From ee8bd1d0bd8f243cba595623050815afe411b7b0 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Fri, 19 Nov 2010 13:59:14 +0100 Subject: Remove unused stuff from original nios2sim --- io_device.h | 65 ------------------------------------------------------------- 1 file changed, 65 deletions(-) delete mode 100644 io_device.h (limited to 'io_device.h') diff --git a/io_device.h b/io_device.h deleted file mode 100644 index e520ff0..0000000 --- a/io_device.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - Nios-sim - one simple NIOSII simulator only for personal interest and fun. - Copyright (C) 2010 chysun2000@gmail.com - - This program 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 of the License, or - (at your option) any later version. - - This program 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 this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -*/ - - -#ifndef __IO_DEVICE_H__ -#define __IO_DEVICE_H__ -#include - -#define ADDR_IS_NOT_DEV (0) -#define ADDR_IS_DEV (1) - -#define DEV_HAS_IRQ (1) -#define DEV_NO_IRQ (0) - -struct io_device; -struct io_device { - void * priv_data; - char * name; - uint32_t irq_enable_mask; - void (*init)(struct io_device * self); - int32_t (*is_belong)(uint32_t address); - uint32_t (*read_data)(struct io_device * self, uint32_t addr, uint32_t data_len); - void (*write_data)(struct io_device * self, uint32_t addr, uint32_t data, uint32_t data_len); - int32_t (*has_irq)(struct io_device * self); - void (*simulate)(struct io_device * self); - -}; - -struct io_reg { - uint32_t addr; - uint32_t value; - uint32_t valid_mask; - uint32_t only_read_mask; -}; - -extern void init_devices(void); -extern struct io_device * get_device(uint32_t address); - -extern uint32_t io_write_data(uint32_t old_data, uint32_t new_data, uint32_t data_len); -extern uint32_t io_read_data(uint32_t old_data, uint32_t data_len); -extern uint32_t io_write_data_mask(uint32_t old_data, uint32_t new_data, uint32_t data_len, - uint32_t valid_mask, uint32_t only_read_mask); -extern void hw_simulating(void); -extern uint32_t get_io_irq_status(void); - -extern uint32_t check_reg_bit(uint32_t value, uint32_t mask); -#endif - - -- cgit v1.2.3-54-g00ecf hor'>author
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