Bug Summary

File:projects/openmp/runtime/src/kmp_settings.cpp
Warning:line 2060, column 7
Value stored to 'buf' is never read

Annotated Source Code

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clang -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -disable-llvm-verifier -discard-value-names -main-file-name kmp_settings.cpp -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -mrelocation-model pic -pic-level 2 -mthread-model posix -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64 -dwarf-column-info -debugger-tuning=gdb -momit-leaf-frame-pointer -ffunction-sections -fdata-sections -resource-dir /usr/lib/llvm-8/lib/clang/8.0.0 -D _DEBUG -D _GNU_SOURCE -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -D omp_EXPORTS -I /build/llvm-toolchain-snapshot-8~svn345461/build-llvm/projects/openmp/runtime/src -I /build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src -I /build/llvm-toolchain-snapshot-8~svn345461/build-llvm/include -I /build/llvm-toolchain-snapshot-8~svn345461/include -I /build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/i18n -I /build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/include/50 -I /build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/thirdparty/ittnotify -U NDEBUG -D _GNU_SOURCE -D _REENTRANT -D _FORTIFY_SOURCE=2 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../../include/c++/6.3.0 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../../include/x86_64-linux-gnu/c++/6.3.0 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../../include/x86_64-linux-gnu/c++/6.3.0 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/6.3.0/../../../../include/c++/6.3.0/backward -internal-isystem /usr/include/clang/8.0.0/include/ -internal-isystem /usr/local/include -internal-isystem /usr/lib/llvm-8/lib/clang/8.0.0/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -O2 -Wno-unused-parameter -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long -Wno-maybe-uninitialized -Wno-comment -Wno-switch -Wno-missing-field-initializers -Wno-missing-braces -std=c++11 -fdeprecated-macro -fdebug-compilation-dir /build/llvm-toolchain-snapshot-8~svn345461/build-llvm/projects/openmp/runtime/src -ferror-limit 19 -fmessage-length 0 -fvisibility-inlines-hidden -fno-rtti -fobjc-runtime=gcc -fdiagnostics-show-option -vectorize-loops -vectorize-slp -analyzer-output=html -analyzer-config stable-report-filename=true -o /tmp/scan-build-2018-10-27-211344-32123-1 -x c++ /build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp -faddrsig
1/*
2 * kmp_settings.cpp -- Initialize environment variables
3 */
4
5//===----------------------------------------------------------------------===//
6//
7// The LLVM Compiler Infrastructure
8//
9// This file is dual licensed under the MIT and the University of Illinois Open
10// Source Licenses. See LICENSE.txt for details.
11//
12//===----------------------------------------------------------------------===//
13
14#include "kmp.h"
15#include "kmp_affinity.h"
16#include "kmp_atomic.h"
17#if KMP_USE_HIER_SCHED0
18#include "kmp_dispatch_hier.h"
19#endif
20#include "kmp_environment.h"
21#include "kmp_i18n.h"
22#include "kmp_io.h"
23#include "kmp_itt.h"
24#include "kmp_lock.h"
25#include "kmp_settings.h"
26#include "kmp_str.h"
27#include "kmp_wrapper_getpid.h"
28#include <ctype.h> // toupper()
29
30static int __kmp_env_toPrint(char const *name, int flag);
31
32bool __kmp_env_format = 0; // 0 - old format; 1 - new format
33
34// -----------------------------------------------------------------------------
35// Helper string functions. Subject to move to kmp_str.
36
37#ifdef USE_LOAD_BALANCE1
38static double __kmp_convert_to_double(char const *s) {
39 double result;
40
41 if (KMP_SSCANFsscanf(s, "%lf", &result) < 1) {
42 result = 0.0;
43 }
44
45 return result;
46}
47#endif
48
49#ifdef KMP_DEBUG1
50static unsigned int __kmp_readstr_with_sentinel(char *dest, char const *src,
51 size_t len, char sentinel) {
52 unsigned int i;
53 for (i = 0; i < len; i++) {
54 if ((*src == '\0') || (*src == sentinel)) {
55 break;
56 }
57 *(dest++) = *(src++);
58 }
59 *dest = '\0';
60 return i;
61}
62#endif
63
64static int __kmp_match_with_sentinel(char const *a, char const *b, size_t len,
65 char sentinel) {
66 size_t l = 0;
67
68 if (a == NULL__null)
69 a = "";
70 if (b == NULL__null)
71 b = "";
72 while (*a && *b && *b != sentinel) {
73 char ca = *a, cb = *b;
74
75 if (ca >= 'a' && ca <= 'z')
76 ca -= 'a' - 'A';
77 if (cb >= 'a' && cb <= 'z')
78 cb -= 'a' - 'A';
79 if (ca != cb)
80 return FALSE0;
81 ++l;
82 ++a;
83 ++b;
84 }
85 return l >= len;
86}
87
88// Expected usage:
89// token is the token to check for.
90// buf is the string being parsed.
91// *end returns the char after the end of the token.
92// it is not modified unless a match occurs.
93//
94// Example 1:
95//
96// if (__kmp_match_str("token", buf, *end) {
97// <do something>
98// buf = end;
99// }
100//
101// Example 2:
102//
103// if (__kmp_match_str("token", buf, *end) {
104// char *save = **end;
105// **end = sentinel;
106// <use any of the __kmp*_with_sentinel() functions>
107// **end = save;
108// buf = end;
109// }
110
111static int __kmp_match_str(char const *token, char const *buf,
112 const char **end) {
113
114 KMP_ASSERT(token != NULL)if (!(token != __null)) { __kmp_debug_assert("token != NULL",
"/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 114); }
;
115 KMP_ASSERT(buf != NULL)if (!(buf != __null)) { __kmp_debug_assert("buf != NULL", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 115); }
;
116 KMP_ASSERT(end != NULL)if (!(end != __null)) { __kmp_debug_assert("end != NULL", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 116); }
;
117
118 while (*token && *buf) {
119 char ct = *token, cb = *buf;
120
121 if (ct >= 'a' && ct <= 'z')
122 ct -= 'a' - 'A';
123 if (cb >= 'a' && cb <= 'z')
124 cb -= 'a' - 'A';
125 if (ct != cb)
126 return FALSE0;
127 ++token;
128 ++buf;
129 }
130 if (*token) {
131 return FALSE0;
132 }
133 *end = buf;
134 return TRUE(!0);
135}
136
137#if KMP_OS_DARWIN0
138static size_t __kmp_round4k(size_t size) {
139 size_t _4k = 4 * 1024;
140 if (size & (_4k - 1)) {
141 size &= ~(_4k - 1);
142 if (size <= KMP_SIZE_T_MAX(0xFFFFFFFFFFFFFFFF) - _4k) {
143 size += _4k; // Round up if there is no overflow.
144 }
145 }
146 return size;
147} // __kmp_round4k
148#endif
149
150/* Here, multipliers are like __kmp_convert_to_seconds, but floating-point
151 values are allowed, and the return value is in milliseconds. The default
152 multiplier is milliseconds. Returns INT_MAX only if the value specified
153 matches "infinit*". Returns -1 if specified string is invalid. */
154int __kmp_convert_to_milliseconds(char const *data) {
155 int ret, nvalues, factor;
156 char mult, extra;
157 double value;
158
159 if (data == NULL__null)
160 return (-1);
161 if (__kmp_str_match("infinit", -1, data))
162 return (INT_MAX2147483647);
163 value = (double)0.0;
164 mult = '\0';
165 nvalues = KMP_SSCANFsscanf(data, "%lf%c%c", &value, &mult, &extra);
166 if (nvalues < 1)
167 return (-1);
168 if (nvalues == 1)
169 mult = '\0';
170 if (nvalues == 3)
171 return (-1);
172
173 if (value < 0)
174 return (-1);
175
176 switch (mult) {
177 case '\0':
178 /* default is milliseconds */
179 factor = 1;
180 break;
181 case 's':
182 case 'S':
183 factor = 1000;
184 break;
185 case 'm':
186 case 'M':
187 factor = 1000 * 60;
188 break;
189 case 'h':
190 case 'H':
191 factor = 1000 * 60 * 60;
192 break;
193 case 'd':
194 case 'D':
195 factor = 1000 * 24 * 60 * 60;
196 break;
197 default:
198 return (-1);
199 }
200
201 if (value >= ((INT_MAX2147483647 - 1) / factor))
202 ret = INT_MAX2147483647 - 1; /* Don't allow infinite value here */
203 else
204 ret = (int)(value * (double)factor); /* truncate to int */
205
206 return ret;
207}
208
209static int __kmp_strcasecmp_with_sentinel(char const *a, char const *b,
210 char sentinel) {
211 if (a == NULL__null)
212 a = "";
213 if (b == NULL__null)
214 b = "";
215 while (*a && *b && *b != sentinel) {
216 char ca = *a, cb = *b;
217
218 if (ca >= 'a' && ca <= 'z')
219 ca -= 'a' - 'A';
220 if (cb >= 'a' && cb <= 'z')
221 cb -= 'a' - 'A';
222 if (ca != cb)
223 return (int)(unsigned char)*a - (int)(unsigned char)*b;
224 ++a;
225 ++b;
226 }
227 return *a
228 ? (*b && *b != sentinel)
229 ? (int)(unsigned char)*a - (int)(unsigned char)*b
230 : 1
231 : (*b && *b != sentinel) ? -1 : 0;
232}
233
234// =============================================================================
235// Table structures and helper functions.
236
237typedef struct __kmp_setting kmp_setting_t;
238typedef struct __kmp_stg_ss_data kmp_stg_ss_data_t;
239typedef struct __kmp_stg_wp_data kmp_stg_wp_data_t;
240typedef struct __kmp_stg_fr_data kmp_stg_fr_data_t;
241
242typedef void (*kmp_stg_parse_func_t)(char const *name, char const *value,
243 void *data);
244typedef void (*kmp_stg_print_func_t)(kmp_str_buf_t *buffer, char const *name,
245 void *data);
246
247struct __kmp_setting {
248 char const *name; // Name of setting (environment variable).
249 kmp_stg_parse_func_t parse; // Parser function.
250 kmp_stg_print_func_t print; // Print function.
251 void *data; // Data passed to parser and printer.
252 int set; // Variable set during this "session"
253 // (__kmp_env_initialize() or kmp_set_defaults() call).
254 int defined; // Variable set in any "session".
255}; // struct __kmp_setting
256
257struct __kmp_stg_ss_data {
258 size_t factor; // Default factor: 1 for KMP_STACKSIZE, 1024 for others.
259 kmp_setting_t **rivals; // Array of pointers to rivals (including itself).
260}; // struct __kmp_stg_ss_data
261
262struct __kmp_stg_wp_data {
263 int omp; // 0 -- KMP_LIBRARY, 1 -- OMP_WAIT_POLICY.
264 kmp_setting_t **rivals; // Array of pointers to rivals (including itself).
265}; // struct __kmp_stg_wp_data
266
267struct __kmp_stg_fr_data {
268 int force; // 0 -- KMP_DETERMINISTIC_REDUCTION, 1 -- KMP_FORCE_REDUCTION.
269 kmp_setting_t **rivals; // Array of pointers to rivals (including itself).
270}; // struct __kmp_stg_fr_data
271
272static int __kmp_stg_check_rivals( // 0 -- Ok, 1 -- errors found.
273 char const *name, // Name of variable.
274 char const *value, // Value of the variable.
275 kmp_setting_t **rivals // List of rival settings (must include current one).
276 );
277
278// -----------------------------------------------------------------------------
279// Helper parse functions.
280
281static void __kmp_stg_parse_bool(char const *name, char const *value,
282 int *out) {
283 if (__kmp_str_match_true(value)) {
284 *out = TRUE(!0);
285 } else if (__kmp_str_match_false(value)) {
286 *out = FALSE0;
287 } else {
288 __kmp_msg(kmp_ms_warning, KMP_MSG(BadBoolValue, name, value)__kmp_msg_format(kmp_i18n_msg_BadBoolValue, name, value),
289 KMP_HNT(ValidBoolValues)__kmp_msg_format(kmp_i18n_hnt_ValidBoolValues), __kmp_msg_null);
290 }
291} // __kmp_stg_parse_bool
292
293static void __kmp_stg_parse_size(char const *name, char const *value,
294 size_t size_min, size_t size_max,
295 int *is_specified, size_t *out,
296 size_t factor) {
297 char const *msg = NULL__null;
298#if KMP_OS_DARWIN0
299 size_min = __kmp_round4k(size_min);
300 size_max = __kmp_round4k(size_max);
301#endif // KMP_OS_DARWIN
302 if (value) {
303 if (is_specified != NULL__null) {
304 *is_specified = 1;
305 }
306 __kmp_str_to_size(value, out, factor, &msg);
307 if (msg == NULL__null) {
308 if (*out > size_max) {
309 *out = size_max;
310 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
311 } else if (*out < size_min) {
312 *out = size_min;
313 msg = KMP_I18N_STR(ValueTooSmall)__kmp_i18n_catgets(kmp_i18n_str_ValueTooSmall);
314 } else {
315#if KMP_OS_DARWIN0
316 size_t round4k = __kmp_round4k(*out);
317 if (*out != round4k) {
318 *out = round4k;
319 msg = KMP_I18N_STR(NotMultiple4K)__kmp_i18n_catgets(kmp_i18n_str_NotMultiple4K);
320 }
321#endif
322 }
323 } else {
324 // If integer overflow occurred, * out == KMP_SIZE_T_MAX. Cut it to
325 // size_max silently.
326 if (*out < size_min) {
327 *out = size_max;
328 } else if (*out > size_max) {
329 *out = size_max;
330 }
331 }
332 if (msg != NULL__null) {
333 // Message is not empty. Print warning.
334 kmp_str_buf_t buf;
335 __kmp_str_buf_init(&buf){ (&buf)->str = (&buf)->bulk; (&buf)->size
= sizeof((&buf)->bulk); (&buf)->used = 0; (&
buf)->bulk[0] = 0; }
;
336 __kmp_str_buf_print_size(&buf, *out);
337 KMP_WARNING(ParseSizeIntWarn, name, value, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, name, value, msg), __kmp_msg_null)
;
338 KMP_INFORM(Using_str_Value, name, buf.str)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_str_Value
, name, buf.str), __kmp_msg_null)
;
339 __kmp_str_buf_free(&buf);
340 }
341 }
342} // __kmp_stg_parse_size
343
344static void __kmp_stg_parse_str(char const *name, char const *value,
345 char **out) {
346 __kmp_str_free(out);
347 *out = __kmp_str_format("%s", value);
348} // __kmp_stg_parse_str
349
350static void __kmp_stg_parse_int(
351 char const
352 *name, // I: Name of environment variable (used in warning messages).
353 char const *value, // I: Value of environment variable to parse.
354 int min, // I: Miminal allowed value.
355 int max, // I: Maximum allowed value.
356 int *out // O: Output (parsed) value.
357 ) {
358 char const *msg = NULL__null;
359 kmp_uint64 uint = *out;
360 __kmp_str_to_uint(value, &uint, &msg);
361 if (msg == NULL__null) {
362 if (uint < (unsigned int)min) {
363 msg = KMP_I18N_STR(ValueTooSmall)__kmp_i18n_catgets(kmp_i18n_str_ValueTooSmall);
364 uint = min;
365 } else if (uint > (unsigned int)max) {
366 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
367 uint = max;
368 }
369 } else {
370 // If overflow occurred msg contains error message and uint is very big. Cut
371 // tmp it to INT_MAX.
372 if (uint < (unsigned int)min) {
373 uint = min;
374 } else if (uint > (unsigned int)max) {
375 uint = max;
376 }
377 }
378 if (msg != NULL__null) {
379 // Message is not empty. Print warning.
380 kmp_str_buf_t buf;
381 KMP_WARNING(ParseSizeIntWarn, name, value, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, name, value, msg), __kmp_msg_null)
;
382 __kmp_str_buf_init(&buf){ (&buf)->str = (&buf)->bulk; (&buf)->size
= sizeof((&buf)->bulk); (&buf)->used = 0; (&
buf)->bulk[0] = 0; }
;
383 __kmp_str_buf_print(&buf, "%" KMP_UINT64_SPEC"llu" "", uint);
384 KMP_INFORM(Using_uint64_Value, name, buf.str)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_uint64_Value
, name, buf.str), __kmp_msg_null)
;
385 __kmp_str_buf_free(&buf);
386 }
387 *out = uint;
388} // __kmp_stg_parse_int
389
390#if KMP_DEBUG_ADAPTIVE_LOCKS0
391static void __kmp_stg_parse_file(char const *name, char const *value,
392 const char *suffix, char **out) {
393 char buffer[256];
394 char *t;
395 int hasSuffix;
396 __kmp_str_free(out);
397 t = (char *)strrchr(value, '.');
398 hasSuffix = t && __kmp_str_eqf(t, suffix);
399 t = __kmp_str_format("%s%s", value, hasSuffix ? "" : suffix);
400 __kmp_expand_file_name(buffer, sizeof(buffer), t);
401 __kmp_str_free(&t);
402 *out = __kmp_str_format("%s", buffer);
403} // __kmp_stg_parse_file
404#endif
405
406#ifdef KMP_DEBUG1
407static char *par_range_to_print = NULL__null;
408
409static void __kmp_stg_parse_par_range(char const *name, char const *value,
410 int *out_range, char *out_routine,
411 char *out_file, int *out_lb,
412 int *out_ub) {
413 size_t len = KMP_STRLENstrlen(value + 1);
414 par_range_to_print = (char *)KMP_INTERNAL_MALLOC(len + 1)malloc(len + 1);
415 KMP_STRNCPY_S(par_range_to_print, len + 1, value, len + 1)strncpy(par_range_to_print, value, len + 1);
416 __kmp_par_range = +1;
417 __kmp_par_range_lb = 0;
418 __kmp_par_range_ub = INT_MAX2147483647;
419 for (;;) {
420 unsigned int len;
421 if ((value == NULL__null) || (*value == '\0')) {
422 break;
423 }
424 if (!__kmp_strcasecmp_with_sentinel("routine", value, '=')) {
425 value = strchr(value, '=') + 1;
426 len = __kmp_readstr_with_sentinel(out_routine, value,
427 KMP_PAR_RANGE_ROUTINE_LEN1024 - 1, ',');
428 if (len == 0) {
429 goto par_range_error;
430 }
431 value = strchr(value, ',');
432 if (value != NULL__null) {
433 value++;
434 }
435 continue;
436 }
437 if (!__kmp_strcasecmp_with_sentinel("filename", value, '=')) {
438 value = strchr(value, '=') + 1;
439 len = __kmp_readstr_with_sentinel(out_file, value,
440 KMP_PAR_RANGE_FILENAME_LEN1024 - 1, ',');
441 if (len == 0) {
442 goto par_range_error;
443 }
444 value = strchr(value, ',');
445 if (value != NULL__null) {
446 value++;
447 }
448 continue;
449 }
450 if ((!__kmp_strcasecmp_with_sentinel("range", value, '=')) ||
451 (!__kmp_strcasecmp_with_sentinel("incl_range", value, '='))) {
452 value = strchr(value, '=') + 1;
453 if (KMP_SSCANFsscanf(value, "%d:%d", out_lb, out_ub) != 2) {
454 goto par_range_error;
455 }
456 *out_range = +1;
457 value = strchr(value, ',');
458 if (value != NULL__null) {
459 value++;
460 }
461 continue;
462 }
463 if (!__kmp_strcasecmp_with_sentinel("excl_range", value, '=')) {
464 value = strchr(value, '=') + 1;
465 if (KMP_SSCANFsscanf(value, "%d:%d", out_lb, out_ub) != 2) {
466 goto par_range_error;
467 }
468 *out_range = -1;
469 value = strchr(value, ',');
470 if (value != NULL__null) {
471 value++;
472 }
473 continue;
474 }
475 par_range_error:
476 KMP_WARNING(ParRangeSyntax, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParRangeSyntax
, name), __kmp_msg_null)
;
477 __kmp_par_range = 0;
478 break;
479 }
480} // __kmp_stg_parse_par_range
481#endif
482
483int __kmp_initial_threads_capacity(int req_nproc) {
484 int nth = 32;
485
486 /* MIN( MAX( 32, 4 * $OMP_NUM_THREADS, 4 * omp_get_num_procs() ),
487 * __kmp_max_nth) */
488 if (nth < (4 * req_nproc))
489 nth = (4 * req_nproc);
490 if (nth < (4 * __kmp_xproc))
491 nth = (4 * __kmp_xproc);
492
493 if (nth > __kmp_max_nth)
494 nth = __kmp_max_nth;
495
496 return nth;
497}
498
499int __kmp_default_tp_capacity(int req_nproc, int max_nth,
500 int all_threads_specified) {
501 int nth = 128;
502
503 if (all_threads_specified)
504 return max_nth;
505 /* MIN( MAX (128, 4 * $OMP_NUM_THREADS, 4 * omp_get_num_procs() ),
506 * __kmp_max_nth ) */
507 if (nth < (4 * req_nproc))
508 nth = (4 * req_nproc);
509 if (nth < (4 * __kmp_xproc))
510 nth = (4 * __kmp_xproc);
511
512 if (nth > __kmp_max_nth)
513 nth = __kmp_max_nth;
514
515 return nth;
516}
517
518// -----------------------------------------------------------------------------
519// Helper print functions.
520
521static void __kmp_stg_print_bool(kmp_str_buf_t *buffer, char const *name,
522 int value) {
523 if (__kmp_env_format) {
524 KMP_STR_BUF_PRINT_BOOL__kmp_str_buf_print(buffer, " %s %s='%s'\n", __kmp_i18n_catgets
(kmp_i18n_str_Host), name, (value) ? "TRUE" : "FALSE")
;
525 } else {
526 __kmp_str_buf_print(buffer, " %s=%s\n", name, value ? "true" : "false");
527 }
528} // __kmp_stg_print_bool
529
530static void __kmp_stg_print_int(kmp_str_buf_t *buffer, char const *name,
531 int value) {
532 if (__kmp_env_format) {
533 KMP_STR_BUF_PRINT_INT__kmp_str_buf_print(buffer, " %s %s='%d'\n", __kmp_i18n_catgets
(kmp_i18n_str_Host), name, value)
;
534 } else {
535 __kmp_str_buf_print(buffer, " %s=%d\n", name, value);
536 }
537} // __kmp_stg_print_int
538
539#if USE_ITT_BUILD1 && USE_ITT_NOTIFY1
540static void __kmp_stg_print_uint64(kmp_str_buf_t *buffer, char const *name,
541 kmp_uint64 value) {
542 if (__kmp_env_format) {
543 KMP_STR_BUF_PRINT_UINT64__kmp_str_buf_print(buffer, " %s %s='%" "llu" "'\n", __kmp_i18n_catgets
(kmp_i18n_str_Host), name, value);
;
544 } else {
545 __kmp_str_buf_print(buffer, " %s=%" KMP_UINT64_SPEC"llu" "\n", name, value);
546 }
547} // __kmp_stg_print_uint64
548#endif
549
550static void __kmp_stg_print_str(kmp_str_buf_t *buffer, char const *name,
551 char const *value) {
552 if (__kmp_env_format) {
553 KMP_STR_BUF_PRINT_STR__kmp_str_buf_print(buffer, " %s %s='%s'\n", __kmp_i18n_catgets
(kmp_i18n_str_Host), name, value)
;
554 } else {
555 __kmp_str_buf_print(buffer, " %s=%s\n", name, value);
556 }
557} // __kmp_stg_print_str
558
559static void __kmp_stg_print_size(kmp_str_buf_t *buffer, char const *name,
560 size_t value) {
561 if (__kmp_env_format) {
562 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
563 __kmp_str_buf_print_size(buffer, value);
564 __kmp_str_buf_print(buffer, "'\n");
565 } else {
566 __kmp_str_buf_print(buffer, " %s=", name);
567 __kmp_str_buf_print_size(buffer, value);
568 __kmp_str_buf_print(buffer, "\n");
569 return;
570 }
571} // __kmp_stg_print_size
572
573// =============================================================================
574// Parse and print functions.
