4397194110
This boosts performance to 13.0FPS on ipod6g for `timedemo demo1'. That's a +34% increase from baseline. Change-Id: I50bae7783ff2fce46e8257c251c6b639c069e7cb
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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// r_vars.c: global refresh variables
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#include "quakedef.h"
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#if !id386
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// all global and static refresh variables are collected in a contiguous block
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// to avoid cache conflicts.
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//-------------------------------------------------------
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// global refresh variables
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//-------------------------------------------------------
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// FIXME: make into one big structure, like cl or sv
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// FIXME: do separately for refresh engine and driver
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float d_sdivzstepu, d_tdivzstepu, d_zistepu;
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float d_sdivzstepv, d_tdivzstepv, d_zistepv;
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float d_sdivzorigin, d_tdivzorigin, d_ziorigin;
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#ifdef USE_PQ_OPT3
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int d_sdivzstepu_fxp, d_tdivzstepu_fxp, d_zistepu_fxp;
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int d_sdivzstepv_fxp, d_tdivzstepv_fxp, d_zistepv_fxp;
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int d_sdivzorigin_fxp, d_tdivzorigin_fxp, d_ziorigin_fxp;
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#endif
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int d_ziorigin_fxp, d_zistepv_fxp, d_zistepu_fxp;
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#ifdef USE_PQ_OPT
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//JB: Optimization
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int sdivzstepu, tdivzstepu, zistepu;
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int sdivzstepv, tdivzstepv, zistepv;
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int sdivzorigin, tdivzorigin, ziorigin;
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#endif
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#ifdef USEFPM
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fixedpoint_t d_sdivzstepuFPM, d_tdivzstepuFPM, d_zistepuFPM;
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fixedpoint_t d_sdivzstepvFPM, d_tdivzstepvFPM, d_zistepvFPM;
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fixedpoint_t d_sdivzoriginFPM, d_tdivzoriginFPM, d_zioriginFPM;
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#endif
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fixed16_t sadjust, tadjust, bbextents, bbextentt;
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pixel_t *cacheblock;
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int cachewidth;
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pixel_t *d_viewbuffer;
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short *d_pzbuffer;
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unsigned int d_zrowbytes;
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unsigned int d_zwidth;
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#endif // !id386
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