2 files changed, 0 insertions, 170 deletions
diff --git a/libmaple/rules.mk b/libmaple/rules.mk
index 08c4c02..649e4c8 100644
--- a/libmaple/rules.mk
+++ b/libmaple/rules.mk
@@ -22,7 +22,6 @@ cSRCS_$(d) += nvic.c
 cSRCS_$(d) += pwr.c
 cSRCS_$(d) += rcc.c
 # cSRCS_$(d) += spi.c
-cSRCS_$(d) += syscalls.c
 cSRCS_$(d) += systick.c
 cSRCS_$(d) += timer.c
 cSRCS_$(d) += usart.c
diff --git a/libmaple/syscalls.c b/libmaple/syscalls.c
deleted file mode 100644
index 30a63bf..0000000
--- a/libmaple/syscalls.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/******************************************************************************
- * The MIT License
- *
- * Copyright (c) 2010 Perry Hung.
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy,
- * modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *****************************************************************************/
-
-/**
- * @file libmaple/syscalls.c
- * @brief newlib stubs
- *
- * Low level system routines used by Newlib for basic I/O and memory
- * allocation.
- */
-
-#include <libmaple/libmaple.h>
-
-#include <sys/stat.h>
-#include <errno.h>
-
-/* If CONFIG_HEAP_START (or CONFIG_HEAP_END) isn't defined, then
- * assume _lm_heap_start (resp. _lm_heap_end) is appropriately set by
- * the linker */
-#ifndef CONFIG_HEAP_START
-extern char _lm_heap_start;
-#define CONFIG_HEAP_START               ((caddr_t)&_lm_heap_start)
-#endif
-#ifndef CONFIG_HEAP_END
-extern char _lm_heap_end;
-#define CONFIG_HEAP_END                 ((caddr_t)&_lm_heap_end)
-#endif
-
-/*
- * _sbrk -- Increment the program break.
- *
- * Get incr bytes more RAM (for use by the heap).  malloc() and
- * friends call this function behind the scenes.
- */
-caddr_t _sbrk(int incr) {
-    static caddr_t pbreak = NULL; /* current program break */
-    caddr_t ret;
-
-    if (pbreak == NULL) {
-        pbreak = CONFIG_HEAP_START;
-    }
-
-    if ((CONFIG_HEAP_END - pbreak < incr) ||
-        (pbreak - CONFIG_HEAP_START < -incr)) {
-        errno = ENOMEM;
-        return (caddr_t)-1;
-    }
-
-    ret = pbreak;
-    pbreak += incr;
-    return ret;
-}
-
-int _open(const char *path, int flags, ...) {
-    return 1;
-}
-
-int _close(int fd) {
-    return 0;
-}
-
-int _fstat(int fd, struct stat *st) {
-    st->st_mode = S_IFCHR;
-    return 0;
-}
-
-int _isatty(int fd) {
-    return 1;
-}
-
-int isatty(int fd) {
-    return 1;
-}
-
-int _lseek(int fd, off_t pos, int whence) {
-    return -1;
-}
-
-unsigned char getch(void) {
-    return 0;
-}
-
-
-int _read(int fd, char *buf, size_t cnt) {
-    *buf = getch();
-
-    return 1;
-}
-
-void putch(unsigned char c) {
-}
-
-void cgets(char *s, int bufsize) {
-    char *p;
-    int c;
-    int i;
-
-    for (i = 0; i < bufsize; i++) {
-        *(s+i) = 0;
-    }
-//    memset(s, 0, bufsize);
-
-    p = s;
-
-    for (p = s; p < s + bufsize-1;) {
-        c = getch();
-        switch (c) {
-        case '\r' :
-        case '\n' :
-            putch('\r');
-            putch('\n');
-            *p = '\n';
-            return;
-
-        case '\b' :
-            if (p > s) {
-                *p-- = 0;
-                putch('\b');
-                putch(' ');
-                putch('\b');
-            }
-            break;
-
-        default :
-            putch(c);
-            *p++ = c;
-            break;
-        }
-    }
-    return;
-}
-
-int _write(int fd, const char *buf, size_t cnt) {
-    int i;
-
-    for (i = 0; i < cnt; i++)
-        putch(buf[i]);
-
-    return cnt;
-}
-
-/* Override fgets() in newlib with a version that does line editing */
-char *fgets(char *s, int bufsize, void *f) {
-    cgets(s, bufsize);
-    return s;
-}