;
; 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 0    (hbios_rom.bin)
; =============================
;
; See hbios.asm for content of Bank 0
;
; =============================
; ROM BANK 1 LAYOUT (osimg.bin)
; =============================
;
LDR_LOC		.EQU	$0000			; ROM LOADER
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	; ZSDOS / Z-System
;
CPM_IMGLOC	.EQU	ZSYS_IMGLOC + CPM_IMGSIZ ; CP/M 2.2
;
BNK1_IMGEND	.EQU	CPM_IMGLOC + CPM_IMGSIZ	; END OF BANK
BNK1_REMAIN	.EQU	BNKTOP - BNK1_IMGEND	; REMAINING
;
; ==============================
; ROM BANK 2 LAYOUT (osimg1.bin)
; ==============================
;
; NOTE FOLLOWING ARE COPY/PASTED INTO camel80.azm !!!!!!!!
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	$0200
USR_END		.EQU	USR_LOC + USR_SIZ
USR_IMGLOC	.EQU	NVR_IMGLOC + NVR_SIZ
;
BNK2_IMGEND	.EQU	USR_IMGLOC + USR_SIZ	; END OF BANK
BNK2_REMAIN	.EQU	BNKTOP - BNK2_IMGEND	; REMAINING
;
; ==============================
; ROM BANK 3 LAYOUT (osimg2.bin)
; ==============================
;
; not defined here, see build files
; optionally contains S100 monitor
;
; =================
;
#IFDEF BNKINFO
	.ECHO "-------------------------------\n"
	.ECHO "ROM BANK INFO  \tLENGTH \tREMAIN \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 "-------------------------------\n"
;
  #IF (BNK1_IMGEND > BNKTOP)
	.ECHO	"*** BANK 1 IS TOO BIG!!!\n"
	!!!	; FORCE AN ASSEMBLY ERROR IF BANK SIZE EXCEEDS SPACE
  #ENDIF
  #IF (BNK2_IMGEND > BNKTOP)
	.ECHO	"*** BANK 2 IS TOO BIG!!!\n"
	!!!	; FORCE AN ASSEMBLY ERROR IF BANK SIZE EXCEEDS SPACE
  #ENDIF
;
#ENDIF