575
576// -----------------------------------------------------------------------------
577// KMP_DEVICE_THREAD_LIMIT, KMP_ALL_THREADS
578
579static void __kmp_stg_parse_device_thread_limit(char const *name,
580 char const *value, void *data) {
581 kmp_setting_t **rivals = (kmp_setting_t **)data;
582 int rc;
583 if (strcmp(name, "KMP_ALL_THREADS") == 0) {
584 KMP_INFORM(EnvVarDeprecated, name, "KMP_DEVICE_THREAD_LIMIT")__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_EnvVarDeprecated
, name, "KMP_DEVICE_THREAD_LIMIT"), __kmp_msg_null)
;
585 }
586 rc = __kmp_stg_check_rivals(name, value, rivals);
587 if (rc) {
588 return;
589 }
590 if (!__kmp_strcasecmp_with_sentinel("all", value, 0)) {
591 __kmp_max_nth = __kmp_xproc;
592 __kmp_allThreadsSpecified = 1;
593 } else {
594 __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth, &__kmp_max_nth);
595 __kmp_allThreadsSpecified = 0;
596 }
597 K_DIAG(1, ("__kmp_max_nth == %d\n", __kmp_max_nth)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_max_nth == %d\n"
, __kmp_max_nth); } }
;
598
599} // __kmp_stg_parse_device_thread_limit
600
601static void __kmp_stg_print_device_thread_limit(kmp_str_buf_t *buffer,
602 char const *name, void *data) {
603 __kmp_stg_print_int(buffer, name, __kmp_max_nth);
604} // __kmp_stg_print_device_thread_limit
605
606// -----------------------------------------------------------------------------
607// OMP_THREAD_LIMIT
608static void __kmp_stg_parse_thread_limit(char const *name, char const *value,
609 void *data) {
610 __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth, &__kmp_cg_max_nth);
611 K_DIAG(1, ("__kmp_cg_max_nth == %d\n", __kmp_cg_max_nth)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_cg_max_nth == %d\n"
, __kmp_cg_max_nth); } }
;
612
613} // __kmp_stg_parse_thread_limit
614
615static void __kmp_stg_print_thread_limit(kmp_str_buf_t *buffer,
616 char const *name, void *data) {
617 __kmp_stg_print_int(buffer, name, __kmp_cg_max_nth);
618} // __kmp_stg_print_thread_limit
619
620// -----------------------------------------------------------------------------
621// KMP_TEAMS_THREAD_LIMIT
622static void __kmp_stg_parse_teams_thread_limit(char const *name,
623 char const *value, void *data) {
624 __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth, &__kmp_teams_max_nth);
625} // __kmp_stg_teams_thread_limit
626
627static void __kmp_stg_print_teams_thread_limit(kmp_str_buf_t *buffer,
628 char const *name, void *data) {
629 __kmp_stg_print_int(buffer, name, __kmp_teams_max_nth);
630} // __kmp_stg_print_teams_thread_limit
631
632// -----------------------------------------------------------------------------
633// KMP_BLOCKTIME
634
635static void __kmp_stg_parse_blocktime(char const *name, char const *value,
636 void *data) {
637 __kmp_dflt_blocktime = __kmp_convert_to_milliseconds(value);
638 if (__kmp_dflt_blocktime < 0) {
639 __kmp_dflt_blocktime = KMP_DEFAULT_BLOCKTIME(200);
640 __kmp_msg(kmp_ms_warning, KMP_MSG(InvalidValue, name, value)__kmp_msg_format(kmp_i18n_msg_InvalidValue, name, value),
641 __kmp_msg_null);
642 KMP_INFORM(Using_int_Value, name, __kmp_dflt_blocktime)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_int_Value
, name, __kmp_dflt_blocktime), __kmp_msg_null)
;
643 __kmp_env_blocktime = FALSE0; // Revert to default as if var not set.
644 } else {
645 if (__kmp_dflt_blocktime < KMP_MIN_BLOCKTIME(0)) {
646 __kmp_dflt_blocktime = KMP_MIN_BLOCKTIME(0);
647 __kmp_msg(kmp_ms_warning, KMP_MSG(SmallValue, name, value)__kmp_msg_format(kmp_i18n_msg_SmallValue, name, value),
648 __kmp_msg_null);
649 KMP_INFORM(MinValueUsing, name, __kmp_dflt_blocktime)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_MinValueUsing
, name, __kmp_dflt_blocktime), __kmp_msg_null)
;
650 } else if (__kmp_dflt_blocktime > KMP_MAX_BLOCKTIME(2147483647)) {
651 __kmp_dflt_blocktime = KMP_MAX_BLOCKTIME(2147483647);
652 __kmp_msg(kmp_ms_warning, KMP_MSG(LargeValue, name, value)__kmp_msg_format(kmp_i18n_msg_LargeValue, name, value),
653 __kmp_msg_null);
654 KMP_INFORM(MaxValueUsing, name, __kmp_dflt_blocktime)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_MaxValueUsing
, name, __kmp_dflt_blocktime), __kmp_msg_null)
;
655 }
656 __kmp_env_blocktime = TRUE(!0); // KMP_BLOCKTIME was specified.
657 }
658#if KMP_USE_MONITOR
659 // calculate number of monitor thread wakeup intervals corresponding to
660 // blocktime.
661 __kmp_monitor_wakeups =
662 KMP_WAKEUPS_FROM_BLOCKTIME(__kmp_dflt_blocktime, __kmp_monitor_wakeups);
663 __kmp_bt_intervals =
664 KMP_INTERVALS_FROM_BLOCKTIME(__kmp_dflt_blocktime, __kmp_monitor_wakeups);
665#endif
666 K_DIAG(1, ("__kmp_env_blocktime == %d\n", __kmp_env_blocktime)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_env_blocktime == %d\n"
, __kmp_env_blocktime); } }
;
667 if (__kmp_env_blocktime) {
668 K_DIAG(1, ("__kmp_dflt_blocktime == %d\n", __kmp_dflt_blocktime)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_dflt_blocktime == %d\n"
, __kmp_dflt_blocktime); } }
;
669 }
670} // __kmp_stg_parse_blocktime
671
672static void __kmp_stg_print_blocktime(kmp_str_buf_t *buffer, char const *name,
673 void *data) {
674 __kmp_stg_print_int(buffer, name, __kmp_dflt_blocktime);
675} // __kmp_stg_print_blocktime
676
677// -----------------------------------------------------------------------------
678// KMP_DUPLICATE_LIB_OK
679
680static void __kmp_stg_parse_duplicate_lib_ok(char const *name,
681 char const *value, void *data) {
682 /* actually this variable is not supported, put here for compatibility with
683 earlier builds and for static/dynamic combination */
684 __kmp_stg_parse_bool(name, value, &__kmp_duplicate_library_ok);
685} // __kmp_stg_parse_duplicate_lib_ok
686
687static void __kmp_stg_print_duplicate_lib_ok(kmp_str_buf_t *buffer,
688 char const *name, void *data) {
689 __kmp_stg_print_bool(buffer, name, __kmp_duplicate_library_ok);
690} // __kmp_stg_print_duplicate_lib_ok
691
692// -----------------------------------------------------------------------------
693// KMP_INHERIT_FP_CONTROL
694
695#if KMP_ARCH_X860 || KMP_ARCH_X86_641
696
697static void __kmp_stg_parse_inherit_fp_control(char const *name,
698 char const *value, void *data) {
699 __kmp_stg_parse_bool(name, value, &__kmp_inherit_fp_control);
700} // __kmp_stg_parse_inherit_fp_control
701
702static void __kmp_stg_print_inherit_fp_control(kmp_str_buf_t *buffer,
703 char const *name, void *data) {
704#if KMP_DEBUG1
705 __kmp_stg_print_bool(buffer, name, __kmp_inherit_fp_control);
706#endif /* KMP_DEBUG */
707} // __kmp_stg_print_inherit_fp_control
708
709#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
710
711// Used for OMP_WAIT_POLICY
712static char const *blocktime_str = NULL__null;
713
714// -----------------------------------------------------------------------------
715// KMP_LIBRARY, OMP_WAIT_POLICY
716
717static void __kmp_stg_parse_wait_policy(char const *name, char const *value,
718 void *data) {
719
720 kmp_stg_wp_data_t *wait = (kmp_stg_wp_data_t *)data;
721 int rc;
722
723 rc = __kmp_stg_check_rivals(name, value, wait->rivals);
724 if (rc) {
725 return;
726 }
727
728 if (wait->omp) {
729 if (__kmp_str_match("ACTIVE", 1, value)) {
730 __kmp_library = library_turnaround;
731 if (blocktime_str == NULL__null) {
732 // KMP_BLOCKTIME not specified, so set default to "infinite".
733 __kmp_dflt_blocktime = KMP_MAX_BLOCKTIME(2147483647);
734 }
735 } else if (__kmp_str_match("PASSIVE", 1, value)) {
736 __kmp_library = library_throughput;
737 if (blocktime_str == NULL__null) {
738 // KMP_BLOCKTIME not specified, so set default to 0.
739 __kmp_dflt_blocktime = 0;
740 }
741 } else {
742 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
743 }
744 } else {
745 if (__kmp_str_match("serial", 1, value)) { /* S */
746 __kmp_library = library_serial;
747 } else if (__kmp_str_match("throughput", 2, value)) { /* TH */
748 __kmp_library = library_throughput;
749 } else if (__kmp_str_match("turnaround", 2, value)) { /* TU */
750 __kmp_library = library_turnaround;
751 } else if (__kmp_str_match("dedicated", 1, value)) { /* D */
752 __kmp_library = library_turnaround;
753 } else if (__kmp_str_match("multiuser", 1, value)) { /* M */
754 __kmp_library = library_throughput;
755 } else {
756 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
757 }
758 }
759 __kmp_aux_set_library(__kmp_library);
760
761} // __kmp_stg_parse_wait_policy
762
763static void __kmp_stg_print_wait_policy(kmp_str_buf_t *buffer, char const *name,
764 void *data) {
765
766 kmp_stg_wp_data_t *wait = (kmp_stg_wp_data_t *)data;
767 char const *value = NULL__null;
768
769 if (wait->omp) {
770 switch (__kmp_library) {
771 case library_turnaround: {
772 value = "ACTIVE";
773 } break;
774 case library_throughput: {
775 value = "PASSIVE";
776 } break;
777 }
778 } else {
779 switch (__kmp_library) {
780 case library_serial: {
781 value = "serial";
782 } break;
783 case library_turnaround: {
784 value = "turnaround";
785 } break;
786 case library_throughput: {
787 value = "throughput";
788 } break;
789 }
790 }
791 if (value != NULL__null) {
792 __kmp_stg_print_str(buffer, name, value);
793 }
794
795} // __kmp_stg_print_wait_policy
796
797#if KMP_USE_MONITOR
798// -----------------------------------------------------------------------------
799// KMP_MONITOR_STACKSIZE
800
801static void __kmp_stg_parse_monitor_stacksize(char const *name,
802 char const *value, void *data) {
803 __kmp_stg_parse_size(name, value, __kmp_sys_min_stksize, KMP_MAX_STKSIZE(~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)
))
,
804 NULL__null, &__kmp_monitor_stksize, 1);
805} // __kmp_stg_parse_monitor_stacksize
806
807static void __kmp_stg_print_monitor_stacksize(kmp_str_buf_t *buffer,
808 char const *name, void *data) {
809 if (__kmp_env_format) {
810 if (__kmp_monitor_stksize > 0)
811 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
812 else
813 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
814 } else {
815 __kmp_str_buf_print(buffer, " %s", name);
816 }
817 if (__kmp_monitor_stksize > 0) {
818 __kmp_str_buf_print_size(buffer, __kmp_monitor_stksize);
819 } else {
820 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
821 }
822 if (__kmp_env_format && __kmp_monitor_stksize) {
823 __kmp_str_buf_print(buffer, "'\n");
824 }
825} // __kmp_stg_print_monitor_stacksize
826#endif // KMP_USE_MONITOR
827
828// -----------------------------------------------------------------------------
829// KMP_SETTINGS
830
831static void __kmp_stg_parse_settings(char const *name, char const *value,
832 void *data) {
833 __kmp_stg_parse_bool(name, value, &__kmp_settings);
834} // __kmp_stg_parse_settings
835
836static void __kmp_stg_print_settings(kmp_str_buf_t *buffer, char const *name,
837 void *data) {
838 __kmp_stg_print_bool(buffer, name, __kmp_settings);
839} // __kmp_stg_print_settings
840
841// -----------------------------------------------------------------------------
842// KMP_STACKPAD
843
844static void __kmp_stg_parse_stackpad(char const *name, char const *value,
845 void *data) {
846 __kmp_stg_parse_int(name, // Env var name
847 value, // Env var value
848 KMP_MIN_STKPADDING(0), // Min value
849 KMP_MAX_STKPADDING(2 * 1024 * 1024), // Max value
850 &__kmp_stkpadding // Var to initialize
851 );
852} // __kmp_stg_parse_stackpad
853
854static void __kmp_stg_print_stackpad(kmp_str_buf_t *buffer, char const *name,
855 void *data) {
856 __kmp_stg_print_int(buffer, name, __kmp_stkpadding);
857} // __kmp_stg_print_stackpad
858
859// -----------------------------------------------------------------------------
860// KMP_STACKOFFSET
861
862static void __kmp_stg_parse_stackoffset(char const *name, char const *value,
863 void *data) {
864 __kmp_stg_parse_size(name, // Env var name
865 value, // Env var value
866 KMP_MIN_STKOFFSET(0), // Min value
867 KMP_MAX_STKOFFSET(~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)
))
, // Max value
868 NULL__null, //
869 &__kmp_stkoffset, // Var to initialize
870 1);
871} // __kmp_stg_parse_stackoffset
872
873static void __kmp_stg_print_stackoffset(kmp_str_buf_t *buffer, char const *name,
874 void *data) {
875 __kmp_stg_print_size(buffer, name, __kmp_stkoffset);
876} // __kmp_stg_print_stackoffset
877
878// -----------------------------------------------------------------------------
879// KMP_STACKSIZE, OMP_STACKSIZE, GOMP_STACKSIZE
880
881static void __kmp_stg_parse_stacksize(char const *name, char const *value,
882 void *data) {
883
884 kmp_stg_ss_data_t *stacksize = (kmp_stg_ss_data_t *)data;
885 int rc;
886
887 rc = __kmp_stg_check_rivals(name, value, stacksize->rivals);
888 if (rc) {
889 return;
890 }
891 __kmp_stg_parse_size(name, // Env var name
892 value, // Env var value
893 __kmp_sys_min_stksize, // Min value
894 KMP_MAX_STKSIZE(~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)
))
, // Max value
895 &__kmp_env_stksize, //
896 &__kmp_stksize, // Var to initialize
897 stacksize->factor);
898
899} // __kmp_stg_parse_stacksize
900
901// This function is called for printing both KMP_STACKSIZE (factor is 1) and
902// OMP_STACKSIZE (factor is 1024). Currently it is not possible to print
903// OMP_STACKSIZE value in bytes. We can consider adding this possibility by a
904// customer request in future.
905static void __kmp_stg_print_stacksize(kmp_str_buf_t *buffer, char const *name,
906 void *data) {
907 kmp_stg_ss_data_t *stacksize = (kmp_stg_ss_data_t *)data;
908 if (__kmp_env_format) {
909 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
910 __kmp_str_buf_print_size(buffer, (__kmp_stksize % 1024)
911 ? __kmp_stksize / stacksize->factor
912 : __kmp_stksize);
913 __kmp_str_buf_print(buffer, "'\n");
914 } else {
915 __kmp_str_buf_print(buffer, " %s=", name);
916 __kmp_str_buf_print_size(buffer, (__kmp_stksize % 1024)
917 ? __kmp_stksize / stacksize->factor
918 : __kmp_stksize);
919 __kmp_str_buf_print(buffer, "\n");
920 }
921} // __kmp_stg_print_stacksize
922
923// -----------------------------------------------------------------------------
924// KMP_VERSION
925
926static void __kmp_stg_parse_version(char const *name, char const *value,
927 void *data) {
928 __kmp_stg_parse_bool(name, value, &__kmp_version);
929} // __kmp_stg_parse_version
930
931static void __kmp_stg_print_version(kmp_str_buf_t *buffer, char const *name,
932 void *data) {
933 __kmp_stg_print_bool(buffer, name, __kmp_version);
934} // __kmp_stg_print_version
935
936// -----------------------------------------------------------------------------
937// KMP_WARNINGS
938
939static void __kmp_stg_parse_warnings(char const *name, char const *value,
940 void *data) {
941 __kmp_stg_parse_bool(name, value, &__kmp_generate_warnings);
942 if (__kmp_generate_warnings != kmp_warnings_off) {
943 // AC: only 0/1 values documented, so reset to explicit to distinguish from
944 // default setting
945 __kmp_generate_warnings = kmp_warnings_explicit;
946 }
947} // __kmp_stg_parse_warnings
948
949static void __kmp_stg_print_warnings(kmp_str_buf_t *buffer, char const *name,
950 void *data) {
951 // AC: TODO: change to print_int? (needs documentation change)
952 __kmp_stg_print_bool(buffer, name, __kmp_generate_warnings);
953} // __kmp_stg_print_warnings
954
955// -----------------------------------------------------------------------------
956// OMP_NESTED, OMP_NUM_THREADS
957
958static void __kmp_stg_parse_nested(char const *name, char const *value,
959 void *data) {
960 __kmp_stg_parse_bool(name, value, &__kmp_dflt_nested);
961} // __kmp_stg_parse_nested
962
963static void __kmp_stg_print_nested(kmp_str_buf_t *buffer, char const *name,
964 void *data) {
965 __kmp_stg_print_bool(buffer, name, __kmp_dflt_nested);
966} // __kmp_stg_print_nested
967
968static void __kmp_parse_nested_num_threads(const char *var, const char *env,
969 kmp_nested_nthreads_t *nth_array) {
970 const char *next = env;
971 const char *scan = next;
972
973 int total = 0; // Count elements that were set. It'll be used as an array size
974 int prev_comma = FALSE0; // For correct processing sequential commas
975
976 // Count the number of values in the env. var string
977 for (;;) {
978 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
979
980 if (*next == '\0') {
981 break;
982 }
983 // Next character is not an integer or not a comma => end of list
984 if (((*next < '0') || (*next > '9')) && (*next != ',')) {
985 KMP_WARNING(NthSyntaxError, var, env)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_NthSyntaxError
, var, env), __kmp_msg_null)
;
986 return;
987 }
988 // The next character is ','
989 if (*next == ',') {
990 // ',' is the fisrt character
991 if (total == 0 || prev_comma) {
992 total++;
993 }
994 prev_comma = TRUE(!0);
995 next++; // skip ','
996 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
997 }
998 // Next character is a digit
999 if (*next >= '0' && *next <= '9') {
1000 prev_comma = FALSE0;
1001 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
1002 total++;
1003 const char *tmp = next;
1004 SKIP_WS(tmp){ while (*(tmp) == ' ' || *(tmp) == '\t') (tmp)++; };
1005 if ((*next == ' ' || *next == '\t') && (*tmp >= '0' && *tmp <= '9')) {
1006 KMP_WARNING(NthSpacesNotAllowed, var, env)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_NthSpacesNotAllowed
, var, env), __kmp_msg_null)
;
1007 return;
1008 }
1009 }
1010 }
1011 KMP_DEBUG_ASSERT(total > 0)if (!(total > 0)) { __kmp_debug_assert("total > 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 1011); }
;
1012 if (total <= 0) {
1013 KMP_WARNING(NthSyntaxError, var, env)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_NthSyntaxError
, var, env), __kmp_msg_null)
;
1014 return;
1015 }
1016
1017 // Check if the nested nthreads array exists
1018 if (!nth_array->nth) {
1019 // Allocate an array of double size
1020 nth_array->nth = (int *)KMP_INTERNAL_MALLOC(sizeof(int) * total * 2)malloc(sizeof(int) * total * 2);
1021 if (nth_array->nth == NULL__null) {
1022 KMP_FATAL(MemoryAllocFailed)__kmp_fatal(__kmp_msg_format(kmp_i18n_msg_MemoryAllocFailed),
__kmp_msg_null)
;
1023 }
1024 nth_array->size = total * 2;
1025 } else {
1026 if (nth_array->size < total) {
1027 // Increase the array size
1028 do {
1029 nth_array->size *= 2;
1030 } while (nth_array->size < total);
1031
1032 nth_array->nth = (int *)KMP_INTERNAL_REALLOC(realloc((nth_array->nth), (sizeof(int) * nth_array->size
))
1033 nth_array->nth, sizeof(int) * nth_array->size)realloc((nth_array->nth), (sizeof(int) * nth_array->size
))
;
1034 if (nth_array->nth == NULL__null) {
1035 KMP_FATAL(MemoryAllocFailed)__kmp_fatal(__kmp_msg_format(kmp_i18n_msg_MemoryAllocFailed),
__kmp_msg_null)
;
1036 }
1037 }
1038 }
1039 nth_array->used = total;
1040 int i = 0;
1041
1042 prev_comma = FALSE0;
1043 total = 0;
1044 // Save values in the array
1045 for (;;) {
1046 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
1047 if (*scan == '\0') {
1048 break;
1049 }
1050 // The next character is ','
1051 if (*scan == ',') {
1052 // ',' in the beginning of the list
1053 if (total == 0) {
1054 // The value is supposed to be equal to __kmp_avail_proc but it is
1055 // unknown at the moment.
1056 // So let's put a placeholder (#threads = 0) to correct it later.
1057 nth_array->nth[i++] = 0;
1058 total++;
1059 } else if (prev_comma) {
1060 // Num threads is inherited from the previous level
1061 nth_array->nth[i] = nth_array->nth[i - 1];
1062 i++;
1063 total++;
1064 }
1065 prev_comma = TRUE(!0);
1066 scan++; // skip ','
1067 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
1068 }
1069 // Next character is a digit
1070 if (*scan >= '0' && *scan <= '9') {
1071 int num;
1072 const char *buf = scan;
1073 char const *msg = NULL__null;
1074 prev_comma = FALSE0;
1075 SKIP_DIGITS(scan){ while (*(scan) >= '0' && *(scan) <= '9') (scan
)++; }
;
1076 total++;
1077
1078 num = __kmp_str_to_int(buf, *scan);
1079 if (num < KMP_MIN_NTH1) {
1080 msg = KMP_I18N_STR(ValueTooSmall)__kmp_i18n_catgets(kmp_i18n_str_ValueTooSmall);
1081 num = KMP_MIN_NTH1;
1082 } else if (num > __kmp_sys_max_nth) {
1083 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
1084 num = __kmp_sys_max_nth;
1085 }
1086 if (msg != NULL__null) {
1087 // Message is not empty. Print warning.
1088 KMP_WARNING(ParseSizeIntWarn, var, env, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, var, env, msg), __kmp_msg_null)
;
1089 KMP_INFORM(Using_int_Value, var, num)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_int_Value
, var, num), __kmp_msg_null)
;
1090 }
1091 nth_array->nth[i++] = num;
1092 }
1093 }
1094}
1095
1096static void __kmp_stg_parse_num_threads(char const *name, char const *value,
1097 void *data) {
1098 // TODO: Remove this option. OMP_NUM_THREADS is a list of positive integers!
