24 lines
699 B
C
24 lines
699 B
C
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#include <stdio.h>
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/*
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* Copies pixels from 4-byte-per-pixel screen to 3-byte-per-pixel screen,
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*
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* discarding the last byte of each pixel. Only uses 32-bit aligned word
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* accesses. Instructions have been shuffled a bit for possible
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* avoidance of pipeline hazards.
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*/
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void __svgalib_memcpy4to3(void *dest, void *src, int n)
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{
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printf("libgl: __svgalib_memcpy4to3 not done yet\n");
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}
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/*
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* Copies pixels from 4-byte-per-pixel screen organized as BGR0 to
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* 0BGR 4-byte-per-pixel screen.
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* Used by copyscreen for ATI mach32 32-bit truecolor modes.
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*/
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void __svgalib_memcpy32shift8(void *dest, void *src, int n)
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{
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printf("libgl: __svgalib_memcpy32shift8 not done yet\n");
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}
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