Mercurial > hg > graal-compiler
diff src/cpu/x86/vm/nativeInst_x86.cpp @ 13223:78c808233ff1
ensure instruction at verified entry point is safely patchable (GRAAL-605)
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 02 Dec 2013 17:03:22 +0100 |
parents | cd3d6a6b95d9 |
children | 52b4284cb496 |
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--- a/src/cpu/x86/vm/nativeInst_x86.cpp Mon Dec 02 13:46:05 2013 +0100 +++ b/src/cpu/x86/vm/nativeInst_x86.cpp Mon Dec 02 17:03:22 2013 +0100 @@ -472,6 +472,7 @@ // // In C2 the 5+ byte sized instruction is enforced by code in MachPrologNode::emit. // In C1 the restriction is enforced by CodeEmitter::method_entry +// In Graal, the restriction is enforced by HotSpotFrameContext.enter(...) // void NativeJump::patch_verified_entry(address entry, address verified_entry, address dest) { // complete jump instruction (to be inserted) is in code_buffer;