commit 7caad77632ae121c9f64c488e3f8f710e2c4813d
author Ian Rogers <irogers@google.com> Fri Mar 30 01:07:54 2012 -0700
committer Ian Rogers <irogers@google.com> Wed Apr 04 09:56:48 2012 -0700
tree 6b12ff6e0c27529f5434c5655b3306a1f79bd379
parent 4855cd516d97c9728fa58312acdf6c4b8b81397a

Implement various missing parts of the X86 compiler

Change-Id: I76f08580600befe268328f8cf7102c6146460c5e

src/oat/utils/x86/assembler_x86.cc

diff --git a/src/oat/utils/x86/assembler_x86.cc b/src/oat/utils/x86/assembler_x86.cc
index 0862551..569ec09 100644
--- a/src/oat/utils/x86/assembler_x86.cc
+++ b/src/oat/utils/x86/assembler_x86.cc
@@ -758,6 +758,12 @@
   EmitRegisterOperand(dst, src);
 }
 
+void X86Assembler::xchgl(Register reg, const Address& address) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x87);
+  EmitOperand(reg, address);
+}
+
 
 void X86Assembler::cmpl(Register reg, const Immediate& imm) {
   AssemblerBuffer::EnsureCapacity ensured(&buffer_);
@@ -1172,6 +1178,11 @@
   EmitRegisterOperand(4, reg);
 }
 
+void X86Assembler::jmp(const Address& address) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0xFF);
+  EmitOperand(4, address);
+}
 
 void X86Assembler::jmp(Label* label) {
   AssemblerBuffer::EnsureCapacity ensured(&buffer_);

src/oat/utils/x86/assembler_x86.h

diff --git a/src/oat/utils/x86/assembler_x86.h b/src/oat/utils/x86/assembler_x86.h
index 886e173..58acab2 100644
--- a/src/oat/utils/x86/assembler_x86.h
+++ b/src/oat/utils/x86/assembler_x86.h
@@ -344,6 +344,7 @@
   void fptan();
 
   void xchgl(Register dst, Register src);
+  void xchgl(Register reg, const Address& address);
 
   void cmpl(Register reg, const Immediate& imm);
   void cmpl(Register reg0, Register reg1);
@@ -426,6 +427,7 @@
   void j(Condition condition, Label* label);
 
   void jmp(Register reg);
+  void jmp(const Address& address);
   void jmp(Label* label);
 
   X86Assembler* lock();