diff options
author | Thomas Huth <thuth@redhat.com> | 2016-10-11 08:56:52 +0200 |
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committer | Thomas Huth <thuth@redhat.com> | 2016-12-20 21:52:12 +0100 |
commit | fcf5ef2ab52c621a4617ebbef36bf43b4003f4c0 (patch) | |
tree | 2b450d96b01455df8ed908bf8f26ddc388a03380 /target-moxie/cpu.c | |
parent | 82ecffa8c050bf5bbc13329e9b65eac1caa5b55c (diff) |
Move target-* CPU file into a target/ folder
We've currently got 18 architectures in QEMU, and thus 18 target-xxx
folders in the root folder of the QEMU source tree. More architectures
(e.g. RISC-V, AVR) are likely to be included soon, too, so the main
folder of the QEMU sources slowly gets quite overcrowded with the
target-xxx folders.
To disburden the main folder a little bit, let's move the target-xxx
folders into a dedicated target/ folder, so that target-xxx/ simply
becomes target/xxx/ instead.
Acked-by: Laurent Vivier <laurent@vivier.eu> [m68k part]
Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> [tricore part]
Acked-by: Michael Walle <michael@walle.cc> [lm32 part]
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x part]
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> [s390x part]
Acked-by: Eduardo Habkost <ehabkost@redhat.com> [i386 part]
Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> [sparc part]
Acked-by: Richard Henderson <rth@twiddle.net> [alpha part]
Acked-by: Max Filippov <jcmvbkbc@gmail.com> [xtensa part]
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> [ppc part]
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> [crisµblaze part]
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> [unicore32 part]
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'target-moxie/cpu.c')
-rw-r--r-- | target-moxie/cpu.c | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/target-moxie/cpu.c b/target-moxie/cpu.c deleted file mode 100644 index b0be4a7551..0000000000 --- a/target-moxie/cpu.c +++ /dev/null @@ -1,192 +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 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 "qemu-common.h" -#include "migration/vmstate.h" -#include "machine.h" -#include "exec/exec-all.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(CPUState *s) -{ - MoxieCPU *cpu = MOXIE_CPU(s); - MoxieCPUClass *mcc = MOXIE_CPU_GET_CLASS(cpu); - CPUMoxieState *env = &cpu->env; - - mcc->parent_reset(s); - - memset(env, 0, sizeof(CPUMoxieState)); - env->pc = 0x1000; - - tlb_flush(s, 1); -} - -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) -{ - CPUState *cs = CPU(obj); - MoxieCPU *cpu = MOXIE_CPU(obj); - static int inited; - - cs->env_ptr = &cpu->env; - - if (tcg_enabled() && !inited) { - inited = 1; - moxie_translate_init(); - } -} - -static ObjectClass *moxie_cpu_class_by_name(const char *cpu_model) -{ - ObjectClass *oc; - - if (cpu_model == NULL) { - return NULL; - } - - oc = object_class_by_name(cpu_model); - if (oc != NULL && (!object_class_dynamic_cast(oc, TYPE_MOXIE_CPU) || - object_class_is_abstract(oc))) { - return NULL; - } - return oc; -} - -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); - - mcc->parent_realize = dc->realize; - dc->realize = moxie_cpu_realizefn; - - mcc->parent_reset = cc->reset; - cc->reset = moxie_cpu_reset; - - cc->class_by_name = moxie_cpu_class_by_name; - - cc->has_work = moxie_cpu_has_work; - cc->do_interrupt = moxie_cpu_do_interrupt; - cc->dump_state = moxie_cpu_dump_state; - cc->set_pc = moxie_cpu_set_pc; -#ifdef CONFIG_USER_ONLY - cc->handle_mmu_fault = moxie_cpu_handle_mmu_fault; -#else - 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; -} - -static void moxielite_initfn(Object *obj) -{ - /* Set cpu feature flags */ -} - -static void moxie_any_initfn(Object *obj) -{ - /* Set cpu feature flags */ -} - -typedef struct MoxieCPUInfo { - const char *name; - void (*initfn)(Object *obj); -} MoxieCPUInfo; - -static const MoxieCPUInfo moxie_cpus[] = { - { .name = "MoxieLite", .initfn = moxielite_initfn }, - { .name = "any", .initfn = moxie_any_initfn }, -}; - -MoxieCPU *cpu_moxie_init(const char *cpu_model) -{ - return MOXIE_CPU(cpu_generic_init(TYPE_MOXIE_CPU, cpu_model)); -} - -static void cpu_register(const MoxieCPUInfo *info) -{ - TypeInfo type_info = { - .parent = TYPE_MOXIE_CPU, - .instance_size = sizeof(MoxieCPU), - .instance_init = info->initfn, - .class_size = sizeof(MoxieCPUClass), - }; - - type_info.name = g_strdup_printf("%s-" TYPE_MOXIE_CPU, info->name); - type_register(&type_info); - g_free((void *)type_info.name); -} - -static const TypeInfo moxie_cpu_type_info = { - .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, -}; - -static void moxie_cpu_register_types(void) -{ - int i; - type_register_static(&moxie_cpu_type_info); - for (i = 0; i < ARRAY_SIZE(moxie_cpus); i++) { - cpu_register(&moxie_cpus[i]); - } -} - -type_init(moxie_cpu_register_types) |