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Improve ROM Layout Management, Issue #554 

General cleanup and refactoring of the ROM bank layout mechanism in the build scripts.  This will make it easier to add and adjust the components in the ROM banks.

This commit does not yet implement the pending bank layout changes.  Those will be part of the next commit.
pull/562/head
Wayne Warthen 8 months ago
parent
81278afefe
commit
3513b220c0
No known key found for this signature in database GPG Key ID: 8B34ED29C07EEB0A
6 changed files with 224 additions and 142 deletions
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  1. 43
      Source/HBIOS/Build.cmd
  2. 32
      Source/HBIOS/Makefile
  3. 3
      Source/HBIOS/hbios.asm
  4. 228
      Source/HBIOS/layout.inc
  5. 48
      Source/HBIOS/romldr.asm
  6. 12
      Source/HBIOS/std.asm

43
Source/HBIOS/Build.cmd
View File

@ -17,8 +17,8 @@ set CPMDIR80=%TOOLS%/cpm/
:: ::
:: This PowerShell script validates the build variables passed in. If :: This PowerShell script validates the build variables passed in. If
:: necessary, the user is prmopted to pick the variables. It then creates
:: an include file that is imbedded in the HBIOS assembly (build.inc).
:: necessary, the user is prompted to pick the variables. It then creates
:: an include file that is embedded in the HBIOS assembly (build.inc).
:: It also creates a batch command file that sets environment variables :: It also creates a batch command file that sets environment variables
:: for use by the remainder of this batch file (build_env.cmd). :: for use by the remainder of this batch file (build_env.cmd).
:: ::
@ -97,7 +97,6 @@ call :asm nascom || exit /b
call :asm game || exit /b call :asm game || exit /b
call :asm usrrom || exit /b call :asm usrrom || exit /b
call :asm updater || exit /b call :asm updater || exit /b
call :asm imgpad2 || exit /b
:: Sysconf builds as both BIN and COM files :: Sysconf builds as both BIN and COM files
tasm -t%CPUType% -g3 -fFF -dROMWBW sysconf.asm sysconf.bin sysconf_bin.lst || exit /b tasm -t%CPUType% -g3 -fFF -dROMWBW sysconf.asm sysconf.bin sysconf_bin.lst || exit /b
@ -106,30 +105,32 @@ tasm -t%CPUType% -g3 -fFF -dCPM sysconf.asm sysconf.com sysconf_com.lst || exit
:: ::
:: Create additional ROM bank images by assembling components into :: Create additional ROM bank images by assembling components into
:: 32K chunks which can be concatenated later. Note that :: 32K chunks which can be concatenated later. Note that
:: osimg_small is a special case because it is 20K in size. This
:: appboot is a special case because it is 20K in size. This
:: image is subsequently used to generate the .com loadable file. :: image is subsequently used to generate the .com loadable file.
:: ::
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% + updater.bin + sysconf.bin + usrrom.bin osimg1.bin || exit /b
copy /b romldr.bin + dbgmon.bin + ..\zsdos\zsys_wbw.bin + ..\cpm22\cpm_wbw.bin rom1.bin || exit /b
copy /b ..\Forth\camel80.bin + nascom.bin + ..\tastybasic\src\tastybasic.bin + game.bin + eastaegg.bin + %NETBOOT% + updater.bin + sysconf.bin + usrrom.bin rom2.bin || exit /b
if %Platform%==S100 ( if %Platform%==S100 (
zxcc slr180 -s100mon/fh zxcc slr180 -s100mon/fh
zxcc mload25 -s100mon || exit /b zxcc mload25 -s100mon || exit /b
copy /b s100mon.com osimg2.bin || exit /b
copy /b s100mon.com rom3.bin || exit /b
) else ( ) else (
copy /b imgpad2.bin osimg2.bin || exit /b
