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Sun Feb 1 13:24:54 1998 Alexandre Julliard <julliard@lrc.epfl.ch> * [files/drive.c] Added Device= parameter to drive configuration. * [if1632/relay.c] Throw() and Catch() now use the correct CATCHBUF layout (untested). * [tools/build.c] [include/stackframe.h] [loader/task.c] Moved 16-bit stack pointer into thread database. Save current %fs while running 16-bit code. Fri Jan 30 09:25:49 1998 Martin Boehme <boehme@informatik.mu-luebeck.de> * [graphics/mapping.c] Made DPtoLP32 and LPtoDP32 respect world transforms. * [graphics/path.c] [graphics/painting.c] [if1632/gdi.spec] [include/path.h] More path support. * [include/gdi.h] [include/windows.h] [objects/dc.c] [relay/gdi32.spec] Support for Get/SetArcDirection and Get/SetWorldTransform * [windows/hook.c] Fixed a bug in HOOK_Map16To32Common. Thu Jan 29 23:43:18 1998 Douglas Ridgway <ridgway@taiga.gmcl.com> * [graphics/metafiledrv/init.c] [objects/metafile.c] Documentation for metafile related API calls. Fixed a bug to avoid documenting it. * [include/windows.h] Declaration for LoadImage. Thu Jan 29 21:44:45 1998 Huw D M Davies <h.davies1@physics.oxford.ac.uk> * [graphics/win16drv/*] Changes to printing code to enable use of printer fonts with the win3.1 postscript driver. Remember to add printer=on to [wine] section of wine.conf . You will also need to disable truetype fonts from control panel. Winword 6.0 and Write seem to be happy with this... * [include/bitmap.h] Fix Widthbytes for 15bpp displays. Tue Jan 27 20:54:08 1998 Kristian Nielsen <kristian.nielsen@risoe.dk> * [tsx11/*] [include/ts*] [tools/make_X11wrappers] Implemented thread-safe X11 wrappers. Tue Jan 27 13:54:09 1998 Constantine Sapuntzakis <csapuntz@tma-1.lcs.mit.edu> * [windows/queue.c] Forgot to convert thdb to thread_id. * [misc/registry.c] Sped up Windows 95 registry reading. Changed code to traverse registry as a tree rather than read in all possible keys (including dead ones). Tue Jan 27 12:46:09 1998 Marcus Meissner <msmeissn@cip.informatik.uni-erlangen.de> * [loader/pe_image.c][Makefile.in][scheduler/thread.c] [libtest/hello5.c] Don't exit() on failed to load referenced dlls. Fixed static tls allocation for multiple threads. WINELIB should now be able to load PE dlls. A sample winelib program, that dynamically loads a internal dll is included. * [graphics/ddraw.c][include/ddraw.h][include/d3d.h] Cleaned up and enhanced further. Added several DirectX5 interface definitions and DirectSurface3 implementation. Stubs for D3D (NOT coming soon, just there so it fails safely). * [multimedia/dsound.c][include/dsound.h] Actually works now for a lot of cases. Some DirectX5 stuff added. Still lacking several features. * [windows/dinput.c][include/dinput.h] Started implementing DirectInput. Doesn't work yet, don't know why. * [if1632/thunk.c][misc/callbacks.c] [win32/kernel.c][include/callbacks.h] Added WOWCallback16Ex, WOWHandle32. * [misc/cpu.c] Fixed GetSystemInfo, IsProcessorFeaturePresent. * [multimedia/joystick.c][multimedia/time.c] Several fixes. Small hack to get timerevents in timeGetTime() loops. Tue Jan 20 11:26:27 1998 Slaven Rezic <eserte@cs.tu-berlin.de> * [configure.in] Fixed check for union semun on FreeBSD systems. Sun Jan 18 23:05:04 1998 Karl Backström <karl_b@geocities.com> * [misc/ole2nls.c] [programs/progman/Sw.rc] [programs/winhelp/Sw.rc] [resources/sysres_Sw.rc] Added/updated Swedish language support. Sun Jan 18 18:49:01 1998 Alex Korobka <alex@trantor.pharm.sunysb.edu> * [misc/winsock.c] [misc/winsock_dns.c] [windows/event.c] [windows/win.c] [windows/dce.c] [windows/winpos.c] Bug fixes. Sun Jan 18 12:45:23 1997 Andreas Mohr <100.30936@germany.net> * [msdos/int25.c] [msdos/int26.c] Implemented "native" absolute disk read/write access. * [msdos/int13.c] [msdos/ioports.c] Enhanced GET DRIVE PARAMETERS (int13 AH=08). * [graphics/win16drv/prtdrv.c] [if1632/gdi.spec] Fixed typos, implemented dmEnumDFonts, Started implementation of dmRealizeObject. * [if1632/compobj.spec] [ole/compobj.c] [relay32/ole32.spec] Stubs CoCreateInstance, CoFreeUnusedLibraries, implemented CoFileTimeNow. * [if1632/kernel.spec] [include/windows.h] [memory/global.c] [memory/string.c] [misc/kernel.c] [misc/Makefile.in] [misc/toolhelp.c] [msdos/int21.c] Implemented GlobalHandleNoRIP, GetFreeMemInfo, DebugFillBuffer, stubs GetSetKernelDOSProc, DiagQuery, DiagOutput, ToolHelpHook (Undocumented Windows). * [if1632/user.spec] [if1632/win32s16.spec] [misc/win32s16.c] Misc stubs. * [if1632/winaspi.spec] [misc/aspi.c] Implemented GetASPIDLLVersion. * [if1632/wprocs.spec] [msdos/int20.c] [msdos/Makefile.in] Added handler for Int 0x20 (terminate program, _very_ old-fashioned). * [misc/w32scomb.c] Implemented Get16DLLAddress() partially (big thanks to Marcus and Alexandre). * [relay32/Makefile.in] [relay32/builtin32.c] [relay32/dplay.spec] Added built-in DPLAY.DLL. * [relay32/winmm.spec] [multimedia/joystick.c] Added joySetThreshold. * [misc/windebug.c] Added WinNotify. * [win32/console.c] Stubs CreateConsoleScreenBuffer, SetConsoleActiveScreenBuffer, WriteConsoleOutput32A. * [windows/user.c] Stub SetEventHook. Sat Jan 17 19:30:35 1998 Matthew Toseland <Paul.Toseland@btinternet.com> * [windows/painting.c] Fixed broken restore-to-maximized. Mon Jan 12 21:25:32 1998 Perceval - Marc Huguet Puig <mhp@tinet.fut.es> * [documentation/wine.man] [include/options.h] [misc/main.c] [ole/ole2nls.c] [resources/sysres.c] [resources/sysres_Ca.rc] [resources/Makefile.in] Added language catalan. (Afegit l'idioma català).
