13 lines
560 B
PHP
13 lines
560 B
PHP
;;; -*- Mode: asm; indent-tabs-mode: t; tab-width: 8 -*-
|
|
|
|
;;In use of in memcpy and memset
|
|
A_start = $FA ; 16-bit value (uses FB)
|
|
B_start = $FC ; 16-bit value (uses FD)
|
|
B_end = $FE ; 16-bit value (uses FF)
|
|
;;In use of by pixel_draw
|
|
Y_pos = $FB
|
|
X_pos = $FC ; 16-bit value (uses FD)
|
|
byte_to_paint = $FE
|
|
btp_mem_pos = $F9 ; 16-bit value (uses FA), byte to paint memory position
|
|
C = $F7 ; 16-bit value (uses F8)
|
|
B = $F5 ; 16-bit value (uses F6)
|