testsuites/support: reformat with clang-format

Updates #3860.

Updates #5358.
This commit is contained in:
Gedare Bloom
2026-02-02 14:35:59 -06:00
committed by Kinsey Moore
parent f5d93a7421
commit 7c24bcced0
9 changed files with 268 additions and 211 deletions
+2 -2
View File
@@ -47,8 +47,8 @@
extern "C" {
#endif
#define TEST_BEGIN() rtems_test_begin(rtems_test_name, TEST_STATE)
#define TEST_END() rtems_test_end(rtems_test_name)
#define TEST_BEGIN() rtems_test_begin( rtems_test_name, TEST_STATE )
#define TEST_END() rtems_test_end( rtems_test_name )
#ifdef __cplusplus
};
+12 -15
View File
@@ -40,18 +40,18 @@ extern "C" {
* Return a pointer to the POSIX name that is slightly
* beyond the legal limit.
*/
const char *Get_Too_Long_Name(void);
const char *Get_Too_Long_Name( void );
/*
* Return a pointer to the longest legal POSIX name.
*/
const char *Get_Longest_Name(void);
const char *Get_Longest_Name( void );
/*
* Spin for specified number of ticks. The first tick we spin through is a
* partial one.
*/
void rtems_test_spin_for_ticks(rtems_interval ticks);
void rtems_test_spin_for_ticks( rtems_interval ticks );
/*
* Spin until the next clock tick
@@ -67,20 +67,17 @@ void rtems_test_spin_until_next_tick( void );
/*
* Type of method used for timing operations
*/
typedef void (*rtems_time_test_method_t)(
int iteration,
void *argument
);
typedef void ( *rtems_time_test_method_t )( int iteration, void *argument );
/*
* Obtain baseline timing information for benchmark tests.
*/
void rtems_time_test_measure_operation(
const char *description,
rtems_time_test_method_t operation,
void *argument,
int iterations,
int overhead
const char *description,
rtems_time_test_method_t operation,
void *argument,
int iterations,
int overhead
);
/*********************************************************************/
@@ -89,11 +86,11 @@ void rtems_time_test_measure_operation(
/*********************************************************************/
/*********************************************************************/
void locked_print_initialize(void);
void locked_print_initialize( void );
int locked_printf(const char *fmt, ...);
int locked_printf( const char *fmt, ... );
int locked_vprintf(const char *fmt, va_list ap);
int locked_vprintf( const char *fmt, va_list ap );
#ifdef __cplusplus
};
+205 -134
View File
@@ -38,7 +38,7 @@
#include <inttypes.h>
#include <rtems/inttypes.h>
#include <bsp.h> /* includes <rtems.h> */
#include <bsp.h> /* includes <rtems.h> */
#include <ctype.h>
#include <stdio.h>
@@ -55,7 +55,7 @@
extern "C" {
#endif
#define FOREVER 1 /* infinite loop */
#define FOREVER 1 /* infinite loop */
#ifdef CONFIGURE_INIT
#define TEST_EXTERN
@@ -67,215 +67,286 @@ extern "C" {
* Check that that the dispatch disable level is proper for the
* mode/state of the test. Normally it should be 0 when in task space.
*/
#define check_dispatch_disable_level( _expect ) \
do { \
if ( (_expect) != -1 \
&& (((!_Thread_Dispatch_is_enabled()) == false && (_expect) != 0) \
|| ((!_Thread_Dispatch_is_enabled()) && (_expect) == 0)) \
) { \
printf( \
"\n_Thread_Dispatch_disable_level is (%i)" \
" not %d detected at %s:%d\n", \
!_Thread_Dispatch_is_enabled(), (_expect), __FILE__, __LINE__ ); \
rtems_test_exit( 1 ); \
} \
#define check_dispatch_disable_level( _expect ) \
do { \
if ( \
( _expect ) != -1 && \
( ( ( !_Thread_Dispatch_is_enabled() ) == false && \
( _expect ) != 0 ) || \
( ( !_Thread_Dispatch_is_enabled() ) && ( _expect ) == 0 ) ) \
) { \
printf( \
"\n_Thread_Dispatch_disable_level is (%i)" \
" not %d detected at %s:%d\n", \
!_Thread_Dispatch_is_enabled(), \
( _expect ), \
__FILE__, \
__LINE__ \
); \
rtems_test_exit( 1 ); \
} \
} while ( 0 )
/*
* Check that that the allocator mutex is not owned by the executing thread.
