diff options
Diffstat (limited to 'devel/allegro-devel/files/extra-patch-include-allegro-inline-fmaths.in')
-rw-r--r-- | devel/allegro-devel/files/extra-patch-include-allegro-inline-fmaths.in | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/devel/allegro-devel/files/extra-patch-include-allegro-inline-fmaths.in b/devel/allegro-devel/files/extra-patch-include-allegro-inline-fmaths.in deleted file mode 100644 index 657cff75a39f..000000000000 --- a/devel/allegro-devel/files/extra-patch-include-allegro-inline-fmaths.in +++ /dev/null @@ -1,43 +0,0 @@ ---- include/allegro/inline/fmaths.inl.orig Sun Jun 5 18:23:46 2005 -+++ include/allegro/inline/fmaths.inl Thu Aug 11 18:53:53 2005 -@@ -103,40 +103,11 @@ - - AL_INLINE(fixed, fixmul, (fixed x, fixed y), - { -- /* In benchmarks conducted circa May 2005 we found that, in the main: -- * - IA32 machines performed faster with one implementation; -- * - AMD64 and G4 machines performed faster with another implementation. -- * -- * Benchmarks were mainly done with differing versions of gcc. -- * Results varied with other compilers, optimisation levels, etc. -- * so this is not optimal, though a tenable compromise. -- */ -- #if (defined ALLEGRO_I386) || (!defined LONG_LONG) -- -- fixed sign = (x^y) & 0x80000000; -- int mask_x = x >> 31; -- int mask_y = y >> 31; -- int mask_result = sign >> 31; -- fixed result; -- -- x = (x^mask_x) - mask_x; -- y = (y^mask_y) - mask_y; -- -- result = ((y >> 8)*(x >> 8) + -- (((y >> 8)*(x&0xff)) >> 8) + -- (((x >> 8)*(y&0xff)) >> 8)); -- -- return (result^mask_result) - mask_result; -- -- #else -- - LONG_LONG lx = x; - LONG_LONG ly = y; - LONG_LONG lres = (lx*ly)>>16; - int res = lres; - return res; -- -- #endif - }) - - |