Files
Pegasys-RomWBW/Source/HBIOS/std.asm
2024-03-25 17:02:18 -07:00

1093 lines
33 KiB
NASM
Raw Blame History

This file contains invisible Unicode characters
This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
; The purpose of this file is to define generic symbols and to include
; the requested build configuration file to bring in platform specifics.
; There are several hardware platforms supported by SBC.
; 1. SBC Z80 SBC (v1 or v2) w/ ECB interface
; 2. ZETA Standalone Z80 SBC w/ SBC compatibility
; 3. ZETA2 Second version of ZETA with enhanced memory bank switching
; 4. N8 MSX-ish Z180 SBC w/ onboard video and sound
; 5. MK4 Mark IV Z180 based SBC w/ ECB interface
; 6. UNA Any Z80/Z180 computer with UNA BIOS
; 7. RCZ80 RCBUS based system with 512K banked RAM/ROM card
; 8. RCZ180 RCBUS based system with Z180 CPU
; 9. EZZ80 Easy Z80, Z80 SBC w/ RCBUS and CTC
; 10. SCZ180 Steve Cousins Z180 based system
; 11. DYNO Steve Garcia's Dyno Micro-ATX Motherboard
; 12. RCZ280 Z280 CPU on RCBUS or ZZ80MB
; 13. MBC Andrew Lynch's Multi Board Computer
; 14. RPH Andrew Lynch's RHYOPHYRE Graphics Computer
; 15. Z80RETRO Peter Wilson's Z80-Retro Computer
; 16. S100 S100 Computers Z180-based System
; 17. DUO Andrew Lynch's Duodyne Computer
; 18. HEATH Les Bird's Heath Z80 Board
; 19. EPITX Alan Cox' Mini-ITX System
; 20. MON Jacques Pelletier's Monsputer
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;
; INCLUDE VERSION
;
#INCLUDE "../ver.inc" ; ADD BIOSVER
;
FALSE .EQU 0
TRUE .EQU ~FALSE
;
; DEBUGGING OPTIONS
;
USENONE .EQU 0 ; NO DEBUG
USEXIO .EQU 1 ; BASIC SERIAL DRIVER
USEMIO .EQU 2 ; MEMORY BUFFER DRIVER
WBWDEBUG .EQU USENONE
;
; DIAGNOSTIC LEVEL OPTIONS
;
DL_NONE .EQU 0 ; HBIOS DISPLAY NO MESSAGES
DL_CRITICAL .EQU 4 ; HBIOS DISPLAY CRITICAL ERROR MESSAGES
DL_ERROR .EQU 8 ; HBIOS DISPLAYS ALL ERROR MESSAGES
DL_WARNING .EQU 12 ; HBIOS DISPLAYS WARNING MESSAGES
DL_INFO .EQU 16 ; HBIOS DISPLAYS INFORMATIONAL MESSAGES
DL_DETAIL .EQU 20 ; HBIOS DISPLAYS DETAILED DIAGNOSTIC MESSAGES
DL_VERBOSE .EQU 24 ; HBIOS DISPLAYS ANYTHING IT KNOWS HOW TO
;
; CPU TYPES
;
CPU_NONE .EQU 0 ; NO CPU TYPE DEFINED
CPU_Z80 .EQU 1 ; Z80 FAMILY
CPU_Z180 .EQU 2 ; Z180 FAMILY
CPU_Z280 .EQU 3 ; Z280 FAMILY
;
; BIOS MODE
;
BIOS_NONE .EQU 0 ; NO BIOS TYPE DEFINED
BIOS_WBW .EQU 1 ; ROMWBW HBIOS
BIOS_UNA .EQU 2 ; UNA UBIOS
;
; MEMORY MANAGERS
;
MM_NONE .EQU 0
MM_SBC .EQU 1 ; ORIGINAL N8VEM/RBC Z80 SBC BANKED MEMORY
MM_Z2 .EQU 2 ; 16K X 4 BANKED MEMORY INTRODUCED ON ZETA2
MM_N8 .EQU 3 ; Z180 CUSTOMIZED FOR N8 MEMORY EXTENSIONS
MM_Z180 .EQU 4 ; Z180 NATIVE MEMORY MANAGER
MM_Z280 .EQU 5 ; Z280 NATIVE MEMORY MANAGER
MM_ZRC .EQU 6 ; ZRC BANK SWITCHING
MM_MBC .EQU 7 ; MBC MEMORY MANAGER
MM_RPH .EQU 8 ; Z180 WITH RPH EXTENSIONS
MM_MON .EQU 9 ; MONSPUTER MMU
;
; BOOT STYLE
;
BT_MENU .EQU 1 ; WAIT FOR MENU SELECTION AT LOADER PROMPT
BT_AUTO .EQU 2 ; AUTO SELECT BOOT_DEFAULT AFTER BOOT_TIMEOUT
;
; BOOT RECOVERY METHODS
;
BT_REC_NONE .EQU 0 ; NO RECOVERY MODE
BT_REC_FORCE .EQU 1 ; FORCE BOOT RECOVERY MODE
BT_REC_SBC01 .EQU 2 ; ECB-SBCV2 - BIT 1 RTC HIGH
BT_REC_SBC1B .EQU 3 ; ECB-SBCV2 - 1-BIT IO PORT
BT_REC_SBCRI .EQU 4 ; ECB-SBCV2 - 16550 UART RING INDICATOR LINE
;
BT_REC_TYPE .EQU BT_REC_NONE ; BOOT RECOVERY METHOD TO USE
;
; FLOPPY DISK MEDIA SELECTIONS (ID'S MUST BE INDEX OF ENTRY IN FCD_TBL)
;
FDM720 .EQU 0 ; 3.5" FLOPPY, 720KB, 2 SIDES, 80 TRKS, 9 SECTORS
FDM144 .EQU 1 ; 3.5" FLOPPY, 1.44MB, 2 SIDES, 80 TRKS, 18 SECTORS
FDM360 .EQU 2 ; 5.25" FLOPPY, 360KB, 2 SIDES, 40 TRKS, 9 SECTORS
FDM120 .EQU 3 ; 5.25" FLOPPY, 1.2MB, 2 SIDES, 80 TRKS, 15 SECTORS
FDM111 .EQU 4 ; 8" FLOPPY, 1.11MB, 2 SIDES, 74 TRKS, 15 SECTORS
;
; FLOPPY DISK TYPE
;
FDT_NONE .EQU 0 ; NONE
FDT_3DD .EQU 1 ; 3.5" FLOPPY, DOUBLE DENSITY
FDT_3HD .EQU 2 ; 3.5" FLOPPY, HIGH DENSITY
FDT_5DD .EQU 3 ; 5.25" FLOPPY, DOUBLE DENSITY
FDT_5HD .EQU 4 ; 5.25" FLOPPY, HIGH DNSITY
FDT_8 .EQU 5 ; 8" FLOPPY, DOUBLE DENSITY
;
; ZILOG CTC MODE SELECTIONS
;
CTCMODE_NONE .EQU 0 ; NO CTC
CTCMODE_CTR .EQU 1 ; CTC COUNTER
CTCMODE_TIM16 .EQU 2 ; CTC TIMER W/ DIV 16
CTCMODE_TIM256 .EQU 3 ; CTC TIMER W/ DIV 256
;
; DS1302 RTC MODE SELECTIONS
;
DSRTCMODE_NONE .EQU 0 ; NO DSRTC
DSRTCMODE_STD .EQU 1 ; ORIGINAL DSRTC CIRCUIT (SBC, ZETA, MK4)
DSRTCMODE_MFPIC .EQU 2 ; MF/PIC VARIANT
DSRTCMODE_K80W .EQU 3 ; K80W
;
