From b28c1c06236751aa5c9e64dcb68b3c940341e496 Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Sat, 8 Nov 2014 11:21:21 -0800
Subject: Tidy RegStorage for X86.

Don't use global variables initialized in constructors to hold onto constant
values, instead use the TargetReg32 helper. Improve this helper with the use
of lookup tables. Elsewhere prefer to use constexpr values as they will have
less runtime cost.
Add an ostream operator to RegStorage for CHECK_EQ and use.

Change-Id: Ib8d092d46c10dac5909ecdff3cc1e18b7e9b1633
---
 compiler/dex/compiler_enums.h | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

(limited to 'compiler/dex/compiler_enums.h')

diff --git a/compiler/dex/compiler_enums.h b/compiler/dex/compiler_enums.h
index 1297ba9c7f..5d877fdf80 100644
--- a/compiler/dex/compiler_enums.h
+++ b/compiler/dex/compiler_enums.h
@@ -38,6 +38,7 @@ enum BitsUsed {
   kSize512Bits,
   kSize1024Bits,
 };
+std::ostream& operator<<(std::ostream& os, const BitsUsed& rhs);
 
 enum SpecialTargetRegister {
   kSelf,            // Thread pointer.
@@ -76,6 +77,7 @@ enum SpecialTargetRegister {
   kHiddenFpArg,
   kCount
 };
+std::ostream& operator<<(std::ostream& os, const SpecialTargetRegister& code);
 
 enum RegLocationType {
   kLocDalvikFrame = 0,  // Normal Dalvik register
@@ -344,6 +346,7 @@ enum AssemblerStatus {
   kSuccess,
   kRetryAll,
 };
+std::ostream& operator<<(std::ostream& os, const AssemblerStatus& rhs);
 
 enum OpSize {
   kWord,            // Natural word size of target (32/64).
@@ -357,7 +360,6 @@ enum OpSize {
   kUnsignedByte,
   kSignedByte,
 };
-
 std::ostream& operator<<(std::ostream& os, const OpSize& kind);
 
 enum OpKind {
@@ -399,6 +401,7 @@ enum OpKind {
   kOpBx,
   kOpInvalid,
 };
+std::ostream& operator<<(std::ostream& os, const OpKind& rhs);
 
 enum MoveType {
   kMov8GP,      // Move 8-bit general purpose register.
@@ -415,8 +418,7 @@ enum MoveType {
   kMovLo128FP,  // Move low 64-bits of 128-bit FP register.
   kMovHi128FP,  // Move high 64-bits of 128-bit FP register.
 };
-
-std::ostream& operator<<(std::ostream& os, const OpKind& kind);
+std::ostream& operator<<(std::ostream& os, const MoveType& kind);
 
 enum ConditionCode {
   kCondEq,  // equal
@@ -438,7 +440,6 @@ enum ConditionCode {
   kCondAl,  // always
   kCondNv,  // never
 };
-
 std::ostream& operator<<(std::ostream& os, const ConditionCode& kind);
 
 // Target specific condition encodings
@@ -460,7 +461,6 @@ enum ArmConditionCode {
   kArmCondAl = 0xe,  // 1110
   kArmCondNv = 0xf,  // 1111
 };
-
 std::ostream& operator<<(std::ostream& os, const ArmConditionCode& kind);
 
 enum X86ConditionCode {
@@ -508,7 +508,6 @@ enum X86ConditionCode {
   kX86CondNle = 0xf,    // not-less-than
   kX86CondG   = kX86CondNle,  // greater
 };
-
 std::ostream& operator<<(std::ostream& os, const X86ConditionCode& kind);
 
 enum DividePattern {
@@ -517,7 +516,6 @@ enum DividePattern {
   Divide5,
   Divide7,
 };
-
 std::ostream& operator<<(std::ostream& os, const DividePattern& pattern);
 
 /**
@@ -543,7 +541,6 @@ enum MemBarrierKind {
   kAnyAny,
   kNTStoreStore,
 };
-
 std::ostream& operator<<(std::ostream& os, const MemBarrierKind& kind);
 
 enum OpFeatureFlags {
@@ -600,6 +597,7 @@ enum OpFeatureFlags {
   kDefHi,
   kDefLo
 };
+std::ostream& operator<<(std::ostream& os, const OpFeatureFlags& rhs);
 
 enum SelectInstructionKind {
   kSelectNone,
@@ -607,7 +605,6 @@ enum SelectInstructionKind {
   kSelectMove,
   kSelectGoto
 };
-
 std::ostream& operator<<(std::ostream& os, const SelectInstructionKind& kind);
 
 // LIR fixup kinds for Arm
@@ -629,14 +626,12 @@ enum FixupKind {
   kFixupMovImmHST,   // kThumb2MovImm16HST.
   kFixupAlign4,      // Align to 4-byte boundary.
 };
-
 std::ostream& operator<<(std::ostream& os, const FixupKind& kind);
 
 enum VolatileKind {
   kNotVolatile,      // Load/Store is not volatile
   kVolatile          // Load/Store is volatile
 };
-
 std::ostream& operator<<(std::ostream& os, const VolatileKind& kind);
 
 enum WideKind {
@@ -644,7 +639,6 @@ enum WideKind {
   kWide,         // Wide view
   kRef           // Ref width
 };
-
 std::ostream& operator<<(std::ostream& os, const WideKind& kind);
 
 }  // namespace art
-- 
cgit v1.2.3-59-g8ed1b