- patches from WinAVR project (http://winavr.sourceforge.net).

[packages/crossavr-libc.git] / crossavr-libc-builtins.patch

diff --git a/crossavr-libc-builtins.patch b/crossavr-libc-builtins.patch
new file mode 100644 (file)
index 0000000..02c429f
--- /dev/null
+++ b/crossavr-libc-builtins.patch
@@ -0,0 +1,120 @@
+--- /dev/null  2006-11-30 17:00:00.000000000 -0700
++++ include/avr/builtins.h     2008-12-04 09:44:13.575895200 -0700
+@@ -0,0 +1,101 @@
++/* Copyright (c) 2008 Anatoly Sokolv
++   All rights reserved.
++
++   Redistribution and use in source and binary forms, with or without
++   modification, are permitted provided that the following conditions are met:
++
++   * Redistributions of source code must retain the above copyright
++     notice, this list of conditions and the following disclaimer.
++
++   * 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.
++
++   * Neither the name of the copyright holders nor the names of
++     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. */
++
++/* $Id$ */
++
++/*
++   avr/builtins.h - 
++ */
++ 
++#ifndef _AVR_BUILTINS_H_
++#define _AVR_BUILTINS_H_
++
++/** \file */
++/** \defgroup avr_builtins <avr/builtins.h>: GCC builtins
++    \code #include <avr/builtins.h> \endcode
++
++    This header file declares avr builtins.  */
++
++/** 
++    \ingroup avr_builtins
++
++    Enables interrupts by setting the global interrupt mask.  */
++extern void __builtin_avr_sei(void);
++
++/** 
++    \ingroup avr_builtins
++
++    Disables all interrupts by clearing the global interrupt mask.  */
++extern void __builtin_avr_cli(void);
++
++/** 
++    \ingroup avr_builtins
++
++    TODO.  */
++
++extern void __builtin_avr_sleep(void);
++
++/** 
++    \ingroup avr_builtins
++
++    TODO.  */
++extern void __builtin_avr_wdr(void);
++
++/** 
++    \ingroup avr_builtins
++
++    TODO.  */
++extern unsigned char __builtin_avr_swap(unsigned char __b);
++
++/** 
++    \ingroup avr_builtins
++
++    TODO.  */
++extern unsigned int __builtin_avr_fmul(unsigned char __a, unsigned char __b);
++
++/** 
++    \ingroup avr_builtins
++
++    TODO.  */
++extern int __builtin_avr_fmuls(char __a, char __b);
++
++/** 
++    \ingroup avr_builtins
++
++    TODO.  */
++extern int __builtin_avr_fmulsu(char __a, unsigned char __b);
++
++/** 
++    \ingroup avr_builtins
++
++    TODO.  */
++extern void __builtin_avr_delay_cycles(unsigned long __n);
++
++#endif /* _AVR_BUILTINS_H_ */
+\ No newline at end of file
+Index: include/avr/Makefile.am
+===================================================================
+RCS file: /sources/avr-libc/avr-libc/include/avr/Makefile.am,v
+retrieving revision 1.34.2.8
+diff -u -p -r1.34.2.8 Makefile.am
+--- include/avr/Makefile.am    3 Nov 2008 04:13:14 -0000       1.34.2.8
++++ include/avr/Makefile.am    4 Dec 2008 16:50:28 -0000
+@@ -32,6 +32,7 @@
+ avrdir = $(prefix)/avr/include/avr
+ avr_HEADERS = \
+     boot.h \
++    builtins.h \
+     common.h \
+     crc16.h \
+     delay.h \