63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
/*
|
|
* VAS_EBOOT -- GRand Unified Bootloader
|
|
* Copyright (C) 2009 Free Software Foundation, Inc.
|
|
*
|
|
* VAS_EBOOT 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* VAS_EBOOT 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 VAS_EBOOT. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef VAS_EBOOT_IO_H
|
|
#define VAS_EBOOT_IO_H 1
|
|
|
|
#include <VasEBoot/types.h>
|
|
|
|
typedef VasEBoot_addr_t VasEBoot_port_t;
|
|
|
|
static __inline unsigned char
|
|
VasEBoot_inb (VasEBoot_port_t port)
|
|
{
|
|
return *(volatile VasEBoot_uint8_t *) port;
|
|
}
|
|
|
|
static __inline unsigned short int
|
|
VasEBoot_inw (VasEBoot_port_t port)
|
|
{
|
|
return *(volatile VasEBoot_uint16_t *) port;
|
|
}
|
|
|
|
static __inline unsigned int
|
|
VasEBoot_inl (VasEBoot_port_t port)
|
|
{
|
|
return *(volatile VasEBoot_uint32_t *) port;
|
|
}
|
|
|
|
static __inline void
|
|
VasEBoot_outb (unsigned char value, VasEBoot_port_t port)
|
|
{
|
|
*(volatile VasEBoot_uint8_t *) port = value;
|
|
}
|
|
|
|
static __inline void
|
|
VasEBoot_outw (unsigned short int value, VasEBoot_port_t port)
|
|
{
|
|
*(volatile VasEBoot_uint16_t *) port = value;
|
|
}
|
|
|
|
static __inline void
|
|
VasEBoot_outl (unsigned int value, VasEBoot_port_t port)
|
|
{
|
|
*(volatile VasEBoot_uint32_t *) port = value;
|
|
}
|
|
|
|
#endif /* _SYS_IO_H */
|