1099 if (!__kmp_strcasecmp_with_sentinel("all", value, 0)) {
1100 // The array of 1 element
1101 __kmp_nested_nth.nth = (int *)KMP_INTERNAL_MALLOC(sizeof(int))malloc(sizeof(int));
1102 __kmp_nested_nth.size = __kmp_nested_nth.used = 1;
1103 __kmp_nested_nth.nth[0] = __kmp_dflt_team_nth = __kmp_dflt_team_nth_ub =
1104 __kmp_xproc;
1105 } else {
1106 __kmp_parse_nested_num_threads(name, value, &__kmp_nested_nth);
1107 if (__kmp_nested_nth.nth) {
1108 __kmp_dflt_team_nth = __kmp_nested_nth.nth[0];
1109 if (__kmp_dflt_team_nth_ub < __kmp_dflt_team_nth) {
1110 __kmp_dflt_team_nth_ub = __kmp_dflt_team_nth;
1111 }
1112 }
1113 }
1114 K_DIAG(1, ("__kmp_dflt_team_nth == %d\n", __kmp_dflt_team_nth)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_dflt_team_nth == %d\n"
, __kmp_dflt_team_nth); } }
;
1115} // __kmp_stg_parse_num_threads
1116
1117static void __kmp_stg_print_num_threads(kmp_str_buf_t *buffer, char const *name,
1118 void *data) {
1119 if (__kmp_env_format) {
1120 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
1121 } else {
1122 __kmp_str_buf_print(buffer, " %s", name);
1123 }
1124 if (__kmp_nested_nth.used) {
1125 kmp_str_buf_t buf;
1126 __kmp_str_buf_init(&buf){ (&buf)->str = (&buf)->bulk; (&buf)->size
= sizeof((&buf)->bulk); (&buf)->used = 0; (&
buf)->bulk[0] = 0; }
;
1127 for (int i = 0; i < __kmp_nested_nth.used; i++) {
1128 __kmp_str_buf_print(&buf, "%d", __kmp_nested_nth.nth[i]);
1129 if (i < __kmp_nested_nth.used - 1) {
1130 __kmp_str_buf_print(&buf, ",");
1131 }
1132 }
1133 __kmp_str_buf_print(buffer, "='%s'\n", buf.str);
1134 __kmp_str_buf_free(&buf);
1135 } else {
1136 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
1137 }
1138} // __kmp_stg_print_num_threads
1139
1140// -----------------------------------------------------------------------------
1141// OpenMP 3.0: KMP_TASKING, OMP_MAX_ACTIVE_LEVELS,
1142
1143static void __kmp_stg_parse_tasking(char const *name, char const *value,
1144 void *data) {
1145 __kmp_stg_parse_int(name, value, 0, (int)tskm_max,
1146 (int *)&__kmp_tasking_mode);
1147} // __kmp_stg_parse_tasking
1148
1149static void __kmp_stg_print_tasking(kmp_str_buf_t *buffer, char const *name,
1150 void *data) {
1151 __kmp_stg_print_int(buffer, name, __kmp_tasking_mode);
1152} // __kmp_stg_print_tasking
1153
1154static void __kmp_stg_parse_task_stealing(char const *name, char const *value,
1155 void *data) {
1156 __kmp_stg_parse_int(name, value, 0, 1,
1157 (int *)&__kmp_task_stealing_constraint);
1158} // __kmp_stg_parse_task_stealing
1159
1160static void __kmp_stg_print_task_stealing(kmp_str_buf_t *buffer,
1161 char const *name, void *data) {
1162 __kmp_stg_print_int(buffer, name, __kmp_task_stealing_constraint);
1163} // __kmp_stg_print_task_stealing
1164
1165static void __kmp_stg_parse_max_active_levels(char const *name,
1166 char const *value, void *data) {
1167 __kmp_stg_parse_int(name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT2147483647,
1168 &__kmp_dflt_max_active_levels);
1169} // __kmp_stg_parse_max_active_levels
1170
1171static void __kmp_stg_print_max_active_levels(kmp_str_buf_t *buffer,
1172 char const *name, void *data) {
1173 __kmp_stg_print_int(buffer, name, __kmp_dflt_max_active_levels);
1174} // __kmp_stg_print_max_active_levels
1175
1176#if OMP_40_ENABLED(50 >= 40)
1177// -----------------------------------------------------------------------------
1178// OpenMP 4.0: OMP_DEFAULT_DEVICE
1179static void __kmp_stg_parse_default_device(char const *name, char const *value,
1180 void *data) {
1181 __kmp_stg_parse_int(name, value, 0, KMP_MAX_DEFAULT_DEVICE_LIMIT2147483647,
1182 &__kmp_default_device);
1183} // __kmp_stg_parse_default_device
1184
1185static void __kmp_stg_print_default_device(kmp_str_buf_t *buffer,
1186 char const *name, void *data) {
1187 __kmp_stg_print_int(buffer, name, __kmp_default_device);
1188} // __kmp_stg_print_default_device
1189#endif
1190
1191#if OMP_50_ENABLED(50 >= 50)
1192// -----------------------------------------------------------------------------
1193// OpenMP 5.0: OMP_TARGET_OFFLOAD
1194static void __kmp_stg_parse_target_offload(char const *name, char const *value,
1195 void *data) {
1196 const char *next = value;
1197 const char *scan = next;
1198
1199 __kmp_target_offload = tgt_default;
1200 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1201 if (*next == '\0')
1202 return;
1203 scan = next;
1204 if (__kmp_match_str("MANDATORY", scan, &next)) {
1205 __kmp_target_offload = tgt_mandatory;
1206 } else if (__kmp_match_str("DISABLED", scan, &next)) {
1207 __kmp_target_offload = tgt_disabled;
1208 } else if (__kmp_match_str("DEFAULT", scan, &next)) {
1209 __kmp_target_offload = tgt_default;
1210 } else {
1211 KMP_WARNING(SyntaxErrorUsing, name, "DEFAULT")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, name, "DEFAULT"), __kmp_msg_null)
;
1212 }
1213
1214} // __kmp_stg_parse_target_offload
1215
1216static void __kmp_stg_print_target_offload(kmp_str_buf_t *buffer,
1217 char const *name, void *data) {
1218 const char *value = NULL__null;
1219 if (__kmp_target_offload == tgt_default)
1220 value = "DEFAULT";
1221 else if (__kmp_target_offload == tgt_mandatory)
1222 value = "MANDATORY";
1223 else if (__kmp_target_offload == tgt_disabled)
1224 value = "DISABLED";
1225 if (value) {
1226 __kmp_str_buf_print(buffer, " %s=%s\n", name, value);
1227 }
1228} // __kmp_stg_print_target_offload
1229#endif
1230
1231#if OMP_45_ENABLED(50 >= 45)
1232// -----------------------------------------------------------------------------
1233// OpenMP 4.5: OMP_MAX_TASK_PRIORITY
1234static void __kmp_stg_parse_max_task_priority(char const *name,
1235 char const *value, void *data) {
1236 __kmp_stg_parse_int(name, value, 0, KMP_MAX_TASK_PRIORITY_LIMIT2147483647,
1237 &__kmp_max_task_priority);
1238} // __kmp_stg_parse_max_task_priority
1239
1240static void __kmp_stg_print_max_task_priority(kmp_str_buf_t *buffer,
1241 char const *name, void *data) {
1242 __kmp_stg_print_int(buffer, name, __kmp_max_task_priority);
1243} // __kmp_stg_print_max_task_priority
1244
1245// KMP_TASKLOOP_MIN_TASKS
1246// taskloop threashold to switch from recursive to linear tasks creation
1247static void __kmp_stg_parse_taskloop_min_tasks(char const *name,
1248 char const *value, void *data) {
1249 int tmp;
1250 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &tmp);
1251 __kmp_taskloop_min_tasks = tmp;
1252} // __kmp_stg_parse_taskloop_min_tasks
1253
1254static void __kmp_stg_print_taskloop_min_tasks(kmp_str_buf_t *buffer,
1255 char const *name, void *data) {
1256 __kmp_stg_print_int(buffer, name, __kmp_taskloop_min_tasks);
1257} // __kmp_stg_print_taskloop_min_tasks
1258#endif // OMP_45_ENABLED
1259
1260// -----------------------------------------------------------------------------
1261// KMP_DISP_NUM_BUFFERS
1262static void __kmp_stg_parse_disp_buffers(char const *name, char const *value,
1263 void *data) {
1264 if (TCR_4(__kmp_init_serial)(__kmp_init_serial)) {
1265 KMP_WARNING(EnvSerialWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSerialWarn
, name), __kmp_msg_null)
;
1266 return;
1267 } // read value before serial initialization only
1268 __kmp_stg_parse_int(name, value, 1, KMP_MAX_NTH2147483647, &__kmp_dispatch_num_buffers);
1269} // __kmp_stg_parse_disp_buffers
1270
1271static void __kmp_stg_print_disp_buffers(kmp_str_buf_t *buffer,
1272 char const *name, void *data) {
1273 __kmp_stg_print_int(buffer, name, __kmp_dispatch_num_buffers);
1274} // __kmp_stg_print_disp_buffers
1275
1276#if KMP_NESTED_HOT_TEAMS1
1277// -----------------------------------------------------------------------------
1278// KMP_HOT_TEAMS_MAX_LEVEL, KMP_HOT_TEAMS_MODE
1279
1280static void __kmp_stg_parse_hot_teams_level(char const *name, char const *value,
1281 void *data) {
1282 if (TCR_4(__kmp_init_parallel)(__kmp_init_parallel)) {
1283 KMP_WARNING(EnvParallelWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvParallelWarn
, name), __kmp_msg_null)
;
1284 return;
1285 } // read value before first parallel only
1286 __kmp_stg_parse_int(name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT2147483647,
1287 &__kmp_hot_teams_max_level);
1288} // __kmp_stg_parse_hot_teams_level
1289
1290static void __kmp_stg_print_hot_teams_level(kmp_str_buf_t *buffer,
1291 char const *name, void *data) {
1292 __kmp_stg_print_int(buffer, name, __kmp_hot_teams_max_level);
1293} // __kmp_stg_print_hot_teams_level
1294
1295static void __kmp_stg_parse_hot_teams_mode(char const *name, char const *value,
1296 void *data) {
1297 if (TCR_4(__kmp_init_parallel)(__kmp_init_parallel)) {
1298 KMP_WARNING(EnvParallelWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvParallelWarn
, name), __kmp_msg_null)
;
1299 return;
1300 } // read value before first parallel only
1301 __kmp_stg_parse_int(name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT2147483647,
1302 &__kmp_hot_teams_mode);
1303} // __kmp_stg_parse_hot_teams_mode
1304
1305static void __kmp_stg_print_hot_teams_mode(kmp_str_buf_t *buffer,
1306 char const *name, void *data) {
1307 __kmp_stg_print_int(buffer, name, __kmp_hot_teams_mode);
1308} // __kmp_stg_print_hot_teams_mode
1309
1310#endif // KMP_NESTED_HOT_TEAMS
1311
1312// -----------------------------------------------------------------------------
1313// KMP_HANDLE_SIGNALS
1314
1315#if KMP_HANDLE_SIGNALS(1 || 0)
1316
1317static void __kmp_stg_parse_handle_signals(char const *name, char const *value,
1318 void *data) {
1319 __kmp_stg_parse_bool(name, value, &__kmp_handle_signals);
1320} // __kmp_stg_parse_handle_signals
1321
1322static void __kmp_stg_print_handle_signals(kmp_str_buf_t *buffer,
1323 char const *name, void *data) {
1324 __kmp_stg_print_bool(buffer, name, __kmp_handle_signals);
1325} // __kmp_stg_print_handle_signals
1326
1327#endif // KMP_HANDLE_SIGNALS
1328
1329// -----------------------------------------------------------------------------
1330// KMP_X_DEBUG, KMP_DEBUG, KMP_DEBUG_BUF_*, KMP_DIAG
1331
1332#ifdef KMP_DEBUG1
1333
1334#define KMP_STG_X_DEBUG(x) \
1335 static void __kmp_stg_parse_##x##_debug(char const *name, char const *value, \
1336 void *data) { \
1337 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &kmp_##x##_debug); \
1338 } /* __kmp_stg_parse_x_debug */ \
1339 static void __kmp_stg_print_##x##_debug(kmp_str_buf_t *buffer, \
1340 char const *name, void *data) { \
1341 __kmp_stg_print_int(buffer, name, kmp_##x##_debug); \
1342 } /* __kmp_stg_print_x_debug */
1343
1344KMP_STG_X_DEBUG(a)
1345KMP_STG_X_DEBUG(b)
1346KMP_STG_X_DEBUG(c)
1347KMP_STG_X_DEBUG(d)
1348KMP_STG_X_DEBUG(e)
1349KMP_STG_X_DEBUG(f)
1350
1351#undef KMP_STG_X_DEBUG
1352
1353static void __kmp_stg_parse_debug(char const *name, char const *value,
1354 void *data) {
1355 int debug = 0;
1356 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &debug);
1357 if (kmp_a_debug < debug) {
1358 kmp_a_debug = debug;
1359 }
1360 if (kmp_b_debug < debug) {
1361 kmp_b_debug = debug;
1362 }
1363 if (kmp_c_debug < debug) {
1364 kmp_c_debug = debug;
1365 }
1366 if (kmp_d_debug < debug) {
1367 kmp_d_debug = debug;
1368 }
1369 if (kmp_e_debug < debug) {
1370 kmp_e_debug = debug;
1371 }
1372 if (kmp_f_debug < debug) {
1373 kmp_f_debug = debug;
1374 }
1375} // __kmp_stg_parse_debug
1376
1377static void __kmp_stg_parse_debug_buf(char const *name, char const *value,
1378 void *data) {
1379 __kmp_stg_parse_bool(name, value, &__kmp_debug_buf);
1380 // !!! TODO: Move buffer initialization of of this file! It may works
1381 // incorrectly if KMP_DEBUG_BUF is parsed before KMP_DEBUG_BUF_LINES or
1382 // KMP_DEBUG_BUF_CHARS.
1383 if (__kmp_debug_buf) {
1384 int i;
1385 int elements = __kmp_debug_buf_lines * __kmp_debug_buf_chars;
1386
1387 /* allocate and initialize all entries in debug buffer to empty */
1388 __kmp_debug_buffer = (char *)__kmp_page_allocate(elements * sizeof(char))___kmp_page_allocate((elements * sizeof(char)), "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 1388)
;
1389 for (i = 0; i < elements; i += __kmp_debug_buf_chars)
1390 __kmp_debug_buffer[i] = '\0';
1391
1392 __kmp_debug_count = 0;
1393 }
1394 K_DIAG(1, ("__kmp_debug_buf = %d\n", __kmp_debug_buf)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_debug_buf = %d\n"
, __kmp_debug_buf); } }
;
1395} // __kmp_stg_parse_debug_buf
1396
1397static void __kmp_stg_print_debug_buf(kmp_str_buf_t *buffer, char const *name,
1398 void *data) {
1399 __kmp_stg_print_bool(buffer, name, __kmp_debug_buf);
1400} // __kmp_stg_print_debug_buf
1401
1402static void __kmp_stg_parse_debug_buf_atomic(char const *name,
1403 char const *value, void *data) {
1404 __kmp_stg_parse_bool(name, value, &__kmp_debug_buf_atomic);
1405} // __kmp_stg_parse_debug_buf_atomic
1406
1407static void __kmp_stg_print_debug_buf_atomic(kmp_str_buf_t *buffer,
1408 char const *name, void *data) {
1409 __kmp_stg_print_bool(buffer, name, __kmp_debug_buf_atomic);
1410} // __kmp_stg_print_debug_buf_atomic
1411
1412static void __kmp_stg_parse_debug_buf_chars(char const *name, char const *value,
1413 void *data) {
1414 __kmp_stg_parse_int(name, value, KMP_DEBUG_BUF_CHARS_MIN2, INT_MAX2147483647,
1415 &__kmp_debug_buf_chars);
1416} // __kmp_stg_debug_parse_buf_chars
1417
1418static void __kmp_stg_print_debug_buf_chars(kmp_str_buf_t *buffer,
1419 char const *name, void *data) {
1420 __kmp_stg_print_int(buffer, name, __kmp_debug_buf_chars);
1421} // __kmp_stg_print_debug_buf_chars
1422
1423static void __kmp_stg_parse_debug_buf_lines(char const *name, char const *value,
1424 void *data) {
1425 __kmp_stg_parse_int(name, value, KMP_DEBUG_BUF_LINES_MIN1, INT_MAX2147483647,
1426 &__kmp_debug_buf_lines);
1427} // __kmp_stg_parse_debug_buf_lines
1428
1429static void __kmp_stg_print_debug_buf_lines(kmp_str_buf_t *buffer,
1430 char const *name, void *data) {
1431 __kmp_stg_print_int(buffer, name, __kmp_debug_buf_lines);
1432} // __kmp_stg_print_debug_buf_lines
1433
1434static void __kmp_stg_parse_diag(char const *name, char const *value,
1435 void *data) {
1436 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &kmp_diag);
1437} // __kmp_stg_parse_diag
1438
1439static void __kmp_stg_print_diag(kmp_str_buf_t *buffer, char const *name,
1440 void *data) {
1441 __kmp_stg_print_int(buffer, name, kmp_diag);
1442} // __kmp_stg_print_diag
1443
1444#endif // KMP_DEBUG
1445
1446// -----------------------------------------------------------------------------
1447// KMP_ALIGN_ALLOC
1448
1449static void __kmp_stg_parse_align_alloc(char const *name, char const *value,
1450 void *data) {
1451 __kmp_stg_parse_size(name, value, CACHE_LINE64, INT_MAX2147483647, NULL__null,
1452 &__kmp_align_alloc, 1);
1453} // __kmp_stg_parse_align_alloc
1454
1455static void __kmp_stg_print_align_alloc(kmp_str_buf_t *buffer, char const *name,
1456 void *data) {
1457 __kmp_stg_print_size(buffer, name, __kmp_align_alloc);
1458} // __kmp_stg_print_align_alloc
1459
1460// -----------------------------------------------------------------------------
1461// KMP_PLAIN_BARRIER, KMP_FORKJOIN_BARRIER, KMP_REDUCTION_BARRIER
1462
1463// TODO: Remove __kmp_barrier_branch_bit_env_name varibale, remove loops from
1464// parse and print functions, pass required info through data argument.
1465
1466static void __kmp_stg_parse_barrier_branch_bit(char const *name,
1467 char const *value, void *data) {
1468 const char *var;
1469
1470 /* ---------- Barrier branch bit control ------------ */
1471 for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
1472 var = __kmp_barrier_branch_bit_env_name[i];
1473 if ((strcmp(var, name) == 0) && (value != 0)) {
1474 char *comma;
1475
1476 comma = CCAST(char *, strchr(value, ','))const_cast<char *>(strchr(value, ','));
1477 __kmp_barrier_gather_branch_bits[i] =
1478 (kmp_uint32)__kmp_str_to_int(value, ',');
1479 /* is there a specified release parameter? */
1480 if (comma == NULL__null) {
1481 __kmp_barrier_release_branch_bits[i] = __kmp_barrier_release_bb_dflt;
1482 } else {
1483 __kmp_barrier_release_branch_bits[i] =
1484 (kmp_uint32)__kmp_str_to_int(comma + 1, 0);
1485
1486 if (__kmp_barrier_release_branch_bits[i] > KMP_MAX_BRANCH_BITS31) {
1487 __kmp_msg(kmp_ms_warning,
1488 KMP_MSG(BarrReleaseValueInvalid, name, comma + 1)__kmp_msg_format(kmp_i18n_msg_BarrReleaseValueInvalid, name, comma
+ 1)
,
1489 __kmp_msg_null);
1490 __kmp_barrier_release_branch_bits[i] = __kmp_barrier_release_bb_dflt;
1491 }
1492 }
1493 if (__kmp_barrier_gather_branch_bits[i] > KMP_MAX_BRANCH_BITS31) {
1494 KMP_WARNING(BarrGatherValueInvalid, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_BarrGatherValueInvalid
, name, value), __kmp_msg_null)
;
1495 KMP_INFORM(Using_uint_Value, name, __kmp_barrier_gather_bb_dflt)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_uint_Value
, name, __kmp_barrier_gather_bb_dflt), __kmp_msg_null)
;
1496 __kmp_barrier_gather_branch_bits[i] = __kmp_barrier_gather_bb_dflt;
1497 }
1498 }
1499 K_DIAG(1, ("%s == %d,%d\n", __kmp_barrier_branch_bit_env_name[i],{ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("%s == %d,%d\n"
, __kmp_barrier_branch_bit_env_name[i], __kmp_barrier_gather_branch_bits
[i], __kmp_barrier_release_branch_bits[i]); } }
1500 __kmp_barrier_gather_branch_bits[i],{ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("%s == %d,%d\n"
, __kmp_barrier_branch_bit_env_name[i], __kmp_barrier_gather_branch_bits
[i], __kmp_barrier_release_branch_bits[i]); } }
1501 __kmp_barrier_release_branch_bits[i])){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("%s == %d,%d\n"
, __kmp_barrier_branch_bit_env_name[i], __kmp_barrier_gather_branch_bits
[i], __kmp_barrier_release_branch_bits[i]); } }
1502 }
1503} // __kmp_stg_parse_barrier_branch_bit
1504
1505static void __kmp_stg_print_barrier_branch_bit(kmp_str_buf_t *buffer,
1506 char const *name, void *data) {
1507 const char *var;
1508 for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
1509 var = __kmp_barrier_branch_bit_env_name[i];
1510 if (strcmp(var, name) == 0) {
1511 if (__kmp_env_format) {
1512 KMP_STR_BUF_PRINT_NAME_EX(__kmp_barrier_branch_bit_env_name[i])__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), __kmp_barrier_branch_bit_env_name[i])
;
1513 } else {
1514 __kmp_str_buf_print(buffer, " %s='",
1515 __kmp_barrier_branch_bit_env_name[i]);
1516 }
1517 __kmp_str_buf_print(buffer, "%d,%d'\n",
1518 __kmp_barrier_gather_branch_bits[i],
1519 __kmp_barrier_release_branch_bits[i]);
1520 }
1521 }
1522} // __kmp_stg_print_barrier_branch_bit
1523
1524// ----------------------------------------------------------------------------
1525// KMP_PLAIN_BARRIER_PATTERN, KMP_FORKJOIN_BARRIER_PATTERN,
1526// KMP_REDUCTION_BARRIER_PATTERN
1527
1528// TODO: Remove __kmp_barrier_pattern_name variable, remove loops from parse and
1529// print functions, pass required data to functions through data argument.
1530
1531static void __kmp_stg_parse_barrier_pattern(char const *name, char const *value,
1532 void *data) {
1533 const char *var;
1534 /* ---------- Barrier method control ------------ */
1535
1536 for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
1537 var = __kmp_barrier_pattern_env_name[i];
1538
1539 if ((strcmp(var, name) == 0) && (value != 0)) {
1540 int j;
1541 char *comma = CCAST(char *, strchr(value, ','))const_cast<char *>(strchr(value, ','));
1542
1543 /* handle first parameter: gather pattern */
1544 for (j = bp_linear_bar; j < bp_last_bar; j++) {
1545 if (__kmp_match_with_sentinel(__kmp_barrier_pattern_name[j], value, 1,
1546 ',')) {
1547 __kmp_barrier_gather_pattern[i] = (kmp_bar_pat_e)j;
1548 break;
1549 }
1550 }
1551 if (j == bp_last_bar) {
1552 KMP_WARNING(BarrGatherValueInvalid, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_BarrGatherValueInvalid
, name, value), __kmp_msg_null)
;
1553 KMP_INFORM(Using_str_Value, name,__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_str_Value
, name, __kmp_barrier_pattern_name[bp_linear_bar]), __kmp_msg_null
)
1554 __kmp_barrier_pattern_name[bp_linear_bar])__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_str_Value
, name, __kmp_barrier_pattern_name[bp_linear_bar]), __kmp_msg_null
)
;
1555 }
1556
1557 /* handle second parameter: release pattern */
1558 if (comma != NULL__null) {
1559 for (j = bp_linear_bar; j < bp_last_bar; j++) {
1560 if (__kmp_str_match(__kmp_barrier_pattern_name[j], 1, comma + 1)) {
1561 __kmp_barrier_release_pattern[i] = (kmp_bar_pat_e)j;
1562 break;
1563 }
1564 }
1565 if (j == bp_last_bar) {
1566 __kmp_msg(kmp_ms_warning,
1567 KMP_MSG(BarrReleaseValueInvalid, name, comma + 1)__kmp_msg_format(kmp_i18n_msg_BarrReleaseValueInvalid, name, comma
+ 1)
,
1568 __kmp_msg_null);
1569 KMP_INFORM(Using_str_Value, name,__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_str_Value
, name, __kmp_barrier_pattern_name[bp_linear_bar]), __kmp_msg_null
)
1570 __kmp_barrier_pattern_name[bp_linear_bar])__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_str_Value
, name, __kmp_barrier_pattern_name[bp_linear_bar]), __kmp_msg_null
)
;
1571 }
1572 }
1573 }
1574 }
1575} // __kmp_stg_parse_barrier_pattern
1576
1577static void __kmp_stg_print_barrier_pattern(kmp_str_buf_t *buffer,
1578 char const *name, void *data) {
1579 const char *var;
1580 for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
1581 var = __kmp_barrier_pattern_env_name[i];
1582 if (strcmp(var, name) == 0) {
1583 int j = __kmp_barrier_gather_pattern[i];
1584 int k = __kmp_barrier_release_pattern[i];
1585 if (__kmp_env_format) {
1586 KMP_STR_BUF_PRINT_NAME_EX(__kmp_barrier_pattern_env_name[i])__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), __kmp_barrier_pattern_env_name[i])
;
1587 } else {
1588 __kmp_str_buf_print(buffer, " %s='",
1589 __kmp_barrier_pattern_env_name[i]);
1590 }
1591 __kmp_str_buf_print(buffer, "%s,%s'\n", __kmp_barrier_pattern_name[j],
1592 __kmp_barrier_pattern_name[k]);
1593 }
1594 }
1595} // __kmp_stg_print_barrier_pattern
1596
1597// -----------------------------------------------------------------------------
1598// KMP_ABORT_DELAY
1599
1600static void __kmp_stg_parse_abort_delay(char const *name, char const *value,
1601 void *data) {
1602 // Units of KMP_DELAY_ABORT are seconds, units of __kmp_abort_delay is
1603 // milliseconds.
