1 files changed, 0 insertions, 313 deletions
diff --git a/util/vgabios/helper_mem.c b/util/vgabios/helper_mem.c
deleted file mode 100644
index 50a303b45e..0000000000
--- a/util/vgabios/helper_mem.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/int10/helper_mem.c,v 1.21 2001/05/22 16:24:37 tsi Exp $ */
-/*
- *                   XFree86 int10 module
- *   execute BIOS int 10h calls in x86 real mode environment
- *                 Copyright 1999 Egbert Eich
- */
-#include <stdio.h>
-
-#define _INT10_PRIVATE
-
-#define REG pInt
-#if 0
-typedef enum {
-	OPT_NOINT10,
-	OPT_INIT_PRIMARY,
-	OPT_BIOS_LOCATION
-} INT10Opts;
-
-static const OptionInfoRec INT10Options[] = {
-	{OPT_NOINT10, "NoINT10", OPTV_BOOLEAN, {0}, FALSE},
-	{OPT_INIT_PRIMARY, "InitPrimary", OPTV_BOOLEAN, {0}, FALSE},
-	{OPT_BIOS_LOCATION, "BiosLocation", OPTV_STRING, {0}, FALSE},
-	{-1, NULL, OPTV_NONE, {0}, FALSE},
-};
-#endif
-
-#ifdef DEBUG
-void dprint(unsigned long start, unsigned long size)
-{
-	int i, j;
-	char *c = (char *) start;
-
-	for (j = 0; j < (size >> 4); j++) {
-		char *d = c;
-		printf("\n0x%lx:  ", (unsigned long) c);
-		for (i = 0; i < 16; i++)
-			printf("%2.2x ", (unsigned char) (*(c++)));
-		c = d;
-		for (i = 0; i < 16; i++) {
-			printf("%c", ((((unsigned char) (*c)) > 32) && (((unsigned char) (*c)) < 128)) ?
-			       (unsigned char) (*(c)) : '.');
-			c++;
-		}
-	}
-	printf("\n");
-}
-#endif /* DEBUG */
-
-#if 0
-#ifndef _PC
-/*
- * here we are really paranoid about faking a "real"
- * BIOS. Most of this information was pulled from
- * dosemu.
- */
-void setup_int_vect(void)
-{
-	int i;
-
-	/* let the int vects point to the SYS_BIOS seg */
-	for (i = 0; i < 0x80; i++) {
-		MEM_WW(i << 2, 0);
-		MEM_WW((i << 2) + 2, SYS_BIOS >> 4);
-	}
-
-	reset_int_vect(current);
-	/* font tables default location (int 1F) */
-	MEM_WW(0x1f << 2, 0xfa6e);
-
-	/* int 11 default location (Get Equipment Configuration) */
-	MEM_WW(0x11 << 2, 0xf84d);
-	/* int 12 default location (Get Conventional Memory Size) */
-	MEM_WW(0x12 << 2, 0xf841);
-	/* int 15 default location (I/O System Extensions) */
-	MEM_WW(0x15 << 2, 0xf859);
-	/* int 1A default location (RTC, PCI and others) */
-	MEM_WW(0x1a << 2, 0xff6e);
-	/* int 05 default location (Bound Exceeded) */
-	MEM_WW(0x05 << 2, 0xff54);
-	/* int 08 default location (Double Fault) */
-	MEM_WW(0x08 << 2, 0xfea5);
-	/* int 13 default location (Disk) */
-	MEM_WW(0x13 << 2, 0xec59);
-	/* int 0E default location (Page Fault) */
-	MEM_WW(0x0e << 2, 0xef57);
-	/* int 17 default location (Parallel Port) */
-	MEM_WW(0x17 << 2, 0xefd2);
-	/* fdd table default location (int 1e) */
-	MEM_WW(0x1e << 2, 0xefc7);
-
-	/* Set Equipment flag to VGA */
-	i = MEM_RB(0x0410) & 0xCF;
-	MEM_WB(0x0410, i);
-	/* XXX Perhaps setup more of the BDA here.  See also int42(0x00). */
-}
-#endif
-
-int setup_system_bios(void *base_addr)
-{
-	char *base = (char *) base_addr;
-
-	/*
-	 * 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(base, 0xf4, 0x10000);
-
-	/* set bios date */
-	strcpy(base + 0x0FFF5, "06/11/99");
-	/* set up eisa ident string */
-	strcpy(base + 0x0FFD9, "PCI_ISA");
-	/* write system model id for IBM-AT */
-	*((unsigned char *) (base + 0x0FFFE)) = 0xfc;
-
-	return 1;
-}
-
-void reset_int_vect(void)
-{
-	/*
-	 * This table is normally located at 0xF000:0xF0A4.  However, int 0x42,
-	 * function 0 (Mode Set) expects it (or a copy) somewhere in the bottom
-	 * 64kB.  Note that because this data doesn't survive POST, int 0x42 should
-	 * only be used during EGA/VGA BIOS initialisation.