copy nul rom3.bin
) )
copy /b romldr.bin + dbgmon.bin + ..\zsdos\zsys_wbw.bin osimg_small.bin || exit /b
copy /b romldr.bin + dbgmon.bin + ..\zsdos\zsys_wbw.bin appboot.bin || exit /b
:: ::
:: Inject one byte checksum at the last byte of all 4 ROM bank image files. :: Inject one byte checksum at the last byte of all 4 ROM bank image files.
:: This means that computing a checksum over any of the 32K osimg banks
:: should yield a result of zero.
:: This means that computing a checksum over any of the 32K rom banks
:: should yield a result of zero. Any bank image file that is not
:: 32K will be automatically normalized to 32K by the srec_cat
:: formula (extended or truncated)!!!
:: ::
for %%f in (hbios_rom.bin osimg.bin osimg1.bin osimg2.bin) do (
for %%f in (hbios_rom.bin rom1.bin rom2.bin rom3.bin) do (
"%TOOLS%\srecord\srec_cat.exe" %%f -Binary -Crop 0 0x7FFF -Checksum_Negative_Big_Endian 0x7FFF 1 1 -o %%f -Binary || exit /b "%TOOLS%\srecord\srec_cat.exe" %%f -Binary -Crop 0 0x7FFF -Checksum_Negative_Big_Endian 0x7FFF 1 1 -o %%f -Binary || exit /b
) )
@ -150,13 +151,13 @@ for %%f in (hbios_rom.bin osimg.bin osimg1.bin osimg2.bin) do (
:: ::
if %ROMSize% gtr 0 ( if %ROMSize% gtr 0 (
copy /b hbios_rom.bin + osimg.bin + osimg1.bin + osimg2.bin + ..\RomDsk\rom%ROMDiskSize%_wbw.dat %ROMName%.rom || exit /b
copy /b hbios_rom.bin + osimg.bin + osimg1.bin + osimg2.bin %ROMName%.upd || exit /b
copy /b hbios_app.bin + osimg_small.bin %ROMName%.com || exit /b
copy /b hbios_rom.bin + rom1.bin + rom2.bin + rom3.bin + ..\RomDsk\rom%ROMDiskSize%_wbw.dat %ROMName%.rom || exit /b
copy /b hbios_rom.bin + rom1.bin + rom2.bin + rom3.bin %ROMName%.upd || exit /b
copy /b hbios_app.bin + appboot.bin %ROMName%.com || exit /b
) else ( ) else (
copy /b hbios_rom.bin + osimg.bin + osimg1.bin + osimg2.bin + ..\RomDsk\rom%RAMDiskSize%_wbw.dat %ROMName%.rom || exit /b
copy /b hbios_rom.bin + osimg.bin + osimg1.bin + osimg2.bin %ROMName%.upd || exit /b
copy /b hbios_app.bin + osimg_small.bin %ROMName%.com || exit /b
copy /b hbios_rom.bin + rom1.bin + rom2.bin + rom3.bin + ..\RomDsk\rom%RAMDiskSize%_wbw.dat %ROMName%.rom || exit /b
copy /b hbios_rom.bin + rom1.bin + rom2.bin + rom3.bin %ROMName%.upd || exit /b
copy /b hbios_app.bin + appboot.bin %ROMName%.com || exit /b
) )
:: ::
@ -187,14 +188,14 @@ call :asm dbgmon || exit /b
call :asm romldr || exit /b call :asm romldr || exit /b
:: Create the OS bank :: Create the OS bank
copy /b romldr.bin + dbgmon.bin + ..\zsdos\zsys_una.bin + ..\cpm22\cpm_una.bin osimg.bin || exit /b
copy /b romldr.bin + dbgmon.bin + ..\zsdos\zsys_una.bin + ..\cpm22\cpm_una.bin rom2.bin || exit /b
:: Copy OS Bank and ROM Disk image files to output :: Copy OS Bank and ROM Disk image files to output
copy /b osimg.bin ..\..\Binary\UNA_WBW_SYS.bin || exit /b
copy /b rom2.bin ..\..\Binary\UNA_WBW_SYS.bin || exit /b
copy /b ..\RomDsk\rom%ROMDiskSize%_una.dat ..\..\Binary\UNA_WBW_ROM%ROMDiskSize%.bin || exit /b copy /b ..\RomDsk\rom%ROMDiskSize%_una.dat ..\..\Binary\UNA_WBW_ROM%ROMDiskSize%.bin || exit /b
:: Create the final ROM image :: Create the final ROM image
copy /b ..\UBIOS\UNA-BIOS.BIN + osimg.bin + ..\UBIOS\FSFAT.BIN + ..\RomDsk\rom%ROMDiskSize%_una.dat %ROMName%.rom || exit /b
copy /b ..\UBIOS\UNA-BIOS.BIN + rom2.bin + ..\UBIOS\FSFAT.BIN + ..\RomDsk\rom%ROMDiskSize%_una.dat %ROMName%.rom || exit /b
:: Copy to output :: Copy to output
copy %ROMName%.rom ..\..\Binary || exit /b copy %ROMName%.rom ..\..\Binary || exit /b

