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llvm / openmp / refs/heads/svn-tags/RELEASE_391 / . / final / runtime / src / kmp_settings.c
blob: 1da8bbeeec4a404c1d71f7430310a306a05e1779 [file] [log] [blame]
/*
* kmp_settings.c -- Initialize environment variables
*/
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.txt for details.
//
//===----------------------------------------------------------------------===//
#include "kmp.h"
#include "kmp_wrapper_getpid.h"
#include "kmp_environment.h"
#include "kmp_atomic.h"
#include "kmp_itt.h"
#include "kmp_str.h"
#include "kmp_settings.h"
#include "kmp_i18n.h"
#include "kmp_lock.h"
#include "kmp_io.h"
static int __kmp_env_toPrint( char const * name, int flag );
bool __kmp_env_format = 0; // 0 - old format; 1 - new format
// -------------------------------------------------------------------------------------------------
// Helper string functions. Subject to move to kmp_str.
// -------------------------------------------------------------------------------------------------
static double
__kmp_convert_to_double( char const * s )
{
double result;
if ( KMP_SSCANF( s, "%lf", &result ) < 1 ) {
result = 0.0;
}
return result;
}
#ifdef KMP_DEBUG
static unsigned int
__kmp_readstr_with_sentinel(char *dest, char const * src, size_t len, char sentinel) {
unsigned int i;
for (i = 0; i < len; i++) {
if ((*src == '\0') || (*src == sentinel)) {
break;
}
*(dest++) = *(src++);
}
*dest = '\0';
return i;
}
#endif
static int
__kmp_match_with_sentinel( char const * a, char const * b, size_t len, char sentinel ) {
size_t l = 0;
if(a == NULL)
a = "";
if(b == NULL)
b = "";
while(*a && *b && *b != sentinel) {
char ca = *a, cb = *b;
if(ca >= 'a' && ca <= 'z')
ca -= 'a' - 'A';
if(cb >= 'a' && cb <= 'z')
cb -= 'a' - 'A';
if(ca != cb)
return FALSE;
++l;
++a;
++b;
}
return l >= len;
}
//
// Expected usage:
// token is the token to check for.
// buf is the string being parsed.
// *end returns the char after the end of the token.
// it is not modified unless a match occurs.
//
//
// Example 1:
//
// if (__kmp_match_str("token", buf, *end) {
// <do something>
// buf = end;
// }
//
// Example 2:
//
// if (__kmp_match_str("token", buf, *end) {
// char *save = **end;
// **end = sentinel;
// <use any of the __kmp*_with_sentinel() functions>
// **end = save;
// buf = end;
// }
//
static int
__kmp_match_str( char const *token, char const *buf, const char **end) {
KMP_ASSERT(token != NULL);
KMP_ASSERT(buf != NULL);
KMP_ASSERT(end != NULL);
while (*token && *buf) {
char ct = *token, cb = *buf;
if(ct >= 'a' && ct <= 'z')
ct -= 'a' - 'A';
if(cb >= 'a' && cb <= 'z')
cb -= 'a' - 'A';
if (ct != cb)
return FALSE;
++token;
++buf;
}
if (*token) {
return FALSE;
}
*end = buf;
return TRUE;
}
static size_t
__kmp_round4k( size_t size ) {
size_t _4k = 4 * 1024;
if ( size & ( _4k - 1 ) ) {
size &= ~ ( _4k - 1 );
if ( size <= KMP_SIZE_T_MAX - _4k ) {
size += _4k; // Round up if there is no overflow.
}; // if
}; // if
return size;
} // __kmp_round4k
/*
Here, multipliers are like __kmp_convert_to_seconds, but floating-point
values are allowed, and the return value is in milliseconds. The default
multiplier is milliseconds. Returns INT_MAX only if the value specified
matches "infinit*". Returns -1 if specified string is invalid.
*/
int
__kmp_convert_to_milliseconds( char const * data )
{
int ret, nvalues, factor;
char mult, extra;
double value;
if (data == NULL) return (-1);
if ( __kmp_str_match( "infinit", -1, data)) return (INT_MAX);
value = (double) 0.0;
mult = '\0';
nvalues = KMP_SSCANF (data, "%lf%c%c", &value, &mult, &extra);
if (nvalues < 1) return (-1);
if (nvalues == 1) mult = '\0';
if (nvalues == 3) return (-1);
if (value < 0) return (-1);
switch (mult) {
case '\0':
/* default is milliseconds */
factor = 1;
break;
case 's': case 'S':
factor = 1000;
break;
case 'm': case 'M':
factor = 1000 * 60;
break;
case 'h': case 'H':
factor = 1000 * 60 * 60;
break;
case 'd': case 'D':
factor = 1000 * 24 * 60 * 60;
break;
default:
return (-1);
}
if ( value >= ( (INT_MAX-1) / factor) )
ret = INT_MAX-1; /* Don't allow infinite value here */
else
ret = (int) (value * (double) factor); /* truncate to int */
return ret;
}
static int
__kmp_strcasecmp_with_sentinel( char const * a, char const * b, char sentinel ) {
if(a == NULL)
a = "";
if(b == NULL)
b = "";
while(*a && *b && *b != sentinel) {
char ca = *a, cb = *b;
if(ca >= 'a' && ca <= 'z')
ca -= 'a' - 'A';
if(cb >= 'a' && cb <= 'z')
cb -= 'a' - 'A';
if(ca != cb)
return (int)(unsigned char)*a - (int)(unsigned char)*b;
++a;
++b;
}
return *a ?
(*b && *b != sentinel) ? (int)(unsigned char)*a - (int)(unsigned char)*b : 1 :
(*b && *b != sentinel) ? -1 : 0;
}
// =================================================================================================
// Table structures and helper functions.
// =================================================================================================
typedef struct __kmp_setting kmp_setting_t;
typedef struct __kmp_stg_ss_data kmp_stg_ss_data_t;
typedef struct __kmp_stg_wp_data kmp_stg_wp_data_t;
typedef struct __kmp_stg_fr_data kmp_stg_fr_data_t;
typedef void ( * kmp_stg_parse_func_t )( char const * name, char const * value, void * data );
typedef void ( * kmp_stg_print_func_t )( kmp_str_buf_t * buffer, char const * name, void * data );
struct __kmp_setting {
char const * name; // Name of setting (environment variable).
kmp_stg_parse_func_t parse; // Parser function.
kmp_stg_print_func_t print; // Print function.
void * data; // Data passed to parser and printer.
int set; // Variable set during this "session"
// (__kmp_env_initialize() or kmp_set_defaults() call).
int defined; // Variable set in any "session".
}; // struct __kmp_setting
struct __kmp_stg_ss_data {
size_t factor; // Default factor: 1 for KMP_STACKSIZE, 1024 for others.
kmp_setting_t * * rivals; // Array of pointers to rivals (including itself).
}; // struct __kmp_stg_ss_data
struct __kmp_stg_wp_data {
int omp; // 0 -- KMP_LIBRARY, 1 -- OMP_WAIT_POLICY.
kmp_setting_t * * rivals; // Array of pointers to rivals (including itself).
}; // struct __kmp_stg_wp_data
struct __kmp_stg_fr_data {
int force; // 0 -- KMP_DETERMINISTIC_REDUCTION, 1 -- KMP_FORCE_REDUCTION.
kmp_setting_t * * rivals; // Array of pointers to rivals (including itself).
}; // struct __kmp_stg_fr_data
static int
__kmp_stg_check_rivals( // 0 -- Ok, 1 -- errors found.
char const * name, // Name of variable.
char const * value, // Value of the variable.
kmp_setting_t * * rivals // List of rival settings (the list must include current one).
);
// -------------------------------------------------------------------------------------------------
// Helper parse functions.
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_bool(
char const * name,
char const * value,
int * out
) {
if ( __kmp_str_match_true( value ) ) {
* out = TRUE;
} else if (__kmp_str_match_false( value ) ) {
* out = FALSE;
} else {
__kmp_msg(
kmp_ms_warning,
KMP_MSG( BadBoolValue, name, value ),
KMP_HNT( ValidBoolValues ),
__kmp_msg_null
);
}; // if
} // __kmp_stg_parse_bool
static void
__kmp_stg_parse_size(
char const * name,
char const * value,
size_t size_min,
size_t size_max,
int * is_specified,
size_t * out,
size_t factor
) {
char const * msg = NULL;
#if KMP_OS_DARWIN
size_min = __kmp_round4k( size_min );
size_max = __kmp_round4k( size_max );
#endif // KMP_OS_DARWIN
if ( value ) {
if ( is_specified != NULL ) {
* is_specified = 1;
}; // if
__kmp_str_to_size( value, out, factor, & msg );
if ( msg == NULL ) {
if ( * out > size_max ) {
* out = size_max;
msg = KMP_I18N_STR( ValueTooLarge );
} else if ( * out < size_min ) {
* out = size_min;
msg = KMP_I18N_STR( ValueTooSmall );
} else {
#if KMP_OS_DARWIN
size_t round4k = __kmp_round4k( * out );
if ( * out != round4k ) {
* out = round4k;
msg = KMP_I18N_STR( NotMultiple4K );
}; // if
#endif
}; // if
} else {
// If integer overflow occurred, * out == KMP_SIZE_T_MAX. Cut it to size_max silently.
if ( * out < size_min ) {
* out = size_max;
}
else if ( * out > size_max ) {
* out = size_max;
}; // if
}; // if
if ( msg != NULL ) {
// Message is not empty. Print warning.
kmp_str_buf_t buf;
__kmp_str_buf_init( & buf );
__kmp_str_buf_print_size( & buf, * out );
KMP_WARNING( ParseSizeIntWarn, name, value, msg );
KMP_INFORM( Using_str_Value, name, buf.str );
__kmp_str_buf_free( & buf );
}; // if
}; // if
} // __kmp_stg_parse_size
#if KMP_AFFINITY_SUPPORTED
static void
__kmp_stg_parse_str(
char const * name,
char const * value,
char const * * out
) {
KMP_INTERNAL_FREE( (void *) * out );
* out = __kmp_str_format( "%s", value );
} // __kmp_stg_parse_str
#endif
static void
__kmp_stg_parse_int(
char const * name, // I: Name of environment variable (used in warning messages).
char const * value, // I: Value of environment variable to parse.
int min, // I: Miminal allowed value.
int max, // I: Maximum allowed value.
int * out // O: Output (parsed) value.
) {
char const * msg = NULL;
kmp_uint64 uint = * out;
__kmp_str_to_uint( value, & uint, & msg );
if ( msg == NULL ) {
if ( uint < (unsigned int)min ) {
msg = KMP_I18N_STR( ValueTooSmall );
uint = min;
} else if ( uint > (unsigned int)max ) {
msg = KMP_I18N_STR( ValueTooLarge );
uint = max;
}; // if
} else {
// If overflow occurred msg contains error message and uint is very big. Cut tmp it
// to INT_MAX.
if ( uint < (unsigned int)min ) {
uint = min;
}
else if ( uint > (unsigned int)max ) {
uint = max;
}; // if
}; // if
if ( msg != NULL ) {
// Message is not empty. Print warning.
kmp_str_buf_t buf;
KMP_WARNING( ParseSizeIntWarn, name, value, msg );
__kmp_str_buf_init( & buf );
__kmp_str_buf_print( &buf, "%" KMP_UINT64_SPEC "", uint );
KMP_INFORM( Using_uint64_Value, name, buf.str );
__kmp_str_buf_free( &buf );
}; // if
* out = uint;
} // __kmp_stg_parse_int
#if KMP_DEBUG_ADAPTIVE_LOCKS
static void
__kmp_stg_parse_file(
char const * name,
char const * value,
char * suffix,
char * * out
) {
char buffer[256];
char *t;
int hasSuffix;
KMP_INTERNAL_FREE( (void *) * out );
t = (char *) strrchr(value, '.');
hasSuffix = t && __kmp_str_eqf( t, suffix );
t = __kmp_str_format( "%s%s", value, hasSuffix ? "" : suffix );
__kmp_expand_file_name( buffer, sizeof(buffer), t);
KMP_INTERNAL_FREE(t);
* out = __kmp_str_format( "%s", buffer );
} // __kmp_stg_parse_file
#endif
#ifdef KMP_DEBUG
static char * par_range_to_print = NULL;
static void
__kmp_stg_parse_par_range(
char const * name,
char const * value,
int * out_range,
char * out_routine,
char * out_file,
int * out_lb,
int * out_ub
) {
size_t len = KMP_STRLEN( value + 1 );
par_range_to_print = (char *) KMP_INTERNAL_MALLOC( len +1 );
KMP_STRNCPY_S( par_range_to_print, len + 1, value, len + 1);
__kmp_par_range = +1;
__kmp_par_range_lb = 0;
__kmp_par_range_ub = INT_MAX;
for (;;) {
unsigned int len;
if (( value == NULL ) || ( *value == '\0' )) {
break;
}
if ( ! __kmp_strcasecmp_with_sentinel( "routine", value, '=' )) {
value = strchr( value, '=' ) + 1;
len = __kmp_readstr_with_sentinel( out_routine,
value, KMP_PAR_RANGE_ROUTINE_LEN - 1, ',' );
if ( len == 0 ) {
goto par_range_error;
}
value = strchr( value, ',' );
if ( value != NULL ) {
value++;
}
continue;
}
if ( ! __kmp_strcasecmp_with_sentinel( "filename", value, '=' )) {
value = strchr( value, '=' ) + 1;
len = __kmp_readstr_with_sentinel( out_file,
value, KMP_PAR_RANGE_FILENAME_LEN - 1, ',' );
if ( len == 0) {
goto par_range_error;
}
value = strchr( value, ',' );
if ( value != NULL ) {
value++;
}
continue;
}
if (( ! __kmp_strcasecmp_with_sentinel( "range", value, '=' ))
|| ( ! __kmp_strcasecmp_with_sentinel( "incl_range", value, '=' ))) {
value = strchr( value, '=' ) + 1;
if ( KMP_SSCANF( value, "%d:%d", out_lb, out_ub ) != 2 ) {
goto par_range_error;
}
*out_range = +1;
value = strchr( value, ',' );
if ( value != NULL ) {
value++;
}
continue;
}
if ( ! __kmp_strcasecmp_with_sentinel( "excl_range", value, '=' )) {
value = strchr( value, '=' ) + 1;
if ( KMP_SSCANF( value, "%d:%d", out_lb, out_ub) != 2 ) {
goto par_range_error;
}
*out_range = -1;
value = strchr( value, ',' );
if ( value != NULL ) {
value++;
}
continue;
}
par_range_error:
KMP_WARNING( ParRangeSyntax, name );
__kmp_par_range = 0;
break;
}
} // __kmp_stg_parse_par_range
#endif
int
__kmp_initial_threads_capacity( int req_nproc )
{
int nth = 32;
/* MIN( MAX( 32, 4 * $OMP_NUM_THREADS, 4 * omp_get_num_procs() ), __kmp_max_nth) */
if (nth < (4 * req_nproc))
nth = (4 * req_nproc);
if (nth < (4 * __kmp_xproc))
nth = (4 * __kmp_xproc);
if (nth > __kmp_max_nth)
nth = __kmp_max_nth;
return nth;
}
int
__kmp_default_tp_capacity( int req_nproc, int max_nth, int all_threads_specified) {
int nth = 128;
if(all_threads_specified)
return max_nth;
/* MIN( MAX (128, 4 * $OMP_NUM_THREADS, 4 * omp_get_num_procs() ), __kmp_max_nth ) */
if (nth < (4 * req_nproc))
nth = (4 * req_nproc);
if (nth < (4 * __kmp_xproc))
nth = (4 * __kmp_xproc);
if (nth > __kmp_max_nth)
nth = __kmp_max_nth;
return nth;
}
// -------------------------------------------------------------------------------------------------
// Helper print functions.
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_print_bool( kmp_str_buf_t * buffer, char const * name, int value ) {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_BOOL;
} else {
__kmp_str_buf_print( buffer, " %s=%s\n", name, value ? "true" : "false" );
}
} // __kmp_stg_print_bool
static void
__kmp_stg_print_int( kmp_str_buf_t * buffer, char const * name, int value ) {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_INT;
} else {
__kmp_str_buf_print( buffer, " %s=%d\n", name, value );
}
} // __kmp_stg_print_int
static void
__kmp_stg_print_uint64( kmp_str_buf_t * buffer, char const * name, kmp_uint64 value ) {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_UINT64;
} else {
__kmp_str_buf_print( buffer, " %s=%" KMP_UINT64_SPEC "\n", name, value );
}
} // __kmp_stg_print_uint64
static void
__kmp_stg_print_str( kmp_str_buf_t * buffer, char const * name, char const * value ) {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_STR;
} else {
__kmp_str_buf_print( buffer, " %s=%s\n", name, value );
}
} // __kmp_stg_print_str
static void
__kmp_stg_print_size( kmp_str_buf_t * buffer, char const * name, size_t value ) {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME_EX(name);
__kmp_str_buf_print_size( buffer, value );
__kmp_str_buf_print( buffer, "'\n" );
} else {
__kmp_str_buf_print( buffer, " %s=", name );
__kmp_str_buf_print_size( buffer, value );
__kmp_str_buf_print( buffer, "\n" );
return;
}
} // __kmp_stg_print_size
// =================================================================================================
// Parse and print functions.
// =================================================================================================
// -------------------------------------------------------------------------------------------------
// KMP_ALL_THREADS, KMP_MAX_THREADS, OMP_THREAD_LIMIT
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_all_threads( char const * name, char const * value, void * data ) {
kmp_setting_t * * rivals = (kmp_setting_t * *) data;
int rc;
rc = __kmp_stg_check_rivals( name, value, rivals );
if ( rc ) {
return;
}; // if
if ( ! __kmp_strcasecmp_with_sentinel( "all", value, 0 ) ) {
__kmp_max_nth = __kmp_xproc;
__kmp_allThreadsSpecified = 1;
} else {
__kmp_stg_parse_int( name, value, 1, __kmp_sys_max_nth, & __kmp_max_nth );
__kmp_allThreadsSpecified = 0;
}
K_DIAG( 1, ( "__kmp_max_nth == %d\n", __kmp_max_nth ) );
} // __kmp_stg_parse_all_threads
static void
__kmp_stg_print_all_threads( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_max_nth );
} // __kmp_stg_print_all_threads
// -------------------------------------------------------------------------------------------------
// KMP_BLOCKTIME
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_blocktime( char const * name, char const * value, void * data ) {
__kmp_dflt_blocktime = __kmp_convert_to_milliseconds( value );
if ( __kmp_dflt_blocktime < 0 ) {
__kmp_dflt_blocktime = KMP_DEFAULT_BLOCKTIME;
__kmp_msg( kmp_ms_warning, KMP_MSG( InvalidValue, name, value ), __kmp_msg_null );
KMP_INFORM( Using_int_Value, name, __kmp_dflt_blocktime );
__kmp_env_blocktime = FALSE; // Revert to default as if var not set.
} else {
if ( __kmp_dflt_blocktime < KMP_MIN_BLOCKTIME ) {
__kmp_dflt_blocktime = KMP_MIN_BLOCKTIME;
__kmp_msg( kmp_ms_warning, KMP_MSG( SmallValue, name, value ), __kmp_msg_null );
KMP_INFORM( MinValueUsing, name, __kmp_dflt_blocktime );
} else if ( __kmp_dflt_blocktime > KMP_MAX_BLOCKTIME ) {
__kmp_dflt_blocktime = KMP_MAX_BLOCKTIME;
__kmp_msg( kmp_ms_warning, KMP_MSG( LargeValue, name, value ), __kmp_msg_null );
KMP_INFORM( MaxValueUsing, name, __kmp_dflt_blocktime );
}; // if
__kmp_env_blocktime = TRUE; // KMP_BLOCKTIME was specified.
}; // if
// calculate number of monitor thread wakeup intervals corresonding to blocktime.
__kmp_monitor_wakeups = KMP_WAKEUPS_FROM_BLOCKTIME( __kmp_dflt_blocktime, __kmp_monitor_wakeups );
__kmp_bt_intervals = KMP_INTERVALS_FROM_BLOCKTIME( __kmp_dflt_blocktime, __kmp_monitor_wakeups );
K_DIAG( 1, ( "__kmp_env_blocktime == %d\n", __kmp_env_blocktime ) );
if ( __kmp_env_blocktime ) {
K_DIAG( 1, ( "__kmp_dflt_blocktime == %d\n", __kmp_dflt_blocktime ) );
}
} // __kmp_stg_parse_blocktime
static void
__kmp_stg_print_blocktime( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_dflt_blocktime );
} // __kmp_stg_print_blocktime
// -------------------------------------------------------------------------------------------------
// KMP_DUPLICATE_LIB_OK
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_duplicate_lib_ok( char const * name, char const * value, void * data ) {
/* actually this variable is not supported,
put here for compatibility with earlier builds and for static/dynamic combination */
__kmp_stg_parse_bool( name, value, & __kmp_duplicate_library_ok );
} // __kmp_stg_parse_duplicate_lib_ok
static void
__kmp_stg_print_duplicate_lib_ok( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_duplicate_library_ok );
} // __kmp_stg_print_duplicate_lib_ok
// -------------------------------------------------------------------------------------------------
// KMP_INHERIT_FP_CONTROL
// -------------------------------------------------------------------------------------------------
#if KMP_ARCH_X86 || KMP_ARCH_X86_64
static void
__kmp_stg_parse_inherit_fp_control( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_inherit_fp_control );
} // __kmp_stg_parse_inherit_fp_control
static void
__kmp_stg_print_inherit_fp_control( kmp_str_buf_t * buffer, char const * name, void * data ) {
#if KMP_DEBUG
__kmp_stg_print_bool( buffer, name, __kmp_inherit_fp_control );
#endif /* KMP_DEBUG */
} // __kmp_stg_print_inherit_fp_control
#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
// -------------------------------------------------------------------------------------------------
// KMP_LIBRARY, OMP_WAIT_POLICY
// -------------------------------------------------------------------------------------------------
static char const *blocktime_str = NULL;
static void
__kmp_stg_parse_wait_policy( char const * name, char const * value, void * data ) {
kmp_stg_wp_data_t * wait = (kmp_stg_wp_data_t *) data;
int rc;
rc = __kmp_stg_check_rivals( name, value, wait->rivals );
if ( rc ) {
return;
}; // if
if ( wait->omp ) {
if ( __kmp_str_match( "ACTIVE", 1, value ) ) {
__kmp_library = library_turnaround;
if ( blocktime_str == NULL ) {
// KMP_BLOCKTIME not specified, so set default to "infinite".
__kmp_dflt_blocktime = KMP_MAX_BLOCKTIME;
}
} else if ( __kmp_str_match( "PASSIVE", 1, value ) ) {
__kmp_library = library_throughput;
if ( blocktime_str == NULL ) {
// KMP_BLOCKTIME not specified, so set default to 0.
