Refactor hp-timing rtld usage

This patch refactor how hp-timing is used on loader code for statistics
report.  The HP_TIMING_AVAIL and HP_SMALL_TIMING_AVAIL are removed and
HP_TIMING_INLINE is used instead to check for hp-timing avaliability.
For alpha, which only defines HP_SMALL_TIMING_AVAIL, the HP_TIMING_INLINE
is set iff for IS_IN(rtld).

Checked on aarch64-linux-gnu, x86_64-linux-gnu, and i686-linux-gnu. I also
checked the builds for all afected ABIs.

	* benchtests/bench-timing.h: Replace HP_TIMING_AVAIL with
	HP_TIMING_INLINE.
	* nptl/descr.h: Likewise.
	* elf/rtld.c (RLTD_TIMING_DECLARE, RTLD_TIMING_NOW, RTLD_TIMING_DIFF,
	RTLD_TIMING_ACCUM_NT, RTLD_TIMING_SET): Define.
	(dl_start_final_info, _dl_start_final, dl_main, print_statistics):
	Abstract hp-timing usage with RTLD_* macros.
	* sysdeps/alpha/hp-timing.h (HP_TIMING_INLINE): Define iff IS_IN(rtld).
	(HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL): Remove.
	* sysdeps/generic/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL,
	HP_TIMING_NONAVAIL): Likewise.
	* sysdeps/ia64/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL):
	Likewise.
	* sysdeps/powerpc/powerpc32/power4/hp-timing.h (HP_TIMING_AVAIL,
	HP_SMALL_TIMING_AVAIL): Likewise.
	* sysdeps/powerpc/powerpc64/hp-timing.h (HP_TIMING_AVAIL,
	HP_SMALL_TIMING_AVAIL): Likewise.
	* sysdeps/sparc/sparc32/sparcv9/hp-timing.h (HP_TIMING_AVAIL,
	HP_SMALL_TIMING_AVAIL): Likewise.
	* sysdeps/sparc/sparc64/hp-timing.h (HP_TIMING_AVAIL,
	HP_SMALL_TIMING_AVAIL): Likewise.
	* sysdeps/x86/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL):
	Likewise.
	* sysdeps/generic/hp-timing-common.h: Update comment with
	HP_TIMING_AVAIL removal.
This commit is contained in:
Adhemerval Zanella 2019-01-24 12:46:59 +00:00
parent 359653aaac
commit 1e372ded4f
13 changed files with 170 additions and 192 deletions

View File

@ -1,5 +1,31 @@
2019-03-22 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* benchtests/bench-timing.h: Replace HP_TIMING_AVAIL with
HP_TIMING_INLINE.
* nptl/descr.h: Likewise.
* elf/rtld.c (RLTD_TIMING_DECLARE, RTLD_TIMING_NOW, RTLD_TIMING_DIFF,
RTLD_TIMING_ACCUM_NT, RTLD_TIMING_SET): Define.
(dl_start_final_info, _dl_start_final, dl_main, print_statistics):
Abstract hp-timing usage with RTLD_* macros.
* sysdeps/alpha/hp-timing.h (HP_TIMING_INLINE): Define iff IS_IN(rtld).
(HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL): Remove.
* sysdeps/generic/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL,
HP_TIMING_NONAVAIL): Likewise.
* sysdeps/ia64/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL):
Likewise.
* sysdeps/powerpc/powerpc32/power4/hp-timing.h (HP_TIMING_AVAIL,
HP_SMALL_TIMING_AVAIL): Likewise.
* sysdeps/powerpc/powerpc64/hp-timing.h (HP_TIMING_AVAIL,
HP_SMALL_TIMING_AVAIL): Likewise.
* sysdeps/sparc/sparc32/sparcv9/hp-timing.h (HP_TIMING_AVAIL,
HP_SMALL_TIMING_AVAIL): Likewise.
* sysdeps/sparc/sparc64/hp-timing.h (HP_TIMING_AVAIL,
HP_SMALL_TIMING_AVAIL): Likewise.
* sysdeps/x86/hp-timing.h (HP_TIMING_AVAIL, HP_SMALL_TIMING_AVAIL):
Likewise.
* sysdeps/generic/hp-timing-common.h: Update comment with
HP_TIMING_AVAIL removal.
* include/random-bits.h: New file.
* resolv/res_mkquery.c [HP_TIMING_AVAIL] (RANDOM_BITS,
(__res_context_mkquery): Remove usage hp-timing usage and replace with

