Merge branch 'ethereum:master' into eip-3860

lib/evmone/baseline.cpp

@@ -64,13 +64,13 @@ std::unique_ptr<uint8_t[]> pad_code(bytes_view code)
 CodeAnalysis analyze_legacy(bytes_view code)
 {
     // TODO: The padded code buffer and jumpdest bitmap can be created with single allocation.
-    return {pad_code(code), analyze_jumpdests(code)};
+    return {pad_code(code), code.size(), analyze_jumpdests(code)};
 }
 
 CodeAnalysis analyze_eof1(bytes_view eof_container, const EOF1Header& header)
 {
     const auto executable_code = eof_container.substr(header.code_begin(), header.code_size);
-    return {executable_code.data(), analyze_jumpdests(executable_code)};
+    return {executable_code, analyze_jumpdests(executable_code)};
 }
 }  // namespace
 
@@ -326,17 +326,17 @@ evmc_result execute(const VM& vm, ExecutionState& state, const CodeAnalysis& ana
     auto* tracer = vm.get_tracer();
     if (INTX_UNLIKELY(tracer != nullptr))
     {
-        tracer->notify_execution_start(state.rev, *state.msg, state.original_code);
-        dispatch<true>(cost_table, state, code, tracer);
+        tracer->notify_execution_start(state.rev, *state.msg, analysis.executable_code);
+        dispatch<true>(cost_table, state, code.data(), tracer);
     }
     else
     {
 #if EVMONE_CGOTO_SUPPORTED
         if (vm.cgoto)
-            dispatch_cgoto(cost_table, state, code);
+            dispatch_cgoto(cost_table, state, code.data());
         else
 #endif
-            dispatch<false>(cost_table, state, code);
+            dispatch<false>(cost_table, state, code.data());
     }
 
     const auto gas_left =

lib/evmone/baseline.hpp

@@ -23,22 +23,22 @@ class CodeAnalysis
 public:
     using JumpdestMap = std::vector<bool>;
 
-    const uint8_t* executable_code;  ///< Pointer to the beginning of executable code section.
-    JumpdestMap jumpdest_map;        ///< Map of valid jump destinations.
+    bytes_view executable_code;  ///< Executable code section.
+    JumpdestMap jumpdest_map;    ///< Map of valid jump destinations.
 
 private:
     /// Padded code for faster legacy code execution.
     /// If not nullptr the executable_code must point to it.
     std::unique_ptr<uint8_t[]> m_padded_code;
 
 public:
-    CodeAnalysis(std::unique_ptr<uint8_t[]> padded_code, JumpdestMap map)
-      : executable_code{padded_code.get()},
+    CodeAnalysis(std::unique_ptr<uint8_t[]> padded_code, size_t code_size, JumpdestMap map)
+      : executable_code{padded_code.get(), code_size},
         jumpdest_map{std::move(map)},
         m_padded_code{std::move(padded_code)}
     {}
 
-    CodeAnalysis(const uint8_t* code, JumpdestMap map)
+    CodeAnalysis(bytes_view code, JumpdestMap map)
       : executable_code{code}, jumpdest_map{std::move(map)}
     {}
 };

lib/evmone/instructions.hpp

@@ -684,7 +684,7 @@ inline code_iterator jump_impl(ExecutionState& state, const uint256& dst) noexce
         return nullptr;
     }
 
-    return state.analysis.baseline->executable_code + static_cast<size_t>(dst);
+    return &state.analysis.baseline->executable_code[static_cast<size_t>(dst)];
 }
 
 /// JUMP instruction implementation using baseline::CodeAnalysis.
@@ -703,7 +703,7 @@ inline code_iterator jumpi(StackTop stack, ExecutionState& state, code_iterator
 
 inline code_iterator pc(StackTop stack, ExecutionState& state, code_iterator pos) noexcept
 {
-    stack.push(static_cast<uint64_t>(pos - state.analysis.baseline->executable_code));
+    stack.push(static_cast<uint64_t>(pos - state.analysis.baseline->executable_code.data()));
     return pos + 1;
 }
 

test/unittests/tracing_test.cpp

@@ -28,14 +28,15 @@ class tracing : public Test
         vm{*static_cast<evmone::VM*>(m_baseline_vm.get_raw_pointer())}
     {}
 
-    std::string trace(bytes_view code, int32_t depth = 0, uint32_t flags = 0)
+    std::string trace(
+        bytes_view code, int32_t depth = 0, uint32_t flags = 0, evmc_revision rev = EVMC_BERLIN)
     {
         evmc::MockedHost host;
         evmc_message msg{};
-        msg.flags = flags;
         msg.depth = depth;
+        msg.flags = flags;
         msg.gas = 1000000;
-        m_baseline_vm.execute(host, EVMC_BERLIN, msg, code.data(), code.size());
+        m_baseline_vm.execute(host, rev, msg, code.data(), code.size());
         auto result = trace_stream.str();
         trace_stream.str({});
         return result;
@@ -290,3 +291,18 @@ TEST_F(tracing, trace_code_containing_zero)
 
     EXPECT_EQ(tracer.get_last_code().size(), code.size());
 }
+
+TEST_F(tracing, trace_eof)
+{
+    vm.add_tracer(evmone::create_instruction_tracer(trace_stream));
+
+    trace_stream << '\n';
+    EXPECT_EQ(trace(eof1_bytecode(add(2, 3) + OP_STOP), 0, 0, EVMC_SHANGHAI), R"(
+{"depth":0,"rev":"Shanghai","static":false}
+{"pc":0,"op":96,"opName":"PUSH1","gas":1000000,"stack":[],"memorySize":0}
+{"pc":2,"op":96,"opName":"PUSH1","gas":999997,"stack":["0x3"],"memorySize":0}
+{"pc":4,"op":1,"opName":"ADD","gas":999994,"stack":["0x3","0x2"],"memorySize":0}
+{"pc":5,"op":0,"opName":"STOP","gas":999991,"stack":["0x5"],"memorySize":0}
+{"error":null,"gas":999991,"gasUsed":9,"output":""}
+)");
+}