- applied SF patch #838601: support for > 2 GB disk size with MSVC++
- support for non-standard disk sizes 1.68 MB and 1.72 MB in bximage - large disk support also works now if compiled in msys/mingw
This commit is contained in:
Volker Ruppert
parent
c57ffcb654
commit
99a42a8dbc
@ -110,6 +110,7 @@ Changes to next release:
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[924428] ET bit mismatch between CR0 and MSW
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[869822] a real SVGA implementation by m_suzu
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[867045] fix for compiler errors on VC++ by m_suzu
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[838601] support for the over 2GB disk size with MSVC++
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- these S.F. bugs were closed
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#522111 Host os SIGILL, booting grub from hd
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@ -1,5 +1,5 @@
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/////////////////////////////////////////////////////////////////////////
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// $Id: harddrv.cc,v 1.122 2004-08-11 11:05:11 vruppert Exp $
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// $Id: harddrv.cc,v 1.123 2004-08-19 19:42:21 vruppert Exp $
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2002 MandrakeSoft S.A.
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@ -161,7 +161,7 @@ bx_hard_drive_c::init(void)
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char string[5];
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char sbtext[8];
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BX_DEBUG(("Init $Id: harddrv.cc,v 1.122 2004-08-11 11:05:11 vruppert Exp $"));
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BX_DEBUG(("Init $Id: harddrv.cc,v 1.123 2004-08-19 19:42:21 vruppert Exp $"));
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for (channel=0; channel<BX_MAX_ATA_CHANNEL; channel++) {
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if (bx_options.ata[channel].Opresent->get() == 1) {
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@ -2574,15 +2574,13 @@ bx_hard_drive_c::calculate_logical_address(Bit8u channel, off_t *sector)
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off_t logical_sector;
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if (BX_SELECTED_CONTROLLER(channel).lba_mode) {
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//bx_printf ("disk: calculate: %d %d %d\n", ((Bit32u)BX_SELECTED_CONTROLLER(channel).head_no), ((Bit32u)BX_SELECTED_CONTROLLER(channel).cylinder_no), (Bit32u)BX_SELECTED_CONTROLLER(channel).sector_no);
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logical_sector = ((Bit32u)BX_SELECTED_CONTROLLER(channel).head_no) << 24 |
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((Bit32u)BX_SELECTED_CONTROLLER(channel).cylinder_no) << 8 |
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(Bit32u)BX_SELECTED_CONTROLLER(channel).sector_no;
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//bx_printf ("disk: result: %u\n", logical_sector);
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} else
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logical_sector = (BX_SELECTED_CONTROLLER(channel).cylinder_no * BX_SELECTED_DRIVE(channel).hard_drive->heads *
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logical_sector = ((Bit32u)BX_SELECTED_CONTROLLER(channel).cylinder_no * BX_SELECTED_DRIVE(channel).hard_drive->heads *
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BX_SELECTED_DRIVE(channel).hard_drive->sectors) +
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(BX_SELECTED_CONTROLLER(channel).head_no * BX_SELECTED_DRIVE(channel).hard_drive->sectors) +
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(Bit32u)(BX_SELECTED_CONTROLLER(channel).head_no * BX_SELECTED_DRIVE(channel).hard_drive->sectors) +
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(BX_SELECTED_CONTROLLER(channel).sector_no - 1);
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Bit32u sector_count=
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@ -3763,7 +3761,7 @@ ssize_t sparse_image_t::read_page_fragment(uint32 read_virtual_page, uint32 read
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if (physical_offset != underlying_current_filepos)
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{
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int ret = ::lseek(fd, physical_offset, SEEK_SET);
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off_t ret = ::lseek(fd, physical_offset, SEEK_SET);
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// underlying_current_filepos update deferred
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if (ret == -1)
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panic(strerror(errno));
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@ -3942,7 +3940,7 @@ ssize_t sparse_image_t::write (const void* buf, size_t count)
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if (physical_offset != underlying_current_filepos)
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{
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int ret = ::lseek(fd, physical_offset, SEEK_SET);
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off_t ret = ::lseek(fd, physical_offset, SEEK_SET);
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// underlying_current_filepos update deferred
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if (ret == -1)
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panic(strerror(errno));
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@ -4135,7 +4133,7 @@ redolog_t::print_header()
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header.standard.magic, header.standard.type, header.standard.subtype,
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dtoh32(header.standard.version)/0x10000,
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dtoh32(header.standard.version)%0x10000));
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BX_INFO(("redolog : Specific Header : #entries=%d, bitmap size=%d, exent size = %d disk size = %lld",
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BX_INFO(("redolog : Specific Header : #entries=%d, bitmap size=%d, exent size = %d disk size = " FMT_LL "d",
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dtoh32(header.specific.catalog),
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dtoh32(header.specific.bitmap),
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dtoh32(header.specific.extent),
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@ -1,6 +1,6 @@
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/*
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* misc/bximage.c
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* $Id: bxcommit.c,v 1.7 2004-04-30 17:26:38 cbothamy Exp $
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* $Id: bxcommit.c,v 1.8 2004-08-19 19:42:22 vruppert Exp $
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*
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* Commits a redolog file in a flat file for bochs images.