32
Source/HBIOS/Makefile
View File

@ -1,7 +1,7 @@
MOREDIFF = game.bin hbios_rom.bin nascom.bin usrrom.bin \ 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
dbgmon.bin hbios_app.bin imgpad2.bin rom2.bin rom3.bin romldr.bin \
eastaegg.bin hbios_img.bin rom1.bin game.bin updater.bin usrrom.bin
DEST = ../../Binary DEST = ../../Binary
TOOLS =../../Tools TOOLS =../../Tools
@ -58,37 +58,37 @@ ROMNAME=${ROM_PLATFORM}_${ROM_CONFIG}
# $(info TASM=$(TASM)) # $(info TASM=$(TASM))
$(OBJECTS) : $(ROMDEPS) $(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
@cat romldr.bin dbgmon.bin ../ZSDOS/zsys_$(BIOS).bin ../CPM22/cpm_$(BIOS).bin >rom1.bin
cat romldr.bin dbgmon.bin ../ZSDOS/zsys_$(BIOS).bin >appboot.bin
if [ $(ROM_PLATFORM) = DUO ] ; then \ if [ $(ROM_PLATFORM) = DUO ] ; then \
cat netboot-duo.mod >netboot.mod ; \ cat netboot-duo.mod >netboot.mod ; \
else \ else \
cat netboot-mt.mod >netboot.mod ; \ cat netboot-mt.mod >netboot.mod ; \
fi fi
if [ $(ROM_PLATFORM) != UNA ] ; then \ if [ $(ROM_PLATFORM) != UNA ] ; then \
cat camel80.bin nascom.bin tastybasic.bin game.bin eastaegg.bin netboot.mod updater.bin sysconf.bin usrrom.bin >osimg1.bin ; \
cat camel80.bin nascom.bin tastybasic.bin game.bin eastaegg.bin netboot.mod updater.bin sysconf.bin usrrom.bin >rom2.bin ; \
if [ $(ROM_PLATFORM) = S100 ] ; then \ if [ $(ROM_PLATFORM) = S100 ] ; then \
cat s100mon.bin >osimg2.bin ; \
cat s100mon.bin >rom3.bin ; \
else \ else \
cat imgpad2.bin >osimg2.bin ; \
>rom3.bin ; \
fi ; \ fi ; \
for f in hbios_rom.bin osimg.bin osimg1.bin osimg2.bin ; do \
for f in hbios_rom.bin rom1.bin rom2.bin rom3.bin ; do \
srec_cat $$f -Binary -Crop 0 0x7FFF -Checksum_Negative_Big_Endian 0x7FFF 1 1 -o $$f -Binary ; \ srec_cat $$f -Binary -Crop 0 0x7FFF -Checksum_Negative_Big_Endian 0x7FFF 1 1 -o $$f -Binary ; \
done \ done \
fi fi
if [ $(ROM_PLATFORM) = UNA ] ; then \ if [ $(ROM_PLATFORM) = UNA ] ; then \
cp osimg.bin $(DEST)/UNA_WBW_SYS.bin ; \
cp rom1.bin $(DEST)/UNA_WBW_SYS.bin ; \
cp ../RomDsk/rom$(ROMDISKSIZE)_una.dat $(DEST)/UNA_WBW_ROM$(ROMDISKSIZE).bin ; \ cp ../RomDsk/rom$(ROMDISKSIZE)_una.dat $(DEST)/UNA_WBW_ROM$(ROMDISKSIZE).bin ; \
cat ../UBIOS/UNA-BIOS.BIN osimg.bin ../UBIOS/FSFAT.BIN ../RomDsk/rom$(ROMDISKSIZE)_una.dat >$(ROMNAME).rom ; \
cat ../UBIOS/UNA-BIOS.BIN rom1.bin ../UBIOS/FSFAT.BIN ../RomDsk/rom$(ROMDISKSIZE)_una.dat >$(ROMNAME).rom ; \
else \ else \
if [ $(ROMSIZE) -gt 0 ] ; then \ if [ $(ROMSIZE) -gt 0 ] ; then \
cat hbios_rom.bin osimg.bin osimg1.bin osimg2.bin ../RomDsk/rom$(ROMDISKSIZE)_wbw.dat >$(ROMNAME).rom ; \
cat hbios_rom.bin osimg.bin osimg1.bin osimg2.bin >$(ROMNAME).upd ; \
cat hbios_app.bin osimg_small.bin > $(ROMNAME).com ; \
cat hbios_rom.bin rom1.bin rom2.bin rom3.bin ../RomDsk/rom$(ROMDISKSIZE)_wbw.dat >$(ROMNAME).rom ; \
cat hbios_rom.bin rom1.bin rom2.bin rom3.bin >$(ROMNAME).upd ; \
cat hbios_app.bin appboot.bin > $(ROMNAME).com ; \
else \ else \
cat hbios_rom.bin osimg.bin osimg1.bin osimg2.bin ../RomDsk/rom$(RAMDISKSIZE)_wbw.dat >$(ROMNAME).rom ; \
cat hbios_rom.bin osimg.bin osimg1.bin osimg2.bin >$(ROMNAME).upd ; \
cat hbios_app.bin osimg_small.bin > $(ROMNAME).com ; \
cat hbios_rom.bin rom1.bin rom2.bin rom3.bin ../RomDsk/rom$(RAMDISKSIZE)_wbw.dat >$(ROMNAME).rom ; \
cat hbios_rom.bin rom1.bin rom2.bin rom3.bin >$(ROMNAME).upd ; \
cat hbios_app.bin appboot.bin > $(ROMNAME).com ; \
fi \ fi \
fi fi

3
Source/HBIOS/hbios.asm
View File

@ -522,8 +522,9 @@ HB_HCB_END .EQU $
; THE FOLLOWING CODE IS RELOCATED TO THE TOP OF MEMORY TO HANDLE INVOCATION DISPATCHING ; THE FOLLOWING CODE IS RELOCATED TO THE TOP OF MEMORY TO HANDLE INVOCATION DISPATCHING
; ;
HB_PROXY_BEG .EQU $ HB_PROXY_BEG .EQU $
HBX_IMG .EQU $ ; LOC OF HBX IMAGE IN HBIOS IMAGE BANK
; ;
.FILL (HBX_IMG - $) ; FILL TO START OF PROXY IMAGE START
;;; .FILL (HBX_IMG - $) ; FILL TO START OF PROXY IMAGE START
.ORG HBX_LOC ; ADJUST FOR RELOCATION .ORG HBX_LOC ; ADJUST FOR RELOCATION
; ;
; MEMORY LAYOUT: ; MEMORY LAYOUT:

228
Source/HBIOS/layout.inc
View File

@ -1,146 +1,224 @@
; ;
; The was extracted out of STD.ASM, so can be included
; in BIOS apps that are NOT in HBIOS directory!
;==================================================================================================
; ROMWBW CPU MEMORY AND ROM BANK LAYOUT DEFINITIONS
;==================================================================================================
; ;
; =============
; MEMORY LAYOUT
; =============
; THIS FILE DEFINES THE MEMORY LAYOUT OF THE CPU ADDRESS SPACE AND
; THE LAYOUT OF CODE IMAGES IN ROM. THIS FILE IS INTENDED TO BE
; INCLUDED IN SOURCE FILES AS NEEDED TO ADAPT TO THE ROMWBW BUILD
; CONFIGURATION.
; ;
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
; THE FIRST 4 BANKS OF ROMWBW ROMS CONTAIN ROMWBW SOFTWARE COMPONENTS.
; THE REMAINING BANKS ARE USED AS ROM DISK CONTENTS.
;
; ROM BANK SUMMARY
; ----------------
;
; ROM BANK BANK ID DESCRIPTION
; -------- -------- ----------------------------------------
; 0 (ROM0) BID_BOOT HBIOS KERNEL (HBIOS.ASM)
; 1 (ROM1) BID_IMG0 MONITOR, BOOT LOADER, ROM OS IMAGES
; 2 (ROM2) BID_IMG1 ROM APPLICATIONS
; 3 (ROM3) BID_IMG2 ROM UTILITIES
;
;--------------------------------------------------------------------------------------------------
; CPU ADDRESS SPACE MEMORY LAYOUT
;--------------------------------------------------------------------------------------------------
; ;
MEMTOP .EQU $10000 ; INVARIANT TOP OF Z80 ADDRESSABLE MEMORY MEMTOP .EQU $10000 ; INVARIANT TOP OF Z80 ADDRESSABLE MEMORY
BNKTOP .EQU $8000 ; BANK MEMORY BARRIER 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
HBX_SIZ .EQU $200 ; HBIOS PROXY SIZE (SUBJECT TO CHANGE)
HBX_LOC .EQU MEMTOP - HBX_SIZ ; RUNNING LOCATION OF HBIOS PROXY
; ;
CPM_ENT .EQU CBIOS_LOC ; CPM ENTRY POINT (IN CBIOS)
CPM_LOC .EQU $D000 ; START OF CPM COMPONENTS
CPM_SIZ .EQU HBX_LOC - CPM_LOC ; NET SIZE OF ALL OS COMPONENTS (EXCLUDING HBIOS PROXY)
; ;
CPM_IMGSIZ .EQU $3000
CCP_SIZ .EQU $0800 ; INVARIANT SIZE OF CCP
BDOS_SIZ .EQU $0E00 ; INVARIANT SIZE OF BDOS
CBIOS_SIZ .EQU CPM_SIZ - CCP_SIZ - BDOS_SIZ ; REMAINDER IS CBIOS SIZE
; ;
; =============================
; ROM BANK 0 (hbios_rom.bin)
; =============================
CBIOS_LOC .EQU HBX_LOC - CBIOS_SIZ ; START OF CBIOS
BDOS_LOC .EQU CBIOS_LOC - BDOS_SIZ ; START OF BDOS
CCP_LOC .EQU BDOS_LOC - CCP_SIZ ; START OF CCP
; ;
; See hbios.asm for content of Bank 0
CPM_ENT .EQU CBIOS_LOC ; CPM ENTRY POINT (IN CBIOS)
; ;
; =============================
; ROM BANK 1 LAYOUT (osimg.bin)
; =============================
; THE SIZE OF THE CPM IMAGE STORED ON A ROM BANK IS GREATER THAN THE
; SIZE TO BE LOADED. THE FORMER INCLUDES HBIOS SPACE AND THE LATTER
; DOES NOT. USE CPM_IMGSIZ WHEN REFERRING TO IMAGE SIZE STORED ON ROM.
CPM_IMGSIZ .EQU $3000 ; CPM IMAGE SIZE ON ROM
; ;
LDR_LOC .EQU $0000 ; ROM LOADER
LDR_SIZ .EQU $1000
LDR_END .EQU LDR_LOC +LDR_SIZ
LDR_IMGLOC .EQU $0000
;--------------------------------------------------------------------------------------------------
; ROM BANK 0 (BID_BOOT) LAYOUT (ROM0.BIN)
;--------------------------------------------------------------------------------------------------
; ;
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
; SEE HBIOS.ASM FOR CONTENT OF BANK 0
; ;
ZSYS_IMGLOC .EQU MON_IMGLOC + MON_SIZ ; ZSDOS / Z-System
;--------------------------------------------------------------------------------------------------
; ROM BANK 1 (BID_IMG0) LAYOUT (ROM1.BIN)
;--------------------------------------------------------------------------------------------------
; ;
CPM_IMGLOC .EQU ZSYS_IMGLOC + CPM_IMGSIZ ; CP/M 2.2
BNK_NXTLOC .EQU $0000 ; RESET TO START OF BANK
BNK_CUR .EQU 1 ; THIS IS ROM BANK 1 (BID_IMG0)
; ;
BNK1_IMGEND .EQU CPM_IMGLOC + CPM_IMGSIZ ; END OF BANK
BNK1_REMAIN .EQU BNKTOP - BNK1_IMGEND ; REMAINING
LDR_BNK .EQU BNK_CUR
LDR_LOC .EQU $0000 ; RUNNING LOCATION OF BOOT LOADER
LDR_SIZ .EQU $1000 ; SIZE OF BOOT LOADER BINARY IMAGE
