Quick: Clean up Mir2Lir codegen.
Clean up WrapPointer()/UnwrapPointer() and OpPcRelLoad().
Change-Id: I1a91f01e1e779599c77f3f6efcac2a6ad34629cf
diff --git a/compiler/dex/quick/x86/assemble_x86.cc b/compiler/dex/quick/x86/assemble_x86.cc
index 6f26b78..118ab1d 100644
--- a/compiler/dex/quick/x86/assemble_x86.cc
+++ b/compiler/dex/quick/x86/assemble_x86.cc
@@ -1586,13 +1586,11 @@
int32_t raw_index, int scale, int32_t table_or_disp) {
int disp;
if (entry->opcode == kX86PcRelLoadRA) {
- Mir2Lir::EmbeddedData *tab_rec =
- reinterpret_cast<Mir2Lir::EmbeddedData*>(UnwrapPointer(table_or_disp));
+ const EmbeddedData* tab_rec = UnwrapPointer<EmbeddedData>(table_or_disp);
disp = tab_rec->offset;
} else {
DCHECK(entry->opcode == kX86PcRelAdr);
- Mir2Lir::EmbeddedData *tab_rec =
- reinterpret_cast<Mir2Lir::EmbeddedData*>(UnwrapPointer(raw_base_or_table));
+ const EmbeddedData* tab_rec = UnwrapPointer<EmbeddedData>(raw_base_or_table);
disp = tab_rec->offset;
}
if (entry->opcode == kX86PcRelLoadRA) {
@@ -1794,8 +1792,7 @@
DCHECK_EQ(lir->opcode, kX86Lea64RM) << "Unknown instruction: " << X86Mir2Lir::EncodingMap[lir->opcode].name;
DCHECK_EQ(lir->operands[1], static_cast<int>(kRIPReg));
// Grab the target offset from the saved data.
- Mir2Lir::EmbeddedData* tab_rec =
- reinterpret_cast<Mir2Lir::EmbeddedData*>(UnwrapPointer(lir->operands[4]));
+ const EmbeddedData* tab_rec = UnwrapPointer<Mir2Lir::EmbeddedData>(lir->operands[4]);
CodeOffset target = tab_rec->offset;
// Handle 64 bit RIP addressing.
// Offset is relative to next instruction.
diff --git a/compiler/dex/quick/x86/codegen_x86.h b/compiler/dex/quick/x86/codegen_x86.h
index 20163b4..040a8c4 100644
--- a/compiler/dex/quick/x86/codegen_x86.h
+++ b/compiler/dex/quick/x86/codegen_x86.h
@@ -296,7 +296,7 @@
LIR* OpIT(ConditionCode cond, const char* guide) OVERRIDE;
void OpEndIT(LIR* it) OVERRIDE;
LIR* OpMem(OpKind op, RegStorage r_base, int disp) OVERRIDE;
- LIR* OpPcRelLoad(RegStorage reg, LIR* target) OVERRIDE;
+ void OpPcRelLoad(RegStorage reg, LIR* target) OVERRIDE;
LIR* OpReg(OpKind op, RegStorage r_dest_src) OVERRIDE;
void OpRegCopy(RegStorage r_dest, RegStorage r_src) OVERRIDE;
LIR* OpRegCopyNoInsert(RegStorage r_dest, RegStorage r_src) OVERRIDE;
diff --git a/compiler/dex/quick/x86/int_x86.cc b/compiler/dex/quick/x86/int_x86.cc
index 25e34e3..4eb626c 100755
--- a/compiler/dex/quick/x86/int_x86.cc
+++ b/compiler/dex/quick/x86/int_x86.cc
@@ -1324,7 +1324,7 @@
return true;
}
-LIR* X86Mir2Lir::OpPcRelLoad(RegStorage reg, LIR* target) {
+void X86Mir2Lir::OpPcRelLoad(RegStorage reg, LIR* target) {
if (cu_->target64) {
// We can do this directly using RIP addressing.
// We don't know the proper offset for the value, so pick one that will force
@@ -1334,7 +1334,7 @@
LIR* res = NewLIR3(kX86Mov32RM, reg.GetReg(), kRIPReg, 256);
res->target = target;
res->flags.fixup = kFixupLoad;
- return res;
+ return;
}
CHECK(base_of_code_ != nullptr);
@@ -1353,11 +1353,9 @@
// 4 byte offset. We will fix this up in the assembler later to have the right
// value.
ScopedMemRefType mem_ref_type(this, ResourceMask::kLiteral);
- LIR *res = RawLIR(current_dalvik_offset_, kX86Mov32RM, reg.GetReg(), reg.GetReg(), 256,
- 0, 0, target);
+ LIR* res = NewLIR3(kX86Mov32RM, reg.GetReg(), reg.GetReg(), 256);
res->target = target;
res->flags.fixup = kFixupLoad;
- return res;
}
LIR* X86Mir2Lir::OpVldm(RegStorage r_base, int count) {
diff --git a/compiler/dex/quick/x86/target_x86.cc b/compiler/dex/quick/x86/target_x86.cc
index dbe4848..f128eb7 100755
--- a/compiler/dex/quick/x86/target_x86.cc
+++ b/compiler/dex/quick/x86/target_x86.cc
@@ -390,7 +390,7 @@
break;
}
case 'p': {
- EmbeddedData *tab_rec = reinterpret_cast<EmbeddedData*>(UnwrapPointer(operand));
+ const EmbeddedData* tab_rec = UnwrapPointer<EmbeddedData>(operand);
buf += StringPrintf("0x%08x", tab_rec->offset);
break;
}
@@ -1062,8 +1062,7 @@
for (LIR* p : method_address_insns_) {
DCHECK_EQ(p->opcode, kX86Mov32RI);
uint32_t target_method_idx = p->operands[2];
- const DexFile* target_dex_file =
- reinterpret_cast<const DexFile*>(UnwrapPointer(p->operands[3]));
+ const DexFile* target_dex_file = UnwrapPointer<DexFile>(p->operands[3]);
// The offset to patch is the last 4 bytes of the instruction.
int patch_offset = p->offset + p->flags.size - 4;
@@ -1075,8 +1074,7 @@
for (LIR* p : class_type_address_insns_) {
DCHECK_EQ(p->opcode, kX86Mov32RI);
- const DexFile* class_dex_file =
- reinterpret_cast<const DexFile*>(UnwrapPointer(p->operands[3]));
+ const DexFile* class_dex_file = UnwrapPointer<DexFile>(p->operands[3]);
uint32_t target_type_idx = p->operands[2];
// The offset to patch is the last 4 bytes of the instruction.
@@ -1090,8 +1088,7 @@
for (LIR* p : call_method_insns_) {
DCHECK_EQ(p->opcode, kX86CallI);
uint32_t target_method_idx = p->operands[1];
- const DexFile* target_dex_file =
- reinterpret_cast<const DexFile*>(UnwrapPointer(p->operands[2]));
+ const DexFile* target_dex_file = UnwrapPointer<DexFile>(p->operands[2]);
// The offset to patch is the last 4 bytes of the instruction.
int patch_offset = p->offset + p->flags.size - 4;