>Replacing NULL with NULL_WORD fixed these compilation warnings compiling >coroutine.cpp (and similarwarnings in >sharedRuntime_x86_64.cpp): > >diff --git a/src/cpu/x86/vm/sharedRuntime_x86_64.cpp >b/src/cpu/x86/vm/sharedRuntime_x86_64.cpp >--- a/src/cpu/x86/vm/sharedRuntime_x86_64.cpp >+++ b/src/cpu/x86/vm/sharedRuntime_x86_64.cpp >@@ -3941,10 +3941,10 @@ > Register thread = r15; > // set new handle and resource areas > __ movptr(temp, Address(target_coroutine, > Coroutine::handle_area_offset())); >- __ movptr(Address(target_coroutine, Coroutine::handle_area_offset()), >NULL); // TODO is this really >needed? >+ __ movptr(Address(target_coroutine, Coroutine::handle_area_offset()), >NULL_WORD); // TODO is this really >needed? > __ movptr(Address(thread, Thread::handle_area_offset()), temp); > __ movptr(temp, Address(target_coroutine, > Coroutine::resource_area_offset())); >- __ movptr(Address(target_coroutine, Coroutine::resource_area_offset()), >NULL); // TODO is this really >needed? >+ __ movptr(Address(target_coroutine, Coroutine::resource_area_offset()), >NULL_WORD); // TODO is this really >needed? > __ movptr(Address(thread, Thread::resource_area_offset()), temp); > > // update the thread's stack base and size >diff --git a/src/share/vm/runtime/coroutine.cpp >b/src/share/vm/runtime/coroutine.cpp >--- a/src/share/vm/runtime/coroutine.cpp >+++ b/src/share/vm/runtime/coroutine.cpp >@@ -156,7 +156,7 @@ > > intptr_t* sp = (intptr_t*)(fp + 2); > address pc = (address)fp[1]; >- if (fp[0] == (intptr_t)NULL) >+ if (fp[0] == (intptr_t)NULL_WORD) > return; > fp = (intptr_t*)fp[0] + displacement; > >@@ -200,7 +200,7 @@ > > intptr_t* sp = (intptr_t*)(fp + 2); > address pc = (address)fp[1]; >- if (fp[0] == (intptr_t)NULL) >+ if (fp[0] == (intptr_t)NULL_WORD) > return; > fp = (intptr_t*)fp[0] + displacement; > >But now I'm getting these errors compiling sharedRuntime_x86_64.cpp: > >sharedRuntime_x86_64.cpp:1328: error: '_prepareSwitch' is not a member of >'vmIntrinsics' >sharedRuntime_x86_64.cpp:1330: error: '_switchTo' is not a member of >'vmIntrinsics' >sharedRuntime_x86_64.cpp:1332: error: '_switchToAndTerminate' is not a member >of 'vmIntrinsics' >sharedRuntime_x86_64.cpp:1334: error: '_switchToAndExit' is not a member of >'vmIntrinsics' > >Where are vmIntrinsics defined? >_______________________________________________ >mlvm-dev mailing list >mlvm-dev@openjdk.java.net >http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
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