forked from OSchip/llvm-project
5271 lines
186 KiB
C
5271 lines
186 KiB
C
/*
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* kmp_settings.c -- Initialize environment variables
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*/
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.txt for details.
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//
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//===----------------------------------------------------------------------===//
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#include "kmp.h"
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#include "kmp_wrapper_getpid.h"
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#include "kmp_environment.h"
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#include "kmp_atomic.h"
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#include "kmp_itt.h"
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#include "kmp_str.h"
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#include "kmp_settings.h"
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#include "kmp_i18n.h"
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#include "kmp_io.h"
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static int __kmp_env_toPrint( char const * name, int flag );
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bool __kmp_env_format = 0; // 0 - old format; 1 - new format
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// -------------------------------------------------------------------------------------------------
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// Helper string functions. Subject to move to kmp_str.
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// -------------------------------------------------------------------------------------------------
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static double
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__kmp_convert_to_double( char const * s )
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{
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double result;
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if ( KMP_SSCANF( s, "%lf", &result ) < 1 ) {
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result = 0.0;
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}
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return result;
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}
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#ifdef KMP_DEBUG
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static unsigned int
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__kmp_readstr_with_sentinel(char *dest, char const * src, size_t len, char sentinel) {
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unsigned int i;
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for (i = 0; i < len; i++) {
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if ((*src == '\0') || (*src == sentinel)) {
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break;
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}
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*(dest++) = *(src++);
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}
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*dest = '\0';
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return i;
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}
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#endif
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static int
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__kmp_match_with_sentinel( char const * a, char const * b, size_t len, char sentinel ) {
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size_t l = 0;
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if(a == NULL)
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a = "";
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if(b == NULL)
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b = "";
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while(*a && *b && *b != sentinel) {
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char ca = *a, cb = *b;
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if(ca >= 'a' && ca <= 'z')
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ca -= 'a' - 'A';
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if(cb >= 'a' && cb <= 'z')
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cb -= 'a' - 'A';
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if(ca != cb)
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return FALSE;
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++l;
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++a;
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++b;
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}
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return l >= len;
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}
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//
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// Expected usage:
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// token is the token to check for.
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// buf is the string being parsed.
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// *end returns the char after the end of the token.
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// it is not modified unless a match occurs.
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//
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//
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// Example 1:
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//
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// if (__kmp_match_str("token", buf, *end) {
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// <do something>
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// buf = end;
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// }
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//
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// Example 2:
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//
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// if (__kmp_match_str("token", buf, *end) {
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// char *save = **end;
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// **end = sentinel;
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// <use any of the __kmp*_with_sentinel() functions>
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// **end = save;
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// buf = end;
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// }
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//
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static int
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__kmp_match_str( char const *token, char const *buf, const char **end) {
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KMP_ASSERT(token != NULL);
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KMP_ASSERT(buf != NULL);
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KMP_ASSERT(end != NULL);
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while (*token && *buf) {
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char ct = *token, cb = *buf;
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if(ct >= 'a' && ct <= 'z')
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ct -= 'a' - 'A';
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if(cb >= 'a' && cb <= 'z')
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cb -= 'a' - 'A';
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if (ct != cb)
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return FALSE;
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++token;
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++buf;
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}
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if (*token) {
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return FALSE;
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}
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*end = buf;
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return TRUE;
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}
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static size_t
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__kmp_round4k( size_t size ) {
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size_t _4k = 4 * 1024;
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if ( size & ( _4k - 1 ) ) {
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size &= ~ ( _4k - 1 );
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if ( size <= KMP_SIZE_T_MAX - _4k ) {
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size += _4k; // Round up if there is no overflow.
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}; // if
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}; // if
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return size;
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} // __kmp_round4k
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/*
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Here, multipliers are like __kmp_convert_to_seconds, but floating-point
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values are allowed, and the return value is in milliseconds. The default
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multiplier is milliseconds. Returns INT_MAX only if the value specified
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matches "infinit*". Returns -1 if specified string is invalid.