; DS1307 RTC MODE SELECTIONS
;
DS7RTCMODE_NONE .EQU 0 ; NO DSRTC
DS7RTCMODE_PCF .EQU 1 ; PCF8584 I2C
;
; SIO MODE SELECTIONS
;
SIOMODE_NONE .EQU 0
SIOMODE_STD .EQU 1 ; STD SIO REG CFG (EZZ80, KIO)
SIOMODE_RC .EQU 2 ; RCBUS SIO MODULE (SPENCER OWEN)
SIOMODE_SMB .EQU 3 ; RCBUS SIO MODULE (SCOTT BAKER)
SIOMODE_ZP .EQU 4 ; ECB-ZILOG PERIPHERALS BOARD
SIOMODE_Z80R .EQU 5 ; SIO A/B SWAPPED
;
; TYPE OF CONSOLE BELL TO USE
;
CONBELL_NONE .EQU 0
CONBELL_PSG .EQU 1
CONBELL_IOBIT .EQU 2
;
; LED MODE SELECTIONS
;
LEDMODE_NONE .EQU 0
LEDMODE_STD .EQU 1
LEDMODE_RTC .EQU 2
;
; DSKY MODE SELECTIONS
;
DSKYMODE_NONE .EQU 0
DSKYMODE_V1 .EQU 1
DSKYMODE_NG .EQU 2
;
; FD MODE SELECTIONS
;
FDMODE_NONE .EQU 0
FDMODE_DIO .EQU 1 ; DISKIO V1
FDMODE_ZETA .EQU 2 ; ZETA
FDMODE_ZETA2 .EQU 3 ; ZETA V2
FDMODE_DIDE .EQU 4 ; DUAL IDE
FDMODE_N8 .EQU 5 ; N8
FDMODE_DIO3 .EQU 6 ; DISKIO V3
FDMODE_RCSMC .EQU 7 ; RCBUS SMC 9266 @ $40 (SCOTT BAKER)
FDMODE_RCWDC .EQU 8 ; RCBUS WDC 37C65 @ $40 (SCOTT BAKER)
FDMODE_DYNO .EQU 9 ; DYNO WDC 37C65 @ $84
FDMODE_EPFDC .EQU 10 ; RCBUS ETCHED PIXELS FDC
FDMODE_MBC .EQU 11 ; NHYODYNE (MBC) FDC
FDMODE_DUO .EQU 12 ; DUODUYNE (DUO) FDC
;
; IDE MODE SELECTIONS
;
IDEMODE_NONE .EQU 0
IDEMODE_DIO .EQU 1 ; DISKIO V1
IDEMODE_DIDE .EQU 2 ; DUAL IDE
IDEMODE_MK4 .EQU 3 ; MARK IV ONBOARD IDE (8 BIT ONLY)
IDEMODE_RC .EQU 4 ; RCBUS CF MODULE (8 BIT ONLY)
;
; PPIDE MODE SELECTIONS
;
PPIDEMODE_NONE .EQU 0
PPIDEMODE_SBC .EQU 1 ; STANDARD SBC PARALLEL PORT
PPIDEMODE_DIO3 .EQU 2 ; DISKIO V3 PARALLEL PORT
PPIDEMODE_MFP .EQU 3 ; MULTIFUNCTION / PIC
PPIDEMODE_N8 .EQU 4 ; MULTIFUNCTION / PIC
PPIDEMODE_RC .EQU 5 ; RCBUS PPIDE MODULE @ $20 (ED BRINDLEY)
PPIDEMODE_DYNO .EQU 6 ; DYNO PPIDE @ $4C
PPIDEMODE_RPH .EQU 7 ; RHYOPHYRE (RPH)
;
; SD MODE SELECTIONS
;
SDMODE_NONE .EQU 0
SDMODE_JUHA .EQU 1 ; JUHA MINI BOARD
SDMODE_N8 .EQU 2 ; N8-2511, UNMODIFIED
SDMODE_CSIO .EQU 3 ; N8-2312 OR N8-2511 MODIFIED
SDMODE_PPI .EQU 4 ; PPISD MINI BOARD
SDMODE_UART .EQU 5 ; SD INTERFACE VIA UART
SDMODE_DSD .EQU 6 ; DUAL SD
SDMODE_MK4 .EQU 7 ; MARK IV
SDMODE_SC .EQU 8 ; SC (Steve Cousins)
SDMODE_MT .EQU 9 ; MT (Shift register SPI WIZNET for RCBUS)
SDMODE_USR .EQU 10 ; USER DEFINED (in sd.asm) (NOT COMPLETE)
SDMODE_PIO .EQU 11 ; Z80 PIO bitbang
SDMODE_Z80R .EQU 12 ; Z80 Retro
SDMODE_EPITX .EQU 13 ; Mini ITX Z180
;
; AY SOUND CHIP MODE SELECTIONS
;
AYMODE_NONE .EQU 0
AYMODE_N8 .EQU 1 ; N8 BUILT-IN SOUND
AYMODE_SCG .EQU 2 ; SCG ECB BOARD
AYMODE_RCZ80 .EQU 3 ; RCBUS SOUND MODULE BY ED BRINDLEY ON Z80
AYMODE_RCZ180 .EQU 4 ; RCBUS SOUND MODULE BY ED BRINDLEY ON Z180
AYMODE_MSX .EQU 5 ; RCBUS SOUND MODULE REV6 BY ED BRINDLEY ON Z80/Z180 AT MSX PORTS
AYMODE_LINC .EQU 6 ; LINC Z50 AY SOUND CARD
AYMODE_MBC .EQU 7 ; MBC SOUND BOARD
AYMODE_DUO .EQU 8 ; MBC SOUND BOARD
;
; SN SOUND CHIP MODE SELECTIONS
;
SNMODE_NONE .EQU 0
SNMODE_RC .EQU 1 ; RCBUS SOUND MODULE
SNMODE_VGM .EQU 2 ; VGM ECB BOARD
SNMODE_DUO .EQU 3 ; DUODYNE MEDIA-IO BOARD
;
; TMS VIDEO MODE SELECTIONS
;
TMSMODE_NONE .EQU 0
TMSMODE_SCG .EQU 1 ; SCG ECB BOARD
TMSMODE_N8 .EQU 2 ; N8 BUILT-IN VIDEO
TMSMODE_MSX .EQU 3 ; MSX PORT MAPPING
TMSMODE_MSX9958 .EQU 4 ; MSX PORTS, V9958 CHIP
TMSMODE_MSXKBD .EQU 5 ; MSX PORTS + PS2 KEYBOARD
TMSMODE_MBC .EQU 6 ; MBC V9938/58 VIDEO BOARD
TMSMODE_COLECO .EQU 7 ; COLECOVISION PORT MAPPING
TMSMODE_DUO .EQU 8 ; COLECOVISION PORT MAPPING
;
; CVDU VIDEO MODE SELECTIONS
;
CVDUMODE_NONE .EQU 0
CVDUMODE_ECB .EQU 1 ; SCG ECB BOARD
CVDUMODE_MBC .EQU 2 ; MBC VDC BOARD
;
; CVDU MONITOR SELECTIONS
;
CVDUMON_NONE .EQU 0
CVDUMON_CGA .EQU 1 ; CGA MONITOR TIMING (16.000 MHZ OSC)
CVDUMON_EGA .EQU 2 ; EGA MONITOR TIMING (16.257 MHZ OSC)
;
; GDC VIDEO MODE SELECTIONS
;
GDCMODE_NONE .EQU 0
GDCMODE_ECB .EQU 1 ; ECB GDC
GDCMODE_RPH .EQU 2 ; RPH GDC
;
; LPT DRIVER MODE SELECTIONS
;
LPTMODE_NONE .EQU 0 ; NONE
LPTMODE_SPP .EQU 1 ; IBM PC STANDARD PAR PORT (SPP)
LPTMODE_MG014 .EQU 2 ; RCBUS MG014 STYLE INTERFACE
;
; PPA DRIVER MODE SELECTIONS
;
PPAMODE_NONE .EQU 0 ; NONE
PPAMODE_SPP .EQU 1 ; IBM PC STANDARD PAR PORT (SPP)
PPAMODE_MG014 .EQU 2 ; RCBUS MG014 STYLE INTERFACE
;
; IMM DRIVER MODE SELECTIONS
;
IMMMODE_NONE .EQU 0 ; NONE
IMMMODE_SPP .EQU 1 ; IBM PC STANDARD PAR PORT (SPP)
IMMMODE_MG014 .EQU 2 ; RCBUS MG014 STYLE INTERFACE
;
; SYQ DRIVER MODE SELECTIONS
;
SYQMODE_NONE .EQU 0 ; NONE
SYQMODE_SPP .EQU 1 ; IBM PC STANDARD PAR PORT (SPP)
