| /* |
| * Tiny Code Generator for QEMU |
| * |
| * Copyright (c) 2008 Fabrice Bellard |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| #include <stdint.h> |
| #include "qemu/host-utils.h" |
| #include "tcg/tcg-runtime.h" |
| |
| /* 32-bit helpers */ |
| |
| int32_t tcg_helper_div_i32(int32_t arg1, int32_t arg2) |
| { |
| return arg1 / arg2; |
| } |
| |
| int32_t tcg_helper_rem_i32(int32_t arg1, int32_t arg2) |
| { |
| return arg1 % arg2; |
| } |
| |
| uint32_t tcg_helper_divu_i32(uint32_t arg1, uint32_t arg2) |
| { |
| return arg1 / arg2; |
| } |
| |
| uint32_t tcg_helper_remu_i32(uint32_t arg1, uint32_t arg2) |
| { |
| return arg1 % arg2; |
| } |
| |
| /* 64-bit helpers */ |
| |
| int64_t tcg_helper_shl_i64(int64_t arg1, int64_t arg2) |
| { |
| return arg1 << arg2; |
| } |
| |
| int64_t tcg_helper_shr_i64(int64_t arg1, int64_t arg2) |
| { |
| return (uint64_t)arg1 >> arg2; |
| } |
| |
| int64_t tcg_helper_sar_i64(int64_t arg1, int64_t arg2) |
| { |
| return arg1 >> arg2; |
| } |
| |
| int64_t tcg_helper_div_i64(int64_t arg1, int64_t arg2) |
| { |
| return arg1 / arg2; |
| } |
| |
| int64_t tcg_helper_rem_i64(int64_t arg1, int64_t arg2) |
| { |
| return arg1 % arg2; |
| } |
| |
| uint64_t tcg_helper_divu_i64(uint64_t arg1, uint64_t arg2) |
| { |
| return arg1 / arg2; |
| } |
| |
| uint64_t tcg_helper_remu_i64(uint64_t arg1, uint64_t arg2) |
| { |
| return arg1 % arg2; |
| } |
| |
| uint64_t tcg_helper_muluh_i64(uint64_t arg1, uint64_t arg2) |
| { |
| uint64_t l, h; |
| mulu64(&l, &h, arg1, arg2); |
| return h; |
| } |
| |
| int64_t tcg_helper_mulsh_i64(int64_t arg1, int64_t arg2) |
| { |
| uint64_t l, h; |
| muls64(&l, &h, arg1, arg2); |
| return h; |
| } |