[optimizing] Implement X86 intrinsic support

Implement the supported intrinsics for X86.

Enhance the graph visualizer to print <U> for unallocated locations, to
allow calling the graph dumper from within register allocation for
debugging purposes.

Change-Id: I3b0319eb70a9a4ea228f67065b4c52d13a1ae775
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>

2 files changed, 72 insertions, 0 deletions

diff --git a/compiler/utils/x86/assembler_x86.cc b/compiler/utils/x86/assembler_x86.cc
index 90170ceed5..5773459ff5 100644
--- a/compiler/utils/x86/assembler_x86.cc
+++ b/compiler/utils/x86/assembler_x86.cc
@@ -146,6 +146,12 @@ void X86Assembler::movl(const Address& dst, Label* lbl) {
   EmitLabel(lbl, dst.length_ + 5);
 }
 
+void X86Assembler::bswapl(Register dst) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x0F);
+  EmitUint8(0xC8 + dst);
+}
+
 void X86Assembler::movzxb(Register dst, ByteRegister src) {
   AssemblerBuffer::EnsureCapacity ensured(&buffer_);
   EmitUint8(0x0F);
@@ -725,6 +731,32 @@ void X86Assembler::xorpd(XmmRegister dst, XmmRegister src) {
 }
 
 
+void X86Assembler::andps(XmmRegister dst, XmmRegister src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x0F);
+  EmitUint8(0x54);
+  EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::andpd(XmmRegister dst, XmmRegister src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x66);
+  EmitUint8(0x0F);
+  EmitUint8(0x54);
+  EmitXmmRegisterOperand(dst, src);
+}
+
+
+void X86Assembler::orpd(XmmRegister dst, XmmRegister src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x66);
+  EmitUint8(0x0F);
+  EmitUint8(0x56);
+  EmitXmmRegisterOperand(dst, src);
+}
+
+
 void X86Assembler::xorps(XmmRegister dst, const Address& src) {
   AssemblerBuffer::EnsureCapacity ensured(&buffer_);
   EmitUint8(0x0F);
@@ -733,6 +765,14 @@ void X86Assembler::xorps(XmmRegister dst, const Address& src) {
 }
 
 
+void X86Assembler::orps(XmmRegister dst, XmmRegister src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x0F);
+  EmitUint8(0x56);
+  EmitXmmRegisterOperand(dst, src);
+}
+
+
 void X86Assembler::xorps(XmmRegister dst, XmmRegister src) {
   AssemblerBuffer::EnsureCapacity ensured(&buffer_);
   EmitUint8(0x0F);
@@ -741,6 +781,14 @@ void X86Assembler::xorps(XmmRegister dst, XmmRegister src) {
 }
 
 
+void X86Assembler::andps(XmmRegister dst, const Address& src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x0F);
+  EmitUint8(0x54);
+  EmitOperand(dst, src);
+}
+
+
 void X86Assembler::andpd(XmmRegister dst, const Address& src) {
   AssemblerBuffer::EnsureCapacity ensured(&buffer_);
   EmitUint8(0x66);
@@ -1090,6 +1138,13 @@ void X86Assembler::subl(Register reg, const Address& address) {
 }
 
 
+void X86Assembler::subl(const Address& address, Register reg) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x29);
+  EmitOperand(reg, address);
+}
+
+
 void X86Assembler::cdq() {
   AssemblerBuffer::EnsureCapacity ensured(&buffer_);
   EmitUint8(0x99);
@@ -1175,6 +1230,13 @@ void X86Assembler::sbbl(Register dst, const Address& address) {
 }
 
 
+void X86Assembler::sbbl(const Address& address, Register src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x19);
+  EmitOperand(src, address);
+}
+
+
 void X86Assembler::incl(Register reg) {
   AssemblerBuffer::EnsureCapacity ensured(&buffer_);
   EmitUint8(0x40 + reg);
diff --git a/compiler/utils/x86/assembler_x86.h b/compiler/utils/x86/assembler_x86.h
index 4d20db03a9..6ccf2e365d 100644
--- a/compiler/utils/x86/assembler_x86.h
+++ b/compiler/utils/x86/assembler_x86.h
@@ -231,6 +231,8 @@ class X86Assembler FINAL : public Assembler {
   void movl(const Address& dst, const Immediate& imm);
   void movl(const Address& dst, Label* lbl);
 
+  void bswapl(Register dst);
+
   void movzxb(Register dst, ByteRegister src);
   void movzxb(Register dst, const Address& src);
   void movsxb(Register dst, ByteRegister src);
@@ -318,7 +320,13 @@ class X86Assembler FINAL : public Assembler {
   void xorps(XmmRegister dst, const Address& src);
   void xorps(XmmRegister dst, XmmRegister src);
 
+  void andpd(XmmRegister dst, XmmRegister src);
   void andpd(XmmRegister dst, const Address& src);
+  void andps(XmmRegister dst, XmmRegister src);
+  void andps(XmmRegister dst, const Address& src);
+
+  void orpd(XmmRegister dst, XmmRegister src);
+  void orps(XmmRegister dst, XmmRegister src);
 
   void flds(const Address& src);
   void fstps(const Address& dst);
@@ -389,6 +397,7 @@ class X86Assembler FINAL : public Assembler {
   void subl(Register dst, Register src);
   void subl(Register reg, const Immediate& imm);
   void subl(Register reg, const Address& address);
+  void subl(const Address& address, Register src);
 
   void cdq();
 
@@ -407,6 +416,7 @@ class X86Assembler FINAL : public Assembler {
   void sbbl(Register dst, Register src);
   void sbbl(Register reg, const Immediate& imm);
   void sbbl(Register reg, const Address& address);
+  void sbbl(const Address& address, Register src);
 
   void incl(Register reg);
   void incl(const Address& address);