URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [calmrisc32/] [arch/] [v2_0/] [include/] [calm32-regs.h] - Rev 584
Go to most recent revision | Compare with Previous | Blame | View Log
#ifndef CYGONCE_HAL_CALM32_REGS_H #define CYGONCE_HAL_CALM32_REGS_H //======================================================================== // // calm32-regs.h // // Register defines for CalmRISC 16 processors // //======================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //======================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): Red Hat, msalter // Contributors: Red Hat, msalter // Date: 2001-02-12 // Purpose: // Description: Register defines for CalmRISC 16 processors // Usage: // //####DESCRIPTIONEND#### // //======================================================================== #include <pkgconf/hal.h> #ifdef CYGARC_HAL_COMMON_EXPORT_CPU_MACROS // This value must agree with NUMREGS in calm32-stub.h. #define NUM_REGS 23 #define REG_SIZE 4 // Status register fields #define SR_T 0x00000001 // TRUE flag #define SR_V 0x00000008 // Overflow flag #define SR_Z0 0x00000010 // R6 Zero flag #define SR_Z1 0x00000020 // R7 Zero flag. #define SR_DS 0x00000040 // Divisor sign #define SR_QT 0x00000080 // Quotient #define SR_BX 0x00001000 // Byte sign extension #define SR_HX 0x00002000 // Halfword sign extension #define SR_SYSX_MASK 0x000f0000 // system extension #define SR_SYSX_SHIFT 16 #define SR_IE 0x01000000 // IRQ enable #define SR_FE 0x02000000 // FIQ enable #define SR_TE 0x04000000 // Trace enable #define SR_BS 0x10000000 // FIQ enable #define SR_RS0 0x20000000 // Register bank select #define SR_RS1 0x40000000 // Register bank select #define SR_PM 0x80000000 // Privilege mode #endif // ifdef CYGARC_HAL_COMMON_EXPORT_CPU_MACROS #endif // ifndef CYGONCE_HAL_CALM32_REGS_H
Go to most recent revision | Compare with Previous | Blame | View Log