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reactos/subsystems/mvdm/ntvdm/bios/bios32/kbdbios32.h

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[NTVDM] - Move all the hardware initialization to EmulatorInitialize (since emulator.c can be viewed as support functions for emulating a PC motherboard) --> PS2 and VGA go there. - Break bios.c into bios.c and kbdbios.c (the keyboard bios module) (according to the IBM documentation as well as other emulator sources or SeaBIOS or...). - Move Exception handling from int32.c to emulator.c, because it's something tight to the emulator, not to the interrupt system by itself (yet it happens that INT 00h to 07h are commonly set to some exception handlers). In the bios.c, initialize those vectors with the default exception handler. - Handling IRQs is done fully in bios.c now: introduce PicSetIRQMask and EnableHwIRQ helper functions (adapted from their equivalents from SeaBIOS) that allows the bios to set (and activate in the PIC) a given IRQ with its corresponding handler. Also introduce PicIRQComplete that serves as a PIC IRQ completer (i.e. sends the EOI to the right PIC(s)). - Continuing on that, at the moment I set dumb default PIC IRQ handlers for IRQ 08h - 0Fh and IRQ 70h - 77h). - By default I disable all the IRQs; there are then set on-demand with EnableHwIRQ. - Rework the POST (aka. BiosInitialize function): * the memory size is now get from the CMOS (as well as the extended memory size via INT 12h, AH=88h), * then we initialize the interrupts, * then platform hardware (ie. the chips) are initialized, * and finally the keyboard and video bioses. - As said before, move memory sizes into the CMOS. - Simplify video bios initialization. svn path=/branches/ntvdm/; revision=61796
2014-01-25 00:21:51 +00:00
/*
* COPYRIGHT: GPL - See COPYING in the top level directory
* PROJECT: ReactOS Virtual DOS Machine
[BASESRV][NTVDM][TESTVDD] Improve the FILE header section. Brought to you by Adam Stachowicz. CORE-10114 svn path=/trunk/; revision=69270
2015-09-18 17:01:49 +00:00
* FILE: subsystems/mvdm/ntvdm/bios/bios32/kbdbios32.h
[NTVDM]: Fix few file headers. svn path=/trunk/; revision=68610
2015-08-07 15:50:09 +00:00
* PURPOSE: VDM 32-bit PS/2 Keyboard BIOS
[NTVDM] - Move all the hardware initialization to EmulatorInitialize (since emulator.c can be viewed as support functions for emulating a PC motherboard) --> PS2 and VGA go there. - Break bios.c into bios.c and kbdbios.c (the keyboard bios module) (according to the IBM documentation as well as other emulator sources or SeaBIOS or...). - Move Exception handling from int32.c to emulator.c, because it's something tight to the emulator, not to the interrupt system by itself (yet it happens that INT 00h to 07h are commonly set to some exception handlers). In the bios.c, initialize those vectors with the default exception handler. - Handling IRQs is done fully in bios.c now: introduce PicSetIRQMask and EnableHwIRQ helper functions (adapted from their equivalents from SeaBIOS) that allows the bios to set (and activate in the PIC) a given IRQ with its corresponding handler. Also introduce PicIRQComplete that serves as a PIC IRQ completer (i.e. sends the EOI to the right PIC(s)). - Continuing on that, at the moment I set dumb default PIC IRQ handlers for IRQ 08h - 0Fh and IRQ 70h - 77h). - By default I disable all the IRQs; there are then set on-demand with EnableHwIRQ. - Rework the POST (aka. BiosInitialize function): * the memory size is now get from the CMOS (as well as the extended memory size via INT 12h, AH=88h), * then we initialize the interrupts, * then platform hardware (ie. the chips) are initialized, * and finally the keyboard and video bioses. - As said before, move memory sizes into the CMOS. - Simplify video bios initialization. svn path=/branches/ntvdm/; revision=61796
2014-01-25 00:21:51 +00:00
* PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
*/
