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macros-x86_64.h
/* -*- mode: c++; indent-tabs-mode: nil -*- */
/*
Qore Programming Language
Copyright (C) 2003 - 2015 David Nichols
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
Note that the Qore library is released under a choice of three open-source
licenses: MIT (as above), LGPL 2+, or GPL 2+; see README-LICENSE for more
information.
*/
#ifndef _QORE_MACHINE_MACROS_H
#define _QORE_MACHINE_MACROS_H
#define STACK_DIRECTION_DOWN 1
#ifdef __GNUC__
#define HAVE_CHECK_STACK_POS
static inline size_t get_stack_pos() {
size_t addr;
__asm("movq %%rsp, %0" : "=g" (addr) );
return addr;
}
#endif // #ifdef __GNUC__
#ifdef __SUNPRO_CC
#define HAVE_CHECK_STACK_POS
extern "C" size_t get_stack_pos();
#endif // #ifdef __SUNPRO_CC
#endif // #ifndef _QORE_MACHINE_MACROS_H