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@ -21,7 +21,7 @@
#include <hp-timing.h>
#include <stdint.h>
#if HP_TIMING_AVAIL && !defined USE_CLOCK_GETTIME
#if HP_TIMING_INLINE && !defined USE_CLOCK_GETTIME
# define GL(x) _##x
# define GLRO(x) _##x
typedef hp_timing_t timing_t;

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@ -46,6 +46,49 @@
#include <assert.h>
/* Only enables rtld profiling for architectures which provides non generic
hp-timing support. The generic support requires either syscall
(clock_gettime), which will incur in extra overhead on loading time.
Using vDSO is also an option, but it will require extra support on loader
to setup the vDSO pointer before its usage. */
#if HP_TIMING_INLINE
# define RLTD_TIMING_DECLARE(var, classifier,...) \
classifier hp_timing_t var __VA_ARGS__
# define RTLD_TIMING_VAR(var) RLTD_TIMING_DECLARE (var, )
# define RTLD_TIMING_SET(var, value) (var) = (value)
# define RTLD_TIMING_REF(var) &(var)
static inline void
rtld_timer_start (hp_timing_t *var)
{
HP_TIMING_NOW (*var);
}
static inline void
rtld_timer_stop (hp_timing_t *var, hp_timing_t start)
{
hp_timing_t stop;
HP_TIMING_NOW (stop);
HP_TIMING_DIFF (*var, start, stop);
}
static inline void
rtld_timer_accum (hp_timing_t *sum, hp_timing_t start)
{
hp_timing_t stop;
rtld_timer_stop (&stop, start);
HP_TIMING_ACCUM_NT(*sum, stop);
}
#else
# define RLTD_TIMING_DECLARE(var, classifier...)
# define RTLD_TIMING_SET(var, value)
# define RTLD_TIMING_VAR(var)
# define RTLD_TIMING_REF(var) 0
# define rtld_timer_start(var)
# define rtld_timer_stop(var, start)
# define rtld_timer_accum(sum, start)
#endif
/* Avoid PLT use for our local calls at startup. */
extern __typeof (__mempcpy) __mempcpy attribute_hidden;
@ -62,7 +105,7 @@ static void print_missing_version (int errcode, const char *objname,
const char *errsting);
/* Print the various times we collected. */
static void print_statistics (hp_timing_t *total_timep);
static void print_statistics (const hp_timing_t *total_timep);
/* Add audit objects. */
static void process_dl_audit (char *str);
@ -303,11 +346,9 @@ static struct libname_list _dl_rtld_libname;
static struct libname_list _dl_rtld_libname2;
/* Variable for statistics. */
#ifndef HP_TIMING_NONAVAIL
static hp_timing_t relocate_time;
static hp_timing_t load_time attribute_relro;
static hp_timing_t start_time attribute_relro;
#endif
RLTD_TIMING_DECLARE (relocate_time, static);
RLTD_TIMING_DECLARE (load_time, static, attribute_relro);
RLTD_TIMING_DECLARE (start_time, static, attribute_relro);
/* Additional definitions needed by TLS initialization. */
#ifdef TLS_INIT_HELPER
@ -335,9 +376,7 @@ static ElfW(Addr) _dl_start_final (void *arg);
struct dl_start_final_info
{
struct link_map l;
#if !defined HP_TIMING_NONAVAIL && HP_TIMING_INLINE
hp_timing_t start_time;
#endif
RTLD_TIMING_VAR (start_time);
};
static ElfW(Addr) _dl_start_final (void *arg,
struct dl_start_final_info *info);
@ -371,16 +410,11 @@ _dl_start_final (void *arg, struct dl_start_final_info *info)
{
ElfW(Addr) start_addr;
if (HP_SMALL_TIMING_AVAIL)
{
