summaryrefslogtreecommitdiffstats
path: root/tools/ddcprobe/int10
diff options
context:
space:
mode:
Diffstat (limited to 'tools/ddcprobe/int10')
-rw-r--r--tools/ddcprobe/int10/AsmMacros.h458
-rw-r--r--tools/ddcprobe/int10/Makefile19
-rw-r--r--tools/ddcprobe/int10/README35
-rw-r--r--tools/ddcprobe/int10/emu_vm86.c154
-rw-r--r--tools/ddcprobe/int10/i10_int.c195
-rw-r--r--tools/ddcprobe/int10/i10_io.c108
-rw-r--r--tools/ddcprobe/int10/i10_pci.c866
-rw-r--r--tools/ddcprobe/int10/i10_v86.c516
-rw-r--r--tools/ddcprobe/int10/i10_vbios.c571
-rw-r--r--tools/ddcprobe/int10/pci.h127
-rw-r--r--tools/ddcprobe/int10/v86bios.h215
-rw-r--r--tools/ddcprobe/int10/vbios.h4
-rw-r--r--tools/ddcprobe/int10/vm86_struct.h135
13 files changed, 0 insertions, 3403 deletions
diff --git a/tools/ddcprobe/int10/AsmMacros.h b/tools/ddcprobe/int10/AsmMacros.h
deleted file mode 100644
index 68f955872..000000000
--- a/tools/ddcprobe/int10/AsmMacros.h
+++ /dev/null
@@ -1,458 +0,0 @@
-/* $XConsortium: AsmMacros.h /main/13 1996/10/25 11:33:12 kaleb $ */
-/*
- * (c) Copyright 1993,1994 by David Wexelblat <dwex@xfree86.org>
- *
- * 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
- * DAVID WEXELBLAT 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.
- *
- * Except as contained in this notice, the name of David Wexelblat shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from David Wexelblat.
- *
- */
-/*
- * Copyright 1997
- * Digital Equipment Corporation. All rights reserved.
- * This software is furnished under license and may be used and copied only in
- * accordance with the following terms and conditions. Subject to these
- * conditions, you may download, copy, install, use, modify and distribute
- * this software in source and/or binary form. No title or ownership is
- * transferred hereby.
- *
- * 1) Any source code used, modified or distributed must reproduce and retain
- * this copyright notice and list of conditions as they appear in the source
- * file.
- *
- * 2) No right is granted to use any trade name, trademark, or logo of Digital
- * Equipment Corporation. Neither the "Digital Equipment Corporation" name
- * nor any trademark or logo of Digital Equipment Corporation may be used
- * to endorse or promote products derived from this software without the
- * prior written permission of Digital Equipment Corporation.
- *
- * 3) This software is provided "AS-IS" and any express or implied warranties,
- * including but not limited to, any implied warranties of merchantability,
- * fitness for a particular purpose, or non-infringement are disclaimed. In
- * no event shall DIGITAL be liable for any damages whatsoever, and in
- * particular, DIGITAL shall not be liable for special, indirect,
- * consequential, or incidental damages or damages for
- * lost profits, loss of revenue or loss of use, whether such damages arise
- * in contract,
- * negligence, tort, under statute, in equity, at law or otherwise, even if
- * advised of the possibility of such damage.
- *
- */
-
-/* $XFree86: xc/programs/Xserver/hw/xfree86/SuperProbe/AsmMacros.h,v 3.14 1999/09/25 14:36:58 dawes Exp $ */
-
-
-#if defined(__GNUC__)
-
-#if defined(linux) && (defined(__alpha__) || defined(__ia64__))
-
-#include <sys/io.h>
-
-#undef inb
-#undef inw
-#undef inl
-#undef outb
-#undef outw
-#undef outl
-
-static __inline__ unsigned int inb(unsigned long int p) { return _inb(p); };
-static __inline__ unsigned int inw(unsigned long int p) { return _inw(p); };
-static __inline__ unsigned int inl(unsigned long int p) { return _inl(p); };
-static __inline__ void outb(unsigned long int p, unsigned char v) { _outb(v,p); };
-static __inline__ void outw(unsigned long int p, unsigned short v) { _outw(v,p); };
-static __inline__ void outl(unsigned long int p, unsigned int v) { _outl(v,p); };
-
-#else
-
-#if defined(__sparc__)
-#ifndef ASI_PL
-#define ASI_PL 0x88
-#endif
-
-static __inline__ void
-outb(port, val)
-unsigned long port;
-char val;
-{
- __asm__ __volatile__("stba %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
-}
-
-static __inline__ void
-outw(port, val)
-unsigned long port;
-char val;
-{
- __asm__ __volatile__("stha %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
-}
-
-static __inline__ void
-outl(port, val)
-unsigned long port;
-char val;
-{
- __asm__ __volatile__("sta %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
-}
-
-static __inline__ unsigned int
-inb(port)
-unsigned long port;
-{
- unsigned char ret;
- __asm__ __volatile__("lduba [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(port)
-unsigned long port;
-{
- unsigned char ret;
- __asm__ __volatile__("lduha [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(port)
-unsigned long port;
-{
- unsigned char ret;
- __asm__ __volatile__("lda [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
- return ret;
-}
-#else
-#ifdef __arm32__
-unsigned int IOPortBase; /* Memory mapped I/O port area */
-
-static __inline__ void
-outb(port, val)
- short port;
- char val;
-{
- if ((unsigned short)port >= 0x400) return;
-
- *(volatile unsigned char*)(((unsigned short)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outw(port, val)
- short port;
- short val;
-{
- if ((unsigned short)port >= 0x400) return;
-
- *(volatile unsigned short*)(((unsigned short)(port))+IOPortBase) = val;
-}
-
-static __inline__ void
-outl(port, val)
- short port;
- int val;
-{
- if ((unsigned short)port >= 0x400) return;
-
- *(volatile unsigned long*)(((unsigned short)(port))+IOPortBase) = val;
-}
-
-static __inline__ unsigned int
-inb(port)
- short port;
-{
- if ((unsigned short)port >= 0x400) return((unsigned int)-1);
-
- return(*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase));
-}
-
-static __inline__ unsigned int
-inw(port)
- short port;
-{
- if ((unsigned short)port >= 0x400) return((unsigned int)-1);
-
- return(*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase));
-}
-
-static __inline__ unsigned int
-inl(port)
- short port;
-{
- if ((unsigned short)port >= 0x400) return((unsigned int)-1);
-
- return(*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase));
-}
-#else /* __arm32__ */
-#if defined(Lynx) && defined(__powerpc__)
-extern unsigned char *ioBase;
-
-static volatile void
-eieio()
-{
- __asm__ __volatile__ ("eieio");
-}
-
-static void
-outb(port, value)
-short port;
-unsigned char value;
-{
- *(uchar *)(ioBase + port) = value; eieio();
-}
-
-static void
-outw(port, value)
-short port;
-unsigned short value;
-{
- *(unsigned short *)(ioBase + port) = value; eieio();
-}
-
-static void
-outl(port, value)
-short port;
-unsigned long value;
-{
- *(unsigned long *)(ioBase + port) = value; eieio();
-}
-
-static unsigned char
-inb(port)
-short port;
-{
- unsigned char val;
-
- val = *((unsigned char *)(ioBase + port)); eieio();
- return(val);
-}
-
-static unsigned short
-inw(port)
-short port;
-{
- unsigned short val;
-
- val = *((unsigned short *)(ioBase + port)); eieio();
- return(val);
-}
-
-static unsigned long
-inl(port)
-short port;
-{
- unsigned long val;
-
- val = *((unsigned long *)(ioBase + port)); eieio();
- return(val);
-}
-
-#else
-#if defined(__FreeBSD__) && defined(__alpha__)
-
-#include <sys/types.h>
-
-extern void outb(u_int32_t port, u_int8_t val);
-extern void outw(u_int32_t port, u_int16_t val);
-extern void outl(u_int32_t port, u_int32_t val);
-extern u_int8_t inb(u_int32_t port);
-extern u_int16_t inw(u_int32_t port);
-extern u_int32_t inl(u_int32_t port);
-
-#else
-#ifdef GCCUSESGAS
-static __inline__ void
-outb(port, val)
-short port;
-char val;
-{
- __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outw(port, val)
-short port;
-short val;
-{
- __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(port, val)
-short port;
-unsigned int val;
-{
- __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(port)
-short port;
-{
- unsigned char ret;
- __asm__ __volatile__("inb %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(port)
-short port;
-{
- unsigned short ret;
- __asm__ __volatile__("inw %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(port)
-short port;
-{
- unsigned int ret;
- __asm__ __volatile__("inl %1,%0" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-#else /* GCCUSESGAS */
-
-static __inline__ void
-outb(port, val)
- short port;
- char val;
-{
- __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outw(port, val)
- short port;
- short val;
-{
- __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ void
-outl(port, val)
- short port;
- unsigned int val;
-{
- __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port));
-}
-
-static __inline__ unsigned int
-inb(port)
- short port;
-{
- unsigned int ret;
- __asm__ __volatile__("in%B0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inw(port)
- short port;
-{
- unsigned int ret;
- __asm__ __volatile__("in%W0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-static __inline__ unsigned int
-inl(port)
- short port;
-{
- unsigned int ret;
- __asm__ __volatile__("in%L0 (%1)" :
- "=a" (ret) :
- "d" (port));
- return ret;
-}
-
-#endif /* GCCUSESGAS */
-#endif /* Lynx && __powerpc__ */
-#endif /* arm32 */
-#endif /* linux && __sparc__ */
-#endif /* linux && __alpha__ */
-#endif /* __FreeBSD__ && __alpha__ */
-
-#if defined(linux) || defined(__arm32__) || (defined(Lynx) && defined(__powerpc__))
-
-#define intr_disable()
-#define intr_enable()
-
-#else
-
-static __inline__ void
-intr_disable()
-{
- __asm__ __volatile__("cli");
-}
-
-static __inline__ void
-intr_enable()
-{
- __asm__ __volatile__("sti");
-}
-
-#endif /* else !linux && !__arm32__ */
-
-#else /* __GNUC__ */
-
-#if defined(_MINIX) && defined(_ACK)
-
-/* inb, outb, inw and outw are defined in the library */
-/* ... but I've no idea if the same is true for inl & outl */
-
-u8_t inb(U16_t);
-void outb(U16_t, U8_t);
-u16_t inw(U16_t);
-void outw(U16_t, U16_t);
-u32_t inl(U16_t);
-void outl(U16_t, U32_t);
-
-#else /* not _MINIX and _ACK */
-
-# if defined(__STDC__) && (__STDC__ == 1)
-# ifndef NCR
-# define asm __asm
-# endif
-# endif
-# ifdef SVR4
-# include <sys/types.h>
-# ifndef __USLC__
-# define __USLC__
-# endif
-# endif
-#ifndef SCO325
-# include <sys/inline.h>
-#else
-# include "../common/scoasm.h"
-#endif
-#define intr_disable() asm("cli")
-#define intr_enable() asm("sti")
-
-#endif /* _MINIX and _ACK */
-#endif /* __GNUC__ */
diff --git a/tools/ddcprobe/int10/Makefile b/tools/ddcprobe/int10/Makefile
deleted file mode 100644
index b2a559140..000000000
--- a/tools/ddcprobe/int10/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-CC = gcc
-INCS =
-CFLAGS = -O -Wall
-SRCS = emu_vm86.c i10_int.c i10_io.c i10_pci.c i10_v86.c i10_vbios.c
-OBJS = $(SRCS:%.c=%.o)
-
-TARGETLIB = ../libint10.a
-
-all: $(TARGETLIB)
-
-$(TARGETLIB): $(OBJS)
- @ar rv $(TARGETLIB) $(OBJS)
-
-%.o: %.c
- $(CC) $(CFLAGS) $(INCS) -c $< -o $@
-
-clean:
- @rm -f $(TARGETLIB)
- @rm -f $(OBJS) validate.o
diff --git a/tools/ddcprobe/int10/README b/tools/ddcprobe/int10/README
deleted file mode 100644
index 4b7d0fa02..000000000
--- a/tools/ddcprobe/int10/README
+++ /dev/null
@@ -1,35 +0,0 @@
-
-This is a preliminary version of a VGA softbooter for LINUX.
-
-It makes use of the of the vm86() call and is therefore only
-usable on ix86 systems.
-There are plans to port this program to use a x86 emulator
-like x86emu. Also it may be ported to other operating systems.
-
-So far it has been tested on a small number of cards. It might
-well be that it will fail on your card.
-
-If you need to make modifications to the programs to be able
-to boot your card please let the author know.
-
-So far there is no command line interface. All options need
-to be hardcoded. You can do this by editing debug.h. You can
-turn on a bunch of debug output. Other options allow you to
-boot the primary card (CONFIG_ACTIVE_DEVICE), save the bios
-to a file (SAVE_BIOS), and map the original system bios
-(MAP_SYS_BIOS).
-
-The author wants to thank
- Hans Lermen (dosemu)
- and
- Kendall Bennett (x86emu)
-for their support.
