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| author | Rangi <remy.oukaour+rangi42@gmail.com> | 2021-10-29 17:33:52 -0400 |
|---|---|---|
| committer | Rangi <remy.oukaour+rangi42@gmail.com> | 2021-10-29 17:33:52 -0400 |
| commit | 860585b0af688dc0b6e9655f44b31316dcbabf97 (patch) | |
| tree | 67a0478b55b6a8c35fcec553b400904676333848 /macros/code.asm | |
| parent | 753ed7186c8346ea49ad1eb347f1194a687d21ad (diff) | |
Clarify documentation of maskbits
Diffstat (limited to 'macros/code.asm')
| -rw-r--r-- | macros/code.asm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/macros/code.asm b/macros/code.asm index 5b3c05eaf..89e7c6e90 100644 --- a/macros/code.asm +++ b/macros/code.asm @@ -24,8 +24,8 @@ jumptable: MACRO ENDM maskbits: MACRO -; masks just enough bits to cover the first argument -; the second argument is an optional shift amount +; masks just enough bits to cover values 0 to \1 - 1 +; \2 is an optional shift amount ; e.g. "maskbits 26" becomes "and %00011111" (since 26 - 1 = %00011001) ; and "maskbits 3, 2" becomes "and %00001100" (since "maskbits 3" becomes %00000011) ; example usage in rejection sampling: |