LDR_END .EQU LDR_LOC + LDR_SIZ ; ENDING ADDRESS OF RUNNING BOOT LOADER
LDR_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET LDR_IMGLOC + LDR_SIZ ; IMG LOC OF NEXT COMPONENT
; ;
; ==============================
; ROM BANK 2 LAYOUT (osimg1.bin)
; ==============================
MON_BNK .EQU BNK_CUR
MON_LOC .EQU $EE00 ; RUNNING LOCATION OF MONITOR
MON_SIZ .EQU $1000 ; SIZE OF MONITOR BINARY IMAGE
MON_END .EQU MON_LOC + MON_SIZ ; ENDING ADDRESS OF RUNNING MONITOR
MON_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET MON_IMGLOC + MON_SIZ ; IMG LOC OF NEXT COMPONENT
;
ZSYS_BNK .EQU BNK_CUR
ZSYS_LOC .EQU CPM_LOC ; RUNNING LOCATION OF ZSYSTEM
ZSYS_SIZ .EQU CPM_SIZ ; SIZE OF ZSYSTEM BINARY IMAGE
ZSYS_END .EQU ZSYS_LOC + ZSYS_SIZ ; ENDING ADDRESS OF RUNNING ZSYSTEM
ZSYS_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
ZSYS_IMGSIZ .EQU CPM_IMGSIZ ; SIZE OF LOAD IMAGE IN BANK
BNK_NXTLOC .SET ZSYS_IMGLOC + ZSYS_IMGSIZ ; IMG LOC OF NEXT COMPONENT
;
CPM22_BNK .EQU BNK_CUR
CPM22_LOC .EQU CPM_LOC ; RUNNING LOCATION OF CPM 2.2
CPM22_SIZ .EQU CPM_SIZ ; SIZE OF CPM 2.2 BINARY IMAGE
CPM22_END .EQU CPM22_LOC + CPM22_SIZ ; ENDING ADDRESS OF RUNNING CPM 2.2
CPM22_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
CPM22_IMGSIZ .EQU CPM_IMGSIZ ; SIZE OF LOAD IMAGE IN BANK
BNK_NXTLOC .SET CPM22_IMGLOC + CPM22_IMGSIZ ; IMG LOC OF NEXT COMPONENT
;
BNK1_LEN .EQU BNK_NXTLOC ; SIZE OF BANK CONTENTS
BNK1_SLACK .EQU BNKTOP - BNK_NXTLOC ; REMAINING BANK SPACE
;
;--------------------------------------------------------------------------------------------------
; ROM BANK 2 (BID_IMG1) LAYOUT (ROM2.BIN)
;--------------------------------------------------------------------------------------------------
;
BNK_NXTLOC .SET $0000 ; RESET TO START OF BANK
BNK_CUR .SET 2 ; THIS IS ROM BANK 2 (BID_IMG1)
; ;
; NOTE FOLLOWING ARE COPY/PASTED INTO camel80.azm !!!!!!!! ; NOTE FOLLOWING ARE COPY/PASTED INTO camel80.azm !!!!!!!!
FTH_BNK .EQU BNK_CUR
FTH_LOC .EQU $0200 ; CAMEL FORTH FTH_LOC .EQU $0200 ; CAMEL FORTH
FTH_SIZ .EQU $1700 FTH_SIZ .EQU $1700
FTH_END .EQU FTH_LOC + FTH_SIZ FTH_END .EQU FTH_LOC + FTH_SIZ
FTH_IMGLOC .EQU $0000
FTH_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET FTH_IMGLOC + FTH_SIZ ; IMG LOC OF NEXT COMPONENT
;
BAS_BNK .EQU BNK_CUR
BAS_LOC .EQU $0200 ; NASCOM BASIC BAS_LOC .EQU $0200 ; NASCOM BASIC
BAS_SIZ .EQU $2000 BAS_SIZ .EQU $2000
BAS_END .EQU BAS_LOC + BAS_SIZ BAS_END .EQU BAS_LOC + BAS_SIZ
BAS_IMGLOC .EQU FTH_IMGLOC + FTH_SIZ
BAS_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET BAS_IMGLOC + BAS_SIZ ; IMG LOC OF NEXT COMPONENT
; ;
; NOTE FOLLOWING ARE COPY/PASTED INTO tastybasic.asm !!!!!!!! ; NOTE FOLLOWING ARE COPY/PASTED INTO tastybasic.asm !!!!!!!!
TBC_BNK .EQU BNK_CUR
TBC_LOC .EQU $0A00 ; TASTYBASIC TBC_LOC .EQU $0A00 ; TASTYBASIC
TBC_SIZ .EQU $0A00 TBC_SIZ .EQU $0A00
TBC_END .EQU TBC_LOC + TBC_SIZ TBC_END .EQU TBC_LOC + TBC_SIZ
TBC_IMGLOC .EQU BAS_IMGLOC + BAS_SIZ
TBC_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET TBC_IMGLOC + TBC_SIZ ; IMG LOC OF NEXT COMPONENT
; ;
GAM_BNK .EQU BNK_CUR
GAM_LOC .EQU $0200 ; GAME 2048 GAM_LOC .EQU $0200 ; GAME 2048
GAM_SIZ .EQU $0900 GAM_SIZ .EQU $0900
GAM_END .EQU GAM_LOC + GAM_SIZ GAM_END .EQU GAM_LOC + GAM_SIZ
GAM_IMGLOC .EQU TBC_IMGLOC + TBC_SIZ
GAM_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET GAM_IMGLOC + GAM_SIZ ; IMG LOC OF NEXT COMPONENT
; ;
EGG_BNK .EQU BNK_CUR
EGG_LOC .EQU $F000 ; EASTER EGG EGG_LOC .EQU $F000 ; EASTER EGG
EGG_SIZ .EQU $0200 EGG_SIZ .EQU $0200
EGG_END .EQU EGG_LOC + EGG_SIZ EGG_END .EQU EGG_LOC + EGG_SIZ
EGG_IMGLOC .EQU GAM_IMGLOC + GAM_SIZ
EGG_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET EGG_IMGLOC + EGG_SIZ ; IMG LOC OF NEXT COMPONENT
; ;
NET_BNK .EQU BNK_CUR
NET_LOC .EQU $0100 ; NETWORK BOOT NET_LOC .EQU $0100 ; NETWORK BOOT
NET_SIZ .EQU $1000 NET_SIZ .EQU $1000
NET_END .EQU NET_LOC + NET_SIZ NET_END .EQU NET_LOC + NET_SIZ
NET_IMGLOC .EQU EGG_IMGLOC + EGG_SIZ
