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Diffstat (limited to 'xorg-server/hw/kdrive/vesa/vm86.h')
| -rw-r--r-- | xorg-server/hw/kdrive/vesa/vm86.h | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/xorg-server/hw/kdrive/vesa/vm86.h b/xorg-server/hw/kdrive/vesa/vm86.h deleted file mode 100644 index 81693081a..000000000 --- a/xorg-server/hw/kdrive/vesa/vm86.h +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Copyright © 2000 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* -Copyright (c) 2000 by Juliusz Chroboczek - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -#ifndef _VM86_H_ -#define _VM86_H_ - -#include <stdlib.h> -#include <errno.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/mman.h> -#include <sys/vm86.h> -#include <sys/io.h> - -#ifdef NOT_IN_X_SERVER -#include <stdio.h> -#include <stdarg.h> -#include <malloc.h> -static void ErrorF(char*, ...); -#define xalloc(a) malloc(a) -#define xcalloc(a,b) calloc(a,b) -#define xfree(a) free(a) -#else -#include <X11/X.h> -#include <X11/Xproto.h> -#include <X11/Xos.h> -#include "os.h" -#endif - -#ifndef IF_MASK -#define IF_MASK X86_EFLAGS_IF -#endif -#ifndef IOPL_MASK -#define IOPL_MASK X86_EFLAGS_IOPL -#endif - -typedef unsigned char U8; -typedef unsigned short U16; -typedef unsigned int U32; - -/* The whole addressable memory */ -#define SYSMEM_BASE 0x00000 -#define SYSMEM_SIZE 0x100000 - -/* Interrupt vectors and BIOS data area */ -/* This is allocated privately from /dev/mem */ -#define MAGICMEM_BASE 0x00000 -#define MAGICMEM_SIZE 0x01000 - -/* The low memory, allocated privately from /dev/zero */ -/* 64KB should be enough for anyone, as they used to say */ -#define LOMEM_BASE 0x10000 -#define LOMEM_SIZE 0x10000 - -/* The video memory and BIOS ROM, allocated shared from /dev/mem */ -#define HIMEM_BASE 0xA0000 -#define HIMEM_SIZE (SYSMEM_BASE + SYSMEM_SIZE - HIMEM_BASE) - -#define HOLE1_BASE (MAGICMEM_BASE + MAGICMEM_SIZE) -#define HOLE1_SIZE (LOMEM_BASE - HOLE1_BASE) - -#define HOLE2_BASE (LOMEM_BASE + LOMEM_SIZE) -#define HOLE2_SIZE (HIMEM_BASE - HOLE2_BASE) - -/* The BIOS ROM */ -#define ROM_BASE 0xC0000 -#define ROM_SIZE 0x30000 - -#define STACK_SIZE 0x1000 - -#define POINTER_SEGMENT(ptr) (((unsigned int)ptr)>>4) -#define POINTER_OFFSET(ptr) (((unsigned int)ptr)&0x000F) -#define MAKE_POINTER(seg, off) (((((unsigned int)(seg))<<4) + (unsigned int)(off))) -#define MAKE_POINTER_1(lw) MAKE_POINTER(((lw)&0xFFFF0000)/0x10000, (lw)&0xFFFF) -#define ALLOC_FAIL ((U32)-1) - -typedef struct _Vm86InfoRec { - void *magicMem, *loMem, *hiMem; - void *hole1, *hole2; - U32 brk; - struct vm86_struct vms; - U32 ret_code, stack_base; -} Vm86InfoRec, *Vm86InfoPtr; - -#define LM(vi,i) (((char*)vi->loMem)[i-LOMEM_BASE]) -#define LMW(vi,i) (*(U16*)(&LM(vi,i))) -#define LML(vi,i) (*(U32*)(&LM(vi,i))) -#define MM(vi,i) (((char*)vi->magicMem)[i-MAGICMEM_BASE]) -#define MMW(vi,i) (*(U16*)(&MM(vi,i))) -#define MML(vi,i) (*(U32*)(&MM(vi,i))) -#define HM(vi,i) (((char*)vi->hiMem)[i-HIMEM_BASE]) -#define HMW(vi,i) (*(U16*)(&MM(vi,i))) -#define HML(vi,i) (*(U32*)(&MM(vi,i))) - -Vm86InfoPtr -Vm86Setup(int); - -void -Vm86Cleanup(Vm86InfoPtr vi); - -int -Vm86DoInterrupt(Vm86InfoPtr vi, int num); - -int -Vm86DoPOST(Vm86InfoPtr vi); - -int -Vm86IsMemory(Vm86InfoPtr vi, U32 i); - -U8 -Vm86Memory(Vm86InfoPtr, U32); - -U16 -Vm86MemoryW(Vm86InfoPtr, U32); - -U32 -Vm86MemoryL(Vm86InfoPtr, U32); - -void -Vm86WriteMemory(Vm86InfoPtr, U32, U8); - -void -Vm86WriteMemoryW(Vm86InfoPtr, U32, U16); - -void -Vm86WriteMemoryL(Vm86InfoPtr, U32, U32); - -int -Vm86AllocateMemory(Vm86InfoPtr, int); - -int -Vm86MarkMemory (Vm86InfoPtr vi); - -void -Vm86ReleaseMemory (Vm86InfoPtr vi, int mark); - -void -Vm86Debug(Vm86InfoPtr vi); - -#endif /* _VM86_H_ */ |