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authorYang Zhong2017-06-02 08:06:45 +0200
committerPaolo Bonzini2017-06-15 11:04:06 +0200
commit244f144134d0dd182f1af8654e7f9a79fe770368 (patch)
tree4d67a5fcf277ad4923855d4bc1c97825503892fc /tcg-runtime.c
parenttcg: move tcg related files into accel/tcg/ subdirectory (diff)
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tcg: move tcg backend files into accel/tcg/
move tcg-runtime.c, translate-all.(ch) and translate-common.c into accel/tcg/ subdirectory and updated related trace-events file. Signed-off-by: Yang Zhong <yang.zhong@intel.com> Message-Id: <1496383606-18060-4-git-send-email-yang.zhong@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tcg-runtime.c')
-rw-r--r--tcg-runtime.c233
1 files changed, 0 insertions, 233 deletions
diff --git a/tcg-runtime.c b/tcg-runtime.c
deleted file mode 100644
index 7fa90ce508..0000000000
--- a/tcg-runtime.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- * Tiny Code Generator for QEMU
- *
- * Copyright (c) 2008 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "qemu/osdep.h"
-#include "qemu/host-utils.h"
-#include "cpu.h"
-#include "exec/helper-proto.h"
-#include "exec/cpu_ldst.h"
-#include "exec/exec-all.h"
-#include "exec/tb-hash.h"
-#include "disas/disas.h"
-#include "exec/log.h"
-
-/* 32-bit helpers */
-
-int32_t HELPER(div_i32)(int32_t arg1, int32_t arg2)
-{
- return arg1 / arg2;
-}
-
-int32_t HELPER(rem_i32)(int32_t arg1, int32_t arg2)
-{
- return arg1 % arg2;
-}
-
-uint32_t HELPER(divu_i32)(uint32_t arg1, uint32_t arg2)
-{
- return arg1 / arg2;
-}
-
-uint32_t HELPER(remu_i32)(uint32_t arg1, uint32_t arg2)
-{
- return arg1 % arg2;
-}
-
-/* 64-bit helpers */
-
-uint64_t HELPER(shl_i64)(uint64_t arg1, uint64_t arg2)
-{
- return arg1 << arg2;
-}
-
-uint64_t HELPER(shr_i64)(uint64_t arg1, uint64_t arg2)
-{
- return arg1 >> arg2;
-}
-
-int64_t HELPER(sar_i64)(int64_t arg1, int64_t arg2)
-{
- return arg1 >> arg2;
-}
-
-int64_t HELPER(div_i64)(int64_t arg1, int64_t arg2)
-{
- return arg1 / arg2;
-}
-
-int64_t HELPER(rem_i64)(int64_t arg1, int64_t arg2)
-{
- return arg1 % arg2;
-}
-
-uint64_t HELPER(divu_i64)(uint64_t arg1, uint64_t arg2)
-{
- return arg1 / arg2;
-}
-
-uint64_t HELPER(remu_i64)(uint64_t arg1, uint64_t arg2)
-{
- return arg1 % arg2;
-}
-
-uint64_t HELPER(muluh_i64)(uint64_t arg1, uint64_t arg2)
-{
- uint64_t l, h;
- mulu64(&l, &h, arg1, arg2);
- return h;
-}
-
-int64_t HELPER(mulsh_i64)(int64_t arg1, int64_t arg2)
-{
- uint64_t l, h;
- muls64(&l, &h, arg1, arg2);
- return h;
-}
-
-uint32_t HELPER(clz_i32)(uint32_t arg, uint32_t zero_val)
-{
- return arg ? clz32(arg) : zero_val;
-}
-
-uint32_t HELPER(ctz_i32)(uint32_t arg, uint32_t zero_val)
-{
- return arg ? ctz32(arg) : zero_val;
-}
-
-uint64_t HELPER(clz_i64)(uint64_t arg, uint64_t zero_val)
