jwaymire
/
Pegasys-RomWBW
forked from MirrorRepos/RomWBW
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

Merge pull request #453 from kiwisincebirth/map/switches 

Initial NVRAM Changes,
master
Wayne Warthen 1 year ago
committed by GitHub
parent
c7923bbcff 29b2bec1e7
commit
de426b9833
No known key found for this signature in database GPG Key ID: B5690EEEBB952194
22 changed files with 11281 additions and 97 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 7
      Source/HBIOS/Build.cmd
  2. 8
      Source/HBIOS/Makefile
  3. 9
      Source/HBIOS/Makefile.new
  4. 10
      Source/HBIOS/SysConfig/Build.cmd
  5. 6
      Source/HBIOS/SysConfig/Clean.cmd
  6. 12
      Source/HBIOS/SysConfig/Makefile
  7. 21
      Source/HBIOS/SysConfig/README.md
  8. 1032
      Source/HBIOS/SysConfig/sysconfig.asm
  9. 288
      Source/HBIOS/hbios.asm
  10. 53
      Source/HBIOS/hbios.inc
  11. 9722
      Source/HBIOS/hbios_new.asm
  12. 101
      Source/HBIOS/layout.inc
  13. 8
      Source/HBIOS/romldr.asm
  14. 93
      Source/HBIOS/std.asm
  15. 1
      Source/Images/hd_bp.txt
  16. 1
      Source/Images/hd_cpm22.txt
  17. 1
      Source/Images/hd_cpm3.txt
  18. 1
      Source/Images/hd_nzcom.txt
  19. 1
      Source/Images/hd_qpm.txt
  20. 1
      Source/Images/hd_z3plus.txt
  21. 1
      Source/Images/hd_zpm3.txt
  22. 1
      Source/Images/hd_zsdos.txt

7
Source/HBIOS/Build.cmd
View File

@ -89,6 +89,11 @@ call :asm usrrom || exit /b
call :asm updater || exit /b
call :asm imgpad2 || exit /b
::
:: Build components in Sub folders
::
pushd SysConfig && call Build || exit /b & popd
::
:: Create additional ROM bank images by assembling components into
:: 32K chunks which can be concatenated later. Note that
@ -97,7 +102,7 @@ call :asm imgpad2 || exit /b
::
copy /b romldr.bin + dbgmon.bin + ..\zsdos\zsys_wbw.bin + ..\cpm22\cpm_wbw.bin osimg.bin || exit /b
copy /b ..\Forth\camel80.bin + nascom.bin + ..\tastybasic\src\tastybasic.bin + game.bin + eastaegg.bin + netboot.mod + updater.bin + usrrom.bin osimg1.bin || exit /b
copy /b ..\Forth\camel80.bin + nascom.bin + ..\tastybasic\src\tastybasic.bin + game.bin + eastaegg.bin + netboot.mod + updater.bin + SysConfig/sysconfig.bin usrrom.bin osimg1.bin || exit /b
if %Platform%==S100 (
zxcc slr180 -s100mon/fh

8
Source/HBIOS/Makefile
View File

@ -3,7 +3,7 @@ MOREDIFF = game.bin hbios_rom.bin nascom.bin usrrom.bin \
dbgmon.bin hbios_app.bin imgpad2.bin osimg1.bin osimg2.bin romldr.bin \
eastaegg.bin hbios_img.bin osimg.bin game.bin updater.bin usrrom.bin
SUBDIRS =
SUBDIRS = SysConfig
DEST = ../../Binary
TOOLS =../../Tools
OTHERS = *.img *.rom *.com *.upd *.bin *.hex cpm.sys zsys.sys Build.inc font*.asm *.dat hbios_env.sh
@ -62,7 +62,7 @@ $(OBJECTS) : $(ROMDEPS)
@cat romldr.bin dbgmon.bin ../ZSDOS/zsys_$(BIOS).bin ../CPM22/cpm_$(BIOS).bin >osimg.bin
cat romldr.bin dbgmon.bin ../ZSDOS/zsys_$(BIOS).bin >osimg_small.bin
if [ $(ROM_PLATFORM) != UNA ] ; then \
cat camel80.bin nascom.bin tastybasic.bin game.bin eastaegg.bin netboot.mod updater.bin usrrom.bin >osimg1.bin ; \
cat camel80.bin nascom.bin tastybasic.bin game.bin eastaegg.bin netboot.mod updater.bin SysConfig/sysconfig.bin usrrom.bin >osimg1.bin ; \
if [ $(ROM_PLATFORM) = S100 ] ; then \
cat s100mon.bin >osimg2.bin ; \
else \
@ -102,7 +102,7 @@ s100mon.bin:
tastybasic.bin:
cp ../TastyBasic/src/$@ .
hbios_rom.bin: hbios.asm build.inc $(DEPS)
@$(TASM) -dROMBOOT hbios.asm hbios_rom.bin hbios_rom.lst
@ -114,7 +114,7 @@ hbios_img.bin: hbios.asm build.inc $(DEPS)
hbios_env.com: hbios_env.asm build.inc
@$(TASM) -dBASH hbios_env.asm hbios_env.com hbios_env.lst
hbios_env.sh: hbios_env.com
@$(ZXCC) hbios_env.com >hbios_env.sh

