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f6ded7712e
This is the first commit I do entirely in VE. It's a habit I'm planning on taking as it helps a lot to find usability issues.
17 lines
367 B
Plaintext
17 lines
367 B
Plaintext
STACK OVERFLOW PROTECTION: To avoid having to check for stack
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underflow after each pop operation (which can end up being
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prohibitive in terms of costs), PS_ADDR should be set to
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at least 6 bytes before its actual limit. 6 bytes because we
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seldom have words requiring more than 3 items from the stack.
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Then, at each "exit" call we check for stack underflow.
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