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Material: micro optimize map reading

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Do only one map walk per read instead of two.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2008-10-29 07:52:20 +01:00
parent bd3ec6af15
commit 79513e3a43
1 changed files with 7 additions and 5 deletions
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12
src/material.cpp
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@ -70,9 +70,10 @@ namespace {
EndgameEvaluationFunction* f = NULL;
lock_grab(&EEFmapLock);
if (EEFmap.find(key) != EEFmap.end())
f = EEFmap[key];
std::map<Key, EndgameEvaluationFunction*>::iterator it(EEFmap.find(key));
if (it != EEFmap.end())
f = it->second;
lock_release(&EEFmapLock);
return f;
@ -84,8 +85,9 @@ namespace {
lock_grab(&ESFmapLock);
if (ESFmap.find(key) != ESFmap.end())
si = ESFmap[key];
std::map<Key, ScalingInfo>::iterator it(ESFmap.find(key));
if (it != ESFmap.end())
si = it->second;
lock_release(&ESFmapLock);
return si;