view src/video/fbcon/matrox_mmio.h @ 4072:6930cd5ab933 SDL-1.2

Final fix for bug #373 ------- Comment #13 From Christian Walther 2007-07-15 10:04:56 [reply] ------- Created an attachment (id=229) [details] patch to reinstate the SDL cursor after an NSApplicationActivatedEvent Oops, you're right. My testcursor.c has diverged so far from the original that I missed that. In fact, now that I think about it, that issue isn't even addressed by the cursor rectangle patch - it is only concerned with windowed mode (and fixes the problem there as a side effect). The problem in fullscreen is still the same as before. How about the attachment for a fix? (I can confirm that [NSCursor set] doesn't seem to have any effect when called from QZ_DoActivate().)
author Sam Lantinga <slouken@libsdl.org>
date Sun, 15 Jul 2007 17:22:39 +0000
parents d910939febfa
children 782fd950bd46 a1b03ba2fcd0
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2006 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

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

/* MGA register definitions */

#include "matrox_regs.h"

/* MGA control macros */

#define mga_in8(reg)		*(volatile Uint8  *)(mapped_io + (reg))
#define mga_in32(reg)		*(volatile Uint32 *)(mapped_io + (reg))

#define mga_out8(reg,v)		*(volatile Uint8  *)(mapped_io + (reg)) = v;
#define mga_out32(reg,v)	*(volatile Uint32 *)(mapped_io + (reg)) = v;


/* Wait for fifo space */
#define mga_wait(space)							\
{									\
	while ( mga_in8(MGAREG_FIFOSTATUS) < space )			\
		;							\
}


/* Wait for idle accelerator */
#define mga_waitidle()							\
{									\
	while ( mga_in32(MGAREG_STATUS) & 0x10000 )			\
		;							\
}