__kmp_dflt_blocktime = 0;
}
} else {
KMP_WARNING( StgInvalidValue, name, value );
}; // if
} else {
if ( __kmp_str_match( "serial", 1, value ) ) { /* S */
__kmp_library = library_serial;
} else if ( __kmp_str_match( "throughput", 2, value ) ) { /* TH */
__kmp_library = library_throughput;
} else if ( __kmp_str_match( "turnaround", 2, value ) ) { /* TU */
__kmp_library = library_turnaround;
} else if ( __kmp_str_match( "dedicated", 1, value ) ) { /* D */
__kmp_library = library_turnaround;
} else if ( __kmp_str_match( "multiuser", 1, value ) ) { /* M */
__kmp_library = library_throughput;
} else {
KMP_WARNING( StgInvalidValue, name, value );
}; // if
}; // if
__kmp_aux_set_library( __kmp_library );
} // __kmp_stg_parse_wait_policy
static void
__kmp_stg_print_wait_policy( kmp_str_buf_t * buffer, char const * name, void * data ) {
kmp_stg_wp_data_t * wait = (kmp_stg_wp_data_t *) data;
char const * value = NULL;
if ( wait->omp ) {
switch ( __kmp_library ) {
case library_turnaround : {
value = "ACTIVE";
} break;
case library_throughput : {
value = "PASSIVE";
} break;
}; // switch
} else {
switch ( __kmp_library ) {
case library_serial : {
value = "serial";
} break;
case library_turnaround : {
value = "turnaround";
} break;
case library_throughput : {
value = "throughput";
} break;
}; // switch
}; // if
if ( value != NULL ) {
__kmp_stg_print_str( buffer, name, value );
}; // if
} // __kmp_stg_print_wait_policy
// -------------------------------------------------------------------------------------------------
// KMP_MONITOR_STACKSIZE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_monitor_stacksize( char const * name, char const * value, void * data ) {
__kmp_stg_parse_size(
name,
value,
__kmp_sys_min_stksize,
KMP_MAX_STKSIZE,
NULL,
& __kmp_monitor_stksize,
1
);
} // __kmp_stg_parse_monitor_stacksize
static void
__kmp_stg_print_monitor_stacksize( kmp_str_buf_t * buffer, char const * name, void * data ) {
if( __kmp_env_format ) {
if ( __kmp_monitor_stksize > 0 )
KMP_STR_BUF_PRINT_NAME_EX(name);
else
KMP_STR_BUF_PRINT_NAME;
} else {
__kmp_str_buf_print( buffer, " %s", name );
}
if ( __kmp_monitor_stksize > 0 ) {
__kmp_str_buf_print_size( buffer, __kmp_monitor_stksize );
} else {
__kmp_str_buf_print( buffer, ": %s\n", KMP_I18N_STR( NotDefined ) );
}
if( __kmp_env_format && __kmp_monitor_stksize ) {
__kmp_str_buf_print( buffer, "'\n");
}
} // __kmp_stg_print_monitor_stacksize
// -------------------------------------------------------------------------------------------------
// KMP_SETTINGS
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_settings( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_settings );
} // __kmp_stg_parse_settings
static void
__kmp_stg_print_settings( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_settings );
} // __kmp_stg_print_settings
// -------------------------------------------------------------------------------------------------
// KMP_STACKPAD
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_stackpad( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int(
name, // Env var name
value, // Env var value
KMP_MIN_STKPADDING, // Min value
KMP_MAX_STKPADDING, // Max value
& __kmp_stkpadding // Var to initialize
);
} // __kmp_stg_parse_stackpad
static void
__kmp_stg_print_stackpad( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_stkpadding );
} // __kmp_stg_print_stackpad
// -------------------------------------------------------------------------------------------------
// KMP_STACKOFFSET
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_stackoffset( char const * name, char const * value, void * data ) {
__kmp_stg_parse_size(
name, // Env var name
value, // Env var value
KMP_MIN_STKOFFSET, // Min value
KMP_MAX_STKOFFSET, // Max value
NULL, //
& __kmp_stkoffset, // Var to initialize
1
);
} // __kmp_stg_parse_stackoffset
static void
__kmp_stg_print_stackoffset( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_size( buffer, name, __kmp_stkoffset );
} // __kmp_stg_print_stackoffset
// -------------------------------------------------------------------------------------------------
// KMP_STACKSIZE, OMP_STACKSIZE, GOMP_STACKSIZE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_stacksize( char const * name, char const * value, void * data ) {
kmp_stg_ss_data_t * stacksize = (kmp_stg_ss_data_t *) data;
int rc;
rc = __kmp_stg_check_rivals( name, value, stacksize->rivals );
if ( rc ) {
return;
}; // if
__kmp_stg_parse_size(
name, // Env var name
value, // Env var value
__kmp_sys_min_stksize, // Min value
KMP_MAX_STKSIZE, // Max value
& __kmp_env_stksize, //
& __kmp_stksize, // Var to initialize
stacksize->factor
);
} // __kmp_stg_parse_stacksize
// This function is called for printing both KMP_STACKSIZE (factor is 1) and OMP_STACKSIZE (factor is 1024).
// Currently it is not possible to print OMP_STACKSIZE value in bytes. We can consider adding this
// possibility by a customer request in future.
static void
__kmp_stg_print_stacksize( kmp_str_buf_t * buffer, char const * name, void * data ) {
kmp_stg_ss_data_t * stacksize = (kmp_stg_ss_data_t *) data;
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME_EX(name);
__kmp_str_buf_print_size( buffer, (__kmp_stksize % 1024) ? __kmp_stksize / stacksize->factor : __kmp_stksize );
__kmp_str_buf_print( buffer, "'\n" );
} else {
__kmp_str_buf_print( buffer, " %s=", name );
__kmp_str_buf_print_size( buffer, (__kmp_stksize % 1024) ? __kmp_stksize / stacksize->factor : __kmp_stksize );
__kmp_str_buf_print( buffer, "\n" );
}
} // __kmp_stg_print_stacksize
// -------------------------------------------------------------------------------------------------
// KMP_VERSION
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_version( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_version );
} // __kmp_stg_parse_version
static void
__kmp_stg_print_version( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_version );
} // __kmp_stg_print_version
// -------------------------------------------------------------------------------------------------
// KMP_WARNINGS
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_warnings( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_generate_warnings );
if (__kmp_generate_warnings != kmp_warnings_off) { // AC: we have only 0/1 values documented,
__kmp_generate_warnings = kmp_warnings_explicit; // so reset it to explicit in order to
} // distinguish from default setting
} // __kmp_env_parse_warnings
static void
__kmp_stg_print_warnings( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_generate_warnings ); // AC: TODO: change to print_int?
} // __kmp_env_print_warnings // (needs documentation change)...
// -------------------------------------------------------------------------------------------------
// OMP_NESTED, OMP_NUM_THREADS
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_nested( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_dflt_nested );
} // __kmp_stg_parse_nested
static void
__kmp_stg_print_nested( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_dflt_nested );
} // __kmp_stg_print_nested
static void
__kmp_parse_nested_num_threads( const char *var, const char *env, kmp_nested_nthreads_t *nth_array )
{
const char *next = env;
const char *scan = next;
int total = 0; // Count elements that were set. It'll be used as an array size
int prev_comma = FALSE; // For correct processing sequential commas
// Count the number of values in the env. var string
for ( ; ; ) {
SKIP_WS( next );
if ( *next == '\0' ) {
break;
}
// Next character is not an integer or not a comma => end of list
if ( ( ( *next < '0' ) || ( *next > '9' ) ) && ( *next !=',') ) {
KMP_WARNING( NthSyntaxError, var, env );
return;
}
// The next character is ','
if ( *next == ',' ) {
// ',' is the fisrt character
if ( total == 0 || prev_comma ) {
total++;
}
prev_comma = TRUE;
next++; //skip ','
SKIP_WS( next );
}
// Next character is a digit
if ( *next >= '0' && *next <= '9' ) {
prev_comma = FALSE;
SKIP_DIGITS( next );
total++;
const char *tmp = next;
SKIP_WS( tmp );
if ( ( *next == ' ' || *next == '\t' ) && ( *tmp >= '0' && *tmp <= '9' ) ) {
KMP_WARNING( NthSpacesNotAllowed, var, env );
return;
}
}
}
KMP_DEBUG_ASSERT( total > 0 );
if( total <= 0 ) {
KMP_WARNING( NthSyntaxError, var, env );
return;
}
// Check if the nested nthreads array exists
if ( ! nth_array->nth ) {
// Allocate an array of double size
nth_array->nth = ( int * )KMP_INTERNAL_MALLOC( sizeof( int ) * total * 2 );
if ( nth_array->nth == NULL ) {
KMP_FATAL( MemoryAllocFailed );
}
nth_array->size = total * 2;
} else {
if ( nth_array->size < total ) {
// Increase the array size
do {
nth_array->size *= 2;
} while ( nth_array->size < total );
nth_array->nth = (int *) KMP_INTERNAL_REALLOC(
nth_array->nth, sizeof( int ) * nth_array->size );
if ( nth_array->nth == NULL ) {
KMP_FATAL( MemoryAllocFailed );
}
}
}
nth_array->used = total;
int i = 0;
prev_comma = FALSE;
total = 0;
// Save values in the array
for ( ; ; ) {
SKIP_WS( scan );
if ( *scan == '\0' ) {
break;
}
// The next character is ','
if ( *scan == ',' ) {
// ',' in the beginning of the list
if ( total == 0 ) {
// The value is supposed to be equal to __kmp_avail_proc but it is unknown at the moment.
// So let's put a placeholder (#threads = 0) to correct it later.
nth_array->nth[i++] = 0;
total++;
}else if ( prev_comma ) {
// Num threads is inherited from the previous level
nth_array->nth[i] = nth_array->nth[i - 1];
i++;
total++;
}
prev_comma = TRUE;
scan++; //skip ','
SKIP_WS( scan );
}
// Next character is a digit
if ( *scan >= '0' && *scan <= '9' ) {
int num;
const char *buf = scan;
char const * msg = NULL;
prev_comma = FALSE;
SKIP_DIGITS( scan );
total++;
num = __kmp_str_to_int( buf, *scan );
if ( num < KMP_MIN_NTH ) {
msg = KMP_I18N_STR( ValueTooSmall );
num = KMP_MIN_NTH;
} else if ( num > __kmp_sys_max_nth ) {
msg = KMP_I18N_STR( ValueTooLarge );
num = __kmp_sys_max_nth;
}
if ( msg != NULL ) {
// Message is not empty. Print warning.
KMP_WARNING( ParseSizeIntWarn, var, env, msg );
KMP_INFORM( Using_int_Value, var, num );
}
nth_array->nth[i++] = num;
}
}
}
static void
__kmp_stg_parse_num_threads( char const * name, char const * value, void * data ) {
// TODO: Remove this option. OMP_NUM_THREADS is a list of positive integers!
if ( ! __kmp_strcasecmp_with_sentinel( "all", value, 0 ) ) {
// The array of 1 element
__kmp_nested_nth.nth = ( int* )KMP_INTERNAL_MALLOC( sizeof( int ) );
__kmp_nested_nth.size = __kmp_nested_nth.used = 1;
__kmp_nested_nth.nth[0] = __kmp_dflt_team_nth = __kmp_dflt_team_nth_ub = __kmp_xproc;
} else {
__kmp_parse_nested_num_threads( name, value, & __kmp_nested_nth );
if ( __kmp_nested_nth.nth ) {
__kmp_dflt_team_nth = __kmp_nested_nth.nth[0];
if ( __kmp_dflt_team_nth_ub < __kmp_dflt_team_nth ) {
__kmp_dflt_team_nth_ub = __kmp_dflt_team_nth;
}
}
}; // if
K_DIAG( 1, ( "__kmp_dflt_team_nth == %d\n", __kmp_dflt_team_nth ) );
} // __kmp_stg_parse_num_threads
static void
__kmp_stg_print_num_threads( kmp_str_buf_t * buffer, char const * name, void * data ) {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME;
} else {
__kmp_str_buf_print( buffer, " %s", name );
}
if ( __kmp_nested_nth.used ) {
kmp_str_buf_t buf;
__kmp_str_buf_init( &buf );
for ( int i = 0; i < __kmp_nested_nth.used; i++) {
__kmp_str_buf_print( &buf, "%d", __kmp_nested_nth.nth[i] );
if ( i < __kmp_nested_nth.used - 1 ) {
__kmp_str_buf_print( &buf, "," );
}
}
__kmp_str_buf_print( buffer, "='%s'\n", buf.str );
__kmp_str_buf_free(&buf);
} else {
__kmp_str_buf_print( buffer, ": %s\n", KMP_I18N_STR( NotDefined ) );
}
} // __kmp_stg_print_num_threads
// -------------------------------------------------------------------------------------------------
// OpenMP 3.0: KMP_TASKING, OMP_MAX_ACTIVE_LEVELS,
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_tasking( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int( name, value, 0, (int)tskm_max, (int *)&__kmp_tasking_mode );
} // __kmp_stg_parse_tasking
static void
__kmp_stg_print_tasking( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_tasking_mode );
} // __kmp_stg_print_tasking
static void
__kmp_stg_parse_task_stealing( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int( name, value, 0, 1, (int *)&__kmp_task_stealing_constraint );
} // __kmp_stg_parse_task_stealing
static void
__kmp_stg_print_task_stealing( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_task_stealing_constraint );
} // __kmp_stg_print_task_stealing
static void
__kmp_stg_parse_max_active_levels( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int( name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT, & __kmp_dflt_max_active_levels );
} // __kmp_stg_parse_max_active_levels
static void
__kmp_stg_print_max_active_levels( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_dflt_max_active_levels );
} // __kmp_stg_print_max_active_levels
#if OMP_45_ENABLED
// -------------------------------------------------------------------------------------------------
// OpenMP 4.5: OMP_MAX_TASK_PRIORITY
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_max_task_priority(char const *name, char const *value, void *data) {
__kmp_stg_parse_int(name, value, 0, KMP_MAX_TASK_PRIORITY_LIMIT, &__kmp_max_task_priority);
} // __kmp_stg_parse_max_task_priority
static void
__kmp_stg_print_max_task_priority(kmp_str_buf_t *buffer, char const *name, void *data) {
__kmp_stg_print_int(buffer, name, __kmp_max_task_priority);
} // __kmp_stg_print_max_task_priority
#endif // OMP_45_ENABLED
// -------------------------------------------------------------------------------------------------
// KMP_DISP_NUM_BUFFERS
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_disp_buffers( char const * name, char const * value, void * data ) {
if ( TCR_4(__kmp_init_serial) ) {
KMP_WARNING( EnvSerialWarn, name );
return;
} // read value before serial initialization only
__kmp_stg_parse_int( name, value, 1, KMP_MAX_NTH, & __kmp_dispatch_num_buffers );
} // __kmp_stg_parse_disp_buffers
static void
__kmp_stg_print_disp_buffers( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_dispatch_num_buffers );
} // __kmp_stg_print_disp_buffers
#if KMP_NESTED_HOT_TEAMS
// -------------------------------------------------------------------------------------------------
// KMP_HOT_TEAMS_MAX_LEVEL, KMP_HOT_TEAMS_MODE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_hot_teams_level( char const * name, char const * value, void * data ) {
if ( TCR_4(__kmp_init_parallel) ) {
KMP_WARNING( EnvParallelWarn, name );
return;
} // read value before first parallel only
__kmp_stg_parse_int( name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT, & __kmp_hot_teams_max_level );
} // __kmp_stg_parse_hot_teams_level
static void
__kmp_stg_print_hot_teams_level( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_hot_teams_max_level );
} // __kmp_stg_print_hot_teams_level
static void
__kmp_stg_parse_hot_teams_mode( char const * name, char const * value, void * data ) {
if ( TCR_4(__kmp_init_parallel) ) {
KMP_WARNING( EnvParallelWarn, name );
return;
} // read value before first parallel only
__kmp_stg_parse_int( name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT, & __kmp_hot_teams_mode );
} // __kmp_stg_parse_hot_teams_mode
static void
__kmp_stg_print_hot_teams_mode( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_hot_teams_mode );
} // __kmp_stg_print_hot_teams_mode
#endif // KMP_NESTED_HOT_TEAMS
// -------------------------------------------------------------------------------------------------
// KMP_HANDLE_SIGNALS
// -------------------------------------------------------------------------------------------------
#if KMP_HANDLE_SIGNALS
static void
__kmp_stg_parse_handle_signals( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_handle_signals );
} // __kmp_stg_parse_handle_signals
static void
__kmp_stg_print_handle_signals( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_handle_signals );
} // __kmp_stg_print_handle_signals
#endif // KMP_HANDLE_SIGNALS
// -------------------------------------------------------------------------------------------------
// KMP_X_DEBUG, KMP_DEBUG, KMP_DEBUG_BUF_*, KMP_DIAG
// -------------------------------------------------------------------------------------------------
#ifdef KMP_DEBUG
#define KMP_STG_X_DEBUG( x ) \
static void __kmp_stg_parse_##x##_debug( char const * name, char const * value, void * data ) { \
__kmp_stg_parse_int( name, value, 0, INT_MAX, & kmp_##x##_debug ); \
} /* __kmp_stg_parse_x_debug */ \
static void __kmp_stg_print_##x##_debug( kmp_str_buf_t * buffer, char const * name, void * data ) { \
__kmp_stg_print_int( buffer, name, kmp_##x##_debug ); \
} /* __kmp_stg_print_x_debug */
KMP_STG_X_DEBUG( a )
KMP_STG_X_DEBUG( b )
KMP_STG_X_DEBUG( c )
KMP_STG_X_DEBUG( d )
KMP_STG_X_DEBUG( e )
KMP_STG_X_DEBUG( f )
#undef KMP_STG_X_DEBUG
static void
__kmp_stg_parse_debug( char const * name, char const * value, void * data ) {
int debug = 0;
__kmp_stg_parse_int( name, value, 0, INT_MAX, & debug );
if ( kmp_a_debug < debug ) {
kmp_a_debug = debug;
}; // if
if ( kmp_b_debug < debug ) {
kmp_b_debug = debug;
}; // if
if ( kmp_c_debug < debug ) {
kmp_c_debug = debug;
}; // if
if ( kmp_d_debug < debug ) {
kmp_d_debug = debug;
}; // if
if ( kmp_e_debug < debug ) {
kmp_e_debug = debug;
}; // if
if ( kmp_f_debug < debug ) {
kmp_f_debug = debug;
}; // if
} // __kmp_stg_parse_debug
static void
__kmp_stg_parse_debug_buf( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_debug_buf );
// !!! TODO: Move buffer initialization of of this file! It may works incorrectly if
// KMP_DEBUG_BUF is parsed before KMP_DEBUG_BUF_LINES or KMP_DEBUG_BUF_CHARS.
if ( __kmp_debug_buf ) {
int i;
int elements = __kmp_debug_buf_lines * __kmp_debug_buf_chars;
/* allocate and initialize all entries in debug buffer to empty */
__kmp_debug_buffer = (char *) __kmp_page_allocate( elements * sizeof( char ) );
for ( i = 0; i < elements; i += __kmp_debug_buf_chars )
__kmp_debug_buffer[i] = '\0';
__kmp_debug_count = 0;
}
K_DIAG( 1, ( "__kmp_debug_buf = %d\n", __kmp_debug_buf ) );
} // __kmp_stg_parse_debug_buf
static void
__kmp_stg_print_debug_buf( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_debug_buf );
} // __kmp_stg_print_debug_buf
static void
__kmp_stg_parse_debug_buf_atomic( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_debug_buf_atomic );
} // __kmp_stg_parse_debug_buf_atomic
static void
__kmp_stg_print_debug_buf_atomic( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_debug_buf_atomic );
} // __kmp_stg_print_debug_buf_atomic
static void
__kmp_stg_parse_debug_buf_chars( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int(
name,
value,
KMP_DEBUG_BUF_CHARS_MIN,
INT_MAX,
& __kmp_debug_buf_chars
);
} // __kmp_stg_debug_parse_buf_chars
static void
__kmp_stg_print_debug_buf_chars( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_debug_buf_chars );
} // __kmp_stg_print_debug_buf_chars
static void
__kmp_stg_parse_debug_buf_lines( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int(
name,
value,
KMP_DEBUG_BUF_LINES_MIN,
INT_MAX,
& __kmp_debug_buf_lines
);
} // __kmp_stg_parse_debug_buf_lines
static void
__kmp_stg_print_debug_buf_lines( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_debug_buf_lines );
} // __kmp_stg_print_debug_buf_lines
static void
__kmp_stg_parse_diag( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int( name, value, 0, INT_MAX, & kmp_diag );
} // __kmp_stg_parse_diag
static void
__kmp_stg_print_diag( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, kmp_diag );
} // __kmp_stg_print_diag
#endif // KMP_DEBUG
// -------------------------------------------------------------------------------------------------
// KMP_ALIGN_ALLOC
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_align_alloc( char const * name, char const * value, void * data ) {
__kmp_stg_parse_size(
name,
value,
CACHE_LINE,
INT_MAX,
NULL,
& __kmp_align_alloc,
1
);
} // __kmp_stg_parse_align_alloc
static void
__kmp_stg_print_align_alloc( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_size( buffer, name, __kmp_align_alloc );
} // __kmp_stg_print_align_alloc
// -------------------------------------------------------------------------------------------------
// KMP_PLAIN_BARRIER, KMP_FORKJOIN_BARRIER, KMP_REDUCTION_BARRIER
// -------------------------------------------------------------------------------------------------
// TODO: Remove __kmp_barrier_branch_bit_env_name varibale, remove loops from parse and print
// functions, pass required info through data argument.
static void
__kmp_stg_parse_barrier_branch_bit( char const * name, char const * value, void * data ) {
const char *var;
/* ---------- Barrier branch bit control ------------ */
for ( int i=bs_plain_barrier; i<bs_last_barrier; i++ ) {
var = __kmp_barrier_branch_bit_env_name[ i ];
if ( ( strcmp( var, name) == 0 ) && ( value != 0 ) ) {
char *comma;
comma = (char *) strchr( value, ',' );
__kmp_barrier_gather_branch_bits[ i ] = ( kmp_uint32 ) __kmp_str_to_int( value, ',' );
/* is there a specified release parameter? */
if ( comma == NULL ) {
__kmp_barrier_release_branch_bits[ i ] = __kmp_barrier_release_bb_dflt;
} else {
__kmp_barrier_release_branch_bits[ i ] = (kmp_uint32) __kmp_str_to_int( comma + 1, 0 );
if ( __kmp_barrier_release_branch_bits[ i ] > KMP_MAX_BRANCH_BITS ) {
__kmp_msg( kmp_ms_warning, KMP_MSG( BarrReleaseValueInvalid, name, comma + 1 ), __kmp_msg_null );
__kmp_barrier_release_branch_bits[ i ] = __kmp_barrier_release_bb_dflt;
}
}
if ( __kmp_barrier_gather_branch_bits[ i ] > KMP_MAX_BRANCH_BITS ) {
KMP_WARNING( BarrGatherValueInvalid, name, value );
KMP_INFORM( Using_uint_Value, name, __kmp_barrier_gather_bb_dflt );
__kmp_barrier_gather_branch_bits[ i ] = __kmp_barrier_gather_bb_dflt;
}
}
K_DIAG(1, ("%s == %d,%d\n", __kmp_barrier_branch_bit_env_name[ i ], \
__kmp_barrier_gather_branch_bits [ i ], \
__kmp_barrier_release_branch_bits [ i ]))
}
} // __kmp_stg_parse_barrier_branch_bit
static void
__kmp_stg_print_barrier_branch_bit( kmp_str_buf_t * buffer, char const * name, void * data ) {
const char *var;
for ( int i=bs_plain_barrier; i<bs_last_barrier; i++ ) {
var = __kmp_barrier_branch_bit_env_name[ i ];
if ( strcmp( var, name) == 0 ) {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME_EX(__kmp_barrier_branch_bit_env_name[ i ]);
} else {
__kmp_str_buf_print( buffer, " %s='", __kmp_barrier_branch_bit_env_name[ i ] );
}
__kmp_str_buf_print( buffer, "%d,%d'\n", __kmp_barrier_gather_branch_bits [ i ], __kmp_barrier_release_branch_bits [ i ]);
}
}
} // __kmp_stg_print_barrier_branch_bit
// -------------------------------------------------------------------------------------------------
// KMP_PLAIN_BARRIER_PATTERN, KMP_FORKJOIN_BARRIER_PATTERN, KMP_REDUCTION_BARRIER_PATTERN
// -------------------------------------------------------------------------------------------------
// TODO: Remove __kmp_barrier_pattern_name variable, remove loops from parse and print functions,
// pass required data to functions through data argument.
