diff options
| author | PikalaxALT <pikalaxalt@gmail.com> | 2017-12-15 09:38:53 -0500 |
|---|---|---|
| committer | PikalaxALT <pikalaxalt@gmail.com> | 2017-12-15 09:39:34 -0500 |
| commit | f95a4a932476be2ba99e2fd081e8d2bc6ea12813 (patch) | |
| tree | 75f67192cb2d7b7b575c94edda318e475239b63c /newlib/libc/sys/h8300hms/write.c | |
| parent | f60aca96985e68c7d8a52eb7bc955fb80e132f73 (diff) | |
Import newlib and create makefile
Diffstat (limited to 'newlib/libc/sys/h8300hms/write.c')
| -rw-r--r-- | newlib/libc/sys/h8300hms/write.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/newlib/libc/sys/h8300hms/write.c b/newlib/libc/sys/h8300hms/write.c new file mode 100644 index 0000000..22fc63d --- /dev/null +++ b/newlib/libc/sys/h8300hms/write.c @@ -0,0 +1,16 @@ + + +int _write(file, ptr, len) + int file; + char *ptr; + int len; +{ + int todo; + + for (todo = 0; todo < len; todo++) + { + asm("mov.b #0,r1l\n mov.b %0l,r2l\njsr @@0xc4" : : "r" (*ptr++) : "r1", "r2"); + } + return len; +} + |