Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 506 insertions, 0 deletions

diff --git a/xorg-server/hw/xfree86/int10/generic.c b/xorg-server/hw/xfree86/int10/generic.c
new file mode 100644
index 000000000..a30dee103
--- /dev/null
+++ b/xorg-server/hw/xfree86/int10/generic.c
@@ -0,0 +1,506 @@
+/*
+ *                   XFree86 int10 module
+ *   execute BIOS int 10h calls in x86 real mode environment
+ *                 Copyright 1999 Egbert Eich
+ */
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <string.h>
+#include <unistd.h>
+
+#include "xf86.h"
+#include "xf86_OSproc.h"
+#include "compiler.h"
+#define _INT10_PRIVATE
+#include "xf86int10.h"
+#include "int10Defines.h"
+#include "Pci.h"
+
+#define ALLOC_ENTRIES(x) ((V_RAM / x) - 1)
+
+static CARD8 read_b(xf86Int10InfoPtr pInt,int addr);
+static CARD16 read_w(xf86Int10InfoPtr pInt,int addr);
+static CARD32 read_l(xf86Int10InfoPtr pInt,int addr);
+static void write_b(xf86Int10InfoPtr pInt,int addr, CARD8 val);
+static void write_w(xf86Int10InfoPtr pInt,int addr, CARD16 val);
+static void write_l(xf86Int10InfoPtr pInt,int addr, CARD32 val);
+
+/*
+ * the emulator cannot pass a pointer to the current xf86Int10InfoRec
+ * to the memory access functions therefore store it here.
+ */
+
+typedef struct {
+    int shift;
+    int entries;
+    void* base;
+    void* vRam;
+    int highMemory;
+    void* sysMem;
+    char* alloc;
+} genericInt10Priv;
+
+#define INTPriv(x) ((genericInt10Priv*)x->private)
+
+int10MemRec genericMem = {
+    read_b,
+    read_w,
+    read_l,
+    write_b,
+    write_w,
+    write_l
+};
+
+static void MapVRam(xf86Int10InfoPtr pInt);
+static void UnmapVRam(xf86Int10InfoPtr pInt);
+#ifdef _PC
+#define GET_HIGH_BASE(x) (((V_BIOS + (x) + getpagesize() - 1)/getpagesize()) \
+                              * getpagesize())
+#endif
+
+static void *sysMem = NULL;
+
+/**
+ * Read legacy VGA video BIOS associated with specified domain.
+ * 
+ * Attempts to read up to 128KiB of legacy VGA video BIOS.
+ * 
+ * \return
+ * The number of bytes read on success or -1 on failure.
+ *
+ * \bug
+ * PCI ROMs can contain multiple BIOS images (e.g., OpenFirmware, x86 VGA,
+ * etc.).  How do we know that \c pci_device_read_rom will return the
+ * legacy VGA BIOS image?
+ */
+static int
+read_legacy_video_BIOS(struct pci_device *dev, unsigned char *Buf)
+{
+    const ADDRESS Base = 0xC0000;
+    const int Len = 0x10000 * 2;
+    const int pagemask = getpagesize() - 1;
+    const ADDRESS offset = Base & ~pagemask;
+    const unsigned long size = ((Base + Len + pagemask) & ~pagemask) - offset;
+    unsigned char *ptr, *src;
+    int len;
+
+
+    /* Try to use the civilized PCI interface first.