[NTVDM] - Remove an unneeded assignment (cmos.c) - Reorganize BIOS code: put our 32-bit bios in a dedicated directory; start to introduce a way to load other bioses (WIP). svn path=/branches/ntvdm/; revision=62235
2014-02-17 22:20:03 +00:00
#ifndef _KBDBIOS32_H_
#define _KBDBIOS32_H_
[NTVDM] - Move all the hardware initialization to EmulatorInitialize (since emulator.c can be viewed as support functions for emulating a PC motherboard) --> PS2 and VGA go there. - Break bios.c into bios.c and kbdbios.c (the keyboard bios module) (according to the IBM documentation as well as other emulator sources or SeaBIOS or...). - Move Exception handling from int32.c to emulator.c, because it's something tight to the emulator, not to the interrupt system by itself (yet it happens that INT 00h to 07h are commonly set to some exception handlers). In the bios.c, initialize those vectors with the default exception handler. - Handling IRQs is done fully in bios.c now: introduce PicSetIRQMask and EnableHwIRQ helper functions (adapted from their equivalents from SeaBIOS) that allows the bios to set (and activate in the PIC) a given IRQ with its corresponding handler. Also introduce PicIRQComplete that serves as a PIC IRQ completer (i.e. sends the EOI to the right PIC(s)). - Continuing on that, at the moment I set dumb default PIC IRQ handlers for IRQ 08h - 0Fh and IRQ 70h - 77h). - By default I disable all the IRQs; there are then set on-demand with EnableHwIRQ. - Rework the POST (aka. BiosInitialize function): * the memory size is now get from the CMOS (as well as the extended memory size via INT 12h, AH=88h), * then we initialize the interrupts, * then platform hardware (ie. the chips) are initialized, * and finally the keyboard and video bioses. - As said before, move memory sizes into the CMOS. - Simplify video bios initialization. svn path=/branches/ntvdm/; revision=61796
2014-01-25 00:21:51 +00:00
/* DEFINES ********************************************************************/
[NTVDM] Refactor more code to move common BIOS code from our bios32 into /bios/ . svn path=/branches/ntvdm/; revision=62406
2014-03-02 22:50:31 +00:00
// #define BIOS_KBD_INTERRUPT 0x16
[NTVDM] - Move all the hardware initialization to EmulatorInitialize (since emulator.c can be viewed as support functions for emulating a PC motherboard) --> PS2 and VGA go there. - Break bios.c into bios.c and kbdbios.c (the keyboard bios module) (according to the IBM documentation as well as other emulator sources or SeaBIOS or...). - Move Exception handling from int32.c to emulator.c, because it's something tight to the emulator, not to the interrupt system by itself (yet it happens that INT 00h to 07h are commonly set to some exception handlers). In the bios.c, initialize those vectors with the default exception handler. - Handling IRQs is done fully in bios.c now: introduce PicSetIRQMask and EnableHwIRQ helper functions (adapted from their equivalents from SeaBIOS) that allows the bios to set (and activate in the PIC) a given IRQ with its corresponding handler. Also introduce PicIRQComplete that serves as a PIC IRQ completer (i.e. sends the EOI to the right PIC(s)). - Continuing on that, at the moment I set dumb default PIC IRQ handlers for IRQ 08h - 0Fh and IRQ 70h - 77h). - By default I disable all the IRQs; there are then set on-demand with EnableHwIRQ. - Rework the POST (aka. BiosInitialize function): * the memory size is now get from the CMOS (as well as the extended memory size via INT 12h, AH=88h), * then we initialize the interrupts, * then platform hardware (ie. the chips) are initialized, * and finally the keyboard and video bioses. - As said before, move memory sizes into the CMOS. - Simplify video bios initialization. svn path=/branches/ntvdm/; revision=61796
2014-01-25 00:21:51 +00:00
#define BIOS_KBD_BUFFER_SIZE 16
#define BDA_KBDFLAG_RSHIFT (1 << 0)
#define BDA_KBDFLAG_LSHIFT (1 << 1)
#define BDA_KBDFLAG_CTRL (1 << 2)