NET_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET NET_IMGLOC + NET_SIZ ; IMG LOC OF NEXT COMPONENT
; ;
UPD_BNK .EQU BNK_CUR
UPD_LOC .EQU $0200 ; ROM UPDATER UPD_LOC .EQU $0200 ; ROM UPDATER
UPD_SIZ .EQU $0D00 UPD_SIZ .EQU $0D00
UPD_END .EQU UPD_LOC + UPD_SIZ UPD_END .EQU UPD_LOC + UPD_SIZ
UPD_IMGLOC .EQU NET_IMGLOC + NET_SIZ
UPD_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET UPD_IMGLOC + UPD_SIZ ; IMG LOC OF NEXT COMPONENT
; ;
NVR_BNK .EQU BNK_CUR
NVR_LOC .EQU $0100 ; NVRAM CONFIG NVR_LOC .EQU $0100 ; NVRAM CONFIG
NVR_SIZ .EQU $0800 NVR_SIZ .EQU $0800
NVR_END .EQU NVR_LOC + NVR_SIZ NVR_END .EQU NVR_LOC + NVR_SIZ
NVR_IMGLOC .EQU UPD_IMGLOC + UPD_SIZ
NVR_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET NVR_IMGLOC + NVR_SIZ ; IMG LOC OF NEXT COMPONENT
; ;
USR_BNK .EQU BNK_CUR
USR_LOC .EQU $0200 ; USER USR_LOC .EQU $0200 ; USER
USR_SIZ .EQU $0200 USR_SIZ .EQU $0200
USR_END .EQU USR_LOC + USR_SIZ USR_END .EQU USR_LOC + USR_SIZ
USR_IMGLOC .EQU NVR_IMGLOC + NVR_SIZ
USR_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET USR_IMGLOC + USR_SIZ ; IMG LOC OF NEXT COMPONENT
;
BNK2_LEN .EQU BNK_NXTLOC ; SIZE OF BANK CONTENTS
BNK2_SLACK .EQU BNKTOP - BNK_NXTLOC ; REMAINING BANK SPACE
;
;--------------------------------------------------------------------------------------------------
; ROM BANK 3 (BID_IMG2) LAYOUT (ROM3.BIN)
;--------------------------------------------------------------------------------------------------
; ;
BNK2_IMGEND .EQU USR_IMGLOC + USR_SIZ ; END OF BANK
BNK2_REMAIN .EQU BNKTOP - BNK2_IMGEND ; REMAINING
BNK_NXTLOC .SET $0000 ; RESET TO START OF BANK
BNK_CUR .SET 3 ; THIS IS ROM BANK 3 (BID_IMG2)
; ;
; ==============================
; ROM BANK 3 LAYOUT (osimg2.bin)
; ==============================
HWMON_BNK .EQU BNK_CUR
HWMON_LOC .EQU $E000
HWMON_SIZ .EQU $2000
HWMON_END .EQU HWMON_LOC + HWMON_SIZ
HWMON_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET HWMON_IMGLOC + HWMON_SIZ ; IMG LOC OF NEXT COMPONENT
; ;
; not defined here, see build files
; optionally contains S100 monitor
FONTS_BNK .EQU BNK_CUR
;;;FONTS_LOC .EQU $E000
FONTS_SIZ .EQU $2000
;;;FONTS_END .EQU FONTS_LOC + FONTS_SIZ
FONTS_IMGLOC .EQU BNK_NXTLOC ; LOCATION OF BINARY LOAD IMAGE IN BANK
BNK_NXTLOC .SET FONTS_IMGLOC + FONTS_SIZ ; IMG LOC OF NEXT COMPONENT
; ;
; =================
BNK3_LEN .EQU BNK_NXTLOC ; SIZE OF BANK CONTENTS
BNK3_SLACK .EQU BNKTOP - BNK_NXTLOC ; REMAINING BANK SPACE
;
;--------------------------------------------------------------------------------------------------
; ;
#IFDEF BNKINFO #IFDEF BNKINFO
;
.ECHO "-------------------------------\n" .ECHO "-------------------------------\n"
.ECHO "ROM BANK INFO \tLENGTH \tREMAIN \n"
.ECHO "ROM BANK INFO \tLENGTH \tSLACK \n"
.ECHO "---------------\t-------\t-------\n" .ECHO "---------------\t-------\t-------\n"
.ECHO "BANK1 BID_IMG0 \t" \ .ECHO BNK1_IMGEND \ .ECHO "\t" \ .ECHO BNK1_REMAIN \ .ECHO "\n"
.ECHO "BANK2 BID_IMG1 \t" \ .ECHO BNK2_IMGEND \ .ECHO "\t" \ .ECHO BNK2_REMAIN \ .ECHO "\n"
.ECHO "BANK1 BID_IMG0 \t" \ .ECHO BNK1_LEN \ .ECHO "\t" \ .ECHO BNK1_SLACK \ .ECHO "\n"
.ECHO "BANK2 BID_IMG1 \t" \ .ECHO BNK2_LEN \ .ECHO "\t" \ .ECHO BNK2_SLACK \ .ECHO "\n"
.ECHO "BANK3 BID_IMG2 \t" \ .ECHO BNK3_LEN \ .ECHO "\t" \ .ECHO BNK3_SLACK \ .ECHO "\n"
.ECHO "-------------------------------\n" .ECHO "-------------------------------\n"
; ;
#IF (BNK1_IMGEND > BNKTOP)
.ECHO "*** BANK 1 IS TOO BIG!!!\n"
#IF (BNK1_LEN > BNKTOP)
.ECHO "*** ROM BANK 1 IS TOO BIG!!!\n"
!!! ; FORCE AN ASSEMBLY ERROR IF BANK SIZE EXCEEDS SPACE !!! ; FORCE AN ASSEMBLY ERROR IF BANK SIZE EXCEEDS SPACE
#ENDIF #ENDIF
#IF (BNK2_IMGEND > BNKTOP)
.ECHO "*** BANK 2 IS TOO BIG!!!\n"
;
#IF (BNK2_LEN > BNKTOP)
.ECHO "*** ROM BANK 2 IS TOO BIG!!!\n"
!!! ; FORCE AN ASSEMBLY ERROR IF BANK SIZE EXCEEDS SPACE
#ENDIF
;
#IF (BNK3_LEN > BNKTOP)
.ECHO "*** ROM BANK 3 IS TOO BIG!!!\n"
!!! ; FORCE AN ASSEMBLY ERROR IF BANK SIZE EXCEEDS SPACE !!! ; FORCE AN ASSEMBLY ERROR IF BANK SIZE EXCEEDS SPACE
#ENDIF #ENDIF
; ;
#ENDIF #ENDIF

