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c91b1f2b8e91447b596d80d41a0e0e6f5e4c7c89
86Box/src/floppy/fdd.h

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Added my name to all the emulator's files that I touched; Unfinished JEGA emulation based on akm's DOSVAX (AX-emulating fork of DOSBox), not yet hooked into the reset of the emulator.
2017-05-30 03:38:38 +02:00
/*
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
* VARCem Virtual ARchaeological Computer EMulator.
* An emulator of (mostly) x86-based PC systems and devices,
* using the ISA,EISA,VLB,MCA and PCI system buses, roughly
* spanning the era between 1981 and 1995.
Added my name to all the emulator's files that I touched; Unfinished JEGA emulation based on akm's DOSVAX (AX-emulating fork of DOSBox), not yet hooked into the reset of the emulator.
2017-05-30 03:38:38 +02:00
*
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
* This file is part of the VARCem Project.
Added my name to all the emulator's files that I touched; Unfinished JEGA emulation based on akm's DOSVAX (AX-emulating fork of DOSBox), not yet hooked into the reset of the emulator.
2017-05-30 03:38:38 +02:00
*
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
* Definitions for the floppy drive emulation.
Added my name to all the emulator's files that I touched; Unfinished JEGA emulation based on akm's DOSVAX (AX-emulating fork of DOSBox), not yet hooked into the reset of the emulator.
2017-05-30 03:38:38 +02:00
*
Applied all relevant PCem commits; Extensively cleaned up and changed the CD-ROM code; Removed CD-ROM IOCTTL (it was causing performance and stability issues); Turned a lot of things into device_t's; Added the PS/1 Model 2011 XTA and standalone XTA hard disk controllers, ported from Varcem; Numerous FDC fixes for the PS/1 Model 2121; NVR changes ported from Varcem; The PCap code no longer requires libpcap to be compiled; Numerous fixes to various SCSI controllers; Updated NukedOPL to 1.8; Fixes to OpenAL initialization and closing, should give less Audio issues now; Revorked parts of the common (S)VGA code (also based on code from QEMU); Removed the Removable SCSI hard disks (they were a never finished experiment so there was no need to keep them there); Cleaned up the SCSI hard disk and Iomega ZIP code (but more cleanups of that are coming in the future); In some occasions (IDE hard disks in multiple sector mode and SCSI hard disks) the status bar icon is no longer updated, should improve performance a bit; Redid the way the tertiary and quaternary IDE controllers are configured (and they are now device_t's); Extensively reworked the IDE code and fixed quite a few bugs; Fixes to XT MFM, AT MFM, and AT ESDI code; Some changes to XTIDE and MCA ESDI code; Some fixes to the CD-ROM image handler.
2018-04-25 23:51:13 +02:00
* Version: @(#)fdd.h 1.0.4 2018/04/12
Added my name to all the emulator's files that I touched; Unfinished JEGA emulation based on akm's DOSVAX (AX-emulating fork of DOSBox), not yet hooked into the reset of the emulator.
2017-05-30 03:38:38 +02:00
*
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
Added my name to all the emulator's files that I touched; Unfinished JEGA emulation based on akm's DOSVAX (AX-emulating fork of DOSBox), not yet hooked into the reset of the emulator.
2017-05-30 03:38:38 +02:00
* Miran Grca, <mgrca8@gmail.com>
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
* Sarah Walker, <tommowalker@tommowalker.co.uk>
Cleanup, moving stuff out of ibm.h and such. Moved more configuration variables into main. Minor changes for multiplatform.
2017-11-02 02:28:00 -05:00
*
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
* Copyright 2018 Fred N. van Kempen.
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
* Copyright 2016-2018 Miran Grca.
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
* Copyright 2008-2018 Sarah Walker.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the:
*
* Free Software Foundation, Inc.
* 59 Temple Place - Suite 330
* Boston, MA 02111-1307
* USA.
Added my name to all the emulator's files that I touched; Unfinished JEGA emulation based on akm's DOSVAX (AX-emulating fork of DOSBox), not yet hooked into the reset of the emulator.
2017-05-30 03:38:38 +02:00
*/
MonsterCommit(tm) with typo-fixes, void-ness fixes, correct CaPs for directories, etc. No real code changes.
