void GGI_kgi_mach64_gcchanged(struct ggi_visual *vis, int mask)
{
if(mask & GGI_GCCHANGED_FG){
MACH64_CHECK(vis, 2);
MACH64_WRITE(vis, MACH64_DP_FRGD_CLR);
MACH64_WRITE(vis, LIBGGI_GC_FGCOLOR(vis));
}
if(mask & GGI_GCCHANGED_BG){
MACH64_CHECK(vis, 2);
MACH64_WRITE(vis, MACH64_DP_BKGD_CLR);
MACH64_WRITE(vis, LIBGGI_GC_BGCOLOR(vis));
}
}
int GGI_kgi_mach64_copybox(ggi_visual *vis, int x, int y, int w, int h,
int nx, int ny)
{
uint32_t direction = MACH64_4C_DST_LAST_PEL;
if ((w < 1) || (h < 1))
return 0;
if (y < ny) {
y += h-1; ny += h-1;
} else
direction |= MACH64_4C_DST_Y_DIR;
if (x < nx) {
x += w-1; nx += w-1;
} else
direction |= MACH64_4C_DST_X_DIR;
MACH64_CHECK(vis, 12);
MACH64_WRITE(vis, MACH64_DP_SRC);
MACH64_WRITE(vis, 0x3 << MACH64_B6_DP_FRGD_SRCShift);
MACH64_WRITE(vis, MACH64_DST_CNTL);
MACH64_WRITE(vis, direction);
MACH64_WRITE(vis, MACH64_SRC_Y_X);
MACH64_WRITE(vis, (x << MACH64_63_SRC_XShift) | y);
MACH64_WRITE(vis, MACH64_SRC_HEIGHT1_WIDTH1);
MACH64_WRITE(vis, (w << MACH64_66_SRC_WIDTH1Shift) | h);
MACH64_WRITE(vis, MACH64_DST_Y_X);
MACH64_WRITE(vis, (nx << MACH64_43_DST_XShift) | ny);
MACH64_WRITE(vis, MACH64_DST_HEIGHT_WIDTH);
MACH64_WRITE(vis, (w << MACH64_46_DST_WIDTHShift) | h);
return 0;
}
int GGI_kgi_mach64_drawbox(ggi_visual *vis, int x, int y, int w, int h)
{
MACH64_CHECK(vis, 6);
MACH64_WRITE(vis, MACH64_DST_CNTL);
MACH64_WRITE(vis, 0x00000003);
MACH64_WRITE(vis, MACH64_DST_X_Y);
MACH64_WRITE(vis, ((x << MACH64_BA_DST_XShift) & MACH64_BA_DST_XMask) |
((y << MACH64_BA_DST_YShift) & MACH64_BA_DST_YMask));
MACH64_WRITE(vis, MACH64_DST_WIDTH_HEIGHT);
MACH64_WRITE(vis, ((w << MACH64_BB_DST_WIDTHShift) & MACH64_BB_DST_WIDTHMask) |
((h << MACH64_BB_DST_HEIGHTShift) & MACH64_BB_DST_HEIGHTMask));
return 0;
}