AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

PPC/s390: TurboFan: Introduce TaggedSigned and TaggedPointer representations.

Browse Source 
Port d941b52d73

Original commit message:

    These new representations aren't used yet.

R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com

BUG=
LOG=N

Review-Url: https://codereview.chromium.org/2246213004
Cr-Commit-Position: refs/heads/master@{#38664}
This commit is contained in:
bjaideep 2016-08-16 09:00:13 -07:00 committed by Commit bot
parent ce65e10597
commit 888c67e995
2 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/compiler/ppc/instruction-selector-ppc.cc
View File

@ -194,12 +194,16 @@ void InstructionSelector::VisitLoad(Node* node) {
opcode = load_rep.IsSigned() ? kPPC_LoadWordS16 : kPPC_LoadWordU16;
break;
#if !V8_TARGET_ARCH_PPC64
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#endif
case MachineRepresentation::kWord32:
opcode = kPPC_LoadWordU32;
break;
#if V8_TARGET_ARCH_PPC64
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
case MachineRepresentation::kWord64:
opcode = kPPC_LoadWord64;
@ -295,12 +299,16 @@ void InstructionSelector::VisitStore(Node* node) {
opcode = kPPC_StoreWord16;
break;
#if !V8_TARGET_ARCH_PPC64
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#endif
case MachineRepresentation::kWord32:
opcode = kPPC_StoreWord32;
break;
#if V8_TARGET_ARCH_PPC64
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
case MachineRepresentation::kWord64:
opcode = kPPC_StoreWord64;
@ -362,6 +370,8 @@ void InstructionSelector::VisitCheckedLoad(Node* node) {
opcode = kCheckedLoadFloat64;
break;
case MachineRepresentation::kBit: // Fall through.
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#if !V8_TARGET_ARCH_PPC64
case MachineRepresentation::kWord64: // Fall through.
@ -408,6 +418,8 @@ void InstructionSelector::VisitCheckedStore(Node* node) {
opcode = kCheckedStoreFloat64;
break;
case MachineRepresentation::kBit: // Fall through.
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#if !V8_TARGET_ARCH_PPC64
case MachineRepresentation::kWord64: // Fall through.

12
src/compiler/s390/instruction-selector-s390.cc
View File

@ -250,12 +250,16 @@ void InstructionSelector::VisitLoad(Node* node) {
opcode = load_rep.IsSigned() ? kS390_LoadWordS16 : kS390_LoadWordU16;
break;
#if !V8_TARGET_ARCH_S390X
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#endif
case MachineRepresentation::kWord32:
opcode = kS390_LoadWordU32;
break;
#if V8_TARGET_ARCH_S390X
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
case MachineRepresentation::kWord64:
opcode = kS390_LoadWord64;
@ -343,6 +347,8 @@ void InstructionSelector::VisitStore(Node* node) {
opcode = kS390_StoreWord16;
break;
#if !V8_TARGET_ARCH_S390X
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#endif
case MachineRepresentation::kWord32:
@ -353,6 +359,8 @@ void InstructionSelector::VisitStore(Node* node) {
}
break;
#if V8_TARGET_ARCH_S390X
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
case MachineRepresentation::kWord64:
opcode = kS390_StoreWord64;
@ -417,6 +425,8 @@ void InstructionSelector::VisitCheckedLoad(Node* node) {
opcode = kCheckedLoadFloat64;
break;
case MachineRepresentation::kBit: // Fall through.
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#if !V8_TARGET_ARCH_S390X
case MachineRepresentation::kWord64: // Fall through.
@ -462,6 +472,8 @@ void InstructionSelector::VisitCheckedStore(Node* node) {
opcode = kCheckedStoreFloat64;
break;
case MachineRepresentation::kBit: // Fall through.
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#if !V8_TARGET_ARCH_S390X
case MachineRepresentation::kWord64: // Fall through.