Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Add full 32 byte commands to examples #100

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Add full 32 byte commands to examples #100

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -109,7 +109,7 @@ function add(uint a, uint b) external returns (uint);

`f` should specify this is a delegatecall (`0x00`), `in` needs to specify two input values of fixed length (`var == 0b`). The remaining four input parameters are unneeded and should be set to `0xff`. Supposing the two inputs should come from state elements 0 and 1, the encoded `in` data is thus `0x000001ffffffff`.

`out` needs to specify that the output value is fixed length (`var == 0b`). Supposing the output should be written to state element 2, the encoded `out` data is thus `0x02`.
`out` needs to specify that the output value is fixed length (`var == 0b`). Supposing the output should be written to state element 2, the encoded `out` data is thus `0x02`. Assuming `address(1)` as `target`, the command is: `0x9f313803000001ffffffff020000000000000000000000000000000000000001`

#### Variable length input and output values

Expand All @@ -123,7 +123,7 @@ function concatBytes32(bytes32[] inputs) external returns (bytes);

`f` should specify this is a delegatecall (`0x00`), `in` needs to specify one input value of variable length (`var == 1b`), that is an array of 32-byte words (`ws == 1b`). The remaining five input parameters are unneeded and should be set to `0xff`. Supposing the input comes from state element 0, the encoded `in` data is thus `0x00c0ffffffffff`.

`out` needs to specify that the output value is variable length (`var == 1b`). Supposing the output value should be written to state element 1, the encoded `out` data is thus `0x81`.
`out` needs to specify that the output value is variable length (`var == 1b`). Supposing the output value should be written to state element 1, the encoded `out` data is thus `0x81`. Assuming `address(1)` as `target`, the command is: `0x9e734c6a00c0ffffffffff81000000000000000000000000 0000000000000001`

## Command execution

Expand Down