[NTVDM] - Add some level of "Advanced debugging" (see ntvdm.h) which one can adjust to enable/disable debugging features inside NTVDM (this can be useful as long as NTVDM is under heavy bugfixing. When it will be more perfect, this stuff will be removed). - Add the possibility to load option ROMs at a given segment. Currently their list should be specified from inside ntvdm.c (in the BiosInitialize call), but I plan to make it available from a registry option (or via command-line for NTVDM-standalone mode). - Start to separate the initialization of "static" BIOS data (stuff that lives in ROM space) and initialization of "dynamic" BIOS data (eg. initializing the interrupt vector table, the BIOS data area at segment 40h, ...) so that we may be able to reuse part of our code to be able to more-or-less run external (16-bit) BIOSes, or the Windows NTVDM BIOS that uses BOPs to run some of its stuff in ntvdm in 32-bit (as we do for our 32-bit BIOS, except that *all* of our bios is 32-bit, not just some parts). Also, some file reorganization will be in order there soon... - Add video BIOS version information in memory so that tools such as Microsoft Diagnostics can correctly recognize our video BIOS (btw, we try to emulate the functionality of Cirrus' CL-GD5434). - Correctly put video BIOS ROM header (+ checksum) in memory so that it is recognized as such by diagnostics tools. - During BIOS POST, scan for ROMs starting segment 0xC000 (where video ROMs reside). - Store statically the BIOS configuration table. - Fix INT 16h, AH=12h "Get extended shift states" so that it correctly returns the state of right Ctrl and Alt keys. - Fix bit-setting state; report that our keyboard is 101/102 enhanced keyboard. - Correctly set the error return values (AH=86h and CF set) when a function of INT 15h is unsupported. - Implement INT 15h, AH=C9h "Get CPU Type and Mask Revision"; INT 1Ah, AH=02h "Get Real-Time Clock Time" and Ah=04h "Get Real-Time Clock Date" by reading the CMOS. - Implement CMOS century register support. svn path=/trunk/; revision=68598
2015-08-04 20:17:05 +00:00
#define BDA_KBDFLAG_RCTRL (1 << 2) // Used for KeybdStatusFlags
[NTVDM] - Move all the hardware initialization to EmulatorInitialize (since emulator.c can be viewed as support functions for emulating a PC motherboard) --> PS2 and VGA go there. - Break bios.c into bios.c and kbdbios.c (the keyboard bios module) (according to the IBM documentation as well as other emulator sources or SeaBIOS or...). - Move Exception handling from int32.c to emulator.c, because it's something tight to the emulator, not to the interrupt system by itself (yet it happens that INT 00h to 07h are commonly set to some exception handlers). In the bios.c, initialize those vectors with the default exception handler. - Handling IRQs is done fully in bios.c now: introduce PicSetIRQMask and EnableHwIRQ helper functions (adapted from their equivalents from SeaBIOS) that allows the bios to set (and activate in the PIC) a given IRQ with its corresponding handler. Also introduce PicIRQComplete that serves as a PIC IRQ completer (i.e. sends the EOI to the right PIC(s)). - Continuing on that, at the moment I set dumb default PIC IRQ handlers for IRQ 08h - 0Fh and IRQ 70h - 77h). - By default I disable all the IRQs; there are then set on-demand with EnableHwIRQ. - Rework the POST (aka. BiosInitialize function): * the memory size is now get from the CMOS (as well as the extended memory size via INT 12h, AH=88h), * then we initialize the interrupts, * then platform hardware (ie. the chips) are initialized, * and finally the keyboard and video bioses. - As said before, move memory sizes into the CMOS. - Simplify video bios initialization. svn path=/branches/ntvdm/; revision=61796
2014-01-25 00:21:51 +00:00
#define BDA_KBDFLAG_ALT (1 << 3)
