xref: /illumos-kvm-cmd/tcg-runtime.c (revision 68396ea9)
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 
tcg_helper_div_i32(int32_t arg1,int32_t arg2)30 int32_t tcg_helper_div_i32(int32_t arg1, int32_t arg2)
31 {
32     return arg1 / arg2;
33 }
34 
tcg_helper_rem_i32(int32_t arg1,int32_t arg2)35 int32_t tcg_helper_rem_i32(int32_t arg1, int32_t arg2)
36 {
37     return arg1 % arg2;
38 }
39 
tcg_helper_divu_i32(uint32_t arg1,uint32_t arg2)40 uint32_t tcg_helper_divu_i32(uint32_t arg1, uint32_t arg2)
41 {
42     return arg1 / arg2;
43 }
44 
tcg_helper_remu_i32(uint32_t arg1,uint32_t arg2)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 
tcg_helper_shl_i64(int64_t arg1,int64_t arg2)52 int64_t tcg_helper_shl_i64(int64_t arg1, int64_t arg2)
53 {
54     return arg1 << arg2;
55 }
56 
tcg_helper_shr_i64(int64_t arg1,int64_t arg2)57 int64_t tcg_helper_shr_i64(int64_t arg1, int64_t arg2)
58 {
59     return (uint64_t)arg1 >> arg2;
60 }
61 
tcg_helper_sar_i64(int64_t arg1,int64_t arg2)62 int64_t tcg_helper_sar_i64(int64_t arg1, int64_t arg2)
63 {
64     return arg1 >> arg2;
65 }
66 
tcg_helper_div_i64(int64_t arg1,int64_t arg2)67 int64_t tcg_helper_div_i64(int64_t arg1, int64_t arg2)
68 {
69     return arg1 / arg2;
70 }
71 
tcg_helper_rem_i64(int64_t arg1,int64_t arg2)72 int64_t tcg_helper_rem_i64(int64_t arg1, int64_t arg2)
73 {
74     return arg1 % arg2;
75 }
76 
tcg_helper_divu_i64(uint64_t arg1,uint64_t arg2)77 uint64_t tcg_helper_divu_i64(uint64_t arg1, uint64_t arg2)
78 {
79     return arg1 / arg2;
80 }
81 
tcg_helper_remu_i64(uint64_t arg1,uint64_t arg2)82 uint64_t tcg_helper_remu_i64(uint64_t arg1, uint64_t arg2)
83 {
84     return arg1 % arg2;
85 }
86