1 /*

     2  * QEMU G364 framebuffer Emulator.

     3  *

     4  * Copyright (c) 2007 Hervé Poussineau

     5  *

     6  * This program is free software; you can redistribute it and/or

     7  * modify it under the terms of the GNU General Public License as

     8  * published by the Free Software Foundation; either version 2 of

     9  * the License, or (at your option) any later version.

    10  *

    11  * This program is distributed in the hope that it will be useful,

    12  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    14  * GNU General Public License for more details.

    15  *

    16  * You should have received a copy of the GNU General Public License

    17  * along with this program; if not, write to the Free Software

    18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,

    19  * MA 02111-1307 USA

    20  */

    21 

    22 static void glue(g364fb_draw_graphic, BPP)(G364State *s, int full_update)

    23 {

    24     int i, j;

    25     int w_display;

    26     uint8_t *data_buffer;

    27     uint8_t *data_display, *dd;

    28 

    29     data_buffer = s->vram_buffer;

    30     w_display = s->scr_width * PIXEL_WIDTH / 8;

    31     data_display = ds_get_data(s->ds);

    32     for(i = 0; i < s->scr_height; i++) {

    33         dd = data_display;

    34         for (j = 0; j < s->scr_width; j++, dd += PIXEL_WIDTH / 8, data_buffer++) {

    35             uint8_t index = *data_buffer;

    36             *((glue(glue(uint, PIXEL_WIDTH), _t) *)dd) = glue(rgb_to_pixel, BPP)(

    37                 s->palette[index][0],

    38                 s->palette[index][1],

    39                 s->palette[index][2]);

    40         }

    41         data_display += ds_get_linesize(s->ds);

    42     }

    43 }