runtime/vm/constants_ia32.h - Issue 1005353004: ia32: Remove redundant CTX preservation from intrinsics; tweak definition of CTX.

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Unified Diff: runtime/vm/constants_ia32.h

Issue 1005353004: ia32: Remove redundant CTX preservation from intrinsics; tweak definition of CTX. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 5 years, 9 months ago

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Index: runtime/vm/constants_ia32.h

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

--- runtime/vm/constants_ia32.h (revision 44637)

+++ runtime/vm/constants_ia32.h (working copy)

@@ -62,7 +62,7 @@

// Register aliases.

const Register TMP = kNoRegister; // No scratch register used by assembler.

const Register TMP2 = kNoRegister; // No second assembler scratch register.

-const Register CTX = ESI; // Caches current context in generated code.

+const Register CTX = EDI; // Caches current context in generated code.

Florian Schneider 2015/03/25 08:21:27 The comment is outdated: The context is kept in a

koda 2015/03/25 16:10:53 Updated the comment, for all archs.

const Register PP = kNoRegister; // No object pool pointer.

const Register SPREG = ESP; // Stack pointer register.

const Register FPREG = EBP; // Frame pointer register.

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