*/
#include <rtems/score/apimutex.h>
#define check_if_allocator_mutex_is_not_owned() \
do { \
if ( _RTEMS_Allocator_is_owner() ) { \
printf( \
#define check_if_allocator_mutex_is_not_owned() \
do { \
if ( _RTEMS_Allocator_is_owner() ) { \
printf( \
"\nRTEMS Allocator Mutex is owned by executing thread " \
"and should not be.\n" \
"Detected at %s:%d\n", \
__FILE__, \
__LINE__ \
); \
rtems_test_exit( 1 ); \
} \
"and should not be.\n" \
"Detected at %s:%d\n", \
__FILE__, \
__LINE__ \
); \
rtems_test_exit( 1 ); \
} \
} while ( 0 )
/*
* These macros properly report errors within the Classic API
*/
#define directive_failed( _dirstat, _failmsg ) \
fatal_directive_status( _dirstat, RTEMS_SUCCESSFUL, _failmsg )
#define directive_failed( _dirstat, _failmsg ) \
fatal_directive_status( _dirstat, RTEMS_SUCCESSFUL, _failmsg )
#define directive_failed_with_level( _dirstat, _failmsg, _level ) \
fatal_directive_status_with_level( \
_dirstat, RTEMS_SUCCESSFUL, _failmsg, _level )
#define directive_failed_with_level( _dirstat, _failmsg, _level ) \
fatal_directive_status_with_level( \
_dirstat, \
RTEMS_SUCCESSFUL, \
_failmsg, \
_level \
)
#define fatal_directive_status( _stat, _desired, _msg ) \
fatal_directive_status_with_level( _stat, _desired, _msg, 0 )
#define fatal_directive_check_status_only( _stat, _desired, _msg ) \
do { \
if ( (_stat) != (_desired) ) { \
printf( "\n%s FAILED -- expected (%s) got (%s)\n", \
(_msg), rtems_status_text(_desired), rtems_status_text(_stat) ); \
rtems_test_exit( _stat ); \
} \
do { \
if ( ( _stat ) != ( _desired ) ) { \
printf( \
"\n%s FAILED -- expected (%s) got (%s)\n", \
( _msg ), \
rtems_status_text( _desired ), \
rtems_status_text( _stat ) \
); \
rtems_test_exit( _stat ); \
} \
} while ( 0 )
#define fatal_directive_status_with_level( _stat, _desired, _msg, _level ) \
do { \
check_dispatch_disable_level( _level ); \
check_if_allocator_mutex_is_not_owned(); \
fatal_directive_check_status_only( _stat, _desired, _msg ); \
do { \
check_dispatch_disable_level( _level ); \
check_if_allocator_mutex_is_not_owned(); \
fatal_directive_check_status_only( _stat, _desired, _msg ); \
} while ( 0 )
/*
* These macros properly report errors from the POSIX API
*/
#define posix_service_failed( _dirstat, _failmsg ) \
fatal_posix_service_status( _dirstat, 0, _failmsg )
#define posix_service_failed( _dirstat, _failmsg ) \
fatal_posix_service_status( _dirstat, 0, _failmsg )
#define posix_service_failed_with_level( _dirstat, _failmsg, _level ) \
fatal_posix_service_status_with_level( _dirstat, 0, _failmsg, _level )
#define posix_service_failed_with_level( _dirstat, _failmsg, _level ) \
fatal_posix_service_status_with_level( _dirstat, 0, _failmsg, _level )
#define fatal_posix_service_status_errno( _stat, _desired, _msg ) \
if ( (_stat != -1) && (errno) != (_desired) ) { \
long statx = _stat; \
check_dispatch_disable_level( 0 ); \
check_if_allocator_mutex_is_not_owned(); \
printf( "\n%s FAILED -- expected (%d - %s) got (%ld %d - %s)\n", \
(_msg), _desired, strerror(_desired), \
statx, errno, strerror(errno) ); \
rtems_test_exit( _stat ); \
if ( ( _stat != -1 ) && ( errno ) != ( _desired ) ) { \
long statx = _stat; \
check_dispatch_disable_level( 0 ); \
check_if_allocator_mutex_is_not_owned(); \
printf( \
"\n%s FAILED -- expected (%d - %s) got (%ld %d - %s)\n", \
