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fat16 working

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This commit is contained in:
Dennis Gunia
2024-01-25 00:12:46 +01:00
parent 507eb3a017
commit 488efa3907
33 changed files with 10561 additions and 6941 deletions
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16
OperatingSystem/monitor_v2/include/cmd_disk.s
View File

@@ -11,7 +11,7 @@ OP_SELDSK:
jr c,_OP_SELDSK_INVALID
cp 4
jr nc, _OP_SELDSK_INVALID
call 0x8000
call ideif_drv_sel
ret
_OP_SELDSK_INVALID:
@@ -22,5 +22,17 @@ _OP_SELDSK_INVALID:
CALL beep
ret
OP_DIR:
CALL fat_print_directory
ret
OP_CD:
call fat_cd_single
ret
_OP_SELDSK_INVALID_STR:
db 10,13,"Invalid drive letter",10,13,0
db 10,13,"Invalid drive letter",10,13,0
OP_FSEXEC:
call fat_exec
ret

15
OperatingSystem/monitor_v2/include/command.s
View File

@@ -13,6 +13,9 @@ COMMAND_LUT:
db "rst", 0,0x00,0x00 ;soft reset
db "lsdsk", 0,[OP_LSDSK], [OP_LSDSK]>>8 ;list disks
db "seldsk ", 0,[OP_SELDSK], [OP_SELDSK]>>8 ;select disk
db "cd ", 0 , [OP_CD], [OP_CD]>>8 ;Read time
db "ls", 0 , [OP_DIR], [OP_DIR]>>8 ;Read time
db "run ", 0 , [OP_FSEXEC], [OP_FSEXEC]>>8 ;Read time
db "$", 0, [OP_EXEC], [OP_EXEC]>>8 ;jump to addr
db "i", 0, [OP_IO_IN], [OP_IO_IN]>>8 ;Read port
db "o", 0, [OP_IO_OUT], [OP_IO_OUT]>>8 ;Write port
@@ -20,14 +23,14 @@ COMMAND_LUT:
db "?", 0, [OP_DUMP], [OP_DUMP]>>8 ;Print memory
db 0xFF ;End of Table
IN_BUFFER .equ var_buffer
COMMAND:
call print_newLine
ld hl,[var_dir]
call print_str
ld a,'>'
call print_char
xor a ;reset buffer len
ld (var_buffer_len),a
ld (var_buffer_len),a ;set buffer len to 0
COMMAND_READ:
call read_char
jp z, COMMAND_READ ;wait for input
@@ -40,7 +43,7 @@ COMMAND_READ:
push af
; a contains latest char
ld hl,[var_buffer]
ld hl,[var_input]
ld d,0
ld a,(var_buffer_len)
ld e,a
@@ -65,7 +68,7 @@ COMMAND_BACKSPACE:
ld (var_buffer_len),a ;and store it
ld e,a ;load de with decremented value
ld d,0
ld hl,[var_buffer]
ld hl,[var_input]
add hl,de ;hl now contains pointer to last position in buffer
xor a ; store null byte to current location
ld (hl),a
@@ -81,7 +84,7 @@ COMMAND_PROCESS:
;compare
LD HL,[COMMAND_LUT] ;Lookup table
COMMAND_PROCESS_LOOP:
LD DE,[var_buffer] ;Buffer
LD DE,[var_input] ;Buffer
LD A,(HL) ;Load first byte of entry
CP 0xFF
JP Z,COMMAND_PROCESS_NOT_FOUND ;if first byte is 0xFF, End is reached

80
OperatingSystem/monitor_v2/include/console.s
View File

@@ -132,6 +132,24 @@ _read_bcd_invalid
ld a, 0xFF
ret
print_32_hex:
ld a,(ix+3)
call print_a_hex
ld a,(ix+2)
call print_a_hex
ld a,(ix+1)
call print_a_hex
ld a,(ix+0)
call print_a_hex
ret
print_16_hex:
ld a,(ix+1)
call print_a_hex
ld a,(ix+0)
call print_a_hex
ret
;MSG_CRSR_0:
; db 0x1B, "[?25h",0
@@ -154,4 +172,66 @@ A_RTS_ON:
out (CS_SIO_A_C),A
ld a,0EAh ;DTR active, TX 8bit, BREAK off, TX on, RTS active
out (CS_SIO_A_C),A
ret
;------------------------------------------------------------------------------
; PRINTINLINE
;
; String output function
;
; Prints in-line data (bytes immediately following the PRINTINLINE call)
; until a string terminator is encountered (0 - null char).
;------------------------------------------------------------------------------
PRINTINLINE:
EX (SP),HL ; PUSH HL and put RET ADDress into HL
PUSH AF
PUSH BC
nxtILC:
LD A,(HL)
CP 0
JR Z,endPrint
CALL print_char
INC HL
JR nxtILC
endPrint:
INC HL ; Get past "null" terminator
POP BC
POP AF
EX (SP),HL ; PUSH new RET ADDress on stack and restore HL
RET
print_reg:
push af
push de
push bc
push hl
push af
call PRINTINLINE
db 10,13,"A: ",0
pop af
call print_a_hex
call PRINTINLINE
db 10,13,"BC: ",0
ld a,b
call print_a_hex
ld a,c
call print_a_hex
call PRINTINLINE
db 10,13,"DE: ",0
ld a,d
call print_a_hex
ld a,e
call print_a_hex
pop af
call PRINTINLINE
db 10,13,"HL: ",0
ld a,h
call print_a_hex
ld a,l
call print_a_hex
call print_newLine
pop hl
pop bc
pop de
pop af
ret

