25a2e495cb
http://marc.info/?l=openbsd-cvs&m=141199909120631&w=2 >> Use raster(logic) operation, or ROP, function on LUNA frame buffer. >> It makes 4bpp wscons putchar ~20% faster. This Makes 4bpp wscons putchar ~30% on LUNA-II. Also use the similar ROP in 1bpp putchar and cursor functions and the 1bpp putchar is also ~5% faster. While here, reduce diffs from OpenBSD a bit. Tested on all 1bpp/4bpp/8bpp framebuffers. |
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