Archipelago » qemu

/*

 * QEMU ISA VGA Emulator.

 *

 * Copyright (c) 2003 Fabrice Bellard

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

#include "hw.h"

#include "console.h"

#include "pc.h"

#include "vga_int.h"

#include "pixel_ops.h"

#include "qemu-timer.h"

#include "loader.h"

int isa_vga_init(void)

{

    VGACommonState *s;

    s = qemu_mallocz(sizeof(*s));

    vga_common_init(s, VGA_RAM_SIZE);

    vga_init(s);

    vmstate_register(NULL, 0, &vmstate_vga_common, s);

    s->ds = graphic_console_init(s->update, s->invalidate,

                                 s->screen_dump, s->text_update, s);

    vga_init_vbe(s);

    /* ROM BIOS */

    rom_add_vga(VGABIOS_FILENAME);

    return 0;

}