Move DecodedInstruction into MIR.

Change-Id: I188dc7fef4f4033361c78daf2015b869242191c6

1 files changed, 155 insertions, 1 deletions

diff --git a/runtime/dex_instruction-inl.h b/runtime/dex_instruction-inl.h
index 207b0b6795..ad9491fda6 100644
--- a/runtime/dex_instruction-inl.h
+++ b/runtime/dex_instruction-inl.h
@@ -24,6 +24,68 @@ namespace art {
 //------------------------------------------------------------------------------
 // VRegA
 //------------------------------------------------------------------------------
+inline bool Instruction::HasVRegA() const {
+  switch (FormatOf(Opcode())) {
+    case k10t: return true;
+    case k10x: return true;
+    case k11n: return true;
+    case k11x: return true;
+    case k12x: return true;
+    case k20t: return true;
+    case k21c: return true;
+    case k21h: return true;
+    case k21s: return true;
+    case k21t: return true;
+    case k22b: return true;
+    case k22c: return true;
+    case k22s: return true;
+    case k22t: return true;
+    case k22x: return true;
+    case k23x: return true;
+    case k30t: return true;
+    case k31c: return true;
+    case k31i: return true;
+    case k31t: return true;
+    case k32x: return true;
+    case k35c: return true;
+    case k3rc: return true;
+    case k51l: return true;
+    default: return false;
+  }
+}
+
+inline int32_t Instruction::VRegA() const {
+  switch (FormatOf(Opcode())) {
+    case k10t: return VRegA_10t();
+    case k10x: return VRegA_10x();
+    case k11n: return VRegA_11n();
+    case k11x: return VRegA_11x();
+    case k12x: return VRegA_12x();
+    case k20t: return VRegA_20t();
+    case k21c: return VRegA_21c();
+    case k21h: return VRegA_21h();
+    case k21s: return VRegA_21s();
+    case k21t: return VRegA_21t();
+    case k22b: return VRegA_22b();
+    case k22c: return VRegA_22c();
+    case k22s: return VRegA_22s();
+    case k22t: return VRegA_22t();
+    case k22x: return VRegA_22x();
+    case k23x: return VRegA_23x();
+    case k30t: return VRegA_30t();
+    case k31c: return VRegA_31c();
+    case k31i: return VRegA_31i();
+    case k31t: return VRegA_31t();
+    case k32x: return VRegA_32x();
+    case k35c: return VRegA_35c();
+    case k3rc: return VRegA_3rc();
+    case k51l: return VRegA_51l();
+    default:
+      LOG(FATAL) << "Tried to access vA of instruction " << Name() << " which has no A operand.";
+      exit(EXIT_FAILURE);
+  }
+}
+
 inline int8_t Instruction::VRegA_10t(uint16_t inst_data) const {
   DCHECK_EQ(FormatOf(Opcode()), k10t);
   return static_cast<int8_t>(InstAA(inst_data));
@@ -147,6 +209,66 @@ inline uint8_t Instruction::VRegA_51l(uint16_t inst_data) const {
 //------------------------------------------------------------------------------
 // VRegB
 //------------------------------------------------------------------------------
+inline bool Instruction::HasVRegB() const {
+  switch (FormatOf(Opcode())) {
+    case k11n: return true;
+    case k12x: return true;
+    case k21c: return true;
+    case k21h: return true;
+    case k21s: return true;
+    case k21t: return true;
+    case k22b: return true;
+    case k22c: return true;
+    case k22s: return true;
+    case k22t: return true;
+    case k22x: return true;
+    case k23x: return true;
+    case k31c: return true;
+    case k31i: return true;
+    case k31t: return true;
+    case k32x: return true;
+    case k35c: return true;
+    case k3rc: return true;
+    case k51l: return true;
+    default: return false;
+  }
+}
+
+inline bool Instruction::HasWideVRegB() const {
+  return FormatOf(Opcode()) == k51l;
+}
+
+inline int32_t Instruction::VRegB() const {
+  switch (FormatOf(Opcode())) {
+    case k11n: return VRegB_11n();
+    case k12x: return VRegB_12x();
+    case k21c: return VRegB_21c();
+    case k21h: return VRegB_21h();
+    case k21s: return VRegB_21s();
+    case k21t: return VRegB_21t();
+    case k22b: return VRegB_22b();
+    case k22c: return VRegB_22c();
+    case k22s: return VRegB_22s();
+    case k22t: return VRegB_22t();
+    case k22x: return VRegB_22x();
+    case k23x: return VRegB_23x();
+    case k31c: return VRegB_31c();
+    case k31i: return VRegB_31i();
+    case k31t: return VRegB_31t();
+    case k32x: return VRegB_32x();
+    case k35c: return VRegB_35c();
+    case k3rc: return VRegB_3rc();
+    case k51l: return VRegB_51l();
+    default:
+      LOG(FATAL) << "Tried to access vB of instruction " << Name() << " which has no B operand.";
+      exit(EXIT_FAILURE);
+  }
+}
+
+inline uint64_t Instruction::WideVRegB() const {
+  return VRegB_51l();
+}
+
 inline int4_t Instruction::VRegB_11n(uint16_t inst_data) const {
   DCHECK_EQ(FormatOf(Opcode()), k11n);
   return static_cast<int4_t>((InstB(inst_data) << 28) >> 28);
@@ -246,6 +368,34 @@ inline uint64_t Instruction::VRegB_51l() const {
 //------------------------------------------------------------------------------
 // VRegC
 //------------------------------------------------------------------------------
+inline bool Instruction::HasVRegC() const {
+  switch (FormatOf(Opcode())) {
+    case k22b: return true;
+    case k22c: return true;
+    case k22s: return true;
+    case k22t: return true;
+    case k23x: return true;
+    case k35c: return true;
+    case k3rc: return true;
+    default: return false;
+  }
+}
+
+inline int32_t Instruction::VRegC() const {
+  switch (FormatOf(Opcode())) {
+    case k22b: return VRegC_22b();
+    case k22c: return VRegC_22c();
+    case k22s: return VRegC_22s();
+    case k22t: return VRegC_22t();
+    case k23x: return VRegC_23x();
+    case k35c: return VRegC_35c();
+    case k3rc: return VRegC_3rc();
+    default:
+      LOG(FATAL) << "Tried to access vC of instruction " << Name() << " which has no C operand.";
+      exit(EXIT_FAILURE);
+  }
+}
+
 inline int8_t Instruction::VRegC_22b() const {
   DCHECK_EQ(FormatOf(Opcode()), k22b);
   return static_cast<int8_t>(Fetch16(1) >> 8);
@@ -281,7 +431,11 @@ inline uint16_t Instruction::VRegC_3rc() const {
   return Fetch16(2);
 }
 
-inline void Instruction::GetArgs(uint32_t arg[5], uint16_t inst_data) const {
+inline bool Instruction::HasVarArgs() const {
+  return FormatOf(Opcode()) == k35c;
+}
+
+inline void Instruction::GetVarArgs(uint32_t arg[5], uint16_t inst_data) const {
   DCHECK_EQ(FormatOf(Opcode()), k35c);
 
   /*