static void
__kmp_stg_parse_barrier_pattern( char const * name, char const * value, void * data ) {
const char *var;
/* ---------- Barrier method control ------------ */
for ( int i=bs_plain_barrier; i<bs_last_barrier; i++ ) {
var = __kmp_barrier_pattern_env_name[ i ];
if ( ( strcmp ( var, name ) == 0 ) && ( value != 0 ) ) {
int j;
char *comma = (char *) strchr( value, ',' );
/* handle first parameter: gather pattern */
for ( j = bp_linear_bar; j<bp_last_bar; j++ ) {
if (__kmp_match_with_sentinel( __kmp_barrier_pattern_name[j], value, 1, ',' )) {
__kmp_barrier_gather_pattern[ i ] = (kmp_bar_pat_e) j;
break;
}
}
if ( j == bp_last_bar ) {
KMP_WARNING( BarrGatherValueInvalid, name, value );
KMP_INFORM( Using_str_Value, name, __kmp_barrier_pattern_name[ bp_linear_bar ] );
}
/* handle second parameter: release pattern */
if ( comma != NULL ) {
for ( j = bp_linear_bar; j < bp_last_bar; j++ ) {
if ( __kmp_str_match( __kmp_barrier_pattern_name[j], 1, comma + 1 ) ) {
__kmp_barrier_release_pattern[ i ] = (kmp_bar_pat_e) j;
break;
}
}
if (j == bp_last_bar) {
__kmp_msg( kmp_ms_warning, KMP_MSG( BarrReleaseValueInvalid, name, comma + 1 ), __kmp_msg_null );
KMP_INFORM( Using_str_Value, name, __kmp_barrier_pattern_name[ bp_linear_bar ] );
}
}
}
}
} // __kmp_stg_parse_barrier_pattern
static void
__kmp_stg_print_barrier_pattern( kmp_str_buf_t * buffer, char const * name, void * data ) {
const char *var;
for ( int i=bs_plain_barrier; i<bs_last_barrier; i++ ) {
var = __kmp_barrier_pattern_env_name[ i ];
if ( strcmp ( var, name ) == 0 ) {
int j = __kmp_barrier_gather_pattern [ i ];
int k = __kmp_barrier_release_pattern [ i ];
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME_EX(__kmp_barrier_pattern_env_name[ i ]);
} else {
__kmp_str_buf_print( buffer, " %s='", __kmp_barrier_pattern_env_name[ i ] );
}
__kmp_str_buf_print( buffer, "%s,%s'\n", __kmp_barrier_pattern_name [ j ], __kmp_barrier_pattern_name [ k ]);
}
}
} // __kmp_stg_print_barrier_pattern
// -------------------------------------------------------------------------------------------------
// KMP_ABORT_DELAY
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_abort_delay( char const * name, char const * value, void * data ) {
// Units of KMP_DELAY_ABORT are seconds, units of __kmp_abort_delay is milliseconds.
int delay = __kmp_abort_delay / 1000;
__kmp_stg_parse_int( name, value, 0, INT_MAX / 1000, & delay );
__kmp_abort_delay = delay * 1000;
} // __kmp_stg_parse_abort_delay
static void
__kmp_stg_print_abort_delay( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_abort_delay );
} // __kmp_stg_print_abort_delay
// -------------------------------------------------------------------------------------------------
// KMP_CPUINFO_FILE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_cpuinfo_file( char const * name, char const * value, void * data ) {
#if KMP_AFFINITY_SUPPORTED
__kmp_stg_parse_str( name, value, & __kmp_cpuinfo_file );
K_DIAG( 1, ( "__kmp_cpuinfo_file == %s\n", __kmp_cpuinfo_file ) );
#endif
} //__kmp_stg_parse_cpuinfo_file
static void
__kmp_stg_print_cpuinfo_file( kmp_str_buf_t * buffer, char const * name, void * data ) {
#if KMP_AFFINITY_SUPPORTED
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME;
} else {
__kmp_str_buf_print( buffer, " %s", name );
}
if ( __kmp_cpuinfo_file ) {
__kmp_str_buf_print( buffer, "='%s'\n", __kmp_cpuinfo_file );
} else {
__kmp_str_buf_print( buffer, ": %s\n", KMP_I18N_STR( NotDefined ) );
}
#endif
} //__kmp_stg_print_cpuinfo_file
// -------------------------------------------------------------------------------------------------
// KMP_FORCE_REDUCTION, KMP_DETERMINISTIC_REDUCTION
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_force_reduction( char const * name, char const * value, void * data )
{
kmp_stg_fr_data_t * reduction = (kmp_stg_fr_data_t *) data;
int rc;
rc = __kmp_stg_check_rivals( name, value, reduction->rivals );
if ( rc ) {
return;
}; // if
if ( reduction->force ) {
if( value != 0 ) {
if( __kmp_str_match( "critical", 0, value ) )
__kmp_force_reduction_method = critical_reduce_block;
else if( __kmp_str_match( "atomic", 0, value ) )
__kmp_force_reduction_method = atomic_reduce_block;
else if( __kmp_str_match( "tree", 0, value ) )
__kmp_force_reduction_method = tree_reduce_block;
else {
KMP_FATAL( UnknownForceReduction, name, value );
}
}
} else {
__kmp_stg_parse_bool( name, value, & __kmp_determ_red );
if( __kmp_determ_red ) {
__kmp_force_reduction_method = tree_reduce_block;
} else {
__kmp_force_reduction_method = reduction_method_not_defined;
}
}
K_DIAG( 1, ( "__kmp_force_reduction_method == %d\n", __kmp_force_reduction_method ) );
} // __kmp_stg_parse_force_reduction
static void
__kmp_stg_print_force_reduction( kmp_str_buf_t * buffer, char const * name, void * data ) {
kmp_stg_fr_data_t * reduction = (kmp_stg_fr_data_t *) data;
if ( reduction->force ) {
if( __kmp_force_reduction_method == critical_reduce_block) {
__kmp_stg_print_str( buffer, name, "critical");
} else if ( __kmp_force_reduction_method == atomic_reduce_block ) {
__kmp_stg_print_str( buffer, name, "atomic");
} else if ( __kmp_force_reduction_method == tree_reduce_block ) {
__kmp_stg_print_str( buffer, name, "tree");
} else {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME;
} else {
__kmp_str_buf_print( buffer, " %s", name );
}
__kmp_str_buf_print( buffer, ": %s\n", KMP_I18N_STR( NotDefined ) );
}
} else {
__kmp_stg_print_bool( buffer, name, __kmp_determ_red );
}
} // __kmp_stg_print_force_reduction
// -------------------------------------------------------------------------------------------------
// KMP_STORAGE_MAP
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_storage_map( char const * name, char const * value, void * data ) {
if ( __kmp_str_match( "verbose", 1, value ) ) {
__kmp_storage_map = TRUE;
__kmp_storage_map_verbose = TRUE;
__kmp_storage_map_verbose_specified = TRUE;
} else {
__kmp_storage_map_verbose = FALSE;
__kmp_stg_parse_bool( name, value, & __kmp_storage_map ); // !!!
}; // if
} // __kmp_stg_parse_storage_map
static void
__kmp_stg_print_storage_map( kmp_str_buf_t * buffer, char const * name, void * data ) {
if ( __kmp_storage_map_verbose || __kmp_storage_map_verbose_specified ) {
__kmp_stg_print_str( buffer, name, "verbose" );
} else {
__kmp_stg_print_bool( buffer, name, __kmp_storage_map );
}
} // __kmp_stg_print_storage_map
// -------------------------------------------------------------------------------------------------
// KMP_ALL_THREADPRIVATE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_all_threadprivate( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int( name, value, __kmp_allThreadsSpecified ? __kmp_max_nth : 1, __kmp_max_nth,
& __kmp_tp_capacity );
} // __kmp_stg_parse_all_threadprivate
static void
__kmp_stg_print_all_threadprivate( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_tp_capacity );
}
// -------------------------------------------------------------------------------------------------
// KMP_FOREIGN_THREADS_THREADPRIVATE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_foreign_threads_threadprivate( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_foreign_tp );
} // __kmp_stg_parse_foreign_threads_threadprivate
static void
__kmp_stg_print_foreign_threads_threadprivate( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_foreign_tp );
} // __kmp_stg_print_foreign_threads_threadprivate
// -------------------------------------------------------------------------------------------------
// KMP_AFFINITY, GOMP_CPU_AFFINITY, KMP_TOPOLOGY_METHOD
// -------------------------------------------------------------------------------------------------
#if KMP_AFFINITY_SUPPORTED
//
// Parse the proc id list. Return TRUE if successful, FALSE otherwise.
//
static int
__kmp_parse_affinity_proc_id_list( const char *var, const char *env,
const char **nextEnv, char **proclist )
{
const char *scan = env;
const char *next = scan;
int empty = TRUE;
*proclist = NULL;
for (;;) {
int start, end, stride;
SKIP_WS(scan);
next = scan;
if (*next == '\0') {
break;
}
if (*next == '{') {
int num;
next++; // skip '{'
SKIP_WS(next);
scan = next;
//
// Read the first integer in the set.
//
if ((*next < '0') || (*next > '9')) {
KMP_WARNING( AffSyntaxError, var );
return FALSE;
}
SKIP_DIGITS(next);
num = __kmp_str_to_int(scan, *next);
KMP_ASSERT(num >= 0);
for (;;) {
//
// Check for end of set.
//
SKIP_WS(next);
if (*next == '}') {
next++; // skip '}'
break;
}
//
// Skip optional comma.
//
if (*next == ',') {
next++;
}
SKIP_WS(next);
//
// Read the next integer in the set.
//
scan = next;
if ((*next < '0') || (*next > '9')) {
KMP_WARNING( AffSyntaxError, var );
return FALSE;
}
SKIP_DIGITS(next);
num = __kmp_str_to_int(scan, *next);
KMP_ASSERT(num >= 0);
}
empty = FALSE;
SKIP_WS(next);
if (*next == ',') {
next++;
}
scan = next;
continue;
}
//
// Next character is not an integer => end of list
//
if ((*next < '0') || (*next > '9')) {
if (empty) {
KMP_WARNING( AffSyntaxError, var );
return FALSE;
}
break;
}
//
// Read the first integer.
//
SKIP_DIGITS(next);
start = __kmp_str_to_int(scan, *next);
KMP_ASSERT(start >= 0);
SKIP_WS(next);
//
// If this isn't a range, then go on.
//
if (*next != '-') {
empty = FALSE;
//
// Skip optional comma.
//
if (*next == ',') {
next++;
}
scan = next;
continue;
}
//
// This is a range. Skip over the '-' and read in the 2nd int.
//
next++; // skip '-'
SKIP_WS(next);
scan = next;
if ((*next < '0') || (*next > '9')) {
KMP_WARNING( AffSyntaxError, var );
return FALSE;
}
SKIP_DIGITS(next);
end = __kmp_str_to_int(scan, *next);
KMP_ASSERT(end >= 0);
//
// Check for a stride parameter
//
stride = 1;
SKIP_WS(next);
if (*next == ':') {
//
// A stride is specified. Skip over the ':" and read the 3rd int.
//
int sign = +1;
next++; // skip ':'
SKIP_WS(next);
scan = next;
if (*next == '-') {
sign = -1;
next++;
SKIP_WS(next);
scan = next;
}
if ((*next < '0') || (*next > '9')) {
KMP_WARNING( AffSyntaxError, var );
return FALSE;
}
SKIP_DIGITS(next);
stride = __kmp_str_to_int(scan, *next);
KMP_ASSERT(stride >= 0);
stride *= sign;
}
//
// Do some range checks.
//
if (stride == 0) {
KMP_WARNING( AffZeroStride, var );
return FALSE;
}
if (stride > 0) {
if (start > end) {
KMP_WARNING( AffStartGreaterEnd, var, start, end );
return FALSE;
}
}
else {
if (start < end) {
KMP_WARNING( AffStrideLessZero, var, start, end );
return FALSE;
}
}
if ((end - start) / stride > 65536 ) {
KMP_WARNING( AffRangeTooBig, var, end, start, stride );
return FALSE;
}
empty = FALSE;
//
// Skip optional comma.
//
SKIP_WS(next);
if (*next == ',') {
next++;
}
scan = next;
}
*nextEnv = next;
{
int len = next - env;
char *retlist = (char *)__kmp_allocate((len + 1) * sizeof(char));
KMP_MEMCPY_S(retlist, (len+1)*sizeof(char), env, len * sizeof(char));
retlist[len] = '\0';
*proclist = retlist;
}
return TRUE;
}
//
// If KMP_AFFINITY is specified without a type, then
// __kmp_affinity_notype should point to its setting.
//
static kmp_setting_t *__kmp_affinity_notype = NULL;
static void
__kmp_parse_affinity_env( char const * name, char const * value,
enum affinity_type * out_type,
char ** out_proclist,
int * out_verbose,
int * out_warn,
int * out_respect,
enum affinity_gran * out_gran,
int * out_gran_levels,
int * out_dups,
int * out_compact,
int * out_offset
)
{
char * buffer = NULL; // Copy of env var value.
char * buf = NULL; // Buffer for strtok_r() function.
char * next = NULL; // end of token / start of next.
const char * start; // start of current token (for err msgs)
int count = 0; // Counter of parsed integer numbers.
int number[ 2 ]; // Parsed numbers.
// Guards.
int type = 0;
int proclist = 0;
int max_proclist = 0;
int verbose = 0;
int warnings = 0;
int respect = 0;
int gran = 0;
int dups = 0;
KMP_ASSERT( value != NULL );
if ( TCR_4(__kmp_init_middle) ) {
KMP_WARNING( EnvMiddleWarn, name );
__kmp_env_toPrint( name, 0 );
return;
}
__kmp_env_toPrint( name, 1 );
buffer = __kmp_str_format( "%s", value ); // Copy env var to keep original intact.
buf = buffer;
SKIP_WS(buf);
// Helper macros.
//
// If we see a parse error, emit a warning and scan to the next ",".
//
// FIXME - there's got to be a better way to print an error
// message, hopefully without overwritting peices of buf.
//
#define EMIT_WARN(skip,errlist) \
{ \
char ch; \
if (skip) { \
SKIP_TO(next, ','); \
} \
ch = *next; \
*next = '\0'; \
KMP_WARNING errlist; \
*next = ch; \
if (skip) { \
if (ch == ',') next++; \
} \
buf = next; \
}
#define _set_param(_guard,_var,_val) \
{ \
if ( _guard == 0 ) { \
_var = _val; \
} else { \
EMIT_WARN( FALSE, ( AffParamDefined, name, start ) ); \
}; \
++ _guard; \
}
#define set_type(val) _set_param( type, *out_type, val )
#define set_verbose(val) _set_param( verbose, *out_verbose, val )
#define set_warnings(val) _set_param( warnings, *out_warn, val )
#define set_respect(val) _set_param( respect, *out_respect, val )
#define set_dups(val) _set_param( dups, *out_dups, val )
#define set_proclist(val) _set_param( proclist, *out_proclist, val )
#define set_gran(val,levels) \
{ \
if ( gran == 0 ) { \
*out_gran = val; \
*out_gran_levels = levels; \
} else { \
EMIT_WARN( FALSE, ( AffParamDefined, name, start ) ); \
}; \
++ gran; \
}
# if OMP_40_ENABLED
KMP_DEBUG_ASSERT( ( __kmp_nested_proc_bind.bind_types != NULL )
&& ( __kmp_nested_proc_bind.used > 0 ) );
# endif
while ( *buf != '\0' ) {
start = next = buf;
if (__kmp_match_str("none", buf, (const char **)&next)) {
set_type( affinity_none );
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
# endif
buf = next;
} else if (__kmp_match_str("scatter", buf, (const char **)&next)) {
set_type( affinity_scatter );
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
# endif
buf = next;
} else if (__kmp_match_str("compact", buf, (const char **)&next)) {
set_type( affinity_compact );
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
# endif
buf = next;
} else if (__kmp_match_str("logical", buf, (const char **)&next)) {
set_type( affinity_logical );
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
# endif
buf = next;
} else if (__kmp_match_str("physical", buf, (const char **)&next)) {
set_type( affinity_physical );
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
# endif
buf = next;
} else if (__kmp_match_str("explicit", buf, (const char **)&next)) {
set_type( affinity_explicit );
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
# endif
buf = next;
} else if (__kmp_match_str("balanced", buf, (const char **)&next)) {
set_type( affinity_balanced );
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
# endif
buf = next;
} else if (__kmp_match_str("disabled", buf, (const char **)&next)) {
set_type( affinity_disabled );
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
# endif
buf = next;
} else if (__kmp_match_str("verbose", buf, (const char **)&next)) {
set_verbose( TRUE );
buf = next;
} else if (__kmp_match_str("noverbose", buf, (const char **)&next)) {
set_verbose( FALSE );
buf = next;
} else if (__kmp_match_str("warnings", buf, (const char **)&next)) {
set_warnings( TRUE );
buf = next;
} else if (__kmp_match_str("nowarnings", buf, (const char **)&next)) {
set_warnings( FALSE );
buf = next;
} else if (__kmp_match_str("respect", buf, (const char **)&next)) {
set_respect( TRUE );
buf = next;
} else if (__kmp_match_str("norespect", buf, (const char **)&next)) {
set_respect( FALSE );
buf = next;
} else if (__kmp_match_str("duplicates", buf, (const char **)&next)
|| __kmp_match_str("dups", buf, (const char **)&next)) {
set_dups( TRUE );
buf = next;
} else if (__kmp_match_str("noduplicates", buf, (const char **)&next)
|| __kmp_match_str("nodups", buf, (const char **)&next)) {
set_dups( FALSE );
buf = next;
} else if (__kmp_match_str("granularity", buf, (const char **)&next)
|| __kmp_match_str("gran", buf, (const char **)&next)) {
SKIP_WS(next);
if (*next != '=') {
EMIT_WARN( TRUE, ( AffInvalidParam, name, start ) );
continue;
}
next++; // skip '='
SKIP_WS(next);
buf = next;
if (__kmp_match_str("fine", buf, (const char **)&next)) {
set_gran( affinity_gran_fine, -1 );
buf = next;
} else if (__kmp_match_str("thread", buf, (const char **)&next)) {
set_gran( affinity_gran_thread, -1 );
buf = next;
} else if (__kmp_match_str("core", buf, (const char **)&next)) {
set_gran( affinity_gran_core, -1 );
buf = next;
} else if (__kmp_match_str("package", buf, (const char **)&next)) {
set_gran( affinity_gran_package, -1 );
buf = next;
} else if (__kmp_match_str("node", buf, (const char **)&next)) {
set_gran( affinity_gran_node, -1 );
buf = next;
# if KMP_GROUP_AFFINITY
} else if (__kmp_match_str("group", buf, (const char **)&next)) {
set_gran( affinity_gran_group, -1 );
buf = next;
# endif /* KMP_GROUP AFFINITY */
} else if ((*buf >= '0') && (*buf <= '9')) {
int n;
next = buf;
SKIP_DIGITS(next);
n = __kmp_str_to_int( buf, *next );
KMP_ASSERT(n >= 0);
buf = next;
set_gran( affinity_gran_default, n );
} else {
EMIT_WARN( TRUE, ( AffInvalidParam, name, start ) );
continue;
}
} else if (__kmp_match_str("proclist", buf, (const char **)&next)) {
char *temp_proclist;
SKIP_WS(next);
if (*next != '=') {
EMIT_WARN( TRUE, ( AffInvalidParam, name, start ) );
continue;
}
next++; // skip '='
SKIP_WS(next);
if (*next != '[') {
EMIT_WARN( TRUE, ( AffInvalidParam, name, start ) );
continue;
}
next++; // skip '['
buf = next;
if (! __kmp_parse_affinity_proc_id_list(name, buf,
(const char **)&next, &temp_proclist)) {
//
// warning already emitted.
//
SKIP_TO(next, ']');
if (*next == ']') next++;
SKIP_TO(next, ',');
if (*next == ',') next++;
buf = next;
continue;
}
if (*next != ']') {
EMIT_WARN( TRUE, ( AffInvalidParam, name, start ) );
continue;
}
next++; // skip ']'
set_proclist( temp_proclist );
} else if ((*buf >= '0') && (*buf <= '9')) {
// Parse integer numbers -- permute and offset.
