Land the Fan (disabled)

src/x64/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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/macro-assembler.h"
 #include "src/serialize.h"
@@ skipping 883 matching lines @@
 
 
 void Assembler::emit_idiv(Register src, int size) {
   EnsureSpace ensure_space(this);
   emit_rex(src, size);
   emit(0xF7);
   emit_modrm(0x7, src);
 }
 
 
+void Assembler::emit_div(Register src, int size) {
+  EnsureSpace ensure_space(this);
+  emit_rex(src, size);
+  emit(0xF7);
+  emit_modrm(0x6, src);
+}
+
+
 void Assembler::emit_imul(Register src, int size) {
   EnsureSpace ensure_space(this);
   emit_rex(src, size);
   emit(0xF7);
   emit_modrm(0x5, src);
 }
 
 
 void Assembler::emit_imul(Register dst, Register src, int size) {
   EnsureSpace ensure_space(this);
@@ skipping 473 matching lines @@
   EnsureSpace ensure_space(this);
   // 32 bit operations zero the top 32 bits of 64 bit registers.  Therefore
   // there is no need to make this a 64 bit operation.
   emit_optional_rex_32(dst, src);
   emit(0x0F);
   emit(0xB6);
   emit_operand(dst, src);
 }
 
 
+void Assembler::emit_movzxb(Register dst, Register src, int size) {
+  EnsureSpace ensure_space(this);
+  // 32 bit operations zero the top 32 bits of 64 bit registers.  Therefore
+  // there is no need to make this a 64 bit operation.
+  emit_optional_rex_32(dst, src);
+  emit(0x0F);
+  emit(0xB6);
+  emit_modrm(dst, src);
+}
+
+
 void Assembler::emit_movzxw(Register dst, const Operand& src, int size) {
   EnsureSpace ensure_space(this);
   // 32 bit operations zero the top 32 bits of 64 bit registers.  Therefore
   // there is no need to make this a 64 bit operation.
   emit_optional_rex_32(dst, src);
   emit(0x0F);
   emit(0xB7);
   emit_operand(dst, src);
 }
 
@@ skipping 274 matching lines @@
     emit(0x87);
     emit_modrm(dst, src);
   } else {
     emit_rex(src, dst, size);
     emit(0x87);
     emit_modrm(src, dst);
   }
 }
 
 
+void Assembler::emit_xchg(Register dst, const Operand& src, int size) {
+  EnsureSpace ensure_space(this);
+  emit_rex(dst, src, size);
+  emit(0x87);
+  emit_operand(dst, src);
+}
+
+
 void Assembler::store_rax(void* dst, RelocInfo::Mode mode) {
   EnsureSpace ensure_space(this);
   if (kPointerSize == kInt64Size) {
     emit(0x48);  // REX.W
     emit(0xA3);
     emitp(dst, mode);
   } else {
     ASSERT(kPointerSize == kInt32Size);
     emit(0xA3);
     emitp(dst, mode);
@@ skipping 1267 matching lines @@
 
 
 bool RelocInfo::IsInConstantPool() {
   return false;
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64