mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
Round up allocations to multiples of 32.
This commit is contained in:
committed by
Alex Beregszaszi
parent
31ee06d945
commit
db4b39e09e
@@ -67,7 +67,7 @@ object "test_11" {
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function allocateMemory(size) -> memPtr {
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memPtr := mload(64)
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let newFreePtr := add(memPtr, size)
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let newFreePtr := add(memPtr, round_up_to_mul_of_32(size))
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// protect against overflow
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if or(gt(newFreePtr, 0xffffffffffffffff), lt(newFreePtr, memPtr)) { panic_error_0x41() }
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mstore(64, newFreePtr)
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@@ -93,6 +93,10 @@ object "test_11" {
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revert(0, 0x24)
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}
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function round_up_to_mul_of_32(value) -> result {
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result := and(add(value, 31), not(31))
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}
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function shift_right_224_unsigned(value) -> newValue {
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newValue :=
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