int n;
next = buf;
SKIP_DIGITS(next);
n = __kmp_str_to_int( buf, *next );
KMP_ASSERT(n >= 0);
buf = next;
if ( count < 2 ) {
number[ count ] = n;
} else {
KMP_WARNING( AffManyParams, name, start );
}; // if
++ count;
} else {
EMIT_WARN( TRUE, ( AffInvalidParam, name, start ) );
continue;
}
SKIP_WS(next);
if (*next == ',') {
next++;
SKIP_WS(next);
}
else if (*next != '\0') {
const char *temp = next;
EMIT_WARN( TRUE, ( ParseExtraCharsWarn, name, temp ) );
continue;
}
buf = next;
} // while
#undef EMIT_WARN
#undef _set_param
#undef set_type
#undef set_verbose
#undef set_warnings
#undef set_respect
#undef set_granularity
KMP_INTERNAL_FREE( buffer );
if ( proclist ) {
if ( ! type ) {
KMP_WARNING( AffProcListNoType, name );
__kmp_affinity_type = affinity_explicit;
}
else if ( __kmp_affinity_type != affinity_explicit ) {
KMP_WARNING( AffProcListNotExplicit, name );
KMP_ASSERT( *out_proclist != NULL );
KMP_INTERNAL_FREE( *out_proclist );
*out_proclist = NULL;
}
}
switch ( *out_type ) {
case affinity_logical:
case affinity_physical: {
if ( count > 0 ) {
*out_offset = number[ 0 ];
}; // if
if ( count > 1 ) {
KMP_WARNING( AffManyParamsForLogic, name, number[ 1 ] );
}; // if
} break;
case affinity_balanced: {
if ( count > 0 ) {
*out_compact = number[ 0 ];
}; // if
if ( count > 1 ) {
*out_offset = number[ 1 ];
}; // if
if ( __kmp_affinity_gran == affinity_gran_default ) {
#if KMP_ARCH_X86_64 && (KMP_OS_LINUX || KMP_OS_WINDOWS)
if( __kmp_mic_type != non_mic ) {
if( __kmp_affinity_verbose || __kmp_affinity_warnings ) {
KMP_WARNING( AffGranUsing, "KMP_AFFINITY", "fine" );
}
__kmp_affinity_gran = affinity_gran_fine;
} else
#endif
{
if( __kmp_affinity_verbose || __kmp_affinity_warnings ) {
KMP_WARNING( AffGranUsing, "KMP_AFFINITY", "core" );
}
__kmp_affinity_gran = affinity_gran_core;
}
}
} break;
case affinity_scatter:
case affinity_compact: {
if ( count > 0 ) {
*out_compact = number[ 0 ];
}; // if
if ( count > 1 ) {
*out_offset = number[ 1 ];
}; // if
} break;
case affinity_explicit: {
if ( *out_proclist == NULL ) {
KMP_WARNING( AffNoProcList, name );
__kmp_affinity_type = affinity_none;
}
if ( count > 0 ) {
KMP_WARNING( AffNoParam, name, "explicit" );
}
} break;
case affinity_none: {
if ( count > 0 ) {
KMP_WARNING( AffNoParam, name, "none" );
}; // if
} break;
case affinity_disabled: {
if ( count > 0 ) {
KMP_WARNING( AffNoParam, name, "disabled" );
}; // if
} break;
case affinity_default: {
if ( count > 0 ) {
KMP_WARNING( AffNoParam, name, "default" );
}; // if
} break;
default: {
KMP_ASSERT( 0 );
};
}; // switch
} // __kmp_parse_affinity_env
static void
__kmp_stg_parse_affinity( char const * name, char const * value, void * data )
{
kmp_setting_t **rivals = (kmp_setting_t **) data;
int rc;
rc = __kmp_stg_check_rivals( name, value, rivals );
if ( rc ) {
return;
}
__kmp_parse_affinity_env( name, value, & __kmp_affinity_type,
& __kmp_affinity_proclist, & __kmp_affinity_verbose,
& __kmp_affinity_warnings, & __kmp_affinity_respect_mask,
& __kmp_affinity_gran, & __kmp_affinity_gran_levels,
& __kmp_affinity_dups, & __kmp_affinity_compact,
& __kmp_affinity_offset );
} // __kmp_stg_parse_affinity
static void
__kmp_stg_print_affinity( kmp_str_buf_t * buffer, char const * name, void * data ) {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME_EX(name);
} else {
__kmp_str_buf_print( buffer, " %s='", name );
}
if ( __kmp_affinity_verbose ) {
__kmp_str_buf_print( buffer, "%s,", "verbose");
} else {
__kmp_str_buf_print( buffer, "%s,", "noverbose");
}
if ( __kmp_affinity_warnings ) {
__kmp_str_buf_print( buffer, "%s,", "warnings");
} else {
__kmp_str_buf_print( buffer, "%s,", "nowarnings");
}
if ( KMP_AFFINITY_CAPABLE() ) {
if ( __kmp_affinity_respect_mask ) {
__kmp_str_buf_print( buffer, "%s,", "respect");
} else {
__kmp_str_buf_print( buffer, "%s,", "norespect");
}
switch ( __kmp_affinity_gran ) {
case affinity_gran_default:
__kmp_str_buf_print( buffer, "%s", "granularity=default,");
break;
case affinity_gran_fine:
__kmp_str_buf_print( buffer, "%s", "granularity=fine,");
break;
case affinity_gran_thread:
__kmp_str_buf_print( buffer, "%s", "granularity=thread,");
break;
case affinity_gran_core:
__kmp_str_buf_print( buffer, "%s", "granularity=core,");
break;
case affinity_gran_package:
__kmp_str_buf_print( buffer, "%s", "granularity=package,");
break;
case affinity_gran_node:
__kmp_str_buf_print( buffer, "%s", "granularity=node,");
break;
# if KMP_GROUP_AFFINITY
case affinity_gran_group:
__kmp_str_buf_print( buffer, "%s", "granularity=group,");
break;
# endif /* KMP_GROUP_AFFINITY */
}
if ( __kmp_affinity_dups ) {
__kmp_str_buf_print( buffer, "%s,", "duplicates");
} else {
__kmp_str_buf_print( buffer, "%s,", "noduplicates");
}
}
if ( ! KMP_AFFINITY_CAPABLE() ) {
__kmp_str_buf_print( buffer, "%s", "disabled" );
}
else switch ( __kmp_affinity_type ){
case affinity_none:
__kmp_str_buf_print( buffer, "%s", "none");
break;
case affinity_physical:
__kmp_str_buf_print( buffer, "%s,%d", "physical",
__kmp_affinity_offset );
break;
case affinity_logical:
__kmp_str_buf_print( buffer, "%s,%d", "logical",
__kmp_affinity_offset );
break;
case affinity_compact:
__kmp_str_buf_print( buffer, "%s,%d,%d", "compact",
__kmp_affinity_compact, __kmp_affinity_offset );
break;
case affinity_scatter:
__kmp_str_buf_print( buffer, "%s,%d,%d", "scatter",
__kmp_affinity_compact, __kmp_affinity_offset );
break;
case affinity_explicit:
__kmp_str_buf_print( buffer, "%s=[%s],%s", "proclist",
__kmp_affinity_proclist, "explicit" );
break;
case affinity_balanced:
__kmp_str_buf_print( buffer, "%s,%d,%d", "balanced",
__kmp_affinity_compact, __kmp_affinity_offset );
break;
case affinity_disabled:
__kmp_str_buf_print( buffer, "%s", "disabled");
break;
case affinity_default:
__kmp_str_buf_print( buffer, "%s", "default");
break;
default:
__kmp_str_buf_print( buffer, "%s", "<unknown>");
break;
}
__kmp_str_buf_print( buffer, "'\n" );
} //__kmp_stg_print_affinity
# ifdef KMP_GOMP_COMPAT
static void
__kmp_stg_parse_gomp_cpu_affinity( char const * name, char const * value, void * data )
{
const char * next = NULL;
char * temp_proclist;
kmp_setting_t **rivals = (kmp_setting_t **) data;
int rc;
rc = __kmp_stg_check_rivals( name, value, rivals );
if ( rc ) {
return;
}
if ( TCR_4(__kmp_init_middle) ) {
KMP_WARNING( EnvMiddleWarn, name );
__kmp_env_toPrint( name, 0 );
return;
}
__kmp_env_toPrint( name, 1 );
if ( __kmp_parse_affinity_proc_id_list( name, value, &next,
&temp_proclist )) {
SKIP_WS(next);
if (*next == '\0') {
//
// GOMP_CPU_AFFINITY => granularity=fine,explicit,proclist=...
//
__kmp_affinity_proclist = temp_proclist;
__kmp_affinity_type = affinity_explicit;
__kmp_affinity_gran = affinity_gran_fine;
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
# endif
}
else {
KMP_WARNING( AffSyntaxError, name );
if (temp_proclist != NULL) {
KMP_INTERNAL_FREE((void *)temp_proclist);
}
}
}
else {
//
// Warning already emitted
//
__kmp_affinity_type = affinity_none;
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
# endif
}
} // __kmp_stg_parse_gomp_cpu_affinity
# endif /* KMP_GOMP_COMPAT */
# if OMP_40_ENABLED
/*-----------------------------------------------------------------------------
The OMP_PLACES proc id list parser. Here is the grammar:
place_list := place
place_list := place , place_list
place := num
place := place : num
place := place : num : signed
place := { subplacelist }
place := ! place // (lowest priority)
subplace_list := subplace
subplace_list := subplace , subplace_list
subplace := num
subplace := num : num
subplace := num : num : signed
signed := num
signed := + signed
signed := - signed
-----------------------------------------------------------------------------*/
static int
__kmp_parse_subplace_list( const char *var, const char **scan )
{
const char *next;
for (;;) {
int start, count, stride;
//
// Read in the starting proc id
//
SKIP_WS(*scan);
if ((**scan < '0') || (**scan > '9')) {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
next = *scan;
SKIP_DIGITS(next);
start = __kmp_str_to_int(*scan, *next);
KMP_ASSERT(start >= 0);
*scan = next;
//
// valid follow sets are ',' ':' and '}'
//
SKIP_WS(*scan);
if (**scan == '}') {
break;
}
if (**scan == ',') {
(*scan)++; // skip ','
continue;
}
if (**scan != ':') {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
(*scan)++; // skip ':'
//
// Read count parameter
//
SKIP_WS(*scan);
if ((**scan < '0') || (**scan > '9')) {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
next = *scan;
SKIP_DIGITS(next);
count = __kmp_str_to_int(*scan, *next);
KMP_ASSERT(count >= 0);
*scan = next;
//
// valid follow sets are ',' ':' and '}'
//
SKIP_WS(*scan);
if (**scan == '}') {
break;
}
if (**scan == ',') {
(*scan)++; // skip ','
continue;
}
if (**scan != ':') {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
(*scan)++; // skip ':'
//
// Read stride parameter
//
int sign = +1;
for (;;) {
SKIP_WS(*scan);
if (**scan == '+') {
(*scan)++; // skip '+'
continue;
}
if (**scan == '-') {
sign *= -1;
(*scan)++; // skip '-'
continue;
}
break;
}
SKIP_WS(*scan);
if ((**scan < '0') || (**scan > '9')) {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
next = *scan;
SKIP_DIGITS(next);
stride = __kmp_str_to_int(*scan, *next);
KMP_ASSERT(stride >= 0);
*scan = next;
stride *= sign;
//
// valid follow sets are ',' and '}'
//
SKIP_WS(*scan);
if (**scan == '}') {
break;
}
if (**scan == ',') {
(*scan)++; // skip ','
continue;
}
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
return TRUE;
}
static int
__kmp_parse_place( const char *var, const char ** scan )
{
const char *next;
//
// valid follow sets are '{' '!' and num
//
SKIP_WS(*scan);
if (**scan == '{') {
(*scan)++; // skip '{'
if (! __kmp_parse_subplace_list(var, scan)) {
return FALSE;
}
if (**scan != '}') {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
(*scan)++; // skip '}'
}
else if (**scan == '!') {
(*scan)++; // skip '!'
return __kmp_parse_place(var, scan); //'!' has lower precedence than ':'
}
else if ((**scan >= '0') && (**scan <= '9')) {
next = *scan;
SKIP_DIGITS(next);
int proc = __kmp_str_to_int(*scan, *next);
KMP_ASSERT(proc >= 0);
*scan = next;
}
else {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
return TRUE;
}
static int
__kmp_parse_place_list( const char *var, const char *env, char **place_list )
{
const char *scan = env;
const char *next = scan;
for (;;) {
int start, count, stride;
if (! __kmp_parse_place(var, &scan)) {
return FALSE;
}
//
// valid follow sets are ',' ':' and EOL
//
SKIP_WS(scan);
if (*scan == '\0') {
break;
}
if (*scan == ',') {
scan++; // skip ','
continue;
}
if (*scan != ':') {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
scan++; // skip ':'
//
// Read count parameter
//
SKIP_WS(scan);
if ((*scan < '0') || (*scan > '9')) {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
next = scan;
SKIP_DIGITS(next);
count = __kmp_str_to_int(scan, *next);
KMP_ASSERT(count >= 0);
scan = next;
//
// valid follow sets are ',' ':' and EOL
//
SKIP_WS(scan);
if (*scan == '\0') {
break;
}
if (*scan == ',') {
scan++; // skip ','
continue;
}
if (*scan != ':') {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
scan++; // skip ':'
//
// Read stride parameter
//
int sign = +1;
for (;;) {
SKIP_WS(scan);
if (*scan == '+') {
scan++; // skip '+'
continue;
}
if (*scan == '-') {
sign *= -1;
scan++; // skip '-'
continue;
}
break;
}
SKIP_WS(scan);
if ((*scan < '0') || (*scan > '9')) {
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
next = scan;
SKIP_DIGITS(next);
stride = __kmp_str_to_int(scan, *next);
KMP_ASSERT(stride >= 0);
scan = next;
stride *= sign;
//
// valid follow sets are ',' and EOL
//
SKIP_WS(scan);
if (*scan == '\0') {
break;
}
if (*scan == ',') {
scan++; // skip ','
continue;
}
KMP_WARNING( SyntaxErrorUsing, var, "\"threads\"" );
return FALSE;
}
{
int len = scan - env;
char *retlist = (char *)__kmp_allocate((len + 1) * sizeof(char));
KMP_MEMCPY_S(retlist, (len+1)*sizeof(char), env, len * sizeof(char));
retlist[len] = '\0';
*place_list = retlist;
}
return TRUE;
}
static void
__kmp_stg_parse_places( char const * name, char const * value, void * data )
{
int count;
const char *scan = value;
const char *next = scan;
const char *kind = "\"threads\"";
kmp_setting_t **rivals = (kmp_setting_t **) data;
int rc;
rc = __kmp_stg_check_rivals( name, value, rivals );
if ( rc ) {
return;
}
//
// If OMP_PROC_BIND is not specified but OMP_PLACES is,
// then let OMP_PROC_BIND default to true.
//
if ( __kmp_nested_proc_bind.bind_types[0] == proc_bind_default ) {
__kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
}
//__kmp_affinity_num_places = 0;
if ( __kmp_match_str( "threads", scan, &next ) ) {
scan = next;
__kmp_affinity_type = affinity_compact;
__kmp_affinity_gran = affinity_gran_thread;
__kmp_affinity_dups = FALSE;
kind = "\"threads\"";
}
else if ( __kmp_match_str( "cores", scan, &next ) ) {
scan = next;
__kmp_affinity_type = affinity_compact;
__kmp_affinity_gran = affinity_gran_core;
__kmp_affinity_dups = FALSE;
kind = "\"cores\"";
}
else if ( __kmp_match_str( "sockets", scan, &next ) ) {
scan = next;
__kmp_affinity_type = affinity_compact;
__kmp_affinity_gran = affinity_gran_package;
__kmp_affinity_dups = FALSE;
kind = "\"sockets\"";
}
else {
if ( __kmp_affinity_proclist != NULL ) {
KMP_INTERNAL_FREE( (void *)__kmp_affinity_proclist );
__kmp_affinity_proclist = NULL;
}
if ( __kmp_parse_place_list( name, value, &__kmp_affinity_proclist ) ) {
__kmp_affinity_type = affinity_explicit;
__kmp_affinity_gran = affinity_gran_fine;
__kmp_affinity_dups = FALSE;
if ( __kmp_nested_proc_bind.bind_types[0] == proc_bind_default ) {
__kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
}
}
return;
}
if ( __kmp_nested_proc_bind.bind_types[0] == proc_bind_default ) {
__kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
}
SKIP_WS(scan);
if ( *scan == '\0' ) {
return;
}
//
// Parse option count parameter in parentheses
//
if ( *scan != '(' ) {
KMP_WARNING( SyntaxErrorUsing, name, kind );
return;
}
scan++; // skip '('
SKIP_WS(scan);
next = scan;
SKIP_DIGITS(next);
count = __kmp_str_to_int(scan, *next);
KMP_ASSERT(count >= 0);
scan = next;
SKIP_WS(scan);
if ( *scan != ')' ) {
KMP_WARNING( SyntaxErrorUsing, name, kind );
return;
}
scan++; // skip ')'
SKIP_WS(scan);
if ( *scan != '\0' ) {
KMP_WARNING( ParseExtraCharsWarn, name, scan );
}
__kmp_affinity_num_places = count;
}
static void
__kmp_stg_print_places( kmp_str_buf_t * buffer, char const * name,
void * data )
{
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME;
} else {
__kmp_str_buf_print( buffer, " %s", name );
}
if ( ( __kmp_nested_proc_bind.used == 0 )
|| ( __kmp_nested_proc_bind.bind_types == NULL )
|| ( __kmp_nested_proc_bind.bind_types[0] == proc_bind_false ) ) {
__kmp_str_buf_print( buffer, ": %s\n", KMP_I18N_STR( NotDefined ) );
}
else if ( __kmp_affinity_type == affinity_explicit ) {
if ( __kmp_affinity_proclist != NULL ) {
__kmp_str_buf_print( buffer, "='%s'\n", __kmp_affinity_proclist );
}
else {
__kmp_str_buf_print( buffer, ": %s\n", KMP_I18N_STR( NotDefined ) );
}
}
else if ( __kmp_affinity_type == affinity_compact ) {
int num;
if ( __kmp_affinity_num_masks > 0 ) {
num = __kmp_affinity_num_masks;
}
else if ( __kmp_affinity_num_places > 0 ) {
num = __kmp_affinity_num_places;
}
else {
num = 0;
}
if ( __kmp_affinity_gran == affinity_gran_thread ) {
if ( num > 0 ) {
__kmp_str_buf_print( buffer, "='threads(%d)'\n", num );
}
else {
__kmp_str_buf_print( buffer, "='threads'\n" );
}
}
else if ( __kmp_affinity_gran == affinity_gran_core ) {
if ( num > 0 ) {
__kmp_str_buf_print( buffer, "='cores(%d)' \n", num );
}
else {
__kmp_str_buf_print( buffer, "='cores'\n" );
}
}
else if ( __kmp_affinity_gran == affinity_gran_package ) {
if ( num > 0 ) {
__kmp_str_buf_print( buffer, "='sockets(%d)'\n", num );
}
else {
__kmp_str_buf_print( buffer, "='sockets'\n" );
}
}
else {
__kmp_str_buf_print( buffer, ": %s\n", KMP_I18N_STR( NotDefined ) );
}
}
else {
__kmp_str_buf_print( buffer, ": %s\n", KMP_I18N_STR( NotDefined ) );
}
}
# endif /* OMP_40_ENABLED */
# if (! OMP_40_ENABLED)
static void
__kmp_stg_parse_proc_bind( char const * name, char const * value, void * data )
{
int enabled;
kmp_setting_t **rivals = (kmp_setting_t **) data;
int rc;
rc = __kmp_stg_check_rivals( name, value, rivals );
if ( rc ) {
return;
}
//
// in OMP 3.1, OMP_PROC_BIND is strictly a boolean
//
__kmp_stg_parse_bool( name, value, & enabled );
if ( enabled ) {
//
// OMP_PROC_BIND => granularity=fine,scatter on MIC
// OMP_PROC_BIND => granularity=core,scatter elsewhere
//
__kmp_affinity_type = affinity_scatter;
# if KMP_ARCH_X86_64 && (KMP_OS_LINUX || KMP_OS_WINDOWS)
if( __kmp_mic_type != non_mic )
__kmp_affinity_gran = affinity_gran_fine;
else
# endif
__kmp_affinity_gran = affinity_gran_core;
}
else {
__kmp_affinity_type = affinity_none;
}
} // __kmp_parse_proc_bind
# endif /* if (! OMP_40_ENABLED) */
static void
__kmp_stg_parse_topology_method( char const * name, char const * value,
void * data ) {
if ( __kmp_str_match( "all", 1, value ) ) {
__kmp_affinity_top_method = affinity_top_method_all;
}
# if KMP_ARCH_X86 || KMP_ARCH_X86_64
else if ( __kmp_str_match( "x2apic id", 9, value )
|| __kmp_str_match( "x2apic_id", 9, value )
|| __kmp_str_match( "x2apic-id", 9, value )
|| __kmp_str_match( "x2apicid", 8, value )
|| __kmp_str_match( "cpuid leaf 11", 13, value )
|| __kmp_str_match( "cpuid_leaf_11", 13, value )
|| __kmp_str_match( "cpuid-leaf-11", 13, value )
|| __kmp_str_match( "cpuid leaf11", 12, value )
|| __kmp_str_match( "cpuid_leaf11", 12, value )
|| __kmp_str_match( "cpuid-leaf11", 12, value )
|| __kmp_str_match( "cpuidleaf 11", 12, value )
|| __kmp_str_match( "cpuidleaf_11", 12, value )
|| __kmp_str_match( "cpuidleaf-11", 12, value )
|| __kmp_str_match( "cpuidleaf11", 11, value )
|| __kmp_str_match( "cpuid 11", 8, value )
|| __kmp_str_match( "cpuid_11", 8, value )
|| __kmp_str_match( "cpuid-11", 8, value )
|| __kmp_str_match( "cpuid11", 7, value )
|| __kmp_str_match( "leaf 11", 7, value )
|| __kmp_str_match( "leaf_11", 7, value )
|| __kmp_str_match( "leaf-11", 7, value )
|| __kmp_str_match( "leaf11", 6, value ) ) {
__kmp_affinity_top_method = affinity_top_method_x2apicid;
}
else if ( __kmp_str_match( "apic id", 7, value )
|| __kmp_str_match( "apic_id", 7, value )
|| __kmp_str_match( "apic-id", 7, value )
|| __kmp_str_match( "apicid", 6, value )
|| __kmp_str_match( "cpuid leaf 4", 12, value )
|| __kmp_str_match( "cpuid_leaf_4", 12, value )
|| __kmp_str_match( "cpuid-leaf-4", 12, value )
|| __kmp_str_match( "cpuid leaf4", 11, value )
|| __kmp_str_match( "cpuid_leaf4", 11, value )
|| __kmp_str_match( "cpuid-leaf4", 11, value )
|| __kmp_str_match( "cpuidleaf 4", 11, value )
|| __kmp_str_match( "cpuidleaf_4", 11, value )
|| __kmp_str_match( "cpuidleaf-4", 11, value )
|| __kmp_str_match( "cpuidleaf4", 10, value )
|| __kmp_str_match( "cpuid 4", 7, value )
|| __kmp_str_match( "cpuid_4", 7, value )
|| __kmp_str_match( "cpuid-4", 7, value )
|| __kmp_str_match( "cpuid4", 6, value )
|| __kmp_str_match( "leaf 4", 6, value )
|| __kmp_str_match( "leaf_4", 6, value )
|| __kmp_str_match( "leaf-4", 6, value )
|| __kmp_str_match( "leaf4", 5, value ) ) {
__kmp_affinity_top_method = affinity_top_method_apicid;
}
# endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
else if ( __kmp_str_match( "/proc/cpuinfo", 2, value )
|| __kmp_str_match( "cpuinfo", 5, value )) {
__kmp_affinity_top_method = affinity_top_method_cpuinfo;
}
# if KMP_GROUP_AFFINITY
else if ( __kmp_str_match( "group", 1, value ) ) {
__kmp_affinity_top_method = affinity_top_method_group;
}
# endif /* KMP_GROUP_AFFINITY */
else if ( __kmp_str_match( "flat", 1, value ) ) {
__kmp_affinity_top_method = affinity_top_method_flat;
}
# if KMP_USE_HWLOC
else if ( __kmp_str_match( "hwloc", 1, value) ) {
__kmp_affinity_top_method = affinity_top_method_hwloc;
}
# endif
else {
KMP_WARNING( StgInvalidValue, name, value );
}
} // __kmp_stg_parse_topology_method
static void
__kmp_stg_print_topology_method( kmp_str_buf_t * buffer, char const * name,
void * data ) {
# if KMP_DEBUG
char const * value = NULL;
switch ( __kmp_affinity_top_method ) {
case affinity_top_method_default:
value = "default";
break;
case affinity_top_method_all:
value = "all";
break;
# if KMP_ARCH_X86 || KMP_ARCH_X86_64
case affinity_top_method_x2apicid:
value = "x2APIC id";
break;
case affinity_top_method_apicid:
value = "APIC id";
break;
# endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
case affinity_top_method_cpuinfo:
value = "cpuinfo";
break;
# if KMP_GROUP_AFFINITY
case affinity_top_method_group:
value = "group";
break;
# endif /* KMP_GROUP_AFFINITY */
case affinity_top_method_flat:
value = "flat";
break;
}
if ( value != NULL ) {
__kmp_stg_print_str( buffer, name, value );
}
# endif /* KMP_DEBUG */
} // __kmp_stg_print_topology_method
#endif /* KMP_AFFINITY_SUPPORTED */
#if OMP_40_ENABLED
//
// OMP_PROC_BIND / bind-var is functional on all 4.0 builds, including OS X*
// OMP_PLACES / place-partition-var is not.
//
static void
__kmp_stg_parse_proc_bind( char const * name, char const * value, void * data )
{
kmp_setting_t **rivals = (kmp_setting_t **) data;
int rc;
rc = __kmp_stg_check_rivals( name, value, rivals );
if ( rc ) {
return;
}
//
// in OMP 4.0 OMP_PROC_BIND is a vector of proc_bind types.
