TCG code generator

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3943 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 1175 insertions, 0 deletions

diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
new file mode 100644
index 0000000000..705e0df971
--- /dev/null
+++ b/tcg/tcg-op.h
@@ -0,0 +1,1175 @@
+/*
+ * 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 "tcg.h"
+
+/* legacy dyngen operations */
+#include "gen-op.h"
+
+int gen_new_label(void);
+
+static inline void tcg_gen_op1(int opc, TCGArg arg1)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = arg1;
+}
+
+static inline void tcg_gen_op2(int opc, TCGArg arg1, TCGArg arg2)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = arg1;
+    *gen_opparam_ptr++ = arg2;
+}
+
+static inline void tcg_gen_op3(int opc, TCGArg arg1, TCGArg arg2, TCGArg arg3)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = arg1;
+    *gen_opparam_ptr++ = arg2;
+    *gen_opparam_ptr++ = arg3;
+}
+
+static inline void tcg_gen_op4(int opc, TCGArg arg1, TCGArg arg2, TCGArg arg3, 
+                               TCGArg arg4)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = arg1;
+    *gen_opparam_ptr++ = arg2;
+    *gen_opparam_ptr++ = arg3;
+    *gen_opparam_ptr++ = arg4;
+}
+
+static inline void tcg_gen_op5(int opc, TCGArg arg1, TCGArg arg2, 
+                               TCGArg arg3, TCGArg arg4,
+                               TCGArg arg5)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = arg1;
+    *gen_opparam_ptr++ = arg2;
+    *gen_opparam_ptr++ = arg3;
+    *gen_opparam_ptr++ = arg4;
+    *gen_opparam_ptr++ = arg5;
+}
+
+static inline void tcg_gen_op6(int opc, TCGArg arg1, TCGArg arg2, 
+                               TCGArg arg3, TCGArg arg4,
+                               TCGArg arg5, TCGArg arg6)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = arg1;
+    *gen_opparam_ptr++ = arg2;
+    *gen_opparam_ptr++ = arg3;
+    *gen_opparam_ptr++ = arg4;
+    *gen_opparam_ptr++ = arg5;
+    *gen_opparam_ptr++ = arg6;
+}
+
+static inline void gen_set_label(int n)
+{
+    tcg_gen_op1(INDEX_op_set_label, n);
+}
+
+static inline void tcg_gen_mov_i32(int ret, int arg)
+{
+    tcg_gen_op2(INDEX_op_mov_i32, ret, arg);
+}
+
+static inline void tcg_gen_movi_i32(int ret, int32_t arg)
+{
+    tcg_gen_op2(INDEX_op_movi_i32, ret, arg);
+}
+
+/* helper calls */
+#define TCG_HELPER_CALL_FLAGS 0
+
+static inline void tcg_gen_helper_0_0(void *func)
+{
+    tcg_gen_call(&tcg_ctx, 
+                 tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
+                 0, NULL, 0, NULL);
+}
+
+static inline void tcg_gen_helper_0_1(void *func, TCGArg arg)
+{
+    tcg_gen_call(&tcg_ctx,
+                 tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
+                 0, NULL, 1, &arg);
+}
+
+static inline void tcg_gen_helper_0_2(void *func, TCGArg arg1, TCGArg arg2)
+{
+    TCGArg args[2];
+    args[0] = arg1;
+    args[1] = arg2;
+    tcg_gen_call(&tcg_ctx, 
+                 tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
+                 0, NULL, 2, args);
+}
+
+static inline void tcg_gen_helper_1_2(void *func, TCGArg ret, 
+                                      TCGArg arg1, TCGArg arg2)
+{
+    TCGArg args[2];
+    args[0] = arg1;
+    args[1] = arg2;
+    tcg_gen_call(&tcg_ctx, 
+                 tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
+                 1, &ret, 2, args);
+}
+
+/* 32 bit ops */
+
+static inline void tcg_gen_ld8u_i32(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld8u_i32, ret, arg2, offset);
+}
+
+static inline void tcg_gen_ld8s_i32(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld8s_i32, ret, arg2, offset);
+}
+
+static inline void tcg_gen_ld16u_i32(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld16u_i32, ret, arg2, offset);