-{
- return arg ? clz64(arg) : zero_val;
-}
-
-uint64_t HELPER(ctz_i64)(uint64_t arg, uint64_t zero_val)
-{
- return arg ? ctz64(arg) : zero_val;
-}
-
-uint32_t HELPER(clrsb_i32)(uint32_t arg)
-{
- return clrsb32(arg);
-}
-
-uint64_t HELPER(clrsb_i64)(uint64_t arg)
-{
- return clrsb64(arg);
-}
-
-uint32_t HELPER(ctpop_i32)(uint32_t arg)
-{
- return ctpop32(arg);
-}
-
-uint64_t HELPER(ctpop_i64)(uint64_t arg)
-{
- return ctpop64(arg);
-}
-
-void *HELPER(lookup_tb_ptr)(CPUArchState *env, target_ulong addr)
-{
- CPUState *cpu = ENV_GET_CPU(env);
- TranslationBlock *tb;
- target_ulong cs_base, pc;
- uint32_t flags;
-
- tb = atomic_rcu_read(&cpu->tb_jmp_cache[tb_jmp_cache_hash_func(addr)]);
- if (likely(tb)) {
- cpu_get_tb_cpu_state(env, &pc, &cs_base, &flags);
- if (likely(tb->pc == addr && tb->cs_base == cs_base &&
- tb->flags == flags)) {
- goto found;
- }
- tb = tb_htable_lookup(cpu, addr, cs_base, flags);
- if (likely(tb)) {
- atomic_set(&cpu->tb_jmp_cache[tb_jmp_cache_hash_func(addr)], tb);
- goto found;
- }
- }
- return tcg_ctx.code_gen_epilogue;
- found:
- qemu_log_mask_and_addr(CPU_LOG_EXEC, addr,
- "Chain %p [%d: " TARGET_FMT_lx "] %s\n",
- tb->tc_ptr, cpu->cpu_index, addr,
- lookup_symbol(addr));
- return tb->tc_ptr;
-}
-
-void HELPER(exit_atomic)(CPUArchState *env)
-{
- cpu_loop_exit_atomic(ENV_GET_CPU(env), GETPC());
-}
-
-#ifndef CONFIG_SOFTMMU
-/* The softmmu versions of these helpers are in cputlb.c. */
-
-/* Do not allow unaligned operations to proceed. Return the host address. */
-static void *atomic_mmu_lookup(CPUArchState *env, target_ulong addr,
- int size, uintptr_t retaddr)
-{
- /* Enforce qemu required alignment. */
- if (unlikely(addr & (size - 1))) {
- cpu_loop_exit_atomic(ENV_GET_CPU(env), retaddr);
- }
- return g2h(addr);
-}
-
-/* Macro to call the above, with local variables from the use context. */
-#define ATOMIC_MMU_LOOKUP atomic_mmu_lookup(env, addr, DATA_SIZE, GETPC())
-
-#define ATOMIC_NAME(X) HELPER(glue(glue(atomic_ ## X, SUFFIX), END))
-#define EXTRA_ARGS
-
-#define DATA_SIZE 1
-#include "atomic_template.h"
-
-#define DATA_SIZE 2
-#include "atomic_template.h"
-
-#define DATA_SIZE 4
-#include "atomic_template.h"
-
-#ifdef CONFIG_ATOMIC64
-#define DATA_SIZE 8
-#include "atomic_template.h"
-#endif
-
-/* The following is only callable from other helpers, and matches up
- with the softmmu version. */
-
-#ifdef CONFIG_ATOMIC128
-
-#undef EXTRA_ARGS
-#undef ATOMIC_NAME
-#undef ATOMIC_MMU_LOOKUP
-
-#define EXTRA_ARGS , TCGMemOpIdx oi, uintptr_t retaddr
-#define ATOMIC_NAME(X) \
- HELPER(glue(glue(glue(atomic_ ## X, SUFFIX), END), _mmu))
-#define ATOMIC_MMU_LOOKUP atomic_mmu_lookup(env, addr, DATA_SIZE, retaddr)
-
-#define DATA_SIZE 16
-#include "atomic_template.h"
-#endif /* CONFIG_ATOMIC128 */
-
-#endif /* !CONFIG_SOFTMMU */