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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/target-m68k/cpu.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/target-m68k/cpu.c')
-rw-r--r--qemu/target-m68k/cpu.c265
1 files changed, 0 insertions, 265 deletions
diff --git a/qemu/target-m68k/cpu.c b/qemu/target-m68k/cpu.c
deleted file mode 100644
index 0b5f9a581..000000000
--- a/qemu/target-m68k/cpu.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * QEMU Motorola 68k CPU
- *
- * Copyright (c) 2012 SUSE LINUX Products GmbH
- *
- * 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 library; if not, see
- * <http://www.gnu.org/licenses/lgpl-2.1.html>
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "cpu.h"
-#include "qemu-common.h"
-#include "migration/vmstate.h"
-
-
-static void m68k_cpu_set_pc(CPUState *cs, vaddr value)
-{
- M68kCPU *cpu = M68K_CPU(cs);
-
- cpu->env.pc = value;
-}
-
-static bool m68k_cpu_has_work(CPUState *cs)
-{
- return cs->interrupt_request & CPU_INTERRUPT_HARD;
-}
-
-static void m68k_set_feature(CPUM68KState *env, int feature)
-{
- env->features |= (1u << feature);
-}
-
-/* CPUClass::reset() */
-static void m68k_cpu_reset(CPUState *s)
-{
- M68kCPU *cpu = M68K_CPU(s);
- M68kCPUClass *mcc = M68K_CPU_GET_CLASS(cpu);
- CPUM68KState *env = &cpu->env;
-
- mcc->parent_reset(s);
-
- memset(env, 0, offsetof(CPUM68KState, features));
-#if !defined(CONFIG_USER_ONLY)
- env->sr = 0x2700;
-#endif
- m68k_switch_sp(env);
- /* ??? FP regs should be initialized to NaN. */
- env->cc_op = CC_OP_FLAGS;
- /* TODO: We should set PC from the interrupt vector. */
- env->pc = 0;
- tlb_flush(s, 1);
-}
-
-static void m68k_cpu_disas_set_info(CPUState *cpu, disassemble_info *info)
-{
- info->print_insn = print_insn_m68k;
-}
-
-/* CPU models */
-
-static ObjectClass *m68k_cpu_class_by_name(const char *cpu_model)
-{
- ObjectClass *oc;
- char *typename;
-
- if (cpu_model == NULL) {
- return NULL;
- }
-
- typename = g_strdup_printf("%s-" TYPE_M68K_CPU, cpu_model);
- oc = object_class_by_name(typename);
- g_free(typename);
- if (oc != NULL && (object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL ||
- object_class_is_abstract(oc))) {
- return NULL;
- }
- return oc;
-}
-
-static void m5206_cpu_initfn(Object *obj)
-{
- M68kCPU *cpu = M68K_CPU(obj);
- CPUM68KState *env = &cpu->env;
-
- m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
-}
-
-static void m5208_cpu_initfn(Object *obj)
-{
- M68kCPU *cpu = M68K_CPU(obj);
- CPUM68KState *env = &cpu->env;
-
- m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
- m68k_set_feature(env, M68K_FEATURE_CF_ISA_APLUSC);
- m68k_set_feature(env, M68K_FEATURE_BRAL);
- m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
- m68k_set_feature(env, M68K_FEATURE_USP);
-}
-
-static void cfv4e_cpu_initfn(Object *obj)
-{
- M68kCPU *cpu = M68K_CPU(obj);
- CPUM68KState *env = &cpu->env;
-
- m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
- m68k_set_feature(env, M68K_FEATURE_CF_ISA_B);
- m68k_set_feature(env, M68K_FEATURE_BRAL);
- m68k_set_feature(env, M68K_FEATURE_CF_FPU);
- m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
- m68k_set_feature(env, M68K_FEATURE_USP);
-}
-
-static void any_cpu_initfn(Object *obj)
-{
- M68kCPU *cpu = M68K_CPU(obj);
- CPUM68KState *env = &cpu->env;
-
- m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
- m68k_set_feature(env, M68K_FEATURE_CF_ISA_B);
- m68k_set_feature(env, M68K_FEATURE_CF_ISA_APLUSC);
- m68k_set_feature(env, M68K_FEATURE_BRAL);
- m68k_set_feature(env, M68K_FEATURE_CF_FPU);
- /* MAC and EMAC are mututally exclusive, so pick EMAC.