622
OperatingSystem/monitor_v2/include/fat16.s Normal file
View File

@@ -0,0 +1,622 @@
; VARS
phase MEM_IDE_FSBUFFER
MEM_FAT_RESERVED: ; Reserved sectors (2byte)
defs 2
MEM_FAT_AMOUNT: ; Amount of FATs (1byte)
defs 1
MEM_FAT_SECTORS: ; Length of FAT (2byte)
defs 2
MEM_FAT_CLUSTERLEN: ; Length of Cluster (1byte)
defs 1
MEM_FAT_COUNT1: ; Counter Var for reading FAT (2byte)
defs 1
MEM_FAT_TMPPOINTER: ; Temporary working pointer
defs 4
MEM_FAT_DATASTART: ; Start of data area
defs 4
MEM_FAT_ROOTSTART: ; Start of Root directory
defs 4
MEM_FAT_FILEREMAIN: ; Remaining sectors in file
defs 4
MEM_FAT_DIRSEC: ; Sectors per directory
defs 2
MEM_FAT_TMPFNAME: ; Temporary filename
defs 16
MEM_FAT_CURDIR: ; Current Directory
defs 80
MEM_FAT_OF0_ATTRIBUTE: ;Current file attribute
defw 0
MEM_FAT_OF0_CCLUST: ;Current cluster of file
defw 0
MEM_FAT_OF0_FATSEC: ;Current sector in FAT
defs 4
MEM_FAT_OF0_DATSEC: ;Current sector in Data
defs 4
MEM_FAT_OF0_DATREM: ;Remaining bytes in Data
defs 4
MEM_FAT_CURRDIR: ;Current directory
defs 4
MEM_FAT_EXEC_CURR:
defw 0
MEM_FAT_EXEC_COUNT:
defw 0
MEM_FAT_EXEC_START:
defw 0
dephase
;-------------------------------------
; Get FAT Root-Table position
;-------------------------------------
fat_get_root_table:
call fat_reset_pointer ;reset fat pointer
; Load first sector on active partition
LD HL, MEM_IDE_POINTER ; pointer to LBA address
LD A,1 ;read 1 sector
LD DE, MEM_IDE_BUFFER ;where to store data?
call read_lba_sector
; check for valid Boot sector
ld a,(MEM_IDE_BUFFER)
cp 0xEB ;first byte should be 0xEB
jp nz, _fat_get_root_table_invalid
; Read and store FS Properties
LD IX,MEM_IDE_BUFFER
LD A,(IX+0x0D)
LD (MEM_FAT_CLUSTERLEN),A
LD A,(IX+0x0E)
LD (MEM_FAT_RESERVED),A
LD A,(IX+0x0F)
LD (MEM_FAT_RESERVED+1),A
LD A,(IX+0x10)
LD (MEM_FAT_AMOUNT),A
LD A,(IX+0x16)
LD (MEM_FAT_SECTORS),A
LD A,(IX+0x17)
LD (MEM_FAT_SECTORS+1),A
;Get Data Start Sector
;calculate fat length
ld bc,(MEM_FAT_SECTORS)
ld a,(MEM_FAT_AMOUNT) ;add fat to cluster number
ld d,0
ld e,a
call _fat_math_mul32
; BCHL contains result -> store to PTR.MEM_FAT_ROOTSTART
ld (MEM_FAT_ROOTSTART+0),hl
ld (MEM_FAT_ROOTSTART+2),bc
;add offset (reserved sectors)
ld hl,(MEM_IDE_BUFFER +0x0E) ; load sectors into hl
ld (MEM_FAT_TMPPOINTER), hl
xor a
ld (MEM_FAT_TMPPOINTER+2),a
ld (MEM_FAT_TMPPOINTER+3),a
ld bc,[MEM_FAT_ROOTSTART]
ld de,[MEM_FAT_TMPPOINTER]
call _fat_math_add32 ;MEM_FAT_ROOTSTART now contains the first sector
;of the Root directory
;add offset (partition location)
call ideif_get_drv_pointer
inc ix
inc ix
push ix
pop de ;copy poiter to hl
ld bc,[MEM_FAT_ROOTSTART]
call _fat_math_add32 ;MEM_FAT_OF0_DATSEC now contains the first sector
;of the cluster
;copy value from MEM_FAT_ROOTSTART to MEM_IDE_POINTER
ld hl,MEM_FAT_ROOTSTART
ld de,MEM_IDE_POINTER
ldi
ldi
ldi
ldi
;copy value from MEM_FAT_ROOTSTART to MEM_IDE_POINTER
ld hl,MEM_FAT_ROOTSTART
ld de,MEM_FAT_DATASTART
ldi
ldi
ldi
ldi
ld hl,MEM_FAT_ROOTSTART
ld de,MEM_FAT_CURRDIR
ldi
ldi
ldi
ldi
;add offset to data area
;multiply cluster by length of cluster
;calculate sectors for root dir
ld hl,(MEM_IDE_BUFFER+0x11) ;load Maximum root directory entries
ld a,h
ld l,a
xor a ;set a 0, clear carry flag
ld h,a ;shift right by 8 bit = /512
;last step: multiply by 16
ex de,hl
ld bc,16
call _fat_math_mul32
; BCHL contains result -> store to PTR.MEM_FAT_TMPPOINTER
ld (MEM_FAT_TMPPOINTER+0),hl
ld (MEM_FAT_TMPPOINTER+2),bc
ld (MEM_FAT_DIRSEC),hl
; add offset to MEM_FAT_DATASTART
ld de,[MEM_FAT_TMPPOINTER]
ld bc,[MEM_FAT_DATASTART]
call _fat_math_add32 ;MEM_FAT_DATASTART now contains the correct sector
;at teh beginnig of the data area
;done all FS vars populated
;navigate to root directory
ld a,'\'
ld(MEM_FAT_CURDIR),a
xor a
ld(MEM_FAT_CURDIR+1),a
ret
_fat_get_root_table_invalid:
call PRINTINLINE
db 10,13,"Cannot find boot sector.",10,13,0
call ideif_get_drv_pointer
ld (ix+0),0x02
ret
;-------------------------------------
; fat_getfatsec
;
; gets sector in FAT table for the cluster stored in MEM_FAT_OF0_CCLUST
;
; store result in MEM_FAT_OF0_FATSEC
; stores next cluster in MEM_FAT_OF0_CCLUST
;-------------------------------------
fat_getfatsec:
ld HL,(MEM_FAT_OF0_CCLUST) ;load cluster
ld a,h ;if not 0x0000
or l
jp nz, _fat_getfatsec_notroot
;if 0x0000, goto root directory
ld hl,MEM_FAT_ROOTSTART
ld de,MEM_FAT_OF0_DATSEC
ldi ;quick and dirty hack to go back to root directory
ldi
ldi
ldi
ret
_fat_getfatsec_notroot:
ld HL,(MEM_FAT_OF0_CCLUST) ;load cluster
;each sector contains 256 clusters
;first 8bits are not needed (/256)
ld a,h ;divide by 256
ld l,a
xor a
ld h,a
ld bc,(MEM_FAT_RESERVED) ;add reserved sectors
add hl,bc
ld(MEM_FAT_OF0_FATSEC+0),hl;store sector
xor a
ld(MEM_FAT_OF0_FATSEC+2),a
ld(MEM_FAT_OF0_FATSEC+3),a
call ideif_get_drv_pointer
inc ix
inc ix
push ix
pop de ;copy poiter to hl
ld bc,[MEM_FAT_OF0_FATSEC]
call _fat_math_add32 ;MEM_FAT_OF0_FATSEC now contains the correct sector
;in the FAT
;read FAT sector
ld hl,MEM_FAT_OF0_FATSEC ;read next sector
ld b,1
LD DE, MEM_IDE_BUFFER ;where to store data?
call read_lba_sector
;calculate data sector
;multiply cluster by length of cluster
xor a ;clear carry
ld a,(MEM_FAT_CLUSTERLEN)
ld b,0
ld c,a
ld de,(MEM_FAT_OF0_CCLUST) ;load cluster number
dec de ; sub 2 becaus fat starts at 3
dec de
call _fat_math_mul32
; BCHL contains result -> store to PTR.MEM_FAT_OF0_DATSEC
ld (MEM_FAT_OF0_DATSEC+0),hl
ld (MEM_FAT_OF0_DATSEC+2),bc
; add start of data region to addr
ld bc,[MEM_FAT_OF0_DATSEC]
ld de,[MEM_FAT_DATASTART]
call _fat_math_add32 ;MEM_FAT_OF0_FATSEC now contains the correct sector
;in the FAT
;MEM_FAT_OF0_DATSEC now has the first sector of the selected cluster
;reset MEM_FAT_OF0_DATREM to default cluster length
ld a,(MEM_FAT_CLUSTERLEN)
ld l,a
ld h,0
ld (MEM_FAT_OF0_DATREM), hl
;get next cluster
;calculate offset address
ld a,(MEM_FAT_OF0_CCLUST)
RLA ;shift to left (x2)
ld l, a
ld a,0
RLA ;shift in carry flag
ld h,a
ld de,MEM_IDE_BUFFER
add hl,de
;copy pointer (hl to de)
ld de,MEM_FAT_OF0_CCLUST
ldi ;copy byte for next cluster from FAT
ldi
ret
;store data
;-------------------------------------
; fat_readfilesec
;
; reads single sector of file
; must run fat_readfilesec before to initialize
; if a ix 0x00, success
; if a is 0xFF, end reached
;
; DE contains destination address
;-------------------------------------
fat_readfilesec:
;call fat_print_dbg
ld hl,[MEM_FAT_OF0_DATSEC]
ld b,1
;LD DE, MEM_IDE_BUFFER ;where to store data?
call read_lba_sector ;read sectore
ld hl,[MEM_FAT_OF0_DATSEC] ;increment pointer to next sector
call _fat_increment_32 ;***
ld hl,(MEM_FAT_OF0_DATREM) ;reduce counter
xor a
ld de,1
sbc hl,de ;decrement counter
ld (MEM_FAT_OF0_DATREM),hl ;store decremented counter
ret nz ;when not zero, exit function
;if zero:
ld a, 0xFF ;preload error code
ld hl,(MEM_FAT_OF0_CCLUST) ;check next chunk
ld de,0xFFFF ;end mark
sbc hl,de ;if Z match
ret z ;If 0xFFFF, end is reched. Return
;if next cluster available:
xor a
call fat_getfatsec ; read next cluster information
ret
;-------------------------------------
; fat_openfile
; search for entry in current directory
;
; DE pointer to file name
; sets:
; - MEM_FAT_OF0_CCLUST
; - MEM_FAT_OF0_ATTRIBUTE
; - MEM_FAT_FILEREMAIN
; if a is 0x00, success
; if a is 0xFF, end reached
;-------------------------------------
fat_openfile:
PUSH DE
;MEM_FAT_TMPFNAME now has valid text to compare
LD HL,[MEM_FAT_TMPFNAME]
call format_filename_fat16
POP DE
fat_openfile_noprepare:
PUSH DE
;prepare pointer
ld hl,MEM_FAT_CURRDIR
ld de,MEM_IDE_POINTER
ldi
ldi
ldi
ldi
LD A,(MEM_FAT_DIRSEC) ;init counter for FAT sectors
LD (MEM_FAT_COUNT1),A
LD HL,MEM_IDE_POINTER ;read first sector
LD B,1
LD DE, MEM_IDE_BUFFER ;where to store data?
call read_lba_sector
LD HL, MEM_IDE_BUFFER ;set buffer start
LD C,16 ;set entries counter
_fat_lfs_loop:
LD DE,[MEM_FAT_TMPFNAME]
CALL compare_filename
JR C, _fat_lfs_loop_compare_match ;on match
; prepare next entry
DEC C ;next sector after 16 entries
JR Z,_fat_lfs_loop_compare_next_sector
LD DE, 32 ;length of entry
ADD HL,DE ;increment
JP _fat_lfs_loop
_fat_lfs_loop_compare_next_sector:
ld hl,[MEM_IDE_POINTER]
call _fat_increment_32 ;increment sector
LD A,(MEM_FAT_COUNT1) ; decrement sector count (max FAT length)
DEC A
LD (MEM_FAT_COUNT1),A
JP Z, _fat_lfs_loop_compare_end ; if DE is 0, mmax is reached. End here
;call print_a_hex
LD HL,MEM_IDE_POINTER ;read next sector
LD B,1
LD DE, MEM_IDE_BUFFER ;where to store data?
call read_lba_sector
LD HL, MEM_IDE_BUFFER ;set buffer start
LD C,16 ;set entries counter
ld a,(HL)
or a
jp z, _fat_lfs_loop_compare_end ;skip empty sectors
JP _fat_lfs_loop
_fat_lfs_loop_compare_end:
POP DE
ld a,0xFF
RET
_fat_lfs_loop_compare_match:
; get entry
POP DE
; HL points to Start of Table item
PUSH HL
POP IX
; get important information
ld a,(ix+0x1B) ;first cluster number
ld (MEM_FAT_OF0_CCLUST+1),a
ld a,(ix+0x1A)
ld (MEM_FAT_OF0_CCLUST+0),a
ld a,(ix+0x0B)
ld (MEM_FAT_OF0_ATTRIBUTE+0),a
xor a ;clear carry ;set MEM_FAT_OF0_DATREM to remaining sectors
ld a,(ix+0x1F) ;cluste length shift by 256
rra
ld (MEM_FAT_FILEREMAIN+2),a
ld a,(ix+0x1E)
rra
ld (MEM_FAT_FILEREMAIN+1),a
ld a,(ix+0x1D)
rra
ld (MEM_FAT_FILEREMAIN+0),a
ld a,0
ld (MEM_FAT_FILEREMAIN+3),a
call fat_getfatsec ;get sector information
xor a
RET
;=================== UTIL Functions ===========================
; 32 Bit addition to pointer
; HL has value
;deprecated!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
_fat_math_sector_add_16:
ld (MEM_FAT_TMPPOINTER), hl
xor a
ld (MEM_FAT_TMPPOINTER+2),a
ld (MEM_FAT_TMPPOINTER+3),a
ld de,[MEM_FAT_TMPPOINTER]
ld bc,[MEM_IDE_POINTER]
call _fat_math_add32
ret
;deprecated!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
;hl contains pointer
_fat_increment_32
ld a,(HL) ; byte 0
add 1
ld (hl),a
inc hl
ld a,(HL) ; byte 1
adc 0
ld (hl),a
inc hl
ld a,(HL) ; byte 2
adc 0
ld (hl),a
inc hl
ld a,(HL) ; byte 3
adc 0
ld (hl),a
ret
;bc contains pointer to a (also result)
;de contains pointer to b
_fat_math_add32
push hl
push bc
push de
ld a,(de) ; load lower 16bit for B int from (DE) to HL
ld l,a
inc de
ld a,(de)
ld h,a
inc de
; HL, DE dirty
ld a,(bc) ; load lower 16bit for A int from (BC) to DE
ld e,a
inc bc
ld a,(bc)
ld d,a
; HL now contains A, DE now contains D
add hl,de ;add lower bytes, store carry
pop de ;restore pointers
pop bc ;both now cointain first byte of long-value
ld a,l ;store lower result in (bc)
ld (bc),a
inc bc
ld a,h
ld (bc),a
inc bc
inc de ;also increment de to next byte
inc de
; DE and HL now start at the upper byte
push bc
push de
ld a,(de) ; load upper 16bit for B
ld l,a
inc de
ld a,(de)
ld h,a
inc de
ld a,(bc) ; load upper 16bit for A
ld e,a
inc bc
ld a,(bc)
ld d,a
adc hl,de ;add upper bytes, store carry
pop de
pop bc
ld a,l ;store lower result in (bc)
ld(bc),a
inc bc
ld a,h
ld(bc),a
pop hl
ret
; Multiply 16-bit values (with 32-bit result)
; Operands BC, DE
; Result -> BCHL
_fat_math_mul32:
ld a,c
ld c,b
ld hl,0
ld b,16
_fat_math_mul32_l:
add hl,hl
rla
rl c
jr nc,_fat_math_mul32_noadd
add hl,de
adc a,0
jp nc,_fat_math_mul32_noadd
inc c
_fat_math_mul32_noadd:
djnz _fat_math_mul32_l
ld b,c
ld c,a
ret
; reset LBA pointer to first sector in selected partition
fat_reset_pointer:
call ideif_get_drv_pointer
inc ix
inc ix
push ix
pop hl ;copy poiter to hl
ld de, MEM_IDE_POINTER
jr fat_copy_lba_pointer
; resets LBA pointer (4-byte) to partition start
; HL = from here
; DE = to this destimation
fat_copy_lba_pointer:
PUSH BC
LD B,0
LD C,4
LDIR
POP BC
ret
; compares filenames
; HL points to name1
; DE points to name2
; Carry is set if match
; Destroys DE, AF
compare_filename:
PUSH HL
push BC
LD B, 11 ;Counter
_compare_filename_loop:
LD A,(DE)
LD C,A
LD A,(HL)
INC HL
INC DE
XOR C ;check if identical (should return 0)
JR NZ, _compare_filename_nomatch
djnz _compare_filename_loop ;if not last, continue
POP BC
POP HL
SCF
RET
_compare_filename_nomatch:
POP BC
POP HL
XOR A ; clear carry flag
RET
; formats filename to 8+3 format
; DE points to source filename to string
; HL points to destination
format_filename_fat16:
LD B, 11 ;counter
PUSH HL
LD A, ' '
_format_filename_fat16_clean:
LD (HL),A
INC HL
DJNZ _format_filename_fat16_clean
POP HL ; continue with copy
LD B, 13
_format_filename_fat16_loop:
LD A, (DE) ; load byte
OR A
RET Z ;exit on 0byte
DEC B ;reduce counter
RET Z ;exit after 12 bytes 8+.+3
CP '.' ; check if dot
JR NZ, _format_filename_fat16_loop_copy ; if not continue as usual
INC DE ;else skip char
_format_filename_fat16_loop_skip_8:
LD A,B
CP 5
JR C, _format_filename_fat16_loop
INC HL
DEC B
JR _format_filename_fat16_loop_skip_8
_format_filename_fat16_loop_copy:
LD A, (DE) ; load byte
LD (HL), A ; copy byte
INC HL
INC DE
JP _format_filename_fat16_loop

