|
Last change
on this file since 612 was
444,
checked in by satin@…, 6 years ago
|
|
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
|
|
File size:
601 bytes
|
| Line | |
|---|
| 1 | # xstormy16 system calls for the simulator |
|---|
| 2 | |
|---|
| 3 | #include <syscall.h> |
|---|
| 4 | |
|---|
| 5 | .text |
|---|
| 6 | |
|---|
| 7 | define(`syscall',`.globl _`'$1 |
|---|
| 8 | _`'$1`': |
|---|
| 9 | mov r1,#SYS_$1 |
|---|
| 10 | .hword 0x0001 |
|---|
| 11 | bnz r1,#0,syscall_error |
|---|
| 12 | ret |
|---|
| 13 | 0: .size $1,0b-_$1 |
|---|
| 14 | ')dnl |
|---|
| 15 | syscall(exit) |
|---|
| 16 | syscall(open) |
|---|
| 17 | syscall(close) |
|---|
| 18 | syscall(read) |
|---|
| 19 | syscall(write) |
|---|
| 20 | syscall(lseek) |
|---|
| 21 | syscall(unlink) |
|---|
| 22 | syscall(getpid) |
|---|
| 23 | syscall(kill) |
|---|
| 24 | syscall(fstat) |
|---|
| 25 | syscall(chdir) |
|---|
| 26 | syscall(stat) |
|---|
| 27 | syscall(chmod) |
|---|
| 28 | syscall(utime) |
|---|
| 29 | syscall(time) |
|---|
| 30 | syscall(gettimeofday) |
|---|
| 31 | syscall(times) |
|---|
| 32 | syscall(link) |
|---|
| 33 | dnl |
|---|
| 34 | syscall_error: |
|---|
| 35 | push r0 |
|---|
| 36 | callf __errno |
|---|
| 37 | pop r0 |
|---|
| 38 | mov.w (r2),r0 |
|---|
| 39 | ret |
|---|
| 40 | 0: .size syscall_error,0b-syscall_error |
|---|
Note: See
TracBrowser
for help on using the repository browser.
