Experimental implementation: Exposing SIMD instructions into JavaScript

src/ia32/macro-assembler-ia32.h

Index: src/ia32/macro-assembler-ia32.h
diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
index 294113027fa3d63efa5dedda8e7ab3377d85a64a..53b14c3618e11ddf71e7de862716bd09e27b194e 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -662,6 +662,12 @@ class MacroAssembler: public Assembler {
                           Register scratch1,
                           Register scratch2,
                           Label* gc_required);
+  void AllocateFloat32x4(Register result,
+                         Register scratch,
+                         Label* gc_required);
+  void AllocateInt32x4(Register result,
+                        Register scratch,
+                        Label* gc_required);
 
   // Allocate a sequential string. All the header fields of the string object
   // are initialized.
@@ -912,6 +918,13 @@ class MacroAssembler: public Assembler {
   inline bool AllowThisStubCall(CodeStub* stub);
 
   // ---------------------------------------------------------------------------
+  // SIMD macros.
+  void absps(XMMRegister dst);
+  void negateps(XMMRegister dst);
+  void notps(XMMRegister dst);
+  void pnegd(XMMRegister dst);
+
+  // ---------------------------------------------------------------------------
   // String utilities.
 
   // Generate code to do a lookup in the number string cache. If the number in