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Further refine documentation

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This commit is contained in:
Justine Tunney 2020-12-27 17:05:03 -08:00
parent 1bc3a25505
commit 548dcb9f08
27 changed files with 389 additions and 1478 deletions
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18
libc/nexgen32e/bsrmax.S
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@ -21,15 +21,15 @@
/ Returns binary logarithm of integer 𝑥.
/
/ uint32 𝑥 bsf(𝑥) tzcnt(𝑥) ffs(𝑥) bsr(𝑥) lzcnt(𝑥)
/ 0x00000000 wut 32 0 wut 32
/ 0x00000001 0 0 1 0 31
/ 0x80000001 0 0 1 31 0
/ 0x80000000 31 31 32 31 0
/ 0x00000010 4 4 5 4 27
/ 0x08000010 4 4 5 27 4
/ 0x08000000 27 27 28 27 4
/ 0xffffffff 0 0 1 31 0
/ uint32 𝑥 bsf(𝑥) tzcnt(𝑥) ffs(𝑥) bsr(𝑥) lzcnt(𝑥)
/ 0x00000000 wut 32 0 wut 32
/ 0x00000001 0 0 1 0 31
/ 0x80000001 0 0 1 31 0
/ 0x80000000 31 31 32 31 0
/ 0x00000010 4 4 5 4 27
/ 0x08000010 4 4 5 27 4
/ 0x08000000 27 27 28 27 4
/ 0xffffffff 0 0 1 31 0
/
/ @param rsi:rdi is 128-bit unsigned 𝑥 value
/ @return eax number in range [0,128) or undef if 𝑥 is 0