sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 50 insertions, 0 deletions

diff --git a/device/lib/pic16/libc/string/memccpy.c b/device/lib/pic16/libc/string/memccpy.c
new file mode 100644
index 0000000..015b829
--- /dev/null
+++ b/device/lib/pic16/libc/string/memccpy.c
@@ -0,0 +1,50 @@
+/*-------------------------------------------------------------------------
+   memccpy.c - part of string library functions
+
+   Copyright (C) 2004, Vangelis Rokas <vrokas at otenet.gr>
+   Copyright (C) 1999, Sandeep Dutta <sandeep.dutta at usa.net>
+
+   This library is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License 
+   along with this library; see the file COPYING. If not, write to the
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.
+
+   As a special exception, if you link this library with other files,
+   some of which are compiled with SDCC, to produce an executable,
+   this library does not by itself cause the resulting executable to
+   be covered by the GNU General Public License. This exception does
+   not however invalidate any other reasons why the executable file
+   might be covered by the GNU General Public License.
+-------------------------------------------------------------------------*/
+
+#include <string.h>
+
+void *
+memccpy (void *dst, void *src, char c, size_t acount) 
+{
+  char *d = dst;
+  char *s = src;
+	
+  /*
+   * copy from lower addresses to higher addresses
+   */
+  while (acount--)
+    {
+      if (*s == c)
+        return ++s;
+
+      *d++ = *s++;
+    }
+
+  return NULL;
+}