-
-Parts of the code - especially in v86.c and io.c - are based on code
-taken from dosemu. Parts of the code in int.c are based on code taken
-from x86emu
-
-Egbert Eich. <Egbert.Eich@Physik.TU-Darmstadt.DE>
-
-
-
diff --git a/tools/ddcprobe/int10/emu_vm86.c b/tools/ddcprobe/int10/emu_vm86.c
deleted file mode 100644
index 2603a5aeb..000000000
--- a/tools/ddcprobe/int10/emu_vm86.c
+++ /dev/null
@@ -1,154 +0,0 @@
-#include <stdio.h>
-#include <stdarg.h>
-#ifdef __i386__
-#include <sys/vm86.h>
-#else
-#include "vm86_struct.h"
-#endif
-
-#define INT2PTR(a) ((a) + (unsigned char *) 0)
-
-#include "../x86emu/include/x86emu.h"
-#include "AsmMacros.h"
-
-int emu_vm86_ret;
-
-static u8 Mem_rb(u32 addr) {
- return *(u8 *)(INT2PTR(addr));
-}
-static void Mem_wb(u32 addr, u8 val) {
- *(u8 *)INT2PTR(addr) = val;
-}
-#ifdef __ia64__
-
-static u16 Mem_rw(u32 addr) {
- return *(u8 *)INT2PTR(addr) | *(u8 *)INT2PTR(addr + 1) << 8;
-}
-static u32 Mem_rl(u32 addr) {
- return *(u8 *)INT2PTR(addr) | *(u8 *)INT2PTR(addr + 1) << 8 |
- *(u8 *)INT2PTR(addr + 2) << 16 | *(u8 *)INT2PTR(addr + 3) << 24;
-}
-static void Mem_ww(u32 addr, u16 val) {
- *(u8 *)INT2PTR(addr) = val;
- *(u8 *)INT2PTR(addr + 1) = val >> 8;
-}
-static void Mem_wl(u32 addr, u32 val) {
- *(u8 *)INT2PTR(addr) = val;
- *(u8 *)INT2PTR(addr + 1) = val >> 8;
- *(u8 *)INT2PTR(addr + 2) = val >> 16;
- *(u8 *)INT2PTR(addr + 3) = val >> 24;
-}
-
-#else
-
-static u16 Mem_rw(u32 addr) {
- return *(u16 *)INT2PTR(addr);
-}
-static u32 Mem_rl(u32 addr) {
- return *(u32 *)INT2PTR(addr);
-}
-static void Mem_ww(u32 addr, u16 val) {
- *(u16 *)INT2PTR(addr) = val;
-}
-static void Mem_wl(u32 addr, u32 val) {
- *(u32 *)INT2PTR(addr) = val;
-}
-
-#endif
-
-static void do_int(int num) {
- emu_vm86_ret = VM86_INTx | (num << 8);
- M.x86.intr = INTR_HALTED;
-}
-
-
-int
-emu_vm86(struct vm86_struct *vm)
-{
- int i;
-
- X86EMU_memFuncs memFuncs;
- X86EMU_intrFuncs intFuncs[256];
- X86EMU_pioFuncs pioFuncs;
-
- memFuncs.rdb = Mem_rb;
- memFuncs.rdw = Mem_rw;
- memFuncs.rdl = Mem_rl;
- memFuncs.wrb = Mem_wb;
- memFuncs.wrw = Mem_ww;
- memFuncs.wrl = Mem_wl;
- X86EMU_setupMemFuncs(&memFuncs);
-
- pioFuncs.inb = (u8(*)(u16))inb;
- pioFuncs.inw = (u16(*)(u16))inw;
- pioFuncs.inl = (u32(*)(u16))inl;
- pioFuncs.outb = (void(*)(u16, u8))outb;
- pioFuncs.outw = (void(*)(u16, u16))outw;
- pioFuncs.outl = (void(*)(u16, u32))outl;
- X86EMU_setupPioFuncs(&pioFuncs);
-
- for (i=0;i<256;i++)
- intFuncs[i] = do_int;
- X86EMU_setupIntrFuncs(intFuncs);
-
- M.mem_base = 0;
- M.mem_size = 1024*1024 + 1024;
-
- M.x86.R_EAX = vm->regs.eax;
- M.x86.R_EBX = vm->regs.ebx;
- M.x86.R_ECX = vm->regs.ecx;
- M.x86.R_EDX = vm->regs.edx;
-
- M.x86.R_ESP = vm->regs.esp;
- M.x86.R_EBP = vm->regs.ebp;
- M.x86.R_ESI = vm->regs.esi;
- M.x86.R_EDI = vm->regs.edi;
- M.x86.R_EIP = vm->regs.eip;
- M.x86.R_EFLG = vm->regs.eflags;
-
- M.x86.R_CS = vm->regs.cs;
- M.x86.R_DS = vm->regs.ds;
- M.x86.R_SS = vm->regs.ss;
- M.x86.R_ES = vm->regs.es;
- M.x86.R_FS = vm->regs.fs;
- M.x86.R_GS = vm->regs.gs;
-
- emu_vm86_ret = 0;
- X86EMU_exec();
-
- vm->regs.eax = M.x86.R_EAX;
- vm->regs.ebx = M.x86.R_EBX;
- vm->regs.ecx = M.x86.R_ECX;
- vm->regs.edx = M.x86.R_EDX;
-
- vm->regs.esp = M.x86.R_ESP;
- vm->regs.ebp = M.x86.R_EBP;
- vm->regs.esi = M.x86.R_ESI;
- vm->regs.edi = M.x86.R_EDI;
- vm->regs.eip = M.x86.R_EIP;
- vm->regs.eflags = M.x86.R_EFLG;
-
- vm->regs.cs = M.x86.R_CS;
- vm->regs.ds = M.x86.R_DS;
- vm->regs.ss = M.x86.R_SS;
- vm->regs.es = M.x86.R_ES;
- vm->regs.fs = M.x86.R_FS;
- vm->regs.gs = M.x86.R_GS;
-
- if (emu_vm86_ret == 0 && *(unsigned char *)INT2PTR(((u32)M.x86.R_CS << 4) + (M.x86.R_IP - 1)) == 0xf4)
- {
- vm->regs.eip--;
- return VM86_UNKNOWN;
- }
- return emu_vm86_ret ? emu_vm86_ret : -1;
-}
-
-void
-printk(const char *fmt, ...)
-{
- va_list argptr;
- va_start(argptr, fmt);
- vfprintf(stderr, fmt, argptr);
- va_end(argptr);
-}
-
diff --git a/tools/ddcprobe/int10/i10_int.c b/tools/ddcprobe/int10/i10_int.c
deleted file mode 100644
index 99a009d0a..000000000
--- a/tools/ddcprobe/int10/i10_int.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Copyright 1999 Egbert Eich
- *
- * 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 the authors not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The authors makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS 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.
- */
-#if defined(__alpha__) || defined (__ia64__)
-#include <sys/io.h>
-#endif
-
-#include "v86bios.h"
-#include "AsmMacros.h"
-#include "pci.h"
-
-static int int1A_handler(struct regs86 *regs);
-static int int42_handler(int num, struct regs86 *regs);
-
-int
-int_handler(int num, struct regs86 *regs)
-{
- switch (num) {
- case 0x10:
- case 0x42:
- return (int42_handler(num,regs));
- case 0x1A:
- return (int1A_handler(regs));
- default:
- return 0;
- }
- return 0;
-}
-
-static int
-int42_handler(int num,struct regs86 *regs)
-{
- unsigned char c;
- CARD32 val;
-
- /*
- * video bios has modified these -
- * leave it to the video bios to do this
- */
-
- val = getIntVect(num);
- if (val != 0xF000F065)
- return 0;
-
- if ((regs->ebx & 0xff) == 0x32) {
- switch (regs->eax & 0xFFFF) {
- case 0x1200:
- c = inb(0x3cc);
- c |= 0x02;
- outb(0x3c2,c);
- return 1;
- case 0x1201:
- c = inb(0x3cc);
- c &= ~0x02;
- outb(0x3c2,c);
- return 1;
- }
- }
- if (num == 0x42)
- return 1;
- else
- return 0;
-}
-
-#define SUCCESSFUL 0x00
-#define DEVICE_NOT_FOUND 0x86
-#define BAD_REGISTER_NUMBER 0x87
-
-static int
-int1A_handler(struct regs86 *regs)
-{
- CARD32 Slot;
-// PciStructPtr pPci;
-
- if (! CurrentPci) return 0; /* oops */
-
- switch (regs->eax & 0xFFFF) {
- case 0xb101:
- regs->eax &= 0xFF00; /* no config space/special cycle support */
- regs->edx = 0x20494350; /* " ICP" */
- regs->ebx = 0x0210; /* Version 2.10 */
- regs->ecx &= 0xFF00;
- regs->ecx |= (pciMaxBus & 0xFF); /* Max bus number in system */
- regs->eflags &= ~((unsigned long)0x01); /* clear carry flag */
- return 1;
- case 0xb102:
- if (((regs->edx & 0xFFFF) == CurrentPci->VendorID) &&
- ((regs->ecx & 0xFFFF) == CurrentPci->DeviceID) &&
- (regs->esi == 0)) {
- regs->eax = (regs->eax & 0x00FF) | (SUCCESSFUL << 8);
- regs->eflags &= ~((unsigned long)0x01); /* clear carry flag */
- regs->ebx = pciSlotBX(CurrentPci);
- } else {
- regs->eax = (regs->eax & 0x00FF) | (DEVICE_NOT_FOUND << 8);
- regs->eflags |= ((unsigned long)0x01); /* set carry flag */
- }
- return 1;
- case 0xb103:
- if (((regs->ecx & 0xFF) == CurrentPci->Interface) &&
- (((regs->ecx & 0xFF00) >> 8) == CurrentPci->SubClass) &&
- (((regs->ecx & 0xFFFF0000) >> 16) == CurrentPci->BaseClass) &&
- ((regs->esi & 0xff) == 0)) {
- regs->eax = (regs->eax & 0x00FF) | (SUCCESSFUL << 8);
- regs->ebx = pciSlotBX(CurrentPci);
- regs->eflags &= ~((unsigned long)0x01); /* clear carry flag */
- } else {
- regs->eax = (regs->eax & 0x00FF) | (DEVICE_NOT_FOUND << 8);
- regs->eflags |= ((unsigned long)0x01); /* set carry flag */
- }
- return 1;
- case 0xb108:
- if ((Slot = findPci(regs->ebx))) {
- regs->ecx &= 0xFFFFFF00;
- regs->ecx |= PciRead8(regs->edi,Slot);
- regs->eax = (regs->eax & 0x00FF) | (SUCCESSFUL << 8);
- regs->eflags &= ~((unsigned long)0x01); /* clear carry flag */
- } else {
- regs->eax = (regs->eax & 0x00FF) | (BAD_REGISTER_NUMBER << 8);
- regs->eflags |= ((unsigned long)0x01); /* set carry flag */
- }
- return 1;
- case 0xb109:
- if ((Slot = findPci(regs->ebx))) {
- regs->ecx &= 0xFFFF0000;
- regs->ecx |= PciRead16(regs->edi,Slot);
- regs->eax = (regs->eax & 0x00FF) | (SUCCESSFUL << 8);
- regs->eflags &= ~((unsigned long)0x01); /* clear carry flag */
- } else {
- regs->eax = (regs->eax & 0x00FF) | (BAD_REGISTER_NUMBER << 8);
- regs->eflags |= ((unsigned long)0x01); /* set carry flag */
- }
- return 1;
- case 0xb10a:
- if ((Slot = findPci(regs->ebx))) {
- regs->ecx &= 0;
- regs->ecx |= PciRead32(regs->edi,Slot);
- regs->eax = (regs->eax & 0x00FF) | (SUCCESSFUL << 8);
- regs->eflags &= ~((unsigned long)0x01); /* clear carry flag */
- } else {
- regs->eax = (regs->eax & 0x00FF) | (BAD_REGISTER_NUMBER << 8);
- regs->eflags |= ((unsigned long)0x01); /* set carry flag */
- }
- return 1;
- case 0xb10b:
- if ((Slot = findPci(regs->ebx))) {
- PciWrite8(regs->edi,(CARD8)regs->ecx,Slot);
- regs->eax = (regs->eax & 0x00FF) | (SUCCESSFUL << 8);
- regs->eflags &= ~((unsigned long)0x01); /* clear carry flag */
- } else {
- regs->eax = (regs->eax & 0x00FF) | (BAD_REGISTER_NUMBER << 8);
- regs->eflags |= ((unsigned long)0x01); /* set carry flag */
- }
- return 1;
- case 0xb10c:
- if ((Slot = findPci(regs->ebx))) {
- PciWrite16(regs->edi,(CARD16)regs->ecx,Slot);
- regs->eax = (regs->eax & 0x00FF) | (SUCCESSFUL << 8);
- regs->eflags &= ~((unsigned long)0x01); /* clear carry flag */
- } else {
- regs->eax = (regs->eax & 0x00FF) | (BAD_REGISTER_NUMBER << 8);
- regs->eflags |= ((unsigned long)0x01); /* set carry flag */
- }
- return 1;
- case 0xb10d:
- if ((Slot = findPci(regs->ebx))) {
- PciWrite32(regs->edi,(CARD32)regs->ecx,Slot);
- regs->eax = (regs->eax & 0x00FF) | (SUCCESSFUL << 8);
- regs->eflags &= ~((unsigned long)0x01); /* clear carry flag */
- } else {
- regs->eax = (regs->eax & 0x00FF) | (BAD_REGISTER_NUMBER << 8);
- regs->eflags |= ((unsigned long)0x01); /* set carry flag */
- }
- return 1;
- default:
- return 0;
- }
-}
diff --git a/tools/ddcprobe/int10/i10_io.c b/tools/ddcprobe/int10/i10_io.c
deleted file mode 100644
index 717356f47..000000000
--- a/tools/ddcprobe/int10/i10_io.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright 1999 Egbert Eich
- *
- * 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 the authors not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The authors makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS 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.