SYQMODE_MG014 .EQU 2 ; RCBUS MG014 STYLE INTERFACE
;
; GDC MONITOR SELECTIONS
;
GDCMON_NONE .EQU 0
GDCMON_CGA .EQU 1 ; CGA MONITOR TIMING (16.000 MHZ OSC)
GDCMON_EGA .EQU 2 ; EGA MONITOR TIMING (16.257 MHZ OSC)
;
; DMA MODE SELECTIONS
;
DMAMODE_NONE .EQU 0
DMAMODE_ECB .EQU 1 ; ECB-DMA WOLFGANG KABATZKE'S Z80 DMA ECB BOARD
DMAMODE_Z180 .EQU 2 ; Z180 INTEGRATED DMA
DMAMODE_Z280 .EQU 3 ; Z280 INTEGRATED DMA
DMAMODE_RC .EQU 4 ; RCBUS Z80 DMA
DMAMODE_MBC .EQU 5 ; MBC
DMAMODE_DUO .EQU 6 ; DUO
DMAMODE_VDG .EQU 7 ; VELESOFT DATAGEAR
;
; KEYBOARD MODE SELECTIONS
;
KBDMODE_NONE .EQU 0
KBDMODE_PS2 .EQU 1 ; PS/2 KEYBOARD CONTROLLER
KBDMODE_VRC .EQU 2 ; VGARC KEYBOARD CONTROLLER
;
; SERIAL DEVICE CONFIGURATION CONSTANTS
;
SER_DATA5 .EQU 0 << 0
SER_DATA6 .EQU 1 << 0
SER_DATA7 .EQU 2 << 0
SER_DATA8 .EQU 3 << 0
;
SER_PARNONE .EQU 0 << 3
SER_PARODD .EQU 1 << 3
SER_PAREVEN .EQU 3 << 3
SER_PARMARK .EQU 5 << 3
SER_PARSPACE .EQU 7 << 3
;
SER_STOP1 .EQU 0 << 2
SER_STOP2 .EQU 1 << 2
;
; SERIAL BAUD RATES ENCODED AS V = 75 * 2^X * 3^Y
; AND STORED AS 5 BITS: YXXXX
;
SER_BAUD75 .EQU $00 << 8
SER_BAUD150 .EQU $01 << 8
SER_BAUD300 .EQU $02 << 8
SER_BAUD600 .EQU $03 << 8
SER_BAUD1200 .EQU $04 << 8
SER_BAUD2400 .EQU $05 << 8
SER_BAUD4800 .EQU $06 << 8
SER_BAUD9600 .EQU $07 << 8
SER_BAUD19200 .EQU $08 << 8
SER_BAUD38400 .EQU $09 << 8
SER_BAUD76800 .EQU $0A << 8
SER_BAUD153600 .EQU $0B << 8
SER_BAUD307200 .EQU $0C << 8
SER_BAUD614400 .EQU $0D << 8
SER_BAUD1228800 .EQU $0E << 8
SER_BAUD2457600 .EQU $0F << 8
SER_BAUD225 .EQU $10 << 8
SER_BAUD450 .EQU $11 << 8
SER_BAUD900 .EQU $12 << 8
SER_BAUD1800 .EQU $13 << 8
SER_BAUD3600 .EQU $14 << 8
SER_BAUD7200 .EQU $15 << 8
SER_BAUD14400 .EQU $16 << 8
SER_BAUD28800 .EQU $17 << 8
SER_BAUD57600 .EQU $18 << 8
SER_BAUD115200 .EQU $19 << 8
SER_BAUD230400 .EQU $1A << 8
SER_BAUD460800 .EQU $1B << 8
SER_BAUD921600 .EQU $1C << 8
SER_BAUD1843200 .EQU $1D << 8
SER_BAUD3686400 .EQU $1E << 8
SER_BAUD7372800 .EQU $1F << 8
;
; UART DIVIDER VALUES
; STORED AS 5 BITS: YXXXX
;
DIV_1 .EQU $00
DIV_2 .EQU $01
DIV_4 .EQU $02
DIV_8 .EQU $03
DIV_16 .EQU $04
DIV_32 .EQU $05
DIV_64 .EQU $06
DIV_128 .EQU $07
DIV_256 .EQU $08
DIV_512 .EQU $09
DIV_1024 .EQU $0A
DIV_2048 .EQU $0B
DIV_4096 .EQU $0C
DIV_8192 .EQU $0D
DIV_16384 .EQU $0E
DIV_32768 .EQU $0F
DIV_3 .EQU $10
DIV_6 .EQU $11
DIV_12 .EQU $12
DIV_24 .EQU $13
DIV_48 .EQU $14
DIV_96 .EQU $15
DIV_192 .EQU $16
DIV_384 .EQU $17
DIV_768 .EQU $18
DIV_1536 .EQU $19
DIV_3072 .EQU $1A
DIV_6144 .EQU $1B
DIV_12288 .EQU $1C
DIV_24576 .EQU $1D
DIV_49152 .EQU $1E
DIV_98304 .EQU $1F
;
SER_XON .EQU 1 << 6
SER_DTR .EQU 1 << 7
SER_RTS .EQU 1 << 13
;
SER_75_8N1 .EQU SER_BAUD75 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_150_8N1 .EQU SER_BAUD150 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_300_8N1 .EQU SER_BAUD300 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_600_8N1 .EQU SER_BAUD600 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_1200_8N1 .EQU SER_BAUD1200 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_2400_8N1 .EQU SER_BAUD2400 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_4800_8N1 .EQU SER_BAUD4800 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_9600_8N1 .EQU SER_BAUD9600 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_19200_8N1 .EQU SER_BAUD19200 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_38400_8N1 .EQU SER_BAUD38400 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_76800_8N1 .EQU SER_BAUD76800 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_153600_8N1 .EQU SER_BAUD153600 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_307200_8N1 .EQU SER_BAUD307200 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_614400_8N1 .EQU SER_BAUD614400 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_1228800_8N1 .EQU SER_BAUD1228800 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_2457600_8N1 .EQU SER_BAUD2457600 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_225_8N1 .EQU SER_BAUD225 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_450_8N1 .EQU SER_BAUD450 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_900_8N1 .EQU SER_BAUD900 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_1800_8N1 .EQU SER_BAUD1800 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_3600_8N1 .EQU SER_BAUD3600 