366
OperatingSystem/monitor_v2/include/fat16_cmd.s Normal file
View File

@@ -0,0 +1,366 @@
;-------------------------------------
; Print current fat directory of MEM_FAT_CURRDIR
;-------------------------------------
fat_print_directory:
ld hl,MEM_FAT_CURRDIR
ld de,MEM_IDE_POINTER
ldi
ldi
ldi
ldi
LD DE,(MEM_FAT_SECTORS)
LD (MEM_FAT_COUNT1),DE
LD HL,MEM_IDE_POINTER ;read first sector
LD B,1
LD DE, MEM_IDE_BUFFER ;where to store data?
call read_lba_sector
call PRINTINLINE
db 10,13," Filename Cluster Size",10,13,0
LD HL, MEM_IDE_BUFFER ;set buffer start
LD C,16 ;set entries counter
_fat_print_directory_loop: ;loop over each entry (32byte)
LD A,(HL) ; check first byte
PUSH HL ;backup start of entry
POP IX
PUSH HL
;ignore unwanted entries
CP 0x41 ;skip invisible
JP Z, _fat_print_directory_loop_next
CP 0xE5 ;skip deleted
JP Z, _fat_print_directory_loop_next
CP 0x00 ;reached end
JP Z, _fat_print_directory_loop_break
;check file attribute
ld a,(IX+0x0B)
cp 0x10 ;if subdirectors
jp z, _fat_print_directory_dir ;print dir
;else print file
_fat_print_directory_loop_file
;print filename
ld a,' '
call print_char
ld a,' '
call print_char
LD B,8
call print_str_fixed
ld A,'.'
call print_char
LD B,3
call print_str_fixed
call PRINTINLINE
db " 0x",0
;first cluster number
ld a,(ix+0x1B)
call print_a_hex
ld a,(ix+0x1A)
call print_a_hex
call PRINTINLINE
db " 0x",0
ld a,(ix+0x1F)
call print_a_hex
ld a,(ix+0x1E)
call print_a_hex
ld a,(ix+0x1D)
call print_a_hex
ld a,(ix+0x1C)
call print_a_hex
call print_newLine
jr _fat_print_directory_loop_next
_fat_print_directory_dir
ld a,'D'
call print_char
ld a,' '
call print_char
LD B,8
call print_str_fixed
call PRINTINLINE
db " 0x",0
;first cluster number
ld a,(ix+0x1B)
call print_a_hex
ld a,(ix+0x1A)
call print_a_hex
call print_newLine
jr _fat_print_directory_loop_next
_fat_print_directory_loop_next: ; read next entry
DEC C ;next sector after 32 entries
JR Z,_fat_print_directory_loop_next_sector
POP HL ;restore start
LD DE, 32 ;length of entry
ADD HL,DE ;increment
JP _fat_print_directory_loop
_fat_print_directory_loop_next_sector: ; end fo sector. read next sector from disk
POP HL ;clear stack from old hl
LD H,0
LD L,1
call _fat_math_sector_add_16 ;increment sector
LD DE,(MEM_FAT_COUNT1) ; decrement sector count (max FAT length)
DEC DE
LD (MEM_FAT_COUNT1),DE
LD A,D
OR E
RET Z ; if DE is 0, mmax is reached. End here
LD HL,MEM_IDE_POINTER ;read next sector
LD B,1
LD DE, MEM_IDE_BUFFER ;where to store data?
call read_lba_sector
LD HL, MEM_IDE_BUFFER ;set buffer start
LD C,16 ;set entries counter
JP _fat_print_directory_loop
_fat_print_directory_loop_break
POP HL
ret
;-------------------------------------
; Changes current fat directory of MEM_FAT_CURRDIR
; input is relativ path
; DE points to path
;-------------------------------------
fat_cd_single:
push de
; check if user wants to go back (input = '..')
ld a,(de)
cp '.'
jr nz, _fat_cd_navigate; if not, skip
inc de ;check next
ld a,(de)
cp '.'
jr nz, _fat_cd_navigate; if not, skip
ld a,(var_dir+79) ;last byte contains depth
or a; Test if 0
jp z, _fat_cd_navigate_error ;cannot go back any more (already at root)
; check if .. exists in directory
ld a,'.' ;prepare filename buffer
ld hl,[MEM_FAT_TMPFNAME]
ld (hl),a
inc hl
ld (hl),a
inc hl
ld a,0x20 ;clear char 3-11
ld b,11
_fat_cd_navigate_goback_fl:
ld (hl),a
inc hl
djnz _fat_cd_navigate_goback_fl ;fill loop end
call fat_openfile_noprepare ;load file table (only 1st sector needed)
or a ;check for error
jp nz, _fat_cd_navigate_error ;entry not found exception
; find end of path
ld hl,[var_dir+3] ;current position
ld bc,76
ld a,0x00 ;termination char
cpir ;find end
jp po,_fat_cd_navigate_inerror ;in case of error, abort
;hl is now at end of string
ld bc,76
ld a,'\' ;seperation char
cpdr ;serach backwards for "/"
jp po,_fat_cd_navigate_inerror ;in case of error, abort
;hl is now at end of string
inc hl
xor a
ld (hl),a ;set termination char
inc hl
ld (hl),a ;set termination char
ld a,(var_dir+79)
dec a
ld (var_dir+79),a ;decrement dir depth counter
pop de
ld hl,[var_dir+2]
ld a,'\'
ld (hl),a ;set first /
ld hl,MEM_FAT_OF0_DATSEC ;setup directory pointer
ld de,MEM_FAT_CURRDIR
ldi
ldi
ldi
ldi
ret
_fat_cd_navigate
pop de ;get pointer to directory namme
push de ;and re-store it for next use
call fat_openfile ;find 'file' in current directory
_fat_cd_navigate_findsec
or a
jp nz, _fat_cd_navigate_error ;entry not found
ld a, (MEM_FAT_OF0_ATTRIBUTE)
cp 0x10
jp nz, _fat_cd_navigate_errfile
ld a,(var_dir+79)
inc a
ld (var_dir+79),a ;increment dir depth counter
ld hl,[var_dir+2] ;load start of path string
ld a,0 ;load termination char
ld bc,76 ;max length of string
cpir ;find end of path string
dec hl
jp po,_fat_cd_navigate_inerror ;in case of error, abort
;HL now has last element, BC has remaining max length
ld a,(var_dir+79) ;last byte contains depth
cp 1 ;if first path, skip /
jr z, _fat_cd_navigate_findsec_skipslash
ld a,'\'
ld (hl),a
inc hl
_fat_cd_navigate_findsec_skipslash
pop de ;get argument from stack
ex de,hl
push de ;store start to stack
;HL now has start of input string, DE has end of current path
ld bc,09 ;maximum length of directory name +1
_fat_cd_navigate_l2: ;copy new subdirectory
ldi ;copy
jp po,_fat_cd_navigate_inerrorS ;in case of error, abort
ld a,(hl) ;check next char
cp '\' ;end at '\'
jr z, _fat_cd_navigate_end ;else next byte
or a ;or and at 0x00
jr z, _fat_cd_navigate_end ;else next byte
jr _fat_cd_navigate_l2
_fat_cd_navigate_end:
xor a
ld (de),a ;set last byte to 0x00 (termination)
ld hl,MEM_FAT_OF0_DATSEC
;setup directory pointer
ld de,MEM_FAT_CURRDIR
ldi
ldi
ldi
ldi
pop de ;stack cleanup
ret
_fat_cd_navigate_error:
ld hl,[_fat_cd_navigate_error_str]
call print_str
pop de
ret
_fat_cd_navigate_inerrorS: ;with path reset
pop de ;restore former path
dec de ;change pointer to remove previous '\' as well
xor a ;clear a to 0x00
ld (de),a ;set last byte to 0x00 (termination)
jr _fat_cd_navigate_inerrore
_fat_cd_navigate_inerror: ;without path reset
pop de
_fat_cd_navigate_inerrore:
ld hl,[_fat_cd_navigate_inputerr_str]
call print_str
ret
_fat_cd_navigate_errfile:
pop de
ld hl,[_fat_cd_navigate_errfile_str]
call print_str
ret
_fat_cd_navigate_error_str:
db 10,13,"No such directory!",10,13,0
_fat_cd_navigate_inputerr_str:
db 10,13,"Invalid input!",10,13,0
_fat_cd_navigate_errfile_str:
db 10,13,"Cannot cd to file!",10,13,0
fat_exec:
push de
;DE has pointer to arguments
call fat_openfile
or a
jp nz, _fat_exec_notfound ;if not found, abort
;call fat_print_dbg
;load header
ld de, MEM_IDE_BUFFER
call fat_readfilesec
;ld hl, MEM_IDE_BUFFER ;print sector
;ld b,0x20
;call dump_pretty
ld a,(MEM_IDE_BUFFER)
cp 0xC3
jp nz, _fat_exec_notexec
call PRINTINLINE
db 10,13,"Loading ",0
ld hl,[var_input+6]
call print_str
call PRINTINLINE
db " to 0x",0
;get start address
ld bc,(MEM_IDE_BUFFER + 10)
ld a,b
call print_a_hex
ld a,c
call print_a_hex
call PRINTINLINE
db " ... ",0
;bc has start addr
ld (MEM_FAT_EXEC_CURR),bc
ld (MEM_FAT_EXEC_START),bc
;get amount of sectors to load
ld hl,(MEM_IDE_BUFFER + 14)
ld l,h
srl l
ld h,0 ;divide by 512
inc hl ;increment because first sector is always loaded
; hl contains sector count
ld (MEM_FAT_EXEC_COUNT), hl
pop de ; restore filename
call fat_openfile ;reset file information
;start reading
_fat_exec_readloop1:
ld de,(MEM_FAT_EXEC_CURR)
call fat_readfilesec
ld hl,(MEM_FAT_EXEC_CURR)
ld de,512
add hl,de
ld (MEM_FAT_EXEC_CURR),hl
ld hl,(MEM_FAT_EXEC_COUNT)
dec hl
ld (MEM_FAT_EXEC_COUNT),hl
ld a,h
or l
jr z, _fat_exec_read_done
jr _fat_exec_readloop1
_fat_exec_read_done:
call PRINTINLINE
db "Load complete!",10,13,0
ld hl,(MEM_FAT_EXEC_START)
jp (hl)
_fat_exec_notfound:
pop de
call PRINTINLINE
db 10,13,"File not found!",10,13,0
ret
_fat_exec_notexec:
pop de
call PRINTINLINE
db 10,13,"File is not an executable!",10,13,0
ret

