cleanup

defines_apple.s

@@ -1,5 +1,6 @@
 ; http://apple2.org.za/gswv/a2zine/GS.WorldView/Resources/GS.TECH.INFO/AppleSoft/
 
+; configuration
 CONFIG_11 := 1
 CONFIG_IO_MSB := 1 ; all I/O has bit #7 set
 CONFIG_PRINT_CR := 1 ; print CR when line end reached
@@ -7,9 +8,7 @@ CONFIG_SAFE_NAMENOTFOUND := 1
 CONFIG_SCRTCH_ORDER := 3
 ; INPUTBUFFER > $0100
 
-CRLF_1 := CR
+; zero page
-CRLF_2 := $80
-
 ZP_START1 = $0D
 ZP_START = $3D
 
@@ -34,20 +33,25 @@ INPUTBUFFERX    := $0200
 MONRDKEY        := $FD0C
 MONCOUT         := $FDED
 
+; constants
 STACK_TOP		:= $F8
 SPACE_FOR_GOSUB := $36
+CRLF_1 := CR
+CRLF_2 := $80
 
+; memory layout
 RAMSTART2	:= $2A00
 
-LF689 := $F689
+; monitor functions
-LF800 := $F800
+LF689			:= $F689
-LF819 := $F819
+LF800			:= $F800
-LF828 := $F828
+LF819			:= $F819
-LF864 := $F864
+LF828			:= $F828
-TEX		:= $FB2F
+LF864			:= $F864
-LFB40 := $FB40
+TEX				:= $FB2F
-LFD0C	:= $FD0C
+LFB40			:= $FB40
-LFD6A := $FD6A
+LFD0C			:= $FD0C
-LFECD	:= $FECD
+LFD6A			:= $FD6A
-LFEFD	:= $FEFD
+LFECD			:= $FECD
+LFEFD			:= $FEFD
 

defines_cbm.s

@@ -1,3 +1,4 @@
+; configuration
 ; common:
 CONFIG_CBM_ALL := 1
 
@@ -26,11 +27,8 @@ CONFIG_PEEK_SAVE_LINNUM := 1
 ; INPUTBUFFER > $0100
 .endif
 
-
-CRLF_1 := CR
-CRLF_2 := LF
-
 .ifdef CBM1
+; zero page
 ZP_START1 = $5A
 ZP_START = $00
 
@@ -40,7 +38,7 @@ LOWTRX = LOWTR
 USR				:= $0000
 GORESTART       := $0000
 INPUTBUFFERX    := $0000
-Z03				:= $0003 ; same
+Z03				:= $0003
 
 Z15             := $0004
 POSX            := $0005
@@ -53,6 +51,7 @@ Z96				:= $020C
 NULL_MAX		:= $0A
 .else
 
+; zero page
 ZP_START1 = $03
 ZP_START = $05
 
@@ -62,17 +61,18 @@ LOWTRX = LOWTR
 USR				:= $0000
 GORESTART       := $0000
 
-Z03				:= $000E;3 ; same
+Z03				:= $000E
-LINNUM          := $0011;0008
+LINNUM          := $0011
 
 Z96 := $00E8-82
 POSX := $0118-82
 TXPSV = LASTOP
 
-INPUTBUFFER     := $0200;00A
+INPUTBUFFER     := $0200
 INPUTBUFFERX    := $0200
 .endif
 
+; constants
 .ifdef CBM1
 SPACE_FOR_GOSUB := $36
 STACK_TOP		:= $FC
@@ -80,10 +80,13 @@ STACK_TOP		:= $FC
 SPACE_FOR_GOSUB := $3E
 STACK_TOP		:= $FA
 .endif
+CRLF_1 := CR
+CRLF_2 := LF
 
 RAMSTART2		:= $0400
 
 
+; monitor functions
 OPEN	:= $FFC0
 CLOSE	:= $FFC3
 CHKIN	:= $FFC6
@@ -98,10 +101,7 @@ SYS		:= $FFDE
 ISCNTC	:= $FFE1
 GETIN	:= $FFE4
 CLALL	:= $FFE7
-
+LE7F3	:= $E7F3; for CBM1
-; for CBM1
-LE7F3	:= $E7F3
-
 MONCOUT	:= CHROUT
 MONRDKEY := GETIN
 

defines_kbd.s

@@ -1,3 +1,4 @@
+; configuration
 CONFIG_11 := 1
 CONFIG_11A := 1
 CONFIG_2 := 1
@@ -14,41 +15,45 @@ CONFIG_SMALL := 1
 CRLF_1 := LF
 CRLF_2 := CR
 