+}
+
+static inline void tcg_gen_ld16s_i32(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld16s_i32, ret, arg2, offset);
+}
+
+static inline void tcg_gen_ld_i32(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld_i32, ret, arg2, offset);
+}
+
+static inline void tcg_gen_st8_i32(int arg1, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_st8_i32, arg1, arg2, offset);
+}
+
+static inline void tcg_gen_st16_i32(int arg1, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_st16_i32, arg1, arg2, offset);
+}
+
+static inline void tcg_gen_st_i32(int arg1, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_st_i32, arg1, arg2, offset);
+}
+
+static inline void tcg_gen_add_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_add_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_addi_i32(int ret, int arg1, int32_t arg2)
+{
+    tcg_gen_add_i32(ret, arg1, tcg_const_i32(arg2));
+}
+
+static inline void tcg_gen_sub_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_sub_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_subi_i32(int ret, int arg1, int32_t arg2)
+{
+    tcg_gen_sub_i32(ret, arg1, tcg_const_i32(arg2));
+}
+
+static inline void tcg_gen_and_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_and_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_andi_i32(int ret, int arg1, int32_t arg2)
+{
+    /* some cases can be optimized here */
+    if (arg2 == 0) {
+        tcg_gen_movi_i32(ret, 0);
+    } else if (arg2 == 0xffffffff) {
+        tcg_gen_mov_i32(ret, arg1);
+    } else {
+        tcg_gen_and_i32(ret, arg1, tcg_const_i32(arg2));
+    }
+}
+
+static inline void tcg_gen_or_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_or_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_ori_i32(int ret, int arg1, int32_t arg2)
+{
+    /* some cases can be optimized here */
+    if (arg2 == 0xffffffff) {
+        tcg_gen_movi_i32(ret, 0);
+    } else if (arg2 == 0) {
+        tcg_gen_mov_i32(ret, arg1);
+    } else {
+        tcg_gen_or_i32(ret, arg1, tcg_const_i32(arg2));
+    }
+}
+
+static inline void tcg_gen_xor_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_xor_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_xori_i32(int ret, int arg1, int32_t arg2)
+{
+    /* some cases can be optimized here */
+    if (arg2 == 0) {
+        tcg_gen_mov_i32(ret, arg1);
+    } else {
+        tcg_gen_xor_i32(ret, arg1, tcg_const_i32(arg2));
+    }
+}
+
+static inline void tcg_gen_shl_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_shl_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_shli_i32(int ret, int arg1, int32_t arg2)
+{
+    tcg_gen_shl_i32(ret, arg1, tcg_const_i32(arg2));
+}
+
+static inline void tcg_gen_shr_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_shr_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_shri_i32(int ret, int arg1, int32_t arg2)
+{
+    tcg_gen_shr_i32(ret, arg1, tcg_const_i32(arg2));
+}
+
+static inline void tcg_gen_sar_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_sar_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_sari_i32(int ret, int arg1, int32_t arg2)
+{
+    tcg_gen_sar_i32(ret, arg1, tcg_const_i32(arg2));
+}
+
+static inline void tcg_gen_brcond_i32(int cond, TCGArg arg1, TCGArg arg2, 
+                                      int label_index)
+{
+    tcg_gen_op4(INDEX_op_brcond_i32, arg1, arg2, cond, label_index);
+}
+
+static inline void tcg_gen_mul_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_mul_i32, ret, arg1, arg2);
+}
+
+#ifdef TCG_TARGET_HAS_div_i32
+static inline void tcg_gen_div_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_div_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_rem_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_rem_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_divu_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_divu_i32, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_remu_i32(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_remu_i32, ret, arg1, arg2);