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_7200_8N1 .EQU SER_BAUD7200 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_14400_8N1 .EQU SER_BAUD14400 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_28800_8N1 .EQU SER_BAUD28800 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_57600_8N1 .EQU SER_BAUD57600 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_115200_8N1 .EQU SER_BAUD115200 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_230400_8N1 .EQU SER_BAUD230400 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_460800_8N1 .EQU SER_BAUD460800 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_921600_8N1 .EQU SER_BAUD921600 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_1843200_8N1 .EQU SER_BAUD1843200 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_3686400_8N1 .EQU SER_BAUD3686400 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_7372800_8N1 .EQU SER_BAUD7372800 | SER_DATA8 | SER_PARNONE | SER_STOP1
;
SER_75_8N2 .EQU SER_BAUD75 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_150_8N2 .EQU SER_BAUD150 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_300_8N2 .EQU SER_BAUD300 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_600_8N2 .EQU SER_BAUD600 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_1200_8N2 .EQU SER_BAUD1200 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_2400_8N2 .EQU SER_BAUD2400 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_4800_8N2 .EQU SER_BAUD4800 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_9600_8N2 .EQU SER_BAUD9600 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_19200_8N2 .EQU SER_BAUD19200 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_38400_8N2 .EQU SER_BAUD38400 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_76800_8N2 .EQU SER_BAUD76800 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_153600_8N2 .EQU SER_BAUD153600 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_307200_8N2 .EQU SER_BAUD307200 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_614400_8N2 .EQU SER_BAUD614400 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_1228800_8N2 .EQU SER_BAUD1228800 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_2457600_8N2 .EQU SER_BAUD2457600 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_225_8N2 .EQU SER_BAUD225 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_450_8N2 .EQU SER_BAUD450 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_900_8N2 .EQU SER_BAUD900 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_1800_8N2 .EQU SER_BAUD1800 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_3600_8N2 .EQU SER_BAUD3600 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_7200_8N2 .EQU SER_BAUD7200 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_14400_8N2 .EQU SER_BAUD14400 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_28800_8N2 .EQU SER_BAUD28800 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_57600_8N2 .EQU SER_BAUD57600 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_115200_8N2 .EQU SER_BAUD115200 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_230400_8N2 .EQU SER_BAUD230400 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_460800_8N2 .EQU SER_BAUD460800 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_921600_8N2 .EQU SER_BAUD921600 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_1843200_8N2 .EQU SER_BAUD1843200 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_3686400_8N2 .EQU SER_BAUD3686400 | SER_DATA8 | SER_PARNONE | SER_STOP2
SER_7372800_8N2 .EQU SER_BAUD7372800 | SER_DATA8 | SER_PARNONE | SER_STOP2
;
; TERMENABLE CONTROLS INCLUSION OF TERMINAL PSEUDO-DEVICE DRIVER
; IT IS SET TO TRUE BY THE INCLUSION OF ANY VDA DRIVER.
;
TERMENABLE .EQU FALSE ; TERM PSEUDO DEVICE, WILL AUTO-ENABLE IF A VDA IS ENABLED
;
; THE FOLLOWING CONTROL INCLUSION OF THE KEYBOARD DRIVERS. THEY ARE
; SET TO TRUE IN THE VDA DRIVERS AS NEEDED.
;
KBDENABLE .EQU FALSE ; PS/2 KEYBOARD DRIVER
PPKENABLE .EQU FALSE ; PPK KEYBOARD DRIVER
;
; VIDEO MODES
;
V80X24 .EQU 0 ; ECB-VDU
V80X25 .EQU 1 ; ECB-VDU, ECB-VGA3, EF9345
V80X30 .EQU 2 ; ECB-VDU, ECB-VGA3
V80X25B .EQU 3 ; ECB-VDU
V80X24B .EQU 4 ; ECB-VDU
V80X43 .EQU 5 ; ECB-VGA3
V80X60 .EQU 6 ; ECB-VGA3
V40X24 .EQU 7 ; EF9345
;
; KEYBOARD LAYOUTS
;
KBD_US .EQU 0 ; US ENGLISH
KBD_DE .EQU 1 ; GERMAN