/* If it hasn't happen yet record the startup time. */
if (! HP_TIMING_INLINE)
HP_TIMING_NOW (start_time);
#if !defined DONT_USE_BOOTSTRAP_MAP && !defined HP_TIMING_NONAVAIL
else
start_time = info->start_time;
rtld_timer_start (&start_time);
#if !defined DONT_USE_BOOTSTRAP_MAP
RTLD_TIMING_SET (start_time, info->start_time);
#endif
}
/* Transfer data about ourselves to the permanent link_map structure. */
#ifndef DONT_USE_BOOTSTRAP_MAP
@ -412,27 +446,11 @@ _dl_start_final (void *arg, struct dl_start_final_info *info)
entry point on the same stack we entered on. */
start_addr = _dl_sysdep_start (arg, &dl_main);
#ifndef HP_TIMING_NONAVAIL
hp_timing_t rtld_total_time;
if (HP_SMALL_TIMING_AVAIL)
{
hp_timing_t end_time;
/* Get the current time. */
HP_TIMING_NOW (end_time);
/* Compute the difference. */
HP_TIMING_DIFF (rtld_total_time, start_time, end_time);
}
#endif
if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_STATISTICS))
{
#ifndef HP_TIMING_NONAVAIL
print_statistics (&rtld_total_time);
#else
print_statistics (NULL);
#endif
RTLD_TIMING_VAR (rtld_total_time);
rtld_timer_stop (&rtld_total_time, start_time);
print_statistics (RTLD_TIMING_REF(rtld_total_time));
}
return start_addr;
@ -457,11 +475,10 @@ _dl_start (void *arg)
#define RESOLVE_MAP(sym, version, flags) BOOTSTRAP_MAP
#include "dynamic-link.h"
if (HP_TIMING_INLINE && HP_SMALL_TIMING_AVAIL)
#ifdef DONT_USE_BOOTSTRAP_MAP
HP_TIMING_NOW (start_time);
rtld_timer_start (&start_time);
#else
HP_TIMING_NOW (info.start_time);
rtld_timer_start (&info.start_time);
#endif
/* Partly clean the `bootstrap_map' structure up. Don't use
@ -1078,11 +1095,6 @@ dl_main (const ElfW(Phdr) *phdr,
unsigned int i;
bool prelinked = false;
bool rtld_is_main = false;
#ifndef HP_TIMING_NONAVAIL
hp_timing_t start;
hp_timing_t stop;
hp_timing_t diff;
#endif
void *tcbp = NULL;
GL(dl_init_static_tls) = &_dl_nothread_init_static_tls;
@ -1258,12 +1270,11 @@ of this helper program; chances are you did not intend to run this program.\n\
}
else
{
HP_TIMING_NOW (start);
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
_dl_map_object (NULL, rtld_progname, lt_executable, 0,
__RTLD_OPENEXEC, LM_ID_BASE);
HP_TIMING_NOW (stop);
HP_TIMING_DIFF (load_time, start, stop);
rtld_timer_stop (&load_time, start);
}
/* Now the map for the main executable is available. */
@ -1666,20 +1677,18 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
if (__glibc_unlikely (preloadlist != NULL))
{
HP_TIMING_NOW (start);
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
npreloads += handle_preload_list (preloadlist, main_map, "LD_PRELOAD");
HP_TIMING_NOW (stop);
HP_TIMING_DIFF (diff, start, stop);
HP_TIMING_ACCUM_NT (load_time, diff);
rtld_timer_accum (&load_time, start);
}
if (__glibc_unlikely (preloadarg != NULL))
{
HP_TIMING_NOW (start);
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
npreloads += handle_preload_list (preloadarg, main_map, "--preload");
HP_TIMING_NOW (stop);
HP_TIMING_DIFF (diff, start, stop);
HP_TIMING_ACCUM_NT (load_time, diff);
rtld_timer_accum (&load_time, start);
}
/* There usually is no ld.so.preload file, it should only be used
