ladybird/Userland/DynamicLoader/math.h
Andreas Kling 412cb66666 Revert "DynamicLoader: Remove unnecessary math functions"
This reverts commit b1f1f5afcf.

Unfortunately this broke dbgln() in the dynamic loader. We need to
figure out how to link libgcc into it properly.
2021-02-08 19:58:10 +01:00

47 lines
1.7 KiB
C

/*
* Copyright (c) 2020, the SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <AK/Types.h>
extern "C" {
u64 __ashldi3(u64 num, unsigned int shift);
u64 __lshrdi3(u64 num, unsigned int shift);
u64 __udivdi3(u64 num, u64 den);
u64 __umoddi3(u64 num, u64 den);
uint64_t __udivmoddi4(uint64_t num, uint64_t den, uint64_t* rem_p);
int64_t __divdi3(int64_t a, int64_t b);
int64_t __moddi3(int64_t a, int64_t b);
}