- */
-
-#include <stdio.h>
-#if defined(__alpha__) || defined (__ia64__)
-#include <sys/io.h>
-#endif
-#include "AsmMacros.h"
-#include "v86bios.h"
-#include "pci.h"
-
-
-int
-port_rep_inb(CARD16 port, CARD8 *base, int d_f, CARD32 count)
-{
- register int inc = d_f ? -1 : 1;
- CARD8 *dst = base;
-
- while (count--) {
- *dst = inb(port);
- dst += inc;
- }
- return (dst-base);
-}
-
-int
-port_rep_inw(CARD16 port, CARD16 *base, int d_f, CARD32 count)
-{
- register int inc = d_f ? -1 : 1;
- CARD16 *dst = base;
-
- while (count--) {
- *dst = inw(port);
- dst += inc;
- }
- return (dst-base);
-}
-
-int
-port_rep_inl(CARD16 port, CARD32 *base, int d_f, CARD32 count)
-{
- register int inc = d_f ? -1 : 1;
- CARD32 *dst = base;
-
- while (count--) {
- *dst = inl(port);
- dst += inc;
- }
- return (dst-base);
-}
-
-int
-port_rep_outb(CARD16 port, CARD8 *base, int d_f, CARD32 count)
-{
- register int inc = d_f ? -1 : 1;
- CARD8 *dst = base;
-
- while (count--) {
- outb(port,*dst);
- dst += inc;
- }
- return (dst-base);
-}
-
-int
-port_rep_outw(CARD16 port, CARD16 *base, int d_f, CARD32 count)
-{
- register int inc = d_f ? -1 : 1;
- CARD16 *dst = base;
-
- while (count--) {
- outw(port,*dst);
- dst += inc;
- }
- return (dst-base);
-}
-
-int
-port_rep_outl(CARD16 port, CARD32 *base, int d_f, CARD32 count)
-{
- register int inc = d_f ? -1 : 1;
- CARD32 *dst = base;
-
- while (count--) {
- outl(port,*dst);
- dst += inc;
- }
- return (dst-base);
-}
diff --git a/tools/ddcprobe/int10/i10_pci.c b/tools/ddcprobe/int10/i10_pci.c
deleted file mode 100644
index 387cebb65..000000000
--- a/tools/ddcprobe/int10/i10_pci.c
+++ /dev/null
@@ -1,866 +0,0 @@
-/*
- * Copyright 1999 Egbert Eich
- *
- * 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 the authors not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The authors makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS 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.
- */
-#include <fcntl.h>
-#include <unistd.h>
-#include <malloc.h>
-#include <stdio.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-#if defined (__alpha__) || defined (__ia64__)
-#include <sys/io.h>
-#endif
-#include "AsmMacros.h"
-
-#include "pci.h"
-
-#define RESORT 1
-#define FIX_ROM 0
-
-/*
- * I'm rather simple mindend - therefore I do a poor man's
- * pci scan without all the fancy stuff that is done in
- * scanpci. However that's all we need.
- */
-
-PciStructPtr PciStruct = NULL;
-PciBusPtr PciBuses = NULL;
-PciStructPtr CurrentPci = NULL;
-PciStructPtr PciList = NULL;
-int pciMaxBus = 0;
-
-static CARD32 PciCfg1Addr;
-
-static void readConfigSpaceCfg1(CARD32 bus, CARD32 dev, CARD32 func,
- CARD32 *reg);
-static int checkSlotCfg1(CARD32 bus, CARD32 dev, CARD32 func);
-static int checkSlotCfg2(CARD32 bus, int dev);
-static void readConfigSpaceCfg2(CARD32 bus, int dev, CARD32 *reg);
-static CARD8 interpretConfigSpace(CARD32 *reg, int busidx,
- CARD8 dev, CARD8 func);
-static CARD32 findBIOSMap(PciStructPtr pciP, CARD32 *biosSize);
-static void restoreMem(PciStructPtr pciP);
-
-
-#ifdef __alpha__
-#define PCI_BUS_FROM_TAG(tag) (((tag) & 0x00ff0000) >> 16)
-#define PCI_DFN_FROM_TAG(tag) (((tag) & 0x0000ff00) >> 8)
-
-#include <asm/unistd.h>
-
-CARD32
-axpPciCfgRead(CARD32 tag)
-{
- int bus, dfn;
- CARD32 val = 0xffffffff;
-
- bus = PCI_BUS_FROM_TAG(tag);
- dfn = PCI_DFN_FROM_TAG(tag);
-
- syscall(__NR_pciconfig_read, bus, dfn, tag & 0xff, 4, &val);
- return(val);
-}
-
-void
-axpPciCfgWrite(CARD32 tag, CARD32 val)
-{
- int bus, dfn;
-
- bus = PCI_BUS_FROM_TAG(tag);
- dfn = PCI_DFN_FROM_TAG(tag);
-
- syscall(__NR_pciconfig_write, bus, dfn, tag & 0xff, 4, &val);
-}
-
-static CARD32 (*readPci)(CARD32 reg) = axpPciCfgRead;
-static void (*writePci)(CARD32 reg, CARD32 val) = axpPciCfgWrite;
-#else
-static CARD32 readPciCfg1(CARD32 reg);
-static void writePciCfg1(CARD32 reg, CARD32 val);
-#ifndef __ia64__
-static CARD32 readPciCfg2(CARD32 reg);
-static void writePciCfg2(CARD32 reg, CARD32 val);
-#endif
-
-static CARD32 (*readPci)(CARD32 reg) = readPciCfg1;
-static void (*writePci)(CARD32 reg, CARD32 val) = writePciCfg1;
-#endif
-
-#if defined(__alpha__) || defined(__sparc__)
-#define PCI_EN 0x00000000
-#else
-#define PCI_EN 0x80000000
-#endif
-
-
-static int numbus;
-static int hostbridges = 1;
-static unsigned long pciMinMemReg = ~0;
-
-
-
-void
-scan_pci(int pci_cfg_method)
-{
- unsigned short configtype;
-
- CARD32 reg[64];
- int busidx;
- CARD8 cardnum;
- CARD8 func;
- int idx;
-
- PciStructPtr pci1;
- PciBusPtr pci_b1,pci_b2;
-
- if(pci_cfg_method) {
- configtype = pci_cfg_method;
- }
- else {
-#if defined(__alpha__) || defined(__powerpc__) || defined(__sparc__) || defined(__ia64__)
- configtype = 1;
-#else
- CARD8 tmp1, tmp2;
- CARD32 tmp32_1, tmp32_2;
- outb(PCI_MODE2_ENABLE_REG, 0x00);
- outb(PCI_MODE2_FORWARD_REG, 0x00);
- tmp1 = inb(PCI_MODE2_ENABLE_REG);
- tmp2 = inb(PCI_MODE2_FORWARD_REG);
- if ((tmp1 == 0x00) && (tmp2 == 0x00)) {
- configtype = 2;
- readPci = readPciCfg2;
- writePci = writePciCfg2;
- } else {
- tmp32_1 = inl(PCI_MODE1_ADDRESS_REG);
- outl(PCI_MODE1_ADDRESS_REG, PCI_EN);
- tmp32_2 = inl(PCI_MODE1_ADDRESS_REG);
- outl(PCI_MODE1_ADDRESS_REG, tmp32_1);
- if (tmp32_2 == PCI_EN) {
- configtype = 1;
- } else {
- return;
- }
- }
-#endif
- }
-
- if (configtype == 1) {
- busidx = 0;
- numbus = 1;
- idx = 0;
- do {
- for (cardnum = 0; cardnum < MAX_DEV_PER_VENDOR_CFG1; cardnum++) {
- func = 0;
- do {
- /* loop over the different functions, if present */
- if (!checkSlotCfg1(busidx,cardnum,func)) {
- if (!func)
- break;
- else {
- func++;
- continue;
- }
- }
- readConfigSpaceCfg1(busidx,cardnum,func,reg);
-
- func = interpretConfigSpace(reg,busidx,
- cardnum,func);
-
- if (++idx >= MAX_PCI_DEVICES)
- break;
- } while (func < 8);
- if (idx >= MAX_PCI_DEVICES)
- break;
- }
- if (idx >= MAX_PCI_DEVICES)
- break;
- } while (++busidx < PCI_MAXBUS);
-#if defined(__alpha__) || defined(__powerpc__) || defined(__sparc__) || defined(__ia64__)
- /* don't use outl() ;-) */
-#else
- outl(PCI_MODE1_ADDRESS_REG, 0);
-#endif
- } else {
- int slot;
-
- busidx = 0;
- numbus = 1;
- idx = 0;
- do {
- for (slot=0xc0; slot<0xd0; slot++) {
- if (!checkSlotCfg2(busidx,slot))
- break;
- readConfigSpaceCfg2(busidx,slot,reg);
-
- interpretConfigSpace(reg,busidx,
- slot,0);
- if (++idx >= MAX_PCI_DEVICES)
- break;
- }
- if (idx >= MAX_PCI_DEVICES)
- break;
- } while (++busidx < PCI_MAXBUS);
- }
-
-
- pciMaxBus = numbus - 1;
-
- /* link buses */
- pci_b1 = PciBuses;
- while (pci_b1) {
- pci_b2 = PciBuses;
- pci_b1->pBus = NULL;
- while (pci_b2) {
- if (pci_b1->primary == pci_b2->secondary)
- pci_b1->pBus = pci_b2;
- pci_b2 = pci_b2->next;
- }
- pci_b1 = pci_b1->next;
- }
- pci1 = PciStruct;
- while (pci1) {
- pci_b2 = PciBuses;
- pci1->pBus = NULL;
- while (pci_b2) {
- if (pci1->bus == pci_b2->secondary)
- pci1->pBus = pci_b2;
- pci_b2 = pci_b2->next;
- }
- pci1 = pci1->next;
- }
- if (RESORT) {
- PciStructPtr tmp = PciStruct, tmp1;
- PciStruct = NULL;
- while (tmp) {
- tmp1 = tmp->next;
- tmp->next = PciStruct;
- PciStruct = tmp;
- tmp = tmp1;
- }
- }
- PciList = CurrentPci = PciStruct;
-}
-
-#ifndef __alpha__
-static CARD32
-readPciCfg1(CARD32 reg)
-{
- CARD32 val;
-
- outl(PCI_MODE1_ADDRESS_REG, reg);
- val = inl(PCI_MODE1_DATA_REG);
- outl(PCI_MODE1_ADDRESS_REG, 0);
- return val;
-}
-
-static void
-writePciCfg1(CARD32 reg, CARD32 val)
-{
- outl(PCI_MODE1_ADDRESS_REG, reg);
- outl(PCI_MODE1_DATA_REG,val);
- outl(PCI_MODE1_ADDRESS_REG, 0);
-}
-
-#ifndef __ia64__
-static CARD32
-readPciCfg2(CARD32 reg)
-{
- CARD32 val;
- CARD8 bus = (reg >> 16) & 0xff;
- CARD8 dev = (reg >> 11) & 0x1f;
- CARD8 num = reg & 0xff;
-
- outb(PCI_MODE2_ENABLE_REG, 0xF1);
- outb(PCI_MODE2_FORWARD_REG, bus);
- val = inl((dev << 8) + num);
- outb(PCI_MODE2_ENABLE_REG, 0x00);
- return val;
-}
-
-static void
-writePciCfg2(CARD32 reg, CARD32 val)
-{
- CARD8 bus = (reg >> 16) & 0xff;
- CARD8 dev = (reg >> 11) & 0x1f;
- CARD8 num = reg & 0xff;
-
- outb(PCI_MODE2_ENABLE_REG, 0xF1);
- outb(PCI_MODE2_FORWARD_REG, bus);
- outl((dev << 8) + num,val);
- outb(PCI_MODE2_ENABLE_REG, 0x00);
-}
-#endif
-#endif
-
-void
-pciVideoDisable(void)
-{
- /* disable VGA routing on bridges */
- PciBusPtr pbp = PciBuses;
- PciStructPtr pcp = PciStruct;
-
- while (pbp) {
- writePci(pbp->Slot.l | 0x3c, pbp->bctl & ~(CARD32)(8<<16));
- pbp = pbp->next;
- }
- /* disable display devices */
- while (pcp) {
- writePci(pcp->Slot.l | 0x04, pcp->cmd_st & ~(CARD32)3);
- writePci(pcp->Slot.l | 0x30, pcp->RomBase & ~(CARD32)1);
- pcp = pcp->next;
- }
-}
-
-void
-pciVideoRestore(void)
-{
- /* disable VGA routing on bridges */
- PciBusPtr pbp = PciBuses;
- PciStructPtr pcp = PciStruct;
-
- while (pbp) {
- writePci(pbp->Slot.l | 0x3c, pbp->bctl);
- pbp = pbp->next;
- }
- /* disable display devices */
- while (pcp) {
- writePci(pcp->Slot.l | 0x04, pcp->cmd_st);
- writePci(pcp->Slot.l | 0x30, pcp->RomBase);
- pcp = pcp->next;
- }
-}
-
-void
-EnableCurrent()
-{
- PciBusPtr pbp;
- PciStructPtr pcp = CurrentPci;
-
- pciVideoDisable();
-
- pbp = pcp->pBus;
- while (pbp) { /* enable bridges */
- writePci(pbp->Slot.l | 0x3c, pbp->bctl | (CARD32)(8<<16));
- pbp = pbp->pBus;
- }
- writePci(pcp->Slot.l | 0x04, pcp->cmd_st | (CARD32)3);
- writePci(pcp->Slot.l | 0x30, pcp->RomBase | (CARD32)1);
-}
-
-CARD8
-PciRead8(int offset, CARD32 Slot)
-{
- int shift = offset & 0x3;
- offset = offset & 0xFC;
- return ((readPci(Slot | offset) >> (shift << 3)) & 0xff);
-}
-
-CARD16
-PciRead16(int offset, CARD32 Slot)
-{
- int shift = offset & 0x2;
- offset = offset & 0xFC;
- return ((readPci(Slot | offset) >> (shift << 3)) & 0xffff);
-}
-
-CARD32
-PciRead32(int offset, CARD32 Slot)
-{
- offset = offset & 0xFC;
- return (readPci(Slot | offset));
-}
-
-void
-PciWrite8(int offset, CARD8 byte, CARD32 Slot)
-{
- CARD32 val;
- int shift = offset & 0x3;
- offset = offset & 0xFC;
- val = readPci(Slot | offset);
- val &= ~(CARD32)(0xff << (shift << 3));
- val |= byte << (shift << 3);
- writePci(Slot | offset, val);
-}
-
-void
-PciWrite16(int offset, CARD16 word, CARD32 Slot)
-{
- CARD32 val;
- int shift = offset & 0x2;
- offset = offset & 0xFC;
- val = readPci(Slot | offset);
- val &= ~(CARD32)(0xffff << (shift << 3));
- val |= word << (shift << 3);
- writePci(Slot | offset, val);
-}
-
-void
-PciWrite32(int offset, CARD32 lg, CARD32 Slot)