+}
+#else
+static inline void tcg_gen_div_i32(int ret, int arg1, int arg2)
+{
+    int t0;
+    t0 = tcg_temp_new(TCG_TYPE_I32);
+    tcg_gen_sari_i32(t0, arg1, 31);
+    tcg_gen_op5(INDEX_op_div2_i32, ret, t0, arg1, t0, arg2);
+}
+
+static inline void tcg_gen_rem_i32(int ret, int arg1, int arg2)
+{
+    int t0;
+    t0 = tcg_temp_new(TCG_TYPE_I32);
+    tcg_gen_sari_i32(t0, arg1, 31);
+    tcg_gen_op5(INDEX_op_div2_i32, t0, ret, arg1, t0, arg2);
+}
+
+static inline void tcg_gen_divu_i32(int ret, int arg1, int arg2)
+{
+    int t0;
+    t0 = tcg_temp_new(TCG_TYPE_I32);
+    tcg_gen_movi_i32(t0, 0);
+    tcg_gen_op5(INDEX_op_divu2_i32, ret, t0, arg1, t0, arg2);
+}
+
+static inline void tcg_gen_remu_i32(int ret, int arg1, int arg2)
+{
+    int t0;
+    t0 = tcg_temp_new(TCG_TYPE_I32);
+    tcg_gen_movi_i32(t0, 0);
+    tcg_gen_op5(INDEX_op_divu2_i32, t0, ret, arg1, t0, arg2);
+}
+#endif
+
+#if TCG_TARGET_REG_BITS == 32
+
+static inline void tcg_gen_mov_i64(int ret, int arg)
+{
+    tcg_gen_mov_i32(ret, arg);
+    tcg_gen_mov_i32(ret + 1, arg + 1);
+}
+
+static inline void tcg_gen_movi_i64(int ret, int64_t arg)
+{
+    tcg_gen_movi_i32(ret, arg);
+    tcg_gen_movi_i32(ret + 1, arg >> 32);
+}
+
+static inline void tcg_gen_ld8u_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_ld8u_i32(ret, arg2, offset);
+    tcg_gen_movi_i32(ret + 1, 0);
+}
+
+static inline void tcg_gen_ld8s_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_ld8s_i32(ret, arg2, offset);
+    tcg_gen_sari_i32(ret + 1, ret, 31);
+}
+
+static inline void tcg_gen_ld16u_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_ld16u_i32(ret, arg2, offset);
+    tcg_gen_movi_i32(ret + 1, 0);
+}
+
+static inline void tcg_gen_ld16s_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_ld16s_i32(ret, arg2, offset);
+    tcg_gen_sari_i32(ret + 1, ret, 31);
+}
+
+static inline void tcg_gen_ld32u_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_ld_i32(ret, arg2, offset);
+    tcg_gen_movi_i32(ret + 1, 0);
+}
+
+static inline void tcg_gen_ld32s_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_ld_i32(ret, arg2, offset);
+    tcg_gen_sari_i32(ret + 1, ret, 31);
+}
+
+static inline void tcg_gen_ld_i64(int ret, int arg2, tcg_target_long offset)
+{
+    /* since arg2 and ret have different types, they cannot be the
+       same temporary */
+#ifdef TCG_TARGET_WORDS_BIGENDIAN
+    tcg_gen_ld_i32(ret + 1, arg2, offset);
+    tcg_gen_ld_i32(ret, arg2, offset + 4);
+#else
+    tcg_gen_ld_i32(ret, arg2, offset);
+    tcg_gen_ld_i32(ret + 1, arg2, offset + 4);
+#endif
+}
+
+static inline void tcg_gen_st8_i64(int arg1, int arg2, tcg_target_long offset)
+{
+    tcg_gen_st8_i32(arg1, arg2, offset);
+}
+
+static inline void tcg_gen_st16_i64(int arg1, int arg2, tcg_target_long offset)
+{
+    tcg_gen_st16_i32(arg1, arg2, offset);
+}
+
+static inline void tcg_gen_st32_i64(int arg1, int arg2, tcg_target_long offset)
+{
+    tcg_gen_st_i32(arg1, arg2, offset);
+}
+
+static inline void tcg_gen_st_i64(int arg1, int arg2, tcg_target_long offset)
+{
+#ifdef TCG_TARGET_WORDS_BIGENDIAN
+    tcg_gen_st_i32(arg1 + 1, arg2, offset);
+    tcg_gen_st_i32(arg1, arg2, offset + 4);
+#else
+    tcg_gen_st_i32(arg1, arg2, offset);
+    tcg_gen_st_i32(arg1 + 1, arg2, offset + 4);
+#endif
+}
+
+static inline void tcg_gen_add_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op6(INDEX_op_add2_i32, ret, ret + 1, 
+                arg1, arg1 + 1, arg2, arg2 + 1);
+}
+
+static inline void tcg_gen_addi_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_add_i64(ret, arg1, tcg_const_i64(arg2));