+     */
+    if (pci_device_read_rom(dev, Buf) == 0) {
+	return dev->rom_size;
+    }
+
+    ptr = xf86MapDomainMemory(-1, VIDMEM_READONLY, dev, offset, size);
+
+    if (!ptr)
+	return -1;
+
+    /* Using memcpy() here can hang the system */
+    src = ptr + (Base - offset);
+    for (len = 0; len < (Len / 2); len++) {
+	Buf[len] = src[len];
+    }
+
+    if ((Buf[0] == 0x55) && (Buf[1] == 0xAA) && (Buf[2] > 0x80)) {
+	for ( /* empty */ ; len < Len; len++) {
+	    Buf[len] = src[len];
+	}
+    }
+
+    xf86UnMapVidMem(-1, ptr, size);
+
+    return Len;
+}
+
+
+xf86Int10InfoPtr
+xf86ExtendedInitInt10(int entityIndex, int Flags)
+{
+    xf86Int10InfoPtr pInt;
+    void* base = 0;
+    void* vbiosMem = 0;
+    void* options = NULL;
+    int screen;
+    legacyVGARec vga;
+ 
+#ifdef _PC
+    int size;
+    CARD32 cs;
+#endif
+
+    screen = (xf86FindScreenForEntity(entityIndex))->scrnIndex;
+
+    options = xf86HandleInt10Options(xf86Screens[screen],entityIndex);
+    
+    if (int10skip(options)) {
+	xfree(options);
+	return NULL;
+    }
+    
+    pInt = (xf86Int10InfoPtr)xnfcalloc(1, sizeof(xf86Int10InfoRec));
+    pInt->entityIndex = entityIndex;
+    if (!xf86Int10ExecSetup(pInt))
+	goto error0;
+    pInt->mem = &genericMem;
+    pInt->private = (pointer)xnfcalloc(1, sizeof(genericInt10Priv));
+    INTPriv(pInt)->alloc = (pointer)xnfcalloc(1, ALLOC_ENTRIES(getpagesize()));
+    pInt->scrnIndex = screen;
+    base = INTPriv(pInt)->base = xnfalloc(SYS_BIOS);
+
+    /* FIXME: Shouldn't this be a failure case?  Leaving dev as NULL seems like
+     * FIXME: an error
+     */
+    pInt->dev = xf86GetPciInfoForEntity(entityIndex);
+
+    /*
+     * we need to map video RAM MMIO as some chipsets map mmio
+     * registers into this range.
+     */
+    MapVRam(pInt);
+#ifdef _PC
+    if (!sysMem)
+	sysMem = xf86MapVidMem(screen, VIDMEM_MMIO, V_BIOS,
+			       BIOS_SIZE + SYS_BIOS - V_BIOS);
+    INTPriv(pInt)->sysMem = sysMem;
+
+    if (xf86ReadBIOS(0, 0, base, LOW_PAGE_SIZE) < 0) {
+	xf86DrvMsg(screen, X_ERROR, "Cannot read int vect\n");
+	goto error1;
+    }
+
+    /*
+     * Retrieve everything between V_BIOS and SYS_BIOS as some system BIOSes
+     * have executable code there.  Note that xf86ReadBIOS() can only read in
+     * 64kB at a time.
+     */
+    (void)memset((char *)base + V_BIOS, 0, SYS_BIOS - V_BIOS);
+#if 0
+    for (cs = V_BIOS;  cs < SYS_BIOS;  cs += V_BIOS_SIZE)
+	if (xf86ReadBIOS(cs, 0, (unsigned char *)base + cs, V_BIOS_SIZE) <
