/* * 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" /* This file is compiled once, and thus we can't include the standard "exec/helper-proto.h", which has includes that are target specific. */ #include "exec/helper-head.h" #define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \ dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2)); #include "tcg-runtime.h" /* 32-bit helpers */ int32_t HELPER(div_i32)(int32_t arg1, int32_t arg2) { return arg1 / arg2; } int32_t HELPER(rem_i32)(int32_t arg1, int32_t arg2) { return arg1 % arg2; } uint32_t HELPER(divu_i32)(uint32_t arg1, uint32_t arg2) { return arg1 / arg2; } uint32_t HELPER(remu_i32)(uint32_t arg1, uint32_t arg2) { return arg1 % arg2; } /* 64-bit helpers */ uint64_t HELPER(shl_i64)(uint64_t arg1, uint64_t arg2) { return arg1 << arg2; } uint64_t HELPER(shr_i64)(uint64_t arg1, uint64_t arg2) { return arg1 >> arg2; } int64_t HELPER(sar_i64)(int64_t arg1, int64_t arg2) { return arg1 >> arg2; } int64_t HELPER(div_i64)(int64_t arg1, int64_t arg2) { return arg1 / arg2; } int64_t HELPER(rem_i64)(int64_t arg1, int64_t arg2) { return arg1 % arg2; } uint64_t HELPER(divu_i64)(uint64_t arg1, uint64_t arg2) { return arg1 / arg2; } uint64_t HELPER(remu_i64)(uint64_t arg1, uint64_t arg2) { return arg1 % arg2; } uint64_t HELPER(muluh_i64)(uint64_t arg1, uint64_t arg2) { uint64_t l, h; mulu64(&l, &h, arg1, arg2); return h; } int64_t HELPER(mulsh_i64)(int64_t arg1, int64_t arg2) { uint64_t l, h; muls64(&l, &h, arg1, arg2); return h; }