Annotation of qemu/tcg-runtime.c, revision 1.1.1.2

1.1       root        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: 
1.1.1.2 ! root       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: 
1.1       root       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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