77
OperatingSystem/monitor_v2/include/fat16_dbg.s Normal file
View File

@@ -0,0 +1,77 @@
fat_print_dbg:
call PRINTINLINE
db 10,13,"PTR.MEM_IDE_POINTER: 0x",0
ld ix,MEM_IDE_POINTER
call print_32_hex
call PRINTINLINE
db " | PTR.MEM_IDE_PARTITION: 0x",0
ld ix,MEM_IDE_PARTITION
call print_32_hex
call PRINTINLINE
db 10,13,"PTR.MEM_FAT_TMPPOINTER: 0x",0
ld ix,MEM_FAT_TMPPOINTER
call print_32_hex
call PRINTINLINE
db " | PTR.MEM_FAT_DATASTART: 0x",0
ld ix,MEM_FAT_DATASTART
call print_32_hex
call PRINTINLINE
db 10,13,"VAL.MEM_FAT_RESERVED: 0x",0
ld ix,MEM_FAT_RESERVED
call print_16_hex
call PRINTINLINE
db " | VAL.MEM_FAT_AMOUNT: 0x",0
ld a,(MEM_FAT_AMOUNT)
call print_a_hex
call PRINTINLINE
db 10,13,"VAL.MEM_FAT_SECTORS: 0x",0
ld ix,MEM_FAT_SECTORS
call print_16_hex
call PRINTINLINE
db " | VAL.MEM_FAT_COUNT1: 0x",0
ld a,(MEM_FAT_COUNT1)
call print_a_hex
call PRINTINLINE
db 10,13,"VAL.MEM_FAT_OF0_CCLUST: 0x",0
ld ix,MEM_FAT_OF0_CCLUST
call print_16_hex
call PRINTINLINE
db " | PTR.MEM_FAT_OF0_FATSEC: 0x",0
ld ix,MEM_FAT_OF0_FATSEC
call print_32_hex
call PRINTINLINE
db 10,13,"VAL.MEM_FAT_OF0_DATSEC: 0x",0
ld ix,MEM_FAT_OF0_DATSEC
call print_32_hex
call PRINTINLINE
db " | PTR.MEM_FAT_OF0_DATREM: 0x",0
ld ix,MEM_FAT_OF0_DATREM
call print_16_hex
call PRINTINLINE
db 10,13,"VAL.MEM_FAT_ROOTSTART: 0x",0
ld ix,MEM_FAT_ROOTSTART
call print_32_hex
call PRINTINLINE
db " | VAL.MEM_FAT_CLUSTERLEN: 0x",0
ld a,(MEM_FAT_CLUSTERLEN)
call print_a_hex
call PRINTINLINE
db 10,13,"VAL.MEM_FAT_FILEREMAIN: 0x",0
ld ix,MEM_FAT_FILEREMAIN
call print_32_hex
call PRINTINLINE
db " | VAL.MEM_FAT_DIRSEC: 0x",0
ld ix,MEM_FAT_DIRSEC
call print_16_hex
call print_newLine
ret

27
OperatingSystem/monitor_v2/include/kdrv_ide8255.s
View File

@@ -130,7 +130,7 @@ ide_regread_8:
; HL contains destination address
;------------------------------------------------------------------------------
ide_readsector_256:
LD C,255 ;Setup counter for 256 words
LD C,0 ;Setup counter for 256 words
ide_readsector_256_waitloop:
LD B, IDE_REG_CMDSTS
@@ -147,32 +147,27 @@ ide_readsector_256_waitloop:
OR IDE_RD ;Set Read bit
OUT (CS_PIA_PC), A ;Write Read to bit controll lines
NOP
NOP
NOP
;NOP
;NOP
IN A,(CS_PIA_PB) ;Load 16-Bit data to buffer
LD (HL), A
INC HL
IN A,(CS_PIA_PA)
LD (HL), A
INC HL
LD A,C
OR A
JP Z,ide_readsector_256_done
DEC C
RET Z
JR ide_readsector_256_waitloop
ide_readsector_256_done:
RET
ide_readsector_512_inv:
LD C,255 ;Setup counter for 256 words
LD C,0 ;Setup counter for 256 words
LD DE, 4096 ;Timeout counter
ide_readsector_512_inv_waitloop:
DEC DE
LD A,D
OR E
JP Z, ide_readsector_timeout
;timeout checked. continue
LD B, IDE_REG_CMDSTS
CALL ide_regread_8
BIT 0,a ;Error Bit set.
@@ -180,15 +175,17 @@ ide_readsector_512_inv_waitloop:
BIT 3,a ;DRQ Bit set. If set, disk has data
JR Z, ide_readsector_512_inv_waitloop ;If not set, wait
LD DE, 2048 ;Timeout counter
LD A, 10010010b ;CommandByte-A, Mode 0, PA IN, PC Out, PB IN
OUT (CS_PIA_CR), A ;Set Data direction to IN
LD A, IDE_REG_DATA ;CS0 and A=0 -> I/O register
OUT (CS_PIA_PC), A ;set register
OR IDE_RD ;Set Read bit
OUT (CS_PIA_PC), A ;Write Read to bit controll lines
;NOP
;NOP
NOP
NOP
NOP
IN A,(CS_PIA_PA) ;Load 16-Bit data to buffer
LD (HL), A
INC HL
@@ -196,10 +193,8 @@ ide_readsector_512_inv_waitloop:
LD (HL), A
INC HL
LD A,C
OR A
JP Z,ide_readsector_256_done
DEC C
RET Z
JR ide_readsector_512_inv_waitloop
ide_readsector_timeout:

62
OperatingSystem/monitor_v2/include/kdrv_ideif.s
View File

@@ -389,6 +389,7 @@ ideif_init_all:
;
; Reads A*512 byte sector into memory
; HL contains pointer to LBA address
; DE contains destination location
; A contains sector count
;------------------------------------------------------------------------------
read_lba_sector:
@@ -416,10 +417,59 @@ read_lba_sector:
LD A,IDE_CMD_READSEC ;send read command
LD B,IDE_REG_CMDSTS
CALL ide_regwrite_8
LD HL,MEM_IDE_BUFFER ;set read/write buffer start address
;LD HL,MEM_IDE_BUFFER ;set read/write buffer start address
EX DE,HL ;transfer destination in DE to HL
call ide_readsector_512_inv ;read 256 words from device
ret
;------------------------------------------------------------------------------
; ideif_drv_sel
;
; Select drive from table
; Prepare variables
;
; A contains drive number
;------------------------------------------------------------------------------
ideif_drv_sel:
ld (MEM_IDE_SELECTED),a
push af
call ideif_get_drv_pointer ;test if drive is marked as available
ld a,(ix+0)
or a
jp nz, _ideif_drv_sel_fail ;if not-> fail
call fat_get_root_table ;else get root table
ld hl,[_ideif_drv_sel_pstr] ;print success message
call print_str
pop af
add 69
ld (var_dir),a ;store drive letter
call print_char
ld a, ':'
ld (var_dir+1),a
ld a, '\'
ld (var_dir+2),a
xor a ;set dir to empty
ld (var_dir+3),a
ld (var_dir+79),a ;set depth counter
ld hl,[_ideif_drv_sel_sstr0]
call print_str
ret
_ideif_drv_sel_fail:
ld hl,[_ideif_drv_sel_pstr]
call print_str
pop af
add 69
call print_char
ld hl,[_ideif_drv_sel_fstr0]
call print_str
xor a ;set dir to empty
ld (var_dir),a
LD DE,0x20
LD BC,0x70
CALL beep
ret
@@ -446,4 +496,12 @@ _ideif_prnt_devtable_sFF:
_ideif_prnt_devtable_master:
db "Master ",0
_ideif_prnt_devtable_slave:
db "Slave ",0
db "Slave ",0
_ideif_drv_sel_pstr:
db 10,13,"Drive ",0
_ideif_drv_sel_fstr0:
db ": not ready",10,13,0
_ideif_drv_sel_sstr0:
db ": selected",10,13,0
_ideif_drv_sel_syn:
db 10,13,"Invalid drive letter",10,13,0