-{
- offset = offset & 0xFC;
- writePci(Slot | offset, lg);
-}
-
-int
-mapPciRom(PciStructPtr pciP)
-{
- unsigned long RomBase = 0;
- int mem_fd;
- unsigned char *mem, *ptr;
- unsigned char *scratch = NULL;
- int length = 0;
- CARD32 biosSize = 0x1000000;
- CARD32 enablePci = 0; /* to keep gcc happy */
-
- if (!pciP)
- pciP = CurrentPci;
-
- if (FIX_ROM) {
- RomBase = findBIOSMap(pciP, &biosSize);
- if (!RomBase) {
- RomBase = pciP->RomBase & ~(CARD32)0xFF;
- }
- } else {
- RomBase = pciP->RomBase & ~(CARD32)0xFF;
- if (~RomBase + 1 < biosSize || !RomBase)
- RomBase = findBIOSMap(pciP, &biosSize);
- }
-
- if ((mem_fd = open(MEM_FILE,O_RDONLY))<0) {
- perror("opening memory");
- restoreMem(pciP);
- return (0);
- }
-
- PciWrite32(0x30,RomBase | 1,pciP->Slot.l);
-
-#ifdef __alpha__
- mem = ptr = (unsigned char *)mmap(0, biosSize, PROT_READ,
- MAP_SHARED, mem_fd, RomBase | _bus_base());
-#else
- mem = ptr = (unsigned char *)mmap(0, biosSize, PROT_READ,
- MAP_SHARED, mem_fd, RomBase);
-#endif
- if (pciP != CurrentPci) {
- enablePci = PciRead32(0x4,pciP->Slot.l);
- PciWrite32(0x4,enablePci | 0x2,pciP->Slot.l);
- }
-
- while ( *ptr == 0x55 && *(ptr+1) == 0xAA) {
- unsigned short data_off = *(ptr+0x18) | (*(ptr+0x19)<< 8);
- unsigned char *data = ptr + data_off;
- unsigned char type;
- int i;
-
- if (*data!='P' || *(data+1)!='C' || *(data+2)!='I' || *(data+3)!='R') {
- break;
- }
- type = *(data + 0x14);
-
- if (type != 0) { /* not PC-AT image: find next one */
- unsigned int image_length;
- unsigned char indicator = *(data + 0x15);
- if (indicator & 0x80) /* last image */
- break;
- image_length = (*(data + 0x10)
- | (*(data + 0x11) << 8)) << 9;
- ptr = ptr + image_length;
- continue;
- }
- /* OK, we have a PC Image */
- length = (*(ptr + 2) << 9);
- scratch = (unsigned char *)malloc(length);
- /* don't use memcpy() here: Reading from bus! */
- for (i=0;i<length;i++)
- *(scratch + i)=*(ptr + i);
- break;
- }
-
- if (pciP != CurrentPci)
- PciWrite32(0x4,enablePci,pciP->Slot.l);
-
- /* unmap/close/disable PCI bios mem */
- munmap(mem, biosSize);
- close(mem_fd);
- /* disable and restore mapping */
- writePci(pciP->Slot.l | 0x30, pciP->RomBase & ~(CARD32)1);
-
- if (scratch && length) {
- memcpy((unsigned char *)V_BIOS, scratch, length);
- free(scratch);
- }
-
- restoreMem(pciP);
- return length;
-}
-
-CARD32
-findPci(CARD16 slotBX)
-{
- CARD32 slot = slotBX << 8;
-
- if (slot == (CurrentPci->Slot.l & ~PCI_EN))
- return (CurrentPci->Slot.l | PCI_EN);
- else {
-#if !SHOW_ALL_DEV
- PciBusPtr pBus = CurrentPci->pBus;
- while (pBus) {
- if (slot == (pBus->Slot.l & ~PCI_EN))
- return pBus->Slot.l | PCI_EN;
- pBus = pBus->next;
- }
-#else
- PciStructPtr pPci = PciStruct;
- while (pPci) {
- if (slot == (pPci->Slot.l & ~PCI_EN))
- return pPci->Slot.l | PCI_EN;
- pPci = pPci->next;
- }
-#endif
- }
- return 0;
-}
-
-CARD16
-pciSlotBX(PciStructPtr pPci)
-{
- return (CARD16)((pPci->Slot.l >> 8) & 0xFFFF);
-}
-
-PciStructPtr
-findPciDevice(CARD16 vendorID, CARD16 deviceID, char n)
-{
- PciStructPtr pPci = CurrentPci;
- n++;
-
- while (pPci) {
- if ((pPci->VendorID == vendorID) && (pPci->DeviceID == deviceID)) {
- if (!(--n)) break;
- }
- pPci = pPci->next;
- }
- return pPci;
-}
-
-PciStructPtr
-findPciClass(CARD8 intf, CARD8 subClass, CARD16 class, char n)
-{
- PciStructPtr pPci = CurrentPci;
- n++;
-
- while (pPci) {
- if ((pPci->Interface == intf) && (pPci->SubClass == subClass)
- && (pPci->BaseClass == class)) {
- if (!(--n)) break;
- }
- pPci = pPci->next;
- }
- return pPci;
-}
-
-static void
-readConfigSpaceCfg1(CARD32 bus, CARD32 dev, CARD32 func, CARD32 *reg)
-{
- CARD32 config_cmd = PCI_EN | (bus<<16) |
- (dev<<11) | (func<<8);
- int i;
-
- for (i = 0; i<64;i+=4) {
-#ifdef __alpha__
- reg[i] = axpPciCfgRead(config_cmd | i);
-#else
- outl(PCI_MODE1_ADDRESS_REG, config_cmd | i);
- reg[i] = inl(PCI_MODE1_DATA_REG);
-#endif
-
- }
-}
-
-static int
-checkSlotCfg1(CARD32 bus, CARD32 dev, CARD32 func)
-{
- CARD32 config_cmd = PCI_EN | (bus<<16) |
- (dev<<11) | (func<<8);
- CARD32 reg;
-#ifdef __alpha__
- reg = axpPciCfgRead(config_cmd);
-#else
- outl(PCI_MODE1_ADDRESS_REG, config_cmd);
- reg = inl(PCI_MODE1_DATA_REG);
-#endif
- if (reg != 0xFFFFFFFF)
- return 1;
- else
- return 0;
-}
-
-static int
-checkSlotCfg2(CARD32 bus, int dev)
-{
- CARD32 val;
-
- outb(PCI_MODE2_ENABLE_REG, 0xF1);
- outb(PCI_MODE2_FORWARD_REG, bus);
- val = inl(dev << 8);
- outb(PCI_MODE2_FORWARD_REG, 0x00);
- outb(PCI_MODE2_ENABLE_REG, 0x00);
- if (val == 0xFFFFFFFF)
- return 0;
- if (val == 0xF0F0F0F0)
- return 0;
- return 1;
-}
-
-static void
-readConfigSpaceCfg2(CARD32 bus, int dev, CARD32 *reg)
-{
- int i;
-
- outb(PCI_MODE2_ENABLE_REG, 0xF1);
- outb(PCI_MODE2_FORWARD_REG, bus);
- for (i = 0; i<64;i+=4) {
- reg[i] = inl((dev << 8) + i);
- }
- outb(PCI_MODE2_ENABLE_REG, 0x00);
-}
-
-static CARD8
-interpretConfigSpace(CARD32 *reg, int busidx, CARD8 dev, CARD8 func)
-{
- CARD32 config_cmd;
- CARD16 vendor, device;
- CARD8 baseclass, subclass;
- CARD8 primary, secondary;
- CARD8 header, interface;
- int i;
-
- config_cmd = PCI_EN | busidx<<16 |
- (dev<<11) | (func<<8);
-
- for (i = 0x10; i < 0x28; i+=4) {
- if (IS_MEM32(reg[i]))
- if ((reg[i] & 0xFFFFFFF0) < pciMinMemReg)
- pciMinMemReg = (reg[i] & 0xFFFFFFF0);
-#ifdef __alpha__
- if (IS_MEM64(reg[i])) {
- unsigned long addr = reg[i] |
- (unsigned long)(reg[i+4]) << 32;
- if ((addr & ~0xfL) < pciMinMemReg)
- pciMinMemReg = (addr & ~0xfL);
- i+=4;
- }
-#endif
- }
- vendor = reg[0] & 0xFFFF;
- device = reg[0] >> 16;
- baseclass = reg[8] >> 24;
- subclass = (reg[8] >> 16) & 0xFF;
- interface = (reg[8] >> 8) & 0xFF;
-
- header = (reg[0x0c] >> 16) & 0xff;
- if (BRIDGE_CLASS(baseclass)) {
- if (BRIDGE_PCI_CLASS(subclass)) {
- PciBusPtr pbp = malloc(sizeof(PciBusRec));
- primary = reg[0x18] & 0xFF;
- secondary = (reg[0x18] >> 8) & 0xFF;
- pbp->bctl = reg[0x3c];
- pbp->primary = primary;
- pbp->secondary = secondary;
- pbp->Slot.l = config_cmd;
- pbp->next = PciBuses;
- PciBuses = pbp;
- numbus++;
- } else if (BRIDGE_HOST_CLASS(subclass)
- && (hostbridges++ > 1)) {
- numbus++;
- }
- } else if (VIDEO_CLASS(baseclass,subclass)) {
- PciStructPtr pcp = malloc(sizeof(PciStructRec));
- pcp->RomBase = reg[0x30];
- pcp->cmd_st = reg[4];
- pcp->active = (reg[4] & 0x03) == 3 ? 1 : 0;
- pcp->VendorID = vendor;
- pcp->DeviceID = device;
- pcp->Interface = interface;
- pcp->BaseClass = baseclass;
- pcp->SubClass = subclass;
- pcp->Slot.l = config_cmd;
- pcp->bus = busidx;
- pcp->dev = dev;
- pcp->func = func;
- pcp->next = PciStruct;
- PciStruct = pcp;
- }
- if ((func == 0)
- && ((header & PCI_MULTIFUNC_DEV) == 0))
- func = 8;
- else
- func++;
- return func;
-}
-
-static CARD32 remapMEM_val;
-static int remapMEM_num;
-
-static int /* map it on some other video device */
-remapMem(PciStructPtr pciP, int num, CARD32 size)
-{
- PciStructPtr pciPtr = PciStruct;
- int i;
- CARD32 org;
- CARD32 val;
- CARD32 size_n;
-
- org = PciRead32(num + 0x10,pciP->Slot.l);
-
- while (pciPtr) {
- for (i = 0; i < 20; i=i+4) {
-
- val = PciRead32(i + 0x10,pciPtr->Slot.l);
- /* don't map it on itself */
- if ((org & 0xfffffff0) == (val & 0xfffffff0))
- continue;
- if (val && !(val & 1))
- PciWrite32(i + 0x10,0xffffffff,pciPtr->Slot.l);
- else
- continue;
- size_n = PciRead32(i + 0x10,pciPtr->Slot.l);
- PciWrite32(i + 0x10,val,pciPtr->Slot.l);
- size_n = ~(CARD32)(size_n & 0xfffffff0) + 1;
-
- if (size_n >= size) {
- PciWrite32(num + 0x10,val,pciP->Slot.l);
- return 1;
- }
- }
- pciPtr = pciPtr->next;
- }
- /* last resort: try to go below lowest PCI mem address */
- val = ((pciMinMemReg & ~(CARD32)(size - 1)) - size);
- if (val > 0x7fffffff) {
- PciWrite32(num + 0x10,val, pciP->Slot.l);
- return 1;
- }
-
- return 0;
-}
-
-static void
-restoreMem(PciStructPtr pciP)
-{
- if (remapMEM_val == 0) return;
- PciWrite32(remapMEM_num + 0x10,remapMEM_val,pciP->Slot.l);
- return;
-}
-
-static CARD32
-findBIOSMap(PciStructPtr pciP, CARD32 *biosSize)
-{
- PciStructPtr pciPtr = PciStruct;
- int i;
- CARD32 val;
- CARD32 size = 4*1024; /* should be fixed: size seems _really_ to be undefined below */
-
- PciWrite32(0x30,0xffffffff,pciP->Slot.l);
- *biosSize = PciRead32(0x30,pciP->Slot.l);
- PciWrite32(0x30,pciP->RomBase,pciP->Slot.l);
- *biosSize = ~(*biosSize & 0xFFFFFF00) + 1;
- if (*biosSize > (1024 * 1024 * 16)) {
- *biosSize = 1024 * 1024 * 16;
- }
- while (pciPtr) {
- if (pciPtr->bus != pciP->bus) {
- pciPtr = pciPtr->next;
- continue;
- }
- for (i = 0; i < 20; i=i+4) {
-
- val = PciRead32(i + 0x10,pciPtr->Slot.l);
- if (!(val & 1))
-
- PciWrite32(i + 0x10,0xffffffff,pciPtr->Slot.l);
- else
- continue;
- size = PciRead32(i + 0x10,pciPtr->Slot.l);
- PciWrite32(i + 0x10,val,pciPtr->Slot.l);
- size = ~(CARD32)(size & 0xFFFFFFF0) + 1;
- if (size >= *biosSize) {
- if (pciP == pciPtr) { /* if same device remap ram*/
- if (!(remapMem(pciP,i,size)))
- continue;
- remapMEM_val = val;
- remapMEM_num = i;
- } else {
- remapMEM_val = 0;
- }
- return val & 0xFFFFFF00;
- }
- }
- pciPtr = pciPtr->next;
- }
- remapMEM_val = 0;
- /* very last resort */
- if (pciP->bus == 0 && (pciMinMemReg > *biosSize))
- return (pciMinMemReg - size) & ~(size - 1);
-
- return 0;
-}
-
-int
-cfg1out(CARD16 addr, CARD32 val)
-{
- if (addr == 0xCF8) {
- PciCfg1Addr = val;
- return 1;
- } else if (addr == 0xCFC) {
- writePci(PciCfg1Addr, val);
- return 1;
- }
- return 0;
-}
-
-int
-cfg1in(CARD16 addr, CARD32 *val)
-{
- if (addr == 0xCF8) {
- *val = PciCfg1Addr;
- return 1;
- } else if (addr == 0xCFC) {
- *val = readPci(PciCfg1Addr);
- return 1;
- }
- return 0;
-}
-
-PciStructPtr
-findPciByIDs(int bus, int dev, int func)
-{
- PciStructPtr pciP = PciList;
-
- while (pciP) {
- if (pciP->bus == (unsigned) bus && pciP->dev == (unsigned) dev && pciP->func == (unsigned) func)
- return pciP;
- pciP = pciP->next;
- }
- return NULL;
-}
diff --git a/tools/ddcprobe/int10/i10_v86.c b/tools/ddcprobe/int10/i10_v86.c
deleted file mode 100644
index 8fbda312d..000000000
--- a/tools/ddcprobe/int10/i10_v86.c
+++ /dev/null
@@ -1,516 +0,0 @@
-/*
- * Copyright 1999 Egbert Eich
- *
- * 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 the authors not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The authors makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS 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.
