$ gcc -w c6.c -o c6 // 用 -w 可以避免警告,因為 c6 的原始碼太精簡使用了危險語法
$ ./c6 test/hello.c
hello, world
exit(0) cycle = 9
$ ./c6 test/sum.c
sum(10)=55
exit(0) cycle = 303
$ ./c6 test/fib.c
f(7)=13
exit(8) cycle = 920
$ ./c6 c6.c test/fib.c
f(7)=13
exit(8) cycle = 920
exit(8) cycle = 147464
$ ./c6 c6.c c6.c test/fib.c
f(7)=13
exit(8) cycle = 920
exit(8) cycle = 147464
exit(8) cycle = 24476550
$ ./c6 -s test/hello.c
1: #include <stdio.h>
2:
3: int main()
4: {
5: printf("hello, world\n");
1:930098 ENT 0
3:9300A8 ADDR 0:9700A0
5:9300B8 PSH
6:9300C0 PRTF
7:9300C8 ADJ 1
6: return 0;
9:9300D8 IMM 0
B:9300E8 LEV
7: }
C:9300F0 LEV
$ ./c6 -d test/hello.c
1:A30098 ENT 0
3:A300A8 ADDR 0:A700A0
5:A300B8 PSH
6:A300C0 PRTF
hello, world
7:A300C8 ADJ 1
9:A300D8 IMM 0
B:A300E8 LEV
1FFFC:B30070 PSH
1FFFD:B30078 EXIT
exit(0) cycle = 9