* src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,

[fw/sdcc] / device / lib / pic16 / startup / crt0.c

diff --git a/device/lib/pic16/startup/crt0.c b/device/lib/pic16/startup/crt0.c
index bd34113b2b670e577214f3bd235b6b6af64e5616..d906a4bf219ca211722bbbe97a850ddc1c251309 100644 (file)
--- a/device/lib/pic16/startup/crt0.c
+++ b/device/lib/pic16/startup/crt0.c
@@ -1,11 +1,30 @@
 /*
  * crt0.c - SDCC pic16 port runtime start code
  *
+ *
  * Converted for SDCC and pic16 port
  * by Vangelis Rokas (vrokas@otenet.gr)
  *
  * based on Microchip MPLAB-C18 startup files
  *
+ * This program 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 program 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 program; if not, write to the Free Software
+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *  
+ * In other words, you are welcome to use, share and improve this program.
+ * You are forbidden to forbid anyone else to use, share and improve
+ * what you give them.   Help stamp out software-hoarding!  
+ *
  * $Id$
  */
 
@@ -34,24 +53,24 @@ void _entry (void) _naked interrupt 0
 
 void _startup (void) _naked
 {
-       _asm
-               // Initialize the stack pointer
-               lfsr 1, _stack_end
-               lfsr 2, _stack_end
-               clrf _TBLPTRU, 0        // 1st silicon doesn't do this on POR
+  _asm
+    // Initialize the stack pointer
+    lfsr 1, _stack_end
+    lfsr 2, _stack_end
+    clrf _TBLPTRU, 0   // 1st silicon doesn't do this on POR
     
-               // initialize the flash memory access configuration. this is harmless
-               // for non-flash devices, so we do it on all parts.
-               bsf 0xa6, 7, 0
-               bcf 0xa6, 6, 0
+    // initialize the flash memory access configuration. this is harmless
+    // for non-flash devices, so we do it on all parts.
+    bsf 0xa6, 7, 0
+    bcf 0xa6, 6, 0
 
-       _endasm ;
+  _endasm ;
     
-       /* Call the user's main routine */
-       main ();
+  /* Call the user's main routine */
+  main();
 
 loop:
-       /* return from main will lock up */
-       goto loop;
+  /* return from main will lock up */
+  goto loop;
 }