- It's mostly backwards compatible. */
- m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
- m68k_set_feature(env, M68K_FEATURE_CF_EMAC_B);
- m68k_set_feature(env, M68K_FEATURE_USP);
- m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
- m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
-}
-
-typedef struct M68kCPUInfo {
- const char *name;
- void (*instance_init)(Object *obj);
-} M68kCPUInfo;
-
-static const M68kCPUInfo m68k_cpus[] = {
- { .name = "m5206", .instance_init = m5206_cpu_initfn },
- { .name = "m5208", .instance_init = m5208_cpu_initfn },
- { .name = "cfv4e", .instance_init = cfv4e_cpu_initfn },
- { .name = "any", .instance_init = any_cpu_initfn },
-};
-
-static void m68k_cpu_realizefn(DeviceState *dev, Error **errp)
-{
- CPUState *cs = CPU(dev);
- M68kCPU *cpu = M68K_CPU(dev);
- M68kCPUClass *mcc = M68K_CPU_GET_CLASS(dev);
-
- m68k_cpu_init_gdb(cpu);
-
- cpu_reset(cs);
- qemu_init_vcpu(cs);
-
- mcc->parent_realize(dev, errp);
-}
-
-static void m68k_cpu_initfn(Object *obj)
-{
- CPUState *cs = CPU(obj);
- M68kCPU *cpu = M68K_CPU(obj);
- CPUM68KState *env = &cpu->env;
- static bool inited;
-
- cs->env_ptr = env;
- cpu_exec_init(cs, &error_abort);
-
- if (tcg_enabled() && !inited) {
- inited = true;
- m68k_tcg_init();
- }
-}
-
-static const VMStateDescription vmstate_m68k_cpu = {
- .name = "cpu",
- .unmigratable = 1,
-};
-
-static void m68k_cpu_class_init(ObjectClass *c, void *data)
-{
- M68kCPUClass *mcc = M68K_CPU_CLASS(c);
- CPUClass *cc = CPU_CLASS(c);
- DeviceClass *dc = DEVICE_CLASS(c);
-
- mcc->parent_realize = dc->realize;
- dc->realize = m68k_cpu_realizefn;
-
- mcc->parent_reset = cc->reset;
- cc->reset = m68k_cpu_reset;
-
- cc->class_by_name = m68k_cpu_class_by_name;
- cc->has_work = m68k_cpu_has_work;
- cc->do_interrupt = m68k_cpu_do_interrupt;
- cc->cpu_exec_interrupt = m68k_cpu_exec_interrupt;
- cc->dump_state = m68k_cpu_dump_state;
- cc->set_pc = m68k_cpu_set_pc;
- cc->gdb_read_register = m68k_cpu_gdb_read_register;
- cc->gdb_write_register = m68k_cpu_gdb_write_register;
-#ifdef CONFIG_USER_ONLY
- cc->handle_mmu_fault = m68k_cpu_handle_mmu_fault;
-#else
- cc->get_phys_page_debug = m68k_cpu_get_phys_page_debug;
-#endif
- cc->cpu_exec_enter = m68k_cpu_exec_enter;
- cc->cpu_exec_exit = m68k_cpu_exec_exit;
- cc->disas_set_info = m68k_cpu_disas_set_info;
-
- cc->gdb_num_core_regs = 18;
- cc->gdb_core_xml_file = "cf-core.xml";
-
- dc->vmsd = &vmstate_m68k_cpu;
-
- /*
- * Reason: m68k_cpu_initfn() calls cpu_exec_init(), which saves
- * the object in cpus -> dangling pointer after final
- * object_unref().
- */
- dc->cannot_destroy_with_object_finalize_yet = true;
-}
-
-static void register_cpu_type(const M68kCPUInfo *info)
-{
- TypeInfo type_info = {
- .parent = TYPE_M68K_CPU,
- .instance_init = info->instance_init,
- };
-
- type_info.name = g_strdup_printf("%s-" TYPE_M68K_CPU, info->name);
- type_register(&type_info);
- g_free((void *)type_info.name);
-}
-
-static const TypeInfo m68k_cpu_type_info = {
- .name = TYPE_M68K_CPU,
- .parent = TYPE_CPU,
- .instance_size = sizeof(M68kCPU),
- .instance_init = m68k_cpu_initfn,
- .abstract = true,
- .class_size = sizeof(M68kCPUClass),
- .class_init = m68k_cpu_class_init,
-};
-
-static void m68k_cpu_register_types(void)
-{
- int i;
-
- type_register_static(&m68k_cpu_type_info);
- for (i = 0; i < ARRAY_SIZE(m68k_cpus); i++) {
- register_cpu_type(&m68k_cpus[i]);
- }
-}
-
-type_init(m68k_cpu_register_types)