@ -1739,7 +1748,8 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
file[file_size - 1] = '\0';
}
HP_TIMING_NOW (start);
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
if (file != problem)
{
@ -1757,9 +1767,7 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
npreloads += do_preload (p, main_map, preload_file);
}
HP_TIMING_NOW (stop);
HP_TIMING_DIFF (diff, start, stop);
HP_TIMING_ACCUM_NT (load_time, diff);
rtld_timer_accum (&load_time, start);
/* We don't need the file anymore. */
__munmap (file, file_size);
@ -1783,11 +1791,12 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
/* Load all the libraries specified by DT_NEEDED entries. If LD_PRELOAD
specified some libraries to load, these are inserted before the actual
dependencies in the executable's searchlist for symbol resolution. */
HP_TIMING_NOW (start);
{
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
_dl_map_object_deps (main_map, preloads, npreloads, mode == trace, 0);
HP_TIMING_NOW (stop);
HP_TIMING_DIFF (diff, start, stop);
HP_TIMING_ACCUM_NT (load_time, diff);
rtld_timer_accum (&load_time, start);
}
/* Mark all objects as being in the global scope. */
for (i = main_map->l_searchlist.r_nlist; i > 0; )
@ -2180,12 +2189,10 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
if (main_map->l_info [ADDRIDX (DT_GNU_CONFLICT)] != NULL)
{
ElfW(Rela) *conflict, *conflictend;
#ifndef HP_TIMING_NONAVAIL
hp_timing_t start;
hp_timing_t stop;
#endif
HP_TIMING_NOW (start);
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
assert (main_map->l_info [VALIDX (DT_GNU_CONFLICTSZ)] != NULL);
conflict = (ElfW(Rela) *)
main_map->l_info [ADDRIDX (DT_GNU_CONFLICT)]->d_un.d_ptr;
@ -2193,8 +2200,8 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
((char *) conflict
+ main_map->l_info [VALIDX (DT_GNU_CONFLICTSZ)]->d_un.d_val);
_dl_resolve_conflicts (main_map, conflict, conflictend);
HP_TIMING_NOW (stop);
HP_TIMING_DIFF (relocate_time, start, stop);
rtld_timer_stop (&relocate_time, start);
}
@ -2222,15 +2229,12 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
know that because it is self-contained). */
int consider_profiling = GLRO(dl_profile) != NULL;
#ifndef HP_TIMING_NONAVAIL
hp_timing_t start;
hp_timing_t stop;
#endif
/* If we are profiling we also must do lazy reloaction. */
GLRO(dl_lazy) |= consider_profiling;
HP_TIMING_NOW (start);
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
unsigned i = main_map->l_searchlist.r_nlist;
while (i-- > 0)
{
@ -2257,9 +2261,7 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
if (l->l_tls_blocksize != 0 && tls_init_tp_called)
_dl_add_to_slotinfo (l);
}
HP_TIMING_NOW (stop);
HP_TIMING_DIFF (relocate_time, start, stop);
rtld_timer_stop (&relocate_time, start);
/* Now enable profiling if needed. Like the previous call,
this has to go here because the calls it makes should use the
@ -2302,19 +2304,14 @@ ERROR: '%s': cannot process note segment.\n", _dl_argv[0]);
re-relocation, we might call a user-supplied function
(e.g. calloc from _dl_relocate_object) that uses TLS data. */
#ifndef HP_TIMING_NONAVAIL
hp_timing_t start;
hp_timing_t stop;
