runtime/vm/assembler_macros_x64.h - Issue 10668034: Recognize leaf functions: skip stack check and populating the pc slot, store the pc slot lazily in …

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Unified Diff: runtime/vm/assembler_macros_x64.h

Issue 10668034: Recognize leaf functions: skip stack check and populating the pc slot, store the pc slot lazily in … (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 8 years, 6 months ago

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Index: runtime/vm/assembler_macros_x64.h

===================================================================

--- runtime/vm/assembler_macros_x64.h (revision 9089)

+++ runtime/vm/assembler_macros_x64.h (working copy)

@@ -49,6 +49,8 @@

// L: <code to adjust saved pc if there is any intrinsification code>

// .....

static void EnterDartFrame(Assembler* assembler, intptr_t frame_size);

+ // Populates pc local slot lazily.

+ static void EnterDartLeafFrame(Assembler* assembler, intptr_t frame_size);

// Set up a stub frame so that the stack traversal code can easily identify

// a stub frame.

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