9
Source/HBIOS/Makefile.new
View File

@ -6,7 +6,7 @@ DIST_OBJECTS := \
DUO_std SCZ180_sc126 SCZ180_sc130 SCZ180_sc131 SCZ180_sc140 \
SCZ180_sc503 SCZ180_sc700 S100_std UNA_std Z80RETRO_std \
ZETA_std ZETA2_std HEATH_std EPITX_std GMZ180_std
# RCZ80_mt RCZ80_duart MON_std
# RCZ80_mt RCZ80_duart MON_std
OBJECTS := $(DIST_OBJECTS)
# OBJECTS := SBC_std MK4_std UNA_std S100_std
@ -41,6 +41,9 @@ camel80.bin:
tastybasic.bin:
cp ../TastyBasic/src/$@ .
sysconfig.bin:
cp SysConfig/$@ .
s100mon.bin:
$(ZXCC) $(CPM)/SLR180 -s100mon/FH
$(ZXCC) $(CPM)/MLOAD25 -s100mon.bin=s100mon
@ -100,8 +103,8 @@ UNA_%.osimg.bin: UNA_%.romldr.bin UNA_%.dbgmon.bin
%.osimg_small.bin: %.romldr.bin %.dbgmon.bin
cat $(*F).romldr.bin $(*F).dbgmon.bin ../ZSDOS/zsys_wbw.bin >$@
%.osimg1.bin: camel80.bin %.nascom.bin tastybasic.bin %.game.bin %.eastaegg.bin netboot.mod %.updater.bin %.usrrom.bin
cat camel80.bin $(*F).nascom.bin tastybasic.bin $(*F).game.bin $(*F).eastaegg.bin netboot.mod $(*F).updater.bin $(*F).usrrom.bin >$@
%.osimg1.bin: camel80.bin %.nascom.bin tastybasic.bin %.game.bin %.eastaegg.bin netboot.mod %.updater.bin sysconfig.bin %.usrrom.bin
cat camel80.bin $(*F).nascom.bin tastybasic.bin $(*F).game.bin $(*F).eastaegg.bin netboot.mod $(*F).updater.bin sysconfig.bin $(*F).usrrom.bin >$@
srec_cat $@ -Binary -Crop 0 0x7FFF -Checksum_Negative_Big_Endian 0x7FFF 1 1 -o $@ -Binary
S100_%.imgpad2.bin: s100mon.bin

10
Source/HBIOS/SysConfig/Build.cmd
View File

@ -0,0 +1,10 @@
@echo off
setlocal
set TOOLS=../../Tools
set PATH=%TOOLS%\tasm32;%PATH%
set TASMTABS=%TOOLS%\tasm32
tasm -t80 -g3 -fFF sysconfig.asm sysconfig.com sysconfig.lst || exit /b
copy /Y sysconfig.com ..\..\Binary\Apps\ || exit /b

6
Source/HBIOS/SysConfig/Clean.cmd
View File

@ -0,0 +1,6 @@
@echo off
setlocal
if exist *.com del *.com
if exist *.lst del *.lst
if exist *.bin del *.bin

12
Source/HBIOS/SysConfig/Makefile
View File

@ -0,0 +1,12 @@
OBJECTS = sysconfig.com sysconfig.bin
DEST = ../../../Binary/Apps
NOCOPY = sysconfig.bin
TOOLS = ../../../Tools
include $(TOOLS)/Makefile.inc
USETASM=1
sysconfig.bin: TASMFLAGS=-dROMWBW
sysconfig.com: TASMFLAGS=-dCPM

21
Source/HBIOS/SysConfig/README.md
View File

@ -0,0 +1,21 @@
# System Configuration
## Introduction
An utility applicaton that sets NVR Attributes that affect HBIOS and
RomWBW Operation. Write to RTC NVRAM to store config is reliant on HBIOS
## Building
TASM (Telemark Assembler) ([Anderson, 1998](##References)).
### RomWBW Version
Is part of the SBCv2 RomWBW distribution. And deployed as a Rom Application
It is included in Rom Bank 1
### CP/M Version
The resulting `sysconfig.com` command file can be run in CP/M.
It is copied in the Binary/Apps folder.

