SDL_atarieddi.S
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/*
SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2012 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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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
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Lesser General Public License for more details.
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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
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Sam Lantinga
slouken@libsdl.org
*/
/*
* Read EdDI version
*
* Patrice Mandin
*/
.text
.globl _Atari_get_EdDI_version
/*--- Vector installer ---*/
_Atari_get_EdDI_version:
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#if defined(__mcoldfire__)
movel sp@(4),a0
movel a0,eddi_cookie
lea sp@(-8),sp
moveml d2/a2,sp@
#else
movel sp@(4),eddi_cookie
moveml d2/a2,sp@-
#endif
/* Supexec() to avoid crash on FreeMiNT with MP */
pea get_EdDI_version(pc)
movew #38,sp@-
trap #14
addql #6,sp
#if defined(__mcoldfire__)
moveml sp@,d2/a2
lea sp@(8),sp
#else
moveml sp@+,d2/a2
#endif
rts
get_EdDI_version:
movel eddi_cookie,a0
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/* Call EdDI function #0 */
clrw d0
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.bss
.even
.comm eddi_cookie, 4