+		V_BIOS_SIZE)
+	    xf86DrvMsg(screen, X_WARNING,
+		       "Unable to retrieve all of segment 0x%06X.\n", cs);
+#endif
+    INTPriv(pInt)->highMemory = V_BIOS;
+    
+    if (xf86IsEntityPrimary(entityIndex) && !(initPrimary(options))) {
+	if (!xf86int10GetBiosSegment(pInt, (unsigned char *)sysMem - V_BIOS))
+	    goto error1;
+
+	set_return_trap(pInt);
+
+	pInt->Flags = Flags & (SET_BIOS_SCRATCH | RESTORE_BIOS_SCRATCH);
+	if (! (pInt->Flags & SET_BIOS_SCRATCH))
+	    pInt->Flags &= ~RESTORE_BIOS_SCRATCH;
+	xf86Int10SaveRestoreBIOSVars(pInt, TRUE);
+	
+    } else {
+	const BusType location_type = xf86int10GetBiosLocationType(pInt);
+	int bios_location = V_BIOS;
+
+        reset_int_vect(pInt);
+	set_return_trap(pInt);
+
+	switch (location_type) {
+	case BUS_PCI: {
+	    int err;
+	    struct pci_device *rom_device =
+		xf86GetPciInfoForEntity(pInt->entityIndex);
+
+	    vbiosMem = (unsigned char *)base + bios_location;
+	    err = pci_device_read_rom(rom_device, vbiosMem);
+	    if (err) {
+		xf86DrvMsg(screen,X_ERROR,"Cannot read V_BIOS (3) %s\n",
+			   strerror(err));
+		goto error1;
+	    }
+	    INTPriv(pInt)->highMemory = GET_HIGH_BASE(rom_device->rom_size);
+	    break;
+	}
+	case BUS_ISA:
+	    vbiosMem = (unsigned char *)sysMem + bios_location;
+#if 0
+	    (void)memset(vbiosMem, 0, V_BIOS_SIZE);
+	    if (xf86ReadBIOS(bios_location, 0, vbiosMem, V_BIOS_SIZE)
+		< V_BIOS_SIZE)
+		xf86DrvMsg(screen, X_WARNING,
+		    "Unable to retrieve all of segment 0x%x.\n",bios_location);
+#endif
+	    if (!int10_check_bios(screen, bios_location >> 4, vbiosMem)) {
+	        xf86DrvMsg(screen,X_ERROR,"Cannot read V_BIOS (4)\n");
+		goto error1;
+	    }
+	default:
+	    goto error1;
+	}
+	pInt->BIOSseg = V_BIOS >> 4;
+	pInt->num = 0xe6;
+	LockLegacyVGA(pInt, &vga);
+	xf86ExecX86int10(pInt);
+	UnlockLegacyVGA(pInt, &vga);
+    }
+#else
+    if (!sysMem) {
+	sysMem = xnfalloc(BIOS_SIZE);
+	setup_system_bios(sysMem);
+    }
+    INTPriv(pInt)->sysMem = sysMem;
+    setup_int_vect(pInt);
+    set_return_trap(pInt);
+
+    /* Retrieve the entire legacy video BIOS segment.  This can be upto
+     * 128KiB.
+     */
+    vbiosMem = (char *)base + V_BIOS;
+    (void)memset(vbiosMem, 0, 2 * V_BIOS_SIZE);
+    if (read_legacy_video_BIOS(pInt->dev, vbiosMem) < V_BIOS_SIZE) {
+	xf86DrvMsg(screen, X_WARNING,
+		   "Unable to retrieve all of segment 0x0C0000.\n");
+    }
+
+    /*
+     * If this adapter is the primary, use its post-init BIOS (if we can find
+     * it).
