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Commit 6ff2d89

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author
Alan Bateman
committed
8287496: Alternative virtual thread implementation that maps to OS thread
Reviewed-by: rehn, mchung
1 parent 199832a commit 6ff2d89

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72 files changed

+694
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‎make/data/hotspot-symbols/symbols-unix‎

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@@ -155,6 +155,7 @@ JVM_IsFinalizationEnabled
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JVM_IsHiddenClass
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JVM_IsInterface
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JVM_IsPreviewEnabled
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JVM_IsContinuationsSupported
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JVM_IsPrimitiveClass
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JVM_IsRecord
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JVM_IsSameClassPackage

‎src/hotspot/cpu/aarch64/globals_aarch64.hpp‎

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@@ -53,6 +53,8 @@ define_pd_global(intx, OptoLoopAlignment, 16);
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#define MIN_STACK_SHADOW_PAGES DEFAULT_STACK_SHADOW_PAGES
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#define MIN_STACK_RESERVED_PAGES (0)
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define_pd_global(bool, VMContinuations, true);
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define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
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define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
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define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);

‎src/hotspot/cpu/arm/globals_arm.hpp‎

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@@ -53,6 +53,8 @@ define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
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define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
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define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
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define_pd_global(bool, VMContinuations, false);
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#if defined(COMPILER1) || defined(COMPILER2)
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define_pd_global(intx, InlineSmallCode, 1500);
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#endif

‎src/hotspot/cpu/ppc/globals_ppc.hpp‎

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@@ -54,6 +54,8 @@ define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
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define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
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define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
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define_pd_global(bool, VMContinuations, false);
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// Use large code-entry alignment.
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define_pd_global(uintx, CodeCacheSegmentSize, 128);
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define_pd_global(intx, CodeEntryAlignment, 128);

‎src/hotspot/cpu/riscv/globals_riscv.hpp‎

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@@ -58,6 +58,8 @@ define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
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define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
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define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
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define_pd_global(bool, VMContinuations, false);
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define_pd_global(bool, RewriteBytecodes, true);
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define_pd_global(bool, RewriteFrequentPairs, true);
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‎src/hotspot/cpu/s390/globals_s390.hpp‎

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@@ -62,6 +62,8 @@ define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
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define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
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define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
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define_pd_global(bool, VMContinuations, false);
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define_pd_global(bool, RewriteBytecodes, true);
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define_pd_global(bool, RewriteFrequentPairs, true);
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‎src/hotspot/cpu/x86/globals_x86.hpp‎

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@@ -77,6 +77,12 @@ define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
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define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
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define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
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#ifdef _LP64
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define_pd_global(bool, VMContinuations, true);
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#else
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define_pd_global(bool, VMContinuations, false);
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#endif
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define_pd_global(bool, RewriteBytecodes, true);
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define_pd_global(bool, RewriteFrequentPairs, true);
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‎src/hotspot/cpu/zero/globals_zero.hpp‎

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@@ -62,6 +62,8 @@ define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
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define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
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define_pd_global(intx, StackReservedPages, DEFAULT_STACK_RESERVED_PAGES);
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define_pd_global(bool, VMContinuations, false);
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define_pd_global(bool, RewriteBytecodes, true);
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define_pd_global(bool, RewriteFrequentPairs, true);
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‎src/hotspot/share/classfile/vmClassMacros.hpp‎

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@@ -90,6 +90,7 @@
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do_klass(Thread_FieldHolder_klass, java_lang_Thread_FieldHolder ) \
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do_klass(Thread_Constants_klass, java_lang_Thread_Constants ) \
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do_klass(ThreadGroup_klass, java_lang_ThreadGroup ) \
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do_klass(BasicVirtualThread_klass, java_lang_BaseVirtualThread ) \
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do_klass(VirtualThread_klass, java_lang_VirtualThread ) \
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do_klass(Properties_klass, java_util_Properties ) \
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do_klass(Module_klass, java_lang_Module ) \

‎src/hotspot/share/classfile/vmSymbols.hpp‎

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template(java_lang_Thread_FieldHolder, "java/lang/Thread$FieldHolder") \
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template(java_lang_Thread_Constants, "java/lang/Thread$Constants") \
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template(java_lang_ThreadGroup, "java/lang/ThreadGroup") \
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template(java_lang_BaseVirtualThread, "java/lang/BaseVirtualThread") \
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template(java_lang_VirtualThread, "java/lang/VirtualThread") \
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template(java_lang_Cloneable, "java/lang/Cloneable") \
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template(java_lang_Throwable, "java/lang/Throwable") \

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