//
KMP_DEBUG_ASSERT( (__kmp_nested_proc_bind.bind_types != NULL)
&& ( __kmp_nested_proc_bind.used > 0 ) );
const char *buf = value;
const char *next;
int num;
SKIP_WS( buf );
if ( (*buf >= '0') && (*buf <= '9') ) {
next = buf;
SKIP_DIGITS( next );
num = __kmp_str_to_int( buf, *next );
KMP_ASSERT( num >= 0 );
buf = next;
SKIP_WS( buf );
}
else {
num = -1;
}
next = buf;
if ( __kmp_match_str( "disabled", buf, &next ) ) {
buf = next;
SKIP_WS( buf );
# if KMP_AFFINITY_SUPPORTED
__kmp_affinity_type = affinity_disabled;
# endif /* KMP_AFFINITY_SUPPORTED */
__kmp_nested_proc_bind.used = 1;
__kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
}
else if ( ( num == (int)proc_bind_false )
|| __kmp_match_str( "false", buf, &next ) ) {
buf = next;
SKIP_WS( buf );
# if KMP_AFFINITY_SUPPORTED
__kmp_affinity_type = affinity_none;
# endif /* KMP_AFFINITY_SUPPORTED */
__kmp_nested_proc_bind.used = 1;
__kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
}
else if ( ( num == (int)proc_bind_true )
|| __kmp_match_str( "true", buf, &next ) ) {
buf = next;
SKIP_WS( buf );
__kmp_nested_proc_bind.used = 1;
__kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
}
else {
//
// Count the number of values in the env var string
//
const char *scan;
int nelem = 1;
for ( scan = buf; *scan != '\0'; scan++ ) {
if ( *scan == ',' ) {
nelem++;
}
}
//
// Create / expand the nested proc_bind array as needed
//
if ( __kmp_nested_proc_bind.size < nelem ) {
__kmp_nested_proc_bind.bind_types = (kmp_proc_bind_t *)
KMP_INTERNAL_REALLOC( __kmp_nested_proc_bind.bind_types,
sizeof(kmp_proc_bind_t) * nelem );
if ( __kmp_nested_proc_bind.bind_types == NULL ) {
KMP_FATAL( MemoryAllocFailed );
}
__kmp_nested_proc_bind.size = nelem;
}
__kmp_nested_proc_bind.used = nelem;
//
// Save values in the nested proc_bind array
//
int i = 0;
for (;;) {
enum kmp_proc_bind_t bind;
if ( ( num == (int)proc_bind_master )
|| __kmp_match_str( "master", buf, &next ) ) {
buf = next;
SKIP_WS( buf );
bind = proc_bind_master;
}
else if ( ( num == (int)proc_bind_close )
|| __kmp_match_str( "close", buf, &next ) ) {
buf = next;
SKIP_WS( buf );
bind = proc_bind_close;
}
else if ( ( num == (int)proc_bind_spread )
|| __kmp_match_str( "spread", buf, &next ) ) {
buf = next;
SKIP_WS( buf );
bind = proc_bind_spread;
}
else {
KMP_WARNING( StgInvalidValue, name, value );
__kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
__kmp_nested_proc_bind.used = 1;
return;
}
__kmp_nested_proc_bind.bind_types[i++] = bind;
if ( i >= nelem ) {
break;
}
KMP_DEBUG_ASSERT( *buf == ',' );
buf++;
SKIP_WS( buf );
//
// Read next value if it was specified as an integer
//
if ( (*buf >= '0') && (*buf <= '9') ) {
next = buf;
SKIP_DIGITS( next );
num = __kmp_str_to_int( buf, *next );
KMP_ASSERT( num >= 0 );
buf = next;
SKIP_WS( buf );
}
else {
num = -1;
}
}
SKIP_WS( buf );
}
if ( *buf != '\0' ) {
KMP_WARNING( ParseExtraCharsWarn, name, buf );
}
}
static void
__kmp_stg_print_proc_bind( kmp_str_buf_t * buffer, char const * name,
void * data )
{
int nelem = __kmp_nested_proc_bind.used;
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME;
} else {
__kmp_str_buf_print( buffer, " %s", name );
}
if ( nelem == 0 ) {
__kmp_str_buf_print( buffer, ": %s\n", KMP_I18N_STR( NotDefined ) );
}
else {
int i;
__kmp_str_buf_print( buffer, "='", name );
for ( i = 0; i < nelem; i++ ) {
switch ( __kmp_nested_proc_bind.bind_types[i] ) {
case proc_bind_false:
__kmp_str_buf_print( buffer, "false" );
break;
case proc_bind_true:
__kmp_str_buf_print( buffer, "true" );
break;
case proc_bind_master:
__kmp_str_buf_print( buffer, "master" );
break;
case proc_bind_close:
__kmp_str_buf_print( buffer, "close" );
break;
case proc_bind_spread:
__kmp_str_buf_print( buffer, "spread" );
break;
case proc_bind_intel:
__kmp_str_buf_print( buffer, "intel" );
break;
case proc_bind_default:
__kmp_str_buf_print( buffer, "default" );
break;
}
if ( i < nelem - 1 ) {
__kmp_str_buf_print( buffer, "," );
}
}
__kmp_str_buf_print( buffer, "'\n" );
}
}
#endif /* OMP_40_ENABLED */
// -------------------------------------------------------------------------------------------------
// OMP_DYNAMIC
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_omp_dynamic( char const * name, char const * value, void * data )
{
__kmp_stg_parse_bool( name, value, & (__kmp_global.g.g_dynamic) );
} // __kmp_stg_parse_omp_dynamic
static void
__kmp_stg_print_omp_dynamic( kmp_str_buf_t * buffer, char const * name, void * data )
{
__kmp_stg_print_bool( buffer, name, __kmp_global.g.g_dynamic );
} // __kmp_stg_print_omp_dynamic
static void
__kmp_stg_parse_kmp_dynamic_mode( char const * name, char const * value, void * data )
{
if ( TCR_4(__kmp_init_parallel) ) {
KMP_WARNING( EnvParallelWarn, name );
__kmp_env_toPrint( name, 0 );
return;
}
#ifdef USE_LOAD_BALANCE
else if ( __kmp_str_match( "load balance", 2, value )
|| __kmp_str_match( "load_balance", 2, value )
|| __kmp_str_match( "load-balance", 2, value )
|| __kmp_str_match( "loadbalance", 2, value )
|| __kmp_str_match( "balance", 1, value ) ) {
__kmp_global.g.g_dynamic_mode = dynamic_load_balance;
}
#endif /* USE_LOAD_BALANCE */
else if ( __kmp_str_match( "thread limit", 1, value )
|| __kmp_str_match( "thread_limit", 1, value )
|| __kmp_str_match( "thread-limit", 1, value )
|| __kmp_str_match( "threadlimit", 1, value )
|| __kmp_str_match( "limit", 2, value ) ) {
__kmp_global.g.g_dynamic_mode = dynamic_thread_limit;
}
else if ( __kmp_str_match( "random", 1, value ) ) {
__kmp_global.g.g_dynamic_mode = dynamic_random;
}
else {
KMP_WARNING( StgInvalidValue, name, value );
}
} //__kmp_stg_parse_kmp_dynamic_mode
static void
__kmp_stg_print_kmp_dynamic_mode( kmp_str_buf_t * buffer, char const * name, void * data )
{
#if KMP_DEBUG
if ( __kmp_global.g.g_dynamic_mode == dynamic_default ) {
__kmp_str_buf_print( buffer, " %s: %s \n", name, KMP_I18N_STR( NotDefined ) );
}
# ifdef USE_LOAD_BALANCE
else if ( __kmp_global.g.g_dynamic_mode == dynamic_load_balance ) {
__kmp_stg_print_str( buffer, name, "load balance" );
}
# endif /* USE_LOAD_BALANCE */
else if ( __kmp_global.g.g_dynamic_mode == dynamic_thread_limit ) {
__kmp_stg_print_str( buffer, name, "thread limit" );
}
else if ( __kmp_global.g.g_dynamic_mode == dynamic_random ) {
__kmp_stg_print_str( buffer, name, "random" );
}
else {
KMP_ASSERT(0);
}
#endif /* KMP_DEBUG */
} // __kmp_stg_print_kmp_dynamic_mode
#ifdef USE_LOAD_BALANCE
// -------------------------------------------------------------------------------------------------
// KMP_LOAD_BALANCE_INTERVAL
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_ld_balance_interval( char const * name, char const * value, void * data )
{
double interval = __kmp_convert_to_double( value );
if ( interval >= 0 ) {
__kmp_load_balance_interval = interval;
} else {
KMP_WARNING( StgInvalidValue, name, value );
}; // if
} // __kmp_stg_parse_load_balance_interval
static void
__kmp_stg_print_ld_balance_interval( kmp_str_buf_t * buffer, char const * name, void * data ) {
#if KMP_DEBUG
__kmp_str_buf_print( buffer, " %s=%8.6f\n", name, __kmp_load_balance_interval );
#endif /* KMP_DEBUG */
} // __kmp_stg_print_load_balance_interval
#endif /* USE_LOAD_BALANCE */
// -------------------------------------------------------------------------------------------------
// KMP_INIT_AT_FORK
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_init_at_fork( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_need_register_atfork );
if ( __kmp_need_register_atfork ) {
__kmp_need_register_atfork_specified = TRUE;
};
} // __kmp_stg_parse_init_at_fork
static void
__kmp_stg_print_init_at_fork( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_need_register_atfork_specified );
} // __kmp_stg_print_init_at_fork
// -------------------------------------------------------------------------------------------------
// KMP_SCHEDULE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_schedule( char const * name, char const * value, void * data ) {
if ( value != NULL ) {
size_t length = KMP_STRLEN( value );
if ( length > INT_MAX ) {
KMP_WARNING( LongValue, name );
} else {
char *semicolon;
if( value[ length - 1 ] == '"' || value[ length -1 ] == '\'' )
KMP_WARNING( UnbalancedQuotes, name );
do {
char sentinel;
semicolon = (char *) strchr( value, ';' );
if( *value && semicolon != value ) {
char *comma = (char *) strchr( value, ',' );
if ( comma ) {
++comma;
sentinel = ',';
} else
sentinel = ';';
if ( !__kmp_strcasecmp_with_sentinel( "static", value, sentinel ) ) {
if( !__kmp_strcasecmp_with_sentinel( "greedy", comma, ';' ) ) {
__kmp_static = kmp_sch_static_greedy;
continue;
} else if( !__kmp_strcasecmp_with_sentinel( "balanced", comma, ';' ) ) {
__kmp_static = kmp_sch_static_balanced;
continue;
}
} else if ( !__kmp_strcasecmp_with_sentinel( "guided", value, sentinel ) ) {
if ( !__kmp_strcasecmp_with_sentinel( "iterative", comma, ';' ) ) {
__kmp_guided = kmp_sch_guided_iterative_chunked;
continue;
} else if ( !__kmp_strcasecmp_with_sentinel( "analytical", comma, ';' ) ) {
/* analytical not allowed for too many threads */
__kmp_guided = kmp_sch_guided_analytical_chunked;
continue;
}
}
KMP_WARNING( InvalidClause, name, value );
} else
KMP_WARNING( EmptyClause, name );
} while ( (value = semicolon ? semicolon + 1 : NULL) );
}
}; // if
} // __kmp_stg_parse__schedule
static void
__kmp_stg_print_schedule( kmp_str_buf_t * buffer, char const * name, void * data ) {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME_EX(name);
} else {
__kmp_str_buf_print( buffer, " %s='", name );
}
if ( __kmp_static == kmp_sch_static_greedy ) {
__kmp_str_buf_print( buffer, "%s", "static,greedy");
} else if ( __kmp_static == kmp_sch_static_balanced ) {
__kmp_str_buf_print ( buffer, "%s", "static,balanced");
}
if ( __kmp_guided == kmp_sch_guided_iterative_chunked ) {
__kmp_str_buf_print( buffer, ";%s'\n", "guided,iterative");
} else if ( __kmp_guided == kmp_sch_guided_analytical_chunked ) {
__kmp_str_buf_print( buffer, ";%s'\n", "guided,analytical");
}
} // __kmp_stg_print_schedule
// -------------------------------------------------------------------------------------------------
// OMP_SCHEDULE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_omp_schedule( char const * name, char const * value, void * data )
{
size_t length;
if( value ) {
length = KMP_STRLEN( value );
if( length ) {
char *comma = (char *) strchr( value, ',' );
if( value[ length - 1 ] == '"' || value[ length -1 ] == '\'')
KMP_WARNING( UnbalancedQuotes, name );
/* get the specified scheduling style */
if (!__kmp_strcasecmp_with_sentinel("dynamic", value, ',')) /* DYNAMIC */
__kmp_sched = kmp_sch_dynamic_chunked;
else if (!__kmp_strcasecmp_with_sentinel("guided", value, ',')) /* GUIDED */
__kmp_sched = kmp_sch_guided_chunked;
// AC: TODO: add AUTO schedule, and pprobably remove TRAPEZOIDAL (OMP 3.0 does not allow it)
else if (!__kmp_strcasecmp_with_sentinel("auto", value, ',')) { /* AUTO */
__kmp_sched = kmp_sch_auto;
if( comma ) {
__kmp_msg( kmp_ms_warning, KMP_MSG( IgnoreChunk, name, comma ), __kmp_msg_null );
comma = NULL;
}
}
else if (!__kmp_strcasecmp_with_sentinel("trapezoidal", value, ',')) /* TRAPEZOIDAL */
__kmp_sched = kmp_sch_trapezoidal;
else if (!__kmp_strcasecmp_with_sentinel("static", value, ',')) /* STATIC */
__kmp_sched = kmp_sch_static;
#if KMP_STATIC_STEAL_ENABLED
else if (!__kmp_strcasecmp_with_sentinel("static_steal", value, ','))
__kmp_sched = kmp_sch_static_steal;
#endif
else {
KMP_WARNING( StgInvalidValue, name, value );
value = NULL; /* skip processing of comma */
}
if( value && comma ) {
__kmp_env_chunk = TRUE;
if(__kmp_sched == kmp_sch_static)
__kmp_sched = kmp_sch_static_chunked;
++comma;
__kmp_chunk = __kmp_str_to_int( comma, 0 );
if ( __kmp_chunk < 1 ) {
__kmp_chunk = KMP_DEFAULT_CHUNK;
__kmp_msg( kmp_ms_warning, KMP_MSG( InvalidChunk, name, comma ), __kmp_msg_null );
KMP_INFORM( Using_int_Value, name, __kmp_chunk );
// AC: next block commented out until KMP_DEFAULT_CHUNK != KMP_MIN_CHUNK (to improve code coverage :)
// The default chunk size is 1 according to standard, thus making KMP_MIN_CHUNK not 1 we would introduce mess:
// wrong chunk becomes 1, but it will be impossible to explicitely set 1, because it becomes KMP_MIN_CHUNK...
// } else if ( __kmp_chunk < KMP_MIN_CHUNK ) {
// __kmp_chunk = KMP_MIN_CHUNK;
} else if ( __kmp_chunk > KMP_MAX_CHUNK ) {
__kmp_chunk = KMP_MAX_CHUNK;
__kmp_msg( kmp_ms_warning, KMP_MSG( LargeChunk, name, comma ), __kmp_msg_null );
KMP_INFORM( Using_int_Value, name, __kmp_chunk );
}
} else
__kmp_env_chunk = FALSE;
} else
KMP_WARNING( EmptyString, name );
}
K_DIAG(1, ("__kmp_static == %d\n", __kmp_static))
K_DIAG(1, ("__kmp_guided == %d\n", __kmp_guided))
K_DIAG(1, ("__kmp_sched == %d\n", __kmp_sched))
K_DIAG(1, ("__kmp_chunk == %d\n", __kmp_chunk))
} // __kmp_stg_parse_omp_schedule
static void
__kmp_stg_print_omp_schedule( kmp_str_buf_t * buffer, char const * name, void * data ) {
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME_EX(name);
} else {
__kmp_str_buf_print( buffer, " %s='", name );
}
if ( __kmp_chunk ) {
switch ( __kmp_sched ) {
case kmp_sch_dynamic_chunked:
__kmp_str_buf_print( buffer, "%s,%d'\n", "dynamic", __kmp_chunk);
break;
case kmp_sch_guided_iterative_chunked:
case kmp_sch_guided_analytical_chunked:
__kmp_str_buf_print( buffer, "%s,%d'\n", "guided", __kmp_chunk);
break;
case kmp_sch_trapezoidal:
__kmp_str_buf_print( buffer, "%s,%d'\n", "trapezoidal", __kmp_chunk);
break;
case kmp_sch_static:
case kmp_sch_static_chunked:
case kmp_sch_static_balanced:
case kmp_sch_static_greedy:
__kmp_str_buf_print( buffer, "%s,%d'\n", "static", __kmp_chunk);
break;
case kmp_sch_static_steal:
__kmp_str_buf_print( buffer, "%s,%d'\n", "static_steal", __kmp_chunk);
break;
case kmp_sch_auto:
__kmp_str_buf_print( buffer, "%s,%d'\n", "auto", __kmp_chunk);
break;
}
} else {
switch ( __kmp_sched ) {
case kmp_sch_dynamic_chunked:
__kmp_str_buf_print( buffer, "%s'\n", "dynamic");
break;
case kmp_sch_guided_iterative_chunked:
case kmp_sch_guided_analytical_chunked:
__kmp_str_buf_print( buffer, "%s'\n", "guided");
break;
case kmp_sch_trapezoidal:
__kmp_str_buf_print( buffer, "%s'\n", "trapezoidal");
break;
case kmp_sch_static:
case kmp_sch_static_chunked:
case kmp_sch_static_balanced:
case kmp_sch_static_greedy:
__kmp_str_buf_print( buffer, "%s'\n", "static");
break;
case kmp_sch_static_steal:
__kmp_str_buf_print( buffer, "%s'\n", "static_steal");
break;
case kmp_sch_auto:
__kmp_str_buf_print( buffer, "%s'\n", "auto");
break;
}
}
} // __kmp_stg_print_omp_schedule
// -------------------------------------------------------------------------------------------------
// KMP_ATOMIC_MODE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_atomic_mode( char const * name, char const * value, void * data ) {
// Modes: 0 -- do not change default; 1 -- Intel perf mode, 2 -- GOMP compatibility mode.
int mode = 0;
int max = 1;
#ifdef KMP_GOMP_COMPAT
max = 2;
#endif /* KMP_GOMP_COMPAT */
__kmp_stg_parse_int( name, value, 0, max, & mode );
// TODO; parse_int is not very suitable for this case. In case of overflow it is better to use
// 0 rather that max value.
if ( mode > 0 ) {
__kmp_atomic_mode = mode;
}; // if
} // __kmp_stg_parse_atomic_mode
static void
__kmp_stg_print_atomic_mode( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_atomic_mode );
} // __kmp_stg_print_atomic_mode
// -------------------------------------------------------------------------------------------------
// KMP_CONSISTENCY_CHECK
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_consistency_check( char const * name, char const * value, void * data ) {
if ( ! __kmp_strcasecmp_with_sentinel( "all", value, 0 ) ) {
// Note, this will not work from kmp_set_defaults because th_cons stack was not allocated
// for existed thread(s) thus the first __kmp_push_<construct> will break with assertion.
// TODO: allocate th_cons if called from kmp_set_defaults.
__kmp_env_consistency_check = TRUE;
} else if ( ! __kmp_strcasecmp_with_sentinel( "none", value, 0 ) ) {
__kmp_env_consistency_check = FALSE;
} else {
KMP_WARNING( StgInvalidValue, name, value );
}; // if
} // __kmp_stg_parse_consistency_check
static void
__kmp_stg_print_consistency_check( kmp_str_buf_t * buffer, char const * name, void * data ) {
#if KMP_DEBUG
const char *value = NULL;
if ( __kmp_env_consistency_check ) {
value = "all";
} else {
value = "none";
}
if ( value != NULL ) {
__kmp_stg_print_str( buffer, name, value );
}
#endif /* KMP_DEBUG */
} // __kmp_stg_print_consistency_check
#if USE_ITT_BUILD
// -------------------------------------------------------------------------------------------------
// KMP_ITT_PREPARE_DELAY
// -------------------------------------------------------------------------------------------------
#if USE_ITT_NOTIFY
static void
__kmp_stg_parse_itt_prepare_delay( char const * name, char const * value, void * data )
{
// Experimental code: KMP_ITT_PREPARE_DELAY specifies numbert of loop iterations.
int delay = 0;
__kmp_stg_parse_int( name, value, 0, INT_MAX, & delay );
__kmp_itt_prepare_delay = delay;
} // __kmp_str_parse_itt_prepare_delay
static void
__kmp_stg_print_itt_prepare_delay( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_uint64( buffer, name, __kmp_itt_prepare_delay );
} // __kmp_str_print_itt_prepare_delay
#endif // USE_ITT_NOTIFY
#endif /* USE_ITT_BUILD */
// -------------------------------------------------------------------------------------------------
// KMP_MALLOC_POOL_INCR
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_malloc_pool_incr( char const * name, char const * value, void * data ) {
__kmp_stg_parse_size(
name,
value,
KMP_MIN_MALLOC_POOL_INCR,
KMP_MAX_MALLOC_POOL_INCR,
NULL,
& __kmp_malloc_pool_incr,
1
);
} // __kmp_stg_parse_malloc_pool_incr
static void
__kmp_stg_print_malloc_pool_incr( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_size( buffer, name, __kmp_malloc_pool_incr );
} // _kmp_stg_print_malloc_pool_incr
#ifdef KMP_DEBUG
// -------------------------------------------------------------------------------------------------
// KMP_PAR_RANGE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_par_range_env( char const * name, char const * value, void * data ) {
__kmp_stg_parse_par_range(
name,
value,
& __kmp_par_range,
__kmp_par_range_routine,
__kmp_par_range_filename,
& __kmp_par_range_lb,
& __kmp_par_range_ub
);
} // __kmp_stg_parse_par_range_env
static void
__kmp_stg_print_par_range_env( kmp_str_buf_t * buffer, char const * name, void * data ) {
if (__kmp_par_range != 0) {
__kmp_stg_print_str( buffer, name, par_range_to_print );
}
} // __kmp_stg_print_par_range_env
// -------------------------------------------------------------------------------------------------
// KMP_YIELD_CYCLE, KMP_YIELD_ON, KMP_YIELD_OFF
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_yield_cycle( char const * name, char const * value, void * data ) {
int flag = __kmp_yield_cycle;
__kmp_stg_parse_bool( name, value, & flag );
__kmp_yield_cycle = flag;
} // __kmp_stg_parse_yield_cycle
static void
__kmp_stg_print_yield_cycle( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_yield_cycle );
} // __kmp_stg_print_yield_cycle
static void
__kmp_stg_parse_yield_on( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int( name, value, 2, INT_MAX, & __kmp_yield_on_count );
} // __kmp_stg_parse_yield_on
static void
__kmp_stg_print_yield_on( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_yield_on_count );
} // __kmp_stg_print_yield_on
static void
__kmp_stg_parse_yield_off( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int( name, value, 2, INT_MAX, & __kmp_yield_off_count );
} // __kmp_stg_parse_yield_off
static void
__kmp_stg_print_yield_off( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_yield_off_count );
} // __kmp_stg_print_yield_off
#endif
// -------------------------------------------------------------------------------------------------
// KMP_INIT_WAIT, KMP_NEXT_WAIT
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_init_wait( char const * name, char const * value, void * data ) {
int wait;
KMP_ASSERT( ( __kmp_init_wait & 1 ) == 0 );
wait = __kmp_init_wait / 2;
__kmp_stg_parse_int( name, value, KMP_MIN_INIT_WAIT, KMP_MAX_INIT_WAIT, & wait );
__kmp_init_wait = wait * 2;
KMP_ASSERT( ( __kmp_init_wait & 1 ) == 0 );
__kmp_yield_init = __kmp_init_wait;
} // __kmp_stg_parse_init_wait
static void
__kmp_stg_print_init_wait( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_init_wait );
} // __kmp_stg_print_init_wait
static void
__kmp_stg_parse_next_wait( char const * name, char const * value, void * data ) {
int wait;
KMP_ASSERT( ( __kmp_next_wait & 1 ) == 0 );
wait = __kmp_next_wait / 2;
__kmp_stg_parse_int( name, value, KMP_MIN_NEXT_WAIT, KMP_MAX_NEXT_WAIT, & wait );
__kmp_next_wait = wait * 2;
KMP_ASSERT( ( __kmp_next_wait & 1 ) == 0 );
__kmp_yield_next = __kmp_next_wait;
} // __kmp_stg_parse_next_wait
static void
__kmp_stg_print_next_wait( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_next_wait );
} //__kmp_stg_print_next_wait
// -------------------------------------------------------------------------------------------------
// KMP_GTID_MODE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_gtid_mode( char const * name, char const * value, void * data ) {
//
// Modes:
// 0 -- do not change default
// 1 -- sp search
// 2 -- use "keyed" TLS var, i.e.
