commit 67d3fd77d1572e46f537dea2fd4ded3ecfd7c202
author Aart Bik <ajcbik@google.com> Fri Mar 31 15:11:53 2017 -0700
committer Aart Bik <ajcbik@google.com> Fri Mar 31 15:11:53 2017 -0700
tree 168e7ddf85cbe0710266dc501dac6d7717f25cf8
parent 5b92c48f99391ae764e1699a22881f9d5cbce721

SIMD pavgb,w for x86/x86_64

Rationale:
Break-out CL of ART Vectorizer.
Enables fast halving add with rounding

Bug: 34083438
Test: assembler_x86[_64]_test
Change-Id: I09173376b803d671a6b05a33e630f45f778cea52

compiler/utils/x86/assembler_x86.h

diff --git a/compiler/utils/x86/assembler_x86.h b/compiler/utils/x86/assembler_x86.h
index f52cf16..b87522a 100644
--- a/compiler/utils/x86/assembler_x86.h
+++ b/compiler/utils/x86/assembler_x86.h
@@ -495,6 +495,9 @@
   void orps(XmmRegister dst, XmmRegister src);
   void por(XmmRegister dst, XmmRegister src);
 
+  void pavgb(XmmRegister dst, XmmRegister src);  // no addr variant (for now)
+  void pavgw(XmmRegister dst, XmmRegister src);
+
   void pcmpeqb(XmmRegister dst, XmmRegister src);
   void pcmpeqw(XmmRegister dst, XmmRegister src);
   void pcmpeqd(XmmRegister dst, XmmRegister src);