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swiftshader
Commit 20248ddb by Nicolas Capens
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Use the main thread for draw execution when single-threaded.

Bug 23073037 Change-Id: I47d5a7d80dc48dffae0014fbf619810290c30628 Reviewed-on: https://swiftshader-review.googlesource.com/3840Reviewed-by: 's avatarAlexis Hétu <sugoi@google.com> Reviewed-by: 's avatarGreg Hartman <ghartman@google.com> Reviewed-by: 's avatarNicolas Capens <capn@google.com> Tested-by: 's avatarNicolas Capens <capn@google.com>
parent ffec96c1
Showing with 10 additions and 0 deletions
src/Renderer/Renderer.cpp
...@@ -610,6 +610,8 @@ namespace sw ...@@ -610,6 +610,8 @@ namespace sw
nextDraw++; nextDraw++;
schedulerMutex.unlock(); schedulerMutex.unlock();
if(threadCount > 1)
{
if(!threadsAwake) if(!threadsAwake)
{ {
suspend[0]->wait(); suspend[0]->wait();
...@@ -620,6 +622,14 @@ namespace sw ...@@ -620,6 +622,14 @@ namespace sw
resume[0]->signal(); resume[0]->signal();
} }
} }
else // Use main thread for draw execution
{
threadsAwake = 1;
task[0].type = Task::RESUME;
taskLoop(0);
}
}
} }
void Renderer::threadFunction(void *parameters) void Renderer::threadFunction(void *parameters)
......
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