48
Source/HBIOS/romldr.asm
View File

@ -1553,7 +1553,7 @@ s100mon1:
; Launch S100 Monitor from ROM Bank 3 ; Launch S100 Monitor from ROM Bank 3
call ldelay ; wait for UART buf to empty call ldelay ; wait for UART buf to empty
di ; suspend interrupts di ; suspend interrupts
ld a,BID_IMG2 ; S100 monitor bank
ld a,HWMON_BNK ; S100 monitor bank
ld ix,0 ; execution resumes here ld ix,0 ; execution resumes here
jp HB_BNKCALL ; do it jp HB_BNKCALL ; do it
; ;
@ -2629,31 +2629,32 @@ ra_ent .equ 12
; ;
ra_tbl: ra_tbl:
; ;
; Name Key Dsky Bank Src Dest Size Entry
; --------- ------- ----- -------- ----- ------- ------- ----------
ra_ent(str_mon, 'M', KY_CL, BID_IMG0, MON_IMGLOC, MON_LOC, MON_SIZ, MON_SERIAL)
ra_entsiz .equ $ - ra_tbl
#if (BIOS == BIOS_WBW)
#if (PLATFORM == PLT_S100)
ra_ent(str_smon, 'S', $FF, bid_cur , $8000, $8000, $0001, s100mon)
#endif
#endif
ra_ent(str_cpm22, 'C', KY_BK, BID_IMG0, CPM_IMGLOC, CPM_LOC, CPM_SIZ, CPM_ENT)
ra_ent(str_zsys, 'Z', KY_FW, BID_IMG0, ZSYS_IMGLOC, CPM_LOC, CPM_SIZ, CPM_ENT)
#if (BIOS == BIOS_WBW)
ra_ent(str_bas, 'B', KY_DE, BID_IMG1, BAS_IMGLOC, BAS_LOC, BAS_SIZ, BAS_LOC)
ra_ent(str_tbas, 'T', KY_EN, BID_IMG1, TBC_IMGLOC, TBC_LOC, TBC_SIZ, TBC_LOC)
ra_ent(str_fth, 'F', KY_EX, BID_IMG1, FTH_IMGLOC, FTH_LOC, FTH_SIZ, FTH_LOC)
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'+$80, $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)
; Name Key Dsky Bank Src Dest Size Entry
; --------- ------- ----- -------- ----- ------- ------- ----------
ra_ent(str_mon, 'M', KY_CL, MON_BNK, MON_IMGLOC, MON_LOC, MON_SIZ, MON_SERIAL)
ra_entsiz .equ $ - ra_tbl
#if (BIOS == BIOS_WBW)
#if (PLATFORM == PLT_S100)
ra_ent(str_smon, 'S', $FF, bid_cur, $8000, $8000, $0001, s100mon)
#endif
#endif
ra_ent(str_cpm22, 'C', KY_BK, CPM22_BNK, CPM22_IMGLOC, CPM_LOC, CPM_SIZ, CPM_ENT)
ra_ent(str_zsys, 'Z', KY_FW, ZSYS_BNK, ZSYS_IMGLOC, CPM_LOC, CPM_SIZ, CPM_ENT)
#if (BIOS == BIOS_WBW)
ra_ent(str_bas, 'B', KY_DE, BAS_BNK, BAS_IMGLOC, BAS_LOC, BAS_SIZ, BAS_LOC)
ra_ent(str_tbas, 'T', KY_EN, TBC_BNK, TBC_IMGLOC, TBC_LOC, TBC_SIZ, TBC_LOC)
ra_ent(str_fth, 'F', KY_EX, FTH_BNK, FTH_IMGLOC, FTH_LOC, FTH_SIZ, FTH_LOC)
ra_ent(str_play, 'P', $FF, GAM_BNK, GAM_IMGLOC, GAM_LOC, GAM_SIZ, GAM_LOC)
ra_ent(str_net, 'N', $FF, NET_BNK, NET_IMGLOC, NET_LOC, NET_SIZ, NET_LOC)
ra_ent(str_upd, 'X', $FF, UPD_BNK, UPD_IMGLOC, UPD_LOC, UPD_SIZ, UPD_LOC)
ra_ent(str_nvr, 'W'+$80, $FF, NVR_BNK, NVR_IMGLOC, NVR_LOC, NVR_SIZ, NVR_LOC)
ra_ent(str_user, 'U', $FF, USR_BNK, USR_IMGLOC, USR_LOC, USR_SIZ, USR_LOC)
#endif #endif
#if (DSKYENABLE) #if (DSKYENABLE)
ra_ent(str_dsky, 'Y'+$80, KY_GO, BID_IMG0, MON_IMGLOC, MON_LOC, MON_SIZ, MON_DSKY)
ra_ent(str_dsky, 'Y'+$80, KY_GO, MON_BNK, MON_IMGLOC, MON_LOC, MON_SIZ, MON_DSKY)
#endif #endif
ra_ent(str_egg, 'E'+$80, $FF, BID_IMG1, EGG_IMGLOC, EGG_LOC, EGG_SIZ, EGG_LOC)
ra_ent(str_egg, 'E'+$80, $FF, EGG_BNK, EGG_IMGLOC, EGG_LOC, EGG_SIZ, EGG_LOC)
;
.dw 0 ; table terminator .dw 0 ; table terminator
; ;
ra_tbl_app: ra_tbl_app:
@ -2665,6 +2666,7 @@ ra_ent(str_zsys, 'Z', KY_FW, bid_cur, ZSYS_IMGLOC, CPM_LOC, CPM_SIZ, CPM_EN
#if (DSKYENABLE) #if (DSKYENABLE)
ra_ent(str_dsky, 'Y'+$80, KY_GO, bid_cur, MON_IMGLOC, MON_LOC, MON_SIZ, MON_DSKY) ra_ent(str_dsky, 'Y'+$80, KY_GO, bid_cur, MON_IMGLOC, MON_LOC, MON_SIZ, MON_DSKY)
#endif #endif
;
.dw 0 ; table terminator .dw 0 ; table terminator
; ;
str_mon .db "Monitor",0 str_mon .db "Monitor",0