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*/
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int
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__kmp_convert_to_milliseconds( char const * data )
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{
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int ret, nvalues, factor;
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char mult, extra;
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double value;
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if (data == NULL) return (-1);
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if ( __kmp_str_match( "infinit", -1, data)) return (INT_MAX);
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value = (double) 0.0;
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mult = '\0';
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nvalues = KMP_SSCANF (data, "%lf%c%c", &value, &mult, &extra);
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if (nvalues < 1) return (-1);
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if (nvalues == 1) mult = '\0';
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if (nvalues == 3) return (-1);
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if (value < 0) return (-1);
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switch (mult) {
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case '\0':
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/* default is milliseconds */
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factor = 1;
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break;
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case 's': case 'S':
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factor = 1000;
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break;
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case 'm': case 'M':
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factor = 1000 * 60;
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break;
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case 'h': case 'H':
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factor = 1000 * 60 * 60;
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break;
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case 'd': case 'D':
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factor = 1000 * 24 * 60 * 60;
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break;
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default:
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return (-1);
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}
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if ( value >= ( (INT_MAX-1) / factor) )
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ret = INT_MAX-1; /* Don't allow infinite value here */
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else
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ret = (int) (value * (double) factor); /* truncate to int */
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return ret;
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}
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static int
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__kmp_strcasecmp_with_sentinel( char const * a, char const * b, char sentinel ) {
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if(a == NULL)
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a = "";
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if(b == NULL)
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b = "";
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while(*a && *b && *b != sentinel) {
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char ca = *a, cb = *b;
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if(ca >= 'a' && ca <= 'z')
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ca -= 'a' - 'A';
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if(cb >= 'a' && cb <= 'z')
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cb -= 'a' - 'A';
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if(ca != cb)
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return (int)(unsigned char)*a - (int)(unsigned char)*b;
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++a;
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++b;
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}
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return *a ?
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(*b && *b != sentinel) ? (int)(unsigned char)*a - (int)(unsigned char)*b : 1 :
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(*b && *b != sentinel) ? -1 : 0;
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}
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// =================================================================================================
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// Table structures and helper functions.
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// =================================================================================================
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typedef struct __kmp_setting kmp_setting_t;
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typedef struct __kmp_stg_ss_data kmp_stg_ss_data_t;
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typedef struct __kmp_stg_wp_data kmp_stg_wp_data_t;
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typedef struct __kmp_stg_fr_data kmp_stg_fr_data_t;
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typedef void ( * kmp_stg_parse_func_t )( char const * name, char const * value, void * data );
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typedef void ( * kmp_stg_print_func_t )( kmp_str_buf_t * buffer, char const * name, void * data );
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struct __kmp_setting {
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char const * name; // Name of setting (environment variable).
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kmp_stg_parse_func_t parse; // Parser function.
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kmp_stg_print_func_t print; // Print function.
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void * data; // Data passed to parser and printer.
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int set; // Variable set during this "session"
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// (__kmp_env_initialize() or kmp_set_defaults() call).
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int defined; // Variable set in any "session".
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}; // struct __kmp_setting
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struct __kmp_stg_ss_data {
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size_t factor; // Default factor: 1 for KMP_STACKSIZE, 1024 for others.
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kmp_setting_t * * rivals; // Array of pointers to rivals (including itself).
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}; // struct __kmp_stg_ss_data
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struct __kmp_stg_wp_data {
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int omp; // 0 -- KMP_LIBRARY, 1 -- OMP_WAIT_POLICY.
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kmp_setting_t * * rivals; // Array of pointers to rivals (including itself).
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}; // struct __kmp_stg_wp_data
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struct __kmp_stg_fr_data {
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int force; // 0 -- KMP_DETERMINISTIC_REDUCTION, 1 -- KMP_FORCE_REDUCTION.
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kmp_setting_t * * rivals; // Array of pointers to rivals (including itself).
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}; // struct __kmp_stg_fr_data
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static int
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__kmp_stg_check_rivals( // 0 -- Ok, 1 -- errors found.
