linux-i386 vs. duck-i386 - 博客

linux-i386	duck-i386

`cin >> a >> b;`	`cin >> a >> b;`
`fread(buf, size, n, stdin);`	`fread(buf, size, n, stdin);`
size_t fread(buf, size, n, f) { ... syscall(SYS_read, ...); }	size_t fread(buf, size, n, f) { ... memcpy(buf, ...); }
syscall: ... int 0x80 ret	syscall(n, ...) { if (n == SYS_exit) duck_exit(); ... }
real 0m0.002s user 0m0.001s sys 0m0.000s	verdict = Run Finished time: 1.8 us memory: 8 KB

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