1032
Source/HBIOS/SysConfig/sysconfig.asm
View File

File diff suppressed because it is too large

288
Source/HBIOS/hbios.asm
View File

@ -458,6 +458,33 @@ CB_BOOTMODE .DB BOOTMODE ; HBIOS BOOTMODE
CB_HEAP .DW 0
CB_HEAPTOP .DW 0
;
; SWITCHES SHADOW COPY (FROM RTC/NVR) START AT $30
;
.FILL (HCB + $30 - $),0
;
; First byte (header) of NVRAM = "W" if fully initialised, or a ststus byte
; = 0 if no NVRAM detected, or = 1 If NVR exists, but not configured
CB_SWITCHES .DB 0 ; this byte is set during init
;
; Byte 0: (L)
; Bit 7-0 DISK BOOT SLice Number to Boot -> default = 0
; Bit 7-0 ROM BOOT (alpha character) Application to boot -> default = "H"
; Byte 1: (H)
; Bit 7 - ROM/DISK - Rom or Disk Boot -> Default=ROM=1 (BOOT_DEFAULT is Numeric/Alpha)
; Bit 6-0 - DISK BOOT Disk Unit to Boot (0-127) -> default = 0
CB_SWDEFBOOT .DB 'H' ; (WORD) DEFAULT BOOT NVR OPTIONS. USED By ROMLDR
.DB DBOOT_ROM ; Default Boot - ROM Application
;
; Byte 0: (L)
; Bit 7-6 - Reserved
; Bit 5 - AUTO BOOT Auto boot, default=false (BOOT_TIMEOUT != -1)
; Bit 4 - Reserved
; Bit 3-0 - BOOT_TIMEOUT in seconds (0-15) 0=immediate -> default=3
CB_SWAUTOB .DB 0 ; AUTO BOOT NVR OPTIONS. USED By ROMLDR
;
; CHECKSUM
CB_SWITCHCK .DB 0 ; CHECKSUM (XOR=0), INCLUDES HEADER and CB_VERSION
;
; STANDARD BANK ID'S START AT $D8. DEFAULT VALUES FOR 512KB SYSTEM WITH NO RESERVED BANKS
;
.FILL (HCB + $D8 - $),0
@ -3349,6 +3376,32 @@ IS_REC_M1:
CALL CALLLIST
;
;--------------------------------------------------------------------------------------------------
; NV-SWITCH INITITIALISATION
; Requires functional RTC NVR
;--------------------------------------------------------------------------------------------------
;
NVR_INIT:
; Check for the existence of NV RAM by attempting to read a byte
LD B,BF_RTCGETBYT ; GET RTC BYTE
LD C,0 ; FIRST Byte address in RTC
CALL RTC_DISPATCH ; CALL RTC
JR NZ,NVR_INIT_END ; GET BYTE Failed; Noting to do, HCB is correct. Status =0
;
CALL NVSW_READ ; read the full data into hcb
JR NZ, NVR_INIT_DEF ; failed to correclty read data
;
CALL NVSW_CHECKSUM ; checksum calc into A
LD HL,CB_SWITCHCK ; address of HCB value
CP (HL) ; compare Caculated Check, with hcb Check Value
JR Z,NVR_INIT_END ; The same so success
NVR_INIT_DEF:
; failed Read or Checksum
CALL NVSW_DEFAULTS ; set defaults into HCB, which include the "W" first byte
LD HL,CB_SWITCHES ; which is incorrect, need the value of 1
LD (HL),1 ; to indicate we while not inited, we do have NVRAM
NVR_INIT_END:
;
;--------------------------------------------------------------------------------------------------
; WATCHDOG ACTIVATION
;--------------------------------------------------------------------------------------------------
;
@ -5474,6 +5527,8 @@ SYS_GET:
JP Z, SYS_GETSNDCNT
CP BF_SYSGET_SNDFN
JP Z,SYS_GETSNDFN
CP BF_SYSGET_SWITCH
JP Z,SYS_GETSWITCH
CP BF_SYSGET_TIMER
JP Z,SYS_GETTIMER
CP BF_SYSGET_SECS
@ -5626,6 +5681,45 @@ SYS_GETFN:
POP DE ; ... TO DE
RET ; AF STILL HAS RESULT OF CALC
;
; GET SWITCH
; ON ENTRY:
; D: SWITCH KEY
; 0 -> ILLEGAL / RESERVED
; 1-FE -> SWITCH
; FF -> DONT GET VALUE CHECK THE STATUS OF NVRAM -> Returning
; A=0 if no NVRAM exists. with NZ flag set
; A=1 if NVRAM is present. with Z flag set
; A='W' if NVRAM is fullly inited. with Z flag set
; Note the NZ flag can be used to detect and return an error condition
; RETURNS:
; HL: SWITCH VALUE 8/16 BIT
;