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char const * name, // Name of variable.
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char const * value, // Value of the variable.
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kmp_setting_t * * rivals // List of rival settings (the list must include current one).
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);
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// -------------------------------------------------------------------------------------------------
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// Helper parse functions.
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// -------------------------------------------------------------------------------------------------
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static void
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__kmp_stg_parse_bool(
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char const * name,
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char const * value,
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int * out
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) {
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if ( __kmp_str_match_true( value ) ) {
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* out = TRUE;
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} else if (__kmp_str_match_false( value ) ) {
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* out = FALSE;
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} else {
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__kmp_msg(
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kmp_ms_warning,
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KMP_MSG( BadBoolValue, name, value ),
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KMP_HNT( ValidBoolValues ),
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__kmp_msg_null
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);
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}; // if
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} // __kmp_stg_parse_bool
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static void
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__kmp_stg_parse_size(
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char const * name,
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char const * value,
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size_t size_min,
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size_t size_max,
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int * is_specified,
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size_t * out,
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size_t factor
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) {
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char const * msg = NULL;
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#if KMP_OS_DARWIN
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size_min = __kmp_round4k( size_min );
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size_max = __kmp_round4k( size_max );
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#endif // KMP_OS_DARWIN
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if ( value ) {
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if ( is_specified != NULL ) {
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* is_specified = 1;
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}; // if
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__kmp_str_to_size( value, out, factor, & msg );
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if ( msg == NULL ) {
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if ( * out > size_max ) {
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* out = size_max;
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msg = KMP_I18N_STR( ValueTooLarge );
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} else if ( * out < size_min ) {
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* out = size_min;
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msg = KMP_I18N_STR( ValueTooSmall );
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} else {
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#if KMP_OS_DARWIN
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size_t round4k = __kmp_round4k( * out );
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if ( * out != round4k ) {
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* out = round4k;
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msg = KMP_I18N_STR( NotMultiple4K );
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}; // if
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#endif
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}; // if
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} else {
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// If integer overflow occurred, * out == KMP_SIZE_T_MAX. Cut it to size_max silently.
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if ( * out < size_min ) {
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* out = size_max;
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}
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else if ( * out > size_max ) {
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* out = size_max;
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}; // if
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}; // if
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if ( msg != NULL ) {
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// Message is not empty. Print warning.
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kmp_str_buf_t buf;
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__kmp_str_buf_init( & buf );
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__kmp_str_buf_print_size( & buf, * out );
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KMP_WARNING( ParseSizeIntWarn, name, value, msg );
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KMP_INFORM( Using_str_Value, name, buf.str );
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__kmp_str_buf_free( & buf );
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}; // if
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}; // if
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} // __kmp_stg_parse_size
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#if KMP_AFFINITY_SUPPORTED
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static void
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__kmp_stg_parse_str(
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char const * name,
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char const * value,
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char const * * out
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) {
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KMP_INTERNAL_FREE( (void *) * out );
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* out = __kmp_str_format( "%s", value );
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} // __kmp_stg_parse_str
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#endif
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static void
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__kmp_stg_parse_int(
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char const * name, // I: Name of environment variable (used in warning messages).
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char const * value, // I: Value of environment variable to parse.
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int min, // I: Miminal allowed value.
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int max, // I: Maximum allowed value.
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int * out // O: Output (parsed) value.
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) {
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char const * msg = NULL;
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kmp_uint64 uint = * out;
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__kmp_str_to_uint( value, & uint, & msg );
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if ( msg == NULL ) {
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if ( uint < (unsigned int)min ) {
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msg = KMP_I18N_STR( ValueTooSmall );
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uint = min;
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} else if ( uint > (unsigned int)max ) {
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msg = KMP_I18N_STR( ValueTooLarge );
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uint = max;
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}; // if
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} else {
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// If overflow occurred msg contains error message and uint is very big. Cut tmp it
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// to INT_MAX.
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if ( uint < (unsigned int)min ) {
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uint = min;
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}
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else if ( uint > (unsigned int)max ) {
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uint = max;
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}; // if
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}; // if
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if ( msg != NULL ) {
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// Message is not empty. Print warning.
