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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [sh/] [sh4/] [v2_0/] [include/] [mod_regs_ubc.h] - Rev 174
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//============================================================================= // // mod_regs_ubc.h // // UBC (user break controller) Module register definitions // //============================================================================= //####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): jskov // Contributors:jskov // Date: 2000-10-30 // //####DESCRIPTIONEND#### // //============================================================================= //-------------------------------------------------------------------------- // User Break Control #define CYGARC_REG_BARA 0xFF200000 // 32 bit #define CYGARC_REG_BAMRA 0xFF200004 // 8 bit #define CYGARC_REG_BBRA 0xFF200008 // 16 bit #define CYGARC_REG_BARB 0xFF20000C // 32 bit #define CYGARC_REG_BAMRB 0xFF200010 // 8 bit #define CYGARC_REG_BBRB 0xFF200014 // 16 bit #define CYGARC_REG_BDRB 0xFF200018 // 32 bit #define CYGARC_REG_BDMRB 0xFF20001C // 32 bit #define CYGARC_REG_BRCR 0xFF200020 // 16 bit #define CYGARC_REG_BRCR_CMFA 0x8000 // condition match flag A #define CYGARC_REG_BRCR_CMFB 0x4000 // condition match flag B #define CYGARC_REG_BRCR_PCBA 0x0400 // post execute channel A #define CYGARC_REG_BRCR_DBEB 0x0080 // data break enable B #define CYGARC_REG_BRCR_PCBB 0x0040 // post execute channel B #define CYGARC_REG_BRCR_SEQ 0x0008 // sequence condition select #define CYGARC_REG_BRCR_UBDE 0x0001 // User Break Debug Enable #define CYGARC_REG_BRCR_ONE_STEP (CYGARC_REG_BRCR_PCBA) #if defined(CYGARC_SH_MOD_UBC) && (CYGARC_SH_MOD_UBC == 1) #define CYGARC_REG_BAMRA_BASMA 0x04 // BASRA masked #define CYGARC_REG_BAMRA_BARA_10BIT 0x01 // Lowest 10 bit masked #define CYGARC_REG_BAMRA_BARA_12BIT 0x02 // Lowest 12 bit masked #define CYGARC_REG_BAMRA_BARA_MASKED 0x03 // All bits masked #define CYGARC_REG_BAMRA_BARA_16BIT 0x08 // Lowest 16 bit masked #define CYGARC_REG_BAMRA_BARA_20BIT 0x09 // Lowest 20 bit masked #define CYGARC_REG_BAMRA_BARA_UNMASKED (0x00|CYGARC_REG_BAMRA_BASMA) // BARA not masked, ignore ASID #else // mask is fully configurable in other versions of the UBC #endif #define CYGARC_REG_BBRA_DFETCH 0x0020 // Break on DFETCH #define CYGARC_REG_BBRA_IFETCH 0x0010 // Break on IFETCH #define CYGARC_REG_BBRA_WRITE 0x0008 // Break on WRITE #define CYGARC_REG_BBRA_READ 0x0004 // Break on READ #define CYGARC_REG_BBRA_SIZE_QUAD 0x0040 // Break on quad word access #define CYGARC_REG_BBRA_SIZE_LONG 0x0003 // Break on long word access #define CYGARC_REG_BBRA_SIZE_WORD 0x0002 // Break on word access #define CYGARC_REG_BBRA_SIZE_BYTE 0x0001 // Break on byte access #define CYGARC_REG_BBRA_SIZE_ANY 0x0000 // Break on any size