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Unified Diff: runtime/vm/assembler_mips.h

Issue 14733002: On MIPS, uses more branch delay slots. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 8 months ago
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Index: runtime/vm/assembler_mips.h
===================================================================
--- runtime/vm/assembler_mips.h (revision 22260)
+++ runtime/vm/assembler_mips.h (working copy)
@@ -171,6 +171,9 @@
// a stub frame.
void EnterStubFrame(bool uses_pp = false);
void LeaveStubFrame(bool uses_pp = false);
+ // A separate macro for when a Ret immediately follows, so that we can use
+ // the branch delay slot.
+ void LeaveStubFrameAndReturn(Register ra = RA, bool uses_pp = false);
// Instruction pattern from entrypoint is used in dart frame prologs
// to set up the frame and save a PC which can be used to figure out the
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