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authorKelvin Zhang <zhangkelvin@google.com>2021-11-02 21:56:43 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>2021-11-02 21:56:43 +0000
commit8be98142ecdba40b2ea9be10b11a23f4e6b67b05 (patch)
tree0a310ca653ef73c547d80da63c87fcb2c0636bcb /element_detection.cc
parentb77318bc7ecfba25e4966b56b9e9ab593925ad9d (diff)
parent7be427590935bc88198d32004449ccfcf60b60d4 (diff)
downloadzucchini-8be98142ecdba40b2ea9be10b11a23f4e6b67b05.tar.gz
Merge remote-tracking branch 'aosp/upstream-main' into dev am: a90c04389f am: ddc43dc959 am: d9eed84a58 am: 58b4d19a6b am: 7be4275909
Original change: https://android-review.googlesource.com/c/platform/external/zucchini/+/1877854 Change-Id: Ifdb1f7882cc237258a3395d28158d50bb4b43136
Diffstat (limited to 'element_detection.cc')
-rw-r--r--element_detection.cc35
1 files changed, 35 insertions, 0 deletions
diff --git a/element_detection.cc b/element_detection.cc
index 356c0d7..5548610 100644
--- a/element_detection.cc
+++ b/element_detection.cc
@@ -9,6 +9,7 @@
#include "components/zucchini/buildflags.h"
#include "components/zucchini/disassembler.h"
#include "components/zucchini/disassembler_no_op.h"
+#include "components/zucchini/patch_utils.h"
#if BUILDFLAG(ENABLE_DEX)
#include "components/zucchini/disassembler_dex.h"
@@ -134,6 +135,40 @@ std::unique_ptr<Disassembler> MakeDisassemblerOfType(ConstBufferView image,
}
}
+uint16_t DisassemblerVersionOfType(ExecutableType exe_type) {
+ switch (exe_type) {
+#if BUILDFLAG(ENABLE_WIN)
+ case kExeTypeWin32X86:
+ return DisassemblerWin32X86::kVersion;
+ case kExeTypeWin32X64:
+ return DisassemblerWin32X64::kVersion;
+#endif // BUILDFLAG(ENABLE_WIN)
+#if BUILDFLAG(ENABLE_ELF)
+ case kExeTypeElfX86:
+ return DisassemblerElfX86::kVersion;
+ case kExeTypeElfX64:
+ return DisassemblerElfX64::kVersion;
+ case kExeTypeElfAArch32:
+ return DisassemblerElfAArch32::kVersion;
+ case kExeTypeElfAArch64:
+ return DisassemblerElfAArch64::kVersion;
+#endif // BUILDFLAG(ENABLE_ELF)
+#if BUILDFLAG(ENABLE_DEX)
+ case kExeTypeDex:
+ return DisassemblerDex::kVersion;
+#endif // BUILDFLAG(ENABLE_DEX)
+#if BUILDFLAG(ENABLE_ZTF)
+ case kExeTypeZtf:
+ return DisassemblerZtf::kVersion;
+#endif // BUILDFLAG(ENABLE_ZTF)
+ case kExeTypeNoOp:
+ return DisassemblerNoOp::kVersion;
+ default:
+ // If an architecture is disabled then null is handled gracefully.
+ return kInvalidVersion;
+ }
+}
+
absl::optional<Element> DetectElementFromDisassembler(ConstBufferView image) {
std::unique_ptr<Disassembler> disasm = MakeDisassemblerWithoutFallback(image);
if (disasm)