mirror of
https://github.com/yuzu-emu/unicorn.git
synced 2024-10-20 21:28:27 +02:00
60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
|
/*
|
||
|
|
* defines ioport related functions
|
||
|
|
*
|
||
|
|
* Copyright (c) 2003 Fabrice Bellard
|
||
|
|
*
|
||
|
|
* This library is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU Lesser General Public
|
||
|
|
* License as published by the Free Software Foundation; either
|
||
|
|
* version 2 of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This library 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
|
||
|
|
* Lesser General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Lesser General Public
|
||
|
|
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**************************************************************************
|
||
|
|
* IO ports API
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef IOPORT_H
|
||
|
|
#define IOPORT_H
|
||
|
|
|
||
|
|
#include "qemu-common.h"
|
||
|
|
#include "qom/object.h"
|
||
|
|
#include "exec/memory.h"
|
||
|
|
|
||
|
|
typedef uint32_t pio_addr_t;
|
||
|
|
#define FMT_pioaddr PRIx32
|
||
|
|
|
||
|
|
#define MAX_IOPORTS (64 * 1024)
|
||
|
|
#define IOPORTS_MASK (MAX_IOPORTS - 1)
|
||
|
|
|
||
|
|
typedef struct MemoryRegionPortio {
|
||
|
|
uint32_t offset;
|
||
|
|
uint32_t len;
|
||
|
|
unsigned size;
|
||
|
|
uint32_t (*read)(void *opaque, uint32_t address);
|
||
|
|
void (*write)(void *opaque, uint32_t address, uint32_t data);
|
||
|
|
uint32_t base; /* private field */
|
||
|
|
} MemoryRegionPortio;
|
||
|
|
|
||
|
|
#define PORTIO_END_OF_LIST() { }
|
||
|
|
|
||
|
|
#ifndef CONFIG_USER_ONLY
|
||
|
|
extern const MemoryRegionOps unassigned_io_ops;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
void cpu_outb(struct uc_struct *uc, pio_addr_t addr, uint8_t val);
|
||
|
|
void cpu_outw(struct uc_struct *uc, pio_addr_t addr, uint16_t val);
|
||
|
|
void cpu_outl(struct uc_struct *uc, pio_addr_t addr, uint32_t val);
|
||
|
|
uint8_t cpu_inb(struct uc_struct *uc, pio_addr_t addr);
|
||
|
|
uint16_t cpu_inw(struct uc_struct *uc, pio_addr_t addr);
|
||
|
|
uint32_t cpu_inl(struct uc_struct *uc, pio_addr_t addr);
|
||
|
|
|
||
|
|
#endif /* IOPORT_H */
|