лучше бы я этого не делал

DSS/API.asm

@@ -59,7 +59,7 @@
 	include 'API/Open.asm'
 	include 'API/Close.asm'
 	include 'API/Find.asm'
-	include 'API/ChnDisk.asm'
+	include 'API/ChDisk.asm'
 	include 'API/CurrDir.asm'
 	include 'API/Time.asm'
 	include 'API/GetDateTime.asm'
@@ -88,8 +88,8 @@
 
 
 ;R09
-	;„ã¡«ì - CHNDISK = OPENDSK
+	;„ã¡«ì - CHDISK = OPENDSK
-	;CHNDISK:
+	;CHDISK:
 	;	PUSH	AF
 	;	LD	C,Dss.DRV.Open
 	;	RST	ToDSS.DRV

DSS/API/ChDisk.asm

@@ -0,0 +1,24 @@
+////////////////////////////////////////////////////////////////////////
+;
+;
+////////////////////////////////////////////////////////////////////////
+CHDISK_FN:	CALL	CHDISK
+		RET	C
+		PUSH	AF
+		CALL	DIR_PATH_CHANGE.FullCurrent
+		POP	AF
+		RET
+CHDISK:		;[x] ¡®«¥¥ ª®à४⭠ï ᬥ­  ¤¨áª 
+		 CALL	OPENDSK
+		;
+		;R010
+		 RET    C
+		 LD	HL,CORE_BUFFERS.WorkDirectory
+		 LD	(HL),0
+		 PUSH	AF
+		 CALL	OPENDIR
+		 POP	BC
+		 RET	C
+		 LD	A,B
+		RET
+;

DSS/API/ChnDisk.asm

@@ -2,13 +2,13 @@
 ;
 ;
 ////////////////////////////////////////////////////////////////////////
-CHNDISK_FN:	CALL	CHNDISK
+CHDISK_FN:	CALL	CHDISK
 		RET	C
 		PUSH	AF
 		CALL	DIR_PATH_CHANGE.FullCurrent
 		POP	AF
 		RET
-CHNDISK:	;[x] ¡®«¥¥ ª®à४⭠ï ᬥ­  ¤¨áª 
+CHDISK:	;[x] ¡®«¥¥ ª®à४⭠ï ᬥ­  ¤¨áª 
 		 CALL	OPENDSK
 		;
 		;R010

DSS/API/Execute.ASM

@@ -103,7 +103,6 @@ EXEC_1:		;LD	(CMDLINE),HL
 		CALL	MASK
 		RET	C
 		CALL	TST_EXT
-		;LD	A,DSS_Error.sys.FILE_NOT_FOUND
 		RET	C
 		_mINCTASK			;R08
 		CALL	OPEN_FN.FILE
@@ -164,18 +163,12 @@ EXEC02:		LD	(EXE_FM),A
 		LD	A,DSS_Error.sys.INVALID_EXE
 		SCF 
 		JP	NZ,ERREXE
-		;!TEST
+		;
-		 ;LD	A,(CORE_BUFFERS.EXEBUFF.VERSION)
-		 ;OR	A
-		 ;LD	A,DSS_Error.sys.UNKNOWN_EXE
-		 ;SCF 
-		 ;JP	NZ,ERREXE
 		LD	A,MINIMUM_EXE_VERSION
 		CP	(IX + _sEXE_HEADER.VERSION)
 		LD	A,DSS_Error.sys.UNKNOWN_EXE
 		JP	C,ERREXE
 		;
-		;
 		LD	DE,(CORE_BUFFERS.EXEBUFF.LOADER)
 		LD	A,E
 		OR	D

DSS/API/diskINF.asm

@@ -137,7 +137,7 @@ DISKINF:	LD	C,B
 		JR	Z,.CheckFreeSpace
 		;
 .CustomDisk:	PUSH	BC
-		CALL	CHNDISK		;R06
+		CALL	CHDISK		;R06
 		POP	BC
 		RET	C
 		;

