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Diffstat (limited to 'newlib/libc/sys/h8500hms/syscalls.c')
-rw-r--r--newlib/libc/sys/h8500hms/syscalls.c129
1 files changed, 0 insertions, 129 deletions
diff --git a/newlib/libc/sys/h8500hms/syscalls.c b/newlib/libc/sys/h8500hms/syscalls.c
deleted file mode 100644
index bb0c3c0c7..000000000
--- a/newlib/libc/sys/h8500hms/syscalls.c
+++ /dev/null
@@ -1,129 +0,0 @@
-
-#include <_ansi.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-int
-_read (file, ptr, len)
- int file;
- char *ptr;
- size_t len;
-
-{
- return 0;
-}
-
-
-int
-_lseek (file, ptr, dir)
- int file;
- int ptr;
- int dir;
-
-{
- return 0;
-
-}
-
-static
-writechar (c)
- char c;
-
-
-{
- register int n asm ("r3");
- n = c;
-asm ("clr.w r1;mov.w %0,r0; mov.w #6,r3; trapa #15": :"g" (n) : "r3","r1","r0");
-}
-
-
-
-int
-_write (file, ptr, len)
- int file;
- char *ptr;
- size_t len;
-{
-
- int todo;
-
- for (todo = 0; todo < len; todo++)
- {
- writechar (*ptr++);
- }
- return len;
-
-}
-
-
-
-int
-_close (file)
- int file;
-{
-
- return -1;
-}
-
-
-
-caddr_t
-_sbrk (incr)
- size_t incr;
-{
- extern char end; /* Defined by the linker */
- static char *heap_end;
- char *prev_heap_end;
-
- if (heap_end == 0)
- {
- heap_end = &end;
- }
- prev_heap_end = heap_end;
- if (heap_end + incr > stack_ptr)
- {
- _write (1, "Heap and stack collision\n", 25);
- abort ();
- }
- heap_end += incr;
- return (caddr_t) prev_heap_end;
-}
-
-
-
-int
-isatty (file)
- int file;
-{
- return 1;
-}
-
-
-
-int
-_fstat (file, stat)
- int file;
- struct stat *stat;
-
-{
- stat->st_mode = S_IFCHR;
- return 0;
-}
-
-int
-_open (path, flags)
- const char *path;
- int flags;
-
-{
- return 0;
-}
-
-
-void
-_exit (status)
- int status;
-{
- asm (" mov.w #33,r3; trapa #15");
-}