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kmp_str_buf_t buf;
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KMP_WARNING( ParseSizeIntWarn, name, value, msg );
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__kmp_str_buf_init( & buf );
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__kmp_str_buf_print( &buf, "%" KMP_UINT64_SPEC "", uint );
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KMP_INFORM( Using_uint64_Value, name, buf.str );
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__kmp_str_buf_free( &buf );
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}; // if
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* out = uint;
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} // __kmp_stg_parse_int
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#if KMP_DEBUG_ADAPTIVE_LOCKS
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static void
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__kmp_stg_parse_file(
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char const * name,
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char const * value,
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char * suffix,
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char * * out
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) {
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char buffer[256];
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char *t;
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int hasSuffix;
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KMP_INTERNAL_FREE( (void *) * out );
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t = (char *) strrchr(value, '.');
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hasSuffix = t && __kmp_str_eqf( t, suffix );
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t = __kmp_str_format( "%s%s", value, hasSuffix ? "" : suffix );
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__kmp_expand_file_name( buffer, sizeof(buffer), t);
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KMP_INTERNAL_FREE(t);
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* out = __kmp_str_format( "%s", buffer );
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} // __kmp_stg_parse_file
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#endif
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|
|
#ifdef KMP_DEBUG
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static char * par_range_to_print = NULL;
|
|
|
|
static void
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__kmp_stg_parse_par_range(
|
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char const * name,
|
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char const * value,
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int * out_range,
|
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char * out_routine,
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char * out_file,
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int * out_lb,
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int * out_ub
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) {
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size_t len = KMP_STRLEN( value + 1 );
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par_range_to_print = (char *) KMP_INTERNAL_MALLOC( len +1 );
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KMP_STRNCPY_S( par_range_to_print, len + 1, value, len + 1);
|
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__kmp_par_range = +1;
|
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__kmp_par_range_lb = 0;
|
|
__kmp_par_range_ub = INT_MAX;
|
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for (;;) {
|
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unsigned int len;
|
|
if (( value == NULL ) || ( *value == '\0' )) {
|
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break;
|
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}
|
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if ( ! __kmp_strcasecmp_with_sentinel( "routine", value, '=' )) {
|
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value = strchr( value, '=' ) + 1;
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len = __kmp_readstr_with_sentinel( out_routine,
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value, KMP_PAR_RANGE_ROUTINE_LEN - 1, ',' );
|
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if ( len == 0 ) {
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goto par_range_error;
|
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}
|
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value = strchr( value, ',' );
