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The Cosmo API documentation page is pretty good now
https://justine.lol/cosmopolitan/documentation.html
This commit is contained in:
Justine Tunney 2020-12-27 07:02:35 -08:00
parent 13437dd19b
commit 1bc3a25505
367 changed files with 2542 additions and 26178 deletions
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7
libc/nexgen32e/ffs.S
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@ -21,10 +21,6 @@
/ Finds lowest set bit in word.
/
/ @param edi is the input number
/ @return number in range [1,32] or 0 if no bits set
/ @see also treasure trove of nearly identical functions
/
/ uint32 𝑥 bsf(𝑥) tzcnt(𝑥) ffs(𝑥) bsr(𝑥) lzcnt(𝑥)
/ 0x00000000 wut 32 0 wut 32
/ 0x00000001 0 0 1 0 31
@ -35,6 +31,9 @@
/ 0x08000000 27 27 28 27 4
/ 0xffffffff 0 0 1 31 0
/
/ @param edi is the input number
/ @return number in range [1,32] or 0 if no bits set
/ @see also treasure trove of nearly identical functions
/ @asyncsignalsafe
ffs: .leafprologue
.profilable