14
OperatingSystem/monitor_v2/main.asm
View File

@@ -85,8 +85,10 @@ var_scratch:
defs 16 ;16 bytes space for scratch vars
var_ps2mem:
defs 16 ;16 bytes space for scratch vars
var_buffer:
defb 0 ;var lentgh
var_dir:
defs 80
var_input:
defs 80
var_idebuffer:
defs 768
@@ -116,7 +118,6 @@ BOOT_PHASE0: ;Setup Hardware
ld (var_curseron),a
ld a, " "
ld (var_curserchar),a
;Initialize Console (Serial-Port)
call CONSOLE_INIT
@@ -134,7 +135,10 @@ BOOT_PHASE1_LOOP:
pop hl
jp nz, BOOT_PHASE1_LOOP
;template copy done
xor a ;set dir to empty
ld (var_dir),a
ld (var_dir+1),a
BOOT_PHASE2: ;Hardware initialized.
; Print banner
call print_clear
@@ -177,6 +181,8 @@ BOOT_PHASE2: ;Hardware initialized.
.include "cmd_date.s"
.include "cmd_disk.s"
.include "post.s"
.include "fat16.s"
.include "fat16_cmd.s"
;================================================================
; Strings

BIN
OperatingSystem/monitor_v2/zout/main.bin
View File

Binary file not shown.