-	 */
-	static const unsigned char VideoParms[] = {
-		/* Timing for modes 0x00 & 0x01 */
-		0x38, 0x28, 0x2d, 0x0a, 0x1f, 0x06, 0x19, 0x1c,
-		0x02, 0x07, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
-		/* Timing for modes 0x02 & 0x03 */
-		0x71, 0x50, 0x5a, 0x0a, 0x1f, 0x06, 0x19, 0x1c,
-		0x02, 0x07, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
-		/* Timing for modes 0x04, 0x05 & 0x06 */
-		0x38, 0x28, 0x2d, 0x0a, 0x7f, 0x06, 0x64, 0x70,
-		0x02, 0x01, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
-		/* Timing for mode 0x07 */
-		0x61, 0x50, 0x52, 0x0f, 0x19, 0x06, 0x19, 0x19,
-		0x02, 0x0d, 0x0b, 0x0c, 0x00, 0x00, 0x00, 0x00,
-		/* Display page lengths in little endian order */
-		0x00, 0x08,	/* Modes 0x00 and 0x01 */
-		0x00, 0x10,	/* Modes 0x02 and 0x03 */
-		0x00, 0x40,	/* Modes 0x04 and 0x05 */
-		0x00, 0x40,	/* Modes 0x06 and 0x07 */
-		/* Number of columns for each mode */
-		40, 40, 80, 80, 40, 40, 80, 80,
-		/* CGA Mode register value for each mode */
-		0x2c, 0x28, 0x2d, 0x29, 0x2a, 0x2e, 0x1e, 0x29,
-		/* Padding */
-		0x00, 0x00, 0x00, 0x00
-	};
-	int i;
-
-	for (i = 0; i < sizeof(VideoParms); i++)
-		MEM_WB(i + (0x1000 - sizeof(VideoParms)), VideoParms[i]);
-	MEM_WW(0x1d << 2, 0x1000 - sizeof(VideoParms));
-	MEM_WW((0x1d << 2) + 2, 0);
-
-	printf("SETUP INT\n");
-	MEM_WW(0x10 << 2, 0xf065);
-	MEM_WW((0x10 << 2) + 2, SYS_BIOS >> 4);
-	MEM_WW(0x42 << 2, 0xf065);
-	MEM_WW((0x42 << 2) + 2, SYS_BIOS >> 4);
-	MEM_WW(0x6D << 2, 0xf065);
-	MEM_WW((0x6D << 2) + 2, SYS_BIOS >> 4);
-}
-
-void set_return_trap(void)
-{
-	/*
-	 * Here we set the exit condition:  We return when we encounter
-	 * 'hlt' (=0xf4), which we locate at address 0x600 in x86 memory.
