tcg: move tcg related files into accel/tcg/ subdirectory

move cputlb.c, cpu-exec-common.c and cpu-exec.c related tcg exec
file into accel/tcg/ subdirectory.

Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <1496383606-18060-3-git-send-email-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 82 deletions

diff --git a/cpu-exec-common.c b/cpu-exec-common.c
deleted file mode 100644
index e81da276bb..0000000000
--- a/cpu-exec-common.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- *  emulator main execution loop
- *
- *  Copyright (c) 2003-2005 Fabrice Bellard
- *
- * 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 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/>.
- */
-
-#include "qemu/osdep.h"
-#include "cpu.h"
-#include "sysemu/cpus.h"
-#include "exec/exec-all.h"
-#include "exec/memory-internal.h"
-
-/* exit the current TB, but without causing any exception to be raised */
-void cpu_loop_exit_noexc(CPUState *cpu)
-{
-    /* XXX: restore cpu registers saved in host registers */
-
-    cpu->exception_index = -1;
-    siglongjmp(cpu->jmp_env, 1);
-}
-
-#if defined(CONFIG_SOFTMMU)
-void cpu_reloading_memory_map(void)
-{
-    if (qemu_in_vcpu_thread() && current_cpu->running) {
-        /* The guest can in theory prolong the RCU critical section as long
-         * as it feels like. The major problem with this is that because it
-         * can do multiple reconfigurations of the memory map within the
-         * critical section, we could potentially accumulate an unbounded
-         * collection of memory data structures awaiting reclamation.
-         *
-         * Because the only thing we're currently protecting with RCU is the
-         * memory data structures, it's sufficient to break the critical section
-         * in this callback, which we know will get called every time the
-         * memory map is rearranged.
-         *
-         * (If we add anything else in the system that uses RCU to protect
-         * its data structures, we will need to implement some other mechanism
-         * to force TCG CPUs to exit the critical section, at which point this
-         * part of this callback might become unnecessary.)
-         *
-         * This pair matches cpu_exec's rcu_read_lock()/rcu_read_unlock(), which
-         * only protects cpu->as->dispatch. Since we know our caller is about
-         * to reload it, it's safe to split the critical section.
-         */
-        rcu_read_unlock();
-        rcu_read_lock();
-    }
-}
-#endif
-
-void cpu_loop_exit(CPUState *cpu)
-{
-    siglongjmp(cpu->jmp_env, 1);
-}
-
-void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc)
-{
-    if (pc) {
-        cpu_restore_state(cpu, pc);
-    }
-    siglongjmp(cpu->jmp_env, 1);
-}
-
-void cpu_loop_exit_atomic(CPUState *cpu, uintptr_t pc)
-{
-    cpu->exception_index = EXCP_ATOMIC;
-    cpu_loop_exit_restore(cpu, pc);
-}