20 lines
449 B
PHP
20 lines
449 B
PHP
;;; -*- Mode: asm; indent-tabs-mode: t; tab-width: 8 -*-
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;; Note that this file should never be actualy be linked by the assembly directly
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;; The file is used for the homade assembler to now the parameters of different public routines
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;;routine line
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X_end = $EF
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Y_end = $F0
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X_pos = $FC
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Y_pos = $FB
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;;routine pixel_draw
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Y_pos = $FB
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X_pos = $FC ; 16-bit value (uses FD)
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;; routine char_draw
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X_pos = $FA
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Y_pos = $F9
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charset = $FB
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code = $FE
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