+}
+
+static inline void tcg_gen_sub_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op6(INDEX_op_sub2_i32, ret, ret + 1, 
+                arg1, arg1 + 1, arg2, arg2 + 1);
+}
+
+static inline void tcg_gen_subi_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_sub_i64(ret, arg1, tcg_const_i64(arg2));
+}
+
+static inline void tcg_gen_and_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_and_i32(ret, arg1, arg2);
+    tcg_gen_and_i32(ret + 1, arg1 + 1, arg2 + 1);
+}
+
+static inline void tcg_gen_andi_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_andi_i32(ret, arg1, arg2);
+    tcg_gen_andi_i32(ret + 1, arg1 + 1, arg2 >> 32);
+}
+
+static inline void tcg_gen_or_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_or_i32(ret, arg1, arg2);
+    tcg_gen_or_i32(ret + 1, arg1 + 1, arg2 + 1);
+}
+
+static inline void tcg_gen_ori_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_ori_i32(ret, arg1, arg2);
+    tcg_gen_ori_i32(ret + 1, arg1 + 1, arg2 >> 32);
+}
+
+static inline void tcg_gen_xor_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_xor_i32(ret, arg1, arg2);
+    tcg_gen_xor_i32(ret + 1, arg1 + 1, arg2 + 1);
+}
+
+static inline void tcg_gen_xori_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_xori_i32(ret, arg1, arg2);
+    tcg_gen_xori_i32(ret + 1, arg1 + 1, arg2 >> 32);
+}
+
+/* XXX: use generic code when basic block handling is OK or CPU
+   specific code (x86) */
+static inline void tcg_gen_shl_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_helper_1_2(tcg_helper_shl_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_shli_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_shifti_i64(ret, arg1, arg2, 0, 0);
+}
+
+static inline void tcg_gen_shr_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_helper_1_2(tcg_helper_shr_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_shri_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_shifti_i64(ret, arg1, arg2, 1, 0);
+}
+
+static inline void tcg_gen_sar_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_helper_1_2(tcg_helper_sar_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_sari_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_shifti_i64(ret, arg1, arg2, 1, 1);
+}
+
+static inline void tcg_gen_brcond_i64(int cond, TCGArg arg1, TCGArg arg2, 
+                                      int label_index)
+{
+    tcg_gen_op6(INDEX_op_brcond2_i32, 
+                arg1, arg1 + 1, arg2, arg2 + 1, cond, label_index);
+}
+
+static inline void tcg_gen_mul_i64(int ret, int arg1, int arg2)
+{
+    int t0, t1;
+    
+    t0 = tcg_temp_new(TCG_TYPE_I64);
+    t1 = tcg_temp_new(TCG_TYPE_I32);
+
+    tcg_gen_op4(INDEX_op_mulu2_i32, t0, t0 + 1, arg1, arg2);
+    
+    tcg_gen_mul_i32(t1, arg1, arg2 + 1);
+    tcg_gen_add_i32(t0 + 1, t0 + 1, t1);
+    tcg_gen_mul_i32(t1, arg1 + 1, arg2);
+    tcg_gen_add_i32(t0 + 1, t0 + 1, t1);
+    
+    tcg_gen_mov_i64(ret, t0);
+}
+
+static inline void tcg_gen_div_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_helper_1_2(tcg_helper_div_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_rem_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_helper_1_2(tcg_helper_rem_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_divu_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_helper_1_2(tcg_helper_divu_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_remu_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_helper_1_2(tcg_helper_remu_i64, ret, arg1, arg2);
+}
+
+#else
+
+static inline void tcg_gen_mov_i64(int ret, int arg)
+{
+    tcg_gen_op2(INDEX_op_mov_i64, ret, arg);
+}
+
+static inline void tcg_gen_movi_i64(int ret, int64_t arg)
+{
+    tcg_gen_op2(INDEX_op_movi_i64, ret, arg);
+}
+
+static inline void tcg_gen_ld8u_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld8u_i64, ret, arg2, offset);
