a_dinosaur/ZSNES
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Optimizations

Browse Source
This commit is contained in:
theoddone33
2002-07-19 04:42:48 +00:00
parent d112a3e788
commit 7ee358fb99
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
zsnes/src/configure.in
View File

@@ -5,8 +5,7 @@ dnl CC: Anyone else who cares
dnl From: A FreeBSD user who wrote this autoconf setup.
dnl
dnl Please do not use global cflags for zsnes, they are
dnl not optimized (especially -O other than -Os, and
dnl -funroll-loops) This has been tested on very many
dnl not optimized. This has been tested on very many
dnl different processors of the x86 architecture, and
dnl this has been proven correct, and I doubt you want
dnl to annoy your users by having ports build un-
@@ -115,7 +114,7 @@ else
dnl zsnes more easily deal with small instruction caches, and more
dnl effectivly use branch prediction.
CFLAGS="$CFLAGS -Os -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop -ffast-math -fomit-frame-pointer -fstrength-reduce -fthread-jumps -fschedule-insns2 -s"
CFLAGS="$CFLAGS -O3 -funroll-loops -ffast-math -fomit-frame-pointer -fexpensive-optimizations -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop -fstrength-reduce -finline-functions -fforce-mem -fschedule-insns2 -s"
ZSNESEXE="zsnes"
fi