944eea962b
Rather than special casing them, use the standard mechanisms for tcg helper generation. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
/*
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* Tiny Code Generator for QEMU
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*
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* Copyright (c) 2008 Fabrice Bellard
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <stdint.h>
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#include "qemu/host-utils.h"
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/* This file is compiled once, and thus we can't include the standard
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"exec/helper-proto.h", which has includes that are target specific. */
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#include "exec/helper-head.h"
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#define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \
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dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2));
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#include "tcg-runtime.h"
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/* 32-bit helpers */
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int32_t HELPER(div_i32)(int32_t arg1, int32_t arg2)
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{
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return arg1 / arg2;
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}
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int32_t HELPER(rem_i32)(int32_t arg1, int32_t arg2)
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{
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return arg1 % arg2;
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}
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uint32_t HELPER(divu_i32)(uint32_t arg1, uint32_t arg2)
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{
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return arg1 / arg2;
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}
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uint32_t HELPER(remu_i32)(uint32_t arg1, uint32_t arg2)
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{
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return arg1 % arg2;
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}
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/* 64-bit helpers */
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uint64_t HELPER(shl_i64)(uint64_t arg1, uint64_t arg2)
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{
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return arg1 << arg2;
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}
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uint64_t HELPER(shr_i64)(uint64_t arg1, uint64_t arg2)
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{
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return arg1 >> arg2;
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}
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int64_t HELPER(sar_i64)(int64_t arg1, int64_t arg2)
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{
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return arg1 >> arg2;
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}
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int64_t HELPER(div_i64)(int64_t arg1, int64_t arg2)
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{
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return arg1 / arg2;
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}
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int64_t HELPER(rem_i64)(int64_t arg1, int64_t arg2)
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{
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return arg1 % arg2;
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}
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uint64_t HELPER(divu_i64)(uint64_t arg1, uint64_t arg2)
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{
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return arg1 / arg2;
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}
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uint64_t HELPER(remu_i64)(uint64_t arg1, uint64_t arg2)
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{
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return arg1 % arg2;
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}
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uint64_t HELPER(muluh_i64)(uint64_t arg1, uint64_t arg2)
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{
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uint64_t l, h;
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mulu64(&l, &h, arg1, arg2);
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return h;
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}
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int64_t HELPER(mulsh_i64)(int64_t arg1, int64_t arg2)
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{
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uint64_t l, h;
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muls64(&l, &h, arg1, arg2);
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return h;
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}
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