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- #
- # Copyright (C) 1996-1997 Id Software, Inc.
- #
- # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public License
- # as published by the Free Software Foundation; either version 2
- # of the License, or (at your option) any later version.
- #
- # This program 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 General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- #
-
- ##
- ## Quake for AMIGA
- ##
- ## d_miscPPC.s
- ##
- ## Define WOS for PowerOpen ABI, otherwise SVR4-ABI is used.
- ##
-
- .set NOLR,1
- .include "macrosPPC.i"
-
- #
- # external references
- #
-
- xrefa vright
- xrefa vup
- xrefa vpn
-
-
-
-
- ###########################################################################
- #
- # void TransformVector (vec3_t in, vec3_t out)
- #
- ###########################################################################
-
- funcdef TransformVector
-
- lxa r5,vright
- lfs f1,0(r3)
- lfs f4,0(r5)
- fmuls f0,f1,f4
- lfs f2,4(r3)
- lfs f5,4(r5)
- fmadds f0,f2,f5,f0
- lfs f3,8(r3)
- lfs f6,8(r5)
- fmadds f0,f3,f6,f0
- stfs f0,0(r4)
- lxa r5,vup
- lfs f4,0(r5)
- fmuls f0,f1,f4
- lfs f5,4(r5)
- fmadds f0,f2,f5,f0
- lfs f6,8(r5)
- fmadds f0,f3,f6,f0
- stfs f0,4(r4)
- lxa r5,vpn
- lfs f4,0(r5)
- fmuls f0,f1,f4
- lfs f5,4(r5)
- fmadds f0,f2,f5,f0
- lfs f6,8(r5)
- fmadds f0,f3,f6,f0
- stfs f0,8(r4)
- blr
-
- funcend TransformVector
-