libcs3 refactor merge

Removed dependency on libcs3.a because Codesourcery does not provide the
source for it.

We now link against a modified libcs3-lanchon-stm32.a built from parts
in public domain from Lanchon, and a start_c.c from Codesourcery that is
licensed under a permissive license.

Also removed all of the extra linker cruft from the stm32conf directory.

The linker files now live in support/ld
The openocd scripts now live in support/openocd
The udev rules and copy-to-ide scripts now live in support/scripts
The source lives in support/ld/libcs3-lanchon-stm32.tar.gz

1 files changed, 0 insertions, 58 deletions

diff --git a/stm32conf/lanchon-stm32/src/libcs3/start_c.c b/stm32conf/lanchon-stm32/src/libcs3/start_c.c
deleted file mode 100644
index dff9fa3..0000000
--- a/stm32conf/lanchon-stm32/src/libcs3/start_c.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* CS3 start_c routine.

- *

- * Copyright (c) 2006, 2007 CodeSourcery 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 "cs3.h"

-

-extern void __libc_init_array (void);

-

-extern int main (int, char **, char **);

-

-extern void exit (int) __attribute__ ((noreturn, weak));

-

-void  __attribute ((noreturn))

-__cs3_start_c (void)

-{

-  unsigned regions = __cs3_region_num;

-  const struct __cs3_region *rptr = __cs3_regions;

-  int exit_code;

-

-  /* Initialize memory */

-  for (regions = __cs3_region_num, rptr = __cs3_regions; regions--; rptr++)

-    {

-      long long *src = (long long *)rptr->init;

-      long long *dst = (long long *)rptr->data;

-      unsigned limit = rptr->init_size;

-      unsigned count;

-

-      if (src != dst)

-	for (count = 0; count != limit; count += sizeof (long long))

-	  *dst++ = *src++;

-      else

-	dst = (long long *)((char *)dst + limit);

-      limit = rptr->zero_size;

-      for (count = 0; count != limit; count += sizeof (long long))

-	*dst++ = 0;

-    }

-

-  /* Run initializers.  */

-  __libc_init_array ();

-

-  exit_code = main (0, NULL, NULL);

-  if (exit)

-    exit (exit_code);

-  /* If exit is NULL, make sure we don't return. */

-  for (;;)

-    continue;

-}