src/ia32/assembler-ia32.h - Issue 5714001: Improve our type feedback by recogizining never-executed IC calls for binary ...

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Unified Diff: src/ia32/assembler-ia32.h

Issue 5714001: Improve our type feedback by recogizining never-executed IC calls for binary ... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: address comments, fixed ARM build. Created 10 years ago

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Index: src/ia32/assembler-ia32.h

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

--- src/ia32/assembler-ia32.h (revision 5966)

+++ src/ia32/assembler-ia32.h (working copy)

@@ -571,7 +571,15 @@

static const byte kTestEaxByte = 0xA9;

// One byte opcode for test al, 0xXX.

static const byte kTestAlByte = 0xA8;

+ // One byte opcode for nop.

+ static const byte kNopByte = 0x90;

+ // One byte opcode for a short unconditional jump.

+ static const byte kJmpShortOpcode = 0xEB;

+ // One byte prefix for a short conditional jump.

+ static const byte kJccShortPrefix = 0x70;

// ---------------------------------------------------------------------------

// Code generation

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