DSS/DOS_Proc.asm

@@ -108,7 +108,7 @@ SetPath_GetName:
 		 INC	HL
 		 INC	HL
 		 PUSH	HL
-		 CALL	CHNDISK
+		 CALL	CHDISK
 		 ;CALL	OPENDSK
 		 POP	HL
 		 RET	C
@@ -164,9 +164,9 @@ SetPath_GetName:
 ; 	SUB	#20
 ; .next:	SUB	'A'
 ; 	PUSH	HL
-; 	;!TEST CHNDISK OPENDSK
+; 	;!TEST CHDISK OPENDSK
 ; 	 ;CALL	OPENDSK
-; 	 CALL	CHNDISK
+; 	 CALL	CHDISK
 ; 	; 
 ; 	POP	HL
 ; 	RET	C
@@ -220,19 +220,24 @@ OPENDSK:	;!TEST DRV.Open
 		AND	A
 		RET 
 		; !FIXIT ª®áâë«ì ¤«ï Flex Navigator ; [ ] media change
-.error: 	CP	DSS_Error.sys.INVALID_DRIVE
+.error: 	CALL	.error_convert
+		LD	A,C
 		SCF
+		RET
+		;
+.error_convert:	CP	DSS_Error.drv.INVALID_DRIVE
+		LD	C,DSS_Error.sys.INVALID_DRIVE
 		RET	Z
 		;
-		CP	DSS_Error.sys.MEDIA_CHANGED
+		CP	DSS_Error.drv.ATAPI.UnitAttention
-		SCF 
+		LD	C,DSS_Error.sys.MEDIA_CHANGED
 		RET	Z
 		;
-		CP	DSS_Error.sys.UNKNOWN_FORMAT
+		CP	DSS_Error.drv.UNKNOWN_FORMAT
-		SCF
+		LD	C,DSS_Error.sys.UNKNOWN_FORMAT
 		RET	Z
 		;
-		LD	A,DSS_Error.sys.NOT_READY
+		LD	C,DSS_Error.sys.NOT_READY
 		RET
 		;
 ;[x] 29/02/2024 fix "open drive error"; 20/06/2024 fixed 

DSS/DRV-MAIN.ASM

@@ -34,7 +34,7 @@ A0000:	JP	RST_00
 
 ;
 RST_00:
-	LD	A,DSS_Error.drv.INVALID_COMMAND
+	LD	A,BIOS.Error.InvalidSubFunction
 	SCF
 	RET
 ;
@@ -83,7 +83,7 @@ A0020:	JP	DRV_PAGE.RST_20
 
 ;
 DRV_PAGE.RST_20:
-	LD	A,DSS_Error.drv.INVALID_COMMAND
+	LD	A,BIOS.Error.InvalidSubFunction
 	SCF
 	RET
 ;
@@ -98,7 +98,7 @@ A0028:	JP	DRV_PAGE.RST_28
 
 ;
 DRV_PAGE.RST_28:
-	LD	A,DSS_Error.drv.INVALID_COMMAND
+	LD	A,BIOS.Error.InvalidSubFunction
 	SCF
 	RET
 ;
@@ -195,16 +195,19 @@ A0066:	JP	DRV_PAGE.NMI	;
 ////////////////////////////////////////////////////////////////////////
 ;     <[DRIVE PAGE SWITCH]>     ;
  BLOCK PORTAL.RSTx18_SWITCH_ADDRESS-$-(PORTAL.out_DRV.switch - PORTAL.out_DRV),#C7
-PORTAL.out_DRV: PUSH	BC	;
+PORTAL.out_DRV: PUSH	BC
 .RETBANK+2:	LD	BC,SLOT0 + 0*256;	;!!!!! ReScnDRV ¨á¯®«ì§ã¥â íâ® §­ ç¥­¨¥
-.switch:	OUT	(C),B           ;
+.switch:	OUT	(C),B
 		ASSERT $!=84,'-> Portal error!';
 		;Entry point from DSS main page
-		LD	(.RETBANK),A     ;
+		LD	(.RETBANK),A
-		POP	BC              ;
+		POP	BC
-		POP	AF              ;
+		POP	AF
 .ADCALL+1:	CALL	DISPATCH		; ¯ âç¨âáï ­  INTDISK
-		JP	PORTAL.out_DRV  ;
+		JR	NC,PORTAL.out_DRV
+		XOR	DSS_Error.DRV_MASK
+		SCF
+		JP	PORTAL.out_DRV
 ////////////////////////////////////////////////////////////////////////
 