1604 int delay = __kmp_abort_delay / 1000;
1605 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647 / 1000, &delay);
1606 __kmp_abort_delay = delay * 1000;
1607} // __kmp_stg_parse_abort_delay
1608
1609static void __kmp_stg_print_abort_delay(kmp_str_buf_t *buffer, char const *name,
1610 void *data) {
1611 __kmp_stg_print_int(buffer, name, __kmp_abort_delay);
1612} // __kmp_stg_print_abort_delay
1613
1614// -----------------------------------------------------------------------------
1615// KMP_CPUINFO_FILE
1616
1617static void __kmp_stg_parse_cpuinfo_file(char const *name, char const *value,
1618 void *data) {
1619#if KMP_AFFINITY_SUPPORTED1
1620 __kmp_stg_parse_str(name, value, &__kmp_cpuinfo_file);
1621 K_DIAG(1, ("__kmp_cpuinfo_file == %s\n", __kmp_cpuinfo_file)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_cpuinfo_file == %s\n"
, __kmp_cpuinfo_file); } }
;
1622#endif
1623} //__kmp_stg_parse_cpuinfo_file
1624
1625static void __kmp_stg_print_cpuinfo_file(kmp_str_buf_t *buffer,
1626 char const *name, void *data) {
1627#if KMP_AFFINITY_SUPPORTED1
1628 if (__kmp_env_format) {
1629 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
1630 } else {
1631 __kmp_str_buf_print(buffer, " %s", name);
1632 }
1633 if (__kmp_cpuinfo_file) {
1634 __kmp_str_buf_print(buffer, "='%s'\n", __kmp_cpuinfo_file);
1635 } else {
1636 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
1637 }
1638#endif
1639} //__kmp_stg_print_cpuinfo_file
1640
1641// -----------------------------------------------------------------------------
1642// KMP_FORCE_REDUCTION, KMP_DETERMINISTIC_REDUCTION
1643
1644static void __kmp_stg_parse_force_reduction(char const *name, char const *value,
1645 void *data) {
1646 kmp_stg_fr_data_t *reduction = (kmp_stg_fr_data_t *)data;
1647 int rc;
1648
1649 rc = __kmp_stg_check_rivals(name, value, reduction->rivals);
1650 if (rc) {
1651 return;
1652 }
1653 if (reduction->force) {
1654 if (value != 0) {
1655 if (__kmp_str_match("critical", 0, value))
1656 __kmp_force_reduction_method = critical_reduce_block;
1657 else if (__kmp_str_match("atomic", 0, value))
1658 __kmp_force_reduction_method = atomic_reduce_block;
1659 else if (__kmp_str_match("tree", 0, value))
1660 __kmp_force_reduction_method = tree_reduce_block;
1661 else {
1662 KMP_FATAL(UnknownForceReduction, name, value)__kmp_fatal(__kmp_msg_format(kmp_i18n_msg_UnknownForceReduction
, name, value), __kmp_msg_null)
;
1663 }
1664 }
1665 } else {
1666 __kmp_stg_parse_bool(name, value, &__kmp_determ_red);
1667 if (__kmp_determ_red) {
1668 __kmp_force_reduction_method = tree_reduce_block;
1669 } else {
1670 __kmp_force_reduction_method = reduction_method_not_defined;
1671 }
1672 }
1673 K_DIAG(1, ("__kmp_force_reduction_method == %d\n",{ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_force_reduction_method == %d\n"
, __kmp_force_reduction_method); } }
1674 __kmp_force_reduction_method)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_force_reduction_method == %d\n"
, __kmp_force_reduction_method); } }
;
1675} // __kmp_stg_parse_force_reduction
1676
1677static void __kmp_stg_print_force_reduction(kmp_str_buf_t *buffer,
1678 char const *name, void *data) {
1679
1680 kmp_stg_fr_data_t *reduction = (kmp_stg_fr_data_t *)data;
1681 if (reduction->force) {
1682 if (__kmp_force_reduction_method == critical_reduce_block) {
1683 __kmp_stg_print_str(buffer, name, "critical");
1684 } else if (__kmp_force_reduction_method == atomic_reduce_block) {
1685 __kmp_stg_print_str(buffer, name, "atomic");
1686 } else if (__kmp_force_reduction_method == tree_reduce_block) {
1687 __kmp_stg_print_str(buffer, name, "tree");
1688 } else {
1689 if (__kmp_env_format) {
1690 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
1691 } else {
1692 __kmp_str_buf_print(buffer, " %s", name);
1693 }
1694 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
1695 }
1696 } else {
1697 __kmp_stg_print_bool(buffer, name, __kmp_determ_red);
1698 }
1699
1700} // __kmp_stg_print_force_reduction
1701
1702// -----------------------------------------------------------------------------
1703// KMP_STORAGE_MAP
1704
1705static void __kmp_stg_parse_storage_map(char const *name, char const *value,
1706 void *data) {
1707 if (__kmp_str_match("verbose", 1, value)) {
1708 __kmp_storage_map = TRUE(!0);
1709 __kmp_storage_map_verbose = TRUE(!0);
1710 __kmp_storage_map_verbose_specified = TRUE(!0);
1711
1712 } else {
1713 __kmp_storage_map_verbose = FALSE0;
1714 __kmp_stg_parse_bool(name, value, &__kmp_storage_map); // !!!
1715 }
1716} // __kmp_stg_parse_storage_map
1717
1718static void __kmp_stg_print_storage_map(kmp_str_buf_t *buffer, char const *name,
1719 void *data) {
1720 if (__kmp_storage_map_verbose || __kmp_storage_map_verbose_specified) {
1721 __kmp_stg_print_str(buffer, name, "verbose");
1722 } else {
1723 __kmp_stg_print_bool(buffer, name, __kmp_storage_map);
1724 }
1725} // __kmp_stg_print_storage_map
1726
1727// -----------------------------------------------------------------------------
1728// KMP_ALL_THREADPRIVATE
1729
1730static void __kmp_stg_parse_all_threadprivate(char const *name,
1731 char const *value, void *data) {
1732 __kmp_stg_parse_int(name, value,
1733 __kmp_allThreadsSpecified ? __kmp_max_nth : 1,
1734 __kmp_max_nth, &__kmp_tp_capacity);
1735} // __kmp_stg_parse_all_threadprivate
1736
1737static void __kmp_stg_print_all_threadprivate(kmp_str_buf_t *buffer,
1738 char const *name, void *data) {
1739 __kmp_stg_print_int(buffer, name, __kmp_tp_capacity);
1740}
1741
1742// -----------------------------------------------------------------------------
1743// KMP_FOREIGN_THREADS_THREADPRIVATE
1744
1745static void __kmp_stg_parse_foreign_threads_threadprivate(char const *name,
1746 char const *value,
1747 void *data) {
1748 __kmp_stg_parse_bool(name, value, &__kmp_foreign_tp);
1749} // __kmp_stg_parse_foreign_threads_threadprivate
1750
1751static void __kmp_stg_print_foreign_threads_threadprivate(kmp_str_buf_t *buffer,
1752 char const *name,
1753 void *data) {
1754 __kmp_stg_print_bool(buffer, name, __kmp_foreign_tp);
1755} // __kmp_stg_print_foreign_threads_threadprivate
1756
1757// -----------------------------------------------------------------------------
1758// KMP_AFFINITY, GOMP_CPU_AFFINITY, KMP_TOPOLOGY_METHOD
1759
1760#if KMP_AFFINITY_SUPPORTED1
1761// Parse the proc id list. Return TRUE if successful, FALSE otherwise.
1762static int __kmp_parse_affinity_proc_id_list(const char *var, const char *env,
1763 const char **nextEnv,
1764 char **proclist) {
1765 const char *scan = env;
1766 const char *next = scan;
1767 int empty = TRUE(!0);
1768
1769 *proclist = NULL__null;
1770
1771 for (;;) {
1772 int start, end, stride;
1773
1774 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
1775 next = scan;
1776 if (*next == '\0') {
1777 break;
1778 }
1779
1780 if (*next == '{') {
1781 int num;
1782 next++; // skip '{'
1783 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1784 scan = next;
1785
1786 // Read the first integer in the set.
1787 if ((*next < '0') || (*next > '9')) {
1788 KMP_WARNING(AffSyntaxError, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, var), __kmp_msg_null)
;
1789 return FALSE0;
1790 }
1791 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
1792 num = __kmp_str_to_int(scan, *next);
1793 KMP_ASSERT(num >= 0)if (!(num >= 0)) { __kmp_debug_assert("num >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 1793); }
;
1794
1795 for (;;) {
1796 // Check for end of set.
1797 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1798 if (*next == '}') {
1799 next++; // skip '}'
1800 break;
1801 }
1802
1803 // Skip optional comma.
1804 if (*next == ',') {
1805 next++;
1806 }
1807 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1808
1809 // Read the next integer in the set.
1810 scan = next;
1811 if ((*next < '0') || (*next > '9')) {
1812 KMP_WARNING(AffSyntaxError, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, var), __kmp_msg_null)
;
1813 return FALSE0;
1814 }
1815
1816 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
1817 num = __kmp_str_to_int(scan, *next);
1818 KMP_ASSERT(num >= 0)if (!(num >= 0)) { __kmp_debug_assert("num >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 1818); }
;
1819 }
1820 empty = FALSE0;
1821
1822 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1823 if (*next == ',') {
1824 next++;
1825 }
1826 scan = next;
1827 continue;
1828 }
1829
1830 // Next character is not an integer => end of list
1831 if ((*next < '0') || (*next > '9')) {
1832 if (empty) {
1833 KMP_WARNING(AffSyntaxError, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, var), __kmp_msg_null)
;
1834 return FALSE0;
1835 }
1836 break;
1837 }
1838
1839 // Read the first integer.
1840 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
1841 start = __kmp_str_to_int(scan, *next);
1842 KMP_ASSERT(start >= 0)if (!(start >= 0)) { __kmp_debug_assert("start >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 1842); }
;
1843 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1844
1845 // If this isn't a range, then go on.
1846 if (*next != '-') {
1847 empty = FALSE0;
1848
1849 // Skip optional comma.
1850 if (*next == ',') {
1851 next++;
1852 }
1853 scan = next;
1854 continue;
1855 }
1856
1857 // This is a range. Skip over the '-' and read in the 2nd int.
1858 next++; // skip '-'
1859 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1860 scan = next;
1861 if ((*next < '0') || (*next > '9')) {
1862 KMP_WARNING(AffSyntaxError, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, var), __kmp_msg_null)
;
1863 return FALSE0;
1864 }
1865 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
1866 end = __kmp_str_to_int(scan, *next);
1867 KMP_ASSERT(end >= 0)if (!(end >= 0)) { __kmp_debug_assert("end >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 1867); }
;
1868
1869 // Check for a stride parameter
1870 stride = 1;
1871 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1872 if (*next == ':') {
1873 // A stride is specified. Skip over the ':" and read the 3rd int.
1874 int sign = +1;
1875 next++; // skip ':'
1876 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1877 scan = next;
1878 if (*next == '-') {
1879 sign = -1;
1880 next++;
1881 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1882 scan = next;
1883 }
1884 if ((*next < '0') || (*next > '9')) {
1885 KMP_WARNING(AffSyntaxError, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, var), __kmp_msg_null)
;
1886 return FALSE0;
1887 }
1888 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
1889 stride = __kmp_str_to_int(scan, *next);
1890 KMP_ASSERT(stride >= 0)if (!(stride >= 0)) { __kmp_debug_assert("stride >= 0",
"/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 1890); }
;
1891 stride *= sign;
1892 }
1893
1894 // Do some range checks.
1895 if (stride == 0) {
1896 KMP_WARNING(AffZeroStride, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffZeroStride
, var), __kmp_msg_null)
;
1897 return FALSE0;
1898 }
1899 if (stride > 0) {
1900 if (start > end) {
1901 KMP_WARNING(AffStartGreaterEnd, var, start, end)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffStartGreaterEnd
, var, start, end), __kmp_msg_null)
;
1902 return FALSE0;
1903 }
1904 } else {
1905 if (start < end) {
1906 KMP_WARNING(AffStrideLessZero, var, start, end)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffStrideLessZero
, var, start, end), __kmp_msg_null)
;
1907 return FALSE0;
1908 }
1909 }
1910 if ((end - start) / stride > 65536) {
1911 KMP_WARNING(AffRangeTooBig, var, end, start, stride)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffRangeTooBig
, var, end, start, stride), __kmp_msg_null)
;
1912 return FALSE0;
1913 }
1914
1915 empty = FALSE0;
1916
1917 // Skip optional comma.
1918 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1919 if (*next == ',') {
1920 next++;
1921 }
1922 scan = next;
1923 }
1924
1925 *nextEnv = next;
1926
1927 {
1928 int len = next - env;
1929 char *retlist = (char *)__kmp_allocate((len + 1) * sizeof(char))___kmp_allocate(((len + 1) * sizeof(char)), "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 1929)
;
1930 KMP_MEMCPY_S(retlist, (len + 1) * sizeof(char), env, len * sizeof(char))memcpy(retlist, env, len * sizeof(char));
1931 retlist[len] = '\0';
1932 *proclist = retlist;
1933 }
1934 return TRUE(!0);
1935}
1936
1937// If KMP_AFFINITY is specified without a type, then
1938// __kmp_affinity_notype should point to its setting.
1939static kmp_setting_t *__kmp_affinity_notype = NULL__null;
1940
1941static void __kmp_parse_affinity_env(char const *name, char const *value,
1942 enum affinity_type *out_type,
1943 char **out_proclist, int *out_verbose,
1944 int *out_warn, int *out_respect,
1945 enum affinity_gran *out_gran,
1946 int *out_gran_levels, int *out_dups,
1947 int *out_compact, int *out_offset) {
1948 char *buffer = NULL__null; // Copy of env var value.
1949 char *buf = NULL__null; // Buffer for strtok_r() function.
1950 char *next = NULL__null; // end of token / start of next.
1951 const char *start; // start of current token (for err msgs)
1952 int count = 0; // Counter of parsed integer numbers.
1953 int number[2]; // Parsed numbers.
1954
1955 // Guards.
1956 int type = 0;
1957 int proclist = 0;
1958 int verbose = 0;
1959 int warnings = 0;
1960 int respect = 0;
1961 int gran = 0;
1962 int dups = 0;
1963
1964 KMP_ASSERT(value != NULL)if (!(value != __null)) { __kmp_debug_assert("value != NULL",
"/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 1964); }
;
1965
1966 if (TCR_4(__kmp_init_middle)(__kmp_init_middle)) {
1967 KMP_WARNING(EnvMiddleWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvMiddleWarn
, name), __kmp_msg_null)
;
1968 __kmp_env_toPrint(name, 0);
1969 return;
1970 }
1971 __kmp_env_toPrint(name, 1);
1972
1973 buffer =
1974 __kmp_str_format("%s", value); // Copy env var to keep original intact.
1975 buf = buffer;
1976 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
1977
1978// Helper macros.
1979
1980// If we see a parse error, emit a warning and scan to the next ",".
1981//
1982// FIXME - there's got to be a better way to print an error
1983// message, hopefully without overwritting peices of buf.
1984#define EMIT_WARN(skip, errlist) \
1985 { \
1986 char ch; \
1987 if (skip) { \
1988 SKIP_TO(next, ','){ while (*(next) != '\0' && *(next) != (',')) (next)++
; }
; \
1989 } \
1990 ch = *next; \
1991 *next = '\0'; \
1992 KMP_WARNING errlist; \
1993 *next = ch; \
1994 if (skip) { \
1995 if (ch == ',') \
1996 next++; \
1997 } \
1998 buf = next; \
1999 }
2000
2001#define _set_param(_guard, _var, _val) \
2002 { \
2003 if (_guard == 0) { \
2004 _var = _val; \
2005 } else { \
2006 EMIT_WARN(FALSE0, (AffParamDefined, name, start)); \
2007 } \
2008 ++_guard; \
2009 }
2010
2011#define set_type(val) _set_param(type, *out_type, val)
2012#define set_verbose(val) _set_param(verbose, *out_verbose, val)
2013#define set_warnings(val) _set_param(warnings, *out_warn, val)
2014#define set_respect(val) _set_param(respect, *out_respect, val)
2015#define set_dups(val)_set_param(dups, *out_dups, val) _set_param(dups, *out_dups, val)
2016#define set_proclist(val)_set_param(proclist, *out_proclist, val) _set_param(proclist, *out_proclist, val)
2017
2018#define set_gran(val, levels){ if (gran == 0) { *out_gran = val; *out_gran_levels = levels
; } else { EMIT_WARN(0, (AffParamDefined, name, start)); } ++
gran; }
\
2019 { \
2020 if (gran == 0) { \
2021 *out_gran = val; \
2022 *out_gran_levels = levels; \
2023 } else { \
2024 EMIT_WARN(FALSE0, (AffParamDefined, name, start)); \
2025 } \
2026 ++gran; \
2027 }
2028
2029#if OMP_40_ENABLED(50 >= 40)
2030 KMP_DEBUG_ASSERT((__kmp_nested_proc_bind.bind_types != NULL) &&if (!((__kmp_nested_proc_bind.bind_types != __null) &&
(__kmp_nested_proc_bind.used > 0))) { __kmp_debug_assert(
"(__kmp_nested_proc_bind.bind_types != __null) && (__kmp_nested_proc_bind.used > 0)"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2031); }
2031 (__kmp_nested_proc_bind.used > 0))if (!((__kmp_nested_proc_bind.bind_types != __null) &&
(__kmp_nested_proc_bind.used > 0))) { __kmp_debug_assert(
"(__kmp_nested_proc_bind.bind_types != __null) && (__kmp_nested_proc_bind.used > 0)"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2031); }
;
2032#endif
2033
2034 while (*buf != '\0') {
2035 start = next = buf;
2036
2037 if (__kmp_match_str("none", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2038 set_type(affinity_none);
2039#if OMP_40_ENABLED(50 >= 40)
2040 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
2041#endif
2042 buf = next;
2043 } else if (__kmp_match_str("scatter", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2044 set_type(affinity_scatter);
2045#if OMP_40_ENABLED(50 >= 40)
2046 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2047#endif
2048 buf = next;
2049 } else if (__kmp_match_str("compact", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2050 set_type(affinity_compact);
2051#if OMP_40_ENABLED(50 >= 40)
2052 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2053#endif
2054 buf = next;
2055 } else if (__kmp_match_str("logical", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2056 set_type(affinity_logical);
2057#if OMP_40_ENABLED(50 >= 40)
2058 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2059#endif
2060 buf = next;
Value stored to 'buf' is never read
2061 } else if (__kmp_match_str("physical", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2062 set_type(affinity_physical);
2063#if OMP_40_ENABLED(50 >= 40)
2064 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2065#endif
2066 buf = next;
2067 } else if (__kmp_match_str("explicit", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2068 set_type(affinity_explicit);
2069#if OMP_40_ENABLED(50 >= 40)
2070 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2071#endif
2072 buf = next;
2073 } else if (__kmp_match_str("balanced", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2074 set_type(affinity_balanced);
2075#if OMP_40_ENABLED(50 >= 40)
2076 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2077#endif
2078 buf = next;
2079 } else if (__kmp_match_str("disabled", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2080 set_type(affinity_disabled);
2081#if OMP_40_ENABLED(50 >= 40)
2082 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
2083#endif
2084 buf = next;
2085 } else if (__kmp_match_str("verbose", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2086 set_verbose(TRUE(!0));
2087 buf = next;
2088 } else if (__kmp_match_str("noverbose", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2089 set_verbose(FALSE0);
2090 buf = next;
2091 } else if (__kmp_match_str("warnings", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2092 set_warnings(TRUE(!0));
2093 buf = next;
2094 } else if (__kmp_match_str("nowarnings", buf,
2095 CCAST(const char **, &next)const_cast<const char **>(&next))) {
2096 set_warnings(FALSE0);
2097 buf = next;
2098 } else if (__kmp_match_str("respect", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2099 set_respect(TRUE(!0));
2100 buf = next;
2101 } else if (__kmp_match_str("norespect", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2102 set_respect(FALSE0);
2103 buf = next;
2104 } else if (__kmp_match_str("duplicates", buf,
2105 CCAST(const char **, &next)const_cast<const char **>(&next)) ||
2106 __kmp_match_str("dups", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2107 set_dups(TRUE)_set_param(dups, *out_dups, (!0));
2108 buf = next;
2109 } else if (__kmp_match_str("noduplicates", buf,
2110 CCAST(const char **, &next)const_cast<const char **>(&next)) ||
2111 __kmp_match_str("nodups", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2112 set_dups(FALSE)_set_param(dups, *out_dups, 0);
2113 buf = next;
2114 } else if (__kmp_match_str("granularity", buf,
2115 CCAST(const char **, &next)const_cast<const char **>(&next)) ||
2116 __kmp_match_str("gran", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2117 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2118 if (*next != '=') {
2119 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2120 continue;
2121 }
2122 next++; // skip '='
2123 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2124
2125 buf = next;
2126 if (__kmp_match_str("fine", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2127 set_gran(affinity_gran_fine, -1){ if (gran == 0) { *out_gran = affinity_gran_fine; *out_gran_levels
= -1; } else { EMIT_WARN(0, (AffParamDefined, name, start));
} ++gran; }
;
2128 buf = next;
2129 } else if (__kmp_match_str("thread", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2130 set_gran(affinity_gran_thread, -1){ if (gran == 0) { *out_gran = affinity_gran_thread; *out_gran_levels
= -1; } else { EMIT_WARN(0, (AffParamDefined, name, start));
} ++gran; }
;
2131 buf = next;
2132 } else if (__kmp_match_str("core", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2133 set_gran(affinity_gran_core, -1){ if (gran == 0) { *out_gran = affinity_gran_core; *out_gran_levels
= -1; } else { EMIT_WARN(0, (AffParamDefined, name, start));
} ++gran; }
;
2134 buf = next;
2135#if KMP_USE_HWLOC0
2136 } else if (__kmp_match_str("tile", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2137 set_gran(affinity_gran_tile, -1){ if (gran == 0) { *out_gran = affinity_gran_tile; *out_gran_levels
= -1; } else { EMIT_WARN(0, (AffParamDefined, name, start));
} ++gran; }
;
2138 buf = next;
2139#endif
2140 } else if (__kmp_match_str("package", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2141 set_gran(affinity_gran_package, -1){ if (gran == 0) { *out_gran = affinity_gran_package; *out_gran_levels
= -1; } else { EMIT_WARN(0, (AffParamDefined, name, start));
} ++gran; }
;
2142 buf = next;
2143 } else if (__kmp_match_str("node", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2144 set_gran(affinity_gran_node, -1){ if (gran == 0) { *out_gran = affinity_gran_node; *out_gran_levels
= -1; } else { EMIT_WARN(0, (AffParamDefined, name, start));
} ++gran; }
;
2145 buf = next;
2146#if KMP_GROUP_AFFINITY0
2147 } else if (__kmp_match_str("group", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2148 set_gran(affinity_gran_group, -1){ if (gran == 0) { *out_gran = affinity_gran_group; *out_gran_levels
= -1; } else { EMIT_WARN(0, (AffParamDefined, name, start));
} ++gran; }
;
2149 buf = next;
2150#endif /* KMP_GROUP AFFINITY */
2151 } else if ((*buf >= '0') && (*buf <= '9')) {
2152 int n;
2153 next = buf;
2154 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2155 n = __kmp_str_to_int(buf, *next);
2156 KMP_ASSERT(n >= 0)if (!(n >= 0)) { __kmp_debug_assert("n >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2156); }
;
2157 buf = next;
2158 set_gran(affinity_gran_default, n){ if (gran == 0) { *out_gran = affinity_gran_default; *out_gran_levels
= n; } else { EMIT_WARN(0, (AffParamDefined, name, start)); }
++gran; }
;
2159 } else {
2160 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2161 continue;
2162 }
2163 } else if (__kmp_match_str("proclist", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2164 char *temp_proclist;
2165
2166 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2167 if (*next != '=') {
2168 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2169 continue;
2170 }
2171 next++; // skip '='
2172 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2173 if (*next != '[') {
2174 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2175 continue;
2176 }
2177 next++; // skip '['
2178 buf = next;
2179 if (!__kmp_parse_affinity_proc_id_list(
2180 name, buf, CCAST(const char **, &next)const_cast<const char **>(&next), &temp_proclist)) {
2181 // warning already emitted.
