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Hook if ShouldUseInterpreterEntrypoint

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This will not be inlined
This commit is contained in:
LoveSy 2023-07-26 15:56:26 +08:00
parent 78e4dac54a
commit ab5830a020
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1 changed files with 16 additions and 2 deletions
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18
lsplant/src/main/jni/art/runtime/class_linker.hpp
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@ -15,6 +15,16 @@ private:
} }
} }
CREATE_HOOK_STUB_ENTRY(
"_ZN3art11ClassLinker30ShouldUseInterpreterEntrypointEPNS_9ArtMethodEPKv", bool,
ShouldUseInterpreterEntrypoint, (ArtMethod * art_method, const void *quick_code), {
if (quick_code != nullptr && IsHooked(art_method)) [[unlikely]] {
return false;
}
return backup(art_method, quick_code);
});
CREATE_FUNC_SYMBOL_ENTRY(void, art_quick_to_interpreter_bridge, void *) {} CREATE_FUNC_SYMBOL_ENTRY(void, art_quick_to_interpreter_bridge, void *) {}
CREATE_FUNC_SYMBOL_ENTRY(void, art_quick_generic_jni_trampoline, void *) {} CREATE_FUNC_SYMBOL_ENTRY(void, art_quick_generic_jni_trampoline, void *) {}
@ -119,6 +129,12 @@ private:
public: public:
static bool Init(const HookHandler &handler) { static bool Init(const HookHandler &handler) {
int sdk_int = GetAndroidApiLevel();
if (sdk_int >= __ANDROID_API_N__) [[likely]] {
!HookSyms(handler, ShouldUseInterpreterEntrypoint);
}
if (!HookSyms(handler, FixupStaticTrampolinesWithThread, FixupStaticTrampolines, if (!HookSyms(handler, FixupStaticTrampolinesWithThread, FixupStaticTrampolines,
FixupStaticTrampolinesRaw)) { FixupStaticTrampolinesRaw)) {
return false; return false;
@ -131,8 +147,6 @@ public:
return false; return false;
} }
int sdk_int = GetAndroidApiLevel();
if (sdk_int >= __ANDROID_API_R__) { if (sdk_int >= __ANDROID_API_R__) {
if constexpr (GetArch() != Arch::kX86 && GetArch() != Arch::kX86_64) { if constexpr (GetArch() != Arch::kX86 && GetArch() != Arch::kX86_64) {
// fixup static trampoline may have been inlined // fixup static trampoline may have been inlined