Mercurial > sdl-ios-xcode
view src/video/ataricommon/SDL_ikbdinterrupt.S @ 1438:1f4f09641645
Date: Sun, 26 Feb 2006 11:25:09 +0900
From: Hayashi Naoyuki
Subject: Re: [SDL] CVS stable again, please update SDL ports
Some problems are caused on Tru64 UNIX.
If applying SDL12-osf1.path, these problems are fixed.
1. configure-script say "recursive mutexes... no" and "pthread
semaphores... no".
checking for pthreads... yes
checking for recursive mutexes... no
checking for pthread semaphores... no
This is because it compiled without pthread_cflags and pthread_lib when
checking recursive mutexes and pthread semaphores.
2. Compiling src/audio/mme/SDL_mmeaudio.c fails.
cc: Severe: ./src/audio/mme/SDL_mmeaudio.c, line 25: Cannot find file
<mme_api.h> specified in #include directive. (noinclfilef)
#include <mme_api.h>
-^
This is because BUILD_CFLAGS is wrong.
3. Compiling src/cdrom/osf/SDL_syscdrom.c fails.
cc: Warning: ./src/cdrom/osf/SDL_syscdrom.c, line 176: Too few actual
parameters in the invocation of the macro "SDL_stack_alloc". (toofewactuals)
cdpath = SDL_stack_alloc(len);
------------------------------------^
cc: Error: ./src/cdrom/osf/SDL_syscdrom.c, line 176: Invalid expression.
(badexpr)
cdpath = SDL_stack_alloc(len);
-----------------^
SDL_stack_alloc is defined in include/SDL_stdinc.h.
#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*count)
4. Linking fails if running configure with --enable-x11-shared=yes.
/usr/ccs/bin/ld:
Warning: Unresolved:
p_XData32
5. Compiling src/video/x11/SDL_x11dyn.c fails if running configure with
--enable-x11-shared=no.
cc: Error: ./src/video/x11/SDL_x11sym.h, line 149: In this statement,
"_SmtBufferOverflow" is not declared. (undeclared)
SDL_X11_SYM(1,void,_SmtBufferOverflow,(Display *dpy,register smtDisplayPtr))
^
cc: Error: ./src/video/x11/SDL_x11sym.h, line 150: In this statement,
"_SmtBufferOverflow" is not declared. (undeclared)
SDL_X11_SYM(1,void,_SmtBufferOverflow,(Display *dpy,register smtDisplayPtr))
^
cc: Error: ./src/video/x11/SDL_x11sym.h, line 150: In this statement,
"_SmtIpError" is not declared. (undeclared)
SDL_X11_SYM(1,void,_SmtIpError,(Display *dpy,register smtDisplayPtr, int))
^
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 26 Feb 2006 04:54:01 +0000 |
| parents | c9b51268668f |
| children | 99210400e8b9 |
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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 */ /* * IKBD 6301 interrupt routine * * Patrice Mandin */ .text .globl _SDL_AtariIkbdInstall .globl _SDL_AtariIkbdUninstall .globl _SDL_AtariIkbd_keyboard .globl _SDL_AtariIkbd_mouseb .globl _SDL_AtariIkbd_mousex .globl _SDL_AtariIkbd_mousey .globl _SDL_AtariIkbd_joystick .globl _SDL_AtariIkbd_enabled /*--- Install our IKBD vector ---*/ _SDL_AtariIkbdInstall: moveml d0-d1/a0-a1,sp@- | Disable