 

DSS/DSS-MAIN.ASM

@@ -338,7 +338,7 @@ GO_ZERO         EQU #0000
 DSS_API_TABLE:	;DS	512	;,0
 ;...............................................[LOW ADDRESS ]:
 ;	   0		   1		    2		    3		  4		5	        6             7             8              9        DEC    HEX
- DB  low   F_START,   low  CHNDISK_FN, low  CURDISK_FN,low  DISKINF, low  NOPS,    low  NOPS,	   low  NOPS,    low  NOPS,    low  SCANDRV,  low  BOOTDSK  ; 0     00..09
+ DB  low   F_START,   low  CHDISK_FN,  low  CURDISK_FN,low  DISKINF, low  NOPS,    low  NOPS,	   low  NOPS,    low  NOPS,    low  SCANDRV,  low  BOOTDSK  ; 0     00..09
  DB  low   CREATE,    low  CREATE.NEW, low  NOPS,      low  NOPS,    low  DEL_FN,  low  NOPS,	   low  RENAME,  low  OPEN_FN, low  CLOSE_FN, low  READ     ; 1     0A..13
  DB  low   WRITE,     low  MOVE_FP,    low  ATTRIB,    low  GET_D_T, low  PUT_D_T, low  F_FIRST_FN,low  F_NEXT,  low  MKDIR.B, low  RMDIR,    low  CHDIR_FN ; 2     14..1D
  DB  low   CURRDIR_FN,low  NOPS,       low  NOPS,      low  SYSTIME, low  SETTIME, low  NOPS,	   low  NOPS,    low  NOPS,    low  NOPS,     low  NOPS     ; 3     1E..27
@@ -367,7 +367,7 @@ DSS_API_TABLE:	;DS	512	;,0
  ;[ ] R09
  ENDIF
 ;...............................................[HIGH ADDRESS]:
- DB  high  F_START,   high  CHNDISK_FN,high  CURDISK_FN,high  DISKINF,high  NOPS,   high  NOPS,	     high  NOPS,   high  NOPS,   high  SCANDRV, high  BOOTDSK
+ DB  high  F_START,   high  CHDISK_FN, high  CURDISK_FN,high  DISKINF,high  NOPS,   high  NOPS,	     high  NOPS,   high  NOPS,   high  SCANDRV, high  BOOTDSK
  DB  high  CREATE,    high  CREATE.NEW,high  NOPS,	high  NOPS,   high  DEL_FN, high  NOPS,      high  RENAME, high  OPEN_FN,high  CLOSE_FN,high  READ   
  DB  high  WRITE,     high  MOVE_FP,   high  ATTRIB,	high  GET_D_T,high  PUT_D_T,high  F_FIRST_FN,high  F_NEXT, high  MKDIR.B,high  RMDIR,   high  CHDIR_FN  
  DB  high  CURRDIR_FN,high  NOPS,      high  NOPS,	high  SYSTIME,high  SETTIME,high  NOPS,	     high  NOPS,   high  NOPS,   high  NOPS,    high  NOPS   

DSS/build.txt

@@ -1 +1 @@
-31
+33

DSS/drivers/media/ReScanDRV.ASM

@@ -276,46 +276,6 @@ Find_Record:
 	RET
 ;-----------------------[]
 
