VirtualBox

source: vbox/trunk/src/recompiler/tcg-runtime.c@ 75569

最後變更 在這個檔案從75569是 37689,由 vboxsync 提交於 13 年 前

recompiler: Merged in changes from 0.13.0.

  • 屬性 svn:eol-style 設為 native
  • 屬性 svn:keywords 設為 Author Date Id Revision
檔案大小: 2.2 KB
 
1/*
2 * Tiny Code Generator for QEMU
3 *
4 * Copyright (c) 2008 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24#ifndef VBOX
25#include <stdint.h>
26#else
27# include <VBox/types.h>
28#endif
29
30#include "tcg/tcg-runtime.h"
31
32/* 32-bit helpers */
33
34int32_t tcg_helper_div_i32(int32_t arg1, int32_t arg2)
35{
36 return arg1 / arg2;
37}
38
39int32_t tcg_helper_rem_i32(int32_t arg1, int32_t arg2)
40{
41 return arg1 % arg2;
42}
43
44uint32_t tcg_helper_divu_i32(uint32_t arg1, uint32_t arg2)
45{
46 return arg1 / arg2;
47}
48
49uint32_t tcg_helper_remu_i32(uint32_t arg1, uint32_t arg2)
50{
51 return arg1 % arg2;
52}
53
54/* 64-bit helpers */
55
56int64_t tcg_helper_shl_i64(int64_t arg1, int64_t arg2)
57{
58 return arg1 << arg2;
59}
60
61int64_t tcg_helper_shr_i64(int64_t arg1, int64_t arg2)
62{
63 return (uint64_t)arg1 >> arg2;
64}
65
66int64_t tcg_helper_sar_i64(int64_t arg1, int64_t arg2)
67{
68 return arg1 >> arg2;
69}
70
71int64_t tcg_helper_div_i64(int64_t arg1, int64_t arg2)
72{
73 return arg1 / arg2;
74}
75
76int64_t tcg_helper_rem_i64(int64_t arg1, int64_t arg2)
77{
78 return arg1 % arg2;
79}
80
81uint64_t tcg_helper_divu_i64(uint64_t arg1, uint64_t arg2)
82{
83 return arg1 / arg2;
84}
85
86uint64_t tcg_helper_remu_i64(uint64_t arg1, uint64_t arg2)
87{
88 return arg1 % arg2;
89}
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