hp_timing_t add;
#endif
RTLD_TIMING_VAR (start);
rtld_timer_start (&start);
HP_TIMING_NOW (start);
/* Mark the link map as not yet relocated again. */
GL(dl_rtld_map).l_relocated = 0;
_dl_relocate_object (&GL(dl_rtld_map), main_map->l_scope, 0, 0);
HP_TIMING_NOW (stop);
HP_TIMING_DIFF (add, start, stop);
HP_TIMING_ACCUM_NT (relocate_time, add);
rtld_timer_accum (&relocate_time, start);
}
/* Do any necessary cleanups for the startup OS interface code.
@ -2746,31 +2743,20 @@ process_envvars (enum mode *modep)
}
}
/* Print the various times we collected. */
#if HP_TIMING_INLINE
static void
__attribute ((noinline))
print_statistics (hp_timing_t *rtld_total_timep)
print_statistics_item (const char *title, hp_timing_t time,
hp_timing_t total)
{
#ifndef HP_TIMING_NONAVAIL
char buf[200];
char *cp;
char *wp;
char cycles[HP_TIMING_PRINT_SIZE];
HP_TIMING_PRINT (cycles, sizeof (cycles), time);
/* Total time rtld used. */
if (HP_SMALL_TIMING_AVAIL)
{
HP_TIMING_PRINT (buf, sizeof (buf), *rtld_total_timep);
_dl_debug_printf ("\nruntime linker statistics:\n"
" total startup time in dynamic loader: %s\n", buf);
/* Print relocation statistics. */
char pbuf[30];
HP_TIMING_PRINT (buf, sizeof (buf), relocate_time);
cp = _itoa ((1000ULL * relocate_time) / *rtld_total_timep,
pbuf + sizeof (pbuf), 10, 0);
wp = pbuf;
switch (pbuf + sizeof (pbuf) - cp)
char relative[3 * sizeof (hp_timing_t) + 2];
char *cp = _itoa ((1000ULL * time) / total, relative + sizeof (relative),
10, 0);
/* Sets the decimal point. */
char *wp = relative;
switch (relative + sizeof (relative) - cp)
{
case 3:
*wp++ = *cp++;
@ -2783,8 +2769,24 @@ print_statistics (hp_timing_t *rtld_total_timep)
*wp++ = *cp++;
}
*wp = '\0';
_dl_debug_printf ("\
time needed for relocation: %s (%s%%)\n", buf, pbuf);
_dl_debug_printf ("%s: %s cycles (%s%%)\n", title, cycles, relative);
}
#endif
/* Print the various times we collected. */
static void
__attribute ((noinline))
print_statistics (const hp_timing_t *rtld_total_timep)
{
#if HP_TIMING_INLINE
{
char cycles[HP_TIMING_PRINT_SIZE];
HP_TIMING_PRINT (cycles, sizeof (cycles), *rtld_total_timep);
_dl_debug_printf ("\nruntime linker statistics:\n"
" total startup time in dynamic loader: %s cycles\n",
cycles);
print_statistics_item (" time needed for relocation",
relocate_time, *rtld_total_timep);
}
#endif
@ -2826,31 +2828,8 @@ print_statistics (hp_timing_t *rtld_total_timep)
GL(dl_num_cache_relocations),
num_relative_relocations);
#ifndef HP_TIMING_NONAVAIL
/* Time spend while loading the object and the dependencies. */
if (HP_SMALL_TIMING_AVAIL)
{
char pbuf[30];
HP_TIMING_PRINT (buf, sizeof (buf), load_time);
cp = _itoa ((1000ULL * load_time) / *rtld_total_timep,
pbuf + sizeof (pbuf), 10, 0);
wp = pbuf;
switch (pbuf + sizeof (pbuf) - cp)
{
case 3:
*wp++ = *cp++;
/* Fall through. */
case 2:
*wp++ = *cp++;
/* Fall through. */
case 1:
*wp++ = '.';
*wp++ = *cp++;
}
*wp = '\0';
_dl_debug_printf ("\
time needed to load objects: %s (%s%%)\n",
buf, pbuf);
}
#if HP_TIMING_INLINE
print_statistics_item (" time needed to load objects",
load_time, *rtld_total_timep);
#endif
}

