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Diffstat (limited to 'libgloss/xstormy16/eva_app.c')
-rw-r--r--libgloss/xstormy16/eva_app.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/libgloss/xstormy16/eva_app.c b/libgloss/xstormy16/eva_app.c
deleted file mode 100644
index f6069fc7c..000000000
--- a/libgloss/xstormy16/eva_app.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* eva_app.c -- Glue code for linking apps to run under GDB debugger control.
- *
- * Copyright (c) 2001 Red Hat, Inc.
- *
- * The authors hereby grant permission to use, copy, modify, distribute,
- * and license this software and its documentation for any purpose, provided
- * that existing copyright notices are retained in all copies and that this
- * notice is included verbatim in any distributions. No written agreement,
- * license, or royalty fee is required for any of the authorized uses.
- * Modifications to this software may be copyrighted by their authors
- * and need not follow the licensing terms described here, provided that
- * the new terms are clearly indicated on the first page of each file where
- * they apply.
- */
-#include "glue.h"
-
-typedef void (*write_proc_t)(char *buf, int nbytes);
-typedef int (*read_proc_t)(char *buf, int nbytes);
-
-/* There is no "syscall", so we just call directly into the stub code
- at fixed addresses. */
-#define STUB_WRITE(p,n) ((write_proc_t)0x8084)((p),(n))
-#define STUB_READ(p,n) ((read_proc_t)0x8088)((p),(n))
-
-/*
- * print -- do a raw print of a string
- */
-void
-print(char *ptr)
-{
- STUB_WRITE(ptr, strlen(ptr));
-}
-
-/*
- * write -- write bytes to the serial port. Ignore fd, since
- * stdout and stderr are the same. Since we have no filesystem,
- * open will only return an error.
- */
-int
-_write (int fd, char *buf, int nbytes)
-{
- STUB_WRITE(buf, nbytes);
- return (nbytes);
-}
-
-int
-_read (int fd, char *buf, int nbytes)
-{
- return STUB_READ(buf, nbytes);
-}
-
-extern char _end[];
-#define HEAP_LIMIT ((char *)0xffff)
-
-void *
-_sbrk(int inc)
-{
- static char *heap_ptr = _end;
- void *base;
-
- if (inc > (HEAP_LIMIT - heap_ptr))
- return (void *)-1;
-
- base = heap_ptr;
- heap_ptr += inc;
-
- return base;
-}
-
-void
-_exit(int n)
-{
- while (1)
- {
- asm volatile ("nop");
- asm volatile (".hword 0x0006"); /* breakpoint (special illegal insn) */
- }
-}