2017-08-24 01:14:39 -04:00
#ifndef EMU_FDD_H
# define EMU_FDD_H
Added my name to all the emulator's files that I touched; Unfinished JEGA emulation based on akm's DOSVAX (AX-emulating fork of DOSBox), not yet hooked into the reset of the emulator.
2017-05-30 03:38:38 +02:00
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
#define FDD_NUM 4
#define SEEK_RECALIBRATE -999
MonsterCommit(tm) with typo-fixes, void-ness fixes, correct CaPs for directories, etc. No real code changes.
2017-08-24 01:14:39 -04:00
86F track flags handler now gets correct floppy drive type flags.
2016-09-04 22:20:32 +02:00
Cleanup, moving stuff out of ibm.h and such. Moved more configuration variables into main. Minor changes for multiplatform.
2017-11-02 02:28:00 -05:00
#ifdef __cplusplus
extern "C" {
#endif
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
extern int fdd_swap;
Initial submission of the PCem-Experimental source code.
2016-06-26 00:34:39 +02:00
Vastly overhauled the UI, there's now a completely new Settings dialog as well as a status bar with disk activity icons and removable drive menus; Thoroughly clean up the code to vastly reduce the number of compiler warnings and found and fixed several bugs in the process; Applied all mainline PCem commits; Added SCSI hard disk emulation; Commented out all unfinished machines and graphics cards; Added the AOpen AP53 and ASUS P/I-P55T2 machines as well as another Tyan 440FX machine, all three with AMI WinBIOS (patch from TheCollector1995); Added the Diamond Stealth 3D 3000 (S3 ViRGE/VX) graphics card (patch from TheCollector1995); Added the PS/2 XT IDE (AccuLogic) HDD Controller (patch from TheCollector1995); Added Microsoft/Logitech Bus Mouse emulation (patch from waltje); Overhauled the makefiles (patch from waltje); Added the Adaptec AHA-1542CF SCSI controller (patch from waltje); Added preliminary (but still unfinished) Adaptec AHA-154x SCSI controller BIOS support (patch from waltje); Added an ISABugger debugging device (patch from waltje); Added sanity checks to the Direct3D code.
2017-05-05 01:49:42 +02:00
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
extern void fdd_do_seek(int drive, int track);
MonsterCommit(tm) with typo-fixes, void-ness fixes, correct CaPs for directories, etc. No real code changes.
2017-08-24 01:14:39 -04:00
extern void fdd_forced_seek(int drive, int track_diff);
extern void fdd_seek(int drive, int track_diff);
extern int fdd_track0(int drive);
extern int fdd_getrpm(int drive);
extern void fdd_set_densel(int densel);
extern int fdd_can_read_medium(int drive);
extern int fdd_doublestep_40(int drive);
extern int fdd_is_525(int drive);
extern int fdd_is_dd(int drive);
extern int fdd_is_ed(int drive);
extern int fdd_is_double_sided(int drive);
extern void fdd_set_head(int drive, int head);
extern int fdd_get_head(int drive);
extern void fdd_set_turbo(int drive, int turbo);
extern int fdd_get_turbo(int drive);
extern void fdd_set_check_bpb(int drive, int check_bpb);
extern int fdd_get_check_bpb(int drive);
extern void fdd_set_type(int drive, int type);
extern int fdd_get_type(int drive);
extern int fdd_get_flags(int drive);
extern int fdd_get_densel(int drive);
extern char *fdd_getname(int type);
extern char *fdd_get_internal_name(int type);
extern int fdd_get_from_internal_name(char *s);
Vastly overhauled the UI, there's now a completely new Settings dialog as well as a status bar with disk activity icons and removable drive menus; Thoroughly clean up the code to vastly reduce the number of compiler warnings and found and fixed several bugs in the process; Applied all mainline PCem commits; Added SCSI hard disk emulation; Commented out all unfinished machines and graphics cards; Added the AOpen AP53 and ASUS P/I-P55T2 machines as well as another Tyan 440FX machine, all three with AMI WinBIOS (patch from TheCollector1995); Added the Diamond Stealth 3D 3000 (S3 ViRGE/VX) graphics card (patch from TheCollector1995); Added the PS/2 XT IDE (AccuLogic) HDD Controller (patch from TheCollector1995); Added Microsoft/Logitech Bus Mouse emulation (patch from waltje); Overhauled the makefiles (patch from waltje); Added the Adaptec AHA-1542CF SCSI controller (patch from waltje); Added preliminary (but still unfinished) Adaptec AHA-154x SCSI controller BIOS support (patch from waltje); Added an ISABugger debugging device (patch from waltje); Added sanity checks to the Direct3D code.
