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authorBert Lange <b.lange@hzdr.de>2015-04-15 13:54:39 +0200
committerBert Lange <b.lange@hzdr.de>2015-04-15 13:54:39 +0200
commit8c5a743259480ebd0cfdbb17fbde8584e34b2aa4 (patch)
tree794887f475d6abb4bdde21c94105f7fcdde1bdd4 /uc_str912/prj_blinky_complex_startup/syscalls.c
parenta1c964908b51599bf624bd2d253419c7e629f195 (diff)
downloadzpu-8c5a743259480ebd0cfdbb17fbde8584e34b2aa4.zip
zpu-8c5a743259480ebd0cfdbb17fbde8584e34b2aa4.tar.gz
clean up
Diffstat (limited to 'uc_str912/prj_blinky_complex_startup/syscalls.c')
-rw-r--r--uc_str912/prj_blinky_complex_startup/syscalls.c180
1 files changed, 0 insertions, 180 deletions
diff --git a/uc_str912/prj_blinky_complex_startup/syscalls.c b/uc_str912/prj_blinky_complex_startup/syscalls.c
deleted file mode 100644
index ce25753..0000000
--- a/uc_str912/prj_blinky_complex_startup/syscalls.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/****************************************************************************
-* Copyright (c) 2009 by Michael Fischer. All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions
-* are met:
-*
-* 1. Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* 2. Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in the
-* documentation and/or other materials provided with the distribution.
-* 3. Neither the name of the author nor the names of its contributors may
-* be used to endorse or promote products derived from this software
-* without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
-* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
-* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-* SUCH DAMAGE.
-*
-****************************************************************************
-* History:
-*
-* 28.03.09 mifi First Version, based on the original syscall.c from
-* newlib version 1.17.0
-****************************************************************************/
-
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-/***************************************************************************/
-
-int _read_r (struct _reent *r, int file, char * ptr, int len)
-{
- r = r;
- file = file;
- ptr = ptr;
- len = len;
-
- errno = EINVAL;
- return -1;
-}
-
-/***************************************************************************/
-
-int _lseek_r (struct _reent *r, int file, int ptr, int dir)
-{
- r = r;
- file = file;
- ptr = ptr;
- dir = dir;
-
- return 0;
-}
-
-/***************************************************************************/
-
-int _write_r (struct _reent *r, int file, char * ptr, int len)
-{
- r = r;
- file = file;
- ptr = ptr;
-
-#if 0
- int index;
-
- /* For example, output string by UART */
- for(index=0; index<len; index++)
- {
- if (ptr[index] == '\n')
- {
- uart_putc('\r');
- }
-
- uart_putc(ptr[index]);
- }
-#endif
-
- return len;
-}
-
-/***************************************************************************/
-
-int _close_r (struct _reent *r, int file)
-{
- return 0;
-}
-
-/***************************************************************************/
-
-/* Register name faking - works in collusion with the linker. */
-register char * stack_ptr asm ("sp");
-
-caddr_t _sbrk_r (struct _reent *r, int incr)
-{
- extern char end asm ("end"); /* Defined by the linker. */
- static char * heap_end;
- char * prev_heap_end;
-
- if (heap_end == NULL)
- heap_end = & end;
-
- prev_heap_end = heap_end;
-
- if (heap_end + incr > stack_ptr)
- {
- /* Some of the libstdc++-v3 tests rely upon detecting
- out of memory errors, so do not abort here. */
-#if 0
- extern void abort (void);
-
- _write (1, "_sbrk: Heap and stack collision\n", 32);
-
- abort ();
-#else
- errno = ENOMEM;
- return (caddr_t) -1;
-#endif
- }
-
- heap_end += incr;
-
- return (caddr_t) prev_heap_end;
-}
-
-/***************************************************************************/
-
-int _fstat_r (struct _reent *r, int file, struct stat * st)
-{
- r = r;
- file = file;
-
- memset (st, 0, sizeof (* st));
- st->st_mode = S_IFCHR;
- return 0;
-}
-
-/***************************************************************************/
-
-int _isatty_r(struct _reent *r, int fd)
-{
- r = r;
- fd = fd;
-
- return 1;
-}
-
-
-
-void _exit()
-{
- while(1);
-}
-
-
-int _getpid()
-{
- return 0;
-}
-
-int _kill(int pid, int sig)
-{
- return 0;
-}
-
-/*** EOF ***/
-
-
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