mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 08:12:17 +00:00
6c8416503d
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7838 b3059339-0415-0410-9bf9-f77b7e298cf2
61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
/*
|
|
This file is based on:
|
|
$XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $
|
|
Modified for readability by Nick Kurshev
|
|
*/
|
|
|
|
#ifndef __ASM_MACROS_POWERPC_H
|
|
#define __ASM_MACROS_POWERPC_H
|
|
|
|
#if defined(Lynx) || defined(__OpenBSD__)
|
|
|
|
extern unsigned char *ioBase;
|
|
|
|
static __inline__ volatile void eieio()
|
|
{
|
|
__asm__ __volatile__ ("eieio");
|
|
}
|
|
|
|
static __inline__ void outb(short port, unsigned char value)
|
|
{
|
|
*(unsigned char *)(ioBase + port) = value; eieio();
|
|
}
|
|
|
|
static __inline__ void outw(short port, unsigned short value)
|
|
{
|
|
*(unsigned short *)(ioBase + port) = value; eieio();
|
|
}
|
|
|
|
static __inline__ void outl(short port, unsigned short value)
|
|
{
|
|
*(unsigned long *)(ioBase + port) = value; eieio();
|
|
}
|
|
|
|
static __inline__ unsigned char inb(short port)
|
|
{
|
|
unsigned char val;
|
|
val = *((unsigned char *)(ioBase + port)); eieio();
|
|
return(val);
|
|
}
|
|
|
|
static __inline__ unsigned short inw(short port)
|
|
{
|
|
unsigned short val;
|
|
val = *((unsigned short *)(ioBase + port)); eieio();
|
|
return(val);
|
|
}
|
|
|
|
static __inline__ unsigned long inl(short port)
|
|
{
|
|
unsigned long val;
|
|
val = *((unsigned long *)(ioBase + port)); eieio();
|
|
return(val);
|
|
}
|
|
|
|
#define intr_disable()
|
|
#define intr_enable()
|
|
|
|
#endif
|
|
|
|
#endif
|