[x64] add Absps/d and Negps/d macro

src/assembler.h

Index: src/assembler.h
diff --git a/src/assembler.h b/src/assembler.h
index 98f9c5854bd4e4dac1f8c548b1842db7edca5e27..1361bc55b3a076f924b2d373e18d21a1b926e11b 100644
--- a/src/assembler.h
+++ b/src/assembler.h
@@ -990,6 +990,12 @@ class ExternalReference BASE_EMBEDDED {
   static ExternalReference address_of_the_hole_nan();
   static ExternalReference address_of_uint32_bias();
 
+  // Static variables containing simd constants.
+  static ExternalReference address_of_float_abs_constant();
+  static ExternalReference address_of_float_neg_constant();
+  static ExternalReference address_of_double_abs_constant();
+  static ExternalReference address_of_double_neg_constant();
+
   // IEEE 754 functions.
   static ExternalReference ieee754_acos_function(Isolate* isolate);
   static ExternalReference ieee754_acosh_function(Isolate* isolate);