Mercurial > sdl-ios-xcode
view src/video/ataricommon/SDL_xbiosinterrupt.S @ 663:8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
From: "Mike Gorchak"
Subject: New patches for QNX6
Here my patches for the SDL/QNX:
QNXSDL.diff - diff to non-QNX related sources:
- updated BUGS file, I think QNX6 is now will be officially supported
- configure.in - added shared library support for QNX, and removed dependency between the ALSA and QNX6.
- SDL_audio.c - added QNX NTO sound bootstrap insted of ALSA's.
- SDL_sysaudio.h - the same.
- SDL_nto_audio.c - the same.
- SDL_video.c - right now, QNX doesn't offer any method to obtain pointers to the OpenGL functions by function name, so they must be hardcoded in library, otherwise OpenGL will not be supported.
- testsprite.c - fixed: do not draw vertical red line if we are in non-double-buffered mode.
sdlqnxph.tar.gz - archive of the ./src/video/photon/* . Too many changes in code to make diffs :) :
+ Added stub for support hide/unhide window event
+ Added full YUV overlays support.
+ Added window maximize support.
+ Added mouse wheel events.
+ Added support for some specific key codes in Unicode mode (like ESC).
+ Added more checks to the all memory allocation code.
+ Added SDL_DOUBLEBUF support in all fullscreen modes.
+ Added fallback to window mode, if desired fullscreen mode is not supported.
+ Added stub support for the GL_LoadLibrary and GL_GetProcAddress functions.
+ Added resizable window support without caption.
! Fixed bug in the Ph_EV_EXPOSE event handler, when rectangles to update is 0 and when width or height of the rectangle is 0.
! Fixed bug in the event handler code. Events has not been passed to the window widget handler.
! Fixed codes for Win keys (Super/Hyper/Menu).
! Fixed memory leak, when deallocation palette.
! Fixed palette emulation code bugs.
! Fixed fullscreen and hwsurface handling.
! Fixed CLOSE button bug. First event was passed to the handler, but second terminated the application. Now all events passed to the application correctly.
- Removed all printfs in code, now SDL_SetError used instead of them.
- Disabled ToggleFullScreen function.
README.QNX - updated README.QNX file. Added much more issues.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 04 Aug 2003 00:52:42 +0000 |
| parents | 9c6613983e85 |
| children | 0b9b4bf3c1e7 |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 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 */ #ifdef SAVE_RCSID static char rcsid = "@(#) $Id$"; #endif /* * XBIOS mouse & joystick vectors * * Patrice Mandin */ .text .globl _SDL_AtariXbios_Install .globl _SDL_AtariXbios_MouseVector .globl _SDL_AtariXbios_JoystickVector .globl _SDL_AtariXbios_mouseb .globl _SDL_AtariXbios_mousex .globl _SDL_AtariXbios_mousey .globl _SDL_AtariXbios_joystick /*--- Vector installer ---*/ _SDL_AtariXbios_Install: movel sp@(4),a0 /* Stop interrupts */ movew #0x2700,sr /* Save old mouse vector, set our routine */ movel sp@(8),d0 beqs no_new_mouse_vector movel a0@(16),oldmousevector movel d0,a0@(16) no_new_mouse_vector: /* Save old joystick vector, set our routine */ movel sp@(12),d0 beqs no_new_joystick_vector movel a0@(24),oldjoystickvector movel d0,a0@(24) no_new_joystick_vector: /* Restart interrupts */ movew #0x2300,sr rts /*--- Our mouse vector ---*/ .text .even .ascii "XBRA" .ascii "LSDL" .comm oldmousevector,4*1 _SDL_AtariXbios_MouseVector: moveml d0/a1,sp@- /* Mouse buttons */ moveb (a0),d0 andw #3,d0 movew d0,_SDL_AtariXbios_mouseb /* X movement */ moveb a0@(1),d0 extw d0 addw d0,_SDL_AtariXbios_mousex /* Y movement */ moveb a0@(2),d0 extw d0 addw d0,_SDL_AtariXbios_mousey /* Jump through old vector */ movel oldmousevector,a1 jsr (a1) moveml sp@+,d0/a1 rts .data .even .comm _SDL_AtariXbios_mousex,2*1 .even .comm _SDL_AtariXbios_mousey,2*1 .even .comm _SDL_AtariXbios_mouseb,2*1 /*--- Our joystick vector ---*/ .text .even .ascii "XBRA" .ascii "LSDL" .comm oldjoystickvector,4*1 _SDL_AtariXbios_JoystickVector: moveml d0/a1,sp@- /* New joystick state */ moveb a0@(1),d0 andw #0x8f,d0 movew d0,_SDL_AtariXbios_joystick /* Jump through old vector */ movel oldjoystickvector,a1 jsr (a1) moveml sp@+,d0/a1 rts .data .even .comm _SDL_AtariXbios_joystick,2*1