// pthread_getspecific(Linux* OS/OS X*) or TlsGetValue(Windows* OS)
// 3 -- __declspec(thread) TLS var in tdata section
//
int mode = 0;
int max = 2;
#ifdef KMP_TDATA_GTID
max = 3;
#endif /* KMP_TDATA_GTID */
__kmp_stg_parse_int( name, value, 0, max, & mode );
// TODO; parse_int is not very suitable for this case. In case of overflow it is better to use
// 0 rather that max value.
if ( mode == 0 ) {
__kmp_adjust_gtid_mode = TRUE;
}
else {
__kmp_gtid_mode = mode;
__kmp_adjust_gtid_mode = FALSE;
}; // if
} // __kmp_str_parse_gtid_mode
static void
__kmp_stg_print_gtid_mode( kmp_str_buf_t * buffer, char const * name, void * data ) {
if ( __kmp_adjust_gtid_mode ) {
__kmp_stg_print_int( buffer, name, 0 );
}
else {
__kmp_stg_print_int( buffer, name, __kmp_gtid_mode );
}
} // __kmp_stg_print_gtid_mode
// -------------------------------------------------------------------------------------------------
// KMP_NUM_LOCKS_IN_BLOCK
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_lock_block( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int( name, value, 0, KMP_INT_MAX, & __kmp_num_locks_in_block );
} // __kmp_str_parse_lock_block
static void
__kmp_stg_print_lock_block( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_num_locks_in_block );
} // __kmp_stg_print_lock_block
// -------------------------------------------------------------------------------------------------
// KMP_LOCK_KIND
// -------------------------------------------------------------------------------------------------
#if KMP_USE_DYNAMIC_LOCK
# define KMP_STORE_LOCK_SEQ(a) (__kmp_user_lock_seq = lockseq_##a)
#else
# define KMP_STORE_LOCK_SEQ(a)
#endif
static void
__kmp_stg_parse_lock_kind( char const * name, char const * value, void * data ) {
if ( __kmp_init_user_locks ) {
KMP_WARNING( EnvLockWarn, name );
return;
}
if ( __kmp_str_match( "tas", 2, value )
|| __kmp_str_match( "test and set", 2, value )
|| __kmp_str_match( "test_and_set", 2, value )
|| __kmp_str_match( "test-and-set", 2, value )
|| __kmp_str_match( "test andset", 2, value )
|| __kmp_str_match( "test_andset", 2, value )
|| __kmp_str_match( "test-andset", 2, value )
|| __kmp_str_match( "testand set", 2, value )
|| __kmp_str_match( "testand_set", 2, value )
|| __kmp_str_match( "testand-set", 2, value )
|| __kmp_str_match( "testandset", 2, value ) ) {
__kmp_user_lock_kind = lk_tas;
KMP_STORE_LOCK_SEQ(tas);
}
#if KMP_USE_FUTEX
else if ( __kmp_str_match( "futex", 1, value ) ) {
if ( __kmp_futex_determine_capable() ) {
__kmp_user_lock_kind = lk_futex;
KMP_STORE_LOCK_SEQ(futex);
}
else {
KMP_WARNING( FutexNotSupported, name, value );
}
}
#endif
else if ( __kmp_str_match( "ticket", 2, value ) ) {
__kmp_user_lock_kind = lk_ticket;
KMP_STORE_LOCK_SEQ(ticket);
}
else if ( __kmp_str_match( "queuing", 1, value )
|| __kmp_str_match( "queue", 1, value ) ) {
__kmp_user_lock_kind = lk_queuing;
KMP_STORE_LOCK_SEQ(queuing);
}
else if ( __kmp_str_match( "drdpa ticket", 1, value )
|| __kmp_str_match( "drdpa_ticket", 1, value )
|| __kmp_str_match( "drdpa-ticket", 1, value )
|| __kmp_str_match( "drdpaticket", 1, value )
|| __kmp_str_match( "drdpa", 1, value ) ) {
__kmp_user_lock_kind = lk_drdpa;
KMP_STORE_LOCK_SEQ(drdpa);
}
#if KMP_USE_ADAPTIVE_LOCKS
else if ( __kmp_str_match( "adaptive", 1, value ) ) {
if( __kmp_cpuinfo.rtm ) { // ??? Is cpuinfo available here?
__kmp_user_lock_kind = lk_adaptive;
KMP_STORE_LOCK_SEQ(adaptive);
} else {
KMP_WARNING( AdaptiveNotSupported, name, value );
__kmp_user_lock_kind = lk_queuing;
KMP_STORE_LOCK_SEQ(queuing);
}
}
#endif // KMP_USE_ADAPTIVE_LOCKS
#if KMP_USE_DYNAMIC_LOCK && KMP_USE_TSX
else if ( __kmp_str_match("rtm", 1, value) ) {
if ( __kmp_cpuinfo.rtm ) {
__kmp_user_lock_kind = lk_rtm;
KMP_STORE_LOCK_SEQ(rtm);
} else {
KMP_WARNING( AdaptiveNotSupported, name, value );
__kmp_user_lock_kind = lk_queuing;
KMP_STORE_LOCK_SEQ(queuing);
}
}
else if ( __kmp_str_match("hle", 1, value) ) {
__kmp_user_lock_kind = lk_hle;
KMP_STORE_LOCK_SEQ(hle);
}
#endif
else {
KMP_WARNING( StgInvalidValue, name, value );
}
}
static void
__kmp_stg_print_lock_kind( kmp_str_buf_t * buffer, char const * name, void * data ) {
const char *value = NULL;
switch ( __kmp_user_lock_kind ) {
case lk_default:
value = "default";
break;
case lk_tas:
value = "tas";
break;
#if KMP_USE_FUTEX
case lk_futex:
value = "futex";
break;
#endif
#if KMP_USE_DYNAMIC_LOCK && KMP_USE_TSX
case lk_rtm:
value = "rtm";
break;
case lk_hle:
value = "hle";
break;
#endif
case lk_ticket:
value = "ticket";
break;
case lk_queuing:
value = "queuing";
break;
case lk_drdpa:
value = "drdpa";
break;
#if KMP_USE_ADAPTIVE_LOCKS
case lk_adaptive:
value = "adaptive";
break;
#endif
}
if ( value != NULL ) {
__kmp_stg_print_str( buffer, name, value );
}
}
// -------------------------------------------------------------------------------------------------
// KMP_SPIN_BACKOFF_PARAMS
// -------------------------------------------------------------------------------------------------
// KMP_SPIN_BACKOFF_PARAMS=max_backoff[,min_tick] (max backoff size, min tick for machine pause)
static void
__kmp_stg_parse_spin_backoff_params(const char* name, const char* value, void* data)
{
const char *next = value;
int total = 0; // Count elements that were set. It'll be used as an array size
int prev_comma = FALSE; // For correct processing sequential commas
int i;
kmp_uint32 max_backoff = __kmp_spin_backoff_params.max_backoff;
kmp_uint32 min_tick = __kmp_spin_backoff_params.min_tick;
// Run only 3 iterations because it is enough to read two values or find a syntax error
for ( i = 0; i < 3 ; i++) {
SKIP_WS( next );
if ( *next == '\0' ) {
break;
}
// Next character is not an integer or not a comma OR number of values > 2 => end of list
if ( ( ( *next < '0' || *next > '9' ) && *next !=',' ) || total > 2 ) {
KMP_WARNING( EnvSyntaxError, name, value );
return;
}
// The next character is ','
if ( *next == ',' ) {
// ',' is the fisrt character
if ( total == 0 || prev_comma ) {
total++;
}
prev_comma = TRUE;
next++; //skip ','
SKIP_WS( next );
}
// Next character is a digit
if ( *next >= '0' && *next <= '9' ) {
int num;
const char *buf = next;
char const * msg = NULL;
prev_comma = FALSE;
SKIP_DIGITS( next );
total++;
const char *tmp = next;
SKIP_WS( tmp );
if ( ( *next == ' ' || *next == '\t' ) && ( *tmp >= '0' && *tmp <= '9' ) ) {
KMP_WARNING( EnvSpacesNotAllowed, name, value );
return;
}
num = __kmp_str_to_int( buf, *next );
if ( num <= 0 ) { // The number of retries should be > 0
msg = KMP_I18N_STR( ValueTooSmall );
num = 1;
} else if ( num > KMP_INT_MAX ) {
msg = KMP_I18N_STR( ValueTooLarge );
num = KMP_INT_MAX;
}
if ( msg != NULL ) {
// Message is not empty. Print warning.
KMP_WARNING( ParseSizeIntWarn, name, value, msg );
KMP_INFORM( Using_int_Value, name, num );
}
if( total == 1 ) {
max_backoff = num;
} else if( total == 2 ) {
min_tick = num;
}
}
}
KMP_DEBUG_ASSERT( total > 0 );
if( total <= 0 ) {
KMP_WARNING( EnvSyntaxError, name, value );
return;
}
__kmp_spin_backoff_params.max_backoff = max_backoff;
__kmp_spin_backoff_params.min_tick = min_tick;
}
static void
__kmp_stg_print_spin_backoff_params(kmp_str_buf_t *buffer, char const* name, void* data)
{
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME_EX(name);
} else {
__kmp_str_buf_print( buffer, " %s='", name );
}
__kmp_str_buf_print( buffer, "%d,%d'\n", __kmp_spin_backoff_params.max_backoff,
__kmp_spin_backoff_params.min_tick );
}
#if KMP_USE_ADAPTIVE_LOCKS
// -------------------------------------------------------------------------------------------------
// KMP_ADAPTIVE_LOCK_PROPS, KMP_SPECULATIVE_STATSFILE
// -------------------------------------------------------------------------------------------------
// Parse out values for the tunable parameters from a string of the form
// KMP_ADAPTIVE_LOCK_PROPS=max_soft_retries[,max_badness]
static void
__kmp_stg_parse_adaptive_lock_props( const char *name, const char *value, void *data )
{
int max_retries = 0;
int max_badness = 0;
const char *next = value;
int total = 0; // Count elements that were set. It'll be used as an array size
int prev_comma = FALSE; // For correct processing sequential commas
int i;
// Save values in the structure __kmp_speculative_backoff_params
// Run only 3 iterations because it is enough to read two values or find a syntax error
for ( i = 0; i < 3 ; i++) {
SKIP_WS( next );
if ( *next == '\0' ) {
break;
}
// Next character is not an integer or not a comma OR number of values > 2 => end of list
if ( ( ( *next < '0' || *next > '9' ) && *next !=',' ) || total > 2 ) {
KMP_WARNING( EnvSyntaxError, name, value );
return;
}
// The next character is ','
if ( *next == ',' ) {
// ',' is the fisrt character
if ( total == 0 || prev_comma ) {
total++;
}
prev_comma = TRUE;
next++; //skip ','
SKIP_WS( next );
}
// Next character is a digit
if ( *next >= '0' && *next <= '9' ) {
int num;
const char *buf = next;
char const * msg = NULL;
prev_comma = FALSE;
SKIP_DIGITS( next );
total++;
const char *tmp = next;
SKIP_WS( tmp );
if ( ( *next == ' ' || *next == '\t' ) && ( *tmp >= '0' && *tmp <= '9' ) ) {
KMP_WARNING( EnvSpacesNotAllowed, name, value );
return;
}
num = __kmp_str_to_int( buf, *next );
if ( num < 0 ) { // The number of retries should be >= 0
msg = KMP_I18N_STR( ValueTooSmall );
num = 1;
} else if ( num > KMP_INT_MAX ) {
msg = KMP_I18N_STR( ValueTooLarge );
num = KMP_INT_MAX;
}
if ( msg != NULL ) {
// Message is not empty. Print warning.
KMP_WARNING( ParseSizeIntWarn, name, value, msg );
KMP_INFORM( Using_int_Value, name, num );
}
if( total == 1 ) {
max_retries = num;
} else if( total == 2 ) {
max_badness = num;
}
}
}
KMP_DEBUG_ASSERT( total > 0 );
if( total <= 0 ) {
KMP_WARNING( EnvSyntaxError, name, value );
return;
}
__kmp_adaptive_backoff_params.max_soft_retries = max_retries;
__kmp_adaptive_backoff_params.max_badness = max_badness;
}
static void
__kmp_stg_print_adaptive_lock_props(kmp_str_buf_t * buffer, char const * name, void * data )
{
if( __kmp_env_format ) {
KMP_STR_BUF_PRINT_NAME_EX(name);
} else {
__kmp_str_buf_print( buffer, " %s='", name );
}
__kmp_str_buf_print( buffer, "%d,%d'\n", __kmp_adaptive_backoff_params.max_soft_retries,
__kmp_adaptive_backoff_params.max_badness );
} // __kmp_stg_print_adaptive_lock_props
#if KMP_DEBUG_ADAPTIVE_LOCKS
static void
__kmp_stg_parse_speculative_statsfile( char const * name, char const * value, void * data ) {
__kmp_stg_parse_file( name, value, "", & __kmp_speculative_statsfile );
} // __kmp_stg_parse_speculative_statsfile
static void
__kmp_stg_print_speculative_statsfile( kmp_str_buf_t * buffer, char const * name, void * data ) {
if ( __kmp_str_match( "-", 0, __kmp_speculative_statsfile ) ) {
__kmp_stg_print_str( buffer, name, "stdout" );
} else {
__kmp_stg_print_str( buffer, name, __kmp_speculative_statsfile );
}
} // __kmp_stg_print_speculative_statsfile
#endif // KMP_DEBUG_ADAPTIVE_LOCKS
#endif // KMP_USE_ADAPTIVE_LOCKS
// -------------------------------------------------------------------------------------------------
// KMP_HW_SUBSET (was KMP_PLACE_THREADS)
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_hw_subset( char const * name, char const * value, void * data ) {
// Value example: 5Cx2Tx15O
// Which means "use 5 cores with offset 15, 2 threads per core"
// AC: extended to sockets level, examples of
// "use 2 sockets with offset 6, 2 cores with offset 2 per socket, 2 threads per core":
// 2s,6o,2c,2o,2t; 2s,6o,2c,2t,2o; 2s@6,2c@2,2t
// To not break legacy code core-offset can be last;
// postfix "o" or prefix @ can be offset designator.
// Note: not all syntax errors are analyzed, some may be skipped.
#define CHECK_DELIM(_x) (*(_x) == ',' || *(_x) == 'x')
static int parsed = 0;
int num;
int single_warning = 0;
int flagS = 0, flagC = 0, flagT = 0, flagSO = 0, flagCO = 0;
const char *next = value;
const char *prev;
if( strcmp(name, "KMP_PLACE_THREADS") == 0 ) {
KMP_INFORM(EnvVarDeprecated,name,"KMP_HW_SUBSET");
if( parsed == 1 ) {
return; // already parsed KMP_HW_SUBSET
}
}
parsed = 1;
SKIP_WS(next); // skip white spaces
if (*next == '\0')
return; // no data provided, retain default values
if( strcmp(name, "KMP_PLACE_THREADS") == 0 ) {
KMP_INFORM(EnvVarDeprecated,name,"KMP_HW_SUBSET");
if( parsed == 1 ) {
return; // already parsed KMP_HW_SUBSET
}
}
parsed = 1;
SKIP_WS(next); // skip white spaces
if (*next == '\0')
return; // no data provided, retain default values
// Get num_sockets first (or whatever specified)
if (*next >= '0' && *next <= '9') {
prev = next;
SKIP_DIGITS(next);
num = __kmp_str_to_int(prev, *next);
SKIP_WS(next);
if (*next == 's' || *next == 'S') { // e.g. "2s"
__kmp_place_num_sockets = num;
flagS = 1; // got num sockets
next++;
if (*next == '@') { // socket offset, e.g. "2s@4"
flagSO = 1;
prev = ++next; // don't allow spaces for simplicity
if (!(*next >= '0' && *next <= '9')) {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
SKIP_DIGITS(next);
num = __kmp_str_to_int(prev, *next);
__kmp_place_socket_offset = num;
}
} else if (*next == 'c' || *next == 'C') {
__kmp_place_num_cores = num;
flagS = flagC = 1; // sockets were not specified - use default
next++;
if (*next == '@') { // core offset, e.g. "2c@6"
flagCO = 1;
prev = ++next; // don't allow spaces for simplicity
if (!(*next >= '0' && *next <= '9')) {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
SKIP_DIGITS(next);
num = __kmp_str_to_int(prev, *next);
__kmp_place_core_offset = num;
}
} else if (CHECK_DELIM(next)) {
__kmp_place_num_cores = num; // no letter-designator - num cores
flagS = flagC = 1; // sockets were not specified - use default
next++;
} else if (*next == 't' || *next == 'T') {
__kmp_place_num_threads_per_core = num;
// sockets, cores were not specified - use default
return; // we ignore offset value in case all cores are used
} else if (*next == '\0') {
__kmp_place_num_cores = num;
return; // the only value provided - set num cores
} else {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
} else {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
KMP_DEBUG_ASSERT(flagS); // num sockets should already be set here
SKIP_WS(next);
if (*next == '\0')
return; // " n " - something like this
if (CHECK_DELIM(next)) {
next++; // skip delimiter
SKIP_WS(next);
}
// Get second value (could be offset, num_cores, num_threads)
if (*next >= '0' && *next <= '9') {
prev = next;
SKIP_DIGITS(next);
num = __kmp_str_to_int(prev, *next);
SKIP_WS(next);
if (*next == 'c' || *next == 'C') {
KMP_DEBUG_ASSERT(flagC == 0);
__kmp_place_num_cores = num;
flagC = 1;
next++;
if (*next == '@') { // core offset, e.g. "2c@6"
flagCO = 1;
prev = ++next; // don't allow spaces for simplicity
if (!(*next >= '0' && *next <= '9')) {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
SKIP_DIGITS(next);
num = __kmp_str_to_int(prev, *next);
__kmp_place_core_offset = num;
}
} else if (*next == 'o' || *next == 'O') { // offset specified
KMP_WARNING(AffHWSubsetDeprecated);
single_warning = 1;
if (flagC) { // whether num_cores already specified (sockets skipped)
KMP_DEBUG_ASSERT(!flagCO); // either "o" or @, not both
__kmp_place_core_offset = num;
} else {
KMP_DEBUG_ASSERT(!flagSO); // either "o" or @, not both
__kmp_place_socket_offset = num;
}
next++;
} else if (*next == 't' || *next == 'T') {
KMP_DEBUG_ASSERT(flagT == 0);
__kmp_place_num_threads_per_core = num;
flagC = 1; // num_cores could be skipped ?
flagT = 1;
next++; // can have core-offset specified after num threads
} else if (*next == '\0') {
KMP_DEBUG_ASSERT(flagC); // 4x2 means 4 cores 2 threads per core
__kmp_place_num_threads_per_core = num;
return; // two values provided without letter-designator
} else {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
} else {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
SKIP_WS(next);
if (*next == '\0')
return; // " Ns,Nc " - something like this
if (CHECK_DELIM(next)) {
next++; // skip delimiter
SKIP_WS(next);
}
// Get third value (could be core-offset, num_cores, num_threads)
if (*next >= '0' && *next <= '9') {
prev = next;
SKIP_DIGITS(next);
num = __kmp_str_to_int(prev, *next);
SKIP_WS(next);
if (*next == 't' || *next == 'T') {
KMP_DEBUG_ASSERT(flagT == 0);
__kmp_place_num_threads_per_core = num;
if (flagC == 0)
return; // num_cores could be skipped (e.g. 2s,4o,2t)
flagT = 1;
next++; // can have core-offset specified later (e.g. 2s,1c,2t,3o)
} else if (*next == 'c' || *next == 'C') {
KMP_DEBUG_ASSERT(flagC == 0);
__kmp_place_num_cores = num;
flagC = 1;
next++;
//KMP_DEBUG_ASSERT(*next != '@'); // socket offset used "o" designator
} else if (*next == 'o' || *next == 'O') {
KMP_WARNING(AffHWSubsetDeprecated);
single_warning = 1;
KMP_DEBUG_ASSERT(flagC);
//KMP_DEBUG_ASSERT(!flagSO); // socket offset couldn't use @ designator
__kmp_place_core_offset = num;
next++;
} else {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
} else {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
KMP_DEBUG_ASSERT(flagC);
SKIP_WS(next);
if ( *next == '\0' )
return;
if (CHECK_DELIM(next)) {
next++; // skip delimiter
SKIP_WS(next);
}
// Get 4-th value (could be core-offset, num_threads)
if (*next >= '0' && *next <= '9') {
prev = next;
SKIP_DIGITS(next);
num = __kmp_str_to_int(prev, *next);
SKIP_WS(next);
if (*next == 'o' || *next == 'O') {
if (!single_warning) { // warn once
KMP_WARNING(AffHWSubsetDeprecated);
}
KMP_DEBUG_ASSERT(!flagSO); // socket offset couldn't use @ designator
__kmp_place_core_offset = num;
next++;
} else if (*next == 't' || *next == 'T') {
KMP_DEBUG_ASSERT(flagT == 0);
__kmp_place_num_threads_per_core = num;
flagT = 1;
next++; // can have core-offset specified after num threads
} else {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
} else {
KMP_WARNING(AffHWSubsetInvalid, name, value);
return;
}
SKIP_WS(next);
if ( *next == '\0' )
return;
if (CHECK_DELIM(next)) {
next++; // skip delimiter
SKIP_WS(next);
}
// Get 5-th value (could be core-offset, num_threads)
if (*next >= '0' && *next <= '9') {
prev = next;
SKIP_DIGITS(next);
num = __kmp_str_to_int(prev, *next);
SKIP_WS(next);
if (*next == 'o' || *next == 'O') {
if (!single_warning) { // warn once
KMP_WARNING(AffHWSubsetDeprecated);
}
KMP_DEBUG_ASSERT(flagT);
KMP_DEBUG_ASSERT(!flagSO); // socket offset couldn't use @ designator
__kmp_place_core_offset = num;
} else if (*next == 't' || *next == 'T') {
KMP_DEBUG_ASSERT(flagT == 0);
__kmp_place_num_threads_per_core = num;
} else {
KMP_WARNING(AffHWSubsetInvalid, name, value);
}
} else {
KMP_WARNING(AffHWSubsetInvalid, name, value);
}
return;
#undef CHECK_DELIM
}
static void
__kmp_stg_print_hw_subset( kmp_str_buf_t * buffer, char const * name, void * data ) {
if (__kmp_place_num_sockets + __kmp_place_num_cores + __kmp_place_num_threads_per_core) {
int comma = 0;
kmp_str_buf_t buf;
__kmp_str_buf_init(&buf);
if(__kmp_env_format)
KMP_STR_BUF_PRINT_NAME_EX(name);
else
__kmp_str_buf_print(buffer, " %s='", name);
if (__kmp_place_num_sockets) {
__kmp_str_buf_print(&buf, "%ds", __kmp_place_num_sockets);
if (__kmp_place_socket_offset)
__kmp_str_buf_print(&buf, "@%d", __kmp_place_socket_offset);
comma = 1;
}
if (__kmp_place_num_cores) {
__kmp_str_buf_print(&buf, "%s%dc", comma?",":"", __kmp_place_num_cores);
if (__kmp_place_core_offset)
__kmp_str_buf_print(&buf, "@%d", __kmp_place_core_offset);
comma = 1;
}
if (__kmp_place_num_threads_per_core)
__kmp_str_buf_print(&buf, "%s%dt", comma?",":"", __kmp_place_num_threads_per_core);
__kmp_str_buf_print(buffer, "%s'\n", buf.str );
__kmp_str_buf_free(&buf);
/*
} else {
__kmp_str_buf_print( buffer, " %s: %s \n", name, KMP_I18N_STR( NotDefined ) );
*/
}
}
#if USE_ITT_BUILD
// -------------------------------------------------------------------------------------------------
// KMP_FORKJOIN_FRAMES
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_forkjoin_frames( char const * name, char const * value, void * data ) {
__kmp_stg_parse_bool( name, value, & __kmp_forkjoin_frames );
} // __kmp_stg_parse_forkjoin_frames
static void
__kmp_stg_print_forkjoin_frames( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_forkjoin_frames );
} // __kmp_stg_print_forkjoin_frames
// -------------------------------------------------------------------------------------------------
// KMP_FORKJOIN_FRAMES_MODE
// -------------------------------------------------------------------------------------------------
static void
__kmp_stg_parse_forkjoin_frames_mode( char const * name, char const * value, void * data ) {
__kmp_stg_parse_int( name, value, 0, 3, & __kmp_forkjoin_frames_mode );
} // __kmp_stg_parse_forkjoin_frames
static void
__kmp_stg_print_forkjoin_frames_mode( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_int( buffer, name, __kmp_forkjoin_frames_mode );
} // __kmp_stg_print_forkjoin_frames
#endif /* USE_ITT_BUILD */
// -------------------------------------------------------------------------------------------------
// OMP_DISPLAY_ENV
// -------------------------------------------------------------------------------------------------
#if OMP_40_ENABLED
static void
__kmp_stg_parse_omp_display_env( char const * name, char const * value, void * data )
{
if ( __kmp_str_match( "VERBOSE", 1, value ) )
{
__kmp_display_env_verbose = TRUE;
} else {
__kmp_stg_parse_bool( name, value, & __kmp_display_env );
}
} // __kmp_stg_parse_omp_display_env
static void
__kmp_stg_print_omp_display_env( kmp_str_buf_t * buffer, char const * name, void * data )
{
if ( __kmp_display_env_verbose )
{
__kmp_stg_print_str( buffer, name, "VERBOSE" );
} else {
__kmp_stg_print_bool( buffer, name, __kmp_display_env );
}
} // __kmp_stg_print_omp_display_env
static void
__kmp_stg_parse_omp_cancellation( char const * name, char const * value, void * data ) {
if ( TCR_4(__kmp_init_parallel) ) {
KMP_WARNING( EnvParallelWarn, name );
return;
} // read value before first parallel only
__kmp_stg_parse_bool( name, value, & __kmp_omp_cancellation );
} // __kmp_stg_parse_omp_cancellation
static void
__kmp_stg_print_omp_cancellation( kmp_str_buf_t * buffer, char const * name, void * data ) {
__kmp_stg_print_bool( buffer, name, __kmp_omp_cancellation );
} // __kmp_stg_print_omp_cancellation
#endif
// -------------------------------------------------------------------------------------------------
// Table.
