[devel] Optionally use a loop instead of memset() to initialize memory.

To try this, configure libpng using PNG_USE_MEMSET_LOOP.  Initial testing
with pngcrush was not promising, although it does save a hundred bytes or
so of executable size.
This commit is contained in:
Glenn Randers-Pehrson
2009-08-29 14:30:36 -05:00
parent 194ca9e7bb
commit 10ee432860
3 changed files with 32 additions and 5 deletions

View File

@@ -1,5 +1,5 @@
Libpng 1.4.0beta78 - August 28, 2009
Libpng 1.4.0beta78 - August 29, 2009
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
@@ -534,7 +534,9 @@ version 1.4.0beta77 [August 27, 2009]
Moved CMakeLists.txt from scripts into the main libpng directory.
Various bugfixes and improvements to CMakeLists.txt (Philip Lowman)
version 1.4.0beta78 [August 28, 2009]
version 1.4.0beta78 [August 29, 2009]
Added abililty to configure libpng to use a loop instead of memset(),
using PNG_USE_MEMSET_LOOP.
version 1.4.0betaN [future]
Build shared libraries with -lz and sometimes -lm.