diff options
| author | Alex Beregszaszi <alex@rtfs.hu> | 2017-06-15 04:03:32 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-06-15 04:03:32 +0800 |
| commit | 42b61171d981ceccd5f79af5508db92b4f2ad54b (patch) | |
| tree | 8ab6ee34bb8f15fa40e2509a8eda06f3d867d761 /docs/assembly.rst | |
| parent | f008ddf83646f6002a61a123cc94ad195a35dce4 (diff) | |
| parent | c20cdd0a0574c350b5cde7b38e87321479cecab3 (diff) | |
| download | dexon-solidity-42b61171d981ceccd5f79af5508db92b4f2ad54b.tar.gz dexon-solidity-42b61171d981ceccd5f79af5508db92b4f2ad54b.tar.zst dexon-solidity-42b61171d981ceccd5f79af5508db92b4f2ad54b.zip | |
Merge pull request #2192 from winsvega/develop
add STATICCALL instruction
Diffstat (limited to 'docs/assembly.rst')
| -rw-r--r-- | docs/assembly.rst | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/docs/assembly.rst b/docs/assembly.rst index 9455dfb3..394fc9f5 100644 --- a/docs/assembly.rst +++ b/docs/assembly.rst @@ -236,11 +236,15 @@ In the grammar, opcodes are represented as pre-defined identifiers. +-------------------------+------+-----------------------------------------------------------------+ | returndatasize | | size of the last returndata | +-------------------------+------+-----------------------------------------------------------------+ -| returndatacopy(t, f, s) | `*` | copy s bytes from returndata at position f to mem at position t | +| returndatacopy(t, f, s) | `-` | copy s bytes from returndata at position f to mem at position t | +-------------------------+------+-----------------------------------------------------------------+ | create(v, p, s) | | create new contract with code mem[p..(p+s)) and send v wei | | | | and return the new address | +-------------------------+------+-----------------------------------------------------------------+ +| create2(v, n, p, s) | | create new contract with code mem[p..(p+s)) at address | +| | | keccak256(<address> . n . keccak256(mem[p..(p+s))) and send v | +| | | wei and return the new address | ++-------------------------+------+-----------------------------------------------------------------+ | call(g, a, v, in, | | call contract at address a with input mem[in..(in+insize)) | | insize, out, outsize) | | providing g gas and v wei and output area | | | | mem[out..(out+outsize)) returning 0 on error (eg. out of gas) | @@ -252,6 +256,9 @@ In the grammar, opcodes are represented as pre-defined identifiers. | delegatecall(g, a, in, | | identical to `callcode` but also keep ``caller`` | | insize, out, outsize) | | and ``callvalue`` | +-------------------------+------+-----------------------------------------------------------------+ +| staticcall(g, a, in, | | identical to `call(g, a, 0, in, insize, out, outsize)` but do | +| insize, out, outsize) | | not allow state modifications | ++-------------------------+------+-----------------------------------------------------------------+ | return(p, s) | `-` | end execution, return data mem[p..(p+s)) | +-------------------------+------+-----------------------------------------------------------------+ | revert(p, s) | `-` | end execution, revert state changes, return data mem[p..(p+s)) | |