1004
OperatingSystem/monitor_v2/zout/main.hex
View File

File diff suppressed because it is too large Load Diff

7603
OperatingSystem/monitor_v2/zout/main.lst
View File

File diff suppressed because it is too large Load Diff

821
OperatingSystem/monitor_v2/zout/symbols.s
View File

@@ -2,27 +2,27 @@
;Do not make any changes here!
ADDR_RTC equ 0xD0
A_RTS_OFF equ 0x152
A_RTS_ON equ 0x15B
A_RTS_OFF equ 0x17F
A_RTS_ON equ 0x188
BOOT_PHASE0 equ 0x50
BOOT_PHASE1 equ 0x6E
BOOT_PHASE1_LOOP equ 0x77
BOOT_PHASE2 equ 0x82
COMMAND equ 0x17EB
COMMAND_BACKSPACE equ 0x1826
COMMAND_LUT equ 0x176B
COMMAND_PROCESS equ 0x184C
COMMAND_PROCESS_FOUND equ 0x1887
COMMAND_PROCESS_LOOP equ 0x184F
COMMAND_PROCESS_LOOP_STR1 equ 0x1858
COMMAND_PROCESS_LOOP_STR2 equ 0x186E
COMMAND_PROCESS_NEXT_ENTRY equ 0x1873
COMMAND_PROCESS_NEXT_ENTRYI equ 0x1872
COMMAND_PROCESS_NOT_FOUND equ 0x187E
COMMAND_READ equ 0x17F7
CONSOLE_INIT equ 0x9E
CONSOLE_INIT_CTC equ 0x9E
CONSOLE_INIT_SIO equ 0xA6
BOOT_PHASE2 equ 0x89
COMMAND equ 0x1915
COMMAND_BACKSPACE equ 0x1956
COMMAND_LUT equ 0x1883
COMMAND_PROCESS equ 0x197C
COMMAND_PROCESS_FOUND equ 0x19B7
COMMAND_PROCESS_LOOP equ 0x197F
COMMAND_PROCESS_LOOP_STR1 equ 0x1988
COMMAND_PROCESS_LOOP_STR2 equ 0x199E
COMMAND_PROCESS_NEXT_ENTRY equ 0x19A3
COMMAND_PROCESS_NEXT_ENTRYI equ 0x19A2
COMMAND_PROCESS_NOT_FOUND equ 0x19AE
COMMAND_READ equ 0x1927
CONSOLE_INIT equ 0xA5
CONSOLE_INIT_CTC equ 0xA5
CONSOLE_INIT_SIO equ 0xAD
CS_APU_CTRL equ 0xF9
CS_APU_DATA equ 0xF8
CS_BANK equ 0x00
@@ -43,18 +43,18 @@ CS_SIO_A_C equ 0x09
CS_SIO_A_D equ 0x08
CS_SIO_B_C equ 0x0B
CS_SIO_B_D equ 0x0A
DHEX_TO_BYTE equ 0x164
DHEX_TO_BYTE_FAILED equ 0x180
ERR_SYNTAX equ 0x189D
EXEC_RST_08 equ 0xD04
EXEC_RST_10 equ 0xD08
EXEC_RST_18 equ 0xD14
HEX_TO_BIN equ 0x184
HEX_TO_BIN_2 equ 0x192
HEX_TO_INVALID_2 equ 0x199
DHEX_TO_BYTE equ 0x1F6
DHEX_TO_BYTE_FAILED equ 0x212
ERR_SYNTAX equ 0x19CD
EXEC_RST_08 equ 0xD96
EXEC_RST_10 equ 0xD9A
EXEC_RST_18 equ 0xDA6
HEX_TO_BIN equ 0x216
HEX_TO_BIN_2 equ 0x224
HEX_TO_INVALID_2 equ 0x22B
IDE_CMD_IDENT equ 0xEC
IDE_CMD_READSEC equ 0x20
IDE_DEV_TABLE equ 0x1275
IDE_DEV_TABLE equ 0x12FA
IDE_RD equ 0x40
IDE_REG_ALTSTS equ 0x16
IDE_REG_CMDSTS equ 0x0F
@@ -75,7 +75,6 @@ IDE_WR equ 0x20
IIC_CLK equ 0x01
IIC_DATA equ 0x02
INT_VEC equ 0x1B
IN_BUFFER equ 0x402B
IO_AY0_ADDR equ 0x40
IO_AY0_DATA equ 0x41
IO_AY1_ADDR equ 0x42
@@ -97,42 +96,67 @@ IO_RTC_SEC1 equ 0x21
IO_RTC_WEEK equ 0x2C
IO_RTC_YEAR1 equ 0x2B
IO_RTC_YERR0 equ 0x2A
MEM_IDE_BUFFER equ 0x4117
MEM_IDE_DEVICE equ 0x402C
MEM_IDE_DEV_TABLE equ 0x4036
MEM_IDE_FSBUFFER equ 0x4317
MEM_IDE_PARTITION equ 0x402E
MEM_IDE_POINTER equ 0x4032
MEM_IDE_SELECTED equ 0x4076
MEM_IDE_STATUS equ 0x402D
MEM_IDE_STRING_0 equ 0x4077
MEM_IDE_STRING_1 equ 0x409F
MEM_IDE_STRING_2 equ 0x40C7
MEM_IDE_STRING_3 equ 0x40EF
MSG_CLEAR equ 0x14A
NOT_IMPLEMENTED equ 0x1896
OP_CALL equ 0x18F8
OP_CLR equ 0x1A8C
OP_DASM equ 0x1979
OP_DUMP equ 0x1918
OP_EXEC equ 0x18DF
OP_IIC_IN equ 0x1A40
OP_IIC_OUT equ 0x19E0
OP_IO_IN equ 0x19A9
OP_IO_OUT equ 0x19BF
OP_LSDSK equ 0x1CA1
OP_RTIME equ 0x1A90
OP_SELDSK equ 0x1CA5
OP_SET equ 0x1948
OP_STIME equ 0x1C28
POST_CHECK_APU equ 0x1D12
POST_CHECK_IDE_30 equ 0x1D3D
POST_CHECK_IDE_40 equ 0x1D50
POST_CHECK_PIO equ 0x1CED
POST_START equ 0x1CDD
POST_TEST_RTC equ 0x1D6A
MEM_FAT_AMOUNT equ 0x43B8
MEM_FAT_CLUSTERLEN equ 0x43BB
MEM_FAT_COUNT1 equ 0x43BC
MEM_FAT_CURDIR equ 0x43DF
MEM_FAT_CURRDIR equ 0x443F
MEM_FAT_DATASTART equ 0x43C1
MEM_FAT_DIRSEC equ 0x43CD
MEM_FAT_EXEC_COUNT equ 0x4445
MEM_FAT_EXEC_CURR equ 0x4443
MEM_FAT_EXEC_START equ 0x4447
MEM_FAT_FILEREMAIN equ 0x43C9
MEM_FAT_OF0_ATTRIBUTE equ 0x442F
MEM_FAT_OF0_CCLUST equ 0x4431
MEM_FAT_OF0_DATREM equ 0x443B
MEM_FAT_OF0_DATSEC equ 0x4437
MEM_FAT_OF0_FATSEC equ 0x4433
MEM_FAT_RESERVED equ 0x43B6
MEM_FAT_ROOTSTART equ 0x43C5
MEM_FAT_SECTORS equ 0x43B9
MEM_FAT_TMPFNAME equ 0x43CF
MEM_FAT_TMPPOINTER equ 0x43BD
MEM_IDE_BUFFER equ 0x41B6
MEM_IDE_DEVICE equ 0x40CB
MEM_IDE_DEV_TABLE equ 0x40D5
MEM_IDE_FSBUFFER equ 0x43B6
MEM_IDE_PARTITION equ 0x40CD
MEM_IDE_POINTER equ 0x40D1
MEM_IDE_SELECTED equ 0x4115
MEM_IDE_STATUS equ 0x40CC
MEM_IDE_STRING_0 equ 0x4116
MEM_IDE_STRING_1 equ 0x413E
MEM_IDE_STRING_2 equ 0x4166
MEM_IDE_STRING_3 equ 0x418E
MSG_CLEAR equ 0x177
NOT_IMPLEMENTED equ 0x19C6
OP_CALL equ 0x1A28
OP_CD equ 0x1DF8
OP_CLR equ 0x1BBC
OP_DASM equ 0x1AA9
OP_DIR equ 0x1DF4
OP_DUMP equ 0x1A48
OP_EXEC equ 0x1A0F
OP_FSEXEC equ 0x1E15
OP_IIC_IN equ 0x1B70
OP_IIC_OUT equ 0x1B10
OP_IO_IN equ 0x1AD9
OP_IO_OUT equ 0x1AEF
OP_LSDSK equ 0x1DD1
OP_RTIME equ 0x1BC0
OP_SELDSK equ 0x1DD5
OP_SET equ 0x1A78
OP_STIME equ 0x1D58
POST_CHECK_APU equ 0x1E4E
POST_CHECK_IDE_30 equ 0x1E79
POST_CHECK_IDE_40 equ 0x1E8C
POST_CHECK_PIO equ 0x1E29
POST_START equ 0x1E19
POST_TEST_RTC equ 0x1EA6
PRG_RAM_START equ 0x4110
PRG_RAM_TOP equ 0xFF00
PRINTINLINE equ 0x191
PROG_MEM_START equ 0x4000
PROG_ROM_START equ 0x100
RST_00 equ 0x00
@@ -141,316 +165,379 @@ RST_10 equ 0x10
RST_18 equ 0x18
STACK_RAM_TOP equ 0xFFFF
START_ROM equ 0x00
STRCONV_BYTES_TO_HEX equ 0x19B
STRCONV_BYTES_TO_HEX_1 equ 0x1AA
STRCONV_BYTES_TO_HEX_2 equ 0x1B4
STR_Banner_Start equ 0x1E6F
STR_PD_HEADER equ 0x1724
STRCONV_BYTES_TO_HEX equ 0x22D
STRCONV_BYTES_TO_HEX_1 equ 0x23C
STRCONV_BYTES_TO_HEX_2 equ 0x246
STR_Banner_Start equ 0x264F
STR_PD_HEADER equ 0x183C
SYS_BUF_START equ 0x4010
SYS_RAM_START equ 0x4000
VAR_CONSOLE_BAUD equ 0x18
VAR_CONSOLE_CONF equ 0x0F
VDP_MEM equ 0x80
VDP_REG equ 0x81
_COMMAND_PROCESS_FOUND equ 0x1895
_OP_CALL equ 0x1917
_OP_IIC_ACK_ERR equ 0x1A25
_OP_IIC_ACK_ERR_str equ 0x1A2C
_OP_IIC_IN_LOOP equ 0x1A72
_OP_IIC_IN_LOOP_TEXT equ 0x1A7F
_OP_IIC_OUT_LOOP equ 0x19F6
_OP_IIC_OUT_SEND equ 0x1A12
_OP_RTIME_NN equ 0x1A93
_OP_RTIME_RD_CMD equ 0x1B4B
_OP_SELDSK_INVALID equ 0x1CB4
_OP_SELDSK_INVALID_STR equ 0x1CC4
_OP_SET_LOOP equ 0x1960
_OP_STIME_INVALID equ 0x1BEE
_OP_STIME_PROMPT equ 0x1C05
_OP_STIME_PROMPT_ERR equ 0x1C1D
_OP_STIME_STR_DAY equ 0x1B4C
_OP_STIME_STR_HOUR equ 0x1B9D
_OP_STIME_STR_MIN equ 0x1BB8
_OP_STIME_STR_MON equ 0x1B67
_OP_STIME_STR_SEC equ 0x1BD3
_OP_STIME_STR_YEAR equ 0x1B82
_POST_CHECK_APU_FAILED equ 0x1D31
_POST_CHECK_IDE_FAILED equ 0x1D63
_POST_CHECK_PIO_FAILED equ 0x1D06
_POST_TEST_RTC_INVALID equ 0x1DA4
_POST_TEST_RTC_NOTFOUND equ 0x1D9D
_STR_NOT_FOUND equ 0x18B8
_STR_NOT_IMPLEMENTED equ 0x18A4
_STR_SYNTAX equ 0x18CC
_beep_pause_l1 equ 0xD30
_ideif_init_drive_found equ 0x13E9
_ideif_init_drive_loop equ 0x13D1
_ideif_init_drive_nodrv equ 0x13E4
_ideif_init_drive_prt_fnd equ 0x1454
_ideif_init_drive_prt_l1 equ 0x1442
_ideif_init_drive_prt_ln equ 0x144C
_ideif_prnt_devtable_hdr equ 0x1510
_ideif_prnt_devtable_l1 equ 0x12E1
_ideif_prnt_devtable_l1_e2 equ 0x13A7
_ideif_prnt_devtable_l1_es equ 0x1326
_ideif_prnt_devtable_l1_ms equ 0x13A4
_ideif_prnt_devtable_l1_nxt equ 0x12EE
_ideif_prnt_devtable_l1_s00 equ 0x1314
_ideif_prnt_devtable_l1_s01 equ 0x1319
_ideif_prnt_devtable_l1_s02 equ 0x131E
_ideif_prnt_devtable_l1_sFF equ 0x1323
_ideif_prnt_devtable_l1_sel equ 0x12EC
_ideif_prnt_devtable_master equ 0x1574
_ideif_prnt_devtable_s00 equ 0x1548
_ideif_prnt_devtable_s01 equ 0x1553
_ideif_prnt_devtable_s02 equ 0x155E
_ideif_prnt_devtable_sFF equ 0x1569
_ideif_prnt_devtable_slave equ 0x157C
_read_bcd_invalid equ 0x147
_shift4 equ 0x1C9C
beep equ 0xD17
beep_loop equ 0xD19
beep_pause equ 0xD2F
dasm_00 equ 0x91C
dasm_01 equ 0xC08
dasm_02 equ 0x9A2
dasm_03 equ 0xBDA
dasm_08 equ 0xA1F
dasm_09 equ 0xBAD
dasm_0A equ 0x984
dasm_0B equ 0xBF1
dasm_10 equ 0x964
dasm_12 equ 0x9AD
dasm_18 equ 0x927
dasm_1A equ 0x98E
dasm_20 equ 0x941
dasm_22 equ 0xC4E
dasm_27 equ 0x9E7
dasm_28 equ 0x93A
dasm_2A equ 0xC1F
dasm_2F equ 0x9EB
dasm_30 equ 0x932
dasm_32 equ 0x9B8
