在Mac上执行汇编程序，配置Sublime Text的编译环境

hello.asm

; /usr/local/bin/nasm -f macho64 hello.asm && ld -macosx_version_min 10.7.0 -o hello hello.o && ./hello

global start
 
 
section .text
 
start:
    mov     rax, 0x2000004 ; write
    mov     rdi, 1 ; stdout
    ; mov 	rsi,msg
    lea rsi, [rel msg]
    mov     rdx, msg.len
    syscall
 
    mov     rax, 0x2000001 ; exit
    mov     rdi, 0
    syscall
 
 
section .data
 
msg:    db      "Hello, world!", 10
.len:   equ     $ - msg

NASM.sublime-build

{
        "cmd": ["nasm", "-f", "macho64", "${file}"],
        "file_regex": "a(sm)?$",
        "working_dir": "${file_path}",
        "selector": "untitled.asm",


        "variants":
        [
                {
                        "name": "Run",
                        "shell": "true",
                        "cmd": ["nasm -f macho64 ${file} && ld -macosx_version_min 10.7.0 -o ${file_base_name} ${file_base_name}.o && ${file_path}/${file_base_name}"]
                }
        ]
}

Sublime 安装NASM，并修改$HOME/Library/Application Support/Sublime Text 2/Packages/NASM x86 Assembly/NASM.sublime-build

Mac上nasm版本较低，可通过brew install nasm安装