#include "kernel/syscall.h" #define SYSCALL(name) \ .global name; \ name: \ li a7, SYS_ ## name; \ ecall; \ ret #define SYSCALL_NAME(name, sysname) \ .global name; \ name: \ li a7, SYS_ ## sysname; \ ecall; \ ret SYSCALL_NAME(sys_exit, exit) SYSCALL(fork) SYSCALL(wait) SYSCALL(pipe) SYSCALL(read) SYSCALL(write) SYSCALL(close) SYSCALL(kill) SYSCALL(exec) SYSCALL(open) SYSCALL(mknod) SYSCALL(unlink) SYSCALL(fstat) SYSCALL(link) SYSCALL(mkdir) SYSCALL(chdir) SYSCALL(dup) SYSCALL(getpid) SYSCALL(sbrk) SYSCALL(sleep) SYSCALL(uptime) SYSCALL(putc) SYSCALL(disk_test) SYSCALL(lseek) SYSCALL(shutdown)