2017-05-05 01:49:42 +02:00
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
extern int fdd_current_track(int drive);
typedef struct {
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
void (*seek)(int drive, int track);
void (*readsector)(int drive, int sector, int track, int side,
int density, int sector_size);
void (*writesector)(int drive, int sector, int track, int side,
int density, int sector_size);
void (*comparesector)(int drive, int sector, int track, int side,
int density, int sector_size);
void (*readaddress)(int drive, int side, int density);
void (*format)(int drive, int side, int density, uint8_t fill);
int (*hole)(int drive);
double (*byteperiod)(int drive);
void (*stop)(int drive);
void (*poll)(int drive);
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
} DRIVE;
extern DRIVE drives[FDD_NUM];
extern wchar_t floppyfns[FDD_NUM][512];
extern int driveempty[FDD_NUM];
extern int64_t fdd_poll_time[FDD_NUM];
extern int ui_writeprot[FDD_NUM];
extern int curdrive;
extern int fdd_time;
extern int64_t floppytime;
extern void fdd_load(int drive, wchar_t *fn);
extern void fdd_new(int drive, char *fn);
extern void fdd_close(int drive);
extern void fdd_init(void);
extern void fdd_reset(void);
extern void fdd_poll(int drive);
extern void fdd_poll_0(void* priv);
extern void fdd_poll_1(void* priv);
extern void fdd_poll_2(void* priv);
extern void fdd_poll_3(void* priv);
extern void fdd_seek(int drive, int track);
extern void fdd_readsector(int drive, int sector, int track,
int side, int density, int sector_size);
extern void fdd_writesector(int drive, int sector, int track,
int side, int density, int sector_size);
extern void fdd_comparesector(int drive, int sector, int track,
int side, int density, int sector_size);
extern void fdd_readaddress(int drive, int side, int density);
extern void fdd_format(int drive, int side, int density, uint8_t fill);
extern int fdd_hole(int drive);
extern double fdd_byteperiod(int drive);
extern void fdd_stop(int drive);
extern void fdd_set_rate(int drive, int drvden, int rate);
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
extern int motorspin;
extern int64_t motoron[FDD_NUM];
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
extern int swwp;
extern int disable_write;
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
extern int defaultwriteprot;
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
extern int writeprot[FDD_NUM], fwriteprot[FDD_NUM];
extern int fdd_cur_track[FDD_NUM];
extern int fdd_changed[FDD_NUM];
extern int drive_empty[FDD_NUM];
extern int drive_type[FDD_NUM];
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
/*Used in the Read A Track command. Only valid for fdd_readsector(). */
#define SECTOR_FIRST -2
#define SECTOR_NEXT -1
typedef union {
uint16_t word;
uint8_t bytes[2];
} crc_t;
void fdd_calccrc(uint8_t byte, crc_t *crc_var);
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
typedef struct {
uint16_t (*disk_flags)(int drive);
uint16_t (*side_flags)(int drive);
void (*writeback)(int drive);
void (*set_sector)(int drive, int side, uint8_t c, uint8_t h,
uint8_t r, uint8_t n);
uint8_t (*read_data)(int drive, int side, uint16_t pos);
void (*write_data)(int drive, int side, uint16_t pos,
uint8_t data);
int (*format_conditions)(int drive);
int32_t (*extra_bit_cells)(int drive, int side);
uint16_t* (*encoded_data)(int drive, int side);
void (*read_revolution)(int drive);
uint32_t (*index_hole_pos)(int drive, int side);
uint32_t (*get_raw_size)(int drive, int side);
uint8_t check_crc;
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
} d86f_handler_t;
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
extern const int gap3_sizes[5][8][48];
extern d86f_handler_t d86f_handler[FDD_NUM];
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
extern void d86f_setup(int drive);
extern void d86f_destroy(int drive);
extern int d86f_export(int drive, wchar_t *fn);
extern void d86f_unregister(int drive);
extern void d86f_common_handlers(int drive);
extern void d86f_set_version(int drive, uint16_t version);
extern int d86f_is_40_track(int drive);