+}
+
+static inline void tcg_gen_ld8s_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld8s_i64, ret, arg2, offset);
+}
+
+static inline void tcg_gen_ld16u_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld16u_i64, ret, arg2, offset);
+}
+
+static inline void tcg_gen_ld16s_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld16s_i64, ret, arg2, offset);
+}
+
+static inline void tcg_gen_ld32u_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld32u_i64, ret, arg2, offset);
+}
+
+static inline void tcg_gen_ld32s_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld32s_i64, ret, arg2, offset);
+}
+
+static inline void tcg_gen_ld_i64(int ret, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_ld_i64, ret, arg2, offset);
+}
+
+static inline void tcg_gen_st8_i64(int arg1, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_st8_i64, arg1, arg2, offset);
+}
+
+static inline void tcg_gen_st16_i64(int arg1, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_st16_i64, arg1, arg2, offset);
+}
+
+static inline void tcg_gen_st32_i64(int arg1, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_st32_i64, arg1, arg2, offset);
+}
+
+static inline void tcg_gen_st_i64(int arg1, int arg2, tcg_target_long offset)
+{
+    tcg_gen_op3(INDEX_op_st_i64, arg1, arg2, offset);
+}
+
+static inline void tcg_gen_add_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_add_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_addi_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_add_i64(ret, arg1, tcg_const_i64(arg2));
+}
+
+static inline void tcg_gen_sub_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_sub_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_subi_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_sub_i64(ret, arg1, tcg_const_i64(arg2));
+}
+
+static inline void tcg_gen_and_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_and_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_andi_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_and_i64(ret, arg1, tcg_const_i64(arg2));
+}
+
+static inline void tcg_gen_or_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_or_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_ori_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_or_i64(ret, arg1, tcg_const_i64(arg2));
+}
+
+static inline void tcg_gen_xor_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_xor_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_xori_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_xor_i64(ret, arg1, tcg_const_i64(arg2));
+}
+
+static inline void tcg_gen_shl_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_shl_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_shli_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_shl_i64(ret, arg1, tcg_const_i64(arg2));
+}
+
+static inline void tcg_gen_shr_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_shr_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_shri_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_shr_i64(ret, arg1, tcg_const_i64(arg2));
+}
+
+static inline void tcg_gen_sar_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_sar_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_sari_i64(int ret, int arg1, int64_t arg2)
+{
+    tcg_gen_sar_i64(ret, arg1, tcg_const_i64(arg2));
+}
+
+static inline void tcg_gen_brcond_i64(int cond, TCGArg arg1, TCGArg arg2, 
+                                      int label_index)
+{
+    tcg_gen_op4(INDEX_op_brcond_i64, arg1, arg2, cond, label_index);
+}
+
+static inline void tcg_gen_mul_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_mul_i64, ret, arg1, arg2);
+}
+
+#ifdef TCG_TARGET_HAS_div_i64