2182 SKIP_TO(next, ']'){ while (*(next) != '\0' && *(next) != (']')) (next)++
; }
;
2183 if (*next == ']')
2184 next++;
2185 SKIP_TO(next, ','){ while (*(next) != '\0' && *(next) != (',')) (next)++
; }
;
2186 if (*next == ',')
2187 next++;
2188 buf = next;
2189 continue;
2190 }
2191 if (*next != ']') {
2192 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2193 continue;
2194 }
2195 next++; // skip ']'
2196 set_proclist(temp_proclist)_set_param(proclist, *out_proclist, temp_proclist);
2197 } else if ((*buf >= '0') && (*buf <= '9')) {
2198 // Parse integer numbers -- permute and offset.
2199 int n;
2200 next = buf;
2201 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2202 n = __kmp_str_to_int(buf, *next);
2203 KMP_ASSERT(n >= 0)if (!(n >= 0)) { __kmp_debug_assert("n >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2203); }
;
2204 buf = next;
2205 if (count < 2) {
2206 number[count] = n;
2207 } else {
2208 KMP_WARNING(AffManyParams, name, start)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffManyParams
, name, start), __kmp_msg_null)
;
2209 }
2210 ++count;
2211 } else {
2212 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2213 continue;
2214 }
2215
2216 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2217 if (*next == ',') {
2218 next++;
2219 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2220 } else if (*next != '\0') {
2221 const char *temp = next;
2222 EMIT_WARN(TRUE(!0), (ParseExtraCharsWarn, name, temp));
2223 continue;
2224 }
2225 buf = next;
2226 } // while
2227
2228#undef EMIT_WARN
2229#undef _set_param
2230#undef set_type
2231#undef set_verbose
2232#undef set_warnings
2233#undef set_respect
2234#undef set_granularity
2235
2236 __kmp_str_free(&buffer);
2237
2238 if (proclist) {
2239 if (!type) {
2240 KMP_WARNING(AffProcListNoType, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffProcListNoType
, name), __kmp_msg_null)
;
2241 *out_type = affinity_explicit;
2242#if OMP_40_ENABLED(50 >= 40)
2243 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2244#endif
2245 } else if (*out_type != affinity_explicit) {
2246 KMP_WARNING(AffProcListNotExplicit, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffProcListNotExplicit
, name), __kmp_msg_null)
;
2247 KMP_ASSERT(*out_proclist != NULL)if (!(*out_proclist != __null)) { __kmp_debug_assert("*out_proclist != NULL"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2247); }
;
2248 KMP_INTERNAL_FREE(*out_proclist)free(*out_proclist);
2249 *out_proclist = NULL__null;
2250 }
2251 }
2252 switch (*out_type) {
2253 case affinity_logical:
2254 case affinity_physical: {
2255 if (count > 0) {
2256 *out_offset = number[0];
2257 }
2258 if (count > 1) {
2259 KMP_WARNING(AffManyParamsForLogic, name, number[1])__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffManyParamsForLogic
, name, number[1]), __kmp_msg_null)
;
2260 }
2261 } break;
2262 case affinity_balanced: {
2263 if (count > 0) {
2264 *out_compact = number[0];
2265 }
2266 if (count > 1) {
2267 *out_offset = number[1];
2268 }
2269
2270 if (__kmp_affinity_gran == affinity_gran_default) {
2271#if KMP_MIC_SUPPORTED((0 || 1) && (1 || 0))
2272 if (__kmp_mic_type != non_mic) {
2273 if (__kmp_affinity_verbose || __kmp_affinity_warnings) {
2274 KMP_WARNING(AffGranUsing, "KMP_AFFINITY", "fine")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffGranUsing
, "KMP_AFFINITY", "fine"), __kmp_msg_null)
;
2275 }
2276 __kmp_affinity_gran = affinity_gran_fine;
2277 } else
2278#endif
2279 {
2280 if (__kmp_affinity_verbose || __kmp_affinity_warnings) {
2281 KMP_WARNING(AffGranUsing, "KMP_AFFINITY", "core")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffGranUsing
, "KMP_AFFINITY", "core"), __kmp_msg_null)
;
2282 }
2283 __kmp_affinity_gran = affinity_gran_core;
2284 }
2285 }
2286 } break;
2287 case affinity_scatter:
2288 case affinity_compact: {
2289 if (count > 0) {
2290 *out_compact = number[0];
2291 }
2292 if (count > 1) {
2293 *out_offset = number[1];
2294 }
2295 } break;
2296 case affinity_explicit: {
2297 if (*out_proclist == NULL__null) {
2298 KMP_WARNING(AffNoProcList, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNoProcList
, name), __kmp_msg_null)
;
2299 __kmp_affinity_type = affinity_none;
2300 }
2301 if (count > 0) {
2302 KMP_WARNING(AffNoParam, name, "explicit")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNoParam
, name, "explicit"), __kmp_msg_null)
;
2303 }
2304 } break;
2305 case affinity_none: {
2306 if (count > 0) {
2307 KMP_WARNING(AffNoParam, name, "none")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNoParam
, name, "none"), __kmp_msg_null)
;
2308 }
2309 } break;
2310 case affinity_disabled: {
2311 if (count > 0) {
2312 KMP_WARNING(AffNoParam, name, "disabled")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNoParam
, name, "disabled"), __kmp_msg_null)
;
2313 }
2314 } break;
2315 case affinity_default: {
2316 if (count > 0) {
2317 KMP_WARNING(AffNoParam, name, "default")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNoParam
, name, "default"), __kmp_msg_null)
;
2318 }
2319 } break;
2320 default: { KMP_ASSERT(0)if (!(0)) { __kmp_debug_assert("0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2320); }
; }
2321 }
2322} // __kmp_parse_affinity_env
2323
2324static void __kmp_stg_parse_affinity(char const *name, char const *value,
2325 void *data) {
2326 kmp_setting_t **rivals = (kmp_setting_t **)data;
2327 int rc;
2328
2329 rc = __kmp_stg_check_rivals(name, value, rivals);
2330 if (rc) {
2331 return;
2332 }
2333
2334 __kmp_parse_affinity_env(name, value, &__kmp_affinity_type,
2335 &__kmp_affinity_proclist, &__kmp_affinity_verbose,
2336 &__kmp_affinity_warnings,
2337 &__kmp_affinity_respect_mask, &__kmp_affinity_gran,
2338 &__kmp_affinity_gran_levels, &__kmp_affinity_dups,
2339 &__kmp_affinity_compact, &__kmp_affinity_offset);
2340
2341} // __kmp_stg_parse_affinity
2342
2343static void __kmp_stg_print_affinity(kmp_str_buf_t *buffer, char const *name,
2344 void *data) {
2345 if (__kmp_env_format) {
2346 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
2347 } else {
2348 __kmp_str_buf_print(buffer, " %s='", name);
2349 }
2350 if (__kmp_affinity_verbose) {
2351 __kmp_str_buf_print(buffer, "%s,", "verbose");
2352 } else {
2353 __kmp_str_buf_print(buffer, "%s,", "noverbose");
2354 }
2355 if (__kmp_affinity_warnings) {
2356 __kmp_str_buf_print(buffer, "%s,", "warnings");
2357 } else {
2358 __kmp_str_buf_print(buffer, "%s,", "nowarnings");
2359 }
2360 if (KMP_AFFINITY_CAPABLE()(__kmp_affin_mask_size > 0)) {
2361 if (__kmp_affinity_respect_mask) {
2362 __kmp_str_buf_print(buffer, "%s,", "respect");
2363 } else {
2364 __kmp_str_buf_print(buffer, "%s,", "norespect");
2365 }
2366 switch (__kmp_affinity_gran) {
2367 case affinity_gran_default:
2368 __kmp_str_buf_print(buffer, "%s", "granularity=default,");
2369 break;
2370 case affinity_gran_fine:
2371 __kmp_str_buf_print(buffer, "%s", "granularity=fine,");
2372 break;
2373 case affinity_gran_thread:
2374 __kmp_str_buf_print(buffer, "%s", "granularity=thread,");
2375 break;
2376 case affinity_gran_core:
2377 __kmp_str_buf_print(buffer, "%s", "granularity=core,");
2378 break;
2379 case affinity_gran_package:
2380 __kmp_str_buf_print(buffer, "%s", "granularity=package,");
2381 break;
2382 case affinity_gran_node:
2383 __kmp_str_buf_print(buffer, "%s", "granularity=node,");
2384 break;
2385#if KMP_GROUP_AFFINITY0
2386 case affinity_gran_group:
2387 __kmp_str_buf_print(buffer, "%s", "granularity=group,");
2388 break;
2389#endif /* KMP_GROUP_AFFINITY */
2390 }
2391 }
2392 if (!KMP_AFFINITY_CAPABLE()(__kmp_affin_mask_size > 0)) {
2393 __kmp_str_buf_print(buffer, "%s", "disabled");
2394 } else
2395 switch (__kmp_affinity_type) {
2396 case affinity_none:
2397 __kmp_str_buf_print(buffer, "%s", "none");
2398 break;
2399 case affinity_physical:
2400 __kmp_str_buf_print(buffer, "%s,%d", "physical", __kmp_affinity_offset);
2401 break;
2402 case affinity_logical:
2403 __kmp_str_buf_print(buffer, "%s,%d", "logical", __kmp_affinity_offset);
2404 break;
2405 case affinity_compact:
2406 __kmp_str_buf_print(buffer, "%s,%d,%d", "compact", __kmp_affinity_compact,
2407 __kmp_affinity_offset);
2408 break;
2409 case affinity_scatter:
2410 __kmp_str_buf_print(buffer, "%s,%d,%d", "scatter", __kmp_affinity_compact,
2411 __kmp_affinity_offset);
2412 break;
2413 case affinity_explicit:
2414 __kmp_str_buf_print(buffer, "%s=[%s],%s", "proclist",
2415 __kmp_affinity_proclist, "explicit");
2416 break;
2417 case affinity_balanced:
2418 __kmp_str_buf_print(buffer, "%s,%d,%d", "balanced",
2419 __kmp_affinity_compact, __kmp_affinity_offset);
2420 break;
2421 case affinity_disabled:
2422 __kmp_str_buf_print(buffer, "%s", "disabled");
2423 break;
2424 case affinity_default:
2425 __kmp_str_buf_print(buffer, "%s", "default");
2426 break;
2427 default:
2428 __kmp_str_buf_print(buffer, "%s", "<unknown>");
2429 break;
2430 }
2431 __kmp_str_buf_print(buffer, "'\n");
2432} //__kmp_stg_print_affinity
2433
2434#ifdef KMP_GOMP_COMPAT
2435
2436static void __kmp_stg_parse_gomp_cpu_affinity(char const *name,
2437 char const *value, void *data) {
2438 const char *next = NULL__null;
2439 char *temp_proclist;
2440 kmp_setting_t **rivals = (kmp_setting_t **)data;
2441 int rc;
2442
2443 rc = __kmp_stg_check_rivals(name, value, rivals);
2444 if (rc) {
2445 return;
2446 }
2447
2448 if (TCR_4(__kmp_init_middle)(__kmp_init_middle)) {
2449 KMP_WARNING(EnvMiddleWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvMiddleWarn
, name), __kmp_msg_null)
;
2450 __kmp_env_toPrint(name, 0);
2451 return;
2452 }
2453
2454 __kmp_env_toPrint(name, 1);
2455
2456 if (__kmp_parse_affinity_proc_id_list(name, value, &next, &temp_proclist)) {
2457 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2458 if (*next == '\0') {
2459 // GOMP_CPU_AFFINITY => granularity=fine,explicit,proclist=...
2460 __kmp_affinity_proclist = temp_proclist;
2461 __kmp_affinity_type = affinity_explicit;
2462 __kmp_affinity_gran = affinity_gran_fine;
2463#if OMP_40_ENABLED(50 >= 40)
2464 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2465#endif
2466 } else {
2467 KMP_WARNING(AffSyntaxError, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, name), __kmp_msg_null)
;
2468 if (temp_proclist != NULL__null) {
2469 KMP_INTERNAL_FREE((void *)temp_proclist)free((void *)temp_proclist);
2470 }
2471 }
2472 } else {
2473 // Warning already emitted
2474 __kmp_affinity_type = affinity_none;
2475#if OMP_40_ENABLED(50 >= 40)
2476 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
2477#endif
2478 }
2479} // __kmp_stg_parse_gomp_cpu_affinity
2480
2481#endif /* KMP_GOMP_COMPAT */
2482
2483#if OMP_40_ENABLED(50 >= 40)
2484
2485/*-----------------------------------------------------------------------------
2486The OMP_PLACES proc id list parser. Here is the grammar:
2487
2488place_list := place
2489place_list := place , place_list
2490place := num
2491place := place : num
2492place := place : num : signed
2493place := { subplacelist }
2494place := ! place // (lowest priority)
2495subplace_list := subplace
2496subplace_list := subplace , subplace_list
2497subplace := num
2498subplace := num : num
2499subplace := num : num : signed
2500signed := num
2501signed := + signed
2502signed := - signed
2503-----------------------------------------------------------------------------*/
2504
2505static int __kmp_parse_subplace_list(const char *var, const char **scan) {
2506 const char *next;
2507
2508 for (;;) {
2509 int start, count, stride;
2510
2511 //
2512 // Read in the starting proc id
2513 //
2514 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2515 if ((**scan < '0') || (**scan > '9')) {
2516 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2517 return FALSE0;
2518 }
2519 next = *scan;
2520 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2521 start = __kmp_str_to_int(*scan, *next);
2522 KMP_ASSERT(start >= 0)if (!(start >= 0)) { __kmp_debug_assert("start >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2522); }
;
2523 *scan = next;
2524
2525 // valid follow sets are ',' ':' and '}'
2526 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2527 if (**scan == '}') {
2528 break;
2529 }
2530 if (**scan == ',') {
2531 (*scan)++; // skip ','
2532 continue;
2533 }
2534 if (**scan != ':') {
2535 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2536 return FALSE0;
2537 }
2538 (*scan)++; // skip ':'
2539
2540 // Read count parameter
2541 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2542 if ((**scan < '0') || (**scan > '9')) {
2543 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2544 return FALSE0;
2545 }
2546 next = *scan;
2547 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2548 count = __kmp_str_to_int(*scan, *next);
2549 KMP_ASSERT(count >= 0)if (!(count >= 0)) { __kmp_debug_assert("count >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2549); }
;
2550 *scan = next;
2551
2552 // valid follow sets are ',' ':' and '}'
2553 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2554 if (**scan == '}') {
2555 break;
2556 }
2557 if (**scan == ',') {
2558 (*scan)++; // skip ','
2559 continue;
2560 }
2561 if (**scan != ':') {
2562 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2563 return FALSE0;
2564 }
2565 (*scan)++; // skip ':'
2566
2567 // Read stride parameter
2568 int sign = +1;
2569 for (;;) {
2570 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2571 if (**scan == '+') {
2572 (*scan)++; // skip '+'
2573 continue;
2574 }
2575 if (**scan == '-') {
2576 sign *= -1;
2577 (*scan)++; // skip '-'
2578 continue;
2579 }
2580 break;
2581 }
2582 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2583 if ((**scan < '0') || (**scan > '9')) {
2584 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2585 return FALSE0;
2586 }
2587 next = *scan;
2588 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2589 stride = __kmp_str_to_int(*scan, *next);
2590 KMP_ASSERT(stride >= 0)if (!(stride >= 0)) { __kmp_debug_assert("stride >= 0",
"/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2590); }
;
2591 *scan = next;
2592 stride *= sign;
2593
2594 // valid follow sets are ',' and '}'
2595 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2596 if (**scan == '}') {
2597 break;
2598 }
2599 if (**scan == ',') {
2600 (*scan)++; // skip ','
2601 continue;
2602 }
2603
2604 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2605 return FALSE0;
2606 }
2607 return TRUE(!0);
2608}
2609
2610static int __kmp_parse_place(const char *var, const char **scan) {
2611 const char *next;
2612
2613 // valid follow sets are '{' '!' and num
2614 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2615 if (**scan == '{') {
2616 (*scan)++; // skip '{'
2617 if (!__kmp_parse_subplace_list(var, scan)) {
2618 return FALSE0;
2619 }
2620 if (**scan != '}') {
2621 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2622 return FALSE0;
2623 }
2624 (*scan)++; // skip '}'
2625 } else if (**scan == '!') {
2626 (*scan)++; // skip '!'
2627 return __kmp_parse_place(var, scan); //'!' has lower precedence than ':'
2628 } else if ((**scan >= '0') && (**scan <= '9')) {
2629 next = *scan;
2630 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2631 int proc = __kmp_str_to_int(*scan, *next);
2632 KMP_ASSERT(proc >= 0)if (!(proc >= 0)) { __kmp_debug_assert("proc >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2632); }
;
2633 *scan = next;
2634 } else {
2635 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2636 return FALSE0;
2637 }
2638 return TRUE(!0);
2639}
2640
2641static int __kmp_parse_place_list(const char *var, const char *env,
2642 char **place_list) {
2643 const char *scan = env;
2644 const char *next = scan;
2645
2646 for (;;) {
2647 int count, stride;
2648
2649 if (!__kmp_parse_place(var, &scan)) {
2650 return FALSE0;
2651 }
2652
2653 // valid follow sets are ',' ':' and EOL
2654 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2655 if (*scan == '\0') {
2656 break;
2657 }
2658 if (*scan == ',') {
2659 scan++; // skip ','
2660 continue;
2661 }
2662 if (*scan != ':') {
2663 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2664 return FALSE0;
2665 }
2666 scan++; // skip ':'
2667
2668 // Read count parameter
2669 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2670 if ((*scan < '0') || (*scan > '9')) {
2671 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2672 return FALSE0;
2673 }
2674 next = scan;
2675 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2676 count = __kmp_str_to_int(scan, *next);
2677 KMP_ASSERT(count >= 0)if (!(count >= 0)) { __kmp_debug_assert("count >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2677); }
;
2678 scan = next;
2679
2680 // valid follow sets are ',' ':' and EOL
2681 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2682 if (*scan == '\0') {
2683 break;
2684 }
2685 if (*scan == ',') {
2686 scan++; // skip ','
2687 continue;
2688 }
2689 if (*scan != ':') {
2690 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2691 return FALSE0;
2692 }
2693 scan++; // skip ':'
2694
2695 // Read stride parameter
2696 int sign = +1;
2697 for (;;) {
2698 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2699 if (*scan == '+') {
2700 scan++; // skip '+'
2701 continue;
2702 }
2703 if (*scan == '-') {
2704 sign *= -1;
2705 scan++; // skip '-'
2706 continue;
2707 }
2708 break;
2709 }
2710 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2711 if ((*scan < '0') || (*scan > '9')) {
2712 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2713 return FALSE0;
2714 }
2715 next = scan;
2716 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2717 stride = __kmp_str_to_int(scan, *next);
2718 KMP_ASSERT(stride >= 0)if (!(stride >= 0)) { __kmp_debug_assert("stride >= 0",
"/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2718); }
;
2719 scan = next;
2720 stride *= sign;
2721
2722 // valid follow sets are ',' and EOL
2723 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2724 if (*scan == '\0') {
2725 break;
2726 }
2727 if (*scan == ',') {
2728 scan++; // skip ','
2729 continue;
2730 }
2731
2732 KMP_WARNING(SyntaxErrorUsing, var, "\"threads\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"threads\""), __kmp_msg_null)
;
2733 return FALSE0;
2734 }
2735
2736 {
2737 int len = scan - env;
2738 char *retlist = (char *)__kmp_allocate((len + 1) * sizeof(char))___kmp_allocate(((len + 1) * sizeof(char)), "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2738)
;
2739 KMP_MEMCPY_S(retlist, (len + 1) * sizeof(char), env, len * sizeof(char))memcpy(retlist, env, len * sizeof(char));
2740 retlist[len] = '\0';
2741 *place_list = retlist;
2742 }
2743 return TRUE(!0);
2744}
2745
2746static void __kmp_stg_parse_places(char const *name, char const *value,
2747 void *data) {
2748 int count;
2749 const char *scan = value;
2750 const char *next = scan;
2751 const char *kind = "\"threads\"";
2752 kmp_setting_t **rivals = (kmp_setting_t **)data;
2753 int rc;
2754
2755 rc = __kmp_stg_check_rivals(name, value, rivals);
2756 if (rc) {
2757 return;
2758 }
2759
2760 // If OMP_PROC_BIND is not specified but OMP_PLACES is,
2761 // then let OMP_PROC_BIND default to true.
