SimIt-ARM-3.0 给予命令行ARM指令模拟器，欧博短小精悍，皇冠是研究ARM处理器的好工具，DG游戏该模拟器既可以运行用户级别的ELF程序，欧博注册又可以模拟运行Linux操作系统；提供了简单易用的调试命令，欧博代理可以逐条跟踪指令的执行。 SimIt-ARM-3.0-gk-20150902.tar.bz2 HowTo 0.what is SimIt-ARM-3.0 SimIt-ARM 3.0 is an instruction-set simulator that runs both system-level and user-level ARM programs, for more about it please read user's guide file. 1.how to build tar jxvf SimIt-ARM-3.0-gk-20150902.tar.bz2 cd SimIt-ARM-3.0-gk ./configure make make install After these steps, the ./build/bindirectory contains the following programs: ema An ARM interpreter. To test the installation was successful type ./build/bin/ema test/wc configure modifiy PATH environment variable: PATH=$PATH:$HOME/SimIt-ARM-3.0-gk/build/bin ; export PATH 2. how to use 2.1 run user-level ARM programs [root@ORA9 SimIt-ARM-3.0-gk]# cd gcc-asm [root@ORA9 gcc-asm]# more hello.c /* * hello.c * Tue Sep 8 10:13:40 CST 2015 */ int main() { printf("hello world\n"); __asm("mov r0,#2\n\t" "swi 0x1\n\t"); // syscall: exit(2); } [root@ORA9 gcc-asm]# arm-linux-gcc -v Reading specs from /usr/local/arm/3.4.1/bin/../lib/gcc/arm-linux/3.4.1/specs Configured with: /opt/crosstool/crosstool-0.28/build/arm-linux/gcc-3.4.1-glibc-2.3.2/gcc-3.4.1/configure --target=arm-linux --host=i686-host_pc-linux-gnu --prefix=/opt/crosstool/arm-linux/gcc-3.4.1-glibc-2.3.2 --with-float=soft --with-headers=/opt/crosstool/arm-linux/gcc-3.4.1-glibc-2.3.2/arm-linux/include --with-local-prefix=/opt/crosstool/arm-linux/gcc-3.4.1-glibc-2.3.2/arm-linux --disable-nls --enable-threads=posix --enable-symvers=gnu --enable-__cxa_atexit --enable-languages=c,c++ --enable-shared --enable-c99 --enable-long-long Thread model: posix gcc version 3.4.1 [root@ORA9 gcc-asm]# arm-linux-gcc hello.c -o hello -static [root@ORA9 gcc-asm]# ls -l hello* -rwxr-xr-x 1 root root 520775 Sep 8 10:18 hello -rw-r--r-- 1 root root 160 Sep 8 10:15 hello.c [root@ORA9 gcc-asm]# file hello hello: ELF 32-bit LSB executable, ARM, vers