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view src/video/xbios/SDL_xbios_blowup.c @ 2247:93994f65c74c

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Removed hermes since it's LGPL and not compatible with a commercial license. Prepping for using MMX and SSE intrinsics instead of inline assembly. .. except for memcpy equivalents which only get faster if they can exploit the parallelism of loading into multiple SIMD registers. :)
author Sam Lantinga <slouken@libsdl.org>
date Wed, 15 Aug 2007 08:21:10 +0000
parents 0e751c1f83f5
children 99210400e8b9
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2004 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Sam Lantinga
    slouken@libsdl.org
*/
#include "SDL_config.h"

/*
	Blowup extension definitions

	Patrice Mandin
*/

#include <mint/falcon.h>

#include "SDL_xbios.h"
#include "SDL_xbios_blowup.h"

void
SDL_XBIOS_BlowupInit(_THIS, blow_cookie_t * cookie_blow)
{
#if 0
    int i, num_mode, bank;
    blow_mode_t *blow_mode;

    /* Add bit 15 for old modes */
    for (i = 0; i < XBIOS_nummodes; i++) {
        XBIOS_modelist[i].number |= 1 << 15;
    }

    /* Add Blowup modes for 8 and 16 bpp */
    for (num_mode = 3; num_mode < 5; num_mode++) {
        bank = cookie_blow->num_mode[num_mode];
        blow_mode = &(cookie_blow->blowup_modes[num_mode + (bank * 5)]);

        /* Check extended mode enabled */
        if (blow_mode->enabled == 0) {
            /* Check monitor needed for this mode */
            if ((blow_mode->monitor == cookie_blow->montype)
                || ((blow_mode->monitor == MONITOR_TV)
                    && (cookie_blow->montype == MONITOR_RGB))
                || ((blow_mode->monitor == MONITOR_RGB)
                    && (cookie_blow->montype == MONITOR_TV))) {
                /* we can use this extended mode */
                SDL_XBIOS_AddMode(_this,
                                  num_mode == 3 ? BPS8 : BPS16,
                                  blow_mode->width + 1,
                                  blow_mode->height + 1,
                                  num_mode == 3 ? 8 : 16, SDL_FALSE);
            }
        }
    }
#endif
}

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