+     */
+    {
+	int bios_location = V_BIOS;
+	Bool done = FALSE;
+	vbiosMem = (unsigned char *)base + bios_location;
+	
+	if (xf86IsEntityPrimary(entityIndex)) {
+	    if (int10_check_bios(screen, bios_location >> 4, vbiosMem)) 
+		done = TRUE;
+	    else 
+		xf86DrvMsg(screen,X_INFO,
+			"No legacy BIOS found -- trying PCI\n");
+	} 
+	if (!done) {
+	    int err;
+	    struct pci_device *rom_device =
+		xf86GetPciInfoForEntity(pInt->entityIndex);
+
+	    err = pci_device_read_rom(rom_device, vbiosMem);
+	    if (err) {
+		xf86DrvMsg(screen,X_ERROR,"Cannot read V_BIOS (5) %s\n",
+			   strerror(err));
+		goto error1;
+	    }
+	} 
+    }
+
+    pInt->BIOSseg = V_BIOS >> 4;
+    pInt->num = 0xe6;
+    LockLegacyVGA(pInt, &vga);
+    xf86ExecX86int10(pInt);
+    UnlockLegacyVGA(pInt, &vga);
+#endif
+    xfree(options);
+    return pInt;
+
+ error1:
+    xfree(base);
+    UnmapVRam(pInt);
+    xfree(INTPriv(pInt)->alloc);
+    xfree(pInt->private);
+ error0:
+    xfree(pInt);
+    xfree(options);
+    
+    return NULL;
+}
+
+static void
+MapVRam(xf86Int10InfoPtr pInt)
+{
+    int pagesize = getpagesize();
+    int size = ((VRAM_SIZE + pagesize - 1) / pagesize) * pagesize;
+
+    INTPriv(pInt)->vRam = xf86MapDomainMemory(pInt->scrnIndex, VIDMEM_MMIO,
+					      pInt->dev, V_RAM, size);
+
+    pInt->ioBase = xf86Screens[pInt->scrnIndex]->domainIOBase;
+}
+
+static void
+UnmapVRam(xf86Int10InfoPtr pInt)
+{
+    int screen = pInt->scrnIndex;
+    int pagesize = getpagesize();
+    int size = ((VRAM_SIZE + pagesize - 1)/pagesize) * pagesize;
+
+    xf86UnMapVidMem(screen, INTPriv(pInt)->vRam, size);
+}
+
+Bool
+MapCurrentInt10(xf86Int10InfoPtr pInt)
+{
+    /* nothing to do here */
+    return TRUE;
+}
+
+void
+xf86FreeInt10(xf86Int10InfoPtr pInt)
+{
+    if (!pInt)
+      return;
+#if defined (_PC)
+    xf86Int10SaveRestoreBIOSVars(pInt, FALSE);
+#endif
+    if (Int10Current == pInt)
+	Int10Current = NULL;
+    xfree(INTPriv(pInt)->base);
+    UnmapVRam(pInt);
+    xfree(INTPriv(pInt)->alloc);
+    xfree(pInt->private);
+    xfree(pInt);
+}
+
+void *
+xf86Int10AllocPages(xf86Int10InfoPtr pInt, int num, int *off)
+{
+    int pagesize = getpagesize();
+    int num_pages = ALLOC_ENTRIES(pagesize);
+    int i,j;
+
+    for (i = 0; i < (num_pages - num); i++) {
+	if (INTPriv(pInt)->alloc[i] == 0) {
+	    for (j = i; j < (num + i); j++)
+		if (INTPriv(pInt)->alloc[j] != 0)
+		    break;
+	    if (j == (num + i))
+		break;
+	    i += num;
+	}
+    }
+    if (i == (num_pages - num))
+	return NULL;
+
+    for (j = i; j < (i + num); j++)
+	INTPriv(pInt)->alloc[j] = 1;
+
+    *off = (i + 1) * pagesize;
+
+    return (char *)INTPriv(pInt)->base + *off;
+}
+
+void
+xf86Int10FreePages(xf86Int10InfoPtr pInt, void *pbase, int num)
+{
+    int pagesize = getpagesize();
+    int first = (((char *)pbase - (char *)INTPriv(pInt)->base) / pagesize) - 1;
+    int i;
+