- */
-
-#include <unistd.h>
-#include <errno.h>
-#include <asm/unistd.h>
-#include <stdio.h>
-#include <string.h>
-#ifdef __i386__
-#include <sys/vm86.h>
-#else
-#include "vm86_struct.h"
-#endif
-#include <signal.h>
-#include "v86bios.h"
-#include "AsmMacros.h"
-
-extern int emu_vm86(struct vm86_struct *vm);
-
-#define INT2PTR(a) ((a) + (unsigned char *) 0)
-
-void log_err(char *format, ...) __attribute__ ((format (printf, 1, 2)));
-
-struct vm86_struct vm86s;
-
-static int vm86_GP_fault(void);
-static int vm86_do_int(int num);
-#ifdef __i386__
-static int vm86_rep(struct vm86_struct *ptr);
-#endif
-void log_registers(void);
-
-#define CPU_REG(x) (vm86s.regs.x)
-#define CPU_REG_LW(reg) (*((CARD16 *)&CPU_REG(reg)))
-#define CPU_REG_HW(reg) (*((CARD16 *)&CPU_REG(reg) + 1))
-#define CPU_REG_LB(reg) (*(CARD8 *)&CPU_REG(e##reg))
-#define SEG_ADR(type, seg, reg) type((CPU_REG_LW(seg) << 4) + CPU_REG_LW(e##reg) + (unsigned char *) 0)
-#define DF (1 << 10)
-
-struct pio P;
-
-void
-setup_io(void)
-{
- P.inb = (CARD8(*)(CARD16))inb;
- P.inw = (CARD16(*)(CARD16))inw;
- P.inl = (CARD32(*)(CARD16))inl;
- P.outb = (void(*)(CARD16,CARD8))outb;
- P.outw = (void(*)(CARD16,CARD16))outw;
- P.outl = (void(*)(CARD16,CARD32))outl;
-}
-
-
-static void
-setup_vm86(unsigned long bios_start, i86biosRegsPtr regs)
-{
- CARD32 eip;
- CARD16 cs;
-
- vm86s.flags = VM86_SCREEN_BITMAP;
- vm86s.flags = 0;
- vm86s.screen_bitmap = 0;
- vm86s.cpu_type = CPU_586;
- memset(&vm86s.int_revectored, 0xff,sizeof(vm86s.int_revectored)) ;
- memset(&vm86s.int21_revectored, 0xff,sizeof(vm86s.int21_revectored)) ;
-
- eip = bios_start & 0xFFFF;
- cs = (bios_start & 0xFF0000) >> 4;
-
- CPU_REG(eax) = regs->ax;
- CPU_REG(ebx) = regs->bx;
- CPU_REG(ecx) = regs->cx;
- CPU_REG(edx) = regs->dx;
- CPU_REG(esi) = 0;
- CPU_REG(edi) = regs->di;
- CPU_REG(ebp) = 0;
- CPU_REG(eip) = eip;
- CPU_REG(cs) = cs;
- CPU_REG(esp) = 0x100;
- CPU_REG(ss) = 0x30; /* This is the standard pc bios stack */
- CPU_REG(es) = regs->es;
- CPU_REG(ds) = 0x40; /* standard pc ds */
- CPU_REG(fs) = 0;
- CPU_REG(gs) = 0;
- CPU_REG(eflags) |= (VIF_MASK | VIP_MASK);
-}
-
-void
-collect_bios_regs(i86biosRegsPtr regs)
-{
- regs->ax = CPU_REG(eax);
- regs->bx = CPU_REG(ebx);
- regs->cx = CPU_REG(ecx);
- regs->dx = CPU_REG(edx);
- regs->es = CPU_REG(es);
- regs->ds = CPU_REG(ds);
- regs->di = CPU_REG(edi);
- regs->si = CPU_REG(esi);
-}
-
-static int do_vm86(int cpuemu)
-{
- int retval;
-
-#ifdef V86BIOS_DEBUG
- dump_registers();
-#endif
-
-#ifdef __i386__
- if(cpuemu) {
- retval = emu_vm86(&vm86s);
- }
- else {
- retval = vm86_rep(&vm86s);
- }
-#else
- retval = emu_vm86(&vm86s);
-#endif
-
- switch (VM86_TYPE(retval)) {
- case VM86_UNKNOWN:
- if (!vm86_GP_fault())
- return 0;
- break;
- case VM86_STI:
- log_err("vm86_sti :-((\n");
- log_registers();
- return 0;
- case VM86_INTx:
- if (!vm86_do_int(VM86_ARG(retval))) {
- log_err("Unknown vm86_int: %X\n",VM86_ARG(retval));
- log_registers();
- return 0;
- }
- /* I'm not sure yet what to do if we can handle ints */
- break;
- case VM86_SIGNAL:
- log_err("VBE: received a signal!\n");
- log_registers();
- return 0;
- default:
- log_err("unknown type(0x%x)=0x%x\n",
- VM86_ARG(retval),VM86_TYPE(retval));
- log_registers();
- return 0;
- }
-
- return 1;
-}
-
-void
-do_x86(unsigned long bios_start, i86biosRegsPtr regs, int cpuemu)
-{
- setup_vm86(bios_start, regs);
- while(do_vm86(cpuemu)) {};
- collect_bios_regs(regs);
-}
-
-/* get the linear address */
-#define LIN_PREF_SI ((pref_seg << 4) + CPU_REG_LW(esi))
-
-#define LWECX (prefix66 ^ prefix67 ? CPU_REG(ecx) : CPU_REG_LW(ecx))
-#define SET_LWECX(V) do { if (prefix66 ^ prefix67) CPU_REG(ecx) = (V); else CPU_REG_LW(ecx) = (V); } while (0)
-
-static int
-vm86_GP_fault(void)
-{
- unsigned char *csp, *lina;
- CARD32 org_eip;
- int pref_seg;
- int done,is_rep,prefix66,prefix67;
-
-
- csp = lina = SEG_ADR((unsigned char *), cs, ip);
-#ifdef V86BIOS_DEBUG
- printf("exception: \n");
- dump_code();
-#endif
-
- is_rep = 0;
- prefix66 = prefix67 = 0;
- pref_seg = -1;
-
- /* eat up prefixes */
- done = 0;
- do {
- switch (*(csp++)) {
- case 0x66: /* operand prefix */ prefix66=1; break;
- case 0x67: /* address prefix */ prefix67=1; break;
- case 0x2e: /* CS */ pref_seg=CPU_REG(cs); break;
- case 0x3e: /* DS */ pref_seg=CPU_REG(ds); break;
- case 0x26: /* ES */ pref_seg=CPU_REG(es); break;
- case 0x36: /* SS */ pref_seg=CPU_REG(ss); break;
- case 0x65: /* GS */ pref_seg=CPU_REG(gs); break;
- case 0x64: /* FS */ pref_seg=CPU_REG(fs); break;
- case 0xf2: /* repnz */
- case 0xf3: /* rep */ is_rep=1; break;
- default: done=1;
- }
- } while (!done);
- csp--; /* oops one too many */
- org_eip = CPU_REG(eip);
- CPU_REG_LW(eip) += (csp - lina);
-
- switch (*csp) {
-
- case 0x6c: /* insb */
- /* NOTE: ES can't be overwritten; prefixes 66,67 should use esi,edi,ecx
- * but is anyone using extended regs in real mode? */
- /* WARNING: no test for DI wrapping! */
- CPU_REG_LW(edi) += port_rep_inb(CPU_REG_LW(edx),
- SEG_ADR((CARD8 *),es,di),
- CPU_REG_LW(eflags)&DF,
- (is_rep? LWECX:1));
- if (is_rep) SET_LWECX(0);
- CPU_REG_LW(eip)++;
- break;
-
- case 0x6d: /* (rep) insw / insd */
- /* NOTE: ES can't be overwritten */
- /* WARNING: no test for _DI wrapping! */
- if (prefix66) {
- CPU_REG_LW(edi) += port_rep_inl(CPU_REG_LW(edx),
- SEG_ADR((CARD32 *),es,di),
- CPU_REG_LW(eflags)&DF,
- (is_rep? LWECX:1));
- }
- else {
- CPU_REG_LW(edi) += port_rep_inw(CPU_REG_LW(edx),
- SEG_ADR((CARD16 *),es,di),
- CPU_REG_LW(eflags)&DF,
- (is_rep? LWECX:1));
- }
- if (is_rep) SET_LWECX(0);
- CPU_REG_LW(eip)++;
- break;
-
- case 0x6e: /* (rep) outsb */
- if (pref_seg < 0) pref_seg = CPU_REG_LW(ds);
- /* WARNING: no test for _SI wrapping! */
- CPU_REG_LW(esi) += port_rep_outb(CPU_REG_LW(edx),(CARD8*)INT2PTR(LIN_PREF_SI),
- CPU_REG_LW(eflags)&DF,
- (is_rep? LWECX:1));
- if (is_rep) SET_LWECX(0);
- CPU_REG_LW(eip)++;
- break;
-
- case 0x6f: /* (rep) outsw / outsd */
- if (pref_seg < 0) pref_seg = CPU_REG_LW(ds);
- /* WARNING: no test for _SI wrapping! */
- if (prefix66) {
- CPU_REG_LW(esi) += port_rep_outl(CPU_REG_LW(edx),
- (CARD32 *)INT2PTR(LIN_PREF_SI),
- CPU_REG_LW(eflags)&DF,
- (is_rep? LWECX:1));
- }
- else {
- CPU_REG_LW(esi) += port_rep_outw(CPU_REG_LW(edx),
- (CARD16 *)INT2PTR(LIN_PREF_SI),
- CPU_REG_LW(eflags)&DF,
- (is_rep? LWECX:1));
- }
- if (is_rep) SET_LWECX(0);
- CPU_REG_LW(eip)++;
- break;
-
- case 0xe5: /* inw xx, inl xx */
- if (prefix66) CPU_REG(eax) = P.inl((int) csp[1]);
- else CPU_REG_LW(eax) = P.inw((int) csp[1]);
- CPU_REG_LW(eip) += 2;
- break;
- case 0xe4: /* inb xx */
- CPU_REG_LW(eax) &= ~(CARD32)0xff;
- CPU_REG_LB(ax) |= P.inb((int) csp[1]);
- CPU_REG_LW(eip) += 2;
- break;
- case 0xed: /* inw dx, inl dx */
- if (prefix66) CPU_REG(eax) = P.inl(CPU_REG_LW(edx));
- else CPU_REG_LW(eax) = P.inw(CPU_REG_LW(edx));
- CPU_REG_LW(eip) += 1;
- break;
- case 0xec: /* inb dx */
- CPU_REG_LW(eax) &= ~(CARD32)0xff;
- CPU_REG_LB(ax) |= P.inb(CPU_REG_LW(edx));
- CPU_REG_LW(eip) += 1;
- break;
-
- case 0xe7: /* outw xx */
- if (prefix66) P.outl((int)csp[1], CPU_REG(eax));
- else P.outw((int)csp[1], CPU_REG_LW(eax));
- CPU_REG_LW(eip) += 2;
- break;
- case 0xe6: /* outb xx */
- P.outb((int) csp[1], CPU_REG_LB(ax));
- CPU_REG_LW(eip) += 2;
- break;
- case 0xef: /* outw dx */
- if (prefix66) P.outl(CPU_REG_LW(edx), CPU_REG(eax));
- else P.outw(CPU_REG_LW(edx), CPU_REG_LW(eax));
- CPU_REG_LW(eip) += 1;
- break;
- case 0xee: /* outb dx */
- P.outb(CPU_REG_LW(edx), CPU_REG_LB(ax));
- CPU_REG_LW(eip) += 1;
- break;
-
- case 0xf4:
-#ifdef V86BIOS_DEBUG
- printf("hlt at %p\n", lina);
-#endif
- return 0;
-
- case 0x0f:
- log_err("CPU 0x0f Trap at eip=0x%lx\n",CPU_REG(eip));
- goto op0ferr;
- break;
-
- case 0xf0: /* lock */
- default:
- log_err("unknown reason for exception\n");
- log_registers();
- op0ferr:
- log_err("cannot continue\n");
- return 0;
- } /* end of switch() */
- return 1;
-}
-
-static int
-vm86_do_int(int num)
-{
- int val;
- struct regs86 regs;
-
- /* try to run bios interrupt */
-
- /* if not installed fall back */
-#define COPY(x) regs.x = CPU_REG(x)
-#define COPY_R(x) CPU_REG(x) = regs.x
-
- COPY(eax);
- COPY(ebx);
- COPY(ecx);
- COPY(edx);
- COPY(esi);
- COPY(edi);
- COPY(ebp);
- COPY(eip);
- COPY(esp);
- COPY(cs);
- COPY(ss);
- COPY(ds);
- COPY(es);
- COPY(fs);
- COPY(gs);
- COPY(eflags);
-
- if (!(val = int_handler(num,&regs)))
- if (!(val = run_bios_int(num,&regs)))
- return val;
-
- COPY_R(eax);
- COPY_R(ebx);
- COPY_R(ecx);
- COPY_R(edx);
- COPY_R(esi);
- COPY_R(edi);
- COPY_R(ebp);
- COPY_R(eip);
- COPY_R(esp);
- COPY_R(cs);
- COPY_R(ss);
- COPY_R(ds);
- COPY_R(es);