;
; EMULATION TYPES
;
EMUTYP_NONE .EQU 0 ; NONE
EMUTYP_TTY .EQU 1 ; TTY
EMUTYP_ANSI .EQU 2 ; ANSI
;
; WATCHDOG TYPES
;
WDOG_NONE .EQU 0 ; NONE
WDOG_EZZ80 .EQU 1 ; EASY Z80 WATCHDOG
WDOG_SKZ .EQU 2 ; SK Z80 CPU W/ 512K
;
; SYSTEM SPEED CAPABILITIES
;
SPD_FIXED .EQU 0 ; PLATFORM SPEED FIXED AND CANNOT CHANGE SPEEDS
SPD_HILO .EQU 1 ; PLATFORM CAN CHANGE BETWEEN TWO SPEEDS
;
; SYSTEM SPEED CHARACTERISTICS
;
SPD_UNSUP .EQU 0 ; PLATFORM CAN CHANGE SPEEDS BUT IS UNSUPPORTED
SPD_HIGH .EQU 1 ; PLATFORM CAN CHANGE SPEED, STARTS HIGH
SPD_LOW .EQU 2 ; PLATFORM CAN CHANGE SPEED, STARTS LOW
;
; SCSI COMMAND CODES (SHOULD BE IT IT'S OWN FILE)
;
SCSI_CMD_TSTRDY .EQU $00
SCSI_CMD_SENSE .EQU $03
SCSI_CMD_READ .EQU $08
SCSI_CMD_WRITE .EQU $0A
SCSI_CMD_INQ .EQU $12
SCSI_CMD_START .EQU $1B
SCSI_CMD_RDCAP .EQU $25
SCSI_CMD_READ10 .EQU $28
SCSI_CMD_WRITE10 .EQU $2A
;
#INCLUDE "build.inc" ; INCLUDE USER CONFIG, ADD VARIANT, TIMESTAMP, & ROMSIZE
;
; INCLUDE Z180 REGISTER DEFINITIONS
;
#IF (BIOS == BIOS_WBW)
#IF (CPUFAM == CPU_Z180)
#INCLUDE "z180.inc"
#ENDIF
#IF (CPUFAM == CPU_Z280)
#INCLUDE "z280.inc"
#ENDIF
#IF (EIPCENABLE)
#INCLUDE "eipc.inc"
#ENDIF
#ENDIF
;
; SETUP DEFAULT CPU SPEED VALUES
;
CPUKHZ .EQU CPUOSC / 1000 ; CPU FREQ IN KHZ
;
#IF (BIOS == BIOS_WBW)
#IF (CPUFAM == CPU_Z180)
#IF (Z180_CLKDIV == 0)
CPUKHZ .SET CPUKHZ / 2 ; ADJUST FOR HALF SPEED OPERATION
#ENDIF
#IF (Z180_CLKDIV == 2)
CPUKHZ .SET CPUKHZ * 2 ; ADJUST FOR DOUBLE SPEED OPERATION
#ENDIF
#ENDIF
#IF (CPUFAM == CPU_Z280)
CPUKHZ .SET CPUKHZ / 2 ; Z180 PHI IS ALWAYS 1/2 OSC
#ENDIF
#ENDIF
;
CPUMHZ .EQU CPUKHZ / 1000 ; CPU FREQ IN MHZ
;
.ECHO "ASSUMED CPU SPEED: "
.ECHO CPUKHZ
.ECHO " KHZ\n"
;
.ECHO "INTERRUPTS: "
#IF (INTMODE == 0)
.ECHO "NONE"
#ENDIF
#IF (INTMODE == 1)
.ECHO "MODE 1"
#ENDIF
#IF (INTMODE == 2)
.ECHO "MODE 2"
#ENDIF
#IF (INTMODE == 3)
.ECHO "MODE 3"
#ENDIF
.ECHO "\n"
;
; SYSTEM PERIODIC TIMER MODE
;
#IF (BIOS == BIOS_WBW)
;
TM_NONE .EQU 0
TM_CTC .EQU 1
TM_TMS .EQU 2
TM_SIMH .EQU 3
TM_Z180 .EQU 4
TM_Z280 .EQU 5
;
.ECHO "SYSTEM TIMER:"
SYSTIM .EQU TM_NONE
;
#IF (CTCENABLE & (INTMODE == 2))
#IF (CTCTIMER)
SYSTIM .SET TM_CTC
.ECHO " CTC"
#ENDIF
#ENDIF
;
#IF (TMSENABLE & (INTMODE == 1))
#IF (TMSTIMENABLE)
SYSTIM .SET TM_TMS
.ECHO " TMS9918/V9958"
#ENDIF
#ENDIF
;
#IF ((PLATFORM == PLT_SBC) & (INTMODE == 1))
#IF (HTIMENABLE)
SYSTIM .SET TM_SIMH
.ECHO " SIMH"
#ENDIF
#ENDIF
;
#IF ((CPUFAM == CPU_Z180) & (INTMODE == 2))
#IF (Z180_TIMER)
SYSTIM .SET TM_Z180
.ECHO " Z180"
#ENDIF
#ENDIF
;
#IF ((CPUFAM == CPU_Z280) & (MEMMGR == MM_Z280))
#IF (Z280_TIMER)
SYSTIM .SET TM_Z280
.ECHO " Z280"
#ENDIF
#ENDIF
;
#IF SYSTIM == TM_NONE
.ECHO " NONE"
#ENDIF
;
.ECHO "\n"
;
#ENDIF
;
#IF (BIOS == BIOS_WBW)
.ECHO "DEFAULT SERIAL CONFIGURATION: "
#IF ((DEFSERCFG & %1111100000000) == SER_BAUD9600
.ECHO "9600"
#ENDIF
#IF ((DEFSERCFG & %1111100000000) == SER_BAUD38400
.ECHO "38400"
#ENDIF
#IF ((DEFSERCFG & %1111100000000) == SER_BAUD57600
.ECHO "57600"
#ENDIF
#IF ((DEFSERCFG & %1111100000000) == SER_BAUD115200
.ECHO "115200"
#ENDIF
.ECHO " BAUD\n"
#ENDIF
;
;
;
#IF (BIOS == BIOS_WBW)
.ECHO "MEMORY MANAGER: "
#IF (MEMMGR == MM_SBC)
.ECHO "N8VEM (SBC)"
#ENDIF
#IF (MEMMGR == MM_Z2)
.ECHO "ZETA 2 (Z2)"
#ENDIF
#IF (MEMMGR == MM_N8)
.ECHO "N8 ONBOARD (N8)"
#ENDIF
#IF (MEMMGR == MM_Z180)
.ECHO "Z180 NATIVE (Z180)"
#ENDIF
#IF (MEMMGR == MM_Z280)
.ECHO "Z280 NATIVE (Z280)"
#ENDIF
#IF (MEMMGR == MM_ZRC)
.ECHO "ZRC ONBOARD (ZRC)"
#ENDIF
#IF (MEMMGR == MM_MBC)
.ECHO "NHYODYNE (MBC)"
#ENDIF
#IF (MEMMGR == MM_RPH)
.ECHO "RHYOPHYRE ONBOARD (RPH)"
#ENDIF
#IF (MEMMGR == MM_MON)
.ECHO "MONSPUTER ONBOARD (MON)"
#ENDIF
.ECHO "\n"
#ENDIF
;
.ECHO "ROM SIZE: "
.ECHO ROMSIZE
.ECHO " KB\n"
;
.ECHO "RAM SIZE: "
.ECHO RAMSIZE
.ECHO " KB\n"
;
; MEMORY BANK CONFIGURATION
;
ROMBANKS .EQU (ROMSIZE / 32) ; TOTAL ROM BANKS
RAMBANKS .EQU (RAMSIZE / 32) ; TOTAL RAM BANKS
;
#IF (BIOS == BIOS_UNA)
BID_ROM0 .EQU $0000
BID_RAM0 .EQU $8000
#ENDIF
;
#IF (BIOS == BIOS_WBW)
BID_ROM0 .EQU $00
BID_RAM0 .EQU $80
#ENDIF
;
BID_ROMN .EQU (BID_ROM0 + ROMBANKS - 1)
BID_RAMN .EQU (BID_RAM0 + RAMBANKS - 1)
;
#IF (BIOS == BIOS_WBW)
;
#IF (ROMSIZE > 0)
ROM_BNKS_RSVD .EQU 4
RAM_BNKS_RSVD .EQU 5
#ELSE
ROM_BNKS_RSVD .EQU 0
RAM_BNKS_RSVD .EQU 8
#ENDIF
#ENDIF
;
#IF (BIOS == BIOS_UNA)
ROM_BNKS_RSVD .EQU 4
RAM_BNKS_RSVD .EQU 4 ; NEED TO CONFIRM THIS!!!
