void*
memset(void *dst, int c, uint n)
{
if ((int)dst%4 == 0 && n%4 == 0){
c &= 0xFF;
stosl(dst, (c<<24)|(c<<16)|(c<<8)|c, n/4);
} else
stosb(dst, c, n);
return dst;
}
void drawColorRectangle(unsigned short x, unsigned short y, unsigned short width, unsigned short height, unsigned char colorIndex)
{
long color = lookUpCLUTIndex(colorIndex, VIDEO(depth));
long pixelBytes = VIDEO(depth) / 8;
char * vram = (char *) VIDEO(baseAddr) + VIDEO(rowBytes) * y + pixelBytes * x;
width = MIN(width, VIDEO(width) - x);
height = MIN(height, VIDEO(height) - y);
int rem = (pixelBytes * width) % 4;
int length = pixelBytes * width / 4;
while (height--)
{
bcopy(&color, vram, rem);
stosl(vram + rem, color, length);
vram += VIDEO(rowBytes);
}
}
