diff --git a/liblll/CompilerState.cpp b/liblll/CompilerState.cpp index c76ef655d..720785353 100644 --- a/liblll/CompilerState.cpp +++ b/liblll/CompilerState.cpp @@ -54,8 +54,9 @@ void CompilerState::populateStandard() "(def 'msg (gaslimit to value data) { [0]:data (msg gaslimit to value 0 32) })" "(def 'msg (to value data) { [0]:data (msg allgas to value 0 32) })" "(def 'msg (to data) { [0]:data (msg allgas to 0 0 32) })" - "(def 'create (value code) { [0]:(msize) (create value @0 (lll code @0)) })" - "(def 'create (code) { [0]:(msize) (create 0 @0 (lll code @0)) })" + // NOTE: in the create macros, memory location 0 is set in order to force msize to be at least 32 bytes. + "(def 'create (value code) { [0]:0 [0]:(msize) (create value @0 (lll code @0)) })" + "(def 'create (code) { [0]:0 [0]:(msize) (create 0 @0 (lll code @0)) })" "(def 'sha3 (loc len) (keccak256 loc len))" "(def 'sha3 (val) { [0]:val (sha3 0 32) })" "(def 'sha3pair (a b) { [0]:a [32]:b (sha3 0 64) })" diff --git a/test/liblll/EndToEndTest.cpp b/test/liblll/EndToEndTest.cpp index a01eaca00..50949e982 100644 --- a/test/liblll/EndToEndTest.cpp +++ b/test/liblll/EndToEndTest.cpp @@ -366,6 +366,34 @@ BOOST_AUTO_TEST_CASE(keccak256_32bytes) fromHex("b10e2d527612073b26eecdfd717e6a320cf44b4afac2b0732d9fcbe2b7fa0cf6"))); } +BOOST_AUTO_TEST_CASE(create_1_arg) +{ + char const* sourceCode = R"( + (returnlll + (seq + (call allgas + (create (returnlll (return 42))) + 0 0 0 0x00 0x20) + (return 0x00 0x20))) + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callFallback() == encodeArgs(u256(42))); +} + +BOOST_AUTO_TEST_CASE(create_2_args) +{ + char const* sourceCode = R"( + (returnlll + (seq + (call allgas + (create 42 (returnlll (return (balance (address))))) + 0 0 0 0x00 0x20) + (return 0x00 0x20))) + )"; + compileAndRun(sourceCode); + BOOST_CHECK(callFallbackWithValue(42) == encodeArgs(u256(42))); +} + BOOST_AUTO_TEST_CASE(sha3_two_args) { char const* sourceCode = R"(