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Create ELF aliases for identical symbols

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This change greatly reduces the number of modules that need to be
compiled. The only issue right now is that sometimes when viewing
symbol table entries, the aliased symbol is chosen.
This commit is contained in:
Justine Tunney 2023-06-06 03:30:37 -07:00
parent e1b83399bd
commit b8a6a989c0
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GPG key ID: BE714B4575D6E328
191 changed files with 414 additions and 2190 deletions
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21
libc/intrin/bsr.c
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@ -60,23 +60,4 @@ int(_bsrl)(long x) {
return _bsrl(x);
}
/**
* Returns binary logarithm of 𝑥.
*
* ctz(𝑥) 31^clz(𝑥) clz(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
*
* @param x is a 64-bit integer
* @return number in range 0..63 or undefined if 𝑥 is 0
*/
int(_bsrll)(long long x) {
return _bsrll(x);
}
__weak_reference(_bsrl, _bsrll);