+    for (i = first; i < (first + num); i++)
+	INTPriv(pInt)->alloc[i] = 0;
+}
+
+#define OFF(addr) ((addr) & 0xffff)
+#if defined _PC
+# define HIGH_OFFSET (INTPriv(pInt)->highMemory)
+# define HIGH_BASE   V_BIOS
+#else
+# define HIGH_OFFSET SYS_BIOS
+# define HIGH_BASE   SYS_BIOS
+#endif
+# define SYS(addr) ((addr) >= HIGH_OFFSET)
+#define V_ADDR(addr) \
+	  (SYS(addr) ? ((char*)INTPriv(pInt)->sysMem) + (addr - HIGH_BASE) \
+	   : (((char*)(INTPriv(pInt)->base) + addr)))
+#define VRAM_ADDR(addr) (addr - V_RAM)
+#define VRAM_BASE (INTPriv(pInt)->vRam)
+
+#define VRAM(addr) ((addr >= V_RAM) && (addr < (V_RAM + VRAM_SIZE)))
+#define V_ADDR_RB(addr) \
+	(VRAM(addr)) ? MMIO_IN8((CARD8*)VRAM_BASE,VRAM_ADDR(addr)) \
+	   : *(CARD8*) V_ADDR(addr)
+#define V_ADDR_RW(addr) \
+	(VRAM(addr)) ? MMIO_IN16((CARD16*)VRAM_BASE,VRAM_ADDR(addr)) \
+	   : ldw_u((pointer)V_ADDR(addr))
+#define V_ADDR_RL(addr) \
+	(VRAM(addr)) ? MMIO_IN32((CARD32*)VRAM_BASE,VRAM_ADDR(addr)) \
+	   : ldl_u((pointer)V_ADDR(addr))
+
+#define V_ADDR_WB(addr,val) \
+	if(VRAM(addr)) \
+	    MMIO_OUT8((CARD8*)VRAM_BASE,VRAM_ADDR(addr),val); \
+	else \
+	    *(CARD8*) V_ADDR(addr) = val;
+#define V_ADDR_WW(addr,val) \
+	if(VRAM(addr)) \
+	    MMIO_OUT16((CARD16*)VRAM_BASE,VRAM_ADDR(addr),val); \
+	else \
+	    stw_u((val),(pointer)(V_ADDR(addr)));
+
+#define V_ADDR_WL(addr,val) \
+	if (VRAM(addr)) \
+	    MMIO_OUT32((CARD32*)VRAM_BASE,VRAM_ADDR(addr),val); \
+	else \
+	    stl_u(val,(pointer)(V_ADDR(addr)));
+
+static CARD8
+read_b(xf86Int10InfoPtr pInt, int addr)
+{
+    return V_ADDR_RB(addr);
+}
+
+static CARD16
+read_w(xf86Int10InfoPtr pInt, int addr)
+{
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+    if (OFF(addr + 1) > 0)
+	return V_ADDR_RW(addr);
+#endif
+    return V_ADDR_RB(addr) | (V_ADDR_RB(addr + 1) << 8);
+}
+
+static CARD32
+read_l(xf86Int10InfoPtr pInt, int addr)
+{
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+    if (OFF(addr + 3) > 2)
+	return V_ADDR_RL(addr);
+#endif
+    return V_ADDR_RB(addr) |
+	   (V_ADDR_RB(addr + 1) << 8) |
+	   (V_ADDR_RB(addr + 2) << 16) |
+	   (V_ADDR_RB(addr + 3) << 24);
+}
+
+static void
+write_b(xf86Int10InfoPtr pInt, int addr, CARD8 val)
+{
+    V_ADDR_WB(addr,val);
+}
+
+static void
+write_w(xf86Int10InfoPtr pInt, int addr, CARD16 val)
+{
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+    if (OFF(addr + 1) > 0)
+      { V_ADDR_WW(addr, val); }
+#endif
+    V_ADDR_WB(addr, val);
+    V_ADDR_WB(addr + 1, val >> 8);
+}
+
+static void
+write_l(xf86Int10InfoPtr pInt, int addr, CARD32 val)
+{
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+    if (OFF(addr + 3) > 2)
+      { V_ADDR_WL(addr, val); }
+#endif
+    V_ADDR_WB(addr, val);
+    V_ADDR_WB(addr + 1, val >> 8);
+    V_ADDR_WB(addr + 2, val >> 16);
+    V_ADDR_WB(addr + 3, val >> 24);
+}
+
+pointer
+xf86int10Addr(xf86Int10InfoPtr pInt, CARD32 addr)
+{
+    return V_ADDR(addr);
+}