From f567db75733f539bf064b7ca639f52e823823c06 Mon Sep 17 00:00:00 2001 From: Cristian Maglie Date: Sat, 23 Mar 2013 21:40:52 +0100 Subject: Backported malloc and realloc from avr-libc 1.8.0 (without test code) See #857 --- cores/arduino/avr-libc/sectionname.h | 49 ++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 cores/arduino/avr-libc/sectionname.h (limited to 'cores/arduino/avr-libc/sectionname.h') diff --git a/cores/arduino/avr-libc/sectionname.h b/cores/arduino/avr-libc/sectionname.h new file mode 100644 index 0000000..8e0f448 --- /dev/null +++ b/cores/arduino/avr-libc/sectionname.h @@ -0,0 +1,49 @@ +/* Copyright (c) 2009 Atmel Corporation + 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. +*/ + +#ifndef __SECTIONNAME_H__ +#define __SECTIONNAME_H__ + +/* Put all avr-libc functions in a common, unique sub-section name under .text. */ + +#define CLIB_SECTION .text.avr-libc +#define MLIB_SECTION .text.avr-libc.fplib + +#define STR(x) _STR(x) +#define _STR(x) #x + +#define ATTRIBUTE_CLIB_SECTION __attribute__ ((section (STR(CLIB_SECTION)))) +#define ATTRIBUTE_MLIB_SECTION __attribute__ ((section (STR(MLIB_SECTION)))) + +#define ASSEMBLY_CLIB_SECTION .section CLIB_SECTION, "ax", @progbits +#define ASSEMBLY_MLIB_SECTION .section MLIB_SECTION, "ax", @progbits + +#endif -- cgit v1.2.3-18-g5258