|
|
if ( value != NULL ) {
|
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value++;
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}
|
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continue;
|
|
}
|
|
if ( ! __kmp_strcasecmp_with_sentinel( "filename", value, '=' )) {
|
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value = strchr( value, '=' ) + 1;
|
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len = __kmp_readstr_with_sentinel( out_file,
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value, KMP_PAR_RANGE_FILENAME_LEN - 1, ',' );
|
|
if ( len == 0) {
|
|
goto par_range_error;
|
|
}
|
|
value = strchr( value, ',' );
|
|
if ( value != NULL ) {
|
|
value++;
|
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}
|
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continue;
|
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}
|
|
if (( ! __kmp_strcasecmp_with_sentinel( "range", value, '=' ))
|
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|| ( ! __kmp_strcasecmp_with_sentinel( "incl_range", value, '=' ))) {
|
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value = strchr( value, '=' ) + 1;
|
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if ( KMP_SSCANF( value, "%d:%d", out_lb, out_ub ) != 2 ) {
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goto par_range_error;
|
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}
|
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*out_range = +1;
|
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value = strchr( value, ',' );
|
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if ( value != NULL ) {
|
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value++;
|
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}
|
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continue;
|
|
}
|
|
if ( ! __kmp_strcasecmp_with_sentinel( "excl_range", value, '=' )) {
|
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value = strchr( value, '=' ) + 1;
|
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if ( KMP_SSCANF( value, "%d:%d", out_lb, out_ub) != 2 ) {
|
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goto par_range_error;
|
|
}
|
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*out_range = -1;
|
|
value = strchr( value, ',' );
|
|
if ( value != NULL ) {
|
|
value++;
|
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}
|
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continue;
|
|
}
|
|
par_range_error:
|
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KMP_WARNING( ParRangeSyntax, name );
|
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__kmp_par_range = 0;
|
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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 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;
|
|
} else if ( __kmp_str_match( "PASSIVE", 1, value ) ) {
|
|
__kmp_library = library_throughput;
|
|
} 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 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;
|
|
}
|
|
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;
|
|
#ifdef KMP_STATIC_STEAL_ENABLED
|
|
else if (KMP_ARCH_X86_64 &&
|
|
!__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
|
|
// -------------------------------------------------------------------------------------------------
|
|
|
|
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;
|
|
DYNA_STORE_LOCK_SEQ(tas);
|
|
}
|
|
#if KMP_OS_LINUX && (KMP_ARCH_X86 || KMP_ARCH_X86_64 || KMP_ARCH_ARM)
|
|
else if ( __kmp_str_match( "futex", 1, value ) ) {
|
|
if ( __kmp_futex_determine_capable() ) {
|
|
__kmp_user_lock_kind = lk_futex;
|
|
DYNA_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;
|
|
DYNA_STORE_LOCK_SEQ(ticket);
|
|
}
|
|
else if ( __kmp_str_match( "queuing", 1, value )
|
|
|| __kmp_str_match( "queue", 1, value ) ) {
|
|
__kmp_user_lock_kind = lk_queuing;
|
|
DYNA_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;
|
|
DYNA_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;
|
|
DYNA_STORE_LOCK_SEQ(adaptive);
|
|
} else {
|
|
KMP_WARNING( AdaptiveNotSupported, name, value );
|
|
__kmp_user_lock_kind = lk_queuing;
|
|
DYNA_STORE_LOCK_SEQ(queuing);
|
|
}
|
|
}
|
|
#endif // KMP_USE_ADAPTIVE_LOCKS
|
|
#if KMP_USE_DYNAMIC_LOCK
|
|
else if ( __kmp_str_match("hle", 1, value) ) {
|
|
DYNA_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_OS_LINUX && (KMP_ARCH_X86 || KMP_ARCH_X86_64)
|
|
case lk_futex:
|
|
value = "futex";
|
|
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 );
|
|
}
|
|
}
|
|
|
|
