25 lines
497 B
ArmAsm
25 lines
497 B
ArmAsm
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; Ullrich von Bassewitz, 21.06.2002
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; unsigned char __fastcall__ tgi_getpixel (int x, int y);
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; /* Get the color value of a pixel */
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.include "tgi-kernel.inc"
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.import popax
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.importzp ptr1, ptr2
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.export _tgi_getpixel
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_tgi_getpixel:
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sta ptr2 ; Get the coordinates
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stx ptr2+1
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jsr popax
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sta ptr1
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stx ptr1+1
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jmp tgi_getpixel ; Call the driver
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