+static inline void tcg_gen_div_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_div_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_rem_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_rem_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_divu_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_divu_i64, ret, arg1, arg2);
+}
+
+static inline void tcg_gen_remu_i64(int ret, int arg1, int arg2)
+{
+    tcg_gen_op3(INDEX_op_remu_i64, ret, arg1, arg2);
+}
+#else
+static inline void tcg_gen_div_i64(int ret, int arg1, int arg2)
+{
+    int t0;
+    t0 = tcg_temp_new(TCG_TYPE_I64);
+    tcg_gen_sari_i64(t0, arg1, 63);
+    tcg_gen_op5(INDEX_op_div2_i64, ret, t0, arg1, t0, arg2);
+}
+
+static inline void tcg_gen_rem_i64(int ret, int arg1, int arg2)
+{
+    int t0;
+    t0 = tcg_temp_new(TCG_TYPE_I64);
+    tcg_gen_sari_i64(t0, arg1, 63);
+    tcg_gen_op5(INDEX_op_div2_i64, t0, ret, arg1, t0, arg2);
+}
+
+static inline void tcg_gen_divu_i64(int ret, int arg1, int arg2)
+{
+    int t0;
+    t0 = tcg_temp_new(TCG_TYPE_I64);
+    tcg_gen_movi_i64(t0, 0);
+    tcg_gen_op5(INDEX_op_divu2_i64, ret, t0, arg1, t0, arg2);
+}
+
+static inline void tcg_gen_remu_i64(int ret, int arg1, int arg2)
+{
+    int t0;
+    t0 = tcg_temp_new(TCG_TYPE_I64);
+    tcg_gen_movi_i64(t0, 0);
+    tcg_gen_op5(INDEX_op_divu2_i64, t0, ret, arg1, t0, arg2);
+}
+#endif
+
+#endif
+
+/***************************************/
+/* optional operations */
+
+static inline void tcg_gen_ext8s_i32(int ret, int arg)
+{
+#ifdef TCG_TARGET_HAS_ext8s_i32
+    tcg_gen_op2(INDEX_op_ext8s_i32, ret, arg);
+#else
+    tcg_gen_shli_i32(ret, arg, 24);
+    tcg_gen_sari_i32(ret, arg, 24);
+#endif
+}
+
+static inline void tcg_gen_ext16s_i32(int ret, int arg)
+{
+#ifdef TCG_TARGET_HAS_ext16s_i32
+    tcg_gen_op2(INDEX_op_ext16s_i32, ret, arg);
+#else
+    tcg_gen_shli_i32(ret, arg, 16);
+    tcg_gen_sari_i32(ret, arg, 16);
+#endif
+}
+
+/* Note: we assume the two high bytes are set to zero */
+static inline void tcg_gen_bswap16_i32(TCGArg ret, TCGArg arg)
+{
+#ifdef TCG_TARGET_HAS_bswap16_i32
+    tcg_gen_op2(INDEX_op_bswap16_i32, ret, arg);
+#else
+    TCGArg t0, t1;
+    t0 = tcg_temp_new(TCG_TYPE_I32);
+    t1 = tcg_temp_new(TCG_TYPE_I32);
+    
+    tcg_gen_shri_i32(t0, arg, 8);
+    tcg_gen_andi_i32(t1, arg, 0x000000ff);
+    tcg_gen_shli_i32(t1, t1, 8);
+    tcg_gen_or_i32(ret, t0, t1);
+#endif
+}
+
+static inline void tcg_gen_bswap_i32(TCGArg ret, TCGArg arg)
+{
+#ifdef TCG_TARGET_HAS_bswap_i32
+    tcg_gen_op2(INDEX_op_bswap_i32, ret, arg);
+#else
+    TCGArg t0, t1;
+    t0 = tcg_temp_new(TCG_TYPE_I32);
+    t1 = tcg_temp_new(TCG_TYPE_I32);
+    
+    tcg_gen_shli_i32(t0, arg, 24);
+    
+    tcg_gen_andi_i32(t1, arg, 0x0000ff00);
+    tcg_gen_shli_i32(t1, t1, 8);
+    tcg_gen_or_i32(t0, t0, t1);
+    
+    tcg_gen_shri_i32(t1, arg, 8);
+    tcg_gen_andi_i32(t1, t1, 0x0000ff00);
+    tcg_gen_or_i32(t0, t0, t1);
+    
+    tcg_gen_shri_i32(t1, arg, 24);
+    tcg_gen_or_i32(ret, t0, t1);
+#endif
+}
+
+#if TCG_TARGET_REG_BITS == 32
+static inline void tcg_gen_ext8s_i64(int ret, int arg)
+{
+    tcg_gen_ext8s_i32(ret, arg);
+    tcg_gen_sari_i32(ret + 1, ret, 31);
+}
+
+static inline void tcg_gen_ext16s_i64(int ret, int arg)
+{
+    tcg_gen_ext16s_i32(ret, arg);
+    tcg_gen_sari_i32(ret + 1, ret, 31);
+}
+
+static inline void tcg_gen_ext32s_i64(int ret, int arg)
+{
+    tcg_gen_mov_i32(ret, arg);
+    tcg_gen_sari_i32(ret + 1, ret, 31);
+}
+
+static inline void tcg_gen_trunc_i64_i32(int ret, int arg)
+{
+    tcg_gen_mov_i32(ret, arg);
+}
+
+static inline void tcg_gen_extu_i32_i64(int ret, int arg)
+{
+    tcg_gen_mov_i32(ret, arg);
+    tcg_gen_movi_i32(ret + 1, 0);
+}
+
+static inline void tcg_gen_ext_i32_i64(int ret, int arg)
+{
+    tcg_gen_mov_i32(ret, arg);
+    tcg_gen_sari_i32(ret + 1, ret, 31);
+}
+
+static inline void tcg_gen_bswap_i64(int ret, int arg)
+{
+    int t0, t1;
+    t0 = tcg_temp_new(TCG_TYPE_I32);