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*
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@ -11,6 +11,8 @@
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#include <fcntl.h>
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#ifndef _MSC_VER
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#include <unistd.h>
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#else
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#include <io.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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@ -19,9 +21,6 @@
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#include <assert.h>
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#ifdef WIN32
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# include <conio.h>
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#ifndef __MINGW32__
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# define snprintf _snprintf
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#endif
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#endif
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#include "config.h"
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@ -48,11 +47,13 @@ int snprintf (char *s, size_t maxlen, const char *format, ...)
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#define uint16 Bit16u
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#define uint32 Bit32u
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#include "../osdep.h"
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#define INCLUDE_ONLY_HD_HEADERS 1
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#include "../iodev/harddrv.h"
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char *EOF_ERR = "ERROR: End of input";
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char *rcsid = "$Id: bxcommit.c,v 1.7 2004-04-30 17:26:38 cbothamy Exp $";
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char *rcsid = "$Id: bxcommit.c,v 1.8 2004-08-19 19:42:22 vruppert Exp $";
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char *divider = "========================================================================";
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void myexit (int code)
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@ -263,13 +264,13 @@ int commit_redolog (char *flatname, char *redologname )
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printf ("\nChecking redolog header: [");
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if (strcmp(header.standard.magic, STANDARD_HEADER_MAGIC) != 0)
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if (strcmp((char *)header.standard.magic, STANDARD_HEADER_MAGIC) != 0)
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fatal ("\nERROR: bad magic in redolog header!");
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if (strcmp(header.standard.type, REDOLOG_TYPE) != 0)
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if (strcmp((char *)header.standard.type, REDOLOG_TYPE) != 0)
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fatal ("\nERROR: bad type in redolog header!");
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if (strcmp(header.standard.subtype, REDOLOG_SUBTYPE_UNDOABLE) != 0)
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if (strcmp((char *)header.standard.subtype, REDOLOG_SUBTYPE_UNDOABLE) != 0)
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fatal ("\nERROR: bad subtype in redolog header!");
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if (header.standard.version != htod32(STANDARD_HEADER_VERSION))
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@ -1,6 +1,6 @@
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/*
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* misc/bximage.c
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* $Id: bximage.c,v 1.21 2004-08-19 16:03:03 vruppert Exp $
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* $Id: bximage.c,v 1.22 2004-08-19 19:42:22 vruppert Exp $
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*
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* Create empty hard disk or floppy disk images for bochs.