[NTVDM] - Add some level of "Advanced debugging" (see ntvdm.h) which one can adjust to enable/disable debugging features inside NTVDM (this can be useful as long as NTVDM is under heavy bugfixing. When it will be more perfect, this stuff will be removed). - Add the possibility to load option ROMs at a given segment. Currently their list should be specified from inside ntvdm.c (in the BiosInitialize call), but I plan to make it available from a registry option (or via command-line for NTVDM-standalone mode). - Start to separate the initialization of "static" BIOS data (stuff that lives in ROM space) and initialization of "dynamic" BIOS data (eg. initializing the interrupt vector table, the BIOS data area at segment 40h, ...) so that we may be able to reuse part of our code to be able to more-or-less run external (16-bit) BIOSes, or the Windows NTVDM BIOS that uses BOPs to run some of its stuff in ntvdm in 32-bit (as we do for our 32-bit BIOS, except that *all* of our bios is 32-bit, not just some parts). Also, some file reorganization will be in order there soon... - Add video BIOS version information in memory so that tools such as Microsoft Diagnostics can correctly recognize our video BIOS (btw, we try to emulate the functionality of Cirrus' CL-GD5434). - Correctly put video BIOS ROM header (+ checksum) in memory so that it is recognized as such by diagnostics tools. - During BIOS POST, scan for ROMs starting segment 0xC000 (where video ROMs reside). - Store statically the BIOS configuration table. - Fix INT 16h, AH=12h "Get extended shift states" so that it correctly returns the state of right Ctrl and Alt keys. - Fix bit-setting state; report that our keyboard is 101/102 enhanced keyboard. - Correctly set the error return values (AH=86h and CF set) when a function of INT 15h is unsupported. - Implement INT 15h, AH=C9h "Get CPU Type and Mask Revision"; INT 1Ah, AH=02h "Get Real-Time Clock Time" and Ah=04h "Get Real-Time Clock Date" by reading the CMOS. - Implement CMOS century register support. svn path=/trunk/; revision=68598
2015-08-04 20:17:05 +00:00
#define BDA_KBDFLAG_RALT (1 << 3) // Used for KeybdStatusFlags
[NTVDM] - Move all the hardware initialization to EmulatorInitialize (since emulator.c can be viewed as support functions for emulating a PC motherboard) --> PS2 and VGA go there. - Break bios.c into bios.c and kbdbios.c (the keyboard bios module) (according to the IBM documentation as well as other emulator sources or SeaBIOS or...). - Move Exception handling from int32.c to emulator.c, because it's something tight to the emulator, not to the interrupt system by itself (yet it happens that INT 00h to 07h are commonly set to some exception handlers). In the bios.c, initialize those vectors with the default exception handler. - Handling IRQs is done fully in bios.c now: introduce PicSetIRQMask and EnableHwIRQ helper functions (adapted from their equivalents from SeaBIOS) that allows the bios to set (and activate in the PIC) a given IRQ with its corresponding handler. Also introduce PicIRQComplete that serves as a PIC IRQ completer (i.e. sends the EOI to the right PIC(s)). - Continuing on that, at the moment I set dumb default PIC IRQ handlers for IRQ 08h - 0Fh and IRQ 70h - 77h). - By default I disable all the IRQs; there are then set on-demand with EnableHwIRQ. - Rework the POST (aka. BiosInitialize function): * the memory size is now get from the CMOS (as well as the extended memory size via INT 12h, AH=88h), * then we initialize the interrupts, * then platform hardware (ie. the chips) are initialized, * and finally the keyboard and video bioses. - As said before, move memory sizes into the CMOS. - Simplify video bios initialization. svn path=/branches/ntvdm/; revision=61796
2014-01-25 00:21:51 +00:00
#define BDA_KBDFLAG_SCROLL_ON (1 << 4)
#define BDA_KBDFLAG_NUMLOCK_ON (1 << 5)
#define BDA_KBDFLAG_CAPSLOCK_ON (1 << 6)
#define BDA_KBDFLAG_INSERT_ON (1 << 7)