// -------------------------------------------------------------------------------------------------
static kmp_setting_t __kmp_stg_table[] = {
{ "KMP_ALL_THREADS", __kmp_stg_parse_all_threads, __kmp_stg_print_all_threads, NULL, 0, 0 },
{ "KMP_BLOCKTIME", __kmp_stg_parse_blocktime, __kmp_stg_print_blocktime, NULL, 0, 0 },
{ "KMP_DUPLICATE_LIB_OK", __kmp_stg_parse_duplicate_lib_ok, __kmp_stg_print_duplicate_lib_ok, NULL, 0, 0 },
{ "KMP_LIBRARY", __kmp_stg_parse_wait_policy, __kmp_stg_print_wait_policy, NULL, 0, 0 },
{ "KMP_MAX_THREADS", __kmp_stg_parse_all_threads, NULL, NULL, 0, 0 }, // For backward compatibility
{ "KMP_MONITOR_STACKSIZE", __kmp_stg_parse_monitor_stacksize, __kmp_stg_print_monitor_stacksize, NULL, 0, 0 },
{ "KMP_SETTINGS", __kmp_stg_parse_settings, __kmp_stg_print_settings, NULL, 0, 0 },
{ "KMP_STACKOFFSET", __kmp_stg_parse_stackoffset, __kmp_stg_print_stackoffset, NULL, 0, 0 },
{ "KMP_STACKSIZE", __kmp_stg_parse_stacksize, __kmp_stg_print_stacksize, NULL, 0, 0 },
{ "KMP_STACKPAD", __kmp_stg_parse_stackpad, __kmp_stg_print_stackpad, NULL, 0, 0 },
{ "KMP_VERSION", __kmp_stg_parse_version, __kmp_stg_print_version, NULL, 0, 0 },
{ "KMP_WARNINGS", __kmp_stg_parse_warnings, __kmp_stg_print_warnings, NULL, 0, 0 },
{ "OMP_NESTED", __kmp_stg_parse_nested, __kmp_stg_print_nested, NULL, 0, 0 },
{ "OMP_NUM_THREADS", __kmp_stg_parse_num_threads, __kmp_stg_print_num_threads, NULL, 0, 0 },
{ "OMP_STACKSIZE", __kmp_stg_parse_stacksize, __kmp_stg_print_stacksize, NULL, 0, 0 },
{ "KMP_TASKING", __kmp_stg_parse_tasking, __kmp_stg_print_tasking, NULL, 0, 0 },
{ "KMP_TASK_STEALING_CONSTRAINT", __kmp_stg_parse_task_stealing, __kmp_stg_print_task_stealing, NULL, 0, 0 },
{ "OMP_MAX_ACTIVE_LEVELS", __kmp_stg_parse_max_active_levels, __kmp_stg_print_max_active_levels, NULL, 0, 0 },
#if OMP_45_ENABLED
{ "OMP_MAX_TASK_PRIORITY", __kmp_stg_parse_max_task_priority, __kmp_stg_print_max_task_priority, NULL, 0, 0 },
#endif
{ "OMP_THREAD_LIMIT", __kmp_stg_parse_all_threads, __kmp_stg_print_all_threads, NULL, 0, 0 },
{ "OMP_WAIT_POLICY", __kmp_stg_parse_wait_policy, __kmp_stg_print_wait_policy, NULL, 0, 0 },
{ "KMP_DISP_NUM_BUFFERS", __kmp_stg_parse_disp_buffers, __kmp_stg_print_disp_buffers, NULL, 0, 0 },
#if KMP_NESTED_HOT_TEAMS
{ "KMP_HOT_TEAMS_MAX_LEVEL", __kmp_stg_parse_hot_teams_level, __kmp_stg_print_hot_teams_level, NULL, 0, 0 },
{ "KMP_HOT_TEAMS_MODE", __kmp_stg_parse_hot_teams_mode, __kmp_stg_print_hot_teams_mode, NULL, 0, 0 },
#endif // KMP_NESTED_HOT_TEAMS
#if KMP_HANDLE_SIGNALS
{ "KMP_HANDLE_SIGNALS", __kmp_stg_parse_handle_signals, __kmp_stg_print_handle_signals, NULL, 0, 0 },
#endif
#if KMP_ARCH_X86 || KMP_ARCH_X86_64
{ "KMP_INHERIT_FP_CONTROL", __kmp_stg_parse_inherit_fp_control, __kmp_stg_print_inherit_fp_control, NULL, 0, 0 },
#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
#ifdef KMP_GOMP_COMPAT
{ "GOMP_STACKSIZE", __kmp_stg_parse_stacksize, NULL, NULL, 0, 0 },
#endif
#ifdef KMP_DEBUG
{ "KMP_A_DEBUG", __kmp_stg_parse_a_debug, __kmp_stg_print_a_debug, NULL, 0, 0 },
{ "KMP_B_DEBUG", __kmp_stg_parse_b_debug, __kmp_stg_print_b_debug, NULL, 0, 0 },
{ "KMP_C_DEBUG", __kmp_stg_parse_c_debug, __kmp_stg_print_c_debug, NULL, 0, 0 },
{ "KMP_D_DEBUG", __kmp_stg_parse_d_debug, __kmp_stg_print_d_debug, NULL, 0, 0 },
{ "KMP_E_DEBUG", __kmp_stg_parse_e_debug, __kmp_stg_print_e_debug, NULL, 0, 0 },
{ "KMP_F_DEBUG", __kmp_stg_parse_f_debug, __kmp_stg_print_f_debug, NULL, 0, 0 },
{ "KMP_DEBUG", __kmp_stg_parse_debug, NULL, /* no print */ NULL, 0, 0 },
{ "KMP_DEBUG_BUF", __kmp_stg_parse_debug_buf, __kmp_stg_print_debug_buf, NULL, 0, 0 },
{ "KMP_DEBUG_BUF_ATOMIC", __kmp_stg_parse_debug_buf_atomic, __kmp_stg_print_debug_buf_atomic, NULL, 0, 0 },
{ "KMP_DEBUG_BUF_CHARS", __kmp_stg_parse_debug_buf_chars, __kmp_stg_print_debug_buf_chars, NULL, 0, 0 },
{ "KMP_DEBUG_BUF_LINES", __kmp_stg_parse_debug_buf_lines, __kmp_stg_print_debug_buf_lines, NULL, 0, 0 },
{ "KMP_DIAG", __kmp_stg_parse_diag, __kmp_stg_print_diag, NULL, 0, 0 },
{ "KMP_PAR_RANGE", __kmp_stg_parse_par_range_env, __kmp_stg_print_par_range_env, NULL, 0, 0 },
{ "KMP_YIELD_CYCLE", __kmp_stg_parse_yield_cycle, __kmp_stg_print_yield_cycle, NULL, 0, 0 },
{ "KMP_YIELD_ON", __kmp_stg_parse_yield_on, __kmp_stg_print_yield_on, NULL, 0, 0 },
{ "KMP_YIELD_OFF", __kmp_stg_parse_yield_off, __kmp_stg_print_yield_off, NULL, 0, 0 },
#endif // KMP_DEBUG
{ "KMP_ALIGN_ALLOC", __kmp_stg_parse_align_alloc, __kmp_stg_print_align_alloc, NULL, 0, 0 },
{ "KMP_PLAIN_BARRIER", __kmp_stg_parse_barrier_branch_bit, __kmp_stg_print_barrier_branch_bit, NULL, 0, 0 },
{ "KMP_PLAIN_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern, __kmp_stg_print_barrier_pattern, NULL, 0, 0 },
{ "KMP_FORKJOIN_BARRIER", __kmp_stg_parse_barrier_branch_bit, __kmp_stg_print_barrier_branch_bit, NULL, 0, 0 },
{ "KMP_FORKJOIN_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern, __kmp_stg_print_barrier_pattern, NULL, 0, 0 },
#if KMP_FAST_REDUCTION_BARRIER
{ "KMP_REDUCTION_BARRIER", __kmp_stg_parse_barrier_branch_bit, __kmp_stg_print_barrier_branch_bit, NULL, 0, 0 },
{ "KMP_REDUCTION_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern, __kmp_stg_print_barrier_pattern, NULL, 0, 0 },
#endif
{ "KMP_ABORT_DELAY", __kmp_stg_parse_abort_delay, __kmp_stg_print_abort_delay, NULL, 0, 0 },
{ "KMP_CPUINFO_FILE", __kmp_stg_parse_cpuinfo_file, __kmp_stg_print_cpuinfo_file, NULL, 0, 0 },
{ "KMP_FORCE_REDUCTION", __kmp_stg_parse_force_reduction, __kmp_stg_print_force_reduction, NULL, 0, 0 },
{ "KMP_DETERMINISTIC_REDUCTION", __kmp_stg_parse_force_reduction, __kmp_stg_print_force_reduction, NULL, 0, 0 },
{ "KMP_STORAGE_MAP", __kmp_stg_parse_storage_map, __kmp_stg_print_storage_map, NULL, 0, 0 },
{ "KMP_ALL_THREADPRIVATE", __kmp_stg_parse_all_threadprivate, __kmp_stg_print_all_threadprivate, NULL, 0, 0 },
{ "KMP_FOREIGN_THREADS_THREADPRIVATE", __kmp_stg_parse_foreign_threads_threadprivate, __kmp_stg_print_foreign_threads_threadprivate, NULL, 0, 0 },
#if KMP_AFFINITY_SUPPORTED
{ "KMP_AFFINITY", __kmp_stg_parse_affinity, __kmp_stg_print_affinity, NULL, 0, 0 },
# ifdef KMP_GOMP_COMPAT
{ "GOMP_CPU_AFFINITY", __kmp_stg_parse_gomp_cpu_affinity, NULL, /* no print */ NULL, 0, 0 },
# endif /* KMP_GOMP_COMPAT */
# if OMP_40_ENABLED
{ "OMP_PROC_BIND", __kmp_stg_parse_proc_bind, __kmp_stg_print_proc_bind, NULL, 0, 0 },
{ "OMP_PLACES", __kmp_stg_parse_places, __kmp_stg_print_places, NULL, 0, 0 },
# else
{ "OMP_PROC_BIND", __kmp_stg_parse_proc_bind, NULL, /* no print */ NULL, 0, 0 },
# endif /* OMP_40_ENABLED */
{ "KMP_TOPOLOGY_METHOD", __kmp_stg_parse_topology_method, __kmp_stg_print_topology_method, NULL, 0, 0 },
#else
//
// KMP_AFFINITY is not supported on OS X*, nor is OMP_PLACES.
// OMP_PROC_BIND and proc-bind-var are supported, however.
//
# if OMP_40_ENABLED
{ "OMP_PROC_BIND", __kmp_stg_parse_proc_bind, __kmp_stg_print_proc_bind, NULL, 0, 0 },
# endif
#endif // KMP_AFFINITY_SUPPORTED
{ "KMP_INIT_AT_FORK", __kmp_stg_parse_init_at_fork, __kmp_stg_print_init_at_fork, NULL, 0, 0 },
{ "KMP_SCHEDULE", __kmp_stg_parse_schedule, __kmp_stg_print_schedule, NULL, 0, 0 },
{ "OMP_SCHEDULE", __kmp_stg_parse_omp_schedule, __kmp_stg_print_omp_schedule, NULL, 0, 0 },
{ "KMP_ATOMIC_MODE", __kmp_stg_parse_atomic_mode, __kmp_stg_print_atomic_mode, NULL, 0, 0 },
{ "KMP_CONSISTENCY_CHECK", __kmp_stg_parse_consistency_check, __kmp_stg_print_consistency_check, NULL, 0, 0 },
#if USE_ITT_BUILD && USE_ITT_NOTIFY
{ "KMP_ITT_PREPARE_DELAY", __kmp_stg_parse_itt_prepare_delay, __kmp_stg_print_itt_prepare_delay, NULL, 0, 0 },
#endif /* USE_ITT_BUILD && USE_ITT_NOTIFY */
{ "KMP_MALLOC_POOL_INCR", __kmp_stg_parse_malloc_pool_incr, __kmp_stg_print_malloc_pool_incr, NULL, 0, 0 },
{ "KMP_INIT_WAIT", __kmp_stg_parse_init_wait, __kmp_stg_print_init_wait, NULL, 0, 0 },
{ "KMP_NEXT_WAIT", __kmp_stg_parse_next_wait, __kmp_stg_print_next_wait, NULL, 0, 0 },
{ "KMP_GTID_MODE", __kmp_stg_parse_gtid_mode, __kmp_stg_print_gtid_mode, NULL, 0, 0 },
{ "OMP_DYNAMIC", __kmp_stg_parse_omp_dynamic, __kmp_stg_print_omp_dynamic, NULL, 0, 0 },
{ "KMP_DYNAMIC_MODE", __kmp_stg_parse_kmp_dynamic_mode, __kmp_stg_print_kmp_dynamic_mode, NULL, 0, 0 },
#ifdef USE_LOAD_BALANCE
{ "KMP_LOAD_BALANCE_INTERVAL", __kmp_stg_parse_ld_balance_interval,__kmp_stg_print_ld_balance_interval,NULL, 0, 0 },
#endif
{ "KMP_NUM_LOCKS_IN_BLOCK", __kmp_stg_parse_lock_block, __kmp_stg_print_lock_block, NULL, 0, 0 },
{ "KMP_LOCK_KIND", __kmp_stg_parse_lock_kind, __kmp_stg_print_lock_kind, NULL, 0, 0 },
{ "KMP_SPIN_BACKOFF_PARAMS", __kmp_stg_parse_spin_backoff_params, __kmp_stg_print_spin_backoff_params, NULL, 0, 0 },
#if KMP_USE_ADAPTIVE_LOCKS
{ "KMP_ADAPTIVE_LOCK_PROPS", __kmp_stg_parse_adaptive_lock_props,__kmp_stg_print_adaptive_lock_props, NULL, 0, 0 },
#if KMP_DEBUG_ADAPTIVE_LOCKS
{ "KMP_SPECULATIVE_STATSFILE", __kmp_stg_parse_speculative_statsfile,__kmp_stg_print_speculative_statsfile, NULL, 0, 0 },
#endif
#endif // KMP_USE_ADAPTIVE_LOCKS
{ "KMP_PLACE_THREADS", __kmp_stg_parse_hw_subset, __kmp_stg_print_hw_subset, NULL, 0, 0 },
{ "KMP_HW_SUBSET", __kmp_stg_parse_hw_subset, __kmp_stg_print_hw_subset, NULL, 0, 0 },
#if USE_ITT_BUILD
{ "KMP_FORKJOIN_FRAMES", __kmp_stg_parse_forkjoin_frames, __kmp_stg_print_forkjoin_frames, NULL, 0, 0 },
{ "KMP_FORKJOIN_FRAMES_MODE", __kmp_stg_parse_forkjoin_frames_mode,__kmp_stg_print_forkjoin_frames_mode, NULL, 0, 0 },
#endif
# if OMP_40_ENABLED
{ "OMP_DISPLAY_ENV", __kmp_stg_parse_omp_display_env, __kmp_stg_print_omp_display_env, NULL, 0, 0 },
{ "OMP_CANCELLATION", __kmp_stg_parse_omp_cancellation, __kmp_stg_print_omp_cancellation, NULL, 0, 0 },
#endif
{ "", NULL, NULL, NULL, 0, 0 }
}; // settings
static int const __kmp_stg_count = sizeof( __kmp_stg_table ) / sizeof( kmp_setting_t );
static inline
kmp_setting_t *
__kmp_stg_find( char const * name ) {
int i;
if ( name != NULL ) {
for ( i = 0; i < __kmp_stg_count; ++ i ) {
if ( strcmp( __kmp_stg_table[ i ].name, name ) == 0 ) {
return & __kmp_stg_table[ i ];
}; // if
}; // for
}; // if
return NULL;
} // __kmp_stg_find
static int
__kmp_stg_cmp( void const * _a, void const * _b ) {
kmp_setting_t * a = (kmp_setting_t *) _a;
kmp_setting_t * b = (kmp_setting_t *) _b;
//
// Process KMP_AFFINITY last.
// It needs to come after OMP_PLACES and GOMP_CPU_AFFINITY.
//
if ( strcmp( a->name, "KMP_AFFINITY" ) == 0 ) {
if ( strcmp( b->name, "KMP_AFFINITY" ) == 0 ) {
return 0;
}
return 1;
}
else if ( strcmp( b->name, "KMP_AFFINITY" ) == 0 ) {
return -1;
}
return strcmp( a->name, b->name );
} // __kmp_stg_cmp
static void
__kmp_stg_init( void
) {
static int initialized = 0;
if ( ! initialized ) {
// Sort table.
qsort( __kmp_stg_table, __kmp_stg_count - 1, sizeof( kmp_setting_t ), __kmp_stg_cmp );
{ // Initialize *_STACKSIZE data.
kmp_setting_t * kmp_stacksize = __kmp_stg_find( "KMP_STACKSIZE" ); // 1st priority.
#ifdef KMP_GOMP_COMPAT
kmp_setting_t * gomp_stacksize = __kmp_stg_find( "GOMP_STACKSIZE" ); // 2nd priority.
#endif
kmp_setting_t * omp_stacksize = __kmp_stg_find( "OMP_STACKSIZE" ); // 3rd priority.
// !!! volatile keyword is Intel (R) C Compiler bug CQ49908 workaround.
// !!! Compiler does not understand rivals is used and optimizes out assignments
// !!! rivals[ i ++ ] = ...;
static kmp_setting_t * volatile rivals[ 4 ];
static kmp_stg_ss_data_t kmp_data = { 1, (kmp_setting_t **)rivals };
#ifdef KMP_GOMP_COMPAT
static kmp_stg_ss_data_t gomp_data = { 1024, (kmp_setting_t **)rivals };
#endif
static kmp_stg_ss_data_t omp_data = { 1024, (kmp_setting_t **)rivals };
int i = 0;
rivals[ i ++ ] = kmp_stacksize;
#ifdef KMP_GOMP_COMPAT
if ( gomp_stacksize != NULL ) {
rivals[ i ++ ] = gomp_stacksize;
}; // if
#endif
rivals[ i ++ ] = omp_stacksize;
rivals[ i ++ ] = NULL;
kmp_stacksize->data = & kmp_data;
#ifdef KMP_GOMP_COMPAT
if ( gomp_stacksize != NULL ) {
gomp_stacksize->data = & gomp_data;
}; // if
#endif
omp_stacksize->data = & omp_data;
}
{ // Initialize KMP_LIBRARY and OMP_WAIT_POLICY data.
kmp_setting_t * kmp_library = __kmp_stg_find( "KMP_LIBRARY" ); // 1st priority.
kmp_setting_t * omp_wait_policy = __kmp_stg_find( "OMP_WAIT_POLICY" ); // 2nd priority.
// !!! volatile keyword is Intel (R) C Compiler bug CQ49908 workaround.
static kmp_setting_t * volatile rivals[ 3 ];
static kmp_stg_wp_data_t kmp_data = { 0, (kmp_setting_t **)rivals };
static kmp_stg_wp_data_t omp_data = { 1, (kmp_setting_t **)rivals };
int i = 0;
rivals[ i ++ ] = kmp_library;
if ( omp_wait_policy != NULL ) {
rivals[ i ++ ] = omp_wait_policy;
}; // if
rivals[ i ++ ] = NULL;
kmp_library->data = & kmp_data;
if ( omp_wait_policy != NULL ) {
omp_wait_policy->data = & omp_data;
}; // if
}
{ // Initialize KMP_ALL_THREADS, KMP_MAX_THREADS, and OMP_THREAD_LIMIT data.
kmp_setting_t * kmp_all_threads = __kmp_stg_find( "KMP_ALL_THREADS" ); // 1st priority.
kmp_setting_t * kmp_max_threads = __kmp_stg_find( "KMP_MAX_THREADS" ); // 2nd priority.
kmp_setting_t * omp_thread_limit = __kmp_stg_find( "OMP_THREAD_LIMIT" ); // 3rd priority.
// !!! volatile keyword is Intel (R) C Compiler bug CQ49908 workaround.
static kmp_setting_t * volatile rivals[ 4 ];
int i = 0;
rivals[ i ++ ] = kmp_all_threads;
rivals[ i ++ ] = kmp_max_threads;
if ( omp_thread_limit != NULL ) {
rivals[ i ++ ] = omp_thread_limit;
}; // if
rivals[ i ++ ] = NULL;
kmp_all_threads->data = (void*)& rivals;
kmp_max_threads->data = (void*)& rivals;
if ( omp_thread_limit != NULL ) {
omp_thread_limit->data = (void*)& rivals;
}; // if
}
#if KMP_AFFINITY_SUPPORTED
{ // Initialize KMP_AFFINITY, GOMP_CPU_AFFINITY, and OMP_PROC_BIND data.
kmp_setting_t * kmp_affinity = __kmp_stg_find( "KMP_AFFINITY" ); // 1st priority.
KMP_DEBUG_ASSERT( kmp_affinity != NULL );
# ifdef KMP_GOMP_COMPAT
kmp_setting_t * gomp_cpu_affinity = __kmp_stg_find( "GOMP_CPU_AFFINITY" ); // 2nd priority.
