Regen Doc

Source/Doc/ReadMe.md

@@ -211,6 +211,9 @@ please let me know if I missed you!
 
 * Dylan Hall added support for specifying a secondary console.
 
+* Bill Shen has contributed boot loaders for several of his
+  systems.
+
 Contributions of all kinds to RomWBW are very welcome.
 
 # Licensing

Source/Doc/UserGuide.md

@@ -2640,6 +2640,7 @@ therefore, globally available.
 | XM              | XModem file transfer program adapted to hardware. Automatically uses primary serial port on system.  |
 | FLASH           | Will Sowerbutts' in-situ ROM programming utility.                                                    |
 | FDISK80         | John Coffman's Z80 hard disk partitioning tool.  See documentation in Doc directory.                 |
+| FAT             | Access MS-DOS FAT filesystems from RomWBW (based on FatFs).        |
 | TALK            | Direct console I/O to a specified character device.                                                  |
 | RTC             | Manage and test the Real Time Clock hardware.                                                        |
 | TIMER           | Display value of running periodic system timer.                                                      |
@@ -2647,12 +2648,12 @@ therefore, globally available.
 
 Some custom applications do not fit on the ROM disk. They are found on the
 disk image files or the individual files can be found in the Binary/Apps
-directory of the distribution.
+directory of the distribution.  They are also included on the
+floppy disk and hard disk images.
 
 | **Application** | **Description**                                                    |
 |-----------------|--------------------------------------------------------------------|
 | TUNE            | Play .PT2, .PT3, .MYM audio files.                                 |
-| FAT             | Access MS-DOS FAT filesystems from RomWBW (based on FatFs).        |
 | INTTEST         | Test interrupt vector hooking.                                     |
 
 # FAT Filesystem
@@ -3913,6 +3914,9 @@ please let me know if I missed you!
 
 * Dylan Hall added support for specifying a secondary console.
 
+* Bill Shen has contributed boot loaders for several of his
+  systems.
+
 Contributions of all kinds to RomWBW are very welcome.
 
 # Licensing

Source/HBIOS/hbios.asm

@@ -92,6 +92,8 @@ MODCNT	.SET	MODCNT + 1
 ;
 ;
 ;
+#DEFINE ALIGN(N) .FILL	((($+(N-1)) & ~(N-1)) - $)
+;
 #IF (FPLED_ENABLE)
   #DEFINE DIAG(N)	PUSH AF
   #DEFCONT \		LD A,N
@@ -1245,10 +1247,8 @@ BOOTWAIT:
 ;
 	JR	Z280_INITZ		; JUMP TO CODE CONTINUATION
 ;
-    #IF (($ % 2) == 1)
-	; WORD ALIGN THE TABLE
-	.DB	0
-    #ENDIF
+	; WORD ALIGN THE PDR TABLE
+	ALIGN(2)
 ;
 Z280_BOOTPDRTBL:
 	; LOWER 32 K (BANKED)
@@ -5232,12 +5232,12 @@ SYS_INTSET1:
 	; HERE IN AN EFFORT TO MINIMIZE WASTED SPACE.  THERE SHOULD BE
 	; A LITTLE LESS THAN 4K OF CODE ABOVE.
 ;
-Z280_IVT_SLACK	.EQU	$1000 - ($ & $FFF)
-		.ECHO	"Z280 IVT SLACK occupies "
-		.ECHO	Z280_IVT_SLACK
-		.ECHO	" bytes.\n"
-		;.FILL	$1000 - ($ & $FFF)	; MUST BE 4K ALIGNED!
-		.FILL	Z280_IVT_SLACK		; MUST BE 4K ALIGNED!
+Z280_IVT_SLACK_ORG	.EQU	$
+	ALIGN($1000)
+Z280_IVT_SLACK		.EQU	$ - Z280_IVT_SLACK_ORG
+	.ECHO	"Z280 IVT SLACK occupies "
+	.ECHO	Z280_IVT_SLACK
+	.ECHO	" bytes.\n"
 ;
 Z280_IVT:
 	.DW	0, 0			; RESERVED
@@ -7874,8 +7874,9 @@ HB_WRKBUF	.FILL	512,0		; INTERNAL DISK BUFFER
 ;
 #IFDEF MG014_MAP
 ;
-	.FILL	32 - ($ & (32 - 1))	; ALIGN TO 32 BYTE BOUNDARY
-
+	; ALIGN TO 32 BYTE BOUNDARY
+	ALIGN($20)
+;
 MG014_STATMAPLO:
 	; LOWER NIBBLE
 	.DB	$08	; 00

Source/ver.inc

@@ -2,7 +2,7 @@
 #DEFINE	RMN	4
 #DEFINE	RUP	0
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"3.4.0-rc.3"
+#DEFINE BIOSVER	"3.4.0-rc.4"
 #define rmj	RMJ
 #define rmn	RMN
 #define rup	RUP

Source/ver.lib

@@ -3,5 +3,5 @@ rmn	equ	4
 rup	equ	0
 rtp	equ	0
 biosver	macro
-	db	"3.4.0-rc.3"
+	db	"3.4.0-rc.4"
 	endm