-;-----------------------[]
-; ERROR_BOOTDRV_DIES:
-; 	DI
-; 	LD	E,1
-; 	LD	BC,BIOS.LP_OPEN_S.TXT_80x32_Default
-; 	RST	ToBIOS
-; 	;
-; 	LD	HL,#2050
-; 	LD	DE,0
-; 	LD	BC,256*COLORS.CGA.PAPER.BLUE + BIOS.LP_CLS_WIN
-; 	RST	ToBIOS
-; 	;
-; 	LD	A,1
-; 	OUT	(SCREEN_SWITCH),A				; set scr-2
-; 	;
-; 	LD	HL,.ERROR_MSG
-; 	LD	DE,#A000
-; 	LD	BC,.ERROR_MSG.size
-; 	LD	A,C
-; 	LDIR
-; 	;
-; 	LD	DE,16*256 + (80-.ERROR_MSG.size)/2	;X=0, Y=16
-; 	LD	C,BIOS.LP_SET_PLACE
-; 	RST	ToBIOS
-; 	;
-; 	LD	HL,#A000
-; 	LD	DE,0*256 + COLORS.CGA.FLASH + COLORS.CGA.PAPER.BLUE + COLORS.CGA.INK.WHITE
-; 	LD	B,A
-; 	LD	C,BIOS.LP_PRINT_LINE3
-; 	RST	ToBIOS
-; 	;
-; .loop:	DI
-; 	HALT
-;         JR	.loop
-; 	;
-; .ERROR_MSG:     DZ "Kernel panic! Boot disk lost. Press Ctrl+Alt+Del or RESET."
-; .ERROR_MSG.size EQU $-.ERROR_MSG
-;-----------------------[]
-
-
 ;-----------------------[]
 ; <20>… ƒ<>Ž•€’œ HL!
 ; 	 . ¥á«¨ ¤à ©¢ ¥áâì ¢ ­®¢®© ¨ áâ à®©, â® § â¨à ¥¬ ¢ ­®¢®©

DSS/drivers/media/Shared.asm

@@ -210,7 +210,7 @@ INTDISK:
 	RET 
 NODEV:	POP	BC
 	POP	HL
-	LD	A,DSS_Error.drv.INVALID_DRIVE
+	LD	A,BIOS.Error.BadNumber
 	SCF 
 	RET 
 

DSS/drivers/media/ata_atapi-drv.asm

@@ -207,7 +207,7 @@ API_TABLE:	INC	C
 		DEC	C	
 		JP	Z,WriteLong	; [ ]	; c=11 Write Long
 		;
-.Reserved:	LD	A,DSS_Error.drv.INVALID_COMMAND
+.Reserved:	LD	A,BIOS.Error.InvalidSubFunction
 		SCF 
 		RET 
 
@@ -279,7 +279,7 @@ Init:		PUSH	IY
 		DJNZ	.NX_DVCI
 		RET
 		;
-.check_error:	XOR	BIOS.Error.BadNumber
+.check_error:	XOR	BIOS.Error.BadNumber ; â ª ­ ¤®
 		RET	NZ
 		SCF
 		RET
@@ -294,34 +294,6 @@ Init:		PUSH	IY
 ;+10	WORD	Sector Size
 ;+12	BYTE	Removable Media Byte flags
 ;+13_15	FREE
-; SelectDrive:	PUSH	DE
-; 		PUSH	HL
-; 		;
-; 		LD	L,A
-; 		;
-; 		LOGDRV_ENTRY_FIND LOGDRV
-; 		;
-; 		; [ ] custorm sector size
-; 		 CALL	CHECK_IDE_SECTOR_SIZE
-; 		 RLA
-; 		;	
-; 		;
-; 		LD	E,(IY+LOGDRV.SECTOR_OFFSET)
-; 		LD	D,(IY+LOGDRV.SECTOR_OFFSET+1)
-; 		ADD	IX,DE
-; 		LD	E,(IY+LOGDRV.SECTOR_OFFSET+2)
-; 		LD	D,(IY+LOGDRV.SECTOR_OFFSET+3)
-; 		POP	HL
-; 		ADC	HL,DE
-; 		; [ ] custom sector size
-; 		 ;JR	C,.exit
-; 		 RRA
-; 		;
-; .exit:		LD	A,(IY+LOGDRV.PHISICAL_DRV_NUMBER)
-; 		POP	DE
-; 		RET	NC
-; 		LD	A,DSS_Error.drv.UNKNOWN_FORMAT
-; 		RET 
 ;
 