( _msg ), \
_desired, \
strerror( _desired ), \
statx, \
errno, \
strerror( errno ) \
); \
rtems_test_exit( _stat ); \
}
#define fatal_posix_service_status( _stat, _desired, _msg ) \
fatal_posix_service_status_with_level( _stat, _desired, _msg, 0 )
#define fatal_posix_service_status_with_level( _stat, _desired, _msg, _level ) \
do { \
check_dispatch_disable_level( _level ); \
check_if_allocator_mutex_is_not_owned(); \
if ( (_stat) != (_desired) ) { \
printf( "\n%s FAILED -- expected (%d - %s) got (%d - %s)\n", \
(_msg), _desired, strerror(_desired), _stat, strerror(_stat) ); \
printf( "\n FAILED -- errno (%d - %s)\n", \
errno, strerror(errno) ); \
rtems_test_exit( _stat ); \
} \
#define fatal_posix_service_status_with_level( \
_stat, \
_desired, \
_msg, \
_level \
) \
do { \
check_dispatch_disable_level( _level ); \
check_if_allocator_mutex_is_not_owned(); \
if ( ( _stat ) != ( _desired ) ) { \
printf( \
"\n%s FAILED -- expected (%d - %s) got (%d - %s)\n", \
( _msg ), \
_desired, \
strerror( _desired ), \
_stat, \
strerror( _stat ) \
); \
printf( "\n FAILED -- errno (%d - %s)\n", errno, strerror( errno ) ); \
rtems_test_exit( _stat ); \
} \
} while ( 0 )
/*
* This macro evaluates the semaphore id returned.
*/
#define fatal_posix_sem( _ptr, _msg ) \
if ( (_ptr != SEM_FAILED) ) { \
check_dispatch_disable_level( 0 ); \
printf( "\n%s FAILED -- expected (-1) got (%p - %d/%s)\n", \
(_msg), _ptr, errno, strerror(errno) ); \
rtems_test_exit( -1 ); \
#define fatal_posix_sem( _ptr, _msg ) \
if (( _ptr != SEM_FAILED )) { \
check_dispatch_disable_level( 0 ); \
printf( \
"\n%s FAILED -- expected (-1) got (%p - %d/%s)\n", \
( _msg ), \
_ptr, \
errno, \
strerror( errno ) \
); \
rtems_test_exit( -1 ); \
}
/*
* This macro evaluates the message queue id returned.
*/
#define fatal_posix_mqd( _ptr, _msg ) \
if ( (_ptr != (mqd_t) -1) ) { \
check_dispatch_disable_level( 0 ); \
printf( "\n%s FAILED -- expected (-1) got (%" PRId32 " - %d/%s)\n", \
(_msg), _ptr, errno, strerror(errno) ); \
rtems_test_exit( -1 ); \
#define fatal_posix_mqd( _ptr, _msg ) \
if (( _ptr != ( mqd_t ) - 1 )) { \
check_dispatch_disable_level( 0 ); \
printf( \
"\n%s FAILED -- expected (-1) got (%" PRId32 " - %d/%s)\n", \
( _msg ), \
_ptr, \
errno, \
strerror( errno ) \
); \
rtems_test_exit( -1 ); \
}
/*
* Generic integer version of the error reporting
*/
#define int_service_failed( _dirstat, _failmsg ) \
fatal_int_service_status( _dirstat, RTEMS_SUCCESSFUL, _failmsg )
#define int_service_failed( _dirstat, _failmsg ) \
fatal_int_service_status( _dirstat, RTEMS_SUCCESSFUL, _failmsg )
#define int_service_failed_with_level( _dirstat, _failmsg, _level ) \
fatal_int_service_status_with_level( \
_dirstat, RTEMS_SUCCESSFUL, _failmsg, _level )
#define int_service_failed_with_level( _dirstat, _failmsg, _level ) \
fatal_int_service_status_with_level( \
_dirstat, \
RTEMS_SUCCESSFUL, \
_failmsg, \
_level \
)
#define fatal_int_service_status( _stat, _desired, _msg ) \
fatal_int_service_status_with_level( _stat, _desired, _msg, 0 )
#define fatal_int_service_status_with_level( _stat, _desired, _msg, _level ) \
do { \
check_dispatch_disable_level( _level ); \
if ( (_stat) != (_desired) ) { \
printf( "\n%s FAILED -- expected (%d) got (%d)\n", \
(_msg), (_desired), (_stat) ); \
rtems_test_exit( _stat ); \
} \
do { \
