Retro68/gcc/newlib/libc/sys/sysvnecv70/isatty.S
2012-03-27 01:51:53 +02:00

20 lines
274 B
ArmAsm

.globl _isatty
.globl __isatty
_isatty:
__isatty:
prepare #0x14
movea.w -0x12[fp],[-sp]
push #0x5401
push [ap]
call _ioctl,[sp]
add.w #0xc,sp
test.w r0
jge ret1
mov.w #0x0,r0
dispose
ret #0x0
ret1: mov.w #0x1,r0
dispose
ret #0