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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-sh4/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-sh4/cpu.c')
-rw-r--r--qemu/target-sh4/cpu.c331
1 files changed, 0 insertions, 331 deletions
diff --git a/qemu/target-sh4/cpu.c b/qemu/target-sh4/cpu.c
deleted file mode 100644
index 86ba38808..000000000
--- a/qemu/target-sh4/cpu.c
+++ /dev/null
@@ -1,331 +0,0 @@
-/*
- * QEMU SuperH CPU
- *
- * Copyright (c) 2005 Samuel Tardieu
- * 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 superh_cpu_set_pc(CPUState *cs, vaddr value)
-{
- SuperHCPU *cpu = SUPERH_CPU(cs);
-
- cpu->env.pc = value;
-}
-
-static void superh_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
-{
- SuperHCPU *cpu = SUPERH_CPU(cs);
-
- cpu->env.pc = tb->pc;
- cpu->env.flags = tb->flags;
-}
-
-static bool superh_cpu_has_work(CPUState *cs)
-{
- return cs->interrupt_request & CPU_INTERRUPT_HARD;
-}
-
-/* CPUClass::reset() */
-static void superh_cpu_reset(CPUState *s)
-{
- SuperHCPU *cpu = SUPERH_CPU(s);
- SuperHCPUClass *scc = SUPERH_CPU_GET_CLASS(cpu);
- CPUSH4State *env = &cpu->env;
-
- scc->parent_reset(s);
-
- memset(env, 0, offsetof(CPUSH4State, id));
- tlb_flush(s, 1);
-
- env->pc = 0xA0000000;
-#if defined(CONFIG_USER_ONLY)
- env->fpscr = FPSCR_PR; /* value for userspace according to the kernel */
- set_float_rounding_mode(float_round_nearest_even, &env->fp_status); /* ?! */
-#else
- env->sr = (1u << SR_MD) | (1u << SR_RB) | (1u << SR_BL) |
- (1u << SR_I3) | (1u << SR_I2) | (1u << SR_I1) | (1u << SR_I0);
- env->fpscr = FPSCR_DN | FPSCR_RM_ZERO; /* CPU reset value according to SH4 manual */
- set_float_rounding_mode(float_round_to_zero, &env->fp_status);
- set_flush_to_zero(1, &env->fp_status);
-#endif
- set_default_nan_mode(1, &env->fp_status);
-}
-
-static void superh_cpu_disas_set_info(CPUState *cpu, disassemble_info *info)
-{
- info->mach = bfd_mach_sh4;
- info->print_insn = print_insn_sh;
-}
-
-typedef struct SuperHCPUListState {
- fprintf_function cpu_fprintf;
- FILE *file;
-} SuperHCPUListState;
-
-/* Sort alphabetically by type name. */
-static gint superh_cpu_list_compare(gconstpointer a, gconstpointer b)
-{
- ObjectClass *class_a = (ObjectClass *)a;
- ObjectClass *class_b = (ObjectClass *)b;
- const char *name_a, *name_b;
-
- name_a = object_class_get_name(class_a);
- name_b = object_class_get_name(class_b);
- return strcmp(name_a, name_b);
-}
-
-static void superh_cpu_list_entry(gpointer data, gpointer user_data)
-{
- ObjectClass *oc = data;
- SuperHCPUClass *scc = SUPERH_CPU_CLASS(oc);
- SuperHCPUListState *s = user_data;
-
- (*s->cpu_fprintf)(s->file, "%s\n",
- scc->name);
-}
-
-void sh4_cpu_list(FILE *f, fprintf_function cpu_fprintf)
-{
- SuperHCPUListState s = {
- .cpu_fprintf = cpu_fprintf,
- .file = f,
- };
- GSList *list;
-
- list = object_class_get_list(TYPE_SUPERH_CPU, false);
- list = g_slist_sort(list, superh_cpu_list_compare);
- g_slist_foreach(list, superh_cpu_list_entry, &s);
- g_slist_free(list);
-}
-
-static gint superh_cpu_name_compare(gconstpointer a, gconstpointer b)
-{
- const SuperHCPUClass *scc = SUPERH_CPU_CLASS(a);
- const char *name = b;
-
- return strcasecmp(scc->name, name);
-}
-
-static ObjectClass *superh_cpu_class_by_name(const char *cpu_model)
-{
- ObjectClass *oc;
- GSList *list, *item;
-
- if (cpu_model == NULL) {
- return NULL;
- }
- if (strcasecmp(cpu_model, "any") == 0) {
- return object_class_by_name(TYPE_SH7750R_CPU);
- }
-
- oc = object_class_by_name(cpu_model);
- if (oc != NULL && object_class_dynamic_cast(oc, TYPE_SUPERH_CPU) != NULL
- && !object_class_is_abstract(oc)) {
- return oc;
- }
-
- oc = NULL;
- list = object_class_get_list(TYPE_SUPERH_CPU, false);
- item = g_slist_find_custom(list, cpu_model, superh_cpu_name_compare);
- if (item != NULL) {
- oc = item->data;
- }
- g_slist_free(list);
- return oc;
-}
-
-SuperHCPU *cpu_sh4_init(const char *cpu_model)
-{
- return SUPERH_CPU(cpu_generic_init(TYPE_SUPERH_CPU, cpu_model));
-}
-
-static void sh7750r_cpu_initfn(Object *obj)
-{
