initialize = moxie_translate_init, - .tlb_fill = moxie_cpu_tlb_fill, - -#ifndef CONFIG_USER_ONLY - .do_interrupt = moxie_cpu_do_interrupt, -#endif /* !CONFIG_USER_ONLY */ -}; - -static void moxie_cpu_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - CPUClass *cc = CPU_CLASS(oc); - MoxieCPUClass *mcc = MOXIE_CPU_CLASS(oc); - - device_class_set_parent_realize(dc, moxie_cpu_realizefn, - &mcc->parent_realize); - device_class_set_parent_reset(dc, moxie_cpu_reset, &mcc->parent_reset); - - cc->class_by_name = moxie_cpu_class_by_name; - - cc->has_work = moxie_cpu_has_work; - cc->dump_state = moxie_cpu_dump_state; - cc->set_pc = moxie_cpu_set_pc; -#ifndef CONFIG_USER_ONLY - cc->get_phys_page_debug = moxie_cpu_get_phys_page_debug; - cc->vmsd = &vmstate_moxie_cpu; -#endif - cc->disas_set_info = moxie_cpu_disas_set_info; - cc->tcg_ops = &moxie_tcg_ops; -} - -static void moxielite_initfn(Object *obj) -{ - /* Set cpu feature flags */ -} - -static void moxie_any_initfn(Object *obj) -{ - /* Set cpu feature flags */ -} - -#define DEFINE_MOXIE_CPU_TYPE(cpu_model, initfn) \ - { \ - .parent = TYPE_MOXIE_CPU, \ - .instance_init = initfn, \ - .name = MOXIE_CPU_TYPE_NAME(cpu_model), \ - } - -static const TypeInfo moxie_cpus_type_infos[] = { - { /* base class should be registered first */ - .name = TYPE_MOXIE_CPU, - .parent = TYPE_CPU, - .instance_size = sizeof(MoxieCPU), - .instance_init = moxie_cpu_initfn, - .class_size = sizeof(MoxieCPUClass), - .class_init = moxie_cpu_class_init, - }, - DEFINE_MOXIE_CPU_TYPE("MoxieLite", moxielite_initfn), - DEFINE_MOXIE_CPU_TYPE("any", moxie_any_initfn), -}; - -DEFINE_TYPES(moxie_cpus_type_infos) |