- COPY_R(fs);
- COPY_R(gs);
- COPY_R(eflags);
-
- return val;
-#undef COPY
-#undef COPY_R
-}
-
-#ifdef __i386__
-
-static int
-vm86_rep(struct vm86_struct *ptr)
-{
-
- int __res;
-
- /* stay away from %ebx */
- __asm__ __volatile__("push %%ebx\n\tmov %%ecx,%%ebx\n\tpush %%gs\n\tint $0x80\n\tpop %%gs\n\tpop %%ebx\n"
- :"=a" (__res):"a" ((int)113),
- "c" ((struct vm86_struct *)ptr));
-
- if ((__res) < 0) {
- errno = -__res;
- __res=-1;
- }
- else errno = 0;
- return __res;
-}
-
-#endif
-
-#ifdef __i386__
-
-#define pushw(base, ptr, val) \
-__asm__ __volatile__( \
- "decw %w0\n\t" \
- "movb %h2,(%1,%0)\n\t" \
- "decw %w0\n\t" \
- "movb %b2,(%1,%0)" \
- : "=r" (ptr) \
- : "r" (base), "q" (val), "0" (ptr))
-
-#else
-
-#define pushw(base, ptr, val) { \
- ptr = ((ptr) - 1) & 0xffff; \
- *((unsigned char *)(base) + (ptr)) = (val) >> 8; \
- ptr = ((ptr) - 1) & 0xffff; \
- *((unsigned char *)(base) + (ptr)) = (val); \
- }
-
-#endif
-
-int
-run_bios_int(int num, struct regs86 *regs)
-{
- CARD16 *ssp;
- CARD32 sp;
- CARD32 eflags;
-
-#ifdef V86BIOS_DEBUG
- static int firsttime = 1;
-#endif
- /* check if bios vector is initialized */
- if (((CARD16*)0)[(num<<1)+1] == 0x0000) { /* SYS_BIOS_SEG ?*/
- return 0;
- }
-
-#ifdef V86BIOS_DEBUG
- if (firsttime) {
- dprint(0,0x3D0);
- firsttime = 0;
- }
-#endif
-
- ssp = (CARD16*)INT2PTR(CPU_REG(ss)<<4);
- sp = (CARD32) CPU_REG_LW(esp);
-
- eflags = regs->eflags;
- eflags = ((eflags & VIF_MASK) != 0)
- ? (eflags | IF_MASK) : (eflags & ~(CARD32) IF_MASK);
- pushw(ssp, sp, eflags);
- pushw(ssp, sp, regs->cs);
- pushw(ssp, sp, (CARD16)regs->eip);
- regs->esp -= 6;
- regs->cs = ((CARD16 *) 0)[(num << 1) + 1];
- regs->eip = (regs->eip & 0xFFFF0000) | ((CARD16 *) 0)[num << 1];
-#ifdef V86BIOS_DEBUG
- dump_code();
-#endif
- regs->eflags = regs->eflags
- & ~(VIF_MASK | TF_MASK | IF_MASK | NT_MASK);
- return 1;
-}
-
-CARD32
-getIntVect(int num)
-{
- return ((CARD32*)0)[num];
-}
-
-CARD32
-getIP(void)
-{
- return (CPU_REG(cs) << 4) + CPU_REG(eip);
-}
-
-void log_registers()
-{
- log_err(
- " eax %08x, ebx %08x, ecx %08x, edx %08x\n"
- " esi %08x, edi %08x, ebp %08x, esp %08x\n"
- " ds %04x, es %04x, fs %04x, gs %04x, ss %04x\n"
- " cs:eip %04x:%08x\n",
- (unsigned) CPU_REG(eax), (unsigned) CPU_REG(ebx), (unsigned) CPU_REG(ecx), (unsigned) CPU_REG(edx),
- (unsigned) CPU_REG(esi), (unsigned) CPU_REG(edi), (unsigned) CPU_REG(ebp), (unsigned) CPU_REG(esp),
- (unsigned) CPU_REG(ds), (unsigned) CPU_REG(es),
- (unsigned) CPU_REG(fs), (unsigned) CPU_REG(gs), (unsigned) CPU_REG(ss),
- (unsigned) CPU_REG(cs), (unsigned) CPU_REG(eip)
- );
-}
-
diff --git a/tools/ddcprobe/int10/i10_vbios.c b/tools/ddcprobe/int10/i10_vbios.c
deleted file mode 100644
index 89c6b7c5a..000000000
--- a/tools/ddcprobe/int10/i10_vbios.c
+++ /dev/null
@@ -1,571 +0,0 @@
-/*
- * Copyright 1999 Egbert Eich
- *
- * 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 the authors not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The authors makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS 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.
- */
-#include <unistd.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <errno.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <string.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <sys/stat.h>
-#include <setjmp.h>
-#if defined(__alpha__) || defined (__ia64__)
-#include <sys/io.h>
-//#elif defined(HAVE_SYS_PERM)
-#else
-#include <sys/perm.h>
-#endif
-#include "v86bios.h"
-#include "pci.h"
-#include "AsmMacros.h"
-#include "vbios.h"
-
-void log_err(char *format, ...) __attribute__ ((format (printf, 1, 2)));
-
-#define SIZE 0x100000
-#define VRAM_START 0xA0000
-#define VRAM_SIZE 0x1FFFF
-#define V_BIOS_SIZE 0x1FFFF
-#define BIOS_START 0x7C00 /* default BIOS entry */
-
-static CARD8 code[] = { 0xcd, 0x10, 0xf4 }; /* int 0x10, hlt */
-// static CARD8 code13[] = { 0xcd, 0x13, 0xf4 }; /* int 0x13, hlt */
-
-static int map(void);
-static void unmap(void);
-static int map_vram(void);
-static void unmap_vram(void);
-static int copy_vbios(void);
-// static int copy_sbios(void);
-#if MAP_SYS_BIOS
-static int copy_sys_bios(void);
-#endif
-static int copy_bios_ram();
-static int setup_system_bios(void);
-static void setup_int_vect(void);
-static int chksum(CARD8 *start);
-
-void loadCodeToMem(unsigned char *ptr, CARD8 *code);
-
-static int vram_mapped = 0;
-static int int10inited = 0;
-
-static sigjmp_buf longjmp_buf;
-
-static void sigsegv_handler(int);
-
-int InitInt10(int pci_cfg_method)
-{
- if(geteuid()) return -1;
-
- if(!map()) return -1;
-
- if(!setup_system_bios()) {
- unmap();
- return -1;
- }
-
- setup_io();
-
- if(iopl(3) < 0) {
- unmap();
- return -1;
- }
-
- scan_pci(pci_cfg_method);
-
- for(; CurrentPci; CurrentPci = CurrentPci->next) {
- if(CurrentPci->active) break;
- }
-
- iopl(0);
-
- setup_int_vect();
-
- if(!copy_vbios()) {
- unmap();
- return -1;
- }
-
-#if 0
- if(!copy_sbios()) {
- unmap();
- return -1;
- }
-#endif
-
- if(!map_vram() || !copy_bios_ram()) {
- unmap();
- return -1;
- }
-
- int10inited = 1;
-
-#if 0
- /* int 13 default location (fdd) */
- ((CARD16*)0)[(0x13<<1)+1] = 0xf000;
- ((CARD16*)0)[0x13<<1] = 0xec59;
-#endif
-
- return 0;
-}
-
-
-void FreeInt10()
-{
- if(!int10inited) return;
-
- unmap_vram();
- unmap();
-
- int10inited = 0;
-}
-
-
-void sigsegv_handler(int num)
-{
- siglongjmp(longjmp_buf, num + 1000);
-}
-
-
-int CallInt10(int *ax, int *bx, int *cx, unsigned char *buf, int len, int cpuemu)
-{
- i86biosRegs bRegs;
- void (*old_sigsegv_handler)(int) = SIG_DFL;
- void (*old_sigill_handler)(int) = SIG_DFL;
- void (*old_sigtrap_handler)(int) = SIG_DFL;
- int jmp;
-
- if(!int10inited) return -1;
- memset(&bRegs, 0, sizeof bRegs);
- bRegs.ax = *ax;
- bRegs.bx = *bx;
- bRegs.cx = *cx;
- bRegs.dx = 0;
- bRegs.es = 0x7e0;
- bRegs.di = 0x0;
- if(buf) memcpy((unsigned char *) 0x7e00, buf, len);
-
- iopl(3);
-
- jmp = sigsetjmp(longjmp_buf, 1);
-
- if(!jmp) {
- old_sigsegv_handler = signal(SIGSEGV, sigsegv_handler);
- old_sigill_handler = signal(SIGILL, sigsegv_handler);
- old_sigtrap_handler = signal(SIGTRAP, sigsegv_handler);
-
- loadCodeToMem((unsigned char *) BIOS_START, code);
- do_x86(BIOS_START, &bRegs, cpuemu);
- }
- else {
- int10inited = 0;
- log_err("oops: got signal %d in vm86() code\n", jmp - 1000);
- }
-
- signal(SIGTRAP, old_sigtrap_handler);
- signal(SIGILL, old_sigill_handler);
- signal(SIGSEGV, old_sigsegv_handler);
-
- iopl(0);
-
- if(buf) memcpy(buf, (unsigned char *) 0x7e00, len);
-
- *ax = bRegs.ax;
- *bx = bRegs.bx;
- *cx = bRegs.cx;
-
- return bRegs.ax;
-}
-
-
-#if 0
-int CallInt13(int *ax, int *bx, int *cx, int *dx, unsigned char *buf, int len, int cpuemu)
-{
- i86biosRegs bRegs;
-
- if(!int10inited) return -1;
- memset(&bRegs, 0, sizeof bRegs);
- bRegs.ax = *ax;
- bRegs.bx = *bx;
- bRegs.cx = *cx;
- bRegs.dx = *dx;
- bRegs.es = 0x7e0;
- bRegs.ds = 0x7e0;
- bRegs.di = 0x0;
- bRegs.si = 0x0;
- if(buf) memcpy((unsigned char *) 0x7e00, buf, len);
-
- iopl(3);
-
- loadCodeToMem((unsigned char *) BIOS_START, code13);
- do_x86(BIOS_START, &bRegs, cpuemu);
-
- iopl(0);
-
- if(buf) memcpy(buf, (unsigned char *) 0x7e00, len);
-
- *ax = bRegs.ax;
- *bx = bRegs.bx;
- *cx = bRegs.cx;
- *dx = bRegs.dx;
-
- return bRegs.ax;
-}
-#endif
-
-
-int map()
-{
- void* mem;
-
- mem = mmap(0, (size_t) SIZE, PROT_EXEC | PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE | MAP_ANON, -1, 0);
-
- if(mem) {
- perror("anonymous map");
- return 0;
- }
-
- memset(mem, 0, SIZE);
-
- loadCodeToMem((unsigned char *) BIOS_START, code);
-
- return 1;
-}
-
-
-void unmap()
-{
- munmap(0, SIZE);
-}
-
-
-static int
-map_vram(void)
-{
- int mem_fd;
-
-#ifdef __ia64__
- if ((mem_fd = open(MEM_FILE,O_RDWR | O_SYNC))<0)
-#else
- if ((mem_fd = open(MEM_FILE,O_RDWR))<0)
-#endif
- {
- perror("opening memory");
- return 0;
- }
-
-#ifndef __alpha__
- if (mmap((void *) VRAM_START, (size_t) VRAM_SIZE,
- PROT_EXEC | PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED,
- mem_fd, VRAM_START) == (void *) -1)
-#else
- if (!_bus_base()) sparse_shift = 7; /* Uh, oh, JENSEN... */
- if (!_bus_base_sparse()) sparse_shift = 0;
- if ((vram_map = mmap(0,(size_t) (VRAM_SIZE << sparse_shift),
- PROT_READ | PROT_WRITE,
- MAP_SHARED,
- mem_fd, (VRAM_START << sparse_shift)
- | _bus_base_sparse())) == (void *) -1)
-#endif
- {
- perror("mmap error in map_hardware_ram");
- close(mem_fd);
- return (0);
- }
- vram_mapped = 1;
- close(mem_fd);
- return (1);
-}
-
-
-void unmap_vram()
-{
- if(!vram_mapped) return;
-
- munmap((void*) VRAM_START, VRAM_SIZE);
-
- vram_mapped = 0;
-}
-
-
-/*
- * Read video BIOS from /dev/mem.