[NTVDM] - Add some level of "Advanced debugging" (see ntvdm.h) which one can adjust to enable/disable debugging features inside NTVDM (this can be useful as long as NTVDM is under heavy bugfixing. When it will be more perfect, this stuff will be removed). - Add the possibility to load option ROMs at a given segment. Currently their list should be specified from inside ntvdm.c (in the BiosInitialize call), but I plan to make it available from a registry option (or via command-line for NTVDM-standalone mode). - Start to separate the initialization of "static" BIOS data (stuff that lives in ROM space) and initialization of "dynamic" BIOS data (eg. initializing the interrupt vector table, the BIOS data area at segment 40h, ...) so that we may be able to reuse part of our code to be able to more-or-less run external (16-bit) BIOSes, or the Windows NTVDM BIOS that uses BOPs to run some of its stuff in ntvdm in 32-bit (as we do for our 32-bit BIOS, except that *all* of our bios is 32-bit, not just some parts). Also, some file reorganization will be in order there soon... - Add video BIOS version information in memory so that tools such as Microsoft Diagnostics can correctly recognize our video BIOS (btw, we try to emulate the functionality of Cirrus' CL-GD5434). - Correctly put video BIOS ROM header (+ checksum) in memory so that it is recognized as such by diagnostics tools. - During BIOS POST, scan for ROMs starting segment 0xC000 (where video ROMs reside). - Store statically the BIOS configuration table. - Fix INT 16h, AH=12h "Get extended shift states" so that it correctly returns the state of right Ctrl and Alt keys. - Fix bit-setting state; report that our keyboard is 101/102 enhanced keyboard. - Correctly set the error return values (AH=86h and CF set) when a function of INT 15h is unsupported. - Implement INT 15h, AH=C9h "Get CPU Type and Mask Revision"; INT 1Ah, AH=02h "Get Real-Time Clock Time" and Ah=04h "Get Real-Time Clock Date" by reading the CMOS. - Implement CMOS century register support. svn path=/trunk/; revision=68598
2015-08-04 20:17:05 +00:00
#define BDA_KBDFLAG_LCTRL (1 << 8)
[NTVDM] - Move all the hardware initialization to EmulatorInitialize (since emulator.c can be viewed as support functions for emulating a PC motherboard) --> PS2 and VGA go there. - Break bios.c into bios.c and kbdbios.c (the keyboard bios module) (according to the IBM documentation as well as other emulator sources or SeaBIOS or...). - Move Exception handling from int32.c to emulator.c, because it's something tight to the emulator, not to the interrupt system by itself (yet it happens that INT 00h to 07h are commonly set to some exception handlers). In the bios.c, initialize those vectors with the default exception handler. - Handling IRQs is done fully in bios.c now: introduce PicSetIRQMask and EnableHwIRQ helper functions (adapted from their equivalents from SeaBIOS) that allows the bios to set (and activate in the PIC) a given IRQ with its corresponding handler. Also introduce PicIRQComplete that serves as a PIC IRQ completer (i.e. sends the EOI to the right PIC(s)). - Continuing on that, at the moment I set dumb default PIC IRQ handlers for IRQ 08h - 0Fh and IRQ 70h - 77h). - By default I disable all the IRQs; there are then set on-demand with EnableHwIRQ. - Rework the POST (aka. BiosInitialize function): * the memory size is now get from the CMOS (as well as the extended memory size via INT 12h, AH=88h), * then we initialize the interrupts, * then platform hardware (ie. the chips) are initialized, * and finally the keyboard and video bioses. - As said before, move memory sizes into the CMOS. - Simplify video bios initialization. svn path=/branches/ntvdm/; revision=61796
2014-01-25 00:21:51 +00:00
#define BDA_KBDFLAG_LALT (1 << 9)
#define BDA_KBDFLAG_SYSRQ (1 << 10)
#define BDA_KBDFLAG_PAUSE (1 << 11)
#define BDA_KBDFLAG_SCROLL (1 << 12)
#define BDA_KBDFLAG_NUMLOCK (1 << 13)
#define BDA_KBDFLAG_CAPSLOCK (1 << 14)
#define BDA_KBDFLAG_INSERT (1 << 15)
/* FUNCTIONS ******************************************************************/