SYS_GETSWITCH:
; PUSH DE
; CALL NVSW_CONFIG ; make sure shadow copy is inited
; POP DE ;
; RET NZ ; Configuration Failed, thus cant continue
;
LD A,D
CP $FF ; test if want to just get NVRAM status
JR Z,NVSW_STATUS ; Check the Status - Call and Return
;
CALL SWITCH_RES ; D SWITCH NUMBER -> OUT HL address, E FLAGS
RET NZ ; IF NZ FLAG SET THEN ISSUE
;
LD B,0 ; Clear upper byte
LD C,(HL) ; Get LOW Order Switch Data
LD A,1 ; Compare with 1 (byte)
CP E ; Compare The byte count from SWITCH_RES
JR NC,SYS_GETSWITCH2 ; 1 byte or less, skip over
INC HL ; next byte pos in a 2 Byte Switch
LD B,(HL) ; Get HIGH Order Switch Data
;
SYS_GETSWITCH2:
LD H,B ; retun Result in HL
LD L,C
XOR A ; signal success
RET
#IF ((CPUFAM == CPU_EZ80) & (EZ80TIMER == EZ80TMR_FIRM))
; IMPLEMENTED IN EZ80DRV.ASM
;
@ -5854,6 +5948,8 @@ SYS_GETAPPBNKS:
;
SYS_SET:
LD A,C ; GET REQUESTED SUB-FUNCTION
CP BF_SYSSET_SWITCH
JP Z,SYS_SETSWITCH
CP BF_SYSSET_TIMER
JP Z,SYS_SETTIMER
CP BF_SYSSET_SECS
@ -5867,6 +5963,76 @@ SYS_SET:
SYSCHKERR(ERR_NOFUNC) ; SIGNAL ERROR
RET
;
; SET SWITCH
; ON ENTRY:
; D: SWITCH KEY
; 0 -> ILLEGAL / RESERVED
; 1-254 -> SWITCH
; FF -> REINIT DEFAULT VALUES
; HL: SWITCH VALUE 8/16 BIT
;
SYS_SETSWITCH:
CALL NVSW_STATUS ; Check the status of NV RAM
RET NZ ; IF NZ then we cant continue, return NZ at this point
;
LD A,D ; switch # argument
CP $FF ; test if want to reset NVRAM
JP Z,NVSW_RESET ; then perform reset function. CALL AND RETURN
;
LD B,H ; move value to write into BC
LD C,L
CALL SWITCH_RES ; IN D SWITCH NUMBER -> OUT HL address, E FLAGS
RET NZ ; RETURN IF NZ - swich number illegal
;
LD (HL),C ; Save LOW Order Switch Data
LD A,1 ; Compare with 1 (byte) switch
CP E ; Compare
JR NC,SYS_SETSWITCH1 ; 1 byte or less, skip over
INC HL ; next byte pos
LD (HL),B ; Save High Order Switch Data
;
SYS_SETSWITCH1:
JP NVSW_UPDATE ; do a write to NVR, CALL AND RETURN
;
; Utility function to convert switch number into lookup
; INPUT
; D SWITCH NUMBER
; OUTPUT
; E with Byte count (1,2) for switch, or 0 if switch illegal
; HL Memory Address (CB_SWITCHES + offset)
SWITCH_RES:
LD A,SWITCH_LEN ; lengt of target array (below)
CP D ; check we fit in the loop
JR C,SWITCH_RES1 ; overflow table to abort
;
LD HL,SWITCH_TAB ; Lookup table below
LD A,D ; plus the offset switch number
CALL ADDHLA ; get address of lookup table
LD E,(HL) ; E (OUT) nubmer of bytes in switch
;
LD HL,CB_SWITCHES ; BASE ADDRESS OF SHADDOW DATA
LD A,D ; Add The offset to the address
CALL ADDHLA ; Final address of Switch Data
;
XOR A ; signal success
RET
SWITCH_RES1:
OR $FF ; signal failure
RET
;
; Switch number maps drectly into the HCB data, so to account
; for double bytes words, we need a table (loopkup)
; to defines how to map Applicability of Each Swicth Number
; 0->Cant be Used; 1->Single Byte Value; 2->Double Byte Value
;
SWITCH_TAB:
.DB 0 ; Switch 0 is header, cant be used
.DB 2 ; Switch 1 - (WORD)
.DB 0 ; Switch (byte 2) of prior word, not used
.DB 1 ; Switch 3 - (BYTE)
.DB 0 ; Last byte is checksum, cant be used
SWITCH_LEN .EQU $ - SWITCH_TAB - 2
;
; SET BOOT INFORMATION
; ON ENTRY:
; L: BOOT BANK ID
@ -7399,6 +7565,128 @@ Z2DMAADR2:
;
#ENDIF
;
;--------------------------------------------------------------------------------------------------
; ROUTINES FOR NON VOLITILE (NVRAM) SWITCHES
;--------------------------------------------------------------------------------------------------
