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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [calmrisc32/] [arch/] [v2_0/] [include/] [calm32-regs.h] - Blame information for rev 584

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#ifndef CYGONCE_HAL_CALM32_REGS_H
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#define CYGONCE_HAL_CALM32_REGS_H
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//========================================================================
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//
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//      calm32-regs.h
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//
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//      Register defines for CalmRISC 16 processors
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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):     Red Hat, msalter
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// Contributors:  Red Hat, msalter
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// Date:          2001-02-12
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// Purpose:       
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// Description:   Register defines for CalmRISC 16 processors
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// Usage:         
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//
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//####DESCRIPTIONEND####
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//
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//========================================================================
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#include <pkgconf/hal.h>
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#ifdef CYGARC_HAL_COMMON_EXPORT_CPU_MACROS
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// This value must agree with NUMREGS in calm32-stub.h.
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#define NUM_REGS 23
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#define REG_SIZE 4
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// Status register fields
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#define SR_T            0x00000001      // TRUE flag
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#define SR_V            0x00000008      // Overflow flag
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#define SR_Z0           0x00000010      // R6 Zero flag
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#define SR_Z1           0x00000020      // R7 Zero flag.
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#define SR_DS           0x00000040      // Divisor sign
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#define SR_QT           0x00000080      // Quotient
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#define SR_BX           0x00001000      // Byte sign extension
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#define SR_HX           0x00002000      // Halfword sign extension
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#define SR_SYSX_MASK    0x000f0000      // system extension
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#define SR_SYSX_SHIFT   16
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#define SR_IE           0x01000000      // IRQ enable
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#define SR_FE           0x02000000      // FIQ enable
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#define SR_TE           0x04000000      // Trace enable
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#define SR_BS           0x10000000      // FIQ enable
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#define SR_RS0          0x20000000      // Register bank select
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#define SR_RS1          0x40000000      // Register bank select
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#define SR_PM           0x80000000      // Privilege mode
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#endif // ifdef CYGARC_HAL_COMMON_EXPORT_CPU_MACROS
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#endif // ifndef CYGONCE_HAL_CALM32_REGS_H

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