check_dispatch_disable_level( _level ); \
if ( ( _stat ) != ( _desired ) ) { \
printf( \
"\n%s FAILED -- expected (%d) got (%d)\n", \
( _msg ), \
( _desired ), \
( _stat ) \
); \
rtems_test_exit( _stat ); \
} \
} while ( 0 )
/*
* Print the time
*/
#define sprint_time(_str, _s1, _tb, _s2) \
do { \
sprintf( (_str), "%s%02d:%02d:%02d %02d/%02d/%04d%s", \
_s1, (_tb)->hour, (_tb)->minute, (_tb)->second, \
(_tb)->month, (_tb)->day, (_tb)->year, _s2 ); \
#define sprint_time( _str, _s1, _tb, _s2 ) \
do { \
sprintf( \
( _str ), \
"%s%02d:%02d:%02d %02d/%02d/%04d%s", \
_s1, \
( _tb )->hour, \
( _tb )->minute, \
( _tb )->second, \
( _tb )->month, \
( _tb )->day, \
( _tb )->year, \
_s2 \
); \
} while ( 0 )
#define print_time(_s1, _tb, _s2) \
do { \
printf( "%s%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32 " %02" PRIu32 "/%02" PRIu32 "/%04" PRIu32 "%s", \
_s1, (_tb)->hour, (_tb)->minute, (_tb)->second, \
(_tb)->month, (_tb)->day, (_tb)->year, _s2 ); \
#define print_time( _s1, _tb, _s2 ) \
do { \
printf( \
"%s%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32 " %02" PRIu32 \
"/%02" PRIu32 "/%04" PRIu32 "%s", \
_s1, \
( _tb )->hour, \
( _tb )->minute, \
( _tb )->second, \
( _tb )->month, \
( _tb )->day, \
( _tb )->year, \
_s2 \
); \
} while ( 0 )
#define put_dot( _c ) \
do { \
putchar( _c ); \
do { \
putchar( _c ); \
} while ( 0 )
#define new_line puts( "" )
#define new_line puts( "" )
#define puts_nocr printf
#define put_name( name, crlf ) \
{ int c0, c1, c2, c3; \
c0 = (name >> 24) & 0xff; \
c1 = (name >> 16) & 0xff; \
c2 = (name >> 8) & 0xff; \
c3 = name & 0xff; \
putchar( (isprint(c0)) ? c0 : '*' ); \
if ( c1 ) putchar( (isprint(c1)) ? c1 : '*' ); \
if ( c2 ) putchar( (isprint(c2)) ? c2 : '*' ); \
if ( c3 ) putchar( (isprint(c3)) ? c3 : '*' ); \
if ( crlf ) \
putchar( '\n' ); \
}
#define put_name( name, crlf ) \
{ \
int c0, c1, c2, c3; \
c0 = ( name >> 24 ) & 0xff; \
c1 = ( name >> 16 ) & 0xff; \
c2 = ( name >> 8 ) & 0xff; \
c3 = name & 0xff; \
putchar( ( isprint( c0 ) ) ? c0 : '*' ); \
if ( c1 ) \
putchar( ( isprint( c1 ) ) ? c1 : '*' ); \
if ( c2 ) \
putchar( ( isprint( c2 ) ) ? c2 : '*' ); \
if ( c3 ) \
putchar( ( isprint( c3 ) ) ? c3 : '*' ); \
if ( crlf ) \
putchar( '\n' ); \
}
#ifndef build_time
#define build_time( TB, MON, DAY, YR, HR, MIN, SEC, TK ) \
{ (TB)->year = YR; \
(TB)->month = MON; \
(TB)->day = DAY; \
(TB)->hour = HR; \
(TB)->minute = MIN; \
(TB)->second = SEC; \
(TB)->ticks = TK; }
{ \
( TB )->year = YR; \
( TB )->month = MON; \
( TB )->day = DAY; \
( TB )->hour = HR; \
( TB )->minute = MIN; \
( TB )->second = SEC; \
( TB )->ticks = TK; \
}
#endif
#define task_number( tid ) \
( rtems_object_id_get_index( tid ) - \
rtems_configuration_get_rtems_api_configuration()-> \
number_of_initialization_tasks )
#define task_number( tid ) \
( rtems_object_id_get_index( tid ) - \
rtems_configuration_get_rtems_api_configuration() \
->number_of_initialization_tasks )
#define rtems_test_assert(__exp) \
do { \
if (!(__exp)) { \
#define rtems_test_assert( __exp ) \
do { \
if ( !( __exp ) ) { \
printf( "%s: %d %s\n", __FILE__, __LINE__, #__exp ); \
rtems_test_exit(0); \
} \
} while (0)
rtems_test_exit( 0 ); \
} \
} while ( 0 )
/**
* This assists in clearly disabling warnings on GCC in certain very
@@ -286,10 +357,10 @@ extern "C" {
* the code warning free.