;
; Return Status
; A=0 if no NVRAM exists. with NZ flag set
; A=1 if NVRAM is present. with Z flag set
; A='W' if NVRAM is fullly inited. with Z flag set
; Note the NZ flag can be used to detect and return an error condition
;
NVSW_STATUS:
LD A,(CB_SWITCHES) ; the status byte
LD B,A ; save it
AND 1 ; applies to 'W' and $01 status, -> 1
CP 1 ; set NZ based on A = 1
LD A,B ; return the
RET
;
; RESET CONTENTS OF NVRAM, STORING INTO
; RETURN NONZERO IF WRITTEN - ZERO IF NOT WRITTEN
;
NVSW_RESET:
CALL NVSW_DEFAULTS ; copy defaults into HCB
; Fall Through and Update (write) status
; JP NVSW_UPDATE
;
; UPDATE HBIOS SHADOW TO NVRAM, AFTER SETTING HBIOS VALUE
; RETURN NONZERO IF WRITTEN - ZERO IF NOT WRITTEN
;
NVSW_UPDATE:
CALL NVSW_CHECKSUM ; CALC checksum into A
LD (CB_SWITCHCK),A ; store checksum in hcb
CALL NVSW_WRITE ; write the bytes to nvr
RET Z ; Successful write, return
; write failed for some reason ???
LD A,1
LD (CB_SWITCHES),A ; ensure hcb signature=1
OR $FF ; failure
RET ; return NZ flag
;
; PERFORM CHECKSUM CALC OF DATA IN HCB
; RETURN A REGISTER -> CONTAINING THE CHECKSUM
;
NVSW_CHECKSUM:
XOR A
LD B,NVSW_SIZE ; NUMBER OF BYTES TO CHECK
LD HL,CB_SWITCHES ; First Byte in HBIOS (HCB)
NVSW_CHECKSM1:
XOR (HL) ; XOR The Byte
INC HL ; HL address
DJNZ NVSW_CHECKSM1 ; LOOP
XOR RMJ << 4 | RMN ; FIRST BYTE OF VERSION INFO
XOR RUP << 4 | RTP ; SECOND BYTE OF VERSION INFO
RET
;
; COPY DEFAULTS INTO HCB
;
NVSW_DEFAULTS:
LD HL,NVSW_DEFAULT ; Copy default bytes from
LD DE,CB_SWITCHES ; to hbios HCB location
LD BC,NVSW_SIZE ; number of bytes top copy
LDIR ; copy bytes
RET
;
; LOAD BYTES FROM NVR - INTO HBIOS DCB
; RETURN ZERO IF READ SUCCESS, NON-ZERO IF CANT READ
;
NVSW_READ:
LD B,NVSW_SIZE + 1 ; NUMBER OF BYTES, + 1 for CHECKSUM
LD C,0 ; FIRST Byte address in RTC
LD HL,CB_SWITCHES ; First Byte in HBIOS (HCB)
NVSW_READ1:
PUSH HL ; SAVE ADDRESS
PUSH BC ; Save Loop counter
LD B,BF_RTCGETBYT ; GET RTC BYTE (at a time), requires loop
CALL RTC_DISPATCH ; CALL RTC
POP BC ; Restore Loop
POP HL ; restore Block pointer
RET NZ ; ERROR JUST RETURN
LD (HL),E ; store IT
INC C ; RTC Byte address
INC HL ; HL address
DJNZ NVSW_READ1 ; LOOP to the next byte
NVSW_READ2:
LD A,(CB_SWITCHES) ; FIRST BYTE
CP 'W' ; MUST BE 'W'
RET ; ZERO IF OK, NON-ZERO IF ISSUE
;
; SAVE BYTES FROM HBIOS DCB - INTO NVR
; RETURN ZERO IF SUCCESS, NON-ZERO IF CANT WRITE
;
NVSW_WRITE:
LD B,NVSW_SIZE + 1 ; NUMBER OF BYTES, + 1 for CHECKSUM
LD C,0 ; FIRST Byte address in RTC
LD HL,CB_SWITCHES ; First Byte in HBIOS (HCB)
NVSW_WRITE1:
PUSH HL ; SAVE ADDRESS
PUSH BC ; Save Loop counter
LD E,(HL) ; Value to Write
LD B,BF_RTCSETBYT ; SET RTC BYTE
CALL RTC_DISPATCH ; CALL RTC
POP BC ; Restore Loop
POP HL ; restore Block pointer
RET NZ ; ERROR JUST RETURN
INC C ; RTC Byte address
INC HL ; HL address
DJNZ NVSW_WRITE1 ; LOOP, One Byte at a Time
NVSW_WRITE2:
XOR A ; SUCCESS
RET ; ZERO IF OK, NON-ZERO IF ISSUE
;
; DEFAULT VALUES FOR NVRAM, USED TO RESET NVR
;
NVSW_DEFAULT:
.DB 'W' ; Signature Byte
.DB 'H' ; Default Boot - Rom Application [H]elp
.DB DBOOT_ROM ; Default Boot - ROM Application
.DB 0 ; Auto Boot - NO auto boot
; Configure above byte from (BOOT_TIMEOUT != -1)
; SIZE OF NVR BYTES
NVSW_SIZE .EQU $ - NVSW_DEFAULT
;
HB_INTFUNC_END .EQU $
;
;==================================================================================================

