PPC: e500mc: add missing IVORs to bitmap
[qemu.git] / hw / tc6393xb_template.h
1 /*
2 * Toshiba TC6393XB I/O Controller.
3 * Found in Sharp Zaurus SL-6000 (tosa) or some
4 * Toshiba e-Series PDAs.
5 *
6 * FB support code. Based on G364 fb emulator
7 *
8 * Copyright (c) 2007 Hervé Poussineau
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License along
21 * with this program; if not, see <http://www.gnu.org/licenses/>.
22 */
23
24 #if BITS == 8
25 # define SET_PIXEL(addr, color) *(uint8_t*)addr = color;
26 #elif BITS == 15 || BITS == 16
27 # define SET_PIXEL(addr, color) *(uint16_t*)addr = color;
28 #elif BITS == 24
29 # define SET_PIXEL(addr, color) \
30 addr[0] = color; addr[1] = (color) >> 8; addr[2] = (color) >> 16;
31 #elif BITS == 32
32 # define SET_PIXEL(addr, color) *(uint32_t*)addr = color;
33 #else
34 # error unknown bit depth
35 #endif
36
37
38 static void glue(tc6393xb_draw_graphic, BITS)(TC6393xbState *s)
39 {
40 int i;
41 uint16_t *data_buffer;
42 uint8_t *data_display;
43
44 data_buffer = s->vram_ptr;
45 data_display = ds_get_data(s->ds);
46 for(i = 0; i < s->scr_height; i++) {
47 #if (BITS == 16)
48 memcpy(data_display, data_buffer, s->scr_width * 2);
49 data_buffer += s->scr_width;
50 data_display += ds_get_linesize(s->ds);
51 #else
52 int j;
53 for (j = 0; j < s->scr_width; j++, data_display += BITS / 8, data_buffer++) {
54 uint16_t color = *data_buffer;
55 uint32_t dest_color = glue(rgb_to_pixel, BITS)(
56 ((color & 0xf800) * 0x108) >> 11,
57 ((color & 0x7e0) * 0x41) >> 9,
58 ((color & 0x1f) * 0x21) >> 2
59 );
60 SET_PIXEL(data_display, dest_color);
61 }
62 #endif
63 }
64 }
65
66 #undef BITS
67 #undef SET_PIXEL