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https://github.com/godotengine/godot.git
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767e374dce
Since Embree v3.13.0 supports AARCH64, switch back to the official repo instead of using Embree-aarch64. `thirdparty/embree/patches/godot-changes.patch` should now contain an accurate diff of the changes done to the library.
103 lines
2.9 KiB
Diff
103 lines
2.9 KiB
Diff
diff --git a/thirdparty/embree/common/sys/sysinfo.cpp b/thirdparty/embree/common/sys/sysinfo.cpp
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index ba97dc227b..1679599608 100644
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--- a/thirdparty/embree/common/sys/sysinfo.cpp
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+++ b/thirdparty/embree/common/sys/sysinfo.cpp
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@@ -618,7 +618,10 @@ namespace embree
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static int nThreads = -1;
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if (nThreads != -1) return nThreads;
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-#if defined(__MACOSX__)
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+// -- GODOT start --
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+// #if defined(__MACOSX__)
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+#if defined(__MACOSX__) || defined(__ANDROID__)
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+// -- GODOT end --
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nThreads = sysconf(_SC_NPROCESSORS_ONLN); // does not work in Linux LXC container
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assert(nThreads);
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#else
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diff --git a/thirdparty/embree/common/sys/thread.cpp b/thirdparty/embree/common/sys/thread.cpp
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index a7827e18f7..f4014be89b 100644
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--- a/thirdparty/embree/common/sys/thread.cpp
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+++ b/thirdparty/embree/common/sys/thread.cpp
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@@ -158,7 +158,9 @@ namespace embree
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/// Linux Platform
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////////////////////////////////////////////////////////////////////////////////
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-#if defined(__LINUX__)
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+// -- GODOT start --
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+#if defined(__LINUX__) && !defined(__ANDROID__)
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+// -- GODOT end --
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#include <fstream>
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#include <sstream>
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@@ -247,6 +249,28 @@ namespace embree
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}
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#endif
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+// -- GODOT start --
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+////////////////////////////////////////////////////////////////////////////////
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+/// Android Platform
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+////////////////////////////////////////////////////////////////////////////////
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+
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+#if defined(__ANDROID__)
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+
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+namespace embree
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+{
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+ /*! set affinity of the calling thread */
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+ void setAffinity(ssize_t affinity)
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+ {
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+ cpu_set_t cset;
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+ CPU_ZERO(&cset);
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+ CPU_SET(affinity, &cset);
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+
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+ sched_setaffinity(0, sizeof(cset), &cset);
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+ }
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+}
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+#endif
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+// -- GODOT end --
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+
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////////////////////////////////////////////////////////////////////////////////
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/// FreeBSD Platform
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////////////////////////////////////////////////////////////////////////////////
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@@ -355,7 +379,9 @@ namespace embree
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pthread_attr_destroy(&attr);
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/* set affinity */
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-#if defined(__LINUX__)
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+// -- GODOT start --
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+#if defined(__LINUX__) && !defined(__ANDROID__)
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+// -- GODOT end --
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if (threadID >= 0) {
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cpu_set_t cset;
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CPU_ZERO(&cset);
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@@ -370,7 +396,16 @@ namespace embree
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CPU_SET(threadID, &cset);
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pthread_setaffinity_np(*tid, sizeof(cset), &cset);
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}
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+// -- GODOT start --
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+#elif defined(__ANDROID__)
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+ if (threadID >= 0) {
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+ cpu_set_t cset;
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+ CPU_ZERO(&cset);
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+ CPU_SET(threadID, &cset);
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+ sched_setaffinity(pthread_gettid_np(*tid), sizeof(cset), &cset);
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+ }
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#endif
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+// -- GODOT end --
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return thread_t(tid);
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}
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@@ -389,8 +424,14 @@ namespace embree
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/*! destroy a hardware thread by its handle */
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void destroyThread(thread_t tid) {
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+// -- GODOT start --
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+#if defined(__ANDROID__)
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+ FATAL("Can't destroy threads on Android.");
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+#else
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pthread_cancel(*(pthread_t*)tid);
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delete (pthread_t*)tid;
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+#endif
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+// -- GODOT end --
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}
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/*! creates thread local storage */
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