+    t1 = tcg_temp_new(TCG_TYPE_I32);
+
+    tcg_gen_bswap_i32(t0, arg);
+    tcg_gen_bswap_i32(t1, arg + 1);
+    tcg_gen_mov_i32(ret, t1);
+    tcg_gen_mov_i32(ret + 1, t0);
+}
+#else
+
+static inline void tcg_gen_ext8s_i64(int ret, int arg)
+{
+#ifdef TCG_TARGET_HAS_ext8s_i64
+    tcg_gen_op2(INDEX_op_ext8s_i64, ret, arg);
+#else
+    tcg_gen_shli_i64(ret, arg, 56);
+    tcg_gen_sari_i64(ret, arg, 56);
+#endif
+}
+
+static inline void tcg_gen_ext16s_i64(int ret, int arg)
+{
+#ifdef TCG_TARGET_HAS_ext16s_i64
+    tcg_gen_op2(INDEX_op_ext16s_i64, ret, arg);
+#else
+    tcg_gen_shli_i64(ret, arg, 48);
+    tcg_gen_sari_i64(ret, arg, 48);
+#endif
+}
+
+static inline void tcg_gen_ext32s_i64(int ret, int arg)
+{
+#ifdef TCG_TARGET_HAS_ext32s_i64
+    tcg_gen_op2(INDEX_op_ext32s_i64, ret, arg);
+#else
+    tcg_gen_shli_i64(ret, arg, 32);
+    tcg_gen_sari_i64(ret, arg, 32);
+#endif
+}
+
+/* Note: we assume the target supports move between 32 and 64 bit
+   registers */
+static inline void tcg_gen_trunc_i64_i32(int ret, int arg)
+{
+    tcg_gen_mov_i32(ret, arg);
+}
+
+/* Note: we assume the target supports move between 32 and 64 bit
+   registers */
+static inline void tcg_gen_extu_i32_i64(int ret, int arg)
+{
+    tcg_gen_andi_i64(ret, arg, 0xffffffff);
+}
+
+/* Note: we assume the target supports move between 32 and 64 bit
+   registers */
+static inline void tcg_gen_ext_i32_i64(int ret, int arg)
+{
+    tcg_gen_ext32s_i64(ret, arg);
+}
+
+static inline void tcg_gen_bswap_i64(TCGArg ret, TCGArg arg)
+{
+#ifdef TCG_TARGET_HAS_bswap_i64
+    tcg_gen_op2(INDEX_op_bswap_i64, ret, arg);
+#else
+    TCGArg t0, t1;
+    t0 = tcg_temp_new(TCG_TYPE_I32);
+    t1 = tcg_temp_new(TCG_TYPE_I32);
+    
+    tcg_gen_shli_i64(t0, arg, 56);
+    
+    tcg_gen_andi_i64(t1, arg, 0x0000ff00);
+    tcg_gen_shli_i64(t1, t1, 40);
+    tcg_gen_or_i64(t0, t0, t1);
+    
+    tcg_gen_andi_i64(t1, arg, 0x00ff0000);
+    tcg_gen_shli_i64(t1, t1, 24);
+    tcg_gen_or_i64(t0, t0, t1);
+
+    tcg_gen_andi_i64(t1, arg, 0xff000000);
+    tcg_gen_shli_i64(t1, t1, 8);
+    tcg_gen_or_i64(t0, t0, t1);
+
+    tcg_gen_shri_i64(t1, arg, 8);
+    tcg_gen_andi_i64(t1, t1, 0xff000000);
+    tcg_gen_or_i64(t0, t0, t1);
+    
+    tcg_gen_shri_i64(t1, arg, 24);
+    tcg_gen_andi_i64(t1, t1, 0x00ff0000);
+    tcg_gen_or_i64(t0, t0, t1);
+
+    tcg_gen_shri_i64(t1, arg, 40);
+    tcg_gen_andi_i64(t1, t1, 0x0000ff00);
+    tcg_gen_or_i64(t0, t0, t1);
+
+    tcg_gen_shri_i64(t1, arg, 56);
+    tcg_gen_or_i64(ret, t0, t1);
+#endif
+}
+
+#endif
+
+/***************************************/
+static inline void tcg_gen_macro_2(int ret0, int ret1, int macro_id)
+{
+    tcg_gen_op3(INDEX_op_macro_2, ret0, ret1, macro_id);
+}
+
+/***************************************/
+/* QEMU specific operations. Their type depend on the QEMU CPU
+   type. */
+#ifndef TARGET_LONG_BITS
+#error must include QEMU headers
+#endif
+
+static inline void tcg_gen_exit_tb(tcg_target_long val)
+{
+    tcg_gen_op1(INDEX_op_exit_tb, val);
+}
+
+static inline void tcg_gen_goto_tb(int idx)
+{
+    tcg_gen_op1(INDEX_op_goto_tb, idx);
+}
+
+#if TCG_TARGET_REG_BITS == 32
+static inline void tcg_gen_qemu_ld8u(int ret, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op3(INDEX_op_qemu_ld8u, ret, addr, mem_index);
+#else
+    tcg_gen_op4(INDEX_op_qemu_ld8u, ret, addr, addr + 1, mem_index);
+    tcg_gen_movi_i32(ret + 1, 0);
+#endif
+}
+
+static inline void tcg_gen_qemu_ld8s(int ret, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op3(INDEX_op_qemu_ld8s, ret, addr, mem_index);
+#else
+    tcg_gen_op4(INDEX_op_qemu_ld8s, ret, addr, addr + 1, mem_index);
+    tcg_gen_ext8s_i32(ret + 1, ret);
+#endif
+}
+
+static inline void tcg_gen_qemu_ld16u(int ret, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op3(INDEX_op_qemu_ld16u, ret, addr, mem_index);