- *
- * Return:
- * 0: failed
- * 1: ok
- */
-int copy_vbios()
-{
- int mem_fd, size, ok = 0;
- unsigned char tmp[3];
-
- if((mem_fd = open(MEM_FILE, O_RDONLY)) == -1) {
- log_err("vbe: failed to open BIOS memory, errno = %d", errno);
-
- return 0;
- }
-
- if(lseek(mem_fd, (off_t) V_BIOS, SEEK_SET) != (off_t) V_BIOS) {
- log_err("vbe: lseek failed, errno = %d\n", errno);
- }
- else {
- if(read(mem_fd, tmp, sizeof tmp) != sizeof tmp) {
- log_err("vbe: failed to read %u bytes at 0x%x, errno = %d\n", (unsigned) sizeof tmp, V_BIOS, errno);
- }
- else {
- if(lseek(mem_fd, V_BIOS, SEEK_SET) != V_BIOS) {
- log_err("vbe: lseek failed, errno = %d\n", errno);
- }
- else {
- if(tmp[0] != 0x55 || tmp[1] != 0xAA ) {
- log_err("vbe: no bios found at: 0x%x\n", V_BIOS);
- }
- else {
- size = tmp[2] * 0x200;
-
- if(read(mem_fd, (char *) V_BIOS, size) != size) {
- log_err("vbe: failed to read %d bytes at 0x%x, errno = %d\n", size, V_BIOS, errno);
- }
- else {
- if(chksum((CARD8 *) V_BIOS)) ok = 1;
- }
- }
- }
- }
- }
-
- close(mem_fd);
-
- return ok;
-}
-
-
-#if 0
-#define SYS_BIOS 0xe0000
-#define SYS_BIOS_SIZE 0x20000
-int copy_sbios()
-{
- int fd;
-
- if((fd = open(MEM_FILE, O_RDONLY)) < 0) {
- perror("opening memory");
- return 0;
- }
-
- if(lseek(fd,(off_t) SYS_BIOS, SEEK_SET) == (off_t) SYS_BIOS) {
- read(fd, (void *) SYS_BIOS, SYS_BIOS_SIZE);
- }
-
- close(fd);
-
- return 1;
-}
-#endif
-
-
-#if MAP_SYS_BIOS
-static int
-copy_sys_bios(void)
-{
-#define SYS_BIOS 0xF0000
- int mem_fd;
-
- if ((mem_fd = open(MEM_FILE,O_RDONLY))<0) {
- perror("opening memory");
- return (0);
- }
-
- if (lseek(mem_fd,(off_t) SYS_BIOS,SEEK_SET) != (off_t) SYS_BIOS)
- goto Error;
- if (read(mem_fd, (char *)SYS_BIOS, (size_t) 0xFFFF) != (size_t) 0xFFFF)
- goto Error;
-
- close(mem_fd);
- return (1);
-
-Error:
- perror("sys_bios");
- close(mem_fd);
- return (0);
-}
-#endif
-
-
-static int
-copy_bios_ram(void)
-{
-#define BIOS_RAM 0
- int mem_fd;
-
- if ((mem_fd = open(MEM_FILE,O_RDONLY))<0) {
- perror("opening memory");
- return (0);
- }
-
- if (lseek(mem_fd,(off_t) BIOS_RAM,SEEK_SET) != (off_t) BIOS_RAM)
- goto Error;
- if (read(mem_fd, (char *)BIOS_RAM, (size_t) 0x1000) != (size_t) 0x1000)
- goto Error;
-
- close(mem_fd);
- return (1);
-
-Error:
- perror("bios_ram");
- close(mem_fd);
- return (0);
-}
-
-
-void loadCodeToMem(unsigned char *ptr, CARD8 *code)
-{
- while((*ptr++ = *code++) != 0xf4 /* hlt */);
-
- return;
-}
-
-
-/*
- * here we are really paranoid about faking a "real"
- * BIOS. Most of this information was pulled from
- * dosem.
- */
-static void
-setup_int_vect(void)
-{
- const CARD16 cs = 0x0000;
- const CARD16 ip = 0x0;
- int i;
-
- /* let the int vects point to the SYS_BIOS seg */
- for (i=0; i<0x80; i++) {
- ((CARD16*)0)[i<<1] = ip;
- ((CARD16*)0)[(i<<1)+1] = cs;
- }
- /* video interrupts default location */
- ((CARD16*)0)[(0x42<<1)+1] = 0xf000;
- ((CARD16*)0)[0x42<<1] = 0xf065;
- ((CARD16*)0)[(0x10<<1)+1] = 0xf000;
- ((CARD16*)0)[0x10<<1] = 0xf065;
- /* video param table default location (int 1d) */
- ((CARD16*)0)[(0x1d<<1)+1] = 0xf000;
- ((CARD16*)0)[0x1d<<1] = 0xf0A4;
- /* font tables default location (int 1F) */
- ((CARD16*)0)[(0x1f<<1)+1] = 0xf000;
- ((CARD16*)0)[0x1f<<1] = 0xfa6e;
-
- /* int 11 default location */
- ((CARD16*)0)[(0x11<1)+1] = 0xf000;
- ((CARD16*)0)[0x11<<1] = 0xf84d;
- /* int 12 default location */
- ((CARD16*)0)[(0x12<<1)+1] = 0xf000;
- ((CARD16*)0)[0x12<<1] = 0xf841;
- /* int 15 default location */
- ((CARD16*)0)[(0x15<<1)+1] = 0xf000;
- ((CARD16*)0)[0x15<<1] = 0xf859;
- /* int 1A default location */
- ((CARD16*)0)[(0x1a<<1)+1] = 0xf000;
- ((CARD16*)0)[0x1a<<1] = 0xff6e;
- /* int 05 default location */
- ((CARD16*)0)[(0x05<<1)+1] = 0xf000;
- ((CARD16*)0)[0x05<<1] = 0xff54;
- /* int 08 default location */
- ((CARD16*)0)[(0x8<<1)+1] = 0xf000;
- ((CARD16*)0)[0x8<<1] = 0xfea5;
- /* int 13 default location (fdd) */
- ((CARD16*)0)[(0x13<<1)+1] = 0xf000;
- ((CARD16*)0)[0x13<<1] = 0xec59;
- /* int 0E default location */
- ((CARD16*)0)[(0xe<<1)+1] = 0xf000;
- ((CARD16*)0)[0xe<<1] = 0xef57;
- /* int 17 default location */
- ((CARD16*)0)[(0x17<<1)+1] = 0xf000;
- ((CARD16*)0)[0x17<<1] = 0xefd2;
- /* fdd table default location (int 1e) */
- ((CARD16*)0)[(0x1e<<1)+1] = 0xf000;
- ((CARD16*)0)[0x1e<<1] = 0xefc7;
-}
-
-static int
-setup_system_bios(void)
-{
- char *date = "06/01/99";
- char *eisa_ident = "PCI/ISA";
-
-#if MAP_SYS_BIOS
- if (!copy_sys_bios()) return 0;
- return 1;
-#endif
-// memset((void *)0xF0000,0xf4,0xfff7);
-
- /*
- * we trap the "industry standard entry points" to the BIOS
- * and all other locations by filling them with "hlt"
- * TODO: implement hlt-handler for these
- */
- memset((void *)0xF0000,0xf4,0x10000);
-
- /*
- * TODO: we should copy the fdd table (0xfec59-0xfec5b)
- * the video parameter table (0xf0ac-0xf0fb)
- * and the font tables (0xfa6e-0xfe6d)
- * from the original bios here
- */
-
- /* set bios date */
- strcpy((char *)0xFFFF5,date);
- /* set up eisa ident string */
- strcpy((char *)0xFFFD9,eisa_ident);
- /* write system model id for IBM-AT */
- ((char *)0)[0xFFFFE] = 0xfc;
-
- return 1;
-}
-
-
-/*
- * Check BIOS CRC.
- *
- * Return:
- * 0: failed
- * 1: ok
- */
-int chksum(CARD8 *start)
-{
- CARD16 size;
- CARD8 val = 0;
- int i;
-
- size = start[2] * 0x200;
- for(i = 0; i < size; i++) val += start[i];
-
- if(!val) return 1;
-
- log_err("vbe: BIOS chksum wrong\n");
-
- return 0;
-}
-
diff --git a/tools/ddcprobe/int10/pci.h b/tools/ddcprobe/int10/pci.h
deleted file mode 100644
index 840f9d4ae..000000000
--- a/tools/ddcprobe/int10/pci.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright 1999 Egbert Eich
- *
- * 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 the authors not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The authors makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS 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.
- */
-#include "v86bios.h"
-
-#ifndef V86_PCI_H
-#define V86_PCI_H
-
-typedef union {
- struct {
- unsigned int zero:2;
- unsigned int reg:6;
- unsigned int func:3;
- unsigned int dev:5;
- unsigned int bus:8;
- unsigned int reserved:7;
- unsigned int enable:1;
- } pci;
- CARD32 l;
-} PciSlot;
-
-typedef struct pciBusRec {
- CARD8 primary;
- CARD8 secondary;
- CARD32 bctl;
- PciSlot Slot;
- struct pciBusRec *next;
- struct pciBusRec *pBus;
-} PciBusRec, *PciBusPtr;
-
-typedef struct pciStructRec {
- CARD16 VendorID;
- CARD16 DeviceID;
- CARD8 Interface;
- CARD8 BaseClass;
- CARD8 SubClass;
- CARD32 RomBase;
- CARD32 bus;
- CARD8 dev;
- CARD8 func;
- CARD32 cmd_st;
- int active;
- PciSlot Slot;
- struct pciStructRec *next;
- PciBusPtr pBus;
-} PciStructRec , *PciStructPtr;
-
-
-extern PciStructPtr CurrentPci;
-extern PciStructPtr PciList;
-extern PciStructPtr BootBios;
-extern int pciMaxBus;
-
-extern CARD32 findPci(CARD16 slotBX);
-extern CARD16 pciSlotBX(PciStructPtr);
-PciStructPtr findPciDevice(CARD16 vendorID, CARD16 deviceID, char n);
-PciStructPtr findPciClass(CARD8 intf, CARD8 subClass, CARD16 class, char n);
-
-extern CARD8 PciRead8(int offset, CARD32 slot);
-extern CARD16 PciRead16(int offset, CARD32 slot);
-extern CARD32 PciRead32(int offset, CARD32 slot);
-
-extern void PciWrite8(int offset,CARD8 byte, CARD32 slot);
-extern void PciWrite16(int offset,CARD16 word, CARD32 slot);
-extern void PciWrite32(int offset,CARD32 lg, CARD32 slot);
-
-extern void scan_pci(int);
-extern void pciVideoDisable(void);
-extern void pciVideoRestore(void);
-extern void EnableCurrent(void);
-extern int mapPciRom(PciStructPtr pciP);
-extern int cfg1out(CARD16 addr, CARD32 val);
-extern int cfg1in(CARD16 addr, CARD32 *val);
-extern void list_pci(void);
-extern PciStructPtr findPciByIDs(int bus, int dev, int func);
-
-#define PCI_MODE2_ENABLE_REG 0xCF8
-#define PCI_MODE2_FORWARD_REG 0xCFA
-#define PCI_MODE1_ADDRESS_REG 0xCF8
-#define PCI_MODE1_DATA_REG 0xCFC
-#if defined(__alpha__) || defined(__sparc__)
-#define PCI_EN 0x00000000
-#else
-#define PCI_EN 0x80000000
-#endif
-#define MAX_DEV_PER_VENDOR_CFG1 32
-#define BRIDGE_CLASS(x) (x == 0x06)
-#define BRIDGE_PCI_CLASS(x) (x == 0x04)
-#define BRIDGE_HOST_CLASS(x) (x == 0x00)
-#define PCI_CLASS_PREHISTORIC 0x00
-#define PCI_SUBCLASS_PREHISTORIC_VGA 0x01
-#define PCI_CLASS_DISPLAY 0x03
-#define PCI_SUBCLASS_DISPLAY_VGA 0x00
-#define PCI_SUBCLASS_DISPLAY_XGA 0x01
-#define PCI_SUBCLASS_DISPLAY_MISC 0x80
-#define VIDEO_CLASS(b,s) \
- (((b) == PCI_CLASS_PREHISTORIC && (s) == PCI_SUBCLASS_PREHISTORIC_VGA) || \
- ((b) == PCI_CLASS_DISPLAY && (s) == PCI_SUBCLASS_DISPLAY_VGA) ||\
- ((b) == PCI_CLASS_DISPLAY && (s) == PCI_SUBCLASS_DISPLAY_XGA) ||\
- ((b) == PCI_CLASS_DISPLAY && (s) == PCI_SUBCLASS_DISPLAY_MISC))
-#define PCI_MULTIFUNC_DEV 0x80
-#define MAX_PCI_DEVICES 64
-#define PCI_MAXBUS 16
-#define PCI_IS_MEM 0x00000001
-#define MAX_PCI_ROM_SIZE (1024 * 1024 * 16)
-
-#define IS_MEM32(x) ((x & 0x7) == 0 && x != 0)
-#define IS_MEM64(x) ((x & 0x7) == 0x4)
-#endif
diff --git a/tools/ddcprobe/int10/v86bios.h b/tools/ddcprobe/int10/v86bios.h
deleted file mode 100644
index c0c8acca6..000000000
--- a/tools/ddcprobe/int10/v86bios.h
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright 1999 Egbert Eich
- *
- * 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 the authors not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The authors makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS 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.
