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Annotation of qemu/tcg/tcg-runtime.c, revision 1.1

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 <stdarg.h>
        !            25: #include <stdlib.h>
        !            26: #include <stdio.h>
        !            27: #include <string.h>
        !            28: #include <inttypes.h>
        !            29: 
        !            30: #include "config.h"
        !            31: #include "osdep.h"
        !            32: #include "cpu.h" // For TARGET_LONG_BITS
        !            33: #include "tcg.h"
        !            34: 
        !            35: int64_t tcg_helper_shl_i64(int64_t arg1, int64_t arg2)
        !            36: {
        !            37:     return arg1 << arg2;
        !            38: }
        !            39: 
        !            40: int64_t tcg_helper_shr_i64(int64_t arg1, int64_t arg2)
        !            41: {
        !            42:     return (uint64_t)arg1 >> arg2;
        !            43: }
        !            44: 
        !            45: int64_t tcg_helper_sar_i64(int64_t arg1, int64_t arg2)
        !            46: {
        !            47:     return arg1 >> arg2;
        !            48: }
        !            49: 
        !            50: int64_t tcg_helper_div_i64(int64_t arg1, int64_t arg2)
        !            51: {
        !            52:     return arg1 / arg2;
        !            53: }
        !            54: 
        !            55: int64_t tcg_helper_rem_i64(int64_t arg1, int64_t arg2)
        !            56: {
        !            57:     return arg1 % arg2;
        !            58: }
        !            59: 
        !            60: uint64_t tcg_helper_divu_i64(uint64_t arg1, uint64_t arg2)
        !            61: {
        !            62:     return arg1 / arg2;
        !            63: }
        !            64: 
        !            65: uint64_t tcg_helper_remu_i64(uint64_t arg1, uint64_t arg2)
        !            66: {
        !            67:     return arg1 % arg2;
        !            68: }

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