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| author | chriseth <chris@ethereum.org> | 2017-06-22 18:33:45 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-06-22 18:33:45 +0800 |
| commit | de7a488f82217118d698f4cd6028826f12cbad8b (patch) | |
| tree | 32a18ee19b687b058b9e3aea1683158d62be1c82 /liblll | |
| parent | 1c54ce2a2caa6c4d91091152ad8a52b7881e8b83 (diff) | |
| parent | 9954c5c0faccdf56ba11ab90438cfa6b1cdcd4b4 (diff) | |
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Merge pull request #2415 from benjaminion/lll-fix-create-macro
LLL: Fix for edge case in the create macros.
Diffstat (limited to 'liblll')
| -rw-r--r-- | liblll/CompilerState.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/liblll/CompilerState.cpp b/liblll/CompilerState.cpp index c76ef655..72078535 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) })" |