#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 < 1 ) { // 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;
|
|
}
|
|
if( max_retries != 0 ) {
|
|
__kmp_adaptive_backoff_params.max_soft_retries = max_retries;
|
|
}
|
|
if( max_badness != 0 ) {
|
|
__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_PLACE_THREADS
|
|
// -------------------------------------------------------------------------------------------------
|
|
|
|
static void
|
|
__kmp_stg_parse_place_threads( char const * name, char const * value, void * data ) {
|
|
// Value example: 5Cx2Tx15O
|
|
// Which means "use 5 cores with offset 15, 2 threads per core"
|
|
|
|
int num;
|
|
int prev_delim = 0;
|
|
const char *next = value;
|
|
const char *prev;
|
|
|
|
SKIP_WS( next );
|
|
if ( *next == '\0' ) {
|
|
return; // leave default values
|
|
}
|
|
|
|
// Get num_cores first
|
|
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_place_num_cores = num;
|
|
next++;
|
|
} else if ( *next == ',' || *next == 'x' ) {
|
|
__kmp_place_num_cores = num;
|
|
prev_delim = 1;
|
|
next++;
|
|
} else if ( *next == 'T' || *next == 't' ) {
|
|
__kmp_place_num_threads_per_core = num;
|
|
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
|
|
} else {
|
|
KMP_WARNING( AffThrPlaceInvalid, name, value );
|
|
return;
|
|
}
|
|
} else if ( *next == ',' || *next == 'x' ) {
|
|
// First character is delimiter, skip it, leave num_cores default value
|
|
prev_delim = 2;
|
|
next++;
|
|
} else {
|
|
KMP_WARNING( AffThrPlaceInvalid, name, value );
|
|
return;
|
|
}
|
|
SKIP_WS( next );
|
|
if ( *next == '\0' ) {
|
|
return; // " n " - something like this
|
|
}
|
|
if ( ( *next == ',' || *next == 'x' ) && !prev_delim ) {
|
|
prev_delim = 1;
|
|
next++; // skip delimiter after num_core value
|
|
SKIP_WS( next );
|
|
}
|
|
|
|
// Get threads_per_core next
|
|
if ( *next >= '0' && *next <= '9' ) {
|
|
prev_delim = 0;
|
|
prev = next;
|
|
SKIP_DIGITS( next );
|
|
num = __kmp_str_to_int( prev, *next );
|
|
SKIP_WS( next );
|
|
if ( *next == 'T' || *next == 't' ) {
|
|
__kmp_place_num_threads_per_core = num;
|
|
next++;
|
|
} else if ( *next == ',' || *next == 'x' ) {
|
|
__kmp_place_num_threads_per_core = num;
|
|
prev_delim = 1;
|
|
next++;
|
|
} else if ( *next == 'O' || *next == 'o' ) {
|
|
__kmp_place_core_offset = num;
|
|
return; // threads_per_core remains default
|
|
} else if ( *next == '\0' ) {
|
|
__kmp_place_num_threads_per_core = num;
|
|
return;
|
|
} else {
|
|
KMP_WARNING( AffThrPlaceInvalid, name, value );
|
|
return;
|
|
}
|
|
} else if ( *next == ',' || *next == 'x' ) {
|
|
if ( prev_delim == 2 ) {
|
|
return; // no sense in the only offset value, thus skip the rest
|
|
}
|
|
KMP_DEBUG_ASSERT( prev_delim == 1 );
|
|
next++; // no value for threads_per_core provided
|
|
} else {
|
|
KMP_WARNING( AffThrPlaceInvalid, name, value );
|
|
return;
|
|
}
|
|
SKIP_WS( next );
|
|
if ( *next == '\0' ) {
|
|
return; // " nC,mT " - something like this
|
|
}
|
|
if ( ( *next == ',' || *next == 'x' ) && !prev_delim ) {
|
|
prev_delim = 1;
|
|
next++; // skip delimiter after threads_per_core value
|
|
SKIP_WS( next );
|
|
}
|
|
|
|
// Get core offset last if any,
|
|
// don't bother checking syntax after all data obtained
|
|
if ( *next >= '0' && *next <= '9' ) {
|
|
prev = next;
|
|
SKIP_DIGITS( next );
|
|
num = __kmp_str_to_int( prev, *next );
|
|
__kmp_place_core_offset = num;
|
|
}
|
|
}
|
|
|
|
static void
|
|
__kmp_stg_print_place_threads( kmp_str_buf_t * buffer, char const * name, void * data ) {
|
|
if ( __kmp_place_num_cores + __kmp_place_num_threads_per_core ) {
|
|
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 );
|
|
}
|
|
__kmp_str_buf_print( &buf, "%dC", __kmp_place_num_cores );
|
|
__kmp_str_buf_print( &buf, "x%dT", __kmp_place_num_threads_per_core );
|
|
if ( __kmp_place_core_offset ) {
|
|
__kmp_str_buf_print( &buf, ",%dO", __kmp_place_core_offset );
|
|
}
|
|
__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 },
|
|
{ "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 },
|
|
#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 },
|
|
#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_place_threads, __kmp_stg_print_place_threads, 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
|
|
|
|
// 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_affinity_type == affinity_disabled ) {
|
|
KMP_AFFINITY_DISABLE();
|
|
}
|
|
else if ( ! KMP_AFFINITY_CAPABLE() ) {
|
|
__kmp_affinity_determine_capable( var );
|
|
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 ) ) {
|
|
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 ) {
|
|
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
|
|
|