ART: Change return types of field access entrypoints
Ensure that return types guarantee full-width data as the compiled
code and mterp expect by using size_t and ssize_t.
This fixes Clang no longer sign-/zero-extending small return types.
Bug: 30232671
Test: m ART_TEST_RUN_TEST_NDEBUG=true ART_TEST_INTERPRETER=true test-art-host-run-test
Change-Id: Ic505befc6c94e2dccbc8abf2b13d4c2d662e68d1
diff --git a/runtime/entrypoints/quick/quick_default_externs.h b/runtime/entrypoints/quick/quick_default_externs.h
index d0dad34..86fb881 100644
--- a/runtime/entrypoints/quick/quick_default_externs.h
+++ b/runtime/entrypoints/quick/quick_default_externs.h
@@ -50,16 +50,16 @@
extern "C" int art_quick_set64_static(uint32_t, int64_t);
extern "C" int art_quick_set_obj_instance(uint32_t, void*, void*);
extern "C" int art_quick_set_obj_static(uint32_t, void*);
-extern "C" int8_t art_quick_get_byte_instance(uint32_t, void*);
-extern "C" uint8_t art_quick_get_boolean_instance(uint32_t, void*);
-extern "C" int8_t art_quick_get_byte_static(uint32_t);
-extern "C" uint8_t art_quick_get_boolean_static(uint32_t);
-extern "C" int16_t art_quick_get_short_instance(uint32_t, void*);
-extern "C" uint16_t art_quick_get_char_instance(uint32_t, void*);
-extern "C" int16_t art_quick_get_short_static(uint32_t);
-extern "C" uint16_t art_quick_get_char_static(uint32_t);
-extern "C" int32_t art_quick_get32_instance(uint32_t, void*);
-extern "C" int32_t art_quick_get32_static(uint32_t);
+extern "C" ssize_t art_quick_get_byte_instance(uint32_t, void*);
+extern "C" size_t art_quick_get_boolean_instance(uint32_t, void*);
+extern "C" ssize_t art_quick_get_byte_static(uint32_t);
+extern "C" size_t art_quick_get_boolean_static(uint32_t);
+extern "C" ssize_t art_quick_get_short_instance(uint32_t, void*);
+extern "C" size_t art_quick_get_char_instance(uint32_t, void*);
+extern "C" ssize_t art_quick_get_short_static(uint32_t);
+extern "C" size_t art_quick_get_char_static(uint32_t);
+extern "C" ssize_t art_quick_get32_instance(uint32_t, void*);
+extern "C" ssize_t art_quick_get32_static(uint32_t);
extern "C" int64_t art_quick_get64_instance(uint32_t, void*);
extern "C" int64_t art_quick_get64_static(uint32_t);
extern "C" void* art_quick_get_obj_instance(uint32_t, void*);