dasm_37 equ 0x9F7
dasm_38 equ 0x92B
dasm_3A equ 0x998
dasm_3F equ 0x9F3
dasm_76 equ 0x9FB
dasm_80C6 equ 0xA78
dasm_BE equ 0xA15
dasm_C3 equ 0x920
dasm_C88E equ 0xA9E
dasm_C9 equ 0x970
dasm_CD equ 0x96A
dasm_D9 equ 0xA2C
dasm_DD equ 0x952
dasm_DD_01 equ 0xC0F
dasm_DD_09 equ 0xBC8
dasm_DD_22 equ 0xC64
dasm_DD_23 equ 0xBDF
dasm_DD_2A equ 0xC36
dasm_DD_2B equ 0xBF6
dasm_DD_34 equ 0xB78
dasm_DD_35 equ 0xB95
dasm_DD_86 equ 0xA80
dasm_DD_8E equ 0xAA6
dasm_DD_96 equ 0xAC9
dasm_DD_9E equ 0xAE9
dasm_DD_A6 equ 0xB0A
dasm_DD_AE equ 0xB41
dasm_DD_B6 equ 0xB26
dasm_DD_BE equ 0xB5D
dasm_DD_E1 equ 0xCB6
dasm_DD_E3 equ 0xA3C
dasm_DD_E5 equ 0xCA0
dasm_DD_F9 equ 0xC86
dasm_E1 equ 0xCB0
dasm_E3 equ 0xA30
dasm_E5 equ 0xC9A
dasm_E9 equ 0x949
dasm_ED_42 equ 0xBBF
dasm_ED_43 equ 0xC5A
dasm_ED_44 equ 0x9EF
dasm_ED_45 equ 0x97A
dasm_ED_46 equ 0xA06
dasm_ED_4A equ 0xBB6
dasm_ED_4B equ 0xC2B
dasm_ED_4D equ 0x975
dasm_ED_56 equ 0xA0B
dasm_ED_5E equ 0xA10
dasm_ED_A0 equ 0xA54
dasm_ED_A1 equ 0xA66
dasm_ED_A8 equ 0xA5D
dasm_ED_A9 equ 0xA6F
dasm_ED_B0 equ 0xA58
dasm_ED_B1 equ 0xA6A
dasm_ED_B8 equ 0xA61
dasm_ED_B9 equ 0xA73
dasm_F3 equ 0xA00
dasm_F9 equ 0xC7C
dasm_FB equ 0xA03
dasm_FD equ 0x95B
dasm_FD_01 equ 0xC17
dasm_FD_09 equ 0xBD1
dasm_FD_22 equ 0xC70
dasm_FD_23 equ 0xBE8
dasm_FD_2A equ 0xC42
dasm_FD_2B equ 0xBFF
dasm_FD_34 equ 0xB84
dasm_FD_35 equ 0xBA1
dasm_FD_86 equ 0xA8F
dasm_FD_8E equ 0xAB5
dasm_FD_96 equ 0xAD5
dasm_FD_9E equ 0xAF7
dasm_FD_A6 equ 0xB16
dasm_FD_AE equ 0xB4D
dasm_FD_B6 equ 0xB31
dasm_FD_BE equ 0xB68
dasm_FD_E1 equ 0xCBE
dasm_FD_E3 equ 0xA48
dasm_FD_E5 equ 0xCA8
dasm_FD_F9 equ 0xC90
dasm_FF equ 0x97F
dasm_UU equ 0xCC6
dasm_UW equ 0xCCA
dasm__AND equ 0xB05
dasm__CP equ 0xB59
dasm__DEC equ 0xB90
dasm__ED_47 equ 0x9D7
dasm__ED_4F equ 0x9DF
dasm__ED_57 equ 0x9C7
dasm__ED_5F equ 0x9CF
dasm__INC equ 0xB73
dasm__LD equ 0x9C3
dasm__OR equ 0xB22
dasm__SBC equ 0xAE1
dasm__SUB equ 0xAC4
dasm__XOR equ 0xB3C
dasm_opcode_table equ 0x4C4
dasm_print16hex_addr equ 0x2F1
dasm_print8hex equ 0x309
dasm_printFlags_table equ 0xCCF
dasm_printRegister8_table equ 0xCDF
dasm_printRegister8_table_HL equ 0xCFF
dasm_printRegisterIX_table equ 0xCE7
dasm_printRegisterIY_table equ 0xCEF
dasm_printRegisterSP_table equ 0xCF7
disassemble equ 0x1B5
disassemble_continue equ 0x29B
disassemble_err equ 0x28B
disassemble_next equ 0x1B9
disassemble_print_opcode_params_end equ 0x288
disassemble_print_opcode_params_loop equ 0x234
disassemble_print_opcode_raw equ 0x1F6
disassemble_print_opcode_raw_fill equ 0x20A
disassemble_table_first_match equ 0x2CD
disassemble_table_found equ 0x2E7
disassemble_table_notfound equ 0x2EB
disassemble_table_seek equ 0x2A9
disassemble_table_seek_loop equ 0x2AD
dump_pretty equ 0x16C9
dump_pretty_ascii equ 0x16F3
dump_pretty_ascii_cont equ 0x1711
dump_pretty_ascii_loop equ 0x16FB
dump_pretty_ascii_none equ 0x170C
dump_pretty_col equ 0x16E6
dump_pretty_end equ 0x1723
dump_pretty_nextrow equ 0x1717
dump_pretty_row equ 0x16D1
ide_printerror equ 0xE04
ide_readsector_256 equ 0xD83
ide_readsector_256_done equ 0xDB2
ide_readsector_256_waitloop equ 0xD85
ide_readsector_512_inv equ 0xDB3
ide_readsector_512_inv_waitloop equ 0xDB8
ide_readsector_timeout equ 0xDEE
ide_regread_8 equ 0xD65
ide_regwrite_8 equ 0xD49
ide_reset equ 0xD3C
ide_writesector_256 equ 0xE03
ideif_get_drv_pointer equ 0x1497
ideif_init_all equ 0x14AB
ideif_init_devtable equ 0x12B5
ideif_init_drive equ 0x13C8
ideif_prnt_devtable equ 0x12D3
iic_init equ 0x15DD
iic_read_ack equ 0x161C
iic_receive_buffer equ 0x15AE
iic_receive_buffer_done equ 0x15D1
iic_receive_buffer_err equ 0x15D7
iic_receive_buffer_loop equ 0x15BF
iic_receive_byte equ 0x16A2
iic_receive_byte_loop equ 0x16AF
iic_send_ack equ 0x1642
iic_send_buffer equ 0x1584
iic_send_buffer_done equ 0x15A2
iic_send_buffer_err equ 0x15A8
iic_send_buffer_loop equ 0x1594
iic_send_byte equ 0x167C
iic_send_byte_loop equ 0x1688
iic_send_ebit equ 0x15FB
iic_send_nack equ 0x165F
iic_send_sbit equ 0x15E6
_COMMAND_PROCESS_FOUND equ 0x19C5
_OP_CALL equ 0x1A47
_OP_IIC_ACK_ERR equ 0x1B55
_OP_IIC_ACK_ERR_str equ 0x1B5C
_OP_IIC_IN_LOOP equ 0x1BA2
_OP_IIC_IN_LOOP_TEXT equ 0x1BAF
_OP_IIC_OUT_LOOP equ 0x1B26
_OP_IIC_OUT_SEND equ 0x1B42
_OP_RTIME_NN equ 0x1BC3
_OP_RTIME_RD_CMD equ 0x1C7B
_OP_SELDSK_INVALID equ 0x1DE4
_OP_SELDSK_INVALID_STR equ 0x1DFC
_OP_SET_LOOP equ 0x1A90
_OP_STIME_INVALID equ 0x1D1E
_OP_STIME_PROMPT equ 0x1D35
_OP_STIME_PROMPT_ERR equ 0x1D4D
_OP_STIME_STR_DAY equ 0x1C7C
_OP_STIME_STR_HOUR equ 0x1CCD
_OP_STIME_STR_MIN equ 0x1CE8
_OP_STIME_STR_MON equ 0x1C97
_OP_STIME_STR_SEC equ 0x1D03
_OP_STIME_STR_YEAR equ 0x1CB2
_POST_CHECK_APU_FAILED equ 0x1E6D
_POST_CHECK_IDE_FAILED equ 0x1E9F
_POST_CHECK_PIO_FAILED equ 0x1E42
_POST_TEST_RTC_INVALID equ 0x1EE0
_POST_TEST_RTC_NOTFOUND equ 0x1ED9
_STR_NOT_FOUND equ 0x19E8
_STR_NOT_IMPLEMENTED equ 0x19D4
_STR_SYNTAX equ 0x19FC
_beep_pause_l1 equ 0xDC2
_compare_filename_loop equ 0x2313
_compare_filename_nomatch equ 0x2321
_fat_cd_navigate equ 0x24C4
_fat_cd_navigate_end equ 0x250A
_fat_cd_navigate_errfile equ 0x2532
_fat_cd_navigate_errfile_str equ 0x2564
_fat_cd_navigate_error equ 0x251C
_fat_cd_navigate_error_str equ 0x253A
_fat_cd_navigate_findsec equ 0x24C9
_fat_cd_navigate_findsec_skipslash equ 0x24F5
_fat_cd_navigate_goback_fl equ 0x2480
_fat_cd_navigate_inerror equ 0x252A
_fat_cd_navigate_inerrorS equ 0x2524
_fat_cd_navigate_inerrore equ 0x252B
_fat_cd_navigate_inputerr_str equ 0x2551
_fat_cd_navigate_l2 equ 0x24FB
_fat_exec_notexec equ 0x262B
_fat_exec_notfound equ 0x2612
_fat_exec_read_done equ 0x25FA
_fat_exec_readloop1 equ 0x25DC
_fat_get_root_table_invalid equ 0x210B
_fat_getfatsec_notroot equ 0x214A
_fat_increment_32 equ 0x2299
_fat_lfs_loop equ 0x2211
_fat_lfs_loop_compare_end equ 0x224B
_fat_lfs_loop_compare_match equ 0x224F
_fat_lfs_loop_compare_next_sector equ 0x2223
_fat_math_add32 equ 0x22AD
_fat_math_mul32 equ 0x22DE
_fat_math_mul32_l equ 0x22E5
_fat_math_mul32_noadd equ 0x22F2
_fat_math_sector_add_16 equ 0x2285
_fat_print_directory_dir equ 0x2401
_fat_print_directory_loop equ 0x2394
_fat_print_directory_loop_break equ 0x245E
_fat_print_directory_loop_file equ 0x23B0
_fat_print_directory_loop_next equ 0x242C
_fat_print_directory_loop_next_sector equ 0x2437
_format_filename_fat16_clean equ 0x232A
_format_filename_fat16_loop equ 0x2331
_format_filename_fat16_loop_copy equ 0x2344
_format_filename_fat16_loop_skip_8 equ 0x233B
_ideif_drv_sel_fail equ 0x15AB
_ideif_drv_sel_fstr0 equ 0x1668
_ideif_drv_sel_pstr equ 0x165F
_ideif_drv_sel_sstr0 equ 0x1676
_ideif_drv_sel_syn equ 0x1683
_ideif_init_drive_found equ 0x146E
_ideif_init_drive_loop equ 0x1456
_ideif_init_drive_nodrv equ 0x1469
_ideif_init_drive_prt_fnd equ 0x14D9
_ideif_init_drive_prt_l1 equ 0x14C7
_ideif_init_drive_prt_ln equ 0x14D1
_ideif_prnt_devtable_hdr equ 0x15EB
_ideif_prnt_devtable_l1 equ 0x1366
_ideif_prnt_devtable_l1_e2 equ 0x142C
_ideif_prnt_devtable_l1_es equ 0x13AB
_ideif_prnt_devtable_l1_ms equ 0x1429
_ideif_prnt_devtable_l1_nxt equ 0x1373
_ideif_prnt_devtable_l1_s00 equ 0x1399
_ideif_prnt_devtable_l1_s01 equ 0x139E
_ideif_prnt_devtable_l1_s02 equ 0x13A3
_ideif_prnt_devtable_l1_sFF equ 0x13A8
_ideif_prnt_devtable_l1_sel equ 0x1371
_ideif_prnt_devtable_master equ 0x164F
_ideif_prnt_devtable_s00 equ 0x1623
_ideif_prnt_devtable_s01 equ 0x162E
_ideif_prnt_devtable_s02 equ 0x1639
_ideif_prnt_devtable_sFF equ 0x1644
_ideif_prnt_devtable_slave equ 0x1657
_read_bcd_invalid equ 0x14E
_shift4 equ 0x1DCC
beep equ 0xDA9
beep_loop equ 0xDAB
beep_pause equ 0xDC1
compare_filename equ 0x230F
dasm_00 equ 0x9AE
dasm_01 equ 0xC9A
dasm_02 equ 0xA34
dasm_03 equ 0xC6C
dasm_08 equ 0xAB1
dasm_09 equ 0xC3F
dasm_0A equ 0xA16