-	 */
-	MEM_WB(0x0600, 0xf4);
-
-	/*
-	 * Allocate a segment for the stack
-	 */
-	xf86Int10AllocPages(1, current->stackseg);
-}
-
-void *xf86HandleInt10Options(ScrnInfoPtr pScrn, int entityIndex)
-{
-	EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
-	OptionInfoPtr options = NULL;
-
-	if (pEnt->device) {
-		pointer configOptions = NULL;
-
-		/* Check if xf86CollectOptions() has already been called */
-		if (((pEnt->index < 0) ||
-		     !xf86Screens[pEnt->index] ||
-		     !(configOptions = xf86Screens[pEnt->index]->options)) &&
-		    pEnt->device)
-			configOptions = pEnt->device->options;
-
-		if (configOptions) {
-			if (!(options = (OptionInfoPtr) xalloc(sizeof(INT10Options))))
-				return NULL;
-
-			(void) memcpy(options, INT10Options, sizeof(INT10Options));
-			xf86ProcessOptions(pScrn->scrnIndex, configOptions, options);
-		}
-	}
-	xfree(pEnt);
-
-	return options;
-}
-
-Bool int10skip(void *options)
-{
-	Bool noint10 = FALSE;
-
-	if (!options)
-		return FALSE;
-
-	xf86GetOptValBool(options, OPT_NOINT10, &noint10);
-	return noint10;
-}
-
-Bool int10_check_bios(int scrnIndex, int codeSeg, unsigned char *vbiosMem)
-{
-	int size;
-
-	if ((codeSeg & 0x1f) ||	/* Not 512-byte aligned otherwise */
-	    ((codeSeg << 4) < V_BIOS) || ((codeSeg << 4) >= SYS_SIZE))
-		return FALSE;
-
-	if (xf86IsPc98())
-		return FALSE;
-
-	if ((*vbiosMem != 0x55) || (*(vbiosMem + 1) != 0xAA) || !*(vbiosMem + 2))
-		return FALSE;
-
-	size = *(vbiosMem + 2) * 512;
-
-	if ((size + (codeSeg << 4)) > SYS_SIZE)
-		return FALSE;
-
-	if (bios_checksum(vbiosMem, size))
-		xf86DrvMsg(scrnIndex, X_WARNING, "Bad V_BIOS checksum\n");
-
-	return TRUE;
-}
-
-Bool initPrimary(void *options)
-{
-	Bool initPrimary = FALSE;
-
-	if (!options)
-		return FALSE;
-
-	xf86GetOptValBool(options, OPT_INIT_PRIMARY, &initPrimary);
-	return initPrimary;
-}
-
-void xf86int10ParseBiosLocation(void *options, xf86int10BiosLocationPtr bios)
-{
-	char *s;
-	char *p;
-	char *str = NULL;
-
-	if (options)
-		str = xf86GetOptValString(options, OPT_BIOS_LOCATION);
-
-	bios->bus = BUS_NONE;
-	if (!str)
-		return;
-
-	s = xstrdup(str);
-	p = strtok(s, ":");
-	if (xf86NameCmp(p, "pci"))
-		bios->bus = BUS_PCI;
-	else if (xf86NameCmp(p, "primary"))
-		bios->bus = BUS_ISA;
-
-	xfree(s);
-
-	if (bios->bus == BUS_NONE)
-		return;
-
-	s = xstrdup(str);
-	p = strchr(s, ':');
-
-	switch (bios->bus) {
-	case BUS_ISA:
-		if (p)
-			bios->location.legacy = atoi(++p);
-		else
-			bios->location.legacy = 0;
-		break;
-	case BUS_PCI:
-		if (p) {
-			bios->location.pci.bus = atoi(++p);
-			if ((p = strchr(p, ':'))) {
-				bios->location.pci.dev = atoi(++p);
-				if ((p = strchr(p, ':'))) {
-					bios->location.pci.func = atoi(++p);
-					break;
-				}
-			}
-		}
-		/* fall through */
-		bios->bus = BUS_NONE;
-		break;
-	default:
-		break;
-	}
-	xfree(s);
-}
-
-
-#endif