cerc-io/solidity
10
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #5680 from ethereum/doc-fix-trivial

Browse Source 
[Trivial] Format "and" as instruction op code
This commit is contained in:
chriseth 2018-12-18 19:50:46 +01:00 committed by GitHub
commit eed46f0011
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
docs/assembly.rst
View File

@ -159,8 +159,8 @@ following list can be used as a reference of its opcodes.
If an opcode takes arguments (always from the top of the stack), they are given in parentheses. If an opcode takes arguments (always from the top of the stack), they are given in parentheses.
Note that the order of arguments can be seen to be reversed in non-functional style (explained below). Note that the order of arguments can be seen to be reversed in non-functional style (explained below).
Opcodes marked with ``-`` do not push an item onto the stack, those marked with ``*`` are Opcodes marked with ``-`` do not push an item onto the stack (do not return a result),
special and all others push exactly one item onto the stack. those marked with ``*`` are special and all others push exactly one item onto the stack (their "return value").
Opcodes marked with ``F``, ``H``, ``B`` or ``C`` are present since Frontier, Homestead, Byzantium or Constantinople, respectively. Opcodes marked with ``F``, ``H``, ``B`` or ``C`` are present since Frontier, Homestead, Byzantium or Constantinople, respectively.
Constantinople is still in planning and all instructions marked as such will result in an invalid instruction exception. Constantinople is still in planning and all instructions marked as such will result in an invalid instruction exception.
@ -346,7 +346,7 @@ Literals
You can use integer constants by typing them in decimal or hexadecimal notation and an You can use integer constants by typing them in decimal or hexadecimal notation and an
appropriate ``PUSHi`` instruction will automatically be generated. The following creates code appropriate ``PUSHi`` instruction will automatically be generated. The following creates code
to add 2 and 3 resulting in 5 and then computes the bitwise and with the string "abc". to add 2 and 3 resulting in 5 and then computes the bitwise ``AND`` with the string "abc".
The final value is assigned to a local variable called ``x``. The final value is assigned to a local variable called ``x``.
Strings are stored left-aligned and cannot be longer than 32 bytes. Strings are stored left-aligned and cannot be longer than 32 bytes.