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Fix table in stack.md

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Edward Amsden 2022-07-24 04:26:27 -05:00 committed by GitHub
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docs/stack.md
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@ -7,12 +7,13 @@ This document describes the current (2022/01/13) state of the memory layout and
Nouns are represented as machine words with the MSBs as tag bits.
By treating a 0 MSB as the tag for a direct atom, we can compute directly with direct atoms without masking the tag.
|------|-----------------------|
| MSBs | Noun |
|------|-----------------------|
| 0 | Direct Atom |
| 10 | Cell Pointer |
| 110 | Indirect Atom Pointer |
|------|-----------------------|
A direct atom is an atom which fits in a machine word, less one bit for the tag. It is stored directly.