#ENDIF
;
; APPLICATION MEMORY BANKS
;
#IF (APP_BNKS == $FF)
APP_BNKS .SET 0 ; 0K
#IF ((RAMBANKS - RAM_BNKS_RSVD) > $08)
APP_BNKS .SET 3 ; 96K
#ENDIF
#IF ((RAMBANKS - RAM_BNKS_RSVD) > $18)
APP_BNKS .SET 11 ; 353KB
#ENDIF
#ENDIF
;
; ROM/RAM MEMORY BANKS
;
#IF (BIOS == BIOS_WBW)
;
ROMD_BNKS .EQU ROMBANKS - ROM_BNKS_RSVD
RAMD_BNKS .EQU RAMBANKS - APP_BNKS - RAM_BNKS_RSVD
;
#ENDIF
;
#IF (BIOS == BIOS_UNA)
;
ROMD_BNKS .EQU ROMBANKS - 4
RAMD_BNKS .EQU RAMBANKS - 4
;
#ENDIF
;
; ADJUSTMENTS FOR ROMLESS SYSTEMS
;
#IF (ROMSIZE == 0)
;
; WE NEED TO NORMALIZE THE SIZE OF THE RAM DISK TO FIT
; ONE OF THE STANDARD ROM DISK IMAGES
;
#IF (RAMD_BNKS < 4)
RAMD_BNKS .SET 0 ; 0KB RAM DISK
#ENDIF
#IF ((RAMD_BNKS >= 4) & (RAMD_BNKS < 8))
RAMD_BNKS .SET 4 ; 128KB RAM DISK
#ENDIF
#IF ((RAMD_BNKS >= 8) & (RAMD_BNKS < 12))
RAMD_BNKS .SET 8 ; 256KB RAM DISK
#ENDIF
#IF ((RAMD_BNKS >= 12) & (RAMD_BNKS < 28))
RAMD_BNKS .SET 12 ; 384KB RAM DISK
#ENDIF
#IF (RAMD_BNKS >= 28)
RAMD_BNKS .SET 28 ; 896KB RAM DISK
#ENDIF
;
#ENDIF
;
#IF ((!MDRAM) | (RAMD_BNKS <= 0))
RAMD_BNKS .SET 0
#ENDIF
;
#IF ((!MDROM) | (ROMD_BNKS <= 0))
ROMD_BNKS .SET 0
#ENDIF
;
#IF (ROMSIZE > 0)
;
; NORMAL SYSTEM WITH ROM & RAM
; -- TYPICAL --
BID_BOOT .EQU BID_ROM0 + 0 ; BOOT BANK 0x00
BID_IMG0 .EQU BID_ROM0 + 1 ; ROM LOADER AND FIRST IMAGES BANK 0x01
BID_IMG1 .EQU BID_ROM0 + 2 ; SECOND IMAGES BANK 0x02
BID_IMG2 .EQU BID_ROM0 + 3 ; RESERVED 0x03
BID_ROMD0 .EQU BID_ROM0 + 4 ; FIRST ROM DRIVE BANK 0x04
BID_BIOS .EQU BID_RAM0 + 0 ; HBIOS BANK 0x80
BID_RAMD0 .EQU BID_RAM0 + 1 ; FIRST RAM DRIVE BANK 0x81
BID_APP0 .EQU BID_RAMD0 + RAMD_BNKS ; FIRST APP BANK 0x89
BID_BUF .EQU BID_RAMN - 3 ; OS BUFFERS (CP/M3) 0x8C
BID_AUX .EQU BID_RAMN - 2 ; AUX BANK (CP/M 3, BPBIOS, ETC.) 0x8D
BID_USR .EQU BID_RAMN - 1 ; USER BANK (CP/M TPA, ETC.) 0x8E
BID_COM .EQU BID_RAMN - 0 ; COMMON BANK, UPPER 32K 0x8F
;
#ELSE
;
; SPECIAL CONFIGURATION FOR A ROMLESS SYSTEM
; RAM IS POPULATED PRIOR TO ROMWBW STARTUP
; -- TYPICAL --
BID_BOOT .EQU BID_RAM0 + 0 ; BOOT BANK 0x80
BID_IMG0 .EQU BID_RAM0 + 1 ; ROM LOADER AND FIRST IMAGES BANK 0x81
BID_IMG1 .EQU BID_RAM0 + 2 ; SECOND IMAGES BANK 0x82
BID_IMG2 .EQU BID_RAM0 + 3 ; RESERVED 0x83
BID_RAMD0 .EQU BID_RAM0 + 4 ; FIRST RAM DRIVE BANK 0x84
BID_APP0 .EQU BID_RAMD0 + RAMD_BNKS ; FIRST APP BANK 0x89
BID_BUF .EQU BID_RAMN - 3 ; OS BUFFERS (CP/M3) 0x8C
BID_AUX .EQU BID_RAMN - 2 ; AUX BANK (CP/M 3, BPBIOS, ETC.) 0x8D
BID_USR .EQU BID_RAMN - 1 ; USER BANK (CP/M TPA, ETC.) 0x8E
BID_COM .EQU BID_RAMN - 0 ; COMMON BANK, UPPER 32K 0x8F
;
BID_BIOS .EQU BID_BOOT ; HBIOS BANK 0x80
BID_ROMD0 .EQU 0 ; NO ROM DRIVE
;
#ENDIF
;
APP_BNKS .SET BID_BUF - BID_APP0
;
BID_RAMDN .EQU BID_RAMD0 + RAMD_BNKS - 1 ; LAST RAM DRIVE BANK
BID_ROMDN .EQU BID_ROMD0 + ROMD_BNKS - 1 ; LAST ROM DRIVE BANK
BID_APPN .EQU BID_APP0 + APP_BNKS - 1 ; LAST APP BANK
;
#IF TRUE
.ECHO "------------- CAPACITY -----------------\n"
.ECHO "ROMBANKS: " \ .ECHO ROMBANKS \ .ECHO "\n"
.ECHO "RAMBANKS: " \ .ECHO RAMBANKS \ .ECHO "\n"
.ECHO "ROMD_BNKS: " \ .ECHO ROMD_BNKS \ .ECHO "\n"
.ECHO "RAMD_BNKS: " \ .ECHO RAMD_BNKS \ .ECHO "\n"
.ECHO "APP_BNKS: " \ .ECHO APP_BNKS \ .ECHO "\n"
.ECHO "----------- MEMORY LAYOUT --------------\n"
.ECHO "BID_ROM0: " \ .ECHO BID_ROM0 \ .ECHO "\n"
.ECHO "BID_ROMN: " \ .ECHO BID_ROMN \ .ECHO "\n"
.ECHO "BID_RAM0: " \ .ECHO BID_RAM0 \ .ECHO "\n"
.ECHO "BID_RAMN: " \ .ECHO BID_RAMN \ .ECHO "\n"
.ECHO "------------- BANK LAYOUT --------------\n"
.ECHO "BID_BOOT: " \ .ECHO BID_BOOT \ .ECHO "\n"
.ECHO "BID_IMG0: " \ .ECHO BID_IMG0 \ .ECHO "\n"
