12 lines
432 B
PHP
12 lines
432 B
PHP
;;; -*- Mode: asm; indent-tabs-mode: t; tab-width: 8 -*-
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.include "../pixel/pixel.inc"
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;; public args
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X_end = ARGVEC + 2
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Y_end = ARGVEC + 3
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;; private args
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dx = $E0
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dy = $E2
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dy_2 = dy ; 16-bit value (uses E1)
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dx_2 = dx ; 16-bit value (uses E3)
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V = $E4 ; 16-bit value (uses E5)
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D = $E6 ; 16-bit value (uses E7)
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