[NTVDM] - Add some level of "Advanced debugging" (see ntvdm.h) which one can adjust to enable/disable debugging features inside NTVDM (this can be useful as long as NTVDM is under heavy bugfixing. When it will be more perfect, this stuff will be removed). - Add the possibility to load option ROMs at a given segment. Currently their list should be specified from inside ntvdm.c (in the BiosInitialize call), but I plan to make it available from a registry option (or via command-line for NTVDM-standalone mode). - Start to separate the initialization of "static" BIOS data (stuff that lives in ROM space) and initialization of "dynamic" BIOS data (eg. initializing the interrupt vector table, the BIOS data area at segment 40h, ...) so that we may be able to reuse part of our code to be able to more-or-less run external (16-bit) BIOSes, or the Windows NTVDM BIOS that uses BOPs to run some of its stuff in ntvdm in 32-bit (as we do for our 32-bit BIOS, except that *all* of our bios is 32-bit, not just some parts). Also, some file reorganization will be in order there soon... - Add video BIOS version information in memory so that tools such as Microsoft Diagnostics can correctly recognize our video BIOS (btw, we try to emulate the functionality of Cirrus' CL-GD5434). - Correctly put video BIOS ROM header (+ checksum) in memory so that it is recognized as such by diagnostics tools. - During BIOS POST, scan for ROMs starting segment 0xC000 (where video ROMs reside). - Store statically the BIOS configuration table. - Fix INT 16h, AH=12h "Get extended shift states" so that it correctly returns the state of right Ctrl and Alt keys. - Fix bit-setting state; report that our keyboard is 101/102 enhanced keyboard. - Correctly set the error return values (AH=86h and CF set) when a function of INT 15h is unsupported. - Implement INT 15h, AH=C9h "Get CPU Type and Mask Revision"; INT 1Ah, AH=02h "Get Real-Time Clock Time" and Ah=04h "Get Real-Time Clock Date" by reading the CMOS. - Implement CMOS century register support. svn path=/trunk/; revision=68598
2015-08-04 20:17:05 +00:00
VOID KbdBios32Post(VOID);
[NTVDM] - Move all the hardware initialization to EmulatorInitialize (since emulator.c can be viewed as support functions for emulating a PC motherboard) --> PS2 and VGA go there. - Break bios.c into bios.c and kbdbios.c (the keyboard bios module) (according to the IBM documentation as well as other emulator sources or SeaBIOS or...). - Move Exception handling from int32.c to emulator.c, because it's something tight to the emulator, not to the interrupt system by itself (yet it happens that INT 00h to 07h are commonly set to some exception handlers). In the bios.c, initialize those vectors with the default exception handler. - Handling IRQs is done fully in bios.c now: introduce PicSetIRQMask and EnableHwIRQ helper functions (adapted from their equivalents from SeaBIOS) that allows the bios to set (and activate in the PIC) a given IRQ with its corresponding handler. Also introduce PicIRQComplete that serves as a PIC IRQ completer (i.e. sends the EOI to the right PIC(s)). - Continuing on that, at the moment I set dumb default PIC IRQ handlers for IRQ 08h - 0Fh and IRQ 70h - 77h). - By default I disable all the IRQs; there are then set on-demand with EnableHwIRQ. - Rework the POST (aka. BiosInitialize function): * the memory size is now get from the CMOS (as well as the extended memory size via INT 12h, AH=88h), * then we initialize the interrupts, * then platform hardware (ie. the chips) are initialized, * and finally the keyboard and video bioses. - As said before, move memory sizes into the CMOS. - Simplify video bios initialization. svn path=/branches/ntvdm/; revision=61796
2014-01-25 00:21:51 +00:00
[CMAKE][NTVDM] * There is no folder named ntvdm inside ntvdm. * Improve some inclusions (avoid ../ types). svn path=/trunk/; revision=65369
2014-11-10 19:47:28 +00:00
#endif /* _KBDBIOS32_H_ */
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