.ECHO "BID_IMG1: " \ .ECHO BID_IMG1 \ .ECHO "\n"
.ECHO "BID_IMG2: " \ .ECHO BID_IMG2 \ .ECHO "\n"
.ECHO "BID_ROMD0: " \ .ECHO BID_ROMD0 \ .ECHO "\n"
.ECHO "BID_ROMDN: " \ .ECHO BID_ROMDN \ .ECHO "\n"
.ECHO "BID_BIOS: " \ .ECHO BID_BIOS \ .ECHO "\n"
.ECHO "BID_RAMD0: " \ .ECHO BID_RAMD0 \ .ECHO "\n"
.ECHO "BID_RAMDN: " \ .ECHO BID_RAMDN \ .ECHO "\n"
.ECHO "BID_APP0: " \ .ECHO BID_APP0 \ .ECHO "\n"
.ECHO "BID_APPN: " \ .ECHO BID_APPN \ .ECHO "\n"
.ECHO "BID_BUF: " \ .ECHO BID_BUF \ .ECHO "\n"
.ECHO "BID_AUX: " \ .ECHO BID_AUX \ .ECHO "\n"
.ECHO "BID_USR: " \ .ECHO BID_USR \ .ECHO "\n"
.ECHO "BID_COM: " \ .ECHO BID_COM \ .ECHO "\n"
.ECHO "----------------------------------------\n"
#ENDIF
;
; MEMORY LAYOUT
;
SYS_SIZ .EQU $3000 ; COMBINED SIZE OF SYSTEM AREA (OS + HBIOS PROXY)
HBBUF_SIZ .EQU 1024 ; INVARIANT HBIOS PHYSICAL DISK BUFFER, 1K
HBX_SIZ .EQU $200 ; HBIOS PROXY SIZE (SUBJECT TO CHANGE)
CPM_SIZ .EQU SYS_SIZ - HBX_SIZ ; NET SIZE OF ALL OS COMPONENTS (EXCLUDING HBIOS PROXY)
CCP_SIZ .EQU $800 ; INVARIANT SIZE OF CCP
BDOS_SIZ .EQU $E00 ; INVARIANT SIZE OF BDOS
CBIOS_SIZ .EQU CPM_SIZ - CCP_SIZ - BDOS_SIZ ; CBIOS IS THE REMAINDER
MEMTOP .EQU $10000 ; INVARIANT TOP OF Z80 ADDRESSABLE MEMORY
BNKTOP .EQU $8000 ; BANK MEMORY BARRIER
HBX_IMG .EQU $200 ; LOC OF HBX IMAGE IN HBIOS IMAGE BANK
HBBUF_END .EQU BNKTOP ; END OF PHYSICAL DISK BUFFER IN HBIOS
HBBUF_LOC .EQU HBBUF_END - HBBUF_SIZ ; START OF PHYSICAL DISK BUFFER
HBX_END .EQU MEMTOP ; END OF HBIOS PROXY
HBX_LOC .EQU HBX_END - HBX_SIZ ; START OF HBIOS PROXY
CPM_END .EQU HBX_LOC ; END OF CPM COMPONENTS (INCLUDING CBIOS)
CPM_LOC .EQU CPM_END - CPM_SIZ ; START OF CPM COMPONENTS
CBIOS_END .EQU HBX_LOC ; END OF CBIOS
CBIOS_LOC .EQU CBIOS_END - CBIOS_SIZ ; START OF CBIOS
CPM_ENT .EQU CBIOS_LOC ; CPM ENTRY POINT (IN CBIOS)
CPM_IMGSIZ .EQU $3000
; ROM BANK 1
LDR_LOC .EQU $0000
LDR_SIZ .EQU $1000
LDR_END .EQU LDR_LOC +LDR_SIZ
LDR_IMGLOC .EQU $0000
MON_LOC .EQU $EE00 ; LOCATION OF MONITOR FOR RUNNING SYSTEM
MON_SIZ .EQU $1000 ; SIZE OF MONITOR BINARY IMAGE
MON_END .EQU MON_LOC + MON_SIZ ; END OF MONITOR
MON_IMGLOC .EQU LDR_IMGLOC + LDR_SIZ
ZSYS_IMGLOC .EQU MON_IMGLOC + MON_SIZ
CPM_IMGLOC .EQU ZSYS_IMGLOC + CPM_IMGSIZ
; ROM BANK 2
FTH_LOC .EQU $0200 ; CAMEL FORTH
FTH_SIZ .EQU $1700
FTH_END .EQU FTH_LOC + FTH_SIZ
FTH_IMGLOC .EQU $0000
BAS_LOC .EQU $0200 ; NASCOM BASIC
BAS_SIZ .EQU $2000
BAS_END .EQU BAS_LOC + BAS_SIZ
BAS_IMGLOC .EQU FTH_IMGLOC + FTH_SIZ
TBC_LOC .EQU $0A00 ; TASTYBASIC
TBC_SIZ .EQU $0A00
TBC_END .EQU TBC_LOC + TBC_SIZ
TBC_IMGLOC .EQU BAS_IMGLOC + BAS_SIZ
GAM_LOC .EQU $0200 ; GAME 2048
GAM_SIZ .EQU $0900
GAM_END .EQU GAM_LOC + GAM_SIZ
GAM_IMGLOC .EQU TBC_IMGLOC + TBC_SIZ
EGG_LOC .EQU $F000 ; EASTER EGG
EGG_SIZ .EQU $0200
EGG_END .EQU EGG_LOC + EGG_SIZ
EGG_IMGLOC .EQU GAM_IMGLOC + GAM_SIZ
NET_LOC .EQU $0100 ; NETWORK BOOT
NET_SIZ .EQU $1000
NET_END .EQU NET_LOC + NET_SIZ
NET_IMGLOC .EQU EGG_IMGLOC + EGG_SIZ
UPD_LOC .EQU $0200 ; ROM UPDATER
UPD_SIZ .EQU $0D00
UPD_END .EQU UPD_LOC + UPD_SIZ
UPD_IMGLOC .EQU NET_IMGLOC + NET_SIZ
USR_LOC .EQU $0200 ; USER
USR_SIZ .EQU BNKTOP - UPD_IMGLOC - UPD_SIZ
USR_END .EQU USR_LOC + USR_SIZ
USR_IMGLOC .EQU UPD_IMGLOC + UPD_SIZ
MON_DSKY .EQU MON_LOC + (0 * 3) ; MONITOR ENTRY (DSKY)
MON_SERIAL .EQU MON_LOC + (1 * 3) ; MONITOR ENTRY (SERIAL PORT)
;
; INTERRUPT MODE 2 SLOT ASSIGNMENTS
;
#IF (((CPUFAM == CPU_Z180) | (CPUFAM == CPU_Z280)) & (INTMODE > 0))
; NOTE THAT Z180 PROCESSES ALL INTERNAL INTERRUPTS JUST LIKE
; IM2 EVEN WHEN CHIP IS IN IM1 MODE. SO WE INCLUDE THE IM2
; INTERRUPT ASSIGNMENTS FOR IM1 BELOW.