*/
#ifdef __GNUC__
#define COMPILER_DIAGNOSTIC_SETTINGS_PUSH _Pragma("GCC diagnostic push")
#define COMPILER_DIAGNOSTIC_SETTINGS_POP _Pragma("GCC diagnostic pop")
#define COMPILER_DIAGNOSTIC_SETTINGS_PUSH _Pragma( "GCC diagnostic push" )
#define COMPILER_DIAGNOSTIC_SETTINGS_POP _Pragma( "GCC diagnostic pop" )
#define COMPILER_DIAGNOSTIC_SETTINGS_DISABLE_NONNULL \
_Pragma("GCC diagnostic ignored \"-Wnonnull\"")
_Pragma( "GCC diagnostic ignored \"-Wnonnull\"" )
#else
#define COMPILER_DIAGNOSTIC_SETTINGS_PUSH
#define COMPILER_DIAGNOSTIC_SETTINGS_POP
@@ -17,9 +17,6 @@
extern rtems_status_code benchmark_timer_empty_function( void );
extern void benchmark_timer_empty_operation(
int iteration,
void *argument
);
extern void benchmark_timer_empty_operation( int iteration, void *argument );
#endif /* _TMTESTS_EMPTY_FUNCTION_H */
+21 -22
View File
@@ -37,32 +37,31 @@
#include <rtems/bspIo.h>
#include <rtems/counter.h>
static rtems_id locked_print_semaphore; /* synchronisation semaphore */
static rtems_id locked_print_semaphore; /* synchronisation semaphore */
static int locked_printf_plugin(void *context, const char *fmt, va_list ap)
static int locked_printf_plugin( void *context, const char *fmt, va_list ap )
{
(void) context;
return locked_vprintf(fmt, ap);
return locked_vprintf( fmt, ap );
}
void locked_print_initialize(void)
void locked_print_initialize( void )
{
rtems_status_code sc;
static bool initted = false;
static bool initted = false;
if ( initted )
if ( initted ) {
return;
}
initted = true;
/* Create/verify synchronisation semaphore */
sc = rtems_semaphore_create(
rtems_build_name ('S', 'E', 'M', '1'),
rtems_build_name( 'S', 'E', 'M', '1' ),
1,
RTEMS_LOCAL |
RTEMS_BINARY_SEMAPHORE |
RTEMS_PRIORITY_CEILING |
RTEMS_PRIORITY,
RTEMS_LOCAL | RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY_CEILING |
RTEMS_PRIORITY,
1,
&locked_print_semaphore
);
@@ -75,9 +74,9 @@ void locked_print_initialize(void)
rtems_test_printer.printer = locked_printf_plugin;
}
int locked_vprintf(const char *fmt, va_list ap)
int locked_vprintf( const char *fmt, va_list ap )
{
int rv;
int rv;
rtems_status_code sc;
locked_print_initialize();
@@ -86,7 +85,7 @@ int locked_vprintf(const char *fmt, va_list ap)
sc = rtems_semaphore_obtain( locked_print_semaphore, RTEMS_NO_WAIT, 0 );
if ( sc != RTEMS_SUCCESSFUL ) {
uint8_t e;
uint8_t e;
rtems_counter_ticks w;
/* Use exponential backoff to avoid a livelock */
@@ -98,10 +97,10 @@ int locked_vprintf(const char *fmt, va_list ap)
rtems_counter_delay_ticks( w );
w *= 2;
sc = rtems_semaphore_obtain( locked_print_semaphore, RTEMS_NO_WAIT, 0 );
} while (sc != RTEMS_SUCCESSFUL );
} while ( sc != RTEMS_SUCCESSFUL );
}
rv = vprintk(fmt, ap);
rv = vprintk( fmt, ap );
/* Release the semaphore */
rtems_semaphore_release( locked_print_semaphore );
@@ -109,14 +108,14 @@ int locked_vprintf(const char *fmt, va_list ap)
return rv;
}
int locked_printf(const char *fmt, ...)