53
Source/HBIOS/hbios.inc
View File

@ -120,6 +120,8 @@ BF_SYSGET_VDACNT .EQU $40 ; GET VDA UNIT COUNT
BF_SYSGET_VDAFN .EQU $41 ; GET VDA UNIT FN/DATA ADR
BF_SYSGET_SNDCNT .EQU $50 ; GET VDA UNIT COUNT
BF_SYSGET_SNDFN .EQU $51 ; GET SND UNIT FN/DATA ADR
;
BF_SYSGET_SWITCH .EQU $C0 ; GET NON VOLITILE SWITCH VALUE
BF_SYSGET_TIMER .EQU $D0 ; GET CURRENT TIMER VALUE
BF_SYSGET_SECS .EQU $D1 ; GET CURRENT SECONDS VALUE
BF_SYSGET_BOOTINFO .EQU $E0 ; GET BOOT INFORMATION
@ -130,6 +132,7 @@ BF_SYSGET_CPUSPD .EQU $F3 ; GET CLOCK SPEED & WAIT STATES
BF_SYSGET_PANEL .EQU $F4 ; GET FRONT PANEL SWITCHES VAL
BF_SYSGET_APPBNKS .EQU $F5 ; GET APP BANK INFORMATION
;
BF_SYSSET_SWITCH .EQU $C0 ; SET NON VOLITILE SWITCH VALUE
BF_SYSSET_TIMER .EQU $D0 ; SET TIMER VALUE
BF_SYSSET_SECS .EQU $D1 ; SET SECONDS VALUE
BF_SYSSET_BOOTINFO .EQU $E0 ; SET BOOT INFORMATION
@ -140,6 +143,38 @@ BF_SYSINT_INFO .EQU $00 ; GET INTERRUPT SYSTEM INFO
BF_SYSINT_GET .EQU $10 ; GET INT VECTOR ADDRESS
BF_SYSINT_SET .EQU $20 ; SET INT VECTOR ADDRESS
;
; 2 BYTE FUNCTION/SUBFUNCTION : BC_ => BIOS CALL
; e.g. LOAD BC, BC_SYSxxxx (avoid load B and C seperately)
;
BC_SYSGET_CIOCNT .EQU BF_SYSGET * $100 + BF_SYSGET_CIOCNT
BC_SYSGET_CIOFN .EQU BF_SYSGET * $100 + BF_SYSGET_CIOFN
BC_SYSGET_DIOCNT .EQU BF_SYSGET * $100 + BF_SYSGET_DIOCNT
BC_SYSGET_DIOFN .EQU BF_SYSGET * $100 + BF_SYSGET_DIOFN
BC_SYSGET_RTCCNT .EQU BF_SYSGET * $100 + BF_SYSGET_RTCCNT
BC_SYSGET_DSKYCNT .EQU BF_SYSGET * $100 + BF_SYSGET_DSKYCNT
BC_SYSGET_VDACNT .EQU BF_SYSGET * $100 + BF_SYSGET_VDACNT
BC_SYSGET_VDAFN .EQU BF_SYSGET * $100 + BF_SYSGET_VDAFN
BC_SYSGET_SNDCNT .EQU BF_SYSGET * $100 + BF_SYSGET_SNDCNT
BC_SYSGET_SNDFN .EQU BF_SYSGET * $100 + BF_SYSGET_SNDFN
;
BC_SYSGET_SWITCH .EQU BF_SYSGET * $100 + BF_SYSGET_SWITCH
BC_SYSGET_TIMER .EQU BF_SYSGET * $100 + BF_SYSGET_TIMER
BC_SYSGET_SECS .EQU BF_SYSGET * $100 + BF_SYSGET_SECS
BC_SYSGET_BOOTINFO .EQU BF_SYSGET * $100 + BF_SYSGET_BOOTINFO
BC_SYSGET_CPUINFO .EQU BF_SYSGET * $100 + BF_SYSGET_CPUINFO
BC_SYSGET_MEMINFO .EQU BF_SYSGET * $100 + BF_SYSGET_MEMINFO
BC_SYSGET_BNKINFO .EQU BF_SYSGET * $100 + BF_SYSGET_BNKINFO
BC_SYSGET_CPUSPD .EQU BF_SYSGET * $100 + BF_SYSGET_CPUSPD
BC_SYSGET_PANEL .EQU BF_SYSGET * $100 + BF_SYSGET_PANEL
BC_SYSGET_APPBNKS .EQU BF_SYSGET * $100 + BF_SYSGET_APPBNKS
;
BC_SYSSET_SWITCH .EQU BF_SYSSET * $100 + BF_SYSSET_SWITCH
BC_SYSSET_TIMER .EQU BF_SYSSET * $100 + BF_SYSSET_TIMER
BC_SYSSET_SECS .EQU BF_SYSSET * $100 + BF_SYSSET_SECS
BC_SYSSET_BOOTINFO .EQU BF_SYSSET * $100 + BF_SYSSET_BOOTINFO
BC_SYSSET_CPUSPD .EQU BF_SYSSET * $100 + BF_SYSSET_CPUSPD
BC_SYSSET_PANEL .EQU BF_SYSSET * $100 + BF_SYSSET_PANEL
;
CIO_CONSOLE .EQU $80 ; CIO UNIT NUM FOR CUR CON
;
; PRIMARY HARDWARE PLATFORMS
@ -302,6 +337,21 @@ SW_DISK .EQU %00010000 ; DISK/ROM
SW_FLOP .EQU %00001000 ; FLOP/HD
SW_OPT .EQU %00000111 ; SLICE/ROM APP
;
; NVRAM SWITCHES
;
; used for identifying Non Volitile Switches
NVSW_DEFBOOT .EQU 1 ; Default Boot NVRAM Switch
NVSW_AUTOBOOT .EQU 3 ; Auto Boot NVRAM Switch
;
; NVRAM SWITCH BIT MASKS
;
; AUTO BOOT MASKS
ABOOT_AUTO .EQU %00100000 ; AUTO=1/MANUAL=0 BOOT
ABOOT_TIMEOUT .EQU %00001111 ; MENU TIMEOUT IN SECONDS, 0=IMMEDIAGE
; DEFAULT BOOT MASKS
DBOOT_ROM .EQU %10000000 ; ROM=1/DISK=0 FLAG
DBOOT_UNIT .EQU %01111111 ; DISK UNIT
;
; MEDIA ID VALUES
;
MID_NONE .EQU 0
@ -460,6 +510,9 @@ HCB_BOOTMODE .EQU $14 ; HBIOS BOOTMODE (BYTE)
HCB_HEAP .EQU $20 ; DWORD ADDRESS OF START OF HEAP
HCB_HEAPTOP .EQU $22 ; DWORD ADDRESS OF TOP OF HEAP
;
HCB_SW_DBOOT .EQU $31 ; DEFAULT BOOT CONFIG (WORD)
HCB_SW_AUTOB .EQU $33 ; AUTO BOOT CONFIG (BYTE)
;
; MEMORY BANK IDS (ONE BYTE EACH)
HCB_BIDCOM .EQU $D8 ; COMMON BANK (UPPER 32K)
HCB_BIDUSR .EQU $D9 ; USER BANK (TPA)

