archive/php-src
1
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2025-08-15 21:48:51 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

crc32 feature detection from auxiliary vectors on FreeBSD

Browse source
This commit is contained in:
David Carlier 2021-06-04 19:29:27 +01:00 • committed by Nikita Popov
parent e11468a79b
commit 67b0e435f3
1 changed files with 9 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

9
ext/standard/crc32.c
View file

@ -26,6 +26,15 @@
# include <asm/hwcap.h> # include <asm/hwcap.h>
# elif defined(__APPLE__) # elif defined(__APPLE__)
# include <sys/sysctl.h> # include <sys/sysctl.h>
# elif defined(__FreeBSD__)
# include <sys/auxv.h>
static unsigned long getauxval(unsigned long key) {
unsigned long ret = 0;
if (elf_aux_info(key, &ret, sizeof(ret)) != 0)
return 0;
return ret;
}
# endif # endif
static inline int has_crc32_insn() { static inline int has_crc32_insn() {