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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-xtensa/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-xtensa/cpu.c')
-rw-r--r--qemu/target-xtensa/cpu.c184
1 files changed, 0 insertions, 184 deletions
diff --git a/qemu/target-xtensa/cpu.c b/qemu/target-xtensa/cpu.c
deleted file mode 100644
index 01b251fdc..000000000
--- a/qemu/target-xtensa/cpu.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * QEMU Xtensa CPU
- *
- * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab.
- * Copyright (c) 2012 SUSE LINUX Products GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the Open Source and Linux Lab nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "cpu.h"
-#include "qemu-common.h"
-#include "migration/vmstate.h"
-
-
-static void xtensa_cpu_set_pc(CPUState *cs, vaddr value)
-{
- XtensaCPU *cpu = XTENSA_CPU(cs);
-
- cpu->env.pc = value;
-}
-
-static bool xtensa_cpu_has_work(CPUState *cs)
-{
- XtensaCPU *cpu = XTENSA_CPU(cs);
-
- return cpu->env.pending_irq_level;
-}
-
-/* CPUClass::reset() */
-static void xtensa_cpu_reset(CPUState *s)
-{
- XtensaCPU *cpu = XTENSA_CPU(s);
- XtensaCPUClass *xcc = XTENSA_CPU_GET_CLASS(cpu);
- CPUXtensaState *env = &cpu->env;
-
- xcc->parent_reset(s);
-
- env->exception_taken = 0;
- env->pc = env->config->exception_vector[EXC_RESET];
- env->sregs[LITBASE] &= ~1;
- env->sregs[PS] = xtensa_option_enabled(env->config,
- XTENSA_OPTION_INTERRUPT) ? 0x1f : 0x10;
- env->sregs[VECBASE] = env->config->vecbase;
- env->sregs[IBREAKENABLE] = 0;
- env->sregs[CACHEATTR] = 0x22222222;
- env->sregs[ATOMCTL] = xtensa_option_enabled(env->config,
- XTENSA_OPTION_ATOMCTL) ? 0x28 : 0x15;
- env->sregs[CONFIGID0] = env->config->configid[0];
- env->sregs[CONFIGID1] = env->config->configid[1];
-
- env->pending_irq_level = 0;
- reset_mmu(env);
-}
-
-static ObjectClass *xtensa_cpu_class_by_name(const char *cpu_model)
-{
- ObjectClass *oc;
- char *typename;
-
- if (cpu_model == NULL) {
- return NULL;
- }
-
- typename = g_strdup_printf("%s-" TYPE_XTENSA_CPU, cpu_model);
- oc = object_class_by_name(typename);
- g_free(typename);
- if (oc == NULL || !object_class_dynamic_cast(oc, TYPE_XTENSA_CPU) ||
- object_class_is_abstract(oc)) {
- return NULL;
- }
- return oc;
-}
-
-static void xtensa_cpu_realizefn(DeviceState *dev, Error **errp)
-{
- CPUState *cs = CPU(dev);
- XtensaCPUClass *xcc = XTENSA_CPU_GET_CLASS(dev);
-
- cs->gdb_num_regs = xcc->config->gdb_regmap.num_regs;
-
- qemu_init_vcpu(cs);
-
- xcc->parent_realize(dev, errp);
-}
-
-static void xtensa_cpu_initfn(Object *obj)
-{
- CPUState *cs = CPU(obj);
- XtensaCPU *cpu = XTENSA_CPU(obj);
- XtensaCPUClass *xcc = XTENSA_CPU_GET_CLASS(obj);
- CPUXtensaState *env = &cpu->env;
- static bool tcg_inited;
-
- cs->env_ptr = env;
- env->config = xcc->config;
- cpu_exec_init(cs, &error_abort);
-
- if (tcg_enabled() && !tcg_inited) {
- tcg_inited = true;
- xtensa_translate_init();
- }
-}
-
-static const VMStateDescription vmstate_xtensa_cpu = {
- .name = "cpu",
- .unmigratable = 1,
-};
-
-static void xtensa_cpu_class_init(ObjectClass *oc, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(oc);
- CPUClass *cc = CPU_CLASS(oc);
- XtensaCPUClass *xcc = XTENSA_CPU_CLASS(cc);
-
- xcc->parent_realize = dc->realize;
- dc->realize = xtensa_cpu_realizefn;
-
- xcc->parent_reset = cc->reset;
- cc->reset = xtensa_cpu_reset;
-
- cc->class_by_name = xtensa_cpu_class_by_name;
- cc->has_work = xtensa_cpu_has_work;
- cc->do_interrupt = xtensa_cpu_do_interrupt;
- cc->cpu_exec_interrupt = xtensa_cpu_exec_interrupt;
- cc->dump_state = xtensa_cpu_dump_state;
- cc->set_pc = xtensa_cpu_set_pc;
- cc->gdb_read_register = xtensa_cpu_gdb_read_register;
- cc->gdb_write_register = xtensa_cpu_gdb_write_register;
- cc->gdb_stop_before_watchpoint = true;
-#ifndef CONFIG_USER_ONLY
- cc->do_unaligned_access = xtensa_cpu_do_unaligned_access;
- cc->get_phys_page_debug = xtensa_cpu_get_phys_page_debug;
- cc->do_unassigned_access = xtensa_cpu_do_unassigned_access;
-#endif
- cc->debug_excp_handler = xtensa_breakpoint_handler;
- dc->vmsd = &vmstate_xtensa_cpu;
-
- /*
- * Reason: xtensa_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 xtensa_cpu_type_info = {
- .name = TYPE_XTENSA_CPU,
- .parent = TYPE_CPU,
- .instance_size = sizeof(XtensaCPU),
- .instance_init = xtensa_cpu_initfn,
- .abstract = true,
- .class_size = sizeof(XtensaCPUClass),
- .class_init = xtensa_cpu_class_init,
-};
-
-static void xtensa_cpu_register_types(void)
-{
- type_register_static(&xtensa_cpu_type_info);
-}
-
-type_init(xtensa_cpu_register_types)