2762 if (__kmp_nested_proc_bind.bind_types[0] == proc_bind_default) {
2763 __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
2764 }
2765
2766 //__kmp_affinity_num_places = 0;
2767
2768 if (__kmp_match_str("threads", scan, &next)) {
2769 scan = next;
2770 __kmp_affinity_type = affinity_compact;
2771 __kmp_affinity_gran = affinity_gran_thread;
2772 __kmp_affinity_dups = FALSE0;
2773 kind = "\"threads\"";
2774 } else if (__kmp_match_str("cores", scan, &next)) {
2775 scan = next;
2776 __kmp_affinity_type = affinity_compact;
2777 __kmp_affinity_gran = affinity_gran_core;
2778 __kmp_affinity_dups = FALSE0;
2779 kind = "\"cores\"";
2780#if KMP_USE_HWLOC0
2781 } else if (__kmp_match_str("tiles", scan, &next)) {
2782 scan = next;
2783 __kmp_affinity_type = affinity_compact;
2784 __kmp_affinity_gran = affinity_gran_tile;
2785 __kmp_affinity_dups = FALSE0;
2786 kind = "\"tiles\"";
2787#endif
2788 } else if (__kmp_match_str("sockets", scan, &next)) {
2789 scan = next;
2790 __kmp_affinity_type = affinity_compact;
2791 __kmp_affinity_gran = affinity_gran_package;
2792 __kmp_affinity_dups = FALSE0;
2793 kind = "\"sockets\"";
2794 } else {
2795 if (__kmp_affinity_proclist != NULL__null) {
2796 KMP_INTERNAL_FREE((void *)__kmp_affinity_proclist)free((void *)__kmp_affinity_proclist);
2797 __kmp_affinity_proclist = NULL__null;
2798 }
2799 if (__kmp_parse_place_list(name, value, &__kmp_affinity_proclist)) {
2800 __kmp_affinity_type = affinity_explicit;
2801 __kmp_affinity_gran = affinity_gran_fine;
2802 __kmp_affinity_dups = FALSE0;
2803 if (__kmp_nested_proc_bind.bind_types[0] == proc_bind_default) {
2804 __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
2805 }
2806 }
2807 return;
2808 }
2809
2810 if (__kmp_nested_proc_bind.bind_types[0] == proc_bind_default) {
2811 __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
2812 }
2813
2814 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2815 if (*scan == '\0') {
2816 return;
2817 }
2818
2819 // Parse option count parameter in parentheses
2820 if (*scan != '(') {
2821 KMP_WARNING(SyntaxErrorUsing, name, kind)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, name, kind), __kmp_msg_null)
;
2822 return;
2823 }
2824 scan++; // skip '('
2825
2826 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2827 next = scan;
2828 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2829 count = __kmp_str_to_int(scan, *next);
2830 KMP_ASSERT(count >= 0)if (!(count >= 0)) { __kmp_debug_assert("count >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 2830); }
;
2831 scan = next;
2832
2833 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2834 if (*scan != ')') {
2835 KMP_WARNING(SyntaxErrorUsing, name, kind)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, name, kind), __kmp_msg_null)
;
2836 return;
2837 }
2838 scan++; // skip ')'
2839
2840 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2841 if (*scan != '\0') {
2842 KMP_WARNING(ParseExtraCharsWarn, name, scan)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseExtraCharsWarn
, name, scan), __kmp_msg_null)
;
2843 }
2844 __kmp_affinity_num_places = count;
2845}
2846
2847static void __kmp_stg_print_places(kmp_str_buf_t *buffer, char const *name,
2848 void *data) {
2849 if (__kmp_env_format) {
2850 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
2851 } else {
2852 __kmp_str_buf_print(buffer, " %s", name);
2853 }
2854 if ((__kmp_nested_proc_bind.used == 0) ||
2855 (__kmp_nested_proc_bind.bind_types == NULL__null) ||
2856 (__kmp_nested_proc_bind.bind_types[0] == proc_bind_false)) {
2857 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
2858 } else if (__kmp_affinity_type == affinity_explicit) {
2859 if (__kmp_affinity_proclist != NULL__null) {
2860 __kmp_str_buf_print(buffer, "='%s'\n", __kmp_affinity_proclist);
2861 } else {
2862 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
2863 }
2864 } else if (__kmp_affinity_type == affinity_compact) {
2865 int num;
2866 if (__kmp_affinity_num_masks > 0) {
2867 num = __kmp_affinity_num_masks;
2868 } else if (__kmp_affinity_num_places > 0) {
2869 num = __kmp_affinity_num_places;
2870 } else {
2871 num = 0;
2872 }
2873 if (__kmp_affinity_gran == affinity_gran_thread) {
2874 if (num > 0) {
2875 __kmp_str_buf_print(buffer, "='threads(%d)'\n", num);
2876 } else {
2877 __kmp_str_buf_print(buffer, "='threads'\n");
2878 }
2879 } else if (__kmp_affinity_gran == affinity_gran_core) {
2880 if (num > 0) {
2881 __kmp_str_buf_print(buffer, "='cores(%d)' \n", num);
2882 } else {
2883 __kmp_str_buf_print(buffer, "='cores'\n");
2884 }
2885#if KMP_USE_HWLOC0
2886 } else if (__kmp_affinity_gran == affinity_gran_tile) {
2887 if (num > 0) {
2888 __kmp_str_buf_print(buffer, "='tiles(%d)' \n", num);
2889 } else {
2890 __kmp_str_buf_print(buffer, "='tiles'\n");
2891 }
2892#endif
2893 } else if (__kmp_affinity_gran == affinity_gran_package) {
2894 if (num > 0) {
2895 __kmp_str_buf_print(buffer, "='sockets(%d)'\n", num);
2896 } else {
2897 __kmp_str_buf_print(buffer, "='sockets'\n");
2898 }
2899 } else {
2900 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
2901 }
2902 } else {
2903 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
2904 }
2905}
2906
2907#endif /* OMP_40_ENABLED */
2908
2909#if (!OMP_40_ENABLED(50 >= 40))
2910
2911static void __kmp_stg_parse_proc_bind(char const *name, char const *value,
2912 void *data) {
2913 int enabled;
2914 kmp_setting_t **rivals = (kmp_setting_t **)data;
2915 int rc;
2916
2917 rc = __kmp_stg_check_rivals(name, value, rivals);
2918 if (rc) {
2919 return;
2920 }
2921
2922 // In OMP 3.1, OMP_PROC_BIND is strictly a boolean
2923 __kmp_stg_parse_bool(name, value, &enabled);
2924 if (enabled) {
2925 // OMP_PROC_BIND => granularity=fine,scatter on MIC
2926 // OMP_PROC_BIND => granularity=core,scatter elsewhere
2927 __kmp_affinity_type = affinity_scatter;
2928#if KMP_MIC_SUPPORTED((0 || 1) && (1 || 0))
2929 if (__kmp_mic_type != non_mic)
2930 __kmp_affinity_gran = affinity_gran_fine;
2931 else
2932#endif
2933 __kmp_affinity_gran = affinity_gran_core;
2934 } else {
2935 __kmp_affinity_type = affinity_none;
2936 }
2937} // __kmp_parse_proc_bind
2938
2939#endif /* if (! OMP_40_ENABLED) */
2940
2941static void __kmp_stg_parse_topology_method(char const *name, char const *value,
2942 void *data) {
2943 if (__kmp_str_match("all", 1, value)) {
2944 __kmp_affinity_top_method = affinity_top_method_all;
2945 }
2946#if KMP_USE_HWLOC0
2947 else if (__kmp_str_match("hwloc", 1, value)) {
2948 __kmp_affinity_top_method = affinity_top_method_hwloc;
2949 }
2950#endif
2951#if KMP_ARCH_X860 || KMP_ARCH_X86_641
2952 else if (__kmp_str_match("x2apic id", 9, value) ||
2953 __kmp_str_match("x2apic_id", 9, value) ||
2954 __kmp_str_match("x2apic-id", 9, value) ||
2955 __kmp_str_match("x2apicid", 8, value) ||
2956 __kmp_str_match("cpuid leaf 11", 13, value) ||
2957 __kmp_str_match("cpuid_leaf_11", 13, value) ||
2958 __kmp_str_match("cpuid-leaf-11", 13, value) ||
2959 __kmp_str_match("cpuid leaf11", 12, value) ||
2960 __kmp_str_match("cpuid_leaf11", 12, value) ||
2961 __kmp_str_match("cpuid-leaf11", 12, value) ||
2962 __kmp_str_match("cpuidleaf 11", 12, value) ||
2963 __kmp_str_match("cpuidleaf_11", 12, value) ||
2964 __kmp_str_match("cpuidleaf-11", 12, value) ||
2965 __kmp_str_match("cpuidleaf11", 11, value) ||
2966 __kmp_str_match("cpuid 11", 8, value) ||
2967 __kmp_str_match("cpuid_11", 8, value) ||
2968 __kmp_str_match("cpuid-11", 8, value) ||
2969 __kmp_str_match("cpuid11", 7, value) ||
2970 __kmp_str_match("leaf 11", 7, value) ||
2971 __kmp_str_match("leaf_11", 7, value) ||
2972 __kmp_str_match("leaf-11", 7, value) ||
2973 __kmp_str_match("leaf11", 6, value)) {
2974 __kmp_affinity_top_method = affinity_top_method_x2apicid;
2975 } else if (__kmp_str_match("apic id", 7, value) ||
2976 __kmp_str_match("apic_id", 7, value) ||
2977 __kmp_str_match("apic-id", 7, value) ||
2978 __kmp_str_match("apicid", 6, value) ||
2979 __kmp_str_match("cpuid leaf 4", 12, value) ||
2980 __kmp_str_match("cpuid_leaf_4", 12, value) ||
2981 __kmp_str_match("cpuid-leaf-4", 12, value) ||
2982 __kmp_str_match("cpuid leaf4", 11, value) ||
2983 __kmp_str_match("cpuid_leaf4", 11, value) ||
2984 __kmp_str_match("cpuid-leaf4", 11, value) ||
2985 __kmp_str_match("cpuidleaf 4", 11, value) ||
2986 __kmp_str_match("cpuidleaf_4", 11, value) ||
2987 __kmp_str_match("cpuidleaf-4", 11, value) ||
2988 __kmp_str_match("cpuidleaf4", 10, value) ||
2989 __kmp_str_match("cpuid 4", 7, value) ||
2990 __kmp_str_match("cpuid_4", 7, value) ||
2991 __kmp_str_match("cpuid-4", 7, value) ||
2992 __kmp_str_match("cpuid4", 6, value) ||
2993 __kmp_str_match("leaf 4", 6, value) ||
2994 __kmp_str_match("leaf_4", 6, value) ||
2995 __kmp_str_match("leaf-4", 6, value) ||
2996 __kmp_str_match("leaf4", 5, value)) {
2997 __kmp_affinity_top_method = affinity_top_method_apicid;
2998 }
2999#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
3000 else if (__kmp_str_match("/proc/cpuinfo", 2, value) ||
3001 __kmp_str_match("cpuinfo", 5, value)) {
3002 __kmp_affinity_top_method = affinity_top_method_cpuinfo;
3003 }
3004#if KMP_GROUP_AFFINITY0
3005 else if (__kmp_str_match("group", 1, value)) {
3006 __kmp_affinity_top_method = affinity_top_method_group;
3007 }
3008#endif /* KMP_GROUP_AFFINITY */
3009 else if (__kmp_str_match("flat", 1, value)) {
3010 __kmp_affinity_top_method = affinity_top_method_flat;
3011 } else {
3012 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3013 }
3014} // __kmp_stg_parse_topology_method
3015
3016static void __kmp_stg_print_topology_method(kmp_str_buf_t *buffer,
3017 char const *name, void *data) {
3018 char const *value = NULL__null;
3019
3020 switch (__kmp_affinity_top_method) {
3021 case affinity_top_method_default:
3022 value = "default";
3023 break;
3024
3025 case affinity_top_method_all:
3026 value = "all";
3027 break;
3028
3029#if KMP_ARCH_X860 || KMP_ARCH_X86_641
3030 case affinity_top_method_x2apicid:
3031 value = "x2APIC id";
3032 break;
3033
3034 case affinity_top_method_apicid:
3035 value = "APIC id";
3036 break;
3037#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
3038
3039#if KMP_USE_HWLOC0
3040 case affinity_top_method_hwloc:
3041 value = "hwloc";
3042 break;
3043#endif
3044
3045 case affinity_top_method_cpuinfo:
3046 value = "cpuinfo";
3047 break;
3048
3049#if KMP_GROUP_AFFINITY0
3050 case affinity_top_method_group:
3051 value = "group";
3052 break;
3053#endif /* KMP_GROUP_AFFINITY */
3054
3055 case affinity_top_method_flat:
3056 value = "flat";
3057 break;
3058 }
3059
3060 if (value != NULL__null) {
3061 __kmp_stg_print_str(buffer, name, value);
3062 }
3063} // __kmp_stg_print_topology_method
3064
3065#endif /* KMP_AFFINITY_SUPPORTED */
3066
3067#if OMP_40_ENABLED(50 >= 40)
3068
3069// OMP_PROC_BIND / bind-var is functional on all 4.0 builds, including OS X*
3070// OMP_PLACES / place-partition-var is not.
3071static void __kmp_stg_parse_proc_bind(char const *name, char const *value,
3072 void *data) {
3073 kmp_setting_t **rivals = (kmp_setting_t **)data;
3074 int rc;
3075
3076 rc = __kmp_stg_check_rivals(name, value, rivals);
3077 if (rc) {
3078 return;
3079 }
3080
3081 // In OMP 4.0 OMP_PROC_BIND is a vector of proc_bind types.
3082 KMP_DEBUG_ASSERT((__kmp_nested_proc_bind.bind_types != NULL) &&if (!((__kmp_nested_proc_bind.bind_types != __null) &&
(__kmp_nested_proc_bind.used > 0))) { __kmp_debug_assert(
"(__kmp_nested_proc_bind.bind_types != __null) && (__kmp_nested_proc_bind.used > 0)"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3083); }
3083 (__kmp_nested_proc_bind.used > 0))if (!((__kmp_nested_proc_bind.bind_types != __null) &&
(__kmp_nested_proc_bind.used > 0))) { __kmp_debug_assert(
"(__kmp_nested_proc_bind.bind_types != __null) && (__kmp_nested_proc_bind.used > 0)"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3083); }
;
3084
3085 const char *buf = value;
3086 const char *next;
3087 int num;
3088 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3089 if ((*buf >= '0') && (*buf <= '9')) {
3090 next = buf;
3091 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
3092 num = __kmp_str_to_int(buf, *next);
3093 KMP_ASSERT(num >= 0)if (!(num >= 0)) { __kmp_debug_assert("num >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3093); }
;
3094 buf = next;
3095 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3096 } else {
3097 num = -1;
3098 }
3099
3100 next = buf;
3101 if (__kmp_match_str("disabled", buf, &next)) {
3102 buf = next;
3103 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3104#if KMP_AFFINITY_SUPPORTED1
3105 __kmp_affinity_type = affinity_disabled;
3106#endif /* KMP_AFFINITY_SUPPORTED */
3107 __kmp_nested_proc_bind.used = 1;
3108 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
3109 } else if ((num == (int)proc_bind_false) ||
3110 __kmp_match_str("false", buf, &next)) {
3111 buf = next;
3112 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3113#if KMP_AFFINITY_SUPPORTED1
3114 __kmp_affinity_type = affinity_none;
3115#endif /* KMP_AFFINITY_SUPPORTED */
3116 __kmp_nested_proc_bind.used = 1;
3117 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
3118 } else if ((num == (int)proc_bind_true) ||
3119 __kmp_match_str("true", buf, &next)) {
3120 buf = next;
3121 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3122 __kmp_nested_proc_bind.used = 1;
3123 __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
3124 } else {
3125 // Count the number of values in the env var string
3126 const char *scan;
3127 int nelem = 1;
3128 for (scan = buf; *scan != '\0'; scan++) {
3129 if (*scan == ',') {
3130 nelem++;
3131 }
3132 }
3133
3134 // Create / expand the nested proc_bind array as needed
3135 if (__kmp_nested_proc_bind.size < nelem) {
3136 __kmp_nested_proc_bind.bind_types =
3137 (kmp_proc_bind_t *)KMP_INTERNAL_REALLOC(realloc((__kmp_nested_proc_bind.bind_types), (sizeof(kmp_proc_bind_t
) * nelem))
3138 __kmp_nested_proc_bind.bind_types,realloc((__kmp_nested_proc_bind.bind_types), (sizeof(kmp_proc_bind_t
) * nelem))
3139 sizeof(kmp_proc_bind_t) * nelem)realloc((__kmp_nested_proc_bind.bind_types), (sizeof(kmp_proc_bind_t
) * nelem))
;
3140 if (__kmp_nested_proc_bind.bind_types == NULL__null) {
3141 KMP_FATAL(MemoryAllocFailed)__kmp_fatal(__kmp_msg_format(kmp_i18n_msg_MemoryAllocFailed),
__kmp_msg_null)
;
3142 }
3143 __kmp_nested_proc_bind.size = nelem;
3144 }
3145 __kmp_nested_proc_bind.used = nelem;
3146
3147 // Save values in the nested proc_bind array
3148 int i = 0;
3149 for (;;) {
3150 enum kmp_proc_bind_t bind;
3151
3152 if ((num == (int)proc_bind_master) ||
3153 __kmp_match_str("master", buf, &next)) {
3154 buf = next;
3155 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3156 bind = proc_bind_master;
3157 } else if ((num == (int)proc_bind_close) ||
3158 __kmp_match_str("close", buf, &next)) {
3159 buf = next;
3160 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3161 bind = proc_bind_close;
3162 } else if ((num == (int)proc_bind_spread) ||
3163 __kmp_match_str("spread", buf, &next)) {
3164 buf = next;
3165 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3166 bind = proc_bind_spread;
3167 } else {
3168 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3169 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
3170 __kmp_nested_proc_bind.used = 1;
3171 return;
3172 }
3173
3174 __kmp_nested_proc_bind.bind_types[i++] = bind;
3175 if (i >= nelem) {
3176 break;
3177 }
3178 KMP_DEBUG_ASSERT(*buf == ',')if (!(*buf == ',')) { __kmp_debug_assert("*buf == ','", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3178); }
;
3179 buf++;
3180 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3181
3182 // Read next value if it was specified as an integer
3183 if ((*buf >= '0') && (*buf <= '9')) {
3184 next = buf;
3185 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
3186 num = __kmp_str_to_int(buf, *next);
3187 KMP_ASSERT(num >= 0)if (!(num >= 0)) { __kmp_debug_assert("num >= 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3187); }
;
3188 buf = next;
3189 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3190 } else {
3191 num = -1;
3192 }
3193 }
3194 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3195 }
3196 if (*buf != '\0') {
3197 KMP_WARNING(ParseExtraCharsWarn, name, buf)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseExtraCharsWarn
, name, buf), __kmp_msg_null)
;
3198 }
3199}
3200
3201static void __kmp_stg_print_proc_bind(kmp_str_buf_t *buffer, char const *name,
3202 void *data) {
3203 int nelem = __kmp_nested_proc_bind.used;
3204 if (__kmp_env_format) {
3205 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
3206 } else {
3207 __kmp_str_buf_print(buffer, " %s", name);
3208 }
3209 if (nelem == 0) {
3210 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
3211 } else {
3212 int i;
3213 __kmp_str_buf_print(buffer, "='", name);
3214 for (i = 0; i < nelem; i++) {
3215 switch (__kmp_nested_proc_bind.bind_types[i]) {
3216 case proc_bind_false:
3217 __kmp_str_buf_print(buffer, "false");
3218 break;
3219
3220 case proc_bind_true:
3221 __kmp_str_buf_print(buffer, "true");
3222 break;
3223
3224 case proc_bind_master:
3225 __kmp_str_buf_print(buffer, "master");
3226 break;
3227
3228 case proc_bind_close:
3229 __kmp_str_buf_print(buffer, "close");
3230 break;
3231
3232 case proc_bind_spread:
3233 __kmp_str_buf_print(buffer, "spread");
3234 break;
3235
3236 case proc_bind_intel:
3237 __kmp_str_buf_print(buffer, "intel");
3238 break;
3239
3240 case proc_bind_default:
3241 __kmp_str_buf_print(buffer, "default");
3242 break;
3243 }
3244 if (i < nelem - 1) {
3245 __kmp_str_buf_print(buffer, ",");
3246 }
3247 }
3248 __kmp_str_buf_print(buffer, "'\n");
3249 }
3250}
3251
3252#endif /* OMP_40_ENABLED */
3253
3254#if OMP_50_ENABLED(50 >= 50)
3255
3256// OMP_ALLOCATOR sets default allocator
3257static void __kmp_stg_parse_allocator(char const *name, char const *value,
3258 void *data) {
3259 /*
3260 The value can be any predefined allocator:
3261 omp_default_mem_alloc = 1;
3262 omp_large_cap_mem_alloc = 2;
3263 omp_const_mem_alloc = 3;
3264 omp_high_bw_mem_alloc = 4;
3265 omp_low_lat_mem_alloc = 5;
3266 omp_cgroup_mem_alloc = 6;
3267 omp_pteam_mem_alloc = 7;
3268 omp_thread_mem_alloc = 8;
