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8340733: Add scope for relaxing constraint on JavaCalls from CompilerThread #21285

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8340733: Add scope for relaxing constraint on JavaCalls from CompilerThread #21285

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81eb1ed
added CompilerThreadCanCallJavaScope
dougxc Sep 24, 2024
fc960a8
rename changeCompilerThreadCanCallJava to updateCompilerThreadCanCall…
dougxc Sep 25, 2024
dfd7249
Libgraal does not allow _can_call_java.
Oct 2, 2024
f687c82
UseJVMCINativeLibrary check must be guarded by JVMCI_ONLY.
Oct 4, 2024
346f898
Set __block_can_call_java to true for non compiler threads.
Oct 4, 2024
e07d444
Simplified C2V_BLOCK.
Oct 4, 2024
7e0f1a4
Improved a comment in CompilerThread.
Oct 31, 2024
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9 changes: 1 addition & 8 deletions src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -184,14 +184,7 @@ Handle JavaArgumentUnboxer::next_arg(BasicType expectedType) {
JVMCI_VM_ENTRY_MARK; \
ResourceMark rm; \
bool __is_hotspot = env == thread->jni_environment(); \
bool __block_can_call_java; \
if (__is_hotspot) { \
__block_can_call_java = true; \
} else if (thread->is_Compiler_thread()) { \
__block_can_call_java = CompilerThread::cast(thread)->can_call_java(); \
} else { \
__block_can_call_java = true; \
} \
bool __block_can_call_java = __is_hotspot || !thread->is_Compiler_thread() || CompilerThread::cast(thread)->can_call_java(); \
CompilerThreadCanCallJava ccj(thread, __block_can_call_java); \
JVMCIENV_FROM_JNI(JVMCI::compilation_tick(thread), env); \

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