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small performance optimization, fix for keyboard scanner variables optimization

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FeralChild64 committed 2020-12-04 16:56:57 +01:00
1 parent 5c8ac04083
commit c7f9f0ae34
2 files changed
+22 -18
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src/aliases/,aliases_ram_lowmem_m65.s
+2 -3
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@@ -55,12 +55,11 @@
!addr M65_SCRCOLMAX = $594 ; maximum allowed column
!addr M65_KB_BUCKY = $595 ; result of bucky keys scan
!addr M65_KB_COLSCAN = $596 ; $596-$59E results of keyboard scan, columns 0-8
!addr M65_KB_COLSUM = $59F ; sum (OR) of the M65_KB_COLSCAN
!addr M65_JOYCRSR = $59F ; joystick to be used for cursor movement
!addr M65_KB_PRESSED = $560 ; $560-$562 keys pressed, used during scanning keyboard
!addr M65_KB_PRESSED_OLD = $563 ; $563-$565 keys pressed during previous scan
!addr M65_KB_PRESSED_NEW = $566 ; $566-$568 set of M65_KB_PRESSED minus M65_KB_PRESSED_OLD
!addr M65_JOYCRSR = $569 ; joystick to be used for cursor movement
; $56A-$5EB -- UNUSED --
; $569-$5EB -- UNUSED --
!addr M65_DMAGIC_LIST = $5F1 ; $5EF-$5FF reserved for DMAgic list, 15 bytes (modulo bytes are not needed)
!addr M65_RS232_INBUF = $600 ; $600-$6FF -- reserved for RS-232 input buffer --
!addr M65_RS232_OUTBUF = $700 ; $700-$7FF -- reserved for RS-232 output buffer --