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/*
* 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 "qemu/osdep.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;
}
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