mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-07-08 12:18:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fold LIBC_BITS into LIBC_INTRIN

Browse source
This commit is contained in:
Justine Tunney 2022-08-11 12:13:18 -07:00
parent 625aa365f1
commit 05b8f82371
603 changed files with 1071 additions and 1211 deletions
Download patch file Download diff file Expand all files Collapse all files

21
libc/intrin/likely.h Normal file
View file

@ -0,0 +1,21 @@
#ifndef COSMOPOLITAN_LIBC_BITS_LIKELY_H_
#define COSMOPOLITAN_LIBC_BITS_LIKELY_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
#define LIKELY(x) __builtin_expect(!!(x), 1)
#define UNLIKELY(x) __builtin_expect(!!(x), 0)
#if __GNUC__ + 0 >= 9 && !defined(__chibicc__)
#define VERY_LIKELY(x) __builtin_expect_with_probability(!!(x), 1, 0.999)
#else
#define VERY_LIKELY(x) LIKELY(x)
#endif
#if __GNUC__ + 0 >= 9 && !defined(__chibicc__)
#define VERY_UNLIKELY(x) __builtin_expect_with_probability(!!(x), 0, 0.999)
#else
#define VERY_UNLIKELY(x) UNLIKELY(x)
#endif
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_BITS_LIKELY_H_ */