- SuperHCPU *cpu = SUPERH_CPU(obj);
- CPUSH4State *env = &cpu->env;
-
- env->id = SH_CPU_SH7750R;
- env->features = SH_FEATURE_BCR3_AND_BCR4;
-}
-
-static void sh7750r_class_init(ObjectClass *oc, void *data)
-{
- SuperHCPUClass *scc = SUPERH_CPU_CLASS(oc);
-
- scc->name = "SH7750R";
- scc->pvr = 0x00050000;
- scc->prr = 0x00000100;
- scc->cvr = 0x00110000;
-}
-
-static const TypeInfo sh7750r_type_info = {
- .name = TYPE_SH7750R_CPU,
- .parent = TYPE_SUPERH_CPU,
- .class_init = sh7750r_class_init,
- .instance_init = sh7750r_cpu_initfn,
-};
-
-static void sh7751r_cpu_initfn(Object *obj)
-{
- SuperHCPU *cpu = SUPERH_CPU(obj);
- CPUSH4State *env = &cpu->env;
-
- env->id = SH_CPU_SH7751R;
- env->features = SH_FEATURE_BCR3_AND_BCR4;
-}
-
-static void sh7751r_class_init(ObjectClass *oc, void *data)
-{
- SuperHCPUClass *scc = SUPERH_CPU_CLASS(oc);
-
- scc->name = "SH7751R";
- scc->pvr = 0x04050005;
- scc->prr = 0x00000113;
- scc->cvr = 0x00110000; /* Neutered caches, should be 0x20480000 */
-}
-
-static const TypeInfo sh7751r_type_info = {
- .name = TYPE_SH7751R_CPU,
- .parent = TYPE_SUPERH_CPU,
- .class_init = sh7751r_class_init,
- .instance_init = sh7751r_cpu_initfn,
-};
-
-static void sh7785_cpu_initfn(Object *obj)
-{
- SuperHCPU *cpu = SUPERH_CPU(obj);
- CPUSH4State *env = &cpu->env;
-
- env->id = SH_CPU_SH7785;
- env->features = SH_FEATURE_SH4A;
-}
-
-static void sh7785_class_init(ObjectClass *oc, void *data)
-{
- SuperHCPUClass *scc = SUPERH_CPU_CLASS(oc);
-
- scc->name = "SH7785";
- scc->pvr = 0x10300700;
- scc->prr = 0x00000200;
- scc->cvr = 0x71440211;
-}
-
-static const TypeInfo sh7785_type_info = {
- .name = TYPE_SH7785_CPU,
- .parent = TYPE_SUPERH_CPU,
- .class_init = sh7785_class_init,
- .instance_init = sh7785_cpu_initfn,
-};
-
-static void superh_cpu_realizefn(DeviceState *dev, Error **errp)
-{
- CPUState *cs = CPU(dev);
- SuperHCPUClass *scc = SUPERH_CPU_GET_CLASS(dev);
-
- cpu_reset(cs);
- qemu_init_vcpu(cs);
-
- scc->parent_realize(dev, errp);
-}
-
-static void superh_cpu_initfn(Object *obj)
-{
- CPUState *cs = CPU(obj);
- SuperHCPU *cpu = SUPERH_CPU(obj);
- CPUSH4State *env = &cpu->env;
-
- cs->env_ptr = env;
- cpu_exec_init(cs, &error_abort);
-
- env->movcal_backup_tail = &(env->movcal_backup);
-
- if (tcg_enabled()) {
- sh4_translate_init();
- }
-}
-
-static const VMStateDescription vmstate_sh_cpu = {
- .name = "cpu",
- .unmigratable = 1,
-};
-
-static void superh_cpu_class_init(ObjectClass *oc, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(oc);
- CPUClass *cc = CPU_CLASS(oc);
- SuperHCPUClass *scc = SUPERH_CPU_CLASS(oc);
-
- scc->parent_realize = dc->realize;
- dc->realize = superh_cpu_realizefn;
-
- scc->parent_reset = cc->reset;
- cc->reset = superh_cpu_reset;
-
- cc->class_by_name = superh_cpu_class_by_name;
- cc->has_work = superh_cpu_has_work;
- cc->do_interrupt = superh_cpu_do_interrupt;
- cc->cpu_exec_interrupt = superh_cpu_exec_interrupt;
- cc->dump_state = superh_cpu_dump_state;
- cc->set_pc = superh_cpu_set_pc;
- cc->synchronize_from_tb = superh_cpu_synchronize_from_tb;
- cc->gdb_read_register = superh_cpu_gdb_read_register;
- cc->gdb_write_register = superh_cpu_gdb_write_register;
-#ifdef CONFIG_USER_ONLY
- cc->handle_mmu_fault = superh_cpu_handle_mmu_fault;
-#else
- cc->get_phys_page_debug = superh_cpu_get_phys_page_debug;
-#endif
- cc->disas_set_info = superh_cpu_disas_set_info;
-
- cc->gdb_num_core_regs = 59;
-
- dc->vmsd = &vmstate_sh_cpu;
-
- /*
- * Reason: superh_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 const TypeInfo superh_cpu_type_info = {
- .name = TYPE_SUPERH_CPU,
- .parent = TYPE_CPU,
- .instance_size = sizeof(SuperHCPU),
- .instance_init = superh_cpu_initfn,
- .abstract = true,
- .class_size = sizeof(SuperHCPUClass),
- .class_init = superh_cpu_class_init,
-};
-
-static void superh_cpu_register_types(void)
-{
- type_register_static(&superh_cpu_type_info);
- type_register_static(&sh7750r_type_info);
- type_register_static(&sh7751r_type_info);
- type_register_static(&sh7785_type_info);
-}
-
-type_init(superh_cpu_register_types)