Commit Graph

6 Commits

Author SHA1 Message Date
Ray Smith
4e9665debf Added ADAM optimizer, unless git screwed it up, cos there is no diff 2017-08-02 14:03:50 -07:00
Justin Hotchkiss Palermo
f057938069 fix filenames in comments 2017-07-02 17:35:47 -04:00
Ray Smith
7a116ce8bb More formatting fixes from clang tidy 2017-04-28 13:38:32 -07:00
James R. Barlow
fa677f1ba1 Implement SIMD detection on macOS-gcc; complain if no SIMD detection
Change SIMD detection to instead check for compilers with __get_cpuid.
Verified that this compiles and runs on macOS El Capitan with homebrew gcc.

Also added an #error if SIMD checking is missing. Compilers that have no
SIMD should make that explicit.

[sw: Merged original commits and slightly polished the commit message]
[sw: Removed test for __MINGW32__ which is no longer needed]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-01-23 13:41:03 +01:00
Stefan Weil
534a237015 Move AVX / SSE messages to function PrintVersionInfo (crash fix)
This information is not needed for normal runs, so it is sufficient
to show it on request (like versions and OpenCL information).

This also fixes a crash caused by undefined order of global constructors:

When the global variable SIMDDetect::detector is initialized before the
global variable debug_file, the first tprintf call in simddetect.cpp
crashes because of a NULL pointer in debug_file. This was only seen when
running with a shared library (libtesseract.so).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2016-12-28 13:35:44 +01:00
Stefan Weil
19616b07ba lstm: Move class SIMDDetect to new source file and improve code
Modify also the code to use a singleton. This simplifies the code as
no locking is needed. It also slightly improves the performance because
no check whether the architecture was tested is needed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2016-12-27 13:25:08 +01:00