12
Source/HBIOS/std.asm
View File

@ -881,8 +881,8 @@ ROMD_BNKS .SET 0
; -- TYPICAL -- ; -- TYPICAL --
BID_BOOT .EQU BID_ROM0 + 0 ; BOOT BANK 0x00 BID_BOOT .EQU BID_ROM0 + 0 ; BOOT BANK 0x00
BID_IMG0 .EQU BID_ROM0 + 1 ; ROM LOADER AND FIRST IMAGES BANK 0x01 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_IMG1 .EQU BID_ROM0 + 2 ; ROM APPS IMAGES BANK 0x02
BID_IMG2 .EQU BID_ROM0 + 3 ; ROM UTILITIES IMAGES BANK 0x03
BID_ROMD0 .EQU BID_ROM0 + 4 ; FIRST ROM DRIVE BANK 0x04 BID_ROMD0 .EQU BID_ROM0 + 4 ; FIRST ROM DRIVE BANK 0x04
BID_BIOS .EQU BID_RAM0 + 0 ; HBIOS BANK 0x80 BID_BIOS .EQU BID_RAM0 + 0 ; HBIOS BANK 0x80
BID_RAMD0 .EQU BID_RAM0 + 1 ; FIRST RAM DRIVE BANK 0x81 BID_RAMD0 .EQU BID_RAM0 + 1 ; FIRST RAM DRIVE BANK 0x81
@ -899,8 +899,8 @@ BID_COM .EQU BID_RAMN - 0 ; COMMON BANK, UPPER 32K 0x8F
; -- TYPICAL -- ; -- TYPICAL --
BID_BOOT .EQU BID_RAM0 + 0 ; BOOT BANK 0x80 BID_BOOT .EQU BID_RAM0 + 0 ; BOOT BANK 0x80
BID_IMG0 .EQU BID_RAM0 + 1 ; ROM LOADER AND FIRST IMAGES BANK 0x81 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_IMG1 .EQU BID_RAM0 + 2 ; ROM APPS IMAGES BANK 0x82
BID_IMG2 .EQU BID_RAM0 + 3 ; ROM UTILITIES IMAGES BANK 0x83
BID_RAMD0 .EQU BID_RAM0 + 4 ; FIRST RAM DRIVE BANK 0x84 BID_RAMD0 .EQU BID_RAM0 + 4 ; FIRST RAM DRIVE BANK 0x84
BID_APP0 .EQU BID_RAMD0 + RAMD_BNKS ; FIRST APP BANK 0x89 BID_APP0 .EQU BID_RAMD0 + RAMD_BNKS ; FIRST APP BANK 0x89
BID_BUF .EQU BID_RAMN - 3 ; OS BUFFERS (CP/M3) 0x8C BID_BUF .EQU BID_RAMN - 3 ; OS BUFFERS (CP/M3) 0x8C
@ -1093,8 +1093,8 @@ INT_PIO1B .EQU 12 ; ZILOG PIO 1, CHANNEL B
#ENDIF #ENDIF
#DEFINE IVT(INTX) HB_IVT+(INTX * 4)+1
#DEFINE VEC(INTX) INTX*2
#DEFINE IVT(INTX) HB_IVT + (INTX * 4) + 1
#DEFINE VEC(INTX) INTX * 2
; ;
; SET DEFAULT CSIO SPEED (INTERNAL CLOCK, SLOW AS POSSIBLE) ; SET DEFAULT CSIO SPEED (INTERNAL CLOCK, SLOW AS POSSIBLE)

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