Symbol: XINC256
sys/dev/pci/tga.c
1167
x += XINC256, xleft -= XINC256) {
sys/dev/pci/tga.c
1214
x -= XINC256, xleft -= XINC256) {
sys/dev/pci/tga.c
1232
if (xleft) x += XINC256 - XINC64;