Replace String CharArray with internal uint16_t array.
Summary of high level changes:
- Adds compiler inliner support to identify string init methods
- Adds compiler support (quick & optimizing) with new invoke code path
that calls method off the thread pointer
- Adds thread entrypoints for all string init methods
- Adds map to verifier to log when receiver of string init has been
copied to other registers. used by compiler and interpreter
Change-Id: I797b992a8feb566f9ad73060011ab6f51eb7ce01
diff --git a/runtime/entrypoints/quick/quick_alloc_entrypoints.cc b/runtime/entrypoints/quick/quick_alloc_entrypoints.cc
index c049e3d..fa129af 100644
--- a/runtime/entrypoints/quick/quick_alloc_entrypoints.cc
+++ b/runtime/entrypoints/quick/quick_alloc_entrypoints.cc
@@ -153,6 +153,32 @@
} else { \
return CheckAndAllocArrayFromCodeInstrumented(type_idx, component_count, method, self, true, allocator_type); \
} \
+} \
+extern "C" mirror::String* artAllocStringFromBytesFromCode##suffix##suffix2( \
+ mirror::ByteArray* byte_array, int32_t high, int32_t offset, int32_t byte_count, \
+ Thread* self) \
+ SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { \
+ ScopedQuickEntrypointChecks sqec(self); \
+ StackHandleScope<1> hs(self); \
+ Handle<mirror::ByteArray> handle_array(hs.NewHandle(byte_array)); \
+ return mirror::String::AllocFromByteArray<instrumented_bool>(self, byte_count, handle_array, \
+ offset, high, allocator_type); \
+} \
+extern "C" mirror::String* artAllocStringFromCharsFromCode##suffix##suffix2( \
+ int32_t offset, int32_t char_count, mirror::CharArray* char_array, Thread* self) \
+ SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { \
+ StackHandleScope<1> hs(self); \
+ Handle<mirror::CharArray> handle_array(hs.NewHandle(char_array)); \
+ return mirror::String::AllocFromCharArray<instrumented_bool>(self, char_count, handle_array, \
+ offset, allocator_type); \
+} \
+extern "C" mirror::String* artAllocStringFromStringFromCode##suffix##suffix2( \
+ mirror::String* string, Thread* self) \
+ SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { \
+ StackHandleScope<1> hs(self); \
+ Handle<mirror::String> handle_string(hs.NewHandle(string)); \
+ return mirror::String::AllocFromString<instrumented_bool>(self, handle_string->GetLength(), \
+ handle_string, 0, allocator_type); \
}
#define GENERATE_ENTRYPOINTS_FOR_ALLOCATOR(suffix, allocator_type) \
@@ -176,6 +202,9 @@
extern "C" void* art_quick_alloc_object_with_access_check##suffix(uint32_t type_idx, mirror::ArtMethod* ref); \
extern "C" void* art_quick_check_and_alloc_array##suffix(uint32_t, int32_t, mirror::ArtMethod* ref); \
extern "C" void* art_quick_check_and_alloc_array_with_access_check##suffix(uint32_t, int32_t, mirror::ArtMethod* ref); \
+extern "C" void* art_quick_alloc_string_from_bytes##suffix(void*, int32_t, int32_t, int32_t); \
+extern "C" void* art_quick_alloc_string_from_chars##suffix(int32_t, int32_t, void*); \
+extern "C" void* art_quick_alloc_string_from_string##suffix(void*); \
extern "C" void* art_quick_alloc_array##suffix##_instrumented(uint32_t, int32_t, mirror::ArtMethod* ref); \
extern "C" void* art_quick_alloc_array_resolved##suffix##_instrumented(mirror::Class* klass, int32_t, mirror::ArtMethod* ref); \
extern "C" void* art_quick_alloc_array_with_access_check##suffix##_instrumented(uint32_t, int32_t, mirror::ArtMethod* ref); \
@@ -185,6 +214,9 @@
extern "C" void* art_quick_alloc_object_with_access_check##suffix##_instrumented(uint32_t type_idx, mirror::ArtMethod* ref); \
extern "C" void* art_quick_check_and_alloc_array##suffix##_instrumented(uint32_t, int32_t, mirror::ArtMethod* ref); \
extern "C" void* art_quick_check_and_alloc_array_with_access_check##suffix##_instrumented(uint32_t, int32_t, mirror::ArtMethod* ref); \
+extern "C" void* art_quick_alloc_string_from_bytes##suffix##_instrumented(void*, int32_t, int32_t, int32_t); \
+extern "C" void* art_quick_alloc_string_from_chars##suffix##_instrumented(int32_t, int32_t, void*); \
+extern "C" void* art_quick_alloc_string_from_string##suffix##_instrumented(void*); \
void SetQuickAllocEntryPoints##suffix(QuickEntryPoints* qpoints, bool instrumented) { \
if (instrumented) { \
qpoints->pAllocArray = art_quick_alloc_array##suffix##_instrumented; \
@@ -196,6 +228,9 @@
qpoints->pAllocObjectWithAccessCheck = art_quick_alloc_object_with_access_check##suffix##_instrumented; \
qpoints->pCheckAndAllocArray = art_quick_check_and_alloc_array##suffix##_instrumented; \
qpoints->pCheckAndAllocArrayWithAccessCheck = art_quick_check_and_alloc_array_with_access_check##suffix##_instrumented; \
+ qpoints->pAllocStringFromBytes = art_quick_alloc_string_from_bytes##suffix##_instrumented; \
+ qpoints->pAllocStringFromChars = art_quick_alloc_string_from_chars##suffix##_instrumented; \
+ qpoints->pAllocStringFromString = art_quick_alloc_string_from_string##suffix##_instrumented; \
} else { \
qpoints->pAllocArray = art_quick_alloc_array##suffix; \
qpoints->pAllocArrayResolved = art_quick_alloc_array_resolved##suffix; \
@@ -206,6 +241,9 @@
qpoints->pAllocObjectWithAccessCheck = art_quick_alloc_object_with_access_check##suffix; \
qpoints->pCheckAndAllocArray = art_quick_check_and_alloc_array##suffix; \
qpoints->pCheckAndAllocArrayWithAccessCheck = art_quick_check_and_alloc_array_with_access_check##suffix; \
+ qpoints->pAllocStringFromBytes = art_quick_alloc_string_from_bytes##suffix; \
+ qpoints->pAllocStringFromChars = art_quick_alloc_string_from_chars##suffix; \
+ qpoints->pAllocStringFromString = art_quick_alloc_string_from_string##suffix; \
} \
}