 
@@ -338,30 +310,16 @@ SelectDrive:	PUSH	DE
 		;
 		LD	L,A
 		ADD	0 - DSS_MAX_DRIVES_AMOUNT - 1
-		LD	A,DSS_Error.sys.INVALID_DRIVE
+		LD	A,BIOS.Error.UnknownDevice
 		JR	C,.error_pop
 		;
 		LOGDRV_ENTRY_FIND LOGDRV
 		;
-		; ; [ ] custom sector size
-		;  CALL	CHECK_IDE_SECTOR_SIZE
-		;  LD	A,DSS_Error.sys.UNKNOWN_FORMAT
-		;  JR	C,.error_pop
-		; ;	
-		; ;
-		; LD	E,(IY+LOGDRV.SECTOR_OFFSET)
-		; LD	D,(IY+LOGDRV.SECTOR_OFFSET+1)
-		; ADD	IX,DE
-		; LD	E,(IY+LOGDRV.SECTOR_OFFSET+2)
-		; LD	D,(IY+LOGDRV.SECTOR_OFFSET+3)
 		POP	HL
 		CALL	.get_data
 		JR	C,.error_pop2
 		;
 		POP	DE
-		; LD	A,DSS_Error.sys.SECTOR_NOT_FOUND
-		; RET	C
-		;
 		LD	A,(IY+LOGDRV.PHISICAL_DRV_NUMBER)
 		RET	
 		;
@@ -371,7 +329,7 @@ SelectDrive:	PUSH	DE
 		;
 .get_data:	; [ ] custom sector size
 		 CALL	CHECK_IDE_SECTOR_SIZE
-		 LD	A,DSS_Error.sys.UNKNOWN_FORMAT
+		 LD	A,BIOS.Error.UnknownDevice
 		 RET	C
 		;	
 		LD	E,(IY+LOGDRV.SECTOR_OFFSET)
@@ -380,7 +338,7 @@ SelectDrive:	PUSH	DE
 		LD	E,(IY+LOGDRV.SECTOR_OFFSET+2)
 		LD	D,(IY+LOGDRV.SECTOR_OFFSET+3)
 		ADC	HL,DE
-		LD	A,DSS_Error.sys.SECTOR_NOT_FOUND
+		LD	A,BIOS.Error.SectorNotFound
 		RET
 
 
@@ -400,7 +358,7 @@ GenIOCTL:	BIT	7,B
 		JR	Z,.error	;ReadTrack
 		DEC	B
 		JR	Z,TestTRK
-		LD	A,DSS_Error.drv.INVALID_COMMAND
+		LD	A,BIOS.Error.InvalidSubFunction
 		SCF 
 		RET 
 		;
@@ -412,11 +370,11 @@ GenIOCTL:	BIT	7,B
 		JR	Z,.error	;WriteTrack
 		DEC	B
 		JR	Z,.error
-		LD	A,DSS_Error.drv.INVALID_COMMAND
+		LD	A,BIOS.Error.InvalidSubFunction
 		SCF 
 		RET 
 		;
-.error:		LD	A,DSS_Error.drv.GENERAL_FAILURE
+.error:		LD	A,BIOS.Error.Failure
 		SCF 
 		RET 
 
