retacn_yue

摘要： 文件与i/o汇编程序的hello world.data #sectiondeclarationmsg:.ascii "hello world!\n" #our dearstringlen= . - msg #length of ourdear string.text #sectiondeclaration#we must export the entrypoint to the ELF linker or.global _start #loader.they conventionallyrecognize _start as their #entry point. use 阅读全文