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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [sh/] [dreamcast/] [v2_0/] [include/] [plf_intr.h] - Rev 174
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#ifndef CYGONCE_HAL_PLF_INTR_H #define CYGONCE_HAL_PLF_INTR_H //========================================================================== // // plf_intr.h // // Platform specific Interrupt and clock support // //========================================================================== //####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: 2001-07-30 // Purpose: Define Interrupt support // Description: The macros defined here provide the HAL APIs for handling // interrupts and the clock for the Dreamcast. // Usage: // #include <cyg/hal/plf_intr.h> // ... // // //####DESCRIPTIONEND#### // //========================================================================== #include <pkgconf/hal.h> //---------------------------------------------------------------------------- // Reset. // Block interrupts and cause an exception. This forces a reset. #define HAL_PLATFORM_RESET() \ asm volatile ("ldc %0,sr;trapa #0x00;" : : "r" (CYGARC_REG_SR_BL)) #define HAL_PLATFORM_RESET_ENTRY 0xa0000000 //-------------------------------------------------------------------------- #endif // ifndef CYGONCE_HAL_PLF_INTR_H // End of plf_intr.h