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@ -342,7 +342,7 @@ struct pthread
/* Lock for synchronizing setxid calls. */
unsigned int setxid_futex;
#if HP_TIMING_AVAIL
#if HP_TIMING_INLINE
hp_timing_t cpuclock_offset_ununsed;
#endif

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@ -17,15 +17,12 @@
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef _HP_TIMING_H
#define _HP_TIMING_H 1
#ifndef _HP_TIMING_ALPHA_H
#define _HP_TIMING_ALPHA_H 1
#if IS_IN(rtld)
/* We always have the timestamp register, but it's got only a 4 second
range. Use it for ld.so profiling only. */
#define HP_TIMING_AVAIL (0)
#define HP_SMALL_TIMING_AVAIL (1)
/* We indeed have inlined functions. */
# define HP_TIMING_INLINE (1)
/* We use 32 bit values for the times. */
@ -40,7 +37,10 @@ typedef unsigned int hp_timing_t;
asm volatile ("rpcc %0" : "=r"(x_)); \
(VAR) = (int) (x_) - (int) (x_ >> 32); \
} while (0)
# include <hp-timing-common.h>
#else
# include <sysdeps/generic/hp-timing.h>
#endif /* IS_IN(rtld) */
#endif /* hp-timing.h */

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@ -20,8 +20,6 @@
/* In case a platform supports timers in the hardware the following macros
and types must be defined:
- HP_TIMING_AVAIL: test for availability.
- HP_TIMING_INLINE: this macro is non-zero if the functionality is not
implemented using function calls but instead uses some inlined code
which might simply consist of a few assembler instructions. We have to
@ -47,16 +45,16 @@
/* Accumulate ADD into SUM. No attempt is made to be thread-safe. */
#define HP_TIMING_ACCUM_NT(Sum, Diff) ((Sum) += (Diff))
#define HP_TIMING_PRINT_SIZE (3 * sizeof (hp_timing_t) + 1)
/* Write a decimal representation of the timing value into the given string. */
#define HP_TIMING_PRINT(Dest, Len, Val) \
do { \
char __buf[20]; \
char __buf[HP_TIMING_PRINT_SIZE]; \
char *__dest = (Dest); \
size_t __len = (Len); \
char *__cp = _itoa ((Val), __buf + sizeof (__buf), 10, 0); \
size_t __cp_len = MIN (__buf + sizeof (__buf) - __cp, __len); \
memcpy (__dest, __cp, __cp_len); \
memcpy (__dest + __cp_len, " cycles", \
MIN (__len - __cp_len, sizeof (" cycles"))); \
__dest[__len - 1] = '\0'; \
} while (0)

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@ -25,8 +25,6 @@
the system call might be too high. */
/* Provide dummy definitions. */
#define HP_TIMING_AVAIL (0)
#define HP_SMALL_TIMING_AVAIL (0)
#define HP_TIMING_INLINE (0)
typedef int hp_timing_t;
#define HP_TIMING_NOW(var)
@ -34,7 +32,4 @@ typedef int hp_timing_t;
#define HP_TIMING_ACCUM_NT(Sum, Diff)
#define HP_TIMING_PRINT(Buf, Len, Val)
/* Since this implementation is not available we tell the user about it. */
#define HP_TIMING_NONAVAIL 1
#endif /* hp-timing.h */

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@ -20,10 +20,6 @@
#ifndef _HP_TIMING_H
#define _HP_TIMING_H 1
/* We always assume having the timestamp register. */
#define HP_TIMING_AVAIL (1)
#define HP_SMALL_TIMING_AVAIL (1)
/* We indeed have inlined functions. */
#define HP_TIMING_INLINE (1)

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@ -20,10 +20,6 @@
#ifndef _HP_TIMING_H
#define _HP_TIMING_H 1
/* We always assume having the timestamp register. */
#define HP_TIMING_AVAIL (1)
#define HP_SMALL_TIMING_AVAIL (1)
/* We indeed have inlined functions. */
#define HP_TIMING_INLINE (1)

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@ -20,10 +20,6 @@
#ifndef _HP_TIMING_H
#define _HP_TIMING_H 1
/* We always assume having the timestamp register. */
#define HP_TIMING_AVAIL (1)
#define HP_SMALL_TIMING_AVAIL (1)
/* We indeed have inlined functions. */
#define HP_TIMING_INLINE (1)

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@ -20,8 +20,6 @@
#ifndef _HP_TIMING_H
#define _HP_TIMING_H 1
#define HP_TIMING_AVAIL (1)
#define HP_SMALL_TIMING_AVAIL (1)
#define HP_TIMING_INLINE (1)
typedef unsigned long long int hp_timing_t;

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@ -20,8 +20,6 @@
#ifndef _HP_TIMING_H
#define _HP_TIMING_H 1
#define HP_TIMING_AVAIL (1)
#define HP_SMALL_TIMING_AVAIL (1)
#define HP_TIMING_INLINE (1)
typedef unsigned long int hp_timing_t;

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@ -22,10 +22,6 @@
#include <isa.h>
#if MINIMUM_ISA == 686 || MINIMUM_ISA == 8664
/* We always assume having the timestamp register. */
# define HP_TIMING_AVAIL (1)
# define HP_SMALL_TIMING_AVAIL (1)
/* We indeed have inlined functions. */
# define HP_TIMING_INLINE (1)