[x64]: add cmpps/cmppd instructions

src/x64/assembler-x64.cc

Index: src/x64/assembler-x64.cc
diff --git a/src/x64/assembler-x64.cc b/src/x64/assembler-x64.cc
index 85c0228a7453cbac736f34e5c6139c7e2d6cbd27..e26719664574636446f6d9115647f2b54fbafcf5 100644
--- a/src/x64/assembler-x64.cc
+++ b/src/x64/assembler-x64.cc
@@ -3228,28 +3228,33 @@ void Assembler::cmpps(XMMRegister dst, XMMRegister src, int8_t cmp) {
   emit(cmp);
 }
 
-void Assembler::cmpeqps(XMMRegister dst, XMMRegister src) {
-  cmpps(dst, src, 0x0);
-}
-
-void Assembler::cmpltps(XMMRegister dst, XMMRegister src) {
-  cmpps(dst, src, 0x1);
-}
-
-void Assembler::cmpleps(XMMRegister dst, XMMRegister src) {
-  cmpps(dst, src, 0x2);
-}
-
-void Assembler::cmpneqps(XMMRegister dst, XMMRegister src) {
-  cmpps(dst, src, 0x4);
+void Assembler::cmpps(XMMRegister dst, const Operand& src, int8_t cmp) {
+  EnsureSpace ensure_space(this);
+  emit_optional_rex_32(dst, src);
+  emit(0x0F);
+  emit(0xC2);
+  emit_sse_operand(dst, src);
+  emit(cmp);
 }
 
-void Assembler::cmpnltps(XMMRegister dst, XMMRegister src) {
-  cmpps(dst, src, 0x5);
+void Assembler::cmppd(XMMRegister dst, XMMRegister src, int8_t cmp) {
+  EnsureSpace ensure_space(this);
+  emit_optional_rex_32(dst, src);
+  emit(0x66);
+  emit(0x0F);
+  emit(0xC2);
+  emit_sse_operand(dst, src);
+  emit(cmp);
 }
 
-void Assembler::cmpnleps(XMMRegister dst, XMMRegister src) {
-  cmpps(dst, src, 0x6);
+void Assembler::cmppd(XMMRegister dst, const Operand& src, int8_t cmp) {
+  EnsureSpace ensure_space(this);
+  emit_optional_rex_32(dst, src);
+  emit(0x66);
+  emit(0x0F);
+  emit(0xC2);
+  emit_sse_operand(dst, src);
+  emit(cmp);
 }
 
 void Assembler::cvttss2si(Register dst, const Operand& src) {