BIOS Functions: Difference between revisions
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== Function Summary == | == BIOS Function Summary == | ||
* [[BIOS Function Summary]] | * [[BIOS Function Summary]] | ||
== Details on Functions == | == Details on BIOS Functions == | ||
* [[BIOS Kernel Functions]] | * [[BIOS Kernel Functions]] | ||
| Line 18: | Line 18: | ||
* [[AMSDOS Hidden RSX Functions]] | * [[AMSDOS Hidden RSX Functions]] | ||
== Reserved CPU Registers == | == BIOS Reserved CPU Registers == | ||
AF' Reserved for Interrupts (A=old C', CY=External IRQ Flag) | AF' Reserved for Interrupts (A=old C', CY=External IRQ Flag) | ||
BC' Reserved for Gate Array (BC=7F8xh, LSBs=ROM enable/video mode) | BC' Reserved for Gate Array (BC=7F8xh, LSBs=ROM enable/video mode) | ||
DE' Reserved for BIOS | DE' Reserved for BIOS | ||
HL' Reserved for BIOS | HL' Reserved for BIOS | ||
== BIOS Memory Maps == | |||
* [[BIOS Overall Memory Map]] | |||
* [[AMSDOS Memory Map]] | |||
Revision as of 22:43, 24 January 2010
BIOS Function Summary
Details on BIOS Functions
- BIOS Kernel Functions
- BIOS Kernel RSX Functions (Resident System Extensions)
- BIOS Kernel Timer/Event Functions
- BIOS Machine Pack
- BIOS Keyboard Functions
- BIOS Text Functions
- BIOS Graphics Functions
- BIOS Screen Functions
- BIOS Cassette (or Diskette) Functions
- BIOS Sound Functions
- AMSDOS RSX Functions
- AMSDOS Hidden RSX Functions
BIOS Reserved CPU Registers
AF' Reserved for Interrupts (A=old C', CY=External IRQ Flag) BC' Reserved for Gate Array (BC=7F8xh, LSBs=ROM enable/video mode) DE' Reserved for BIOS HL' Reserved for BIOS