Qore Programming Language
1.12.0
macros-ia64.h
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/* -*- mode: c++; indent-tabs-mode: nil -*- */
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/*
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macros-itanium.h
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assembly macros for the Itanium (IA-64) architecture
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Qore Programming Language
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Copyright (C) 2003 - 2022 David Nichols
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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Note that the Qore library is released under a choice of three open-source
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licenses: MIT (as above), LGPL 2+, or GPL 2+; see README-LICENSE for more
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information.
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*/
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#ifndef _QORE_MACHINE_MACROS_H
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#define _QORE_MACHINE_MACROS_H
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//#pragma message "using macros-ia64.h"
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#define STACK_DIRECTION_DOWN 1
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#ifdef __GNUC__
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#ifdef __LP64__
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#define HAVE_CHECK_STACK_POS
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static
inline
size_t
get_stack_pos() {
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size_t
addr;
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asm
volatile
(
"mov %0=sp"
:
"=r"
(addr));
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return
addr;
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}
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static
inline
size_t
get_rse_bsp() {
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size_t
addr;
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asm
volatile
(
"mov %0=ar.bsp"
:
"=r"
(addr));
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return
addr;
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}
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#endif
// #ifdef __LP64__
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#endif
// #ifdef __GNUC__
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#ifdef __HP_aCC
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#ifdef __LP64__
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#define HAVE_CHECK_STACK_POS
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extern
"C"
size_t
get_stack_pos();
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extern
"C"
size_t
get_rse_bsp();
// get ia64 Register Stack Engine backing store pointer
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#endif
// #ifdef __LP64__
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#endif
// #ifdef __HP_aCC
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#endif
// #ifndef _QORE_MACHINE_MACROS_H
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