在Linux上搭建汇编编译环境的安装包,详细安装过程、编译方法csdn上有,或者百度吧
代码片段和文件信息
/* ----------------------------------------------------------------------- *
*
* Copyright 1996-2018 The NASM Authors - All Rights Reserved
* See the file AUTHORS included with the NASM distribution for
* the specific copyright holders.
*
* Redistribution and use in source and binary forms with or without
* modification are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice this list of conditions and the following disclaimer.
* * 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 OWNER 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.
*
* ----------------------------------------------------------------------- */
/*
* assemble.c code generation for the Netwide Assembler
*
* Bytecode specification
* ----------------------
*
*
* Codes Mnemonic Explanation
*
* terminates the code. (Unless it‘s a literal of course.)
* 1..4 that many literal bytes follow in the code stream
* 5 add 4 to the primary operand number (b low octdigit)
* 6 add 4 to the secondary operand number (a middle octdigit)
* 7 add 4 to both the primary and the secondary operand number
* 10..13 a literal byte follows in the code stream to be added
* to the register value of operand 0..3
* 14..17 the position of index register operand in MIB (BND insns)
* 20..23 ib a byte immediate operand from operand 0..3
* 24..27 ibu a zero-extended byte immediate operand from operand 0..3
* 30..33 iw a word immediate operand from operand 0..3
* 34..37 iwd select betwe
版权声明:本文内容由互联网用户自发贡献,该文观点仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容, 请发送邮件举报,一经查实,本站将立刻删除。
评论列表(条)