Update hbios.asm

Device display list improvements

Source/HBIOS/hbios.asm

@@ -6564,25 +6564,18 @@ PS_PRTDT:
 	LD	A,E			; ATTRIBUTES TO A
 	BIT	7,A			; FLOPPY BIT SET?
 	LD	HL,PS_DTFLOP		; ASSUME FLOPPY
-	JR	NZ,PS_PRTDT1		; IF FLOPPY, JUMP AHEAD
-	RRCA				; SHIFT TYPE BITS
-	RRCA
-	RRCA
-	AND	$07			; AND ISOLATE THEM
-	RLCA				; X2 FOR WORD OFFSET IN STRING TABLE
-	LD	HL,PS_DTSTRREF + 2	; POINT TO STR REF TABLE (SKIP FLOPPY STRING)
-	CALL	ADDHLA
-	LD	A,(HL)
-	INC	HL
-	LD	H,(HL)
-	LD	L,A
-;
-PS_PRTDT1:
-	CALL	PS_PRT			; PRINT $ TERM STRING AT (HL), C:=CHARS PRINTED
-	LD	A,18			; 18 CHAR FIELD
-	SUB	C
+	JP	NZ,PS_PRT18		; IF FLOPPY, JUMP AHEAD
+
+	LD	C,E
+	LD	DE,PS_DTHARD
+	LD	A,00111000B
+	CALL	PRTIDXMSK
+
+	LD 	A,(PRTIDXCNT)
+	SUB	18			; 18 CHAR FIELD
+	NEG
 	CALL	PS_PAD			; PAD N SPACES (SPECIFIED IN A)
-	RET
+	RET	
 ;
 ; PRINT DISK CAPACITY (UNIT IN C, ATTRIBUTE IN E)
 ;
@@ -6683,18 +6676,12 @@ PS_SERIAL:
 PS_PRTST:
 	LD	HL,PS_STPPT
 	BIT	6,C
-	JR	NZ,PS_PRTST1		; PARALLEL TYPE?
+	JP	NZ,PS_PRT18		; PARALLEL TYPE?
 	LD	HL,PS_STRS232		; ASSUME RS-232
 	BIT	7,C			; 0=RS-232, 1=TERMINAL
-	JR	Z,PS_PRTST1		; HANDLE TERMINAL TYPE
+	JP	Z,PS_PRT18		; HANDLE TERMINAL TYPE
 	LD	HL,PS_STTERM		; TYPE IS TERMINAL
-;
-PS_PRTST1:
-	CALL	PS_PRT			; PRINT $ TERM STRING AT (HL), C:=CHARS PRINTED
-	LD	A,18			; 18 CHAR FIELD
-	SUB	C
-	CALL	PS_PAD			; PAD N SPACES (SPECIFIED IN A)
-	RET
+	JP	PS_PRT18
 ;
 ; PRINT SERIAL CONFIG (UNIT IN E, ATTRIBUTE IN C)
 ;
@@ -6832,11 +6819,7 @@ PS_VIDEO:
 ;
 PS_PRTVT:
 	LD	HL,PS_VTCRT		; ASSUME CRT
-	CALL	PS_PRT			; PRINT $ TERM STRING AT (HL), C:=CHARS PRINTED
-	LD	A,18			; 18 CHAR FIELD
-	SUB	C
-	CALL	PS_PAD			; PAD N SPACES (SPECIFIED IN A)
-	RET
+	JP	PS_PRT18		; PRINT
 ;
 ; PRINT VIDEO CONFIG (UNIT IN C, ATTRIBUTE IN E)
 ;
@@ -6951,6 +6934,14 @@ PS_PRT1:
 	INC	C			; BUMP COUNTER
 	JR	PS_PRT1			; AND LOOP
 ;
+; PRINT STRING AT HL IN 18 CHARACTER FIELD
+;
+PS_PRT18:
+	CALL	PS_PRT			; PRINT $ TERM STRING AT (HL), C:=CHARS PRINTED
+	LD	A,18			; 18 CHAR FIELD
+	SUB	C
+;	CALL	PS_PAD			; PAD N SPACES (SPECIFIED IN A)
+;
 ; PAD N SPACES SPECIFIED IN A
 ;
 PS_PAD:	LD	B,A
@@ -6983,10 +6974,6 @@ PS_DDHDSK	.TEXT	"HDSK$"
 ;
 ; DISK TYPE STRINGS
 ;
-PS_DTSTRREF:
-	.DW	PS_DTFLOP, PS_DTHARD, PS_DTCF, PS_DTSD
-	.DW	PS_DTUSB, PS_DTROM, PS_DTRAM, PS_DTRF, PS_DTFSH
-;
 PS_DTFLOP	.TEXT	"Floppy Disk$"
 PS_DTHARD	.TEXT	"Hard Disk$"
 PS_DTCF		.TEXT	"CompactFlash$"