goto.c warning fix for implicit truncation

[cc65] / asminc / cbm510.inc

diff --git a/asminc/cbm510.inc b/asminc/cbm510.inc
index 827c507fc097a59fd97d1f557963ebc354a30101..e1a86c48708e66ecba5eaa59bdb15bb2ccf880bc 100644 (file)
--- a/asminc/cbm510.inc
+++ b/asminc/cbm510.inc
@@ -3,14 +3,19 @@
 ;
 ; Taken from a kernal disassembly done by myself in 2000/2001.
 ;
-; Ullrich von Bassewitz, 13.09.2001
+; 2001-09-13, Ullrich von Bassewitz
+; 2014-04-02, Greg King
 
 
 ;-----------------------------------------------------------------------------
 ; Zeropage stuff
 
-ExecReg         = $00
-IndReg          = $01
+ExecReg         := $00          ; Controls execution memory bank
+IndReg          := $01          ; Controls indirect indexed load-store bank
+
+TXTPTR          := $85          ; Far pointer into BASIC source code
+FNAM            := $90          ; Far pointer to LOAD/SAVE file-name
+FNAM_LEN        := $9D          ; Holds length of file-name
 
 ; ---------------------------------------------------------------------------
 ; Screen size
@@ -20,8 +25,11 @@ YSIZE           = 25
 
 ;-----------------------------------------------------------------------------
 ; I/O Definitions
+; Note:  These numbers aren't addresses.  They are offsets from the start of
+; each chip's register set.  They are used in the indirect indexed addressing
+; mode.
 
-; I/O  $d800: VIC
+; I/O  $d800: VIC-II
 
 VIC_SPR0_X      = $00
 VIC_SPR0_Y      = $01
@@ -63,6 +71,9 @@ VIC_CTRL2       = $16
 
 VIC_HLINE       = $12
 
+VIC_LPEN_X      = $13
+VIC_LPEN_Y      = $14
+
 VIC_VIDEO_ADR   = $18
 
 VIC_IRR         = $19           ; Interrupt request register
@@ -75,7 +86,6 @@ VIC_BG_COLOR2   = $23
 VIC_BG_COLOR3   = $24
 
 
-
 ; I/O  $da00: SID 6581
 
 SID_S1Lo        = $00
@@ -112,7 +122,7 @@ SID_Noise       = $1B
 SID_Read3       = $1C
 
 
-; I/O  $db00: CIA 6526 Inter Process Communication
+; I/O  $db00: CIA 6526, Inter Process Communication
 ; I/O  $dc00: CIA 6526
 
 .struct CIA
@@ -176,7 +186,13 @@ SID_Read3       = $1C
 .endstruct
 
 
-; Out video memory address
+;-----------------------------------------------------------------------------
+; Our video memory address
 
-COLOR_RAM   = $D400                     ; System bank
+COLOR_RAM       := $D400        ; System bank
+
+
+;-----------------------------------------------------------------------------
 
+BASIC_BUF       := $FB5E        ; Bank 0 location of command-line
+BASIC_BUF_LEN   = 162           ; Maximum length of command-line