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Fix freeze-crash in lightmapper under MinGW-GCC

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This commit is contained in:
Pedro J. Estébanez 2021-01-21 11:59:04 +01:00
parent c97837d0ee
commit 3c4b607faf
4 changed files with 12 additions and 8 deletions
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2
thirdparty/embree/common/sys/intrinsics.h vendored
View file

@ -432,7 +432,7 @@ namespace embree
_mm_pause();
// -- GODOT start --
#else
usleep(1);
__builtin_ia32_pause();
#endif
// -- GODOT end --
}

6
thirdparty/embree/common/sys/mutex.h vendored
View file

@ -54,7 +54,8 @@ namespace embree
_mm_pause();
// -- GODOT start --
#else
usleep(1);
__builtin_ia32_pause();
__builtin_ia32_pause();
#endif
// -- GODOT end --
}
@ -89,7 +90,8 @@ namespace embree
_mm_pause();
// -- GODOT start --
#else
usleep(1);
__builtin_ia32_pause();
__builtin_ia32_pause();
#endif
// -- GODOT end --
}

2
thirdparty/embree/common/tasking/taskschedulerinternal.cpp vendored
View file

@ -367,7 +367,7 @@ namespace embree
_mm_pause();
// -- GODOT start --
#else
usleep(1);
__builtin_ia32_pause();
#endif
// -- GODOT end --
loopIndex++;

10
thirdparty/embree/patches/godot-changes.patch vendored
View file

@ -90,7 +90,7 @@ diff --git a/common/sys/mutex.h b/common/sys/mutex.h
index 1164210f2..f0f55340a 100644
--- a/common/sys/mutex.h
+++ b/common/sys/mutex.h
@@ -47,8 +47,16 @@ namespace embree
@@ -47,8 +47,17 @@ namespace embree
{
while (flag.load())
{
@ -101,13 +101,14 @@ index 1164210f2..f0f55340a 100644
_mm_pause();
+// -- GODOT start --
+#else
+ usleep(1);
+ __builtin_ia32_pause();
+ __builtin_ia32_pause();
+#endif
+// -- GODOT end --
}
bool expected = false;
@@ -74,8 +82,16 @@ namespace embree
@@ -74,8 +82,17 @@ namespace embree
{
while(flag.load())
{
@ -118,7 +119,8 @@ index 1164210f2..f0f55340a 100644
_mm_pause();
+// -- GODOT start --
+#else
+ usleep(1);
+ __builtin_ia32_pause();
+ __builtin_ia32_pause();
+#endif
+// -- GODOT end --
}