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#pragma once
namespace code {
// Encode/decode function state. The function state is a block-id and an activation-id
// inside a single 32-bit integer. Designed so that the value can be updated easily from
// machine code. This is why it is a 32-bit integer rather than a 64-bit integer.
Nat encodeFnState(Nat block, Nat activation);
void decodeFnState(Nat value, Nat &block, Nat &activation);
// Helpers to find a function state from an offset in the function.
Nat findFunctionState(const void *function, size_t offset);
// Like above, but accepts a pointer to the *end* of the regular function.
Nat findFunctionStateFromEnd(const void *end, size_t offset);
}
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