3269 Acceptable value is either a digit or a string.
3270 */
3271 const char *buf = value;
3272 const char *next;
3273 int num;
3274 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3275 if ((*buf > '0') && (*buf < '9')) {
3276 next = buf;
3277 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
3278 num = __kmp_str_to_int(buf, *next);
3279 KMP_ASSERT(num > 0)if (!(num > 0)) { __kmp_debug_assert("num > 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3279); }
;
3280 switch (num) {
3281 case 4:
3282 if (__kmp_hbw_mem_available) {
3283 __kmp_def_allocator = omp_high_bw_mem_alloc;
3284 } else {
3285 __kmp_msg(kmp_ms_warning,
3286 KMP_MSG(OmpNoAllocator, "omp_high_bw_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_high_bw_mem_alloc"
)
,
3287 __kmp_msg_null);
3288 __kmp_def_allocator = omp_default_mem_alloc;
3289 }
3290 break;
3291 case 1:
3292 __kmp_def_allocator = omp_default_mem_alloc;
3293 break;
3294 case 2:
3295 __kmp_msg(kmp_ms_warning,
3296 KMP_MSG(OmpNoAllocator, "omp_large_cap_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_large_cap_mem_alloc"
)
,
3297 __kmp_msg_null);
3298 __kmp_def_allocator = omp_default_mem_alloc;
3299 break;
3300 case 3:
3301 __kmp_msg(kmp_ms_warning, KMP_MSG(OmpNoAllocator, "omp_const_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_const_mem_alloc"
)
,
3302 __kmp_msg_null);
3303 __kmp_def_allocator = omp_default_mem_alloc;
3304 break;
3305 case 5:
3306 __kmp_msg(kmp_ms_warning,
3307 KMP_MSG(OmpNoAllocator, "omp_low_lat_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_low_lat_mem_alloc"
)
,
3308 __kmp_msg_null);
3309 __kmp_def_allocator = omp_default_mem_alloc;
3310 break;
3311 case 6:
3312 __kmp_msg(kmp_ms_warning, KMP_MSG(OmpNoAllocator, "omp_cgroup_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_cgroup_mem_alloc"
)
,
3313 __kmp_msg_null);
3314 __kmp_def_allocator = omp_default_mem_alloc;
3315 break;
3316 case 7:
3317 __kmp_msg(kmp_ms_warning, KMP_MSG(OmpNoAllocator, "omp_pteam_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_pteam_mem_alloc"
)
,
3318 __kmp_msg_null);
3319 __kmp_def_allocator = omp_default_mem_alloc;
3320 break;
3321 case 8:
3322 __kmp_msg(kmp_ms_warning, KMP_MSG(OmpNoAllocator, "omp_thread_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_thread_mem_alloc"
)
,
3323 __kmp_msg_null);
3324 __kmp_def_allocator = omp_default_mem_alloc;
3325 break;
3326 }
3327 return;
3328 }
3329 next = buf;
3330 if (__kmp_match_str("omp_high_bw_mem_alloc", buf, &next)) {
3331 if (__kmp_hbw_mem_available) {
3332 __kmp_def_allocator = omp_high_bw_mem_alloc;
3333 } else {
3334 __kmp_msg(kmp_ms_warning,
3335 KMP_MSG(OmpNoAllocator, "omp_high_bw_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_high_bw_mem_alloc"
)
,
3336 __kmp_msg_null);
3337 __kmp_def_allocator = omp_default_mem_alloc;
3338 }
3339 } else if (__kmp_match_str("omp_default_mem_alloc", buf, &next)) {
3340 __kmp_def_allocator = omp_default_mem_alloc;
3341 } else if (__kmp_match_str("omp_large_cap_mem_alloc", buf, &next)) {
3342 __kmp_msg(kmp_ms_warning,
3343 KMP_MSG(OmpNoAllocator, "omp_large_cap_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_large_cap_mem_alloc"
)
,
3344 __kmp_msg_null);
3345 __kmp_def_allocator = omp_default_mem_alloc;
3346 } else if (__kmp_match_str("omp_const_mem_alloc", buf, &next)) {
3347 __kmp_msg(kmp_ms_warning, KMP_MSG(OmpNoAllocator, "omp_const_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_const_mem_alloc"
)
,
3348 __kmp_msg_null);
3349 __kmp_def_allocator = omp_default_mem_alloc;
3350 } else if (__kmp_match_str("omp_low_lat_mem_alloc", buf, &next)) {
3351 __kmp_msg(kmp_ms_warning, KMP_MSG(OmpNoAllocator, "omp_low_lat_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_low_lat_mem_alloc"
)
,
3352 __kmp_msg_null);
3353 __kmp_def_allocator = omp_default_mem_alloc;
3354 } else if (__kmp_match_str("omp_cgroup_mem_alloc", buf, &next)) {
3355 __kmp_msg(kmp_ms_warning, KMP_MSG(OmpNoAllocator, "omp_cgroup_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_cgroup_mem_alloc"
)
,
3356 __kmp_msg_null);
3357 __kmp_def_allocator = omp_default_mem_alloc;
3358 } else if (__kmp_match_str("omp_pteam_mem_alloc", buf, &next)) {
3359 __kmp_msg(kmp_ms_warning, KMP_MSG(OmpNoAllocator, "omp_pteam_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_pteam_mem_alloc"
)
,
3360 __kmp_msg_null);
3361 __kmp_def_allocator = omp_default_mem_alloc;
3362 } else if (__kmp_match_str("omp_thread_mem_alloc", buf, &next)) {
3363 __kmp_msg(kmp_ms_warning, KMP_MSG(OmpNoAllocator, "omp_thread_mem_alloc")__kmp_msg_format(kmp_i18n_msg_OmpNoAllocator, "omp_thread_mem_alloc"
)
,
3364 __kmp_msg_null);
3365 __kmp_def_allocator = omp_default_mem_alloc;
3366 }
3367 buf = next;
3368 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3369 if (*buf != '\0') {
3370 KMP_WARNING(ParseExtraCharsWarn, name, buf)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseExtraCharsWarn
, name, buf), __kmp_msg_null)
;
3371 }
3372}
3373
3374static void __kmp_stg_print_allocator(kmp_str_buf_t *buffer, char const *name,
3375 void *data) {
3376 if (__kmp_def_allocator == omp_default_mem_alloc) {
3377 __kmp_stg_print_str(buffer, name, "omp_default_mem_alloc");
3378 } else if (__kmp_def_allocator == omp_high_bw_mem_alloc) {
3379 __kmp_stg_print_str(buffer, name, "omp_high_bw_mem_alloc");
3380 } else if (__kmp_def_allocator == omp_large_cap_mem_alloc) {
3381 __kmp_stg_print_str(buffer, name, "omp_large_cap_mem_alloc");
3382 } else if (__kmp_def_allocator == omp_const_mem_alloc) {
3383 __kmp_stg_print_str(buffer, name, "omp_const_mem_alloc");
3384 } else if (__kmp_def_allocator == omp_low_lat_mem_alloc) {
3385 __kmp_stg_print_str(buffer, name, "omp_low_lat_mem_alloc");
3386 } else if (__kmp_def_allocator == omp_cgroup_mem_alloc) {
3387 __kmp_stg_print_str(buffer, name, "omp_cgroup_mem_alloc");
3388 } else if (__kmp_def_allocator == omp_pteam_mem_alloc) {
3389 __kmp_stg_print_str(buffer, name, "omp_pteam_mem_alloc");
3390 } else if (__kmp_def_allocator == omp_thread_mem_alloc) {
3391 __kmp_stg_print_str(buffer, name, "omp_thread_mem_alloc");
3392 }
3393}
3394
3395#endif /* OMP_50_ENABLED */
3396
3397// -----------------------------------------------------------------------------
3398// OMP_DYNAMIC
3399
3400static void __kmp_stg_parse_omp_dynamic(char const *name, char const *value,
3401 void *data) {
3402 __kmp_stg_parse_bool(name, value, &(__kmp_global.g.g_dynamic));
3403} // __kmp_stg_parse_omp_dynamic
3404
3405static void __kmp_stg_print_omp_dynamic(kmp_str_buf_t *buffer, char const *name,
3406 void *data) {
3407 __kmp_stg_print_bool(buffer, name, __kmp_global.g.g_dynamic);
3408} // __kmp_stg_print_omp_dynamic
3409
3410static void __kmp_stg_parse_kmp_dynamic_mode(char const *name,
3411 char const *value, void *data) {
3412 if (TCR_4(__kmp_init_parallel)(__kmp_init_parallel)) {
3413 KMP_WARNING(EnvParallelWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvParallelWarn
, name), __kmp_msg_null)
;
3414 __kmp_env_toPrint(name, 0);
3415 return;
3416 }
3417#ifdef USE_LOAD_BALANCE1
3418 else if (__kmp_str_match("load balance", 2, value) ||
3419 __kmp_str_match("load_balance", 2, value) ||
3420 __kmp_str_match("load-balance", 2, value) ||
3421 __kmp_str_match("loadbalance", 2, value) ||
3422 __kmp_str_match("balance", 1, value)) {
3423 __kmp_global.g.g_dynamic_mode = dynamic_load_balance;
3424 }
3425#endif /* USE_LOAD_BALANCE */
3426 else if (__kmp_str_match("thread limit", 1, value) ||
3427 __kmp_str_match("thread_limit", 1, value) ||
3428 __kmp_str_match("thread-limit", 1, value) ||
3429 __kmp_str_match("threadlimit", 1, value) ||
3430 __kmp_str_match("limit", 2, value)) {
3431 __kmp_global.g.g_dynamic_mode = dynamic_thread_limit;
3432 } else if (__kmp_str_match("random", 1, value)) {
3433 __kmp_global.g.g_dynamic_mode = dynamic_random;
3434 } else {
3435 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3436 }
3437} //__kmp_stg_parse_kmp_dynamic_mode
3438
3439static void __kmp_stg_print_kmp_dynamic_mode(kmp_str_buf_t *buffer,
3440 char const *name, void *data) {
3441#if KMP_DEBUG1
3442 if (__kmp_global.g.g_dynamic_mode == dynamic_default) {
3443 __kmp_str_buf_print(buffer, " %s: %s \n", name, KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
3444 }
3445#ifdef USE_LOAD_BALANCE1
3446 else if (__kmp_global.g.g_dynamic_mode == dynamic_load_balance) {
3447 __kmp_stg_print_str(buffer, name, "load balance");
3448 }
3449#endif /* USE_LOAD_BALANCE */
3450 else if (__kmp_global.g.g_dynamic_mode == dynamic_thread_limit) {
3451 __kmp_stg_print_str(buffer, name, "thread limit");
3452 } else if (__kmp_global.g.g_dynamic_mode == dynamic_random) {
3453 __kmp_stg_print_str(buffer, name, "random");
3454 } else {
3455 KMP_ASSERT(0)if (!(0)) { __kmp_debug_assert("0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3455); }
;
3456 }
3457#endif /* KMP_DEBUG */
3458} // __kmp_stg_print_kmp_dynamic_mode
3459
3460#ifdef USE_LOAD_BALANCE1
3461
3462// -----------------------------------------------------------------------------
3463// KMP_LOAD_BALANCE_INTERVAL
3464
3465static void __kmp_stg_parse_ld_balance_interval(char const *name,
3466 char const *value, void *data) {
3467 double interval = __kmp_convert_to_double(value);
3468 if (interval >= 0) {
3469 __kmp_load_balance_interval = interval;
3470 } else {
3471 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3472 }
3473} // __kmp_stg_parse_load_balance_interval
3474
3475static void __kmp_stg_print_ld_balance_interval(kmp_str_buf_t *buffer,
3476 char const *name, void *data) {
3477#if KMP_DEBUG1
3478 __kmp_str_buf_print(buffer, " %s=%8.6f\n", name,
3479 __kmp_load_balance_interval);
3480#endif /* KMP_DEBUG */
3481} // __kmp_stg_print_load_balance_interval
3482
3483#endif /* USE_LOAD_BALANCE */
3484
3485// -----------------------------------------------------------------------------
3486// KMP_INIT_AT_FORK
3487
3488static void __kmp_stg_parse_init_at_fork(char const *name, char const *value,
3489 void *data) {
3490 __kmp_stg_parse_bool(name, value, &__kmp_need_register_atfork);
3491 if (__kmp_need_register_atfork) {
3492 __kmp_need_register_atfork_specified = TRUE(!0);
3493 }
3494} // __kmp_stg_parse_init_at_fork
3495
3496static void __kmp_stg_print_init_at_fork(kmp_str_buf_t *buffer,
3497 char const *name, void *data) {
3498 __kmp_stg_print_bool(buffer, name, __kmp_need_register_atfork_specified);
3499} // __kmp_stg_print_init_at_fork
3500
3501// -----------------------------------------------------------------------------
3502// KMP_SCHEDULE
3503
3504static void __kmp_stg_parse_schedule(char const *name, char const *value,
3505 void *data) {
3506
3507 if (value != NULL__null) {
3508 size_t length = KMP_STRLENstrlen(value);
3509 if (length > INT_MAX2147483647) {
3510 KMP_WARNING(LongValue, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_LongValue
, name), __kmp_msg_null)
;
3511 } else {
3512 const char *semicolon;
3513 if (value[length - 1] == '"' || value[length - 1] == '\'')
3514 KMP_WARNING(UnbalancedQuotes, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_UnbalancedQuotes
, name), __kmp_msg_null)
;
3515 do {
3516 char sentinel;
3517
3518 semicolon = strchr(value, ';');
3519 if (*value && semicolon != value) {
3520 const char *comma = strchr(value, ',');
3521
3522 if (comma) {
3523 ++comma;
3524 sentinel = ',';
3525 } else
3526 sentinel = ';';
3527 if (!__kmp_strcasecmp_with_sentinel("static", value, sentinel)) {
3528 if (!__kmp_strcasecmp_with_sentinel("greedy", comma, ';')) {
3529 __kmp_static = kmp_sch_static_greedy;
3530 continue;
3531 } else if (!__kmp_strcasecmp_with_sentinel("balanced", comma,
3532 ';')) {
3533 __kmp_static = kmp_sch_static_balanced;
3534 continue;
3535 }
3536 } else if (!__kmp_strcasecmp_with_sentinel("guided", value,
3537 sentinel)) {
3538 if (!__kmp_strcasecmp_with_sentinel("iterative", comma, ';')) {
3539 __kmp_guided = kmp_sch_guided_iterative_chunked;
3540 continue;
3541 } else if (!__kmp_strcasecmp_with_sentinel("analytical", comma,
3542 ';')) {
3543 /* analytical not allowed for too many threads */
3544 __kmp_guided = kmp_sch_guided_analytical_chunked;
3545 continue;
3546 }
3547 }
3548 KMP_WARNING(InvalidClause, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_InvalidClause
, name, value), __kmp_msg_null)
;
3549 } else
3550 KMP_WARNING(EmptyClause, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EmptyClause
, name), __kmp_msg_null)
;
3551 } while ((value = semicolon ? semicolon + 1 : NULL__null));
3552 }
3553 }
3554
3555} // __kmp_stg_parse__schedule
3556
3557static void __kmp_stg_print_schedule(kmp_str_buf_t *buffer, char const *name,
3558 void *data) {
3559 if (__kmp_env_format) {
3560 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
3561 } else {
3562 __kmp_str_buf_print(buffer, " %s='", name);
3563 }
3564 if (__kmp_static == kmp_sch_static_greedy) {
3565 __kmp_str_buf_print(buffer, "%s", "static,greedy");
3566 } else if (__kmp_static == kmp_sch_static_balanced) {
3567 __kmp_str_buf_print(buffer, "%s", "static,balanced");
3568 }
3569 if (__kmp_guided == kmp_sch_guided_iterative_chunked) {
3570 __kmp_str_buf_print(buffer, ";%s'\n", "guided,iterative");
3571 } else if (__kmp_guided == kmp_sch_guided_analytical_chunked) {
3572 __kmp_str_buf_print(buffer, ";%s'\n", "guided,analytical");
3573 }
3574} // __kmp_stg_print_schedule
3575
3576// -----------------------------------------------------------------------------
3577// OMP_SCHEDULE
3578
3579static inline void __kmp_omp_schedule_restore() {
3580#if KMP_USE_HIER_SCHED0
3581 __kmp_hier_scheds.deallocate();
3582#endif
3583 __kmp_chunk = 0;
3584 __kmp_sched = kmp_sch_default;
3585}
3586
3587static const char *__kmp_parse_single_omp_schedule(const char *name,
3588 const char *value,
3589 bool parse_hier = false) {
3590 /* get the specified scheduling style */
3591 const char *ptr = value;
3592 const char *comma = strchr(ptr, ',');
3593 const char *delim;
3594 int chunk = 0;
3595 enum sched_type sched = kmp_sch_default;
3596 if (*ptr == '\0')
3597 return NULL__null;
3598#if KMP_USE_HIER_SCHED0
3599 kmp_hier_layer_e layer = kmp_hier_layer_e::LAYER_THREAD;
3600 if (parse_hier) {
3601 if (!__kmp_strcasecmp_with_sentinel("L1", ptr, ',')) {
3602 layer = kmp_hier_layer_e::LAYER_L1;
3603 } else if (!__kmp_strcasecmp_with_sentinel("L2", ptr, ',')) {
3604 layer = kmp_hier_layer_e::LAYER_L2;
3605 } else if (!__kmp_strcasecmp_with_sentinel("L3", ptr, ',')) {
3606 layer = kmp_hier_layer_e::LAYER_L3;
3607 } else if (!__kmp_strcasecmp_with_sentinel("NUMA", ptr, ',')) {
3608 layer = kmp_hier_layer_e::LAYER_NUMA;
3609 }
3610 if (layer != kmp_hier_layer_e::LAYER_THREAD && !comma) {
3611 // If there is no comma after the layer, then this schedule is invalid
3612 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3613 __kmp_omp_schedule_restore();
3614 return NULL__null;
3615 } else if (layer != kmp_hier_layer_e::LAYER_THREAD) {
3616 ptr = ++comma;
3617 comma = strchr(ptr, ',');
3618 }
3619 }
3620 delim = ptr;
3621 while (*delim != ',' && *delim != ':' && *delim != '\0')
3622 delim++;
3623#else // KMP_USE_HIER_SCHED
3624 delim = ptr;
3625 while (*delim != ',' && *delim != '\0')
3626 delim++;
3627#endif // KMP_USE_HIER_SCHED
3628 if (!__kmp_strcasecmp_with_sentinel("dynamic", ptr, *delim)) /* DYNAMIC */
3629 sched = kmp_sch_dynamic_chunked;
3630 else if (!__kmp_strcasecmp_with_sentinel("guided", ptr, *delim)) /* GUIDED */
3631 sched = kmp_sch_guided_chunked;
3632 // AC: TODO: add AUTO schedule, and probably remove TRAPEZOIDAL (OMP 3.0 does
3633 // not allow it)
3634 else if (!__kmp_strcasecmp_with_sentinel("auto", ptr, *delim)) { /* AUTO */
3635 sched = kmp_sch_auto;
3636 if (comma) {
3637 __kmp_msg(kmp_ms_warning, KMP_MSG(IgnoreChunk, name, comma)__kmp_msg_format(kmp_i18n_msg_IgnoreChunk, name, comma),
3638 __kmp_msg_null);
3639 comma = NULL__null;
3640 }
3641 } else if (!__kmp_strcasecmp_with_sentinel("trapezoidal", ptr,
3642 *delim)) /* TRAPEZOIDAL */
3643 sched = kmp_sch_trapezoidal;
3644 else if (!__kmp_strcasecmp_with_sentinel("static", ptr, *delim)) /* STATIC */
3645 sched = kmp_sch_static;
3646#if KMP_STATIC_STEAL_ENABLED1
3647 else if (!__kmp_strcasecmp_with_sentinel("static_steal", ptr, *delim))
3648 sched = kmp_sch_static_steal;
3649#endif
3650 else {
3651 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3652 __kmp_omp_schedule_restore();
3653 return NULL__null;
3654 }
3655 if (ptr && comma && *comma == *delim) {
3656 ptr = comma + 1;
3657 SKIP_DIGITS(ptr){ while (*(ptr) >= '0' && *(ptr) <= '9') (ptr)++
; }
;
3658
3659 if (sched == kmp_sch_static)
3660 sched = kmp_sch_static_chunked;
3661 ++comma;
3662 chunk = __kmp_str_to_int(comma, *ptr);
3663 if (chunk < 1) {
3664 chunk = KMP_DEFAULT_CHUNK1;
3665 __kmp_msg(kmp_ms_warning, KMP_MSG(InvalidChunk, name, comma)__kmp_msg_format(kmp_i18n_msg_InvalidChunk, name, comma),
3666 __kmp_msg_null);
3667 KMP_INFORM(Using_int_Value, name, __kmp_chunk)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_int_Value
, name, __kmp_chunk), __kmp_msg_null)
;
3668 // AC: next block commented out until KMP_DEFAULT_CHUNK != KMP_MIN_CHUNK
3669 // (to improve code coverage :)
3670 // The default chunk size is 1 according to standard, thus making
3671 // KMP_MIN_CHUNK not 1 we would introduce mess:
3672 // wrong chunk becomes 1, but it will be impossible to explicitely set
3673 // 1, because it becomes KMP_MIN_CHUNK...
3674 // } else if ( chunk < KMP_MIN_CHUNK ) {
3675 // chunk = KMP_MIN_CHUNK;
3676 } else if (chunk > KMP_MAX_CHUNK(2147483647 - 1)) {
3677 chunk = KMP_MAX_CHUNK(2147483647 - 1);
3678 __kmp_msg(kmp_ms_warning, KMP_MSG(LargeChunk, name, comma)__kmp_msg_format(kmp_i18n_msg_LargeChunk, name, comma),
3679 __kmp_msg_null);
3680 KMP_INFORM(Using_int_Value, name, chunk)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_int_Value
, name, chunk), __kmp_msg_null)
;
3681 }
3682 } else if (ptr) {
3683 SKIP_TOKEN(ptr){ while ((*(ptr) >= '0' && *(ptr) <= '9') || (*
(ptr) >= 'a' && *(ptr) <= 'z') || (*(ptr) >=
'A' && *(ptr) <= 'Z') || *(ptr) == '_') (ptr)++; }
;
3684 }
3685#if KMP_USE_HIER_SCHED0
3686 if (layer != kmp_hier_layer_e::LAYER_THREAD) {
3687 __kmp_hier_scheds.append(sched, chunk, layer);
3688 } else
3689#endif
3690 {
3691 __kmp_chunk = chunk;
3692 __kmp_sched = sched;
3693 }
3694 return ptr;
3695}
3696
3697static void __kmp_stg_parse_omp_schedule(char const *name, char const *value,
3698 void *data) {
3699 size_t length;
3700 const char *ptr = value;
3701 SKIP_WS(ptr){ while (*(ptr) == ' ' || *(ptr) == '\t') (ptr)++; };
3702 if (value) {
3703 length = KMP_STRLENstrlen(value);
3704 if (length) {
3705 if (value[length - 1] == '"' || value[length - 1] == '\'')
3706 KMP_WARNING(UnbalancedQuotes, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_UnbalancedQuotes
, name), __kmp_msg_null)
;
3707/* get the specified scheduling style */
3708#if KMP_USE_HIER_SCHED0
3709 if (!__kmp_strcasecmp_with_sentinel("EXPERIMENTAL", ptr, ' ')) {
3710 SKIP_TOKEN(ptr){ while ((*(ptr) >= '0' && *(ptr) <= '9') || (*
(ptr) >= 'a' && *(ptr) <= 'z') || (*(ptr) >=
'A' && *(ptr) <= 'Z') || *(ptr) == '_') (ptr)++; }
;
3711 SKIP_WS(ptr){ while (*(ptr) == ' ' || *(ptr) == '\t') (ptr)++; };
3712 while ((ptr = __kmp_parse_single_omp_schedule(name, ptr, true))) {
3713 while (*ptr == ' ' || *ptr == '\t' || *ptr == ':')
3714 ptr++;
3715 }
3716 } else
3717#endif
3718 __kmp_parse_single_omp_schedule(name, ptr);
3719 } else
3720 KMP_WARNING(EmptyString, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EmptyString
, name), __kmp_msg_null)
;
3721 }
3722#if KMP_USE_HIER_SCHED0
3723 __kmp_hier_scheds.sort();
3724#endif
3725 K_DIAG(1, ("__kmp_static == %d\n", __kmp_static)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_static == %d\n"
, __kmp_static); } }
3726 K_DIAG(1, ("__kmp_guided == %d\n", __kmp_guided)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_guided == %d\n"
, __kmp_guided); } }
3727 K_DIAG(1, ("__kmp_sched == %d\n", __kmp_sched)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_sched == %d\n"
, __kmp_sched); } }
3728 K_DIAG(1, ("__kmp_chunk == %d\n", __kmp_chunk)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_chunk == %d\n"
, __kmp_chunk); } }
3729} // __kmp_stg_parse_omp_schedule
3730
3731static void __kmp_stg_print_omp_schedule(kmp_str_buf_t *buffer,
3732 char const *name, void *data) {
3733 if (__kmp_env_format) {
3734 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
3735 } else {
3736 __kmp_str_buf_print(buffer, " %s='", name);
3737 }
3738 if (__kmp_chunk) {
3739 switch (__kmp_sched) {
3740 case kmp_sch_dynamic_chunked:
3741 __kmp_str_buf_print(buffer, "%s,%d'\n", "dynamic", __kmp_chunk);
3742 break;
3743 case kmp_sch_guided_iterative_chunked:
3744 case kmp_sch_guided_analytical_chunked:
3745 __kmp_str_buf_print(buffer, "%s,%d'\n", "guided", __kmp_chunk);
3746 break;
3747 case kmp_sch_trapezoidal:
3748 __kmp_str_buf_print(buffer, "%s,%d'\n", "trapezoidal", __kmp_chunk);
3749 break;
3750 case kmp_sch_static:
3751 case kmp_sch_static_chunked:
3752 case kmp_sch_static_balanced:
3753 case kmp_sch_static_greedy:
3754 __kmp_str_buf_print(buffer, "%s,%d'\n", "static", __kmp_chunk);
3755 break;
3756 case kmp_sch_static_steal:
3757 __kmp_str_buf_print(buffer, "%s,%d'\n", "static_steal", __kmp_chunk);
3758 break;
3759 case kmp_sch_auto:
3760 __kmp_str_buf_print(buffer, "%s,%d'\n", "auto", __kmp_chunk);
3761 break;
3762 }
3763 } else {
3764 switch (__kmp_sched) {
3765 case kmp_sch_dynamic_chunked:
3766 __kmp_str_buf_print(buffer, "%s'\n", "dynamic");
3767 break;
3768 case kmp_sch_guided_iterative_chunked:
3769 case kmp_sch_guided_analytical_chunked:
3770 __kmp_str_buf_print(buffer, "%s'\n", "guided");
3771 break;
3772 case kmp_sch_trapezoidal:
3773 __kmp_str_buf_print(buffer, "%s'\n", "trapezoidal");
3774 break;
3775 case kmp_sch_static:
3776 case kmp_sch_static_chunked:
3777 case kmp_sch_static_balanced:
3778 case kmp_sch_static_greedy:
3779 __kmp_str_buf_print(buffer, "%s'\n", "static");
3780 break;
3781 case kmp_sch_static_steal:
3782 __kmp_str_buf_print(buffer, "%s'\n", "static_steal");
3783 break;
3784 case kmp_sch_auto:
3785 __kmp_str_buf_print(buffer, "%s'\n", "auto");
3786 break;
3787 }
3788 }
3789} // __kmp_stg_print_omp_schedule
3790
3791#if KMP_USE_HIER_SCHED0
3792// -----------------------------------------------------------------------------
3793// KMP_DISP_HAND_THREAD
3794static void __kmp_stg_parse_kmp_hand_thread(char const *name, char const *value,
3795 void *data) {
3796 __kmp_stg_parse_bool(name, value, &(__kmp_dispatch_hand_threading));
3797} // __kmp_stg_parse_kmp_hand_thread
3798
3799static void __kmp_stg_print_kmp_hand_thread(kmp_str_buf_t *buffer,
3800 char const *name, void *data) {
3801 __kmp_stg_print_bool(buffer, name, __kmp_dispatch_hand_threading);
3802} // __kmp_stg_print_kmp_hand_thread
3803#endif
3804
3805// -----------------------------------------------------------------------------
3806// KMP_ATOMIC_MODE
3807
3808static void __kmp_stg_parse_atomic_mode(char const *name, char const *value,
3809 void *data) {
3810 // Modes: 0 -- do not change default; 1 -- Intel perf mode, 2 -- GOMP
3811 // compatibility mode.
