From 4397194110e67084ce7de179f0d0f094dee4dada Mon Sep 17 00:00:00 2001 From: Franklin Wei Date: Fri, 9 Aug 2019 21:17:46 -0400 Subject: quake: enable PQ_OPT5 (a fixed-point DrawSpans8) This boosts performance to 13.0FPS on ipod6g for `timedemo demo1'. That's a +34% increase from baseline. Change-Id: I50bae7783ff2fce46e8257c251c6b639c069e7cb --- apps/plugins/sdl/progs/quake/d_vars.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'apps/plugins/sdl/progs/quake/d_vars.c') diff --git a/apps/plugins/sdl/progs/quake/d_vars.c b/apps/plugins/sdl/progs/quake/d_vars.c index 88cc841ab8..f9db12dd06 100644 --- a/apps/plugins/sdl/progs/quake/d_vars.c +++ b/apps/plugins/sdl/progs/quake/d_vars.c @@ -36,6 +36,26 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. float d_sdivzstepu, d_tdivzstepu, d_zistepu; float d_sdivzstepv, d_tdivzstepv, d_zistepv; float d_sdivzorigin, d_tdivzorigin, d_ziorigin; +#ifdef USE_PQ_OPT3 +int d_sdivzstepu_fxp, d_tdivzstepu_fxp, d_zistepu_fxp; +int d_sdivzstepv_fxp, d_tdivzstepv_fxp, d_zistepv_fxp; +int d_sdivzorigin_fxp, d_tdivzorigin_fxp, d_ziorigin_fxp; +#endif + +int d_ziorigin_fxp, d_zistepv_fxp, d_zistepu_fxp; + +#ifdef USE_PQ_OPT +//JB: Optimization +int sdivzstepu, tdivzstepu, zistepu; +int sdivzstepv, tdivzstepv, zistepv; +int sdivzorigin, tdivzorigin, ziorigin; +#endif + +#ifdef USEFPM +fixedpoint_t d_sdivzstepuFPM, d_tdivzstepuFPM, d_zistepuFPM; +fixedpoint_t d_sdivzstepvFPM, d_tdivzstepvFPM, d_zistepvFPM; +fixedpoint_t d_sdivzoriginFPM, d_tdivzoriginFPM, d_zioriginFPM; +#endif fixed16_t sadjust, tadjust, bbextents, bbextentt; -- cgit v1.2.3