interrupts movew #0x2700,sr | Save MFP registers used for keyboard lea 0xfffffa00:w,a0 btst #6,a0@(0x09) sne ikbd_ierb btst #6,a0@(0x15) sne ikbd_imrb | Set our routine movel 0x118:w,old_ikbd movel #ikbd,0x118:w bset #6,0xfffffa09:w | IERB bset #6,0xfffffa15:w | IMRB | Set mouse relative mode moveb #8,0xfffffc02:w | Reenable interrupts movew #0x2300,sr | Interrupts done movew #0xffff,_SDL_AtariIkbd_enabled moveml sp@+,d0-d1/a0-a1 rts /*--- Uninstall our IKBD vector ---*/ _SDL_AtariIkbdUninstall: movel a0,sp@- | Disable interrupts movew #0x2700,sr | Restore previous MFP registers lea 0xfffffa00:w,a0 bclr #6,a0@(0x09) tstb ikbd_ierb beqs ikbd_restoreierb bset #6,a0@(0x09) ikbd_restoreierb: bclr #6,a0@(0x15) tstb ikbd_imrb beqs ikbd_restoreimrb bset #6,a0@(0x15) ikbd_restoreimrb: movel old_ikbd,0x118:w | Clear keyboard buffer lea 0xfffffc00:w,a0 ikbd_videbuffer: btst #0,a0@ beqs ikbd_finbuffer tstb a0@(0x02) bras ikbd_videbuffer ikbd_finbuffer: | Reenable interrupts movew #0x2300,sr movel sp@+,a0 rts .bss .even .comm ikbd_ierb,1 .comm ikbd_imrb,1 /*--- Our custom IKBD vector ---*/ .text .even .ascii "XBRA" .ascii "LSDL" .comm old_ikbd,4*1 ikbd: | Check if source is IKBD or MIDI btst #0,0xfffffc00.w beqs ikbd_oldmidi moveml d0-d1/a0,sp@- moveb 0xfffffc02:w,d0 | Joystick packet ? cmpb #0xff,d0 beqs ikbd_yes_joystick | Mouse packet ? cmpb #0xf8,d0 bmis ikbd_no_mouse cmpb #0xfc,d0 bpls ikbd_no_mouse | Mouse packet, byte #1 ikbd_yes_mouse: andw #3,d0 movew d0,_SDL_AtariIkbd_mouseb movel #ikbd_mousex,0x118:w bras ikbd_endit_stack | Joystick packet, byte #1 ikbd_yes_joystick: movel #ikbd_joystick,0x118:w bras ikbd_endit_stack | Keyboard press/release ikbd_no_mouse: moveb d0,d1 lea _SDL_AtariIkbd_keyboard,a0 andw #0x7f,d1 tas d0 spl a0@(0,d1:w) | End of interrupt ikbd_endit_stack: moveml sp@+,d0-d1/a0 ikbd_endit: bclr #6,0xfffffa11:w rte | Call old MIDI interrupt ikbd_oldmidi: movel old_ikbd,sp@- rts | Mouse packet, byte #2 ikbd_mousex: | Check if source is IKBD or MIDI btst #0,0xfffffc00.w beqs ikbd_oldmidi movew d0,sp@- moveb 0xfffffc02:w,d0 extw d0 addw d0,_SDL_AtariIkbd_mousex movew sp@+,d0 movel #ikbd_mousey,0x118:w bras ikbd_endit | Mouse packet, byte #3 ikbd_mousey: | Check if source is IKBD or MIDI btst #0,0xfffffc00.w beqs ikbd_oldmidi movew d0,sp@- moveb 0xfffffc02:w,d0 extw d0 addw d0,_SDL_AtariIkbd_mousey movew sp@+,d0 movel #ikbd,0x118:w bras ikbd_endit | Joystick packet, byte #2 ikbd_joystick: | Check if source is IKBD or MIDI btst #0,0xfffffc00.w beqs ikbd_oldmidi moveb 0xfffffc02:w,_SDL_AtariIkbd_joystick+1 movel #ikbd,0x118:w bras ikbd_endit .data .even _SDL_AtariIkbd_enabled: .word 0 .bss .even .comm _SDL_AtariIkbd_keyboard,128 .comm _SDL_AtariIkbd_mousex,2 .comm _SDL_AtariIkbd_mousey,2 .comm _SDL_AtariIkbd_mouseb,2 .comm _SDL_AtariIkbd_joystick,2