int locked_printf( const char *fmt, ... )
{
int rv;
va_list ap; /* points to each unnamed argument in turn */
int rv;
va_list ap; /* points to each unnamed argument in turn */
va_start(ap, fmt); /* make ap point to 1st unnamed arg */
rv = locked_vprintf(fmt, ap);
va_end(ap); /* clean up when done */
va_start( ap, fmt ); /* make ap point to 1st unnamed arg */
rv = locked_vprintf( fmt, ap );
va_end( ap ); /* clean up when done */
return rv;
}
+1 -1
View File
@@ -36,7 +36,7 @@
/*
* Burn CPU for specified number of ticks
*/
void rtems_test_spin_for_ticks(rtems_interval ticks)
void rtems_test_spin_for_ticks( rtems_interval ticks )
{
rtems_interval start;
rtems_interval now;
+12 -10
View File
@@ -36,25 +36,27 @@
#include "test_support.h"
#include <rtems/libcsupport.h>
static char Too_Long_Name[PATH_MAX + 2];
static char Longest_Name[PATH_MAX + 1];
static char Too_Long_Name[ PATH_MAX + 2 ];
static char Longest_Name[ PATH_MAX + 1 ];
const char *Get_Too_Long_Name(void)
const char *Get_Too_Long_Name( void )
{
int i;
for ( i=0; i <= PATH_MAX; i++ )
Too_Long_Name[i] = 'E';
Too_Long_Name[i] = '\0';
for ( i = 0; i <= PATH_MAX; i++ ) {
Too_Long_Name[ i ] = 'E';
}
Too_Long_Name[ i ] = '\0';
return Too_Long_Name;
}
const char *Get_Longest_Name(void)
const char *Get_Longest_Name( void )
{
int i;
for ( i=0; i < PATH_MAX-1; i++ )
Longest_Name[i] = 'L';
Longest_Name[i] = '\0';
for ( i = 0; i < PATH_MAX - 1; i++ ) {
Longest_Name[ i ] = 'L';
}
Longest_Name[ i ] = '\0';
return Longest_Name;
}
@@ -42,10 +42,7 @@ rtems_status_code benchmark_timer_empty_function( void )
return RTEMS_SUCCESSFUL;
}
void benchmark_timer_empty_operation(
int iteration,
void *argument
)
void benchmark_timer_empty_operation( int iteration, void *argument )
{
(void) iteration;
(void) argument;
+13 -19
View File
@@ -37,34 +37,28 @@
#include "tmtests_empty_function.h"
void rtems_time_test_measure_operation(
const char *description,
rtems_time_test_method_t operation,
void *argument,
int iterations,
int overhead
const char *description,
rtems_time_test_method_t operation,
void *argument,
int iterations,
int overhead
)
{
int i;
int i;
uint32_t loop_overhead;
uint32_t end_time;
benchmark_timer_initialize();
for (i=0 ; i<iterations ; i++ ) {
benchmark_timer_empty_operation( i, argument );
}
for ( i = 0; i < iterations; i++ ) {
benchmark_timer_empty_operation( i, argument );
}
loop_overhead = benchmark_timer_read();
benchmark_timer_initialize();
for (i=0 ; i<iterations ; i++ ) {
(*operation)( i, argument );
}
for ( i = 0; i < iterations; i++ ) {
( *operation )( i, argument );
}
end_time = benchmark_timer_read();
put_time(
description,
end_time,
iterations,
loop_overhead,
overhead
);
put_time( description, end_time, iterations, loop_overhead, overhead );
}