- */
-#ifndef V86_BIOS_H
-#define V86_BIOS_H
-
-#if defined (__i386__) || defined (__i486__) || defined (__i586__) || defined (__i686__) || defined (__k6__)
-# ifndef __ia32__
-# define __ia32__
-# endif
-#endif
-
-#include <stdio.h>
-
-#define p_printf(f,a...) do {if (Config.PrintPort) lprintf(f,##a);} \
- while(0)
-#define i_printf(f,a...) do {if (Config.PrintIrq) lprintf(f,##a);} \
- while(0)
-#define P_printf(f,a...) do {if (Config.PrintPci) lprintf(f,##a);} \
- while(0)
-
-typedef unsigned char CARD8;
-typedef unsigned short CARD16;
-typedef unsigned int CARD32;
-#if defined (__alpha__) || defined (__ia64__)
-typedef unsigned long memType;
-#else
-typedef unsigned int memType;
-#endif
-
-typedef int Bool;
-
-#define FALSE 0
-#define TRUE 1
-
-struct config {
- Bool PrintPort;
- Bool IoStatistics;
- Bool PrintIrq;
- Bool PrintPci;
- Bool ShowAllDev;
- Bool PrintIp;
- Bool SaveBios;
- Bool Trace;
- Bool ConfigActiveOnly;
- Bool ConfigActiveDevice;
- Bool MapSysBios;
- Bool Resort;
- Bool FixRom;
- Bool NoConsole;
- Bool BootOnly;
- int Verbose;
-};
-
-struct pio {
- CARD8 (*inb)(CARD16);
- CARD16 (*inw)(CARD16);
- CARD32 (*inl)(CARD16);
- void (*outb)(CARD16,CARD8);
- void (*outw)(CARD16,CARD16);
- void (*outl)(CARD16,CARD32);
-};
-
-struct regs86 {
- long ebx;
- long ecx;
- long edx;
- long esi;
- long edi;
- long ebp;
- long eax;
- long eip;
- long esp;
- unsigned short cs;
- unsigned short ss;
- unsigned short es;
- unsigned short ds;
- unsigned short fs;
- unsigned short gs;
- long eflags;
-};
-
-typedef struct {
- CARD32 ax;
- CARD32 bx;
- CARD32 cx;
- CARD32 dx;
- CARD32 cs;
- CARD32 es;
- CARD32 ds;
- CARD32 si;
- CARD32 di;
-} i86biosRegs, *i86biosRegsPtr;
-
-typedef struct {
- int fd;
- int vt;
-} console;
-
-typedef struct {
- void* address;
- CARD8 orgval;
-} haltpoints;
-
-enum dev_type { NONE, ISA, PCI };
-struct device {
- Bool booted;
- enum dev_type type;
- union {
- int none;
- struct pci {
- int bus;
- int dev;
- int func;
- } pci;
- } loc;
-};
-
-extern struct device Device;
-
-#ifdef __alpha__
-unsigned long _bus_base(void);
-extern void* vram_map;
-extern int sparse_shift;
-#endif
-
-extern struct pio P;
-extern struct config Config;
-#define IOPERM_BITS 1024
-extern int ioperm_list[IOPERM_BITS];
-
-extern void setup_io(void);
-extern void do_x86(unsigned long bios_start,i86biosRegsPtr regs, int cpuemu);
-extern int run_bios_int(int num, struct regs86 *regs);
-extern CARD32 getIntVect(int num);
-CARD32 getIP(void);
-
-extern void call_boot(struct device *dev);
-extern void runINT(int num,i86biosRegsPtr Regs);
-extern void add_hlt(unsigned long addr);
-extern void del_hlt(int addr);
-extern void list_hlt();
-
-extern int port_rep_inb(CARD16 port, CARD8 *base, int d_f, CARD32 count);
-extern int port_rep_inw(CARD16 port, CARD16 *base, int d_f, CARD32 count);
-extern int port_rep_inl(CARD16 port, CARD32 *base, int d_f, CARD32 count);
-extern int port_rep_outb(CARD16 port, CARD8 *base, int d_f, CARD32 count);
-extern int port_rep_outw(CARD16 port, CARD16 *base, int d_f, CARD32 count);
-extern int port_rep_outl(CARD16 port, CARD32 *base, int d_f, CARD32 count);
-extern CARD8 p_inb(CARD16 port);
-extern CARD16 p_inw(CARD16 port);
-extern CARD32 p_inl(CARD16 port);
-extern void p_outb(CARD16 port, CARD8 val);
-extern void p_outw(CARD16 port, CARD16 val);
-extern void p_outl(CARD16 port, CARD32 val);
-#ifdef __alpha__
-extern CARD8 a_inb(CARD16 port);
-extern CARD16 a_inw(CARD16 port);
-extern void a_outb(CARD16 port, CARD8 val);
-extern void a_outw(CARD16 port, CARD16 val);
-#endif
-#ifdef __alpha__
-CARD8 mem_rb(CARD32 addr);
-CARD16 mem_rw(CARD32 addr);
-CARD32 mem_rl(CARD32 addr);
-void mem_wb(CARD32 addr, CARD8 val);
-void mem_ww(CARD32 addr, CARD16 val);
-void mem_wl(CARD32 addr, CARD32 val);
-#endif
-extern void io_statistics(void);
-extern void clear_stat(void);
-extern int int_handler(int num, struct regs86 *regs);
-
-extern console open_console(void);
-extern void close_console(console);
-
-extern void dprint(unsigned long start, unsigned long size);
-
-extern Bool logging;
-extern Bool nostdout;
-extern char* logfile;
-extern void logon(void* ptr);
-extern void logoff();
-extern void lprintf(const char *f, ...);
-
-#define MEM_FILE "/dev/mem"
-#define DEFAULT_V_BIOS 0xc0000
-#ifndef V_BIOS
-#define V_BIOS DEFAULT_V_BIOS
-#endif
-
-#ifdef __alpha__
-#define NEED_PCI_IO
-#endif
-
-#endif
-
diff --git a/tools/ddcprobe/int10/vbios.h b/tools/ddcprobe/int10/vbios.h
deleted file mode 100644
index 6bd5e8043..000000000
--- a/tools/ddcprobe/int10/vbios.h
+++ /dev/null
@@ -1,4 +0,0 @@
-int InitInt10(int);
-int CallInt10(int *ax, int *bx, int *cx, unsigned char *buf, int len, int cpuemu);
-int CallInt13(int *ax, int *bx, int *cx, int *dx, unsigned char *buf, int len, int cpuemu);
-void FreeInt10(void);
diff --git a/tools/ddcprobe/int10/vm86_struct.h b/tools/ddcprobe/int10/vm86_struct.h
deleted file mode 100644
index 772e6cab2..000000000
--- a/tools/ddcprobe/int10/vm86_struct.h
+++ /dev/null
@@ -1,135 +0,0 @@
-#ifndef _LINUX_VM86_H
-#define _LINUX_VM86_H
-
-/*
- * I'm guessing at the VIF/VIP flag usage, but hope that this is how
- * the Pentium uses them. Linux will return from vm86 mode when both
- * VIF and VIP is set.
- *
- * On a Pentium, we could probably optimize the virtual flags directly
- * in the eflags register instead of doing it "by hand" in vflags...
- *
- * Linus
- */
-
-#define TF_MASK 0x00000100
-#define IF_MASK 0x00000200
-#define IOPL_MASK 0x00003000
-#define NT_MASK 0x00004000
-#define VM_MASK 0x00020000
-#define AC_MASK 0x00040000
-#define VIF_MASK 0x00080000 /* virtual interrupt flag */
-#define VIP_MASK 0x00100000 /* virtual interrupt pending */
-#define ID_MASK 0x00200000
-
-#define BIOSSEG 0x0f000
-
-#define CPU_086 0
-#define CPU_186 1
-#define CPU_286 2
-#define CPU_386 3
-#define CPU_486 4
-#define CPU_586 5
-
-/*
- * Return values for the 'vm86()' system call
- */
-#define VM86_TYPE(retval) ((retval) & 0xff)
-#define VM86_ARG(retval) ((retval) >> 8)
-
-#define VM86_SIGNAL 0 /* return due to signal */
-#define VM86_UNKNOWN 1 /* unhandled GP fault - IO-instruction or similar */
-#define VM86_INTx 2 /* int3/int x instruction (ARG = x) */
-#define VM86_STI 3 /* sti/popf/iret instruction enabled virtual interrupts */
-
-/*
- * Additional return values when invoking new vm86()
- */
-#define VM86_PICRETURN 4 /* return due to pending PIC request */
-#define VM86_TRAP 6 /* return due to DOS-debugger request */
-
-/*
- * function codes when invoking new vm86()
- */
-#define VM86_PLUS_INSTALL_CHECK 0
-#define VM86_ENTER 1
-#define VM86_ENTER_NO_BYPASS 2
-#define VM86_REQUEST_IRQ 3
-#define VM86_FREE_IRQ 4
-#define VM86_GET_IRQ_BITS 5
-#define VM86_GET_AND_RESET_IRQ 6
-
-/*
- * This is the stack-layout seen by the user space program when we have
- * done a translation of "SAVE_ALL" from vm86 mode. The real kernel layout
- * is 'kernel_vm86_regs' (see below).
- */
-
-struct vm86_regs {
-/*
- * normal regs, with special meaning for the segment descriptors..
- */
- long ebx;
- long ecx;
- long edx;
- long esi;
- long edi;
- long ebp;
- long eax;
- long __null_ds;
- long __null_es;
- long __null_fs;
- long __null_gs;
- long orig_eax;
- long eip;
- unsigned short cs, __csh;
- long eflags;
- long esp;
- unsigned short ss, __ssh;
-/*
- * these are specific to v86 mode:
- */
- unsigned short es, __esh;
- unsigned short ds, __dsh;
- unsigned short fs, __fsh;
- unsigned short gs, __gsh;
-};
-
-struct revectored_struct {
- unsigned long __map[8]; /* 256 bits */
-};
-
-struct vm86_struct {
- struct vm86_regs regs;
- unsigned long flags;
- unsigned long screen_bitmap;
- unsigned long cpu_type;
- struct revectored_struct int_revectored;
- struct revectored_struct int21_revectored;
-};
-
-/*
- * flags masks
- */
-#define VM86_SCREEN_BITMAP 0x0001
-
-struct vm86plus_info_struct {
- unsigned long force_return_for_pic:1;
- unsigned long vm86dbg_active:1; /* for debugger */
- unsigned long vm86dbg_TFpendig:1; /* for debugger */
- unsigned long unused:28;
- unsigned long is_vm86pus:1; /* for vm86 internal use */
- unsigned char vm86dbg_intxxtab[32]; /* for debugger */
-};
-
-struct vm86plus_struct {
- struct vm86_regs regs;
- unsigned long flags;
- unsigned long screen_bitmap;
- unsigned long cpu_type;
- struct revectored_struct int_revectored;
- struct revectored_struct int21_revectored;
- struct vm86plus_info_struct vm86plus;
-};
-
-#endif