src/x64/virtual-frame-x64.cc - Issue 125131: X64 platform: Add more register allocator functions.

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Unified Diff: src/x64/virtual-frame-x64.cc

Issue 125131: X64 platform: Add more register allocator functions. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 11 years, 6 months ago

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Index: src/x64/virtual-frame-x64.cc

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

--- src/x64/virtual-frame-x64.cc (revision 2176)

+++ src/x64/virtual-frame-x64.cc (working copy)

@@ -100,6 +100,8 @@

// short. We need the return sequence to be a least the size of a

// call instruction to support patching the exit code in the

// debugger. See VisitReturnStatement for the full return sequence.

Kevin Millikin (Chromium) 2009/06/16 08:27:03 The return sequence is not in VisitReturnStatement

+ // TODO(X64): A patched call will be very long now. Make sure we

+ // have enough room.

__ movq(rsp, rbp);

stack_pointer_ = frame_pointer();

for (int i = element_count() - 1; i > stack_pointer_; i--) {

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