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Merge branch 'master' into feature/clones-value
  • Loading branch information
ernestognw committed Mar 6, 2024
commit a24f2b28a21329fec164f3998c88082c64d63e2c
26 changes: 14 additions & 12 deletions contracts/proxy/Clones.sol
Original file line number Diff line number Diff line change
Expand Up @@ -39,12 +39,13 @@ library Clones {
}
/// @solidity memory-safe-assembly
assembly {
// Cleans the upper 96 bits of the `implementation` word, then packs the first 3 bytes
// of the `implementation` address with the bytecode before the address.
mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
// Packs the remaining 17 bytes of `implementation` with the bytecode after the address.
mstore(0x20, or(shl(0x78, implementation), 0x5af43d82803e903d91602b57fd5bf3))
instance := create(value, 0x09, 0x37)
// Stores the bytecode after address
mstore(0x20, 0x5af43d82803e903d91602b57fd5bf3)
// implementation address
mstore(0x11, implementation)
// Packs the first 3 bytes of the `implementation` address with the bytecode before the address.
mstore(0x00, or(shr(0x88, implementation), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
instance := create(0, 0x09, 0x37)
}
if (instance == address(0)) {
revert Errors.FailedDeployment();
Expand Down Expand Up @@ -79,12 +80,13 @@ library Clones {
}
/// @solidity memory-safe-assembly
assembly {
// Cleans the upper 96 bits of the `implementation` word, then packs the first 3 bytes
// of the `implementation` address with the bytecode before the address.
mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
// Packs the remaining 17 bytes of `implementation` with the bytecode after the address.
mstore(0x20, or(shl(0x78, implementation), 0x5af43d82803e903d91602b57fd5bf3))
instance := create2(value, 0x09, 0x37, salt)
// Stores the bytecode after address
mstore(0x20, 0x5af43d82803e903d91602b57fd5bf3)
// implementation address
mstore(0x11, implementation)
// Packs the first 3 bytes of the `implementation` address with the bytecode before the address.
mstore(0x00, or(shr(0x88, implementation), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
instance := create2(0, 0x09, 0x37, salt)
}
if (instance == address(0)) {
revert Errors.FailedDeployment();
Expand Down
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