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#ifndef CYGONCE_HAL_VAR_ARCH_H
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#define CYGONCE_HAL_VAR_ARCH_H
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//==========================================================================
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//
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// var_arch.h
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//
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// Architecture specific abstractions
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//
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//==========================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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//
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): nickg
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// Contributors: nickg, gthomas
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// Date: 1999-02-17
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// Purpose: Define architecture abstractions
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// Description: This file contains any extra or modified definitions for
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// this variant of the architecture.
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// Usage: #include <cyg/hal/var_arch.h>
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//
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//####DESCRIPTIONEND####
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//
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//==========================================================================
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#include <cyg/infra/cyg_type.h>
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#define CYG_HAL_GDB_REG CYG_WORD32
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// Copy a set of registers from a HAL_SavedRegisters structure into a
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// GDB ordered array.
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#define HAL_GET_GDB_REGISTERS( _aregval_ , _regs_ ) \
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{ \
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CYG_HAL_GDB_REG *_regval_ = (CYG_HAL_GDB_REG *)(_aregval_); \
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int _i_; \
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\
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for( _i_ = 0; _i_ < 32; _i_++ ) \
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_regval_[_i_] = (_regs_)->d[_i_]; \
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\
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_regval_[37] = (_regs_)->psw; \
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_regval_[36] = (_regs_)->cause; \
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_regval_[64] = (_regs_)->pc; \
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}
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// Copy a GDB ordered array into a HAL_SavedRegisters structure.
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#define HAL_SET_GDB_REGISTERS( _regs_ , _aregval_ ) \
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{ \
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CYG_HAL_GDB_REG *_regval_ = (CYG_HAL_GDB_REG *)(_aregval_); \
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int _i_; \
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\
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for( _i_ = 0; _i_ < 32; _i_++ ) \
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(_regs_)->d[_i_] = _regval_[_i_]; \
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\
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(_regs_)->psw = _regval_[37]; \
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(_regs_)->cause = _regval_[36]; \
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(_regs_)->pc = _regval_[64]; \
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}
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//--------------------------------------------------------------------------
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#endif // CYGONCE_HAL_VAR_ARCH_H
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// End of var_arch.h
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