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*: deinline SWAP_xE64 on 32-bit CPUs. Wins !90 bytes both on 32 and 64 bits

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Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
This commit is contained in:
Denys Vlasenko
2010-10-18 11:40:26 +02:00
parent b102e12253
commit 9ff50b8697
7 changed files with 37 additions and 43 deletions
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7
include/libbb.h
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@ -37,8 +37,6 @@
#include <termios.h>
#include <time.h>
#include <unistd.h>
/* Try to pull in PATH_MAX */
#include <limits.h>
#include <sys/param.h>
#ifdef HAVE_MNTENT_H
# include <mntent.h>
@ -254,6 +252,11 @@ extern int *const bb_errno;
#define errno (*bb_errno)
#endif
#if !(ULONG_MAX > 0xffffffff)
/* Only 32-bit CPUs need this, 64-bit ones use inlined version */
uint64_t bb_bswap_64(uint64_t x) FAST_FUNC;
#endif
unsigned long long monotonic_ns(void) FAST_FUNC;
unsigned long long monotonic_us(void) FAST_FUNC;
unsigned long long monotonic_ms(void) FAST_FUNC;