9722
Source/HBIOS/hbios_new.asm
View File

File diff suppressed because it is too large

101
Source/HBIOS/layout.inc
View File

@ -0,0 +1,101 @@
;
; The was extracted out of STD.ASM, so can be included
; in BIOS apps that are NOT in HBIOS directory!
;
; =============
; 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 LAYOUT
; =================
;
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 LAYOUT
; =================
;
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
;
; NOTE FOLLOWING ARE COPY/PASTED INTO tastybasic.asm !!!!!!!!
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
;
NVR_LOC .EQU $0100 ; NVRAM CONFIG
NVR_SIZ .EQU $0800
NVR_END .EQU NVR_LOC + NVR_SIZ
NVR_IMGLOC .EQU UPD_IMGLOC + UPD_SIZ
;
USR_LOC .EQU $0200 ; USER
USR_SIZ .EQU BNKTOP - NVR_IMGLOC - NVR_SIZ
USR_END .EQU USR_LOC + USR_SIZ
USR_IMGLOC .EQU NVR_IMGLOC + NVR_SIZ

8
Source/HBIOS/romldr.asm
View File

@ -1835,10 +1835,10 @@ getnum32a:
; X * 10 = (((x * 2 * 2) + x)) * 2
push de
push hl
;
;
call getnum32e ; DE:HL *= 2
jr c,getnum32d ; if overflow, ret w/ CF & stack pop
;
;
call getnum32e ; DE:HL *= 2
jr c,getnum32d ; if overflow, ret w/ CF & stack pop
;
@ -1849,7 +1849,7 @@ getnum32a:
adc hl,bc
ex de,hl
ret c ; if overflow, ret w/ CF
;
;
call getnum32e ; DE:HL *= 2
ret c ; if overflow, ret w/ CF
;
@ -2456,6 +2456,7 @@ ra_ent(str_fth, 'F', KY_EX, BID_IMG1, FTH_IMGLOC, FTH_LOC, FTH_SIZ, FTH_LO
ra_ent(str_play, 'P', $FF, BID_IMG1, GAM_IMGLOC, GAM_LOC, GAM_SIZ, GAM_LOC)
ra_ent(str_net, 'N', $FF, BID_IMG1, NET_IMGLOC, NET_LOC, NET_SIZ, NET_LOC)
ra_ent(str_upd, 'X', $FF, BID_IMG1, UPD_IMGLOC, UPD_LOC, UPD_SIZ, UPD_LOC)
ra_ent(str_nvr, 'W', $FF, BID_IMG1, NVR_IMGLOC, NVR_LOC, NVR_SIZ, NVR_LOC)
ra_ent(str_user, 'U', $FF, BID_IMG1, USR_IMGLOC, USR_LOC, USR_SIZ, USR_LOC)
#endif
#if (DSKYENABLE)
@ -2484,6 +2485,7 @@ str_bas .db "BASIC",0
str_tbas .db "Tasty BASIC",0
str_play .db "Play a Game",0
str_upd .db "XModem Flash Updater",0
str_nvr .db "RomWBW Configure", 0
str_user .db "User App",0
str_egg .db "",0
str_net .db "Network Boot",0