@@ -459,7 +417,7 @@ GetParams:	EX	DE,HL
 		AND	A
 		SBC	HL,BC
 		LD	L,A
-		LD	A,DSS_Error.drv.GENERAL_FAILURE
+		LD	A,BIOS.Error.Failure
 		SCF 
 		RET	NZ
 		;
@@ -474,22 +432,13 @@ GetParams:	EX	DE,HL
 		RST	ToBIOS
 		POP	IY
 		JR	NC,.next
-		;
-		 ;CP	BIOS.Error.ATAPI.NotReady
-		 ;SCF
-		 ;LD	A,DSS_Error.drv.NOT_READY
-		 ;JR	Z,.error
-		 ;LD	A,DSS_Error.drv.INVALID_DRIVE
-		 ;JR	.error
 		;
 		CP	BIOS.Error.BadNumber
 		SCF
-		 LD	A,DSS_Error.drv.INVALID_DRIVE
 		JR	Z,.error
-		 LD	A,DSS_Error.drv.NOT_READY
+		LD	A,BIOS.Error.NotReady
 		JR	.error
-		
+		;
-
 		; [ ] media change - ã¡à âì ;!FIXIT
 .next:		EX	AF,AF
 		 JR	NC,.NoMediaChange
@@ -576,7 +525,7 @@ Open:		CALL	MediaCheck
 		;
 		INC	A
 		RET	NZ
-		LD	A,DSS_Error.sys.MEDIA_CHANGED
+		LD	A,BIOS.Error.ATAPI.UnitAttention
 		SCF
 		RET
 ;
@@ -587,7 +536,7 @@ MediaCheck:	PUSH	IY
 		CALL	SelectDrive.NoSector
 		JR	NC,.next_step
 		;
-		CP	DSS_Error.sys.UNKNOWN_FORMAT
+		CP	BIOS.Error.UnknownDevice
 		JR	NZ,.exit
 		; A != 0
 		AND	A	; á¡à®á ZF
@@ -604,7 +553,15 @@ MediaCheck:	PUSH	IY
 		;
 		CP	BIOS.Error.ATAPI.UnitAttention
 		JR	Z,.Reinit
+		;!FIXIT § £«ã誠/ª®áâë«ì ¨§-§  ¯¥à¥á¥ç¥­¨ï ­®¬¥à®¢ ®è¨¡®ª
 		POP	BC						; <20> « ­á á⥪ 
+		/*
+		BIOS.Error.BadNumber
+		BIOS.Error.Failure
+		BIOS.Error.Busy
+		BIOS.Error.ATAPI.TimeOut
+		*/
+		;LD	A,BIOS.Error.Busy
 .exit:		SCF
 		POP	IY
 		RET
@@ -626,7 +583,7 @@ MediaCheck:	PUSH	IY
 		POP	IY
 		JR	NC,.no_errors
 		;
-		CP	DSS_Error.sys.UNKNOWN_FORMAT
+		CP	BIOS.Error.UnknownDevice
 		SCF
 		RET	Z
 		;
@@ -669,33 +626,6 @@ GetBPB:		; !FIXIT
 		LD	IX,0
 		LD	B,1
 		JR	Read
-; 		PUSH	IY
-; 		PUSH	DE
-; 		LD	L,A
-; 		;
-; 		LOGDRV_ENTRY_FIND LOGDRV
-; 		;
-; 		; [ ] custorm sector size
-; 		 CALL	CHECK_IDE_SECTOR_SIZE
-; 		 JR	C,.error
-; 		;
-; 		LD	E,(IY+LOGDRV.SECTOR_OFFSET)
-; 		LD	D,(IY+LOGDRV.SECTOR_OFFSET+1)
-; 		LD	L,(IY+LOGDRV.SECTOR_OFFSET+2)
-; 		LD	H,(IY+LOGDRV.SECTOR_OFFSET+3)
-; 		LD	XL,E
-; 		LD	XH,D
-; 		LD	A,(IY+LOGDRV.PHISICAL_DRV_NUMBER)
-; 		POP	DE
-; 		POP	IY
-; 		LD	BC,1*256 + BIOS.DRV_READ
-; 		JP	ToBIOS
-; 		;
-; .error:		POP	DE
-; 		POP	IY
-; 		LD	A,DSS_Error.drv.UNKNOWN_FORMAT
-; 		RET
-
 
 
 ;HL:IX - SECTOR

DSS/drivers/media/fdd-drv.asm

@@ -162,7 +162,7 @@ API_TABLE:     	INC	C
 		DEC	C
 		JP	Z,Reserved	;#09	
 		;
-Reserved:	LD	A,DSS_Error.drv.INVALID_COMMAND
+Reserved:	LD	A,BIOS.Error.InvalidSubFunction
 		SCF 
 		RET 
 
