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Align memory access of 24-bit pixel renderer to word boundary.

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This commit is contained in:
Jung-uk Kim 2010-03-24 15:40:18 +00:00
parent 1e161437f8
commit c2bce7cc39
1 changed files with 7 additions and 2 deletions
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9
sys/dev/syscons/scvgarndr.c
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@ -184,8 +184,13 @@ static u_short mouse_or_mask[16] = {
writel(pos, vga_palette32[color]); \
break; \
case 24: \
writew(pos, vga_palette32[color]); \
writeb(pos + 2, vga_palette32[color] >> 16); \
if (((pos) & 1) == 0) { \
writew(pos, vga_palette32[color]); \
writeb(pos + 2, vga_palette32[color] >> 16);\
} else { \
writeb(pos, vga_palette32[color]); \
writew(pos + 1, vga_palette32[color] >> 8);\
} \
break; \
case 16: \
if (scp->sc->adp->va_info.vi_pixel_fsizes[1] == 5)\