bhyve/amd64/vga.c

46 #define	KB	(1024UL)
222 	data = (((sc->vga_ram[offset + 0 * 64*KB] >> bit) & 0x1) << 0) |
223 		(((sc->vga_ram[offset + 1 * 64*KB] >> bit) & 0x1) << 1) |
224 		(((sc->vga_ram[offset + 2 * 64*KB] >> bit) & 0x1) << 2) |
225 		(((sc->vga_ram[offset + 3 * 64*KB] >> bit) & 0x1) << 3);
269 	ch = sc->vga_ram[offset + 0 * 64*KB];
270 	attr = sc->vga_ram[offset + 1 * 64*KB];
293 	font = sc->vga_ram[font_offset + 2 * 64*KB];
352 		offset &= (128 * KB - 1);
359 		offset &= (64 * KB - 1);
371 		offset &= (32 * KB - 1);
376 	sc->vga_gc.gc_latch0 = sc->vga_ram[offset + 0*64*KB];
377 	sc->vga_gc.gc_latch1 = sc->vga_ram[offset + 1*64*KB];
378 	sc->vga_gc.gc_latch2 = sc->vga_ram[offset + 2*64*KB];
379 	sc->vga_gc.gc_latch3 = sc->vga_ram[offset + 3*64*KB];
393 	offset += map_sel * 64*KB;
416 		offset &= (128 * KB - 1);
423 		offset &= (64 * KB - 1);
435 		offset &= (32 * KB - 1);
631 				sc->vga_ram[offset + 1*64*KB] = c1;
633 				sc->vga_ram[offset + 3*64*KB] = c3;
636 				sc->vga_ram[offset + 0*64*KB] = c0;
638 				sc->vga_ram[offset + 2*64*KB] = c2;
642 			sc->vga_ram[offset + 0*64*KB] = c0;
644 			sc->vga_ram[offset + 1*64*KB] = c1;
646 			sc->vga_ram[offset + 2*64*KB] = c2;
648 			sc->vga_ram[offset + 3*64*KB] = c3;
1101 			sc->vga_seq.seq_cmap_pri_off = ((((val & SEQ_CMS_SA) >> SEQ_CMS_SA_SHIFT) * 2) + ((val & SEQ_CMS_SAH) >> SEQ_CMS_SAH_SHIFT)) * 8 * KB;
1102 			sc->vga_seq.seq_cmap_sec_off = ((((val & SEQ_CMS_SB) >> SEQ_CMS_SB_SHIFT) * 2) + ((val & SEQ_CMS_SBH) >> SEQ_CMS_SBH_SHIFT)) * 8 * KB;
1295 	sc->mr.base = 640 * KB;
1296 	sc->mr.size = 128 * KB;
1302 	sc->vga_ram = malloc(256 * KB);
1303 	memset(sc->vga_ram, 0, 256 * KB);