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Unified Diff: runtime/vm/intrinsifier_arm64.cc

Issue 1089003002: Implement bigint shift intrinsics on IA32. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 5 years, 8 months ago
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Index: runtime/vm/intrinsifier_arm64.cc
===================================================================
--- runtime/vm/intrinsifier_arm64.cc (revision 45179)
+++ runtime/vm/intrinsifier_arm64.cc (working copy)
@@ -19,6 +19,13 @@
DECLARE_FLAG(bool, enable_type_checks);
+// When entering intrinsics code:
+// R5: IC Data
+// R4: Arguments descriptor
+// LR: Return address
+// The R5, R4 registers can be destroyed only if there is no slow-path, i.e.
+// if the intrinsified method always executes a return.
+// The FP register should not be modified, because it is used by the profiler.
#define __ assembler->
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