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*
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@ -10,6 +10,9 @@
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# include <conio.h>
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# include <windows.h>
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# include <winioctl.h>
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#ifdef _MSC_VER
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# include <io.h>
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#endif
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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@ -24,6 +27,8 @@
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#define uint16 Bit16u
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#define uint32 Bit32u
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#include "../osdep.h"
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#define INCLUDE_ONLY_HD_HEADERS 1
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#include "../iodev/harddrv.h"
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@ -33,7 +38,7 @@ typedef int (*WRITE_IMAGE_WIN32)(HANDLE, Bit64u);
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#endif
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char *EOF_ERR = "ERROR: End of input";
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char *rcsid = "$Id: bximage.c,v 1.21 2004-08-19 16:03:03 vruppert Exp $";
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char *rcsid = "$Id: bximage.c,v 1.22 2004-08-19 19:42:22 vruppert Exp $";
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char *divider = "========================================================================";
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/* menu data for choosing floppy/hard disk */
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@ -42,9 +47,9 @@ char *fdhd_choices[] = { "fd", "hd" };
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int fdhd_n_choices = 2;
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/* menu data for choosing floppy size */
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char *fdsize_menu = "\nChoose the size of floppy disk image to create, in megabytes.\nPlease type 0.36, 0.72, 1.2, 1.44, or 2.88. ";
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char *fdsize_choices[] = { "0.36","0.72","1.2","1.44","2.88" };
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int fdsize_n_choices = 5;
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char *fdsize_menu = "\nChoose the size of floppy disk image to create, in megabytes.\nPlease type 0.36, 0.72, 1.2, 1.44, 1.68, 1.72, or 2.88. ";
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char *fdsize_choices[] = { "0.36","0.72","1.2","1.44","1.68","1.72","2.88" };
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int fdsize_n_choices = 7;
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/* menu data for choosing disk mode */
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char *hdmode_menu = "\nWhat kind of image should I create?\nPlease type flat, sparse or growing. ";
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@ -511,7 +516,7 @@ int main()
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printf (" cyl=%d\n", cyl);
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printf (" heads=%d\n", heads);
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printf (" sectors per track=%d\n", spt);
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printf (" total sectors=%lld\n", sectors);
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printf (" total sectors=" FMT_LL "d\n", sectors);
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printf (" total size=%.2f megabytes\n", (float)(Bit64s)(sectors/2)/1024.0);
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if (ask_string ("\nWhat should I name the image?\n", "c.img", filename) < 0)
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fatal (EOF_ERR);
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@ -542,7 +547,9 @@ int main()
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case 1: name="720k"; cyl=80; heads=2; spt=9; break; /* 0.72 meg */
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case 2: name="1_2"; cyl=80; heads=2; spt=15; break; /* 1.2 meg */
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case 3: name="1_44"; cyl=80; heads=2; spt=18; break; /* 1.44 meg */
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case 4: name="2_88"; cyl=80; heads=2; spt=36; break; /* 2.88 meg */
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case 4: name="1_44"; cyl=80; heads=2; spt=21; break; /* 1.68 meg */
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case 5: name="1_44"; cyl=82; heads=2; spt=21; break; /* 1.72 meg */
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case 6: name="2_88"; cyl=80; heads=2; spt=36; break; /* 2.88 meg */
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default:
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fatal ("ERROR: fdsize out of range");
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}
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@ -551,8 +558,8 @@ int main()
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printf (" cyl=%d\n", cyl);
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printf (" heads=%d\n", heads);
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printf (" sectors per track=%d\n", spt);
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printf (" total sectors=%lld\n", sectors);
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printf (" total bytes=%lld\n", sectors*512);
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printf (" total sectors=" FMT_LL "d\n", sectors);
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printf (" total bytes=" FMT_LL "d\n", sectors*512);
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if (ask_string ("\nWhat should I name the image?\n", "a.img", filename) < 0)
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fatal (EOF_ERR);
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sprintf (bochsrc_line, "floppya: %s=\"%s\", status=inserted", name, filename);
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@ -573,11 +580,7 @@ int main()
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make_image (sectors, filename, write_function);
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}
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#endif
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#if defined(WIN32) && !defined(__MINGW32__)
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printf ("\nI wrote %I64u bytes to %s.\n", sectors*512, filename);
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#else
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printf ("\nI wrote %lld bytes to %s.\n", sectors*512, filename);
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#endif
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printf ("\nI wrote " FMT_LL "d bytes to %s.\n", sectors*512, filename);
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printf ("\nThe following line should appear in your bochsrc:\n");
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printf (" %s\n", bochsrc_line);
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#ifdef WIN32
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@ -1,5 +1,5 @@
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/////////////////////////////////////////////////////////////////////////
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// $Id: osdep.h,v 1.21 2004-06-18 14:11:05 sshwarts Exp $
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// $Id: osdep.h,v 1.22 2004-08-19 19:42:21 vruppert Exp $
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2001 MandrakeSoft S.A.
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@ -68,8 +68,20 @@ extern "C" {
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#undef BX_HAVE_VSNPRINTF
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#define BX_HAVE_SNPRINTF 1
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#define BX_HAVE_VSNPRINTF 1
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#if defined(_MSC_VER)
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#define off_t __int64
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#define lseek _lseeki64
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#define fstat _fstati64
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#define stat _stati64
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#endif
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#else /* ifndef __MINGW32__ */
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#define FMT_LL "%ll"
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#define off_t __int64
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#define lseek _lseeki64
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#endif /* ifndef __MINGW32__ */
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#else /* WIN32 */
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#define FMT_LL "%ll"
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