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-rw-r--r--compiler/optimizing/code_generator_mips.cc50
1 files changed, 50 insertions, 0 deletions
diff --git a/compiler/optimizing/code_generator_mips.cc b/compiler/optimizing/code_generator_mips.cc
index 70c8a5b523..3c592e7e37 100644
--- a/compiler/optimizing/code_generator_mips.cc
+++ b/compiler/optimizing/code_generator_mips.cc
@@ -2665,6 +2665,9 @@ void InstructionCodeGeneratorMIPS::VisitArrayGet(HArrayGet* instruction) {
__ ShiftAndAdd(TMP, index_reg, obj, TIMES_2, TMP);
__ LoadFromOffset(kLoadUnsignedHalfword, out, TMP, data_offset);
__ Bind(&done);
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(TMP, index_reg, obj);
+ __ LoadFromOffset(kLoadUnsignedHalfword, out, TMP, data_offset, null_checker);
} else {
__ ShiftAndAdd(TMP, index_reg, obj, TIMES_2, TMP);
__ LoadFromOffset(kLoadUnsignedHalfword, out, TMP, data_offset, null_checker);
@@ -2679,6 +2682,9 @@ void InstructionCodeGeneratorMIPS::VisitArrayGet(HArrayGet* instruction) {
size_t offset =
(index.GetConstant()->AsIntConstant()->GetValue() << TIMES_2) + data_offset;
__ LoadFromOffset(kLoadSignedHalfword, out, obj, offset, null_checker);
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(TMP, index.AsRegister<Register>(), obj);
+ __ LoadFromOffset(kLoadSignedHalfword, out, TMP, data_offset, null_checker);
} else {
__ ShiftAndAdd(TMP, index.AsRegister<Register>(), obj, TIMES_2, TMP);
__ LoadFromOffset(kLoadSignedHalfword, out, TMP, data_offset, null_checker);
@@ -2693,6 +2699,9 @@ void InstructionCodeGeneratorMIPS::VisitArrayGet(HArrayGet* instruction) {
size_t offset =
(index.GetConstant()->AsIntConstant()->GetValue() << TIMES_4) + data_offset;
__ LoadFromOffset(kLoadWord, out, obj, offset, null_checker);
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(TMP, index.AsRegister<Register>(), obj);
+ __ LoadFromOffset(kLoadWord, out, TMP, data_offset, null_checker);
} else {
__ ShiftAndAdd(TMP, index.AsRegister<Register>(), obj, TIMES_4, TMP);
__ LoadFromOffset(kLoadWord, out, TMP, data_offset, null_checker);
@@ -2766,6 +2775,9 @@ void InstructionCodeGeneratorMIPS::VisitArrayGet(HArrayGet* instruction) {
size_t offset =
(index.GetConstant()->AsIntConstant()->GetValue() << TIMES_8) + data_offset;
__ LoadFromOffset(kLoadDoubleword, out, obj, offset, null_checker);
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(TMP, index.AsRegister<Register>(), obj);
+ __ LoadFromOffset(kLoadDoubleword, out, TMP, data_offset, null_checker);
} else {
__ ShiftAndAdd(TMP, index.AsRegister<Register>(), obj, TIMES_8, TMP);
__ LoadFromOffset(kLoadDoubleword, out, TMP, data_offset, null_checker);
@@ -2779,6 +2791,9 @@ void InstructionCodeGeneratorMIPS::VisitArrayGet(HArrayGet* instruction) {
size_t offset =
(index.GetConstant()->AsIntConstant()->GetValue() << TIMES_4) + data_offset;
__ LoadSFromOffset(out, obj, offset, null_checker);
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(TMP, index.AsRegister<Register>(), obj);
+ __ LoadSFromOffset(out, TMP, data_offset, null_checker);
} else {
__ ShiftAndAdd(TMP, index.AsRegister<Register>(), obj, TIMES_4, TMP);
__ LoadSFromOffset(out, TMP, data_offset, null_checker);
@@ -2792,6 +2807,9 @@ void InstructionCodeGeneratorMIPS::VisitArrayGet(HArrayGet* instruction) {
size_t offset =
(index.GetConstant()->AsIntConstant()->GetValue() << TIMES_8) + data_offset;
__ LoadDFromOffset(out, obj, offset, null_checker);
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(TMP, index.AsRegister<Register>(), obj);
+ __ LoadDFromOffset(out, TMP, data_offset, null_checker);
} else {
__ ShiftAndAdd(TMP, index.AsRegister<Register>(), obj, TIMES_8, TMP);
__ LoadDFromOffset(out, TMP, data_offset, null_checker);
@@ -2906,6 +2924,8 @@ void InstructionCodeGeneratorMIPS::VisitArraySet(HArraySet* instruction) {
uint32_t data_offset = mirror::Array::DataOffset(sizeof(uint16_t)).Uint32Value();
if (index.IsConstant()) {