dasm_0B equ 0xC83
dasm_10 equ 0x9F6
dasm_12 equ 0xA3F
dasm_18 equ 0x9B9
dasm_1A equ 0xA20
dasm_20 equ 0x9D3
dasm_22 equ 0xCE0
dasm_27 equ 0xA79
dasm_28 equ 0x9CC
dasm_2A equ 0xCB1
dasm_2F equ 0xA7D
dasm_30 equ 0x9C4
dasm_32 equ 0xA4A
dasm_37 equ 0xA89
dasm_38 equ 0x9BD
dasm_3A equ 0xA2A
dasm_3F equ 0xA85
dasm_76 equ 0xA8D
dasm_80C6 equ 0xB0A
dasm_BE equ 0xAA7
dasm_C3 equ 0x9B2
dasm_C88E equ 0xB30
dasm_C9 equ 0xA02
dasm_CD equ 0x9FC
dasm_D9 equ 0xABE
dasm_DD equ 0x9E4
dasm_DD_01 equ 0xCA1
dasm_DD_09 equ 0xC5A
dasm_DD_22 equ 0xCF6
dasm_DD_23 equ 0xC71
dasm_DD_2A equ 0xCC8
dasm_DD_2B equ 0xC88
dasm_DD_34 equ 0xC0A
dasm_DD_35 equ 0xC27
dasm_DD_86 equ 0xB12
dasm_DD_8E equ 0xB38
dasm_DD_96 equ 0xB5B
dasm_DD_9E equ 0xB7B
dasm_DD_A6 equ 0xB9C
dasm_DD_AE equ 0xBD3
dasm_DD_B6 equ 0xBB8
dasm_DD_BE equ 0xBEF
dasm_DD_E1 equ 0xD48
dasm_DD_E3 equ 0xACE
dasm_DD_E5 equ 0xD32
dasm_DD_F9 equ 0xD18
dasm_E1 equ 0xD42
dasm_E3 equ 0xAC2
dasm_E5 equ 0xD2C
dasm_E9 equ 0x9DB
dasm_ED_42 equ 0xC51
dasm_ED_43 equ 0xCEC
dasm_ED_44 equ 0xA81
dasm_ED_45 equ 0xA0C
dasm_ED_46 equ 0xA98
dasm_ED_4A equ 0xC48
dasm_ED_4B equ 0xCBD
dasm_ED_4D equ 0xA07
dasm_ED_56 equ 0xA9D
dasm_ED_5E equ 0xAA2
dasm_ED_A0 equ 0xAE6
dasm_ED_A1 equ 0xAF8
dasm_ED_A8 equ 0xAEF
dasm_ED_A9 equ 0xB01
dasm_ED_B0 equ 0xAEA
dasm_ED_B1 equ 0xAFC
dasm_ED_B8 equ 0xAF3
dasm_ED_B9 equ 0xB05
dasm_F3 equ 0xA92
dasm_F9 equ 0xD0E
dasm_FB equ 0xA95
dasm_FD equ 0x9ED
dasm_FD_01 equ 0xCA9
dasm_FD_09 equ 0xC63
dasm_FD_22 equ 0xD02
dasm_FD_23 equ 0xC7A
dasm_FD_2A equ 0xCD4
dasm_FD_2B equ 0xC91
dasm_FD_34 equ 0xC16
dasm_FD_35 equ 0xC33
dasm_FD_86 equ 0xB21
dasm_FD_8E equ 0xB47
dasm_FD_96 equ 0xB67
dasm_FD_9E equ 0xB89
dasm_FD_A6 equ 0xBA8
dasm_FD_AE equ 0xBDF
dasm_FD_B6 equ 0xBC3
dasm_FD_BE equ 0xBFA
dasm_FD_E1 equ 0xD50
dasm_FD_E3 equ 0xADA
dasm_FD_E5 equ 0xD3A
dasm_FD_F9 equ 0xD22
dasm_FF equ 0xA11
dasm_UU equ 0xD58
dasm_UW equ 0xD5C
dasm__AND equ 0xB97
dasm__CP equ 0xBEB
dasm__DEC equ 0xC22
dasm__ED_47 equ 0xA69
dasm__ED_4F equ 0xA71
dasm__ED_57 equ 0xA59
dasm__ED_5F equ 0xA61
dasm__INC equ 0xC05
dasm__LD equ 0xA55
dasm__OR equ 0xBB4
dasm__SBC equ 0xB73
dasm__SUB equ 0xB56
dasm__XOR equ 0xBCE
dasm_opcode_table equ 0x556
dasm_print16hex_addr equ 0x383
dasm_print8hex equ 0x39B
dasm_printFlags_table equ 0xD61
dasm_printRegister8_table equ 0xD71
dasm_printRegister8_table_HL equ 0xD91
dasm_printRegisterIX_table equ 0xD79
dasm_printRegisterIY_table equ 0xD81
dasm_printRegisterSP_table equ 0xD89
disassemble equ 0x247
disassemble_continue equ 0x32D
disassemble_err equ 0x31D
disassemble_next equ 0x24B
disassemble_print_opcode_params_end equ 0x31A
disassemble_print_opcode_params_loop equ 0x2C6
disassemble_print_opcode_raw equ 0x288
disassemble_print_opcode_raw_fill equ 0x29C
disassemble_table_first_match equ 0x35F
disassemble_table_found equ 0x379
disassemble_table_notfound equ 0x37D
disassemble_table_seek equ 0x33B
disassemble_table_seek_loop equ 0x33F
dump_pretty equ 0x17E1
dump_pretty_ascii equ 0x180B
dump_pretty_ascii_cont equ 0x1829
dump_pretty_ascii_loop equ 0x1813
dump_pretty_ascii_none equ 0x1824
dump_pretty_col equ 0x17FE
dump_pretty_end equ 0x183B
dump_pretty_nextrow equ 0x182F
dump_pretty_row equ 0x17E9
endPrint equ 0x19F
fat_cd_single equ 0x2460
fat_copy_lba_pointer equ 0x2306
fat_exec equ 0x257B
fat_get_root_table equ 0x203E
fat_getfatsec equ 0x2133
fat_openfile equ 0x21E4
fat_openfile_noprepare equ 0x21EC
fat_print_directory equ 0x234B
fat_readfilesec equ 0x21B9
fat_reset_pointer equ 0x22F7
format_filename_fat16 equ 0x2325
ide_printerror equ 0xE89
ide_readsector_256 equ 0xE15
ide_readsector_256_waitloop equ 0xE17
ide_readsector_512_inv equ 0xE3E
ide_readsector_512_inv_waitloop equ 0xE43
ide_readsector_timeout equ 0xE73
ide_regread_8 equ 0xDF7
ide_regwrite_8 equ 0xDDB
ide_reset equ 0xDCE
ide_writesector_256 equ 0xE88
ideif_drv_sel equ 0x1573
ideif_get_drv_pointer equ 0x151C
ideif_init_all equ 0x1530
ideif_init_devtable equ 0x133A
ideif_init_drive equ 0x144D
ideif_prnt_devtable equ 0x1358
iic_init equ 0x16F5
iic_read_ack equ 0x1734
iic_receive_buffer equ 0x16C6
iic_receive_buffer_done equ 0x16E9
iic_receive_buffer_err equ 0x16EF
iic_receive_buffer_loop equ 0x16D7
iic_receive_byte equ 0x17BA
iic_receive_byte_loop equ 0x17C7
iic_send_ack equ 0x175A
iic_send_buffer equ 0x169C
iic_send_buffer_done equ 0x16BA
iic_send_buffer_err equ 0x16C0
iic_send_buffer_loop equ 0x16AC
iic_send_byte equ 0x1794
iic_send_byte_loop equ 0x17A0
iic_send_ebit equ 0x1713
iic_send_nack equ 0x1777
iic_send_sbit equ 0x16FE
mon_var_template equ 0x44
mon_var_template_end equ 0x370
param_01 equ 0x317
param_02 equ 0x33E
param_03 equ 0x35B
param_03_done equ 0x393
param_03_neg equ 0x37C
param_04 equ 0x397
param_04_i equ 0x3A7
param_05 equ 0x3AD
param_06 equ 0x3BA
param_07 equ 0x3D4
param_08 equ 0x3E1
param_09 equ 0x3F6
param_09_0A equ 0x3FC
param_0A equ 0x3ED
param_10 equ 0x40B
param_11 equ 0x41B
param_11_12 equ 0x42A
param_11_12_all equ 0x44A
param_11_12_def equ 0x43D
param_11_12_ix equ 0x442
param_11_12_iy equ 0x447
param_12 equ 0x423
param_13 equ 0x45B
param_80 equ 0x47A
param_80_seek equ 0x481
param_81 equ 0x471
param_comma equ 0x4B5
param_printRegister equ 0x490
param_printRegisterA equ 0x4AE
param_printRegisterHL equ 0x4A6
print_a_hex equ 0x107
print_bcd equ 0x119
print_char equ 0xD7
print_clear equ 0xEA
print_newLine equ 0xF1
print_str equ 0xDF
print_str_end equ 0xE9
print_str_fixed equ 0x1763
print_wait_out equ 0xFC
read_bcd equ 0x131
read_char equ 0x11F
read_lba_sector equ 0x14BE
str_dev_done equ 0x1508
str_dev_waitready equ 0x14F0
str_error_start equ 0xE37
str_error_start1 equ 0xE54
str_error_start2 equ 0xE5D
str_error_time equ 0xE66
str_post_apu equ 0x1DFC
str_post_ide_30 equ 0x1DAB
str_post_ide_40 equ 0x1DC6
str_post_nd equ 0x1E32
str_post_ok equ 0x1E6A
str_post_pio equ 0x1DE1
str_post_rtc equ 0x1E17
str_post_rtc_iv equ 0x1E40
mon_var_template_end equ 0x40F
nxtILC equ 0x194
param_01 equ 0x3A9
param_02 equ 0x3D0
param_03 equ 0x3ED
param_03_done equ 0x425
param_03_neg equ 0x40E
param_04 equ 0x429
param_04_i equ 0x439
param_05 equ 0x43F
param_06 equ 0x44C
param_07 equ 0x466
param_08 equ 0x473
param_09 equ 0x488
param_09_0A equ 0x48E
param_0A equ 0x47F
param_10 equ 0x49D
param_11 equ 0x4AD
param_11_12 equ 0x4BC
param_11_12_all equ 0x4DC
param_11_12_def equ 0x4CF
param_11_12_ix equ 0x4D4
param_11_12_iy equ 0x4D9
param_12 equ 0x4B5
param_13 equ 0x4ED
param_80 equ 0x50C
param_80_seek equ 0x513
param_81 equ 0x503
param_comma equ 0x547
param_printRegister equ 0x522
param_printRegisterA equ 0x540
param_printRegisterHL equ 0x538
print_16_hex equ 0x16A
print_32_hex equ 0x151
print_a_hex equ 0x10E
print_bcd equ 0x120
print_char equ 0xDE
print_clear equ 0xF1
print_newLine equ 0xF8
print_reg equ 0x1A4
print_str equ 0xE6
print_str_end equ 0xF0
print_str_fixed equ 0x187B
print_wait_out equ 0x103
read_bcd equ 0x138
read_char equ 0x126
read_lba_sector equ 0x1543
str_dev_done equ 0x15E3
str_dev_waitready equ 0x15CB
str_error_start equ 0xEBC
str_error_start1 equ 0xED9
str_error_start2 equ 0xEE2
str_error_time equ 0xEEB
str_post_apu equ 0x1F38
str_post_ide_30 equ 0x1EE7
str_post_ide_40 equ 0x1F02
str_post_nd equ 0x1F6E
str_post_ok equ 0x1FA6
str_post_pio equ 0x1F1D
str_post_rtc equ 0x1F53
str_post_rtc_iv equ 0x1F7C
var_apu_present equ 0x400A
var_buffer equ 0x402B
var_buffer_len equ 0x4000
var_bytes_count equ 0x411A
var_curserchar equ 0x4006
@@ -459,7 +546,9 @@ var_curseron equ 0x4005
var_curserstate equ 0x4004
var_curserx equ 0x4002
var_cursery equ 0x4003
var_idebuffer equ 0x402C
var_dir equ 0x402B
var_idebuffer equ 0x40CB
var_input equ 0x407B
var_last_char equ 0x4001
var_opcode equ 0x4114
var_opcode_length equ 0x4116