@@ -189,7 +189,7 @@ Open:		PUSH	AF
 		RST	ToBIOS
 		LD	DE,-DSS_MAX_SECTOR_SIZE - 1	; [ ] 15/04/25 ­¥ ¡ã¤¥â ç¨â âì ᥪâ®à ¡®«ìè¥ DSS_MAX_SECTOR_SIZE
 		; ZF = 0
-		 LD	A,DSS_Error.sys.UNKNOWN_FORMAT
+		 LD	A,BIOS.Error.UnknownDevice
 		 OR	A				; 㡨ࠥ¬ ZF, ¥á«¨ ¥áâì
 		;
 		ADD	IX,DE				; ¥á«¨ à §¬¥à ᥪâ®à  ¡®«ìè¥, â® ®¡«®¬
@@ -279,7 +279,7 @@ GenIOCTL:	BIT	7,B
 		 ;DEC	B
 		 ;JP	Z,.TestTRK
 		;
-		LD	A,DSS_Error.drv.INVALID_COMMAND
+		LD	A,BIOS.Error.InvalidSubFunction
 		SCF 
 		RET 
 		;
@@ -293,7 +293,7 @@ GenIOCTL:	BIT	7,B
 		 ;DEC	B
 		 ;JP	Z,.FormatTRK
 		;
-		LD	A,DSS_Error.drv.INVALID_COMMAND
+		LD	A,BIOS.Error.InvalidSubFunction
 		SCF 
 		RET 
 ;	;	;
@@ -319,7 +319,7 @@ GenIOCTL:	BIT	7,B
 		SBC	HL,BC
 		JR	Z,.next
 		;
-		LD	A,DSS_Error.drv.GENERAL_FAILURE
+		LD	A,BIOS.Error.Failure
 		SCF 
 		RET
 		;
@@ -377,7 +377,7 @@ GenIOCTL:	BIT	7,B
 		RET 
 		;
 .NONE_FDD:	POP	BC
-		LD	A,DSS_Error.drv.INVALID_DRIVE
+		LD	A,BIOS.Error.BadNumber
 		; CF=1
 		RET 
 ;	;	;

DSS/drivers/media/ram_disk-drv.asm

@@ -172,7 +172,7 @@
 ;
 ;[]===========================================================[ 11]
 ;
-; Errors:
+; Errors: ;!FIXIT ⑤<><E291A4>※<EFBFBD>㈲<EFBFBD> Л<>腑⑧<E88591>
 ;   0 (00h) - NO ERRORS
 ;   1 (01h) - BAD COMMAND
 ;   2 (02h) - BAD DRIVE	NUMBER
@@ -231,7 +231,7 @@ API_TABLE:	INC	C
 		DEC	C
 		JP	Z,WriteLong	; 11
 		;
-.error:		LD	A,DSS_Error.drv.INVALID_COMMAND
+.error:		LD	A,BIOS.Error.InvalidSubFunction
 		SCF
 		RET
 
@@ -434,7 +434,7 @@ GenIOCTL:	BIT	7,B
 		;JP	Z,FRDTRAC
 		;DEC	B
 		;JP	Z,FCHTRAC
-		LD	A,DSS_Error.drv.INVALID_COMMAND
+		LD	A,BIOS.Error.InvalidSubFunction
 		SCF
 		RET
 
@@ -446,7 +446,7 @@ GenIOCTL:	BIT	7,B
 		;JP	Z,FWRTRAC
 		;DEC	B
 		;JP	Z,FFRTRAC
-		LD	A,DSS_Error.drv.INVALID_COMMAND
+		LD	A,BIOS.Error.InvalidSubFunction
 		SCF
 		RET
 
@@ -467,7 +467,7 @@ GenIOCTL:	BIT	7,B
 		AND	A
 		SBC	HL,BC
 		LD	L,A
-		LD	A,DSS_Error.drv.GENERAL_FAILURE
+		LD	A,BIOS.Error.Failure
 		SCF
 		RET	NZ
 		;

SHELL/build.txt

@@ -1 +1 @@
-494
+503

Shared_Includes

@@ -1 +1 @@
-Subproject commit f533c03f52f53e581c794c1017b7b0d61d39dfbf
+Subproject commit 5a36cbee9ca6df7f7c1008fed7f242d0a505bc50