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Diffstat (limited to 'docs/assembly.rst')
| -rw-r--r-- | docs/assembly.rst | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/docs/assembly.rst b/docs/assembly.rst index 37222faf..4e665b7e 100644 --- a/docs/assembly.rst +++ b/docs/assembly.rst @@ -92,7 +92,7 @@ you really know what you are doing. function sumAsm(uint[] _data) returns (uint o_sum) { for (uint i = 0; i < _data.length; ++i) { assembly { - o_sum := mload(add(add(_data, 0x20), mul(i, 0x20))) + o_sum := add(o_sum, mload(add(add(_data, 0x20), mul(i, 0x20)))) } } } @@ -490,7 +490,7 @@ is performed by replacing the variable's value on the stack by the new value. .. code:: - assembly { + { let v := 0 // functional-style assignment as part of variable declaration let g := add(v, 2) sload(10) @@ -509,7 +509,7 @@ case called ``default``. .. code:: - assembly { + { let x := 0 switch calldataload(4) case 0 { @@ -538,7 +538,7 @@ The following example computes the sum of an area in memory. .. code:: - assembly { + { let x := 0 for { let i := 0 } lt(i, 0x100) { i := add(i, 0x20) } { x := add(x, mload(i)) @@ -565,7 +565,7 @@ The following example implements the power function by square-and-multiply. .. code:: - assembly { + { function power(base, exponent) -> result { switch exponent case 0 { result := 1 } |