+; zero page
 ZP_START1 = $6
 ZP_START = $05
 
 
 POSX            := $0010
-Z17             := $06FC;$000F
+Z17             := $06FC
-Z18             := $06FD;$0010
+Z18             := $06FD
-LINNUM          := $0013;11
+LINNUM          := $0013
 TXPSV           := $0049
 INPUTBUFFER     := $0700
 INPUTBUFFERX    := $0700
 
-JMPADRS         := $0093;A1
+JMPADRS         := $0093
-LOWTRX          := $0094;AA                        ; $AB also EXPSGN?
+LOWTRX          := $0094                        ; $AB also EXPSGN?
 Z96				:= $0096
 
+; magic memory locations
 L06FE			:= $06FE
+L6874			:= $6874
 
-MONCOUT         := $FDFA
 
+; constants
 STACK_TOP		:= $FE
 SPACE_FOR_GOSUB := $49
 
+; memory layout
+RAMSTART2		:= $0300
 CONST_MEMSIZ	:= $3FFF
 
-RAMSTART2		:= $0300
+; monitor functions
+MONCOUT         := $FDFA
+LC000			:= $C000
+LC009			:= $C009
+LDE24			:= $DE24
+LDE42			:= $DE42 ; PRIMM ?
+LDE48			:= $DE48
+LDE53			:= $DE53
+LDE7F			:= $DE7F
+LDE8C			:= $DE8C
 
-LC000	= $C000
-LC009	= $C009
-LDE24	= $DE24
-LDE42	= $DE42 ; PRIMM ?
-LDE48	= $DE48
-LDE53	= $DE53
-LDE7F	= $DE7F
-LDE8C	= $DE8C
-
-L6874	= $6874
 

defines_kim.s

@@ -1,3 +1,4 @@
+; configuration
 CONFIG_11 := 1
 CONFIG_11A := 1
 
@@ -11,6 +12,7 @@ CONFIG_SCRTCH_ORDER := 2
 CRLF_1 := CR
 CRLF_2 := LF
 
+; zero page
 ZP_START1 = $0A
 ZP_START = $4E
 
@@ -31,11 +33,15 @@ TXPSV           := $0019
 INPUTBUFFER     := $001B
 INPUTBUFFERX    := $0000
 
+; magic memory locations
 L1800           := $1800
 L1873           := $1873
+
+; monitor functions
 MONRDKEY        := $1E5A
 MONCOUT         := $1EA0
 
+; constants
 STACK_TOP		:= $FC
 SPACE_FOR_GOSUB := $36
 NULL_MAX		:= $F2 ; probably different in original version; the image I have seems to be modified; see PDF

defines_microtan.s

@@ -1,3 +1,4 @@
+; configuration
 CONFIG_11 := 1
 CONFIG_11A := 1
 CONFIG_2 := 1
@@ -15,6 +16,7 @@ CONFIG_SCRTCH_ORDER := 1
 CRLF_1 := CR
 CRLF_2 := LF
 
+; zero page
 ZP_START1 = $24
 ZP_START = $56
 
@@ -37,16 +39,18 @@ TXPSV           := $00BA
 INPUTBUFFER     := $001B+$1A
 INPUTBUFFERX    := $0000
 
-MONRDKEY        := $E210
+; constants
-MONRDKEY2       := $E213
-MONCOUT         := $E216
-
 STACK_TOP		:= $FE
 SPACE_FOR_GOSUB := $3E
 NULL_MAX		:= $F0
 
+; memory layout
 RAMSTART2 := $0400
 
+; monitor functions
+MONRDKEY        := $E210
+MONRDKEY2       := $E213
+MONCOUT         := $E216
 LF000 := $F000
 LF003 := $F003
 LF006 := $F006

defines_osi.s

@@ -1,3 +1,4 @@
+; configuration
 CONFIG_DATAFLAG := 1
 CONFIG_NULL := 1
 CONFIG_PRINT_CR := 1 ; print CR when line end reached
@@ -7,6 +8,7 @@ CONFIG_SMALL := 1
 CRLF_1 := CR
 CRLF_2 := LF
 
+; zero page
 ZP_START1 = $5B
 ZP_START = $00
 
@@ -28,16 +30,22 @@ TXPSV           := $0011
 INPUTBUFFER     := $0013
 INPUTBUFFERX    := $0000
 
+; constants
+STACK_TOP		:= $FC
+SPACE_FOR_GOSUB := $33
+NULL_MAX		:= $0A
+
+; memory layout
+RAMSTART2		:= $0300
+
+; magic memory locations
 L0207           := $0207
 L020A           := $020A
+
+; monitor functions
 MONRDKEY        := $FFEB
 MONCOUT         := $FFEE
 MONISCNTC       := $FFF1
 LOAD            := $FFF4
 SAVE            := $FFF7
 
-STACK_TOP		:= $FC
-SPACE_FOR_GOSUB := $33
-NULL_MAX		:= $0A
-
-RAMSTART2		:= $0300