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68396ea @rmustacc Initial commit of d32e8d0b8d9e0ef7cf7ab2e74548982972789dfc from qemu-kvm
rmustacc authored Jun 24, 2011
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 #include <stdint.h>
25
26 #include "tcg/tcg-runtime.h"
27
28 /* 32-bit helpers */
29
30 int32_t tcg_helper_div_i32(int32_t arg1, int32_t arg2)
31 {
32 return arg1 / arg2;
33 }
34
35 int32_t tcg_helper_rem_i32(int32_t arg1, int32_t arg2)
36 {
37 return arg1 % arg2;
38 }
39
40 uint32_t tcg_helper_divu_i32(uint32_t arg1, uint32_t arg2)
41 {
42 return arg1 / arg2;
43 }
44
45 uint32_t tcg_helper_remu_i32(uint32_t arg1, uint32_t arg2)
46 {
47 return arg1 % arg2;
48 }
49
50 /* 64-bit helpers */
51
52 int64_t tcg_helper_shl_i64(int64_t arg1, int64_t arg2)
53 {
54 return arg1 << arg2;
55 }
56
57 int64_t tcg_helper_shr_i64(int64_t arg1, int64_t arg2)
58 {
59 return (uint64_t)arg1 >> arg2;
60 }
61
62 int64_t tcg_helper_sar_i64(int64_t arg1, int64_t arg2)
63 {
64 return arg1 >> arg2;
65 }
66
67 int64_t tcg_helper_div_i64(int64_t arg1, int64_t arg2)
68 {
69 return arg1 / arg2;
70 }
71
72 int64_t tcg_helper_rem_i64(int64_t arg1, int64_t arg2)
73 {
74 return arg1 % arg2;
75 }
76
77 uint64_t tcg_helper_divu_i64(uint64_t arg1, uint64_t arg2)
78 {
79 return arg1 / arg2;
80 }
81
82 uint64_t tcg_helper_remu_i64(uint64_t arg1, uint64_t arg2)
83 {
84 return arg1 % arg2;
85 }
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