commit 4ca17350c0c0f7582d909d2776cc3d5f99b4b18a
author Aart Bik <ajcbik@google.com> Wed Mar 07 15:47:39 2018 -0800
committer Aart Bik <ajcbik@google.com> Wed Mar 07 15:58:31 2018 -0800
tree 7c50ef16f527d8675beb3d2e156760a40c56b35d
parent e62555560677f90b909dfa65ae8ac161099e600c

Saturation arithmetic instructions for X86 and X86_64.

Rationale:
Saturation arithmetic? It is coming!

Bug: b/74026074

Test: assember_x86[_64]_test
Change-Id: I6084161683c5f83ccf632a2ad0280913cec84931

compiler/utils/x86_64/assembler_x86_64.h

diff --git a/compiler/utils/x86_64/assembler_x86_64.h b/compiler/utils/x86_64/assembler_x86_64.h
index 7a5fdb5..ab761fb 100644
--- a/compiler/utils/x86_64/assembler_x86_64.h
+++ b/compiler/utils/x86_64/assembler_x86_64.h
@@ -485,6 +485,15 @@
   void paddq(XmmRegister dst, XmmRegister src);
   void psubq(XmmRegister dst, XmmRegister src);
 
+  void paddusb(XmmRegister dst, XmmRegister src);
+  void paddsb(XmmRegister dst, XmmRegister src);
+  void paddusw(XmmRegister dst, XmmRegister src);
+  void paddsw(XmmRegister dst, XmmRegister src);
+  void psubusb(XmmRegister dst, XmmRegister src);
+  void psubsb(XmmRegister dst, XmmRegister src);
+  void psubusw(XmmRegister dst, XmmRegister src);
+  void psubsw(XmmRegister dst, XmmRegister src);
+
   void cvtsi2ss(XmmRegister dst, CpuRegister src);  // Note: this is the r/m32 version.
   void cvtsi2ss(XmmRegister dst, CpuRegister src, bool is64bit);
   void cvtsi2ss(XmmRegister dst, const Address& src, bool is64bit);