Revert "Revert "Add JIT""
Added missing EntryPointToCodePointer.
This reverts commit a5ca888d715cd0c6c421313211caa1928be3e399.
Change-Id: Ia74df0ef3a7babbdcb0466fd24da28e304e3f5af
diff --git a/compiler/dex/verified_method.cc b/compiler/dex/verified_method.cc
index 21e965d..42d66be 100644
--- a/compiler/dex/verified_method.cc
+++ b/compiler/dex/verified_method.cc
@@ -24,6 +24,7 @@
#include "base/stl_util.h"
#include "dex_file.h"
#include "dex_instruction-inl.h"
+#include "dex_instruction_utils.h"
#include "mirror/art_method-inl.h"
#include "mirror/class-inl.h"
#include "mirror/dex_cache-inl.h"
@@ -52,6 +53,11 @@
if (method_verifier->HasVirtualOrInterfaceInvokes()) {
verified_method->GenerateDevirtMap(method_verifier);
}
+
+ // Only need dequicken info for JIT so far.
+ if (Runtime::Current()->UseJit()) {
+ verified_method->GenerateDequickenMap(method_verifier);
+ }
}
if (method_verifier->HasCheckCasts()) {
@@ -65,6 +71,12 @@
return (it != devirt_map_.end()) ? &it->second : nullptr;
}
+const DexFileReference* VerifiedMethod::GetDequickenIndex(uint32_t dex_pc) const {
+ DCHECK(Runtime::Current()->UseJit());
+ auto it = dequicken_map_.find(dex_pc);
+ return (it != dequicken_map_.end()) ? &it->second : nullptr;
+}
+
bool VerifiedMethod::IsSafeCast(uint32_t pc) const {
return std::binary_search(safe_cast_set_.begin(), safe_cast_set_.end(), pc);
}
@@ -182,7 +194,7 @@
*log2_max_gc_pc = i;
}
-void VerifiedMethod::GenerateDeQuickenMap(verifier::MethodVerifier* method_verifier) {
+void VerifiedMethod::GenerateDequickenMap(verifier::MethodVerifier* method_verifier) {
if (method_verifier->HasFailures()) {
return;
}
@@ -196,13 +208,24 @@
if (is_virtual_quick || is_range_quick) {
uint32_t dex_pc = inst->GetDexPc(insns);
verifier::RegisterLine* line = method_verifier->GetRegLine(dex_pc);
- mirror::ArtMethod* method = method_verifier->GetQuickInvokedMethod(inst, line,
- is_range_quick);
+ mirror::ArtMethod* method =
+ method_verifier->GetQuickInvokedMethod(inst, line, is_range_quick);
CHECK(method != nullptr);
// The verifier must know what the type of the object was or else we would have gotten a
// failure. Put the dex method index in the dequicken map since we need this to get number of
// arguments in the compiler.
- dequicken_map_.Put(dex_pc, method->ToMethodReference());
+ dequicken_map_.Put(dex_pc, DexFileReference(method->GetDexFile(),
+ method->GetDexMethodIndex()));
+ } else if (IsInstructionIGetQuickOrIPutQuick(inst->Opcode())) {
+ uint32_t dex_pc = inst->GetDexPc(insns);
+ verifier::RegisterLine* line = method_verifier->GetRegLine(dex_pc);
+ mirror::ArtField* field = method_verifier->GetQuickFieldAccess(inst, line);
+ CHECK(field != nullptr);
+ // The verifier must know what the type of the field was or else we would have gotten a
+ // failure. Put the dex field index in the dequicken map since we need this for lowering
+ // in the compiler.
+ // TODO: Putting a field index in a method reference is gross.
+ dequicken_map_.Put(dex_pc, DexFileReference(field->GetDexFile(), field->GetDexFieldIndex()));
}
}
}