Extensive pathway for reporting transaction execution results.

libevmjit-cpp/JitVM.cpp

@@ -69,8 +69,8 @@ bytesConstRef JitVM::go(ExtVMFace& _ext, OnOpFunc const& _onOp, uint64_t _step)
 		BOOST_THROW_EXCEPTION(BadJumpDestination());
 	case ReturnCode::OutOfGas:
 		BOOST_THROW_EXCEPTION(OutOfGas());
-	case ReturnCode::StackTooSmall:
-		BOOST_THROW_EXCEPTION(StackTooSmall());
+	case ReturnCode::StackUnderflow:
+		BOOST_THROW_EXCEPTION(StackUnderflow());
 	case ReturnCode::BadInstruction:
 		BOOST_THROW_EXCEPTION(BadInstruction());
 	case ReturnCode::LinkerWorkaround:	// never happens

libevmjit/Common.h

@@ -33,7 +33,7 @@ enum class ReturnCode
 
 	// Standard error codes
 	OutOfGas           = -1,
-	StackTooSmall      = -2,
+	StackUnderflow      = -2,
 	BadJumpDestination = -3,
 	BadInstruction     = -4,
 	Rejected           = -5, ///< Input data (code, gas, block info, etc.) does not meet JIT requirement and execution request has been rejected

libevmjit/Compiler.cpp

@@ -516,7 +516,7 @@ void Compiler::compileBasicBlock(BasicBlock& _basicBlock, RuntimeManager& _runti
 			auto val = stack.pop();
 			static_cast<void>(val);
 			// Generate a dummy use of val to make sure that a get(0) will be emitted at this point,
-			// so that StackTooSmall will be thrown
+			// so that StackUnderflow will be thrown
 			// m_builder.CreateICmpEQ(val, val, "dummy");
 			break;
 		}