; Z180-BASED SYSTEMS
INT_INT1 .EQU 0 ; Z180 INT 1
INT_INT2 .EQU 1 ; Z180 INT 2
INT_TIM0 .EQU 2 ; Z180 TIMER 0
INT_TIM1 .EQU 3 ; Z180 TIMER 1
INT_DMA0 .EQU 4 ; Z180 DMA 0
INT_DMA1 .EQU 5 ; Z180 DMA 1
INT_CSIO .EQU 6 ; Z180 CSIO
INT_SER0 .EQU 7 ; Z180 SERIAL 0
INT_SER1 .EQU 8 ; Z180 SERIAL 0
INT_PIO0A .EQU 9 ; ZILOG PIO 0, CHANNEL A
INT_PIO0B .EQU 10 ; ZILOG PIO 0, CHANNEL B
INT_PIO1A .EQU 11 ; ZILOG PIO 1, CHANNEL A
INT_PIO1B .EQU 12 ; ZILOG PIO 1, CHANNEL B
INT_SIO0 .EQU 13 ; ZILOG SIO 0, CHANNEL A & B
INT_SIO1 .EQU 14 ; ZILOG SIO 1, CHANNEL A & B
#ENDIF
#IF ((CPUFAM == CPU_Z80) & (INTMODE == 2))
#IF (PLATFORM == PLT_MBC)
;
; MBC IM2 PINHEADER INTERRUPTS
;
;INT_IM2PH0 .EQU 0
;INT_IM2PH1 .EQU 1
;INT_IM2PH2 .EQU 2
;INT_IM2PH3 .EQU 3
;INT_IM2PH4 .EQU 4
;INT_IM2PH5 .EQU 5
;INT_IM2PH6 .EQU 6
;INT_IM2PH7 .EQU 7
;
; MBC Z80 INTERRUPTS
;
;INT_CTC0A .EQU 0 ; ZILOG CTC 0, CHANNEL A
;INT_CTC0B .EQU 1 ; ZILOG CTC 0, CHANNEL B
;INT_CTC0C .EQU 2 ; ZILOG CTC 0, CHANNEL C
;INT_CTC0D .EQU 3 ; ZILOG CTC 0, CHANNEL D
INT_UART0 .EQU 4 ; UART 0
INT_UART1 .EQU 5 ; UART 1
INT_INT6 .EQU 6 ;
INT_INT7 .EQU 7 ;
INT_SIO0 .EQU 8 ; ZILOG SIO 0, CHANNEL A & B
INT_SIO1 .EQU 9 ; ZILOG SIO 1, CHANNEL A & B
INT_CTC0A .EQU 12 ; ZILOG CTC 0, CHANNEL A
INT_CTC0B .EQU 13 ; ZILOG CTC 0, CHANNEL B
INT_CTC0C .EQU 14 ; ZILOG CTC 0, CHANNEL C
INT_CTC0D .EQU 15 ; ZILOG CTC 0, CHANNEL D
;INT_PIO0A .EQU 9 ; ZILOG PIO 0, CHANNEL A
;INT_PIO0B .EQU 10 ; ZILOG PIO 0, CHANNEL B
;INT_PIO1A .EQU 11 ; ZILOG PIO 1, CHANNEL A
;INT_PIO1B .EQU 12 ; ZILOG PIO 1, CHANNEL B
#ENDIF
#IF (PLATFORM == PLT_DUO)
; DUO IM2 PINHEADER INTERRUPTS
;INT_IM2PH0 .EQU 0
;INT_IM2PH1 .EQU 1
;INT_IM2PH2 .EQU 2
;INT_IM2PH3 .EQU 3
;INT_IM2PH4 .EQU 4
;INT_IM2PH5 .EQU 5
;INT_IM2PH6 .EQU 6
;INT_IM2PH7 .EQU 7
;
; DUO Z80 IM2 INTERRUPTS
;
INT_UART0 .EQU 7 ; UART 0
INT_UART1 .EQU 6 ; UART 1 ?????
INT_CTC0A .EQU 0 ; ZILOG CTC 0, CHANNEL A
INT_CTC0B .EQU 1 ; ZILOG CTC 0, CHANNEL B
INT_CTC0C .EQU 2 ; ZILOG CTC 0, CHANNEL C
INT_CTC0D .EQU 3 ; ZILOG CTC 0, CHANNEL D
INT_SIO0 .EQU 6 ; ZILOG SIO 0, CHANNEL A & B
INT_SIO1 .EQU 8 ; ZILOG SIO 1, CHANNEL A & B
INT_PIO0A .EQU 9 ; ZILOG PIO 0, CHANNEL A
INT_PIO0B .EQU 10 ; ZILOG PIO 0, CHANNEL B
INT_PIO1A .EQU 11 ; ZILOG PIO 1, CHANNEL A
INT_PIO1B .EQU 12 ; ZILOG PIO 1, CHANNEL B
#ENDIF
#IF ((PLATFORM != PLT_MBC) & (PLATFORM != PLT_DUO))
; GENERIC Z80 M2 INTERRUPTS
INT_CTC0A .EQU 0 ; ZILOG CTC 0, CHANNEL A
INT_CTC0B .EQU 1 ; ZILOG CTC 0, CHANNEL B
INT_CTC0C .EQU 2 ; ZILOG CTC 0, CHANNEL C
INT_CTC0D .EQU 3 ; ZILOG CTC 0, CHANNEL D
INT_UART0 .EQU 4 ; UART 0
INT_UART1 .EQU 5 ; UART 1
INT_SIO0 .EQU 7 ; ZILOG SIO 0, CHANNEL A & B
INT_SIO1 .EQU 8 ; ZILOG SIO 1, CHANNEL A & B
INT_PIO0A .EQU 9 ; ZILOG PIO 0, CHANNEL A
INT_PIO0B .EQU 10 ; ZILOG PIO 0, CHANNEL B
INT_PIO1A .EQU 11 ; ZILOG PIO 1, CHANNEL A
INT_PIO1B .EQU 12 ; ZILOG PIO 1, CHANNEL B
#ENDIF
#ENDIF
#DEFINE IVT(INTX) HB_IVT+(INTX * 4)+1
#DEFINE VEC(INTX) INTX*2
;
; SET DEFAULT CSIO SPEED (INTERNAL CLOCK, SLOW AS POSSIBLE)
; DIV 1280, 14KHZ @ 18MHZ CLK
;
#IF (BIOS == BIOS_WBW)
#IF (CPUFAM == CPU_Z180)
Z180_CNTR_DEF .EQU $06 ; DEFAULT VALUE FOR Z180 CSIO CONFIG
#ENDIF
#ENDIF
;
; HELPER MACROS
;
#DEFINE PRTC(C) CALL PRTCH \ .DB C ; PRINT CHARACTER C TO CONSOLE - PRTC('X')
#DEFINE PRTS(S) CALL PRTSTRD \ .TEXT S ; PRINT STRING S TO CONSOLE - PRTD("HELLO")
#DEFINE PRTX(X) CALL PRTSTRI \ .DW X ; PRINT STRING AT ADDRESS X TO CONSOLE - PRTI(STR_HELLO)
#DEFINE DEBUG(S) CALL PRTSTRD \ .TEXT S \ .TEXT "$" ; $$$$$$ PRINT STRING S TO CONSOLE - PRTD("HELLO") - NO TRAILING $ REQUIRED
;
#DEFINE XIO_PRTC(C) CALL XIO_PRTCH \ .DB C ; PRINT CHARACTER C TO CONSOLE - PRTC('X')
#DEFINE XIO_PRTS(S) CALL XIO_PRTSTRD \ .DB S ; PRINT STRING S TO CONSOLE - PRTD("HELLO")
#DEFINE XIO_PRTX(X) CALL XIO_PRTSTRI \ .DW X ; PRINT STRING AT ADDRESS X TO CONSOLE - PRTI(STR_HELLO)