[x64] Implement vmovd and vmovq AVX instructions.

src/x64/macro-assembler-x64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/base/bits.h"
 #include "src/base/division-by-constant.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
@@ skipping 2395 matching lines @@
 void MacroAssembler::Move(XMMRegister dst, uint32_t src) {
   if (src == 0) {
     xorps(dst, dst);
   } else {
     unsigned pop = base::bits::CountPopulation32(src);
     DCHECK_NE(0u, pop);
     if (pop == 32) {
       pcmpeqd(dst, dst);
     } else {
       movl(kScratchRegister, Immediate(src));
-      movq(dst, kScratchRegister);
+      Movq(dst, kScratchRegister);
     }
   }
 }
 
 
 void MacroAssembler::Move(XMMRegister dst, uint64_t src) {
   if (src == 0) {
     xorps(dst, dst);
   } else {
     unsigned nlz = base::bits::CountLeadingZeros64(src);
     unsigned ntz = base::bits::CountTrailingZeros64(src);
     unsigned pop = base::bits::CountPopulation64(src);
     DCHECK_NE(0u, pop);
     if (pop == 64) {
       pcmpeqd(dst, dst);
     } else if (pop + ntz == 64) {
       pcmpeqd(dst, dst);
       psllq(dst, ntz);
     } else if (pop + nlz == 64) {
       pcmpeqd(dst, dst);
       psrlq(dst, nlz);
     } else {
       uint32_t lower = static_cast<uint32_t>(src);
       uint32_t upper = static_cast<uint32_t>(src >> 32);
       if (upper == 0) {
         Move(dst, lower);
       } else {
         movq(kScratchRegister, src);
-        movq(dst, kScratchRegister);
+        Movq(dst, kScratchRegister);
       }
     }
   }
 }
 
 
 void MacroAssembler::Movapd(XMMRegister dst, XMMRegister src) {
   if (CpuFeatures::IsSupported(AVX)) {
     CpuFeatureScope scope(this, AVX);
     vmovapd(dst, src);
@@ skipping 26 matching lines @@
 void MacroAssembler::Movsd(const Operand& dst, XMMRegister src) {
   if (CpuFeatures::IsSupported(AVX)) {
     CpuFeatureScope scope(this, AVX);
     vmovsd(dst, src);
   } else {
     movsd(dst, src);
   }
 }
 
 
+void MacroAssembler::Movd(XMMRegister dst, Register src) {
+  if (CpuFeatures::IsSupported(AVX)) {
+    CpuFeatureScope scope(this, AVX);
+    vmovd(dst, src);
+  } else {
+    movd(dst, src);
+  }
+}
+
+
+void MacroAssembler::Movd(XMMRegister dst, const Operand& src) {
+  if (CpuFeatures::IsSupported(AVX)) {
+    CpuFeatureScope scope(this, AVX);
+    vmovd(dst, src);
+  } else {
+    movd(dst, src);
+  }
+}
+
+
+void MacroAssembler::Movd(Register dst, XMMRegister src) {
+  if (CpuFeatures::IsSupported(AVX)) {
+    CpuFeatureScope scope(this, AVX);
+    vmovd(dst, src);
+  } else {
+    movd(dst, src);
+  }
+}
+
+
+void MacroAssembler::Movq(XMMRegister dst, Register src) {
+  if (CpuFeatures::IsSupported(AVX)) {
+    CpuFeatureScope scope(this, AVX);
+    vmovq(dst, src);
+  } else {
+    movq(dst, src);
+  }
+}
+
+
+void MacroAssembler::Movq(Register dst, XMMRegister src) {
+  if (CpuFeatures::IsSupported(AVX)) {
+    CpuFeatureScope scope(this, AVX);
+    vmovq(dst, src);
+  } else {
+    movq(dst, src);
+  }
+}
+
+
 void MacroAssembler::Cmp(Register dst, Handle<Object> source) {
   AllowDeferredHandleDereference smi_check;
   if (source->IsSmi()) {
     Cmp(dst, Smi::cast(*source));
   } else {
     MoveHeapObject(kScratchRegister, source);
     cmpp(dst, kScratchRegister);
   }
 }
 
@@ skipping 288 matching lines @@
       rmode == RelocInfo::CODE_AGE_SEQUENCE);
   call(code_object, rmode, ast_id);
 #ifdef DEBUG
   CHECK_EQ(end_position, pc_offset());
 #endif
 }
 
 
 void MacroAssembler::Pextrd(Register dst, XMMRegister src, int8_t imm8) {
   if (imm8 == 0) {
-    movd(dst, src);
+    Movd(dst, src);
     return;
   }
   DCHECK_EQ(1, imm8);
   if (CpuFeatures::IsSupported(SSE4_1)) {
     CpuFeatureScope sse_scope(this, SSE4_1);
     pextrd(dst, src, imm8);
     return;
   }
   movq(dst, src);
   shrq(dst, Immediate(32));
 }
 
 
 void MacroAssembler::Pinsrd(XMMRegister dst, Register src, int8_t imm8) {
   if (CpuFeatures::IsSupported(SSE4_1)) {
     CpuFeatureScope sse_scope(this, SSE4_1);
     pinsrd(dst, src, imm8);
     return;
   }
-  movd(xmm0, src);
+  Movd(xmm0, src);
   if (imm8 == 1) {
     punpckldq(dst, xmm0);
   } else {
     DCHECK_EQ(0, imm8);
     psrlq(dst, 32);
     punpckldq(xmm0, dst);
     movaps(dst, xmm0);
   }
 }
 
 
 void MacroAssembler::Pinsrd(XMMRegister dst, const Operand& src, int8_t imm8) {
   DCHECK(imm8 == 0 || imm8 == 1);
   if (CpuFeatures::IsSupported(SSE4_1)) {
     CpuFeatureScope sse_scope(this, SSE4_1);
     pinsrd(dst, src, imm8);
     return;
   }
-  movd(xmm0, src);
+  Movd(xmm0, src);
   if (imm8 == 1) {
     punpckldq(dst, xmm0);
   } else {
     DCHECK_EQ(0, imm8);
     psrlq(dst, 32);
     punpckldq(xmm0, dst);
     movaps(dst, xmm0);
   }
 }
 
@@ skipping 2231 matching lines @@
   movl(rax, dividend);
   shrl(rax, Immediate(31));
   addl(rdx, rax);
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64