diff options
Diffstat (limited to 'newlib/libc/sys/sysvnecv70/isatty.s')
| -rw-r--r-- | newlib/libc/sys/sysvnecv70/isatty.s | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/newlib/libc/sys/sysvnecv70/isatty.s b/newlib/libc/sys/sysvnecv70/isatty.s new file mode 100644 index 0000000..5f2c1d9 --- /dev/null +++ b/newlib/libc/sys/sysvnecv70/isatty.s @@ -0,0 +1,19 @@ + .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 |