mirror of
https://github.com/mpv-player/mpv
synced 2024-12-22 14:52:43 +00:00
7694b63697
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2213 b3059339-0415-0410-9bf9-f77b7e298cf2
87 lines
1.7 KiB
C
87 lines
1.7 KiB
C
/*
|
|
Linux Real Mode Interface - A library of DPMI-like functions for Linux.
|
|
|
|
Copyright (C) 1998 by Josh Vanderhoof
|
|
|
|
You are free to distribute and modify this file, as long as you
|
|
do not remove this copyright notice and clearly label modified
|
|
versions as being modified.
|
|
|
|
This software has NO WARRANTY. Use it at your own risk.
|
|
Original location: http://cvs.debian.org/lrmi/
|
|
*/
|
|
|
|
#ifndef LRMI_H
|
|
#define LRMI_H
|
|
|
|
struct LRMI_regs
|
|
{
|
|
unsigned int edi;
|
|
unsigned int esi;
|
|
unsigned int ebp;
|
|
unsigned int reserved;
|
|
unsigned int ebx;
|
|
unsigned int edx;
|
|
unsigned int ecx;
|
|
unsigned int eax;
|
|
unsigned short int flags;
|
|
unsigned short int es;
|
|
unsigned short int ds;
|
|
unsigned short int fs;
|
|
unsigned short int gs;
|
|
unsigned short int ip;
|
|
unsigned short int cs;
|
|
unsigned short int sp;
|
|
unsigned short int ss;
|
|
};
|
|
|
|
|
|
#ifndef LRMI_PREFIX
|
|
#define LRMI_PREFIX LRMI_
|
|
#endif
|
|
|
|
#define LRMI_CONCAT2(a, b) a ## b
|
|
#define LRMI_CONCAT(a, b) LRMI_CONCAT2(a, b)
|
|
#define LRMI_MAKENAME(a) LRMI_CONCAT(LRMI_PREFIX, a)
|
|
|
|
/*
|
|
Initialize
|
|
returns 1 if sucessful, 0 for failure
|
|
*/
|
|
#define LRMI_init LRMI_MAKENAME(init)
|
|
int
|
|
LRMI_init(void);
|
|
|
|
/*
|
|
Simulate a 16 bit far call
|
|
returns 1 if sucessful, 0 for failure
|
|
*/
|
|
#define LRMI_call LRMI_MAKENAME(call)
|
|
int
|
|
LRMI_call(struct LRMI_regs *r);
|
|
|
|
/*
|
|
Simulate a 16 bit interrupt
|
|
returns 1 if sucessful, 0 for failure
|
|
*/
|
|
#define LRMI_int LRMI_MAKENAME(int)
|
|
int
|
|
LRMI_int(int interrupt, struct LRMI_regs *r);
|
|
|
|
/*
|
|
Allocate real mode memory
|
|
The returned block is paragraph (16 byte) aligned
|
|
*/
|
|
#define LRMI_alloc_real LRMI_MAKENAME(alloc_real)
|
|
void *
|
|
LRMI_alloc_real(int size);
|
|
|
|
/*
|
|
Free real mode memory
|
|
*/
|
|
#define LRMI_free_real LRMI_MAKENAME(free_real)
|
|
void
|
|
LRMI_free_real(void *m);
|
|
|
|
#endif
|