141 lines
4.2 KiB
C
141 lines
4.2 KiB
C
/*
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* BIOS interrupt 13h handler
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include <fcntl.h>
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#ifdef linux
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#include <linux/fd.h>
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#endif
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#include "miscemu.h"
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#include "stddebug.h"
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/* #define DEBUG_INT */
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#include "debug.h"
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#include "drive.h"
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/**********************************************************************
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* INT_Int13Handler
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*
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* Handler for int 13h (disk I/O).
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*/
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void WINAPI INT_Int13Handler( CONTEXT *context )
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{
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switch(AH_reg(context))
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{
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case 0x00: /* RESET DISK SYSTEM */
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case 0x04: /* VERIFY DISK SECTOR(S) */
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AH_reg(context) = 0;
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break;
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case 0x05: /* FORMAT TRACK */
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case 0x06: /* FORMAT TRACK AND SET BAD SECTOR FLAGS */
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case 0x07: /* FORMAT DRIVE STARTING AT GIVEN TRACK */
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/* despite what Ralf Brown says, 0x06 and 0x07 seem to
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* set CFLAG, too (at least my BIOS does that) */
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AH_reg(context) = 0x0c;
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SET_CFLAG(context);
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break;
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case 0x08: /* GET DRIVE PARAMETERS */
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if (DL_reg(context) & 0x80) { /* hard disk ? */
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AH_reg(context) = 0x07;
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SET_CFLAG(context);
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}
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else { /* floppy disk */
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#ifdef linux
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unsigned int i, nr_of_drives = 0;
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BYTE drive_nr = DL_reg(context);
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int floppy_fd;
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struct floppy_drive_params floppy_parm;
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AH_reg(context) = 0x00; /* success */
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for (i = 0; i < MAX_DOS_DRIVES; i++)
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if (DRIVE_GetType(i) == TYPE_FLOPPY) nr_of_drives++;
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DL_reg(context) = nr_of_drives;
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if (drive_nr > 1) { /* invalid drive ? */
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BX_reg(context) = 0;
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CX_reg(context) = 0;
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DH_reg(context) = 0;
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break;
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}
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if ( (floppy_fd = DRIVE_OpenDevice( drive_nr, O_NONBLOCK)) == -1)
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{
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fprintf(stderr, "INT 0x13 (GET DRIVE PARAMETERS): can't determine floppy geometry !\n");
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BX_reg(context) = 0;
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CX_reg(context) = 0;
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DH_reg(context) = 0;
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break;
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}
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ioctl(floppy_fd, FDGETDRVPRM, &floppy_parm);
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close(floppy_fd);
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BL_reg(context) = floppy_parm.cmos;
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/* CH = low eight bits of max cyl
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CL = max sec nr (bits 5-0),
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hi two bits of max cyl (bits 7-6)
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DH = max head nr */
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DH_reg(context) = 0x01;
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switch (BL_reg(context))
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{
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case 0: /* no drive */
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CX_reg(context) = 0x0;
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DX_reg(context) = 0x0;
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break;
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case 1: /* 360 K */
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CX_reg(context) = 0x2709;
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break;
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case 2: /* 1.2 M */
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CX_reg(context) = 0x4f0f;
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break;
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case 3: /* 720 K */
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CX_reg(context) = 0x4f09;
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break;
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case 4: /* 1.44 M */
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CX_reg(context) = 0x4f12;
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break;
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case 5:
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case 6: /* 2.88 M */
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CX_reg(context) = 0x4f24;
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break;
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}
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ES_reg(context) = 0x0000; /* FIXME: drive parameter table */
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DI_reg(context) = 0x0000;
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#else
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AH_reg(context) = 0x01;
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SET_CFLAG(context);
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break;
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#endif
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}
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break;
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case 0x09: /* INITIALIZE CONTROLLER WITH DRIVE PARAMETERS */
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case 0x0c: /* SEEK TO CYLINDER */
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case 0x0d: /* RESET HARD DISKS */
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case 0x10: /* CHECK IF DRIVE READY */
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case 0x11: /* RECALIBRATE DRIVE */
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case 0x14: /* CONTROLLER INTERNAL DIAGNOSTIC */
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AH_reg(context) = 0;
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break;
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case 0x0e: /* READ SECTOR BUFFER (XT only) */
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case 0x0f: /* WRITE SECTOR BUFFER (XT only) */
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case 0x12: /* CONTROLLER RAM DIAGNOSTIC (XT,PS) */
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case 0x13: /* DRIVE DIAGNOSTIC (XT,PS) */
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AH_reg(context) = 0x01;
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SET_CFLAG(context);
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break;
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default:
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INT_BARF( context, 0x13 );
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}
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}
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