data_offset += index.GetConstant()->AsIntConstant()->GetValue() << TIMES_2;
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(base_reg, index.AsRegister<Register>(), obj);
} else {
__ ShiftAndAdd(base_reg, index.AsRegister<Register>(), obj, TIMES_2, base_reg);
}
@@ -2923,6 +2943,8 @@ void InstructionCodeGeneratorMIPS::VisitArraySet(HArraySet* instruction) {
uint32_t data_offset = mirror::Array::DataOffset(sizeof(int32_t)).Uint32Value();
if (index.IsConstant()) {
data_offset += index.GetConstant()->AsIntConstant()->GetValue() << TIMES_4;
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(base_reg, index.AsRegister<Register>(), obj);
} else {
__ ShiftAndAdd(base_reg, index.AsRegister<Register>(), obj, TIMES_4, base_reg);
}
@@ -2972,6 +2994,8 @@ void InstructionCodeGeneratorMIPS::VisitArraySet(HArraySet* instruction) {
uint32_t data_offset = mirror::Array::DataOffset(sizeof(int32_t)).Uint32Value();
if (index.IsConstant()) {
data_offset += index.GetConstant()->AsIntConstant()->GetValue() << TIMES_4;
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(base_reg, index.AsRegister<Register>(), obj);
} else {
__ ShiftAndAdd(base_reg, index.AsRegister<Register>(), obj, TIMES_4, base_reg);
}
@@ -3055,6 +3079,8 @@ void InstructionCodeGeneratorMIPS::VisitArraySet(HArraySet* instruction) {
uint32_t data_offset = mirror::Array::DataOffset(sizeof(int64_t)).Uint32Value();
if (index.IsConstant()) {
data_offset += index.GetConstant()->AsIntConstant()->GetValue() << TIMES_8;
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(base_reg, index.AsRegister<Register>(), obj);
} else {
__ ShiftAndAdd(base_reg, index.AsRegister<Register>(), obj, TIMES_8, base_reg);
}
@@ -3072,6 +3098,8 @@ void InstructionCodeGeneratorMIPS::VisitArraySet(HArraySet* instruction) {
uint32_t data_offset = mirror::Array::DataOffset(sizeof(float)).Uint32Value();
if (index.IsConstant()) {
data_offset += index.GetConstant()->AsIntConstant()->GetValue() << TIMES_4;
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(base_reg, index.AsRegister<Register>(), obj);
} else {
__ ShiftAndAdd(base_reg, index.AsRegister<Register>(), obj, TIMES_4, base_reg);
}
@@ -3089,6 +3117,8 @@ void InstructionCodeGeneratorMIPS::VisitArraySet(HArraySet* instruction) {
uint32_t data_offset = mirror::Array::DataOffset(sizeof(double)).Uint32Value();
if (index.IsConstant()) {
data_offset += index.GetConstant()->AsIntConstant()->GetValue() << TIMES_8;
+ } else if (instruction->InputAt(1)->IsIntermediateArrayAddressIndex()) {
+ __ Addu(base_reg, index.AsRegister<Register>(), obj);
} else {
__ ShiftAndAdd(base_reg, index.AsRegister<Register>(), obj, TIMES_8, base_reg);
}
@@ -3108,6 +3138,26 @@ void InstructionCodeGeneratorMIPS::VisitArraySet(HArraySet* instruction) {
}
}
+void LocationsBuilderMIPS::VisitIntermediateArrayAddressIndex(
+ HIntermediateArrayAddressIndex* instruction) {
+ LocationSummary* locations =
+ new (GetGraph()->GetArena()) LocationSummary(instruction, LocationSummary::kNoCall);
+
+ HIntConstant* shift = instruction->GetShift()->AsIntConstant();
+
+ locations->SetInAt(0, Location::RequiresRegister());
+ locations->SetInAt(1, Location::ConstantLocation(shift));
+ locations->SetOut(Location::RequiresRegister(), Location::kNoOutputOverlap);
+}
+
+void InstructionCodeGeneratorMIPS::VisitIntermediateArrayAddressIndex(
+ HIntermediateArrayAddressIndex* instruction) {
+ LocationSummary* locations = instruction->GetLocations();
+ Register index_reg = locations->InAt(0).AsRegister<Register>();
+ uint32_t shift = instruction->GetShift()->AsIntConstant()->GetValue();
+ __ Sll(locations->Out().AsRegister<Register>(), index_reg, shift);
+}
+
void LocationsBuilderMIPS::VisitBoundsCheck(HBoundsCheck* instruction) {
RegisterSet caller_saves = RegisterSet::Empty();
InvokeRuntimeCallingConvention calling_convention;
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-04 08:14:22 +0000