93
Source/HBIOS/std.asm
View File

@ -26,7 +26,7 @@
; 22. NABU NABU w/ Les Bird's RomWBW Option Board
; 23. FZ80 S100 Computers FPGA Z80
; 24. RCZ80 RCBus eZ80
;
;
;
; INCLUDE BUILD VERSION
;
@ -938,92 +938,13 @@ APP_BNKS .SET 0
.ECHO "----------------------------------------\n"
#ENDIF
;
; MEMORY LAYOUT
; ---------------------------
; Memory and ROM Bank Layouts
; ---------------------------
;
#INCLUDE "layout.inc"
;
;
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)
;

1
Source/Images/hd_bp.txt
View File

@ -24,6 +24,7 @@
../../Binary/Apps/mode.com 15:
../../Binary/Apps/rtc.com 15:
../../Binary/Apps/survey.com 15:
../../Binary/Apps/sysconfig.com 15:
../../Binary/Apps/syscopy.com 15:
../../Binary/Apps/sysgen.com 15:
../../Binary/Apps/talk.com 15:

1
Source/Images/hd_cpm22.txt
View File

@ -20,6 +20,7 @@ d_cpm22/ReadMe.txt 0:
../../Binary/Apps/mode.com 0:
../../Binary/Apps/rtc.com 0:
../../Binary/Apps/survey.com 0:
../../Binary/Apps/sysconfig.com 0:
../../Binary/Apps/syscopy.com 0:
../../Binary/Apps/sysgen.com 0:
../../Binary/Apps/talk.com 0:

1
Source/Images/hd_cpm3.txt
View File

@ -39,6 +39,7 @@ d_cpm3/ReadMe.txt 0:
../../Binary/Apps/mode.com 0:
../../Binary/Apps/rtc.com 0:
../../Binary/Apps/survey.com 0:
../../Binary/Apps/sysconfig.com 0:
../../Binary/Apps/syscopy.com 0:
#../../Binary/Apps/sysgen.com 0:
#../../Binary/Apps/talk.com 0:

1
Source/Images/hd_nzcom.txt
View File

@ -35,6 +35,7 @@ d_zsdos/u0/*.DAT 15:
../../Binary/Apps/mode.com 15:
../../Binary/Apps/rtc.com 15:
../../Binary/Apps/survey.com 15:
../../Binary/Apps/sysconfig.com 15:
../../Binary/Apps/syscopy.com 15:
../../Binary/Apps/sysgen.com 15:
../../Binary/Apps/talk.com 15:

1
Source/Images/hd_qpm.txt
View File

@ -24,6 +24,7 @@ d_cpm22/u0/*.* 0:
../../Binary/Apps/mode.com 0:
../../Binary/Apps/rtc.com 0:
../../Binary/Apps/survey.com 0:
../../Binary/Apps/sysconfig.com 0:
../../Binary/Apps/syscopy.com 0:
../../Binary/Apps/sysgen.com 0:
../../Binary/Apps/talk.com 0:

1
Source/Images/hd_z3plus.txt
View File

@ -46,6 +46,7 @@ d_cpm3/u0/HELP.HLP 0:
../../Binary/Apps/mode.com 15:
../../Binary/Apps/rtc.com 15:
../../Binary/Apps/survey.com 15:
../../Binary/Apps/sysconfig.com 15:
../../Binary/Apps/syscopy.com 15:
../../Binary/Apps/sysgen.com 15:
../../Binary/Apps/talk.com 15:

1
Source/Images/hd_zpm3.txt
View File

@ -45,6 +45,7 @@ d_cpm3/u0/HELP.HLP 0:
../../Binary/Apps/mode.com 15:
../../Binary/Apps/rtc.com 15:
../../Binary/Apps/survey.com 15:
../../Binary/Apps/sysconfig.com 15:
../../Binary/Apps/syscopy.com 15:
../../Binary/Apps/sysgen.com 15:
../../Binary/Apps/talk.com 15:

1
Source/Images/hd_zsdos.txt
View File

@ -24,6 +24,7 @@ d_cpm22/u0/*.* 0:
../../Binary/Apps/mode.com 0:
../../Binary/Apps/rtc.com 0:
../../Binary/Apps/survey.com 0:
../../Binary/Apps/sysconfig.com 0:
../../Binary/Apps/syscopy.com 0:
../../Binary/Apps/sysgen.com 0:
../../Binary/Apps/talk.com 0:

Write Preview
Loading…
Cancel
Save