KMP_DEBUG_ASSERT( gomp_cpu_affinity != NULL );
# endif
kmp_setting_t * omp_proc_bind = __kmp_stg_find( "OMP_PROC_BIND" ); // 3rd priority.
KMP_DEBUG_ASSERT( omp_proc_bind != NULL );
// !!! volatile keyword is Intel (R) C Compiler bug CQ49908 workaround.
static kmp_setting_t * volatile rivals[ 4 ];
int i = 0;
rivals[ i ++ ] = kmp_affinity;
# ifdef KMP_GOMP_COMPAT
rivals[ i ++ ] = gomp_cpu_affinity;
gomp_cpu_affinity->data = (void*)& rivals;
# endif
rivals[ i ++ ] = omp_proc_bind;
omp_proc_bind->data = (void*)& rivals;
rivals[ i ++ ] = NULL;
# if OMP_40_ENABLED
static kmp_setting_t * volatile places_rivals[ 4 ];
i = 0;
kmp_setting_t * omp_places = __kmp_stg_find( "OMP_PLACES" ); // 3rd priority.
KMP_DEBUG_ASSERT( omp_places != NULL );
places_rivals[ i ++ ] = kmp_affinity;
# ifdef KMP_GOMP_COMPAT
places_rivals[ i ++ ] = gomp_cpu_affinity;
# endif
places_rivals[ i ++ ] = omp_places;
omp_places->data = (void*)& places_rivals;
places_rivals[ i ++ ] = NULL;
# endif
}
#else
// KMP_AFFINITY not supported, so OMP_PROC_BIND has no rivals.
// OMP_PLACES not supported yet.
#endif // KMP_AFFINITY_SUPPORTED
{ // Initialize KMP_DETERMINISTIC_REDUCTION and KMP_FORCE_REDUCTION data.
kmp_setting_t * kmp_force_red = __kmp_stg_find( "KMP_FORCE_REDUCTION" ); // 1st priority.
kmp_setting_t * kmp_determ_red = __kmp_stg_find( "KMP_DETERMINISTIC_REDUCTION" ); // 2nd priority.
// !!! volatile keyword is Intel (R) C Compiler bug CQ49908 workaround.
static kmp_setting_t * volatile rivals[ 3 ];
static kmp_stg_fr_data_t force_data = { 1, (kmp_setting_t **)rivals };
static kmp_stg_fr_data_t determ_data = { 0, (kmp_setting_t **)rivals };
int i = 0;
rivals[ i ++ ] = kmp_force_red;
if ( kmp_determ_red != NULL ) {
rivals[ i ++ ] = kmp_determ_red;
}; // if
rivals[ i ++ ] = NULL;
kmp_force_red->data = & force_data;
if ( kmp_determ_red != NULL ) {
kmp_determ_red->data = & determ_data;
}; // if
}
initialized = 1;
}; // if
// Reset flags.
int i;
for ( i = 0; i < __kmp_stg_count; ++ i ) {
__kmp_stg_table[ i ].set = 0;
}; // for
} // __kmp_stg_init
static void
__kmp_stg_parse(
char const * name,
char const * value
) {
// On Windows* OS there are some nameless variables like "C:=C:\" (yeah, really nameless, they are
// presented in environment block as "=C:=C\\\x00=D:=D:\\\x00...", so let us skip them.
if ( name[ 0 ] == 0 ) {
return;
}; // if
if ( value != NULL ) {
kmp_setting_t * setting = __kmp_stg_find( name );
if ( setting != NULL ) {
setting->parse( name, value, setting->data );
setting->defined = 1;
}; // if
}; // if
} // __kmp_stg_parse
static int
__kmp_stg_check_rivals( // 0 -- Ok, 1 -- errors found.
char const * name, // Name of variable.
char const * value, // Value of the variable.
kmp_setting_t * * rivals // List of rival settings (the list must include current one).
) {
if ( rivals == NULL ) {
return 0;
}
// Loop thru higher priority settings (listed before current).
int i = 0;
for ( ; strcmp( rivals[ i ]->name, name ) != 0; i++ ) {
KMP_DEBUG_ASSERT( rivals[ i ] != NULL );
#if KMP_AFFINITY_SUPPORTED
if ( rivals[ i ] == __kmp_affinity_notype ) {
//
// If KMP_AFFINITY is specified without a type name,
// it does not rival OMP_PROC_BIND or GOMP_CPU_AFFINITY.
//
continue;
}
#endif
if ( rivals[ i ]->set ) {
KMP_WARNING( StgIgnored, name, rivals[ i ]->name );
return 1;
}; // if
}; // while
++ i; // Skip current setting.
return 0;
}; // __kmp_stg_check_rivals
static int
__kmp_env_toPrint( char const * name, int flag ) {
int rc = 0;
kmp_setting_t * setting = __kmp_stg_find( name );
if ( setting != NULL ) {
rc = setting->defined;
if ( flag >= 0 ) {
setting->defined = flag;
}; // if
}; // if
return rc;
}
static void
__kmp_aux_env_initialize( kmp_env_blk_t* block ) {
char const * value;
/* OMP_NUM_THREADS */
value = __kmp_env_blk_var( block, "OMP_NUM_THREADS" );
if ( value ) {
ompc_set_num_threads( __kmp_dflt_team_nth );
}
/* KMP_BLOCKTIME */
value = __kmp_env_blk_var( block, "KMP_BLOCKTIME" );
if ( value ) {
kmpc_set_blocktime( __kmp_dflt_blocktime );
}
/* OMP_NESTED */
value = __kmp_env_blk_var( block, "OMP_NESTED" );
if ( value ) {
ompc_set_nested( __kmp_dflt_nested );
}
/* OMP_DYNAMIC */
value = __kmp_env_blk_var( block, "OMP_DYNAMIC" );
if ( value ) {
ompc_set_dynamic( __kmp_global.g.g_dynamic );
}
}
void
__kmp_env_initialize( char const * string ) {
kmp_env_blk_t block;
int i;
__kmp_stg_init();
// Hack!!!
if ( string == NULL ) {
// __kmp_max_nth = __kmp_sys_max_nth;
__kmp_threads_capacity = __kmp_initial_threads_capacity( __kmp_dflt_team_nth_ub );
}; // if
__kmp_env_blk_init( & block, string );
//
// update the set flag on all entries that have an env var
//
for ( i = 0; i < block.count; ++ i ) {
if (( block.vars[ i ].name == NULL )
|| ( *block.vars[ i ].name == '\0')) {
continue;
}
if ( block.vars[ i ].value == NULL ) {
continue;
}
kmp_setting_t * setting = __kmp_stg_find( block.vars[ i ].name );
if ( setting != NULL ) {
setting->set = 1;
}
}; // for i
// We need to know if blocktime was set when processing OMP_WAIT_POLICY
blocktime_str = __kmp_env_blk_var( & block, "KMP_BLOCKTIME" );
// Special case. If we parse environment, not a string, process KMP_WARNINGS first.
if ( string == NULL ) {
char const * name = "KMP_WARNINGS";
char const * value = __kmp_env_blk_var( & block, name );
__kmp_stg_parse( name, value );
}; // if
#if KMP_AFFINITY_SUPPORTED
//
// Special case. KMP_AFFINITY is not a rival to other affinity env vars
// if no affinity type is specified. We want to allow
// KMP_AFFINITY=[no],verbose/[no]warnings/etc. to be enabled when
// specifying the affinity type via GOMP_CPU_AFFINITY or the OMP 4.0
// affinity mechanism.
//
__kmp_affinity_notype = NULL;
char const *aff_str = __kmp_env_blk_var( & block, "KMP_AFFINITY" );
if ( aff_str != NULL ) {
//
// Check if the KMP_AFFINITY type is specified in the string.
// We just search the string for "compact", "scatter", etc.
// without really parsing the string. The syntax of the
// KMP_AFFINITY env var is such that none of the affinity
// type names can appear anywhere other that the type
// specifier, even as substrings.
//
// I can't find a case-insensitive version of strstr on Windows* OS.
// Use the case-sensitive version for now.
//
# if KMP_OS_WINDOWS
# define FIND strstr
# else
# define FIND strcasestr
# endif
if ( ( FIND( aff_str, "none" ) == NULL )
&& ( FIND( aff_str, "physical" ) == NULL )
&& ( FIND( aff_str, "logical" ) == NULL )
&& ( FIND( aff_str, "compact" ) == NULL )
&& ( FIND( aff_str, "scatter" ) == NULL )
&& ( FIND( aff_str, "explicit" ) == NULL )
&& ( FIND( aff_str, "balanced" ) == NULL )
&& ( FIND( aff_str, "disabled" ) == NULL ) ) {
__kmp_affinity_notype = __kmp_stg_find( "KMP_AFFINITY" );
}
else {
//
// A new affinity type is specified.
// Reset the affinity flags to their default values,
// in case this is called from kmp_set_defaults().
//
__kmp_affinity_type = affinity_default;
__kmp_affinity_gran = affinity_gran_default;
__kmp_affinity_top_method = affinity_top_method_default;
__kmp_affinity_respect_mask = affinity_respect_mask_default;
}
# undef FIND
#if OMP_40_ENABLED
//
// Also reset the affinity flags if OMP_PROC_BIND is specified.
//
aff_str = __kmp_env_blk_var( & block, "OMP_PROC_BIND" );
if ( aff_str != NULL ) {
__kmp_affinity_type = affinity_default;
__kmp_affinity_gran = affinity_gran_default;
__kmp_affinity_top_method = affinity_top_method_default;
__kmp_affinity_respect_mask = affinity_respect_mask_default;
}
#endif /* OMP_40_ENABLED */
}
#endif /* KMP_AFFINITY_SUPPORTED */
#if OMP_40_ENABLED
//
// Set up the nested proc bind type vector.
//
if ( __kmp_nested_proc_bind.bind_types == NULL ) {
__kmp_nested_proc_bind.bind_types = (kmp_proc_bind_t *)
KMP_INTERNAL_MALLOC( sizeof(kmp_proc_bind_t) );
if ( __kmp_nested_proc_bind.bind_types == NULL ) {
KMP_FATAL( MemoryAllocFailed );
}
__kmp_nested_proc_bind.size = 1;
__kmp_nested_proc_bind.used = 1;
# if KMP_AFFINITY_SUPPORTED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_default;
# else
// default proc bind is false if affinity not supported
__kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
# endif
}
#endif /* OMP_40_ENABLED */
//
// Now process all of the settings.
//
for ( i = 0; i < block.count; ++ i ) {
__kmp_stg_parse( block.vars[ i ].name, block.vars[ i ].value );
}; // for i
//
// If user locks have been allocated yet, don't reset the lock vptr table.
//
if ( ! __kmp_init_user_locks ) {
if ( __kmp_user_lock_kind == lk_default ) {
__kmp_user_lock_kind = lk_queuing;
}
#if KMP_USE_DYNAMIC_LOCK
__kmp_init_dynamic_user_locks();
#else
__kmp_set_user_lock_vptrs( __kmp_user_lock_kind );
#endif
}
else {
KMP_DEBUG_ASSERT( string != NULL); // kmp_set_defaults() was called
KMP_DEBUG_ASSERT( __kmp_user_lock_kind != lk_default );
// Binds lock functions again to follow the transition between different
// KMP_CONSISTENCY_CHECK values. Calling this again is harmless as long
// as we do not allow lock kind changes after making a call to any
// user lock functions (true).
#if KMP_USE_DYNAMIC_LOCK
__kmp_init_dynamic_user_locks();
#else
__kmp_set_user_lock_vptrs( __kmp_user_lock_kind );
#endif
}
#if KMP_AFFINITY_SUPPORTED
if ( ! TCR_4(__kmp_init_middle) ) {
//
// Determine if the machine/OS is actually capable of supporting
// affinity.
//
const char *var = "KMP_AFFINITY";
# if KMP_USE_HWLOC
if(__kmp_hwloc_topology == NULL) {
if(hwloc_topology_init(&__kmp_hwloc_topology) < 0) {
__kmp_hwloc_error = TRUE;
if(__kmp_affinity_verbose)
KMP_WARNING(AffHwlocErrorOccurred, var, "hwloc_topology_init()");
}
if(hwloc_topology_load(__kmp_hwloc_topology) < 0) {
__kmp_hwloc_error = TRUE;
if(__kmp_affinity_verbose)
KMP_WARNING(AffHwlocErrorOccurred, var, "hwloc_topology_load()");
}
}
# endif
if ( __kmp_affinity_type == affinity_disabled ) {
KMP_AFFINITY_DISABLE();
}
else if ( ! KMP_AFFINITY_CAPABLE() ) {
# if KMP_USE_HWLOC
const hwloc_topology_support* topology_support = hwloc_topology_get_support(__kmp_hwloc_topology);
// Is the system capable of setting/getting this thread's affinity?
// also, is topology discovery possible? (pu indicates ability to discover processing units)
// and finally, were there no errors when calling any hwloc_* API functions?
if(topology_support && topology_support->cpubind->set_thisthread_cpubind &&
topology_support->cpubind->get_thisthread_cpubind &&
topology_support->discovery->pu &&
!__kmp_hwloc_error)
{
// enables affinity according to KMP_AFFINITY_CAPABLE() macro
KMP_AFFINITY_ENABLE(TRUE);
} else {
// indicate that hwloc didn't work and disable affinity
__kmp_hwloc_error = TRUE;
KMP_AFFINITY_DISABLE();
}
# else
__kmp_affinity_determine_capable( var );
# endif // KMP_USE_HWLOC
if ( ! KMP_AFFINITY_CAPABLE() ) {
if ( __kmp_affinity_verbose || ( __kmp_affinity_warnings
&& ( __kmp_affinity_type != affinity_default )
&& ( __kmp_affinity_type != affinity_none )
&& ( __kmp_affinity_type != affinity_disabled ) ) ) {
KMP_WARNING( AffNotSupported, var );
}
__kmp_affinity_type = affinity_disabled;
__kmp_affinity_respect_mask = 0;
__kmp_affinity_gran = affinity_gran_fine;
}
}
# if OMP_40_ENABLED
if ( __kmp_affinity_type == affinity_disabled ) {
__kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
}
else if ( __kmp_nested_proc_bind.bind_types[0] == proc_bind_true ) {
//
// OMP_PROC_BIND=true maps to OMP_PROC_BIND=spread.
//
__kmp_nested_proc_bind.bind_types[0] = proc_bind_spread;
}
# endif /* OMP_40_ENABLED */
if ( KMP_AFFINITY_CAPABLE() ) {
# if KMP_GROUP_AFFINITY
//
// Handle the Win 64 group affinity stuff if there are multiple
// processor groups, or if the user requested it, and OMP 4.0
// affinity is not in effect.
//
if ( ( ( __kmp_num_proc_groups > 1 )
&& ( __kmp_affinity_type == affinity_default )
# if OMP_40_ENABLED
&& ( __kmp_nested_proc_bind.bind_types[0] == proc_bind_default ) )
# endif
|| ( __kmp_affinity_top_method == affinity_top_method_group ) ) {
if ( __kmp_affinity_respect_mask == affinity_respect_mask_default ) {
__kmp_affinity_respect_mask = FALSE;
}
if ( __kmp_affinity_type == affinity_default ) {
__kmp_affinity_type = affinity_compact;
# if OMP_40_ENABLED
__kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
# endif
}
if ( __kmp_affinity_top_method == affinity_top_method_default ) {
if ( __kmp_affinity_gran == affinity_gran_default ) {
__kmp_affinity_top_method = affinity_top_method_group;
__kmp_affinity_gran = affinity_gran_group;
}
else if ( __kmp_affinity_gran == affinity_gran_group ) {
__kmp_affinity_top_method = affinity_top_method_group;
}
else {
__kmp_affinity_top_method = affinity_top_method_all;
}
}
else if ( __kmp_affinity_top_method == affinity_top_method_group ) {
if ( __kmp_affinity_gran == affinity_gran_default ) {
__kmp_affinity_gran = affinity_gran_group;
}
else if ( ( __kmp_affinity_gran != affinity_gran_group )
&& ( __kmp_affinity_gran != affinity_gran_fine )
&& ( __kmp_affinity_gran != affinity_gran_thread ) ) {
const char *str = NULL;
switch ( __kmp_affinity_gran ) {
case affinity_gran_core: str = "core"; break;
case affinity_gran_package: str = "package"; break;
case affinity_gran_node: str = "node"; break;
default: KMP_DEBUG_ASSERT( 0 );
}
KMP_WARNING( AffGranTopGroup, var, str );
__kmp_affinity_gran = affinity_gran_fine;
}
}
else {
if ( __kmp_affinity_gran == affinity_gran_default ) {
__kmp_affinity_gran = affinity_gran_core;
}
else if ( __kmp_affinity_gran == affinity_gran_group ) {
const char *str = NULL;
switch ( __kmp_affinity_type ) {
case affinity_physical: str = "physical"; break;
case affinity_logical: str = "logical"; break;
case affinity_compact: str = "compact"; break;
case affinity_scatter: str = "scatter"; break;
case affinity_explicit: str = "explicit"; break;
// No MIC on windows, so no affinity_balanced case
default: KMP_DEBUG_ASSERT( 0 );
}
KMP_WARNING( AffGranGroupType, var, str );
__kmp_affinity_gran = affinity_gran_core;
}
}
}
else
# endif /* KMP_GROUP_AFFINITY */
{
if ( __kmp_affinity_respect_mask == affinity_respect_mask_default ) {
# if KMP_GROUP_AFFINITY
if ( __kmp_num_proc_groups > 1 ) {
__kmp_affinity_respect_mask = FALSE;
}
else
# endif /* KMP_GROUP_AFFINITY */
{
__kmp_affinity_respect_mask = TRUE;
}
}
# if OMP_40_ENABLED
if ( ( __kmp_nested_proc_bind.bind_types[0] != proc_bind_intel )
&& ( __kmp_nested_proc_bind.bind_types[0] != proc_bind_default ) ) {
if ( __kmp_affinity_type == affinity_default ) {
__kmp_affinity_type = affinity_compact;
__kmp_affinity_dups = FALSE;
}
}
else
# endif /* OMP_40_ENABLED */
if ( __kmp_affinity_type == affinity_default ) {
#if OMP_40_ENABLED
#if KMP_ARCH_X86_64 && (KMP_OS_LINUX || KMP_OS_WINDOWS)
if( __kmp_mic_type != non_mic ) {
__kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
} else
#endif
{
__kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
}
#endif /* OMP_40_ENABLED */
#if KMP_ARCH_X86_64 && (KMP_OS_LINUX || KMP_OS_WINDOWS)
if( __kmp_mic_type != non_mic ) {
__kmp_affinity_type = affinity_scatter;
} else
#endif
{
__kmp_affinity_type = affinity_none;
}
}
if ( ( __kmp_affinity_gran == affinity_gran_default )
&& ( __kmp_affinity_gran_levels < 0 ) ) {
#if KMP_ARCH_X86_64 && (KMP_OS_LINUX || KMP_OS_WINDOWS)
if( __kmp_mic_type != non_mic ) {
__kmp_affinity_gran = affinity_gran_fine;
} else
#endif
{
__kmp_affinity_gran = affinity_gran_core;
}
}
if ( __kmp_affinity_top_method == affinity_top_method_default ) {
__kmp_affinity_top_method = affinity_top_method_all;
}
}
}
K_DIAG( 1, ( "__kmp_affinity_type == %d\n", __kmp_affinity_type ) );
K_DIAG( 1, ( "__kmp_affinity_compact == %d\n", __kmp_affinity_compact ) );
K_DIAG( 1, ( "__kmp_affinity_offset == %d\n", __kmp_affinity_offset ) );
K_DIAG( 1, ( "__kmp_affinity_verbose == %d\n", __kmp_affinity_verbose ) );
K_DIAG( 1, ( "__kmp_affinity_warnings == %d\n", __kmp_affinity_warnings ) );
K_DIAG( 1, ( "__kmp_affinity_respect_mask == %d\n", __kmp_affinity_respect_mask ) );
K_DIAG( 1, ( "__kmp_affinity_gran == %d\n", __kmp_affinity_gran ) );
KMP_DEBUG_ASSERT( __kmp_affinity_type != affinity_default);
# if OMP_40_ENABLED
KMP_DEBUG_ASSERT( __kmp_nested_proc_bind.bind_types[0] != proc_bind_default );
# endif
}
#endif /* KMP_AFFINITY_SUPPORTED */
if ( __kmp_version ) {
__kmp_print_version_1();
}; // if
// Post-initialization step: some env. vars need their value's further processing
if ( string != NULL) { // kmp_set_defaults() was called
__kmp_aux_env_initialize( &block );
}
__kmp_env_blk_free( & block );
KMP_MB();
} // __kmp_env_initialize
void
__kmp_env_print() {
kmp_env_blk_t block;
int i;
kmp_str_buf_t buffer;
__kmp_stg_init();
__kmp_str_buf_init( & buffer );
__kmp_env_blk_init( & block, NULL );
__kmp_env_blk_sort( & block );
// Print real environment values.
__kmp_str_buf_print( & buffer, "\n%s\n\n", KMP_I18N_STR( UserSettings ) );
for ( i = 0; i < block.count; ++ i ) {
char const * name = block.vars[ i ].name;
char const * value = block.vars[ i ].value;
if (
( KMP_STRLEN( name ) > 4 && strncmp( name, "KMP_", 4 ) == 0 )
|| strncmp( name, "OMP_", 4 ) == 0
#ifdef KMP_GOMP_COMPAT
|| strncmp( name, "GOMP_", 5 ) == 0
#endif // KMP_GOMP_COMPAT
) {
__kmp_str_buf_print( & buffer, " %s=%s\n", name, value );
}; // if
}; // for
__kmp_str_buf_print( & buffer, "\n" );
// Print internal (effective) settings.
__kmp_str_buf_print( & buffer, "%s\n\n", KMP_I18N_STR( EffectiveSettings ) );
for ( int i = 0; i < __kmp_stg_count; ++ i ) {
if ( __kmp_stg_table[ i ].print != NULL ) {
__kmp_stg_table[ i ].print( & buffer, __kmp_stg_table[ i ].name, __kmp_stg_table[ i ].data );
}; // if
}; // for
__kmp_printf( "%s", buffer.str );
__kmp_env_blk_free( & block );
__kmp_str_buf_free( & buffer );
__kmp_printf("\n");
} // __kmp_env_print
#if OMP_40_ENABLED
void
__kmp_env_print_2() {
kmp_env_blk_t block;
kmp_str_buf_t buffer;
__kmp_env_format = 1;
__kmp_stg_init();
__kmp_str_buf_init( & buffer );
__kmp_env_blk_init( & block, NULL );
__kmp_env_blk_sort( & block );
__kmp_str_buf_print( & buffer, "\n%s\n", KMP_I18N_STR( DisplayEnvBegin ) );
__kmp_str_buf_print( & buffer, " _OPENMP='%d'\n", __kmp_openmp_version );
for ( int i = 0; i < __kmp_stg_count; ++ i ) {
if ( __kmp_stg_table[ i ].print != NULL &&
( ( __kmp_display_env && strncmp( __kmp_stg_table[ i ].name, "OMP_", 4 ) == 0 ) || __kmp_display_env_verbose ) ) {
__kmp_stg_table[ i ].print( & buffer, __kmp_stg_table[ i ].name, __kmp_stg_table[ i ].data );
}; // if
}; // for
__kmp_str_buf_print( & buffer, "%s\n", KMP_I18N_STR( DisplayEnvEnd ) );
__kmp_str_buf_print( & buffer, "\n" );
__kmp_printf( "%s", buffer.str );
__kmp_env_blk_free( & block );
__kmp_str_buf_free( & buffer );
__kmp_printf("\n");
} // __kmp_env_print_2
#endif // OMP_40_ENABLED
// end of file