fix comments

[cc65] / libsrc / c64 / c64-swlink.s

diff --git a/libsrc/c64/c64-swlink.s b/libsrc/c64/c64-swlink.s
index dbcda273b90da6069f059206db1ddd40101ebf9c..9f1b23c5b45a177cecb113395458a2486997248a 100644 (file)
--- a/libsrc/c64/c64-swlink.s
+++ b/libsrc/c64/c64-swlink.s
@@ -35,7 +35,7 @@
 ; Driver signature
 
         .byte   $73, $65, $72           ; "ser"
-        .byte   $00                     ; Serial API version number
+        .byte   SER_API_VERSION         ; Serial API version number
 
 ; Jump table.
 
@@ -47,6 +47,7 @@
         .word   PUT
         .word   STATUS
         .word   IOCTL
+        .word   IRQ
 
 ;----------------------------------------------------------------------------
 ; I/O definitions
@@ -56,7 +57,6 @@ ACIA_DATA       = ACIA+0        ; Data register
 ACIA_STATUS     = ACIA+1        ; Status register
 ACIA_CMD        = ACIA+2        ; Command register
 ACIA_CTRL       = ACIA+3        ; Control register
-ACIA_CLOCK      = ACIA+7        ; Turbo232 external baud-rate generator
 
 ;----------------------------------------------------------------------------
 ;
@@ -368,7 +368,13 @@ STATUS: lda        ACIA_STATUS
 
 IOCTL:  lda     #<SER_ERR_INV_IOCTL     ; We don't support ioclts for now
         ldx     #>SER_ERR_INV_IOCTL
-        rts
+       rts
+
+;----------------------------------------------------------------------------
+; IRQ: Not used on the C64
+;
+
+IRQ     = $0000
 
 ;----------------------------------------------------------------------------
 ;