extern void d86f_reset_index_hole_pos(int drive, int side);
extern uint16_t d86f_prepare_pretrack(int drive, int side, int iso);
extern uint16_t d86f_prepare_sector(int drive, int side, int prev_pos,
uint8_t *id_buf, uint8_t *data_buf,
int data_len, int gap2, int gap3,
int deleted, int bad_crc);
extern void d86f_set_track_pos(int drive, uint32_t track_pos);
extern void d86f_set_cur_track(int drive, int track);
extern void d86f_zero_track(int drive);
extern void d86f_initialize_last_sector_id(int drive, int c, int h,
int r, int n);
extern void d86f_initialize_linked_lists(int drive);
extern void d86f_destroy_linked_lists(int drive, int side);
extern uint16_t *common_encoded_data(int drive, int side);
extern void common_read_revolution(int drive);
extern uint32_t common_get_raw_size(int drive, int side);
extern void null_writeback(int drive);
extern void null_write_data(int drive, int side, uint16_t pos,
uint8_t data);
extern int null_format_conditions(int drive);
extern int32_t null_extra_bit_cells(int drive, int side);
extern void null_set_sector(int drive, int side, uint8_t c, uint8_t h,
uint8_t r, uint8_t n);
extern uint32_t null_index_hole_pos(int drive, int side);
extern const uint8_t dmf_r[21];
extern const uint8_t xdf_physical_sectors[2][2];
extern const uint8_t xdf_gap3_sizes[2][2];
extern const uint16_t xdf_trackx_spos[2][8];
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
typedef struct {
uint8_t h;
uint8_t r;
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
} xdf_id_t;
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
typedef union {
uint16_t word;
xdf_id_t id;
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
} xdf_sector_t;
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
extern const xdf_sector_t xdf_img_layout[2][2][46];
extern const xdf_sector_t xdf_disk_layout[2][2][38];
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
typedef struct {
uint8_t c;
uint8_t h;
uint8_t r;
uint8_t n;
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
} sector_id_fields_t;
Applied a whole slew of patches, getting RAM usage down by a further 10 MB.
2018-03-19 01:02:04 +01:00
typedef union {
uint32_t dword;
uint8_t byte_array[4];
sector_id_fields_t id;
The FDC is now a device_t, and the FDC code has been cleaned up; Merged floppy.c and fdd.c and renamed floppy_*.c (the floppy image format handlers) to fdd_*.c; Reading the AT or PS/2 keyboard controller status no longer clears the transmit timeout bit, fixes error 8601 (mouse error) on the IBM PS/2 Model 80; MMU translate and DMA physical reads and writes now go through _mem_exec instead of directly to ram[], should fix the last remaining problems with remapped mappings; Implemented the Sound gain dialog; Added the resource for the "New floppy image" dialog and the needed functions for the functionality of exporting the currently mounted floppy image as 86F, both of which should be finished in the next commit; Applied the CD-ROM fixes from the PCem commit; Added the "Keep ratio" option for full screen stretch.
2018-01-17 18:43:36 +01:00
} sector_id_t;
void d86f_set_fdc(void *fdc);
void fdi_set_fdc(void *fdc);
void fdd_set_fdc(void *fdc);
void imd_set_fdc(void *fdc);
void img_set_fdc(void *fdc);
Added the "New Floppy Image" functionality with its own dialog box, can create 86F, Japanese FDI, and IMG images; The settings dialog now keeps track of MFM/XTIDE/ESDI/IDE channels and SCSI ID's and LUN's; The IBM PS/2 Model 50 now installs a Model 80-style memory expansion card (MCA ID FCFF) when more than 2 MB RAM is selected, and now supports a maximum of 10 MB RAM.
2018-01-19 15:39:13 +01:00
Cleanup, moving stuff out of ibm.h and such. Moved more configuration variables into main. Minor changes for multiplatform.
2017-11-02 02:28:00 -05:00
#ifdef __cplusplus
}
#endif
New turbo floppy poller, should be a bit faster than before.
2017-07-26 00:16:54 +02:00
MonsterCommit(tm) with typo-fixes, void-ness fixes, correct CaPs for directories, etc. No real code changes.
2017-08-24 01:14:39 -04:00
#endif /*EMU_FDD_H*/
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