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SIMD-0166 SBPF Dynamic stack frames

ImplementedCoreStandardcreated 2024-08-19

Authors: Alexander Meißner, Alessandro Decina, Lucas Steuernagel

The SVM currently allocates a fixed amount of stack space to each function frame. We propose allowing programs to dynamically manage their stack space through the introduction of an explicit stack pointer.

Feature gate

The account below is the gate. Its state is decoded from the account data on each cluster, so it reflects the chain rather than the proposal text.

JE86WkYvTrzW8HgNmrHY7dFYpCmSptUpKupbo2AdQ9cG

mainnetActivatedslot 349,488,000
testnetActivatedslot 338,780,256
devnetActivatedslot 389,664,000
The document and the chain disagree.

the document says Implemented while its feature gate is active on mainnet since slot 349,488,000

What the proposal covers

Parsed from the canonical proposal · pull request