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Rewritten the PIIX IDE Bus Master operation, ReactOS now boots using IDE DMA and ATAPI DMA;

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Fixed the IDE device detection hang with > 8 GB hard disks;
Rewritten the SMC FDC37C932FR Super I/O chip emulation;
Added an early implementation of the PIIX4, currently not in the makefile because nothing uses it right now.
This commit is contained in:
OBattler
2017-10-26 20:37:39 +02:00
parent 4eba751cb0
commit 9ea0163bb7
11 changed files with 1264 additions and 777 deletions
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7
src/disk/hdc_ide.h
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@@ -9,7 +9,7 @@
* Implementation of the IDE emulation for hard disks and ATAPI
* CD-ROM devices.
*
* Version: @(#)hdd_ide.h 1.0.4 2017/09/30
* Version: @(#)hdd_ide.h 1.0.5 2017/10/26
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
@@ -100,9 +100,14 @@ extern void ide_qua_enable(void);
extern void ide_qua_disable(void);
extern void ide_qua_init(void);
extern void ide_set_callback(uint8_t channel, int64_t callback);
extern void secondary_ide_check(void);
extern void ide_padstr8(uint8_t *buf, int buf_size, const char *src);
extern int (*ide_bus_master_read)(int channel, uint8_t *data, int transfer_length);
extern int (*ide_bus_master_write)(int channel, uint8_t *data, int transfer_length);
extern void (*ide_bus_master_set_irq)(int channel);
#endif /*EMU_IDE_H*/