+#else
+    tcg_gen_op4(INDEX_op_qemu_ld16u, ret, addr, addr + 1, mem_index);
+    tcg_gen_movi_i32(ret + 1, 0);
+#endif
+}
+
+static inline void tcg_gen_qemu_ld16s(int ret, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op3(INDEX_op_qemu_ld16s, ret, addr, mem_index);
+#else
+    tcg_gen_op4(INDEX_op_qemu_ld16s, ret, addr, addr + 1, mem_index);
+    tcg_gen_ext16s_i32(ret + 1, ret);
+#endif
+}
+
+static inline void tcg_gen_qemu_ld32u(int ret, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op3(INDEX_op_qemu_ld32u, ret, addr, mem_index);
+#else
+    tcg_gen_op4(INDEX_op_qemu_ld32u, ret, addr, addr + 1, mem_index);
+    tcg_gen_movi_i32(ret + 1, 0);
+#endif
+}
+
+static inline void tcg_gen_qemu_ld32s(int ret, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op3(INDEX_op_qemu_ld32u, ret, addr, mem_index);
+#else
+    tcg_gen_op4(INDEX_op_qemu_ld32u, ret, addr, addr + 1, mem_index);
+    tcg_gen_sari_i32(ret + 1, ret, 31);
+#endif
+}
+
+static inline void tcg_gen_qemu_ld64(int ret, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op4(INDEX_op_qemu_ld64, ret, ret + 1, addr, mem_index);
+#else
+    tcg_gen_op5(INDEX_op_qemu_ld64, ret, ret + 1, addr, addr + 1, mem_index);
+#endif
+}
+
+static inline void tcg_gen_qemu_st8(int arg, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op3(INDEX_op_qemu_st8, arg, addr, mem_index);
+#else
+    tcg_gen_op4(INDEX_op_qemu_st8, arg, addr, addr + 1, mem_index);
+#endif
+}
+
+static inline void tcg_gen_qemu_st16(int arg, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op3(INDEX_op_qemu_st16, arg, addr, mem_index);
+#else
+    tcg_gen_op4(INDEX_op_qemu_st16, arg, addr, addr + 1, mem_index);
+#endif
+}
+
+static inline void tcg_gen_qemu_st32(int arg, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op3(INDEX_op_qemu_st32, arg, addr, mem_index);
+#else
+    tcg_gen_op4(INDEX_op_qemu_st32, arg, addr, addr + 1, mem_index);
+#endif
+}
+
+static inline void tcg_gen_qemu_st64(int arg, int addr, int mem_index)
+{
+#if TARGET_LONG_BITS == 32
+    tcg_gen_op4(INDEX_op_qemu_st64, arg, arg + 1, addr, mem_index);
+#else
+    tcg_gen_op5(INDEX_op_qemu_st64, arg, arg + 1, addr, addr + 1, mem_index);
+#endif
+}
+
+#else /* TCG_TARGET_REG_BITS == 32 */
+
+static inline void tcg_gen_qemu_ld8u(int ret, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_ld8u, ret, addr, mem_index);
+}
+
+static inline void tcg_gen_qemu_ld8s(int ret, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_ld8s, ret, addr, mem_index);
+}
+
+static inline void tcg_gen_qemu_ld16u(int ret, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_ld16u, ret, addr, mem_index);
+}
+
+static inline void tcg_gen_qemu_ld16s(int ret, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_ld16s, ret, addr, mem_index);
+}
+
+static inline void tcg_gen_qemu_ld32u(int ret, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_ld32u, ret, addr, mem_index);
+}
+
+static inline void tcg_gen_qemu_ld32s(int ret, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_ld32s, ret, addr, mem_index);
+}
+
+static inline void tcg_gen_qemu_ld64(int ret, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_ld64, ret, addr, mem_index);
+}
+
+static inline void tcg_gen_qemu_st8(int arg, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_st8, arg, addr, mem_index);
+}
+
+static inline void tcg_gen_qemu_st16(int arg, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_st16, arg, addr, mem_index);
+}
+
+static inline void tcg_gen_qemu_st32(int arg, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_st32, arg, addr, mem_index);
+}
+
+static inline void tcg_gen_qemu_st64(int arg, int addr, int mem_index)
+{
+    tcg_gen_op3(INDEX_op_qemu_st64, arg, addr, mem_index);
+}
+
+#endif /* TCG_TARGET_REG_BITS != 32 */