3812 int mode = 0;
3813 int max = 1;
3814#ifdef KMP_GOMP_COMPAT
3815 max = 2;
3816#endif /* KMP_GOMP_COMPAT */
3817 __kmp_stg_parse_int(name, value, 0, max, &mode);
3818 // TODO; parse_int is not very suitable for this case. In case of overflow it
3819 // is better to use
3820 // 0 rather that max value.
3821 if (mode > 0) {
3822 __kmp_atomic_mode = mode;
3823 }
3824} // __kmp_stg_parse_atomic_mode
3825
3826static void __kmp_stg_print_atomic_mode(kmp_str_buf_t *buffer, char const *name,
3827 void *data) {
3828 __kmp_stg_print_int(buffer, name, __kmp_atomic_mode);
3829} // __kmp_stg_print_atomic_mode
3830
3831// -----------------------------------------------------------------------------
3832// KMP_CONSISTENCY_CHECK
3833
3834static void __kmp_stg_parse_consistency_check(char const *name,
3835 char const *value, void *data) {
3836 if (!__kmp_strcasecmp_with_sentinel("all", value, 0)) {
3837 // Note, this will not work from kmp_set_defaults because th_cons stack was
3838 // not allocated
3839 // for existed thread(s) thus the first __kmp_push_<construct> will break
3840 // with assertion.
3841 // TODO: allocate th_cons if called from kmp_set_defaults.
3842 __kmp_env_consistency_check = TRUE(!0);
3843 } else if (!__kmp_strcasecmp_with_sentinel("none", value, 0)) {
3844 __kmp_env_consistency_check = FALSE0;
3845 } else {
3846 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3847 }
3848} // __kmp_stg_parse_consistency_check
3849
3850static void __kmp_stg_print_consistency_check(kmp_str_buf_t *buffer,
3851 char const *name, void *data) {
3852#if KMP_DEBUG1
3853 const char *value = NULL__null;
3854
3855 if (__kmp_env_consistency_check) {
3856 value = "all";
3857 } else {
3858 value = "none";
3859 }
3860
3861 if (value != NULL__null) {
3862 __kmp_stg_print_str(buffer, name, value);
3863 }
3864#endif /* KMP_DEBUG */
3865} // __kmp_stg_print_consistency_check
3866
3867#if USE_ITT_BUILD1
3868// -----------------------------------------------------------------------------
3869// KMP_ITT_PREPARE_DELAY
3870
3871#if USE_ITT_NOTIFY1
3872
3873static void __kmp_stg_parse_itt_prepare_delay(char const *name,
3874 char const *value, void *data) {
3875 // Experimental code: KMP_ITT_PREPARE_DELAY specifies numbert of loop
3876 // iterations.
3877 int delay = 0;
3878 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &delay);
3879 __kmp_itt_prepare_delay = delay;
3880} // __kmp_str_parse_itt_prepare_delay
3881
3882static void __kmp_stg_print_itt_prepare_delay(kmp_str_buf_t *buffer,
3883 char const *name, void *data) {
3884 __kmp_stg_print_uint64(buffer, name, __kmp_itt_prepare_delay);
3885
3886} // __kmp_str_print_itt_prepare_delay
3887
3888#endif // USE_ITT_NOTIFY
3889#endif /* USE_ITT_BUILD */
3890
3891// -----------------------------------------------------------------------------
3892// KMP_MALLOC_POOL_INCR
3893
3894static void __kmp_stg_parse_malloc_pool_incr(char const *name,
3895 char const *value, void *data) {
3896 __kmp_stg_parse_size(name, value, KMP_MIN_MALLOC_POOL_INCR((size_t)(4 * 1024)),
3897 KMP_MAX_MALLOC_POOL_INCR(~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)
))
, NULL__null, &__kmp_malloc_pool_incr,
3898 1);
3899} // __kmp_stg_parse_malloc_pool_incr
3900
3901static void __kmp_stg_print_malloc_pool_incr(kmp_str_buf_t *buffer,
3902 char const *name, void *data) {
3903 __kmp_stg_print_size(buffer, name, __kmp_malloc_pool_incr);
3904
3905} // _kmp_stg_print_malloc_pool_incr
3906
3907#ifdef KMP_DEBUG1
3908
3909// -----------------------------------------------------------------------------
3910// KMP_PAR_RANGE
3911
3912static void __kmp_stg_parse_par_range_env(char const *name, char const *value,
3913 void *data) {
3914 __kmp_stg_parse_par_range(name, value, &__kmp_par_range,
3915 __kmp_par_range_routine, __kmp_par_range_filename,
3916 &__kmp_par_range_lb, &__kmp_par_range_ub);
3917} // __kmp_stg_parse_par_range_env
3918
3919static void __kmp_stg_print_par_range_env(kmp_str_buf_t *buffer,
3920 char const *name, void *data) {
3921 if (__kmp_par_range != 0) {
3922 __kmp_stg_print_str(buffer, name, par_range_to_print);
3923 }
3924} // __kmp_stg_print_par_range_env
3925
3926// -----------------------------------------------------------------------------
3927// KMP_YIELD_CYCLE, KMP_YIELD_ON, KMP_YIELD_OFF
3928
3929static void __kmp_stg_parse_yield_cycle(char const *name, char const *value,
3930 void *data) {
3931 int flag = __kmp_yield_cycle;
3932 __kmp_stg_parse_bool(name, value, &flag);
3933 __kmp_yield_cycle = flag;
3934} // __kmp_stg_parse_yield_cycle
3935
3936static void __kmp_stg_print_yield_cycle(kmp_str_buf_t *buffer, char const *name,
3937 void *data) {
3938 __kmp_stg_print_bool(buffer, name, __kmp_yield_cycle);
3939} // __kmp_stg_print_yield_cycle
3940
3941static void __kmp_stg_parse_yield_on(char const *name, char const *value,
3942 void *data) {
3943 __kmp_stg_parse_int(name, value, 2, INT_MAX2147483647, &__kmp_yield_on_count);
3944} // __kmp_stg_parse_yield_on
3945
3946static void __kmp_stg_print_yield_on(kmp_str_buf_t *buffer, char const *name,
3947 void *data) {
3948 __kmp_stg_print_int(buffer, name, __kmp_yield_on_count);
3949} // __kmp_stg_print_yield_on
3950
3951static void __kmp_stg_parse_yield_off(char const *name, char const *value,
3952 void *data) {
3953 __kmp_stg_parse_int(name, value, 2, INT_MAX2147483647, &__kmp_yield_off_count);
3954} // __kmp_stg_parse_yield_off
3955
3956static void __kmp_stg_print_yield_off(kmp_str_buf_t *buffer, char const *name,
3957 void *data) {
3958 __kmp_stg_print_int(buffer, name, __kmp_yield_off_count);
3959} // __kmp_stg_print_yield_off
3960
3961#endif
3962
3963// -----------------------------------------------------------------------------
3964// KMP_INIT_WAIT, KMP_NEXT_WAIT
3965
3966static void __kmp_stg_parse_init_wait(char const *name, char const *value,
3967 void *data) {
3968 int wait;
3969 KMP_ASSERT((__kmp_init_wait & 1) == 0)if (!((__kmp_init_wait & 1) == 0)) { __kmp_debug_assert("(__kmp_init_wait & 1) == 0"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3969); }
;
3970 wait = __kmp_init_wait / 2;
3971 __kmp_stg_parse_int(name, value, KMP_MIN_INIT_WAIT1, KMP_MAX_INIT_WAIT(2147483647 / 2), &wait);
3972 __kmp_init_wait = wait * 2;
3973 KMP_ASSERT((__kmp_init_wait & 1) == 0)if (!((__kmp_init_wait & 1) == 0)) { __kmp_debug_assert("(__kmp_init_wait & 1) == 0"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3973); }
;
3974 __kmp_yield_init = __kmp_init_wait;
3975} // __kmp_stg_parse_init_wait
3976
3977static void __kmp_stg_print_init_wait(kmp_str_buf_t *buffer, char const *name,
3978 void *data) {
3979 __kmp_stg_print_int(buffer, name, __kmp_init_wait);
3980} // __kmp_stg_print_init_wait
3981
3982static void __kmp_stg_parse_next_wait(char const *name, char const *value,
3983 void *data) {
3984 int wait;
3985 KMP_ASSERT((__kmp_next_wait & 1) == 0)if (!((__kmp_next_wait & 1) == 0)) { __kmp_debug_assert("(__kmp_next_wait & 1) == 0"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3985); }
;
3986 wait = __kmp_next_wait / 2;
3987 __kmp_stg_parse_int(name, value, KMP_MIN_NEXT_WAIT1, KMP_MAX_NEXT_WAIT(2147483647 / 2), &wait);
3988 __kmp_next_wait = wait * 2;
3989 KMP_ASSERT((__kmp_next_wait & 1) == 0)if (!((__kmp_next_wait & 1) == 0)) { __kmp_debug_assert("(__kmp_next_wait & 1) == 0"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 3989); }
;
3990 __kmp_yield_next = __kmp_next_wait;
3991} // __kmp_stg_parse_next_wait
3992
3993static void __kmp_stg_print_next_wait(kmp_str_buf_t *buffer, char const *name,
3994 void *data) {
3995 __kmp_stg_print_int(buffer, name, __kmp_next_wait);
3996} //__kmp_stg_print_next_wait
3997
3998// -----------------------------------------------------------------------------
3999// KMP_GTID_MODE
4000
4001static void __kmp_stg_parse_gtid_mode(char const *name, char const *value,
4002 void *data) {
4003 // Modes:
4004 // 0 -- do not change default
4005 // 1 -- sp search
4006 // 2 -- use "keyed" TLS var, i.e.
4007 // pthread_getspecific(Linux* OS/OS X*) or TlsGetValue(Windows* OS)
4008 // 3 -- __declspec(thread) TLS var in tdata section
4009 int mode = 0;
4010 int max = 2;
4011#ifdef KMP_TDATA_GTID1
4012 max = 3;
4013#endif /* KMP_TDATA_GTID */
4014 __kmp_stg_parse_int(name, value, 0, max, &mode);
4015 // TODO; parse_int is not very suitable for this case. In case of overflow it
4016 // is better to use 0 rather that max value.
4017 if (mode == 0) {
4018 __kmp_adjust_gtid_mode = TRUE(!0);
4019 } else {
4020 __kmp_gtid_mode = mode;
4021 __kmp_adjust_gtid_mode = FALSE0;
4022 }
4023} // __kmp_str_parse_gtid_mode
4024
4025static void __kmp_stg_print_gtid_mode(kmp_str_buf_t *buffer, char const *name,
4026 void *data) {
4027 if (__kmp_adjust_gtid_mode) {
4028 __kmp_stg_print_int(buffer, name, 0);
4029 } else {
4030 __kmp_stg_print_int(buffer, name, __kmp_gtid_mode);
4031 }
4032} // __kmp_stg_print_gtid_mode
4033
4034// -----------------------------------------------------------------------------
4035// KMP_NUM_LOCKS_IN_BLOCK
4036
4037static void __kmp_stg_parse_lock_block(char const *name, char const *value,
4038 void *data) {
4039 __kmp_stg_parse_int(name, value, 0, KMP_INT_MAX((kmp_int32)0x7FFFFFFF), &__kmp_num_locks_in_block);
4040} // __kmp_str_parse_lock_block
4041
4042static void __kmp_stg_print_lock_block(kmp_str_buf_t *buffer, char const *name,
4043 void *data) {
4044 __kmp_stg_print_int(buffer, name, __kmp_num_locks_in_block);
4045} // __kmp_stg_print_lock_block
4046
4047// -----------------------------------------------------------------------------
4048// KMP_LOCK_KIND
4049
4050#if KMP_USE_DYNAMIC_LOCK1
4051#define KMP_STORE_LOCK_SEQ(a)(__kmp_user_lock_seq = lockseq_a) (__kmp_user_lock_seq = lockseq_##a)
4052#else
4053#define KMP_STORE_LOCK_SEQ(a)(__kmp_user_lock_seq = lockseq_a)
4054#endif
4055
4056static void __kmp_stg_parse_lock_kind(char const *name, char const *value,
4057 void *data) {
4058 if (__kmp_init_user_locks) {
4059 KMP_WARNING(EnvLockWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvLockWarn
, name), __kmp_msg_null)
;
4060 return;
4061 }
4062
4063 if (__kmp_str_match("tas", 2, value) ||
4064 __kmp_str_match("test and set", 2, value) ||
4065 __kmp_str_match("test_and_set", 2, value) ||
4066 __kmp_str_match("test-and-set", 2, value) ||
4067 __kmp_str_match("test andset", 2, value) ||
4068 __kmp_str_match("test_andset", 2, value) ||
4069 __kmp_str_match("test-andset", 2, value) ||
4070 __kmp_str_match("testand set", 2, value) ||
4071 __kmp_str_match("testand_set", 2, value) ||
4072 __kmp_str_match("testand-set", 2, value) ||
4073 __kmp_str_match("testandset", 2, value)) {
4074 __kmp_user_lock_kind = lk_tas;
4075 KMP_STORE_LOCK_SEQ(tas)(__kmp_user_lock_seq = lockseq_tas);
4076 }
4077#if KMP_USE_FUTEX(1 && !0 && (0 || 1 || KMP_ARCH_ARM || 0))
4078 else if (__kmp_str_match("futex", 1, value)) {
4079 if (__kmp_futex_determine_capable()) {
4080 __kmp_user_lock_kind = lk_futex;
4081 KMP_STORE_LOCK_SEQ(futex)(__kmp_user_lock_seq = lockseq_futex);
4082 } else {
4083 KMP_WARNING(FutexNotSupported, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_FutexNotSupported
, name, value), __kmp_msg_null)
;
4084 }
4085 }
4086#endif
4087 else if (__kmp_str_match("ticket", 2, value)) {
4088 __kmp_user_lock_kind = lk_ticket;
4089 KMP_STORE_LOCK_SEQ(ticket)(__kmp_user_lock_seq = lockseq_ticket);
4090 } else if (__kmp_str_match("queuing", 1, value) ||
4091 __kmp_str_match("queue", 1, value)) {
4092 __kmp_user_lock_kind = lk_queuing;
4093 KMP_STORE_LOCK_SEQ(queuing)(__kmp_user_lock_seq = lockseq_queuing);
4094 } else if (__kmp_str_match("drdpa ticket", 1, value) ||
4095 __kmp_str_match("drdpa_ticket", 1, value) ||
4096 __kmp_str_match("drdpa-ticket", 1, value) ||
4097 __kmp_str_match("drdpaticket", 1, value) ||
4098 __kmp_str_match("drdpa", 1, value)) {
4099 __kmp_user_lock_kind = lk_drdpa;
4100 KMP_STORE_LOCK_SEQ(drdpa)(__kmp_user_lock_seq = lockseq_drdpa);
4101 }
4102#if KMP_USE_ADAPTIVE_LOCKS(0 || 1) && !0
4103 else if (__kmp_str_match("adaptive", 1, value)) {
4104 if (__kmp_cpuinfo.rtm) { // ??? Is cpuinfo available here?
4105 __kmp_user_lock_kind = lk_adaptive;
4106 KMP_STORE_LOCK_SEQ(adaptive)(__kmp_user_lock_seq = lockseq_adaptive);
4107 } else {
4108 KMP_WARNING(AdaptiveNotSupported, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AdaptiveNotSupported
, name, value), __kmp_msg_null)
;
4109 __kmp_user_lock_kind = lk_queuing;
4110 KMP_STORE_LOCK_SEQ(queuing)(__kmp_user_lock_seq = lockseq_queuing);
4111 }
4112 }
4113#endif // KMP_USE_ADAPTIVE_LOCKS
4114#if KMP_USE_DYNAMIC_LOCK1 && KMP_USE_TSX(0 || 1) && !0
4115 else if (__kmp_str_match("rtm", 1, value)) {
4116 if (__kmp_cpuinfo.rtm) {
4117 __kmp_user_lock_kind = lk_rtm;
4118 KMP_STORE_LOCK_SEQ(rtm)(__kmp_user_lock_seq = lockseq_rtm);
4119 } else {
4120 KMP_WARNING(AdaptiveNotSupported, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AdaptiveNotSupported
, name, value), __kmp_msg_null)
;
4121 __kmp_user_lock_kind = lk_queuing;
4122 KMP_STORE_LOCK_SEQ(queuing)(__kmp_user_lock_seq = lockseq_queuing);
4123 }
4124 } else if (__kmp_str_match("hle", 1, value)) {
4125 __kmp_user_lock_kind = lk_hle;
4126 KMP_STORE_LOCK_SEQ(hle)(__kmp_user_lock_seq = lockseq_hle);
4127 }
4128#endif
4129 else {
4130 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
4131 }
4132}
4133
4134static void __kmp_stg_print_lock_kind(kmp_str_buf_t *buffer, char const *name,
4135 void *data) {
4136 const char *value = NULL__null;
4137
4138 switch (__kmp_user_lock_kind) {
4139 case lk_default:
4140 value = "default";
4141 break;
4142
4143 case lk_tas:
4144 value = "tas";
4145 break;
4146
4147#if KMP_USE_FUTEX(1 && !0 && (0 || 1 || KMP_ARCH_ARM || 0))
4148 case lk_futex:
4149 value = "futex";
4150 break;
4151#endif
4152
4153#if KMP_USE_DYNAMIC_LOCK1 && KMP_USE_TSX(0 || 1) && !0
4154 case lk_rtm:
4155 value = "rtm";
4156 break;
4157
4158 case lk_hle:
4159 value = "hle";
4160 break;
4161#endif
4162
4163 case lk_ticket:
4164 value = "ticket";
4165 break;
4166
4167 case lk_queuing:
4168 value = "queuing";
4169 break;
4170
4171 case lk_drdpa:
4172 value = "drdpa";
4173 break;
4174#if KMP_USE_ADAPTIVE_LOCKS(0 || 1) && !0
4175 case lk_adaptive:
4176 value = "adaptive";
4177 break;
4178#endif
4179 }
4180
4181 if (value != NULL__null) {
4182 __kmp_stg_print_str(buffer, name, value);
4183 }
4184}
4185
4186// -----------------------------------------------------------------------------
4187// KMP_SPIN_BACKOFF_PARAMS
4188
4189// KMP_SPIN_BACKOFF_PARAMS=max_backoff[,min_tick] (max backoff size, min tick
4190// for machine pause)
4191static void __kmp_stg_parse_spin_backoff_params(const char *name,
4192 const char *value, void *data) {
4193 const char *next = value;
4194
4195 int total = 0; // Count elements that were set. It'll be used as an array size
4196 int prev_comma = FALSE0; // For correct processing sequential commas
4197 int i;
4198
4199 kmp_uint32 max_backoff = __kmp_spin_backoff_params.max_backoff;
4200 kmp_uint32 min_tick = __kmp_spin_backoff_params.min_tick;
4201
4202 // Run only 3 iterations because it is enough to read two values or find a
4203 // syntax error
4204 for (i = 0; i < 3; i++) {
4205 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
4206
4207 if (*next == '\0') {
4208 break;
4209 }
4210 // Next character is not an integer or not a comma OR number of values > 2
4211 // => end of list
4212 if (((*next < '0' || *next > '9') && *next != ',') || total > 2) {
4213 KMP_WARNING(EnvSyntaxError, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSyntaxError
, name, value), __kmp_msg_null)
;
4214 return;
4215 }
4216 // The next character is ','
4217 if (*next == ',') {
4218 // ',' is the fisrt character
4219 if (total == 0 || prev_comma) {
4220 total++;
4221 }
4222 prev_comma = TRUE(!0);
4223 next++; // skip ','
4224 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
4225 }
4226 // Next character is a digit
4227 if (*next >= '0' && *next <= '9') {
4228 int num;
4229 const char *buf = next;
4230 char const *msg = NULL__null;
4231 prev_comma = FALSE0;
4232 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
4233 total++;
4234
4235 const char *tmp = next;
4236 SKIP_WS(tmp){ while (*(tmp) == ' ' || *(tmp) == '\t') (tmp)++; };
4237 if ((*next == ' ' || *next == '\t') && (*tmp >= '0' && *tmp <= '9')) {
4238 KMP_WARNING(EnvSpacesNotAllowed, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSpacesNotAllowed
, name, value), __kmp_msg_null)
;
4239 return;
4240 }
4241
4242 num = __kmp_str_to_int(buf, *next);
4243 if (num <= 0) { // The number of retries should be > 0
4244 msg = KMP_I18N_STR(ValueTooSmall)__kmp_i18n_catgets(kmp_i18n_str_ValueTooSmall);
4245 num = 1;
4246 } else if (num > KMP_INT_MAX((kmp_int32)0x7FFFFFFF)) {
4247 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
4248 num = KMP_INT_MAX((kmp_int32)0x7FFFFFFF);
4249 }
4250 if (msg != NULL__null) {
4251 // Message is not empty. Print warning.
4252 KMP_WARNING(ParseSizeIntWarn, name, value, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, name, value, msg), __kmp_msg_null)
;
4253 KMP_INFORM(Using_int_Value, name, num)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_int_Value
, name, num), __kmp_msg_null)
;
4254 }
4255 if (total == 1) {
4256 max_backoff = num;
4257 } else if (total == 2) {
4258 min_tick = num;
4259 }
4260 }
4261 }
4262 KMP_DEBUG_ASSERT(total > 0)if (!(total > 0)) { __kmp_debug_assert("total > 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 4262); }
;
4263 if (total <= 0) {
4264 KMP_WARNING(EnvSyntaxError, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSyntaxError
, name, value), __kmp_msg_null)
;
4265 return;
4266 }
4267 __kmp_spin_backoff_params.max_backoff = max_backoff;
4268 __kmp_spin_backoff_params.min_tick = min_tick;
4269}
4270
4271static void __kmp_stg_print_spin_backoff_params(kmp_str_buf_t *buffer,
4272 char const *name, void *data) {
4273 if (__kmp_env_format) {
4274 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
4275 } else {
4276 __kmp_str_buf_print(buffer, " %s='", name);
4277 }
4278 __kmp_str_buf_print(buffer, "%d,%d'\n", __kmp_spin_backoff_params.max_backoff,
4279 __kmp_spin_backoff_params.min_tick);
4280}
4281
4282#if KMP_USE_ADAPTIVE_LOCKS(0 || 1) && !0
4283
4284// -----------------------------------------------------------------------------
4285// KMP_ADAPTIVE_LOCK_PROPS, KMP_SPECULATIVE_STATSFILE
4286
4287// Parse out values for the tunable parameters from a string of the form
4288// KMP_ADAPTIVE_LOCK_PROPS=max_soft_retries[,max_badness]
4289static void __kmp_stg_parse_adaptive_lock_props(const char *name,
4290 const char *value, void *data) {
4291 int max_retries = 0;
4292 int max_badness = 0;
4293
4294 const char *next = value;
4295
4296 int total = 0; // Count elements that were set. It'll be used as an array size
4297 int prev_comma = FALSE0; // For correct processing sequential commas
4298 int i;
4299
4300 // Save values in the structure __kmp_speculative_backoff_params
4301 // Run only 3 iterations because it is enough to read two values or find a
4302 // syntax error
4303 for (i = 0; i < 3; i++) {
4304 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
4305
4306 if (*next == '\0') {
4307 break;
4308 }
4309 // Next character is not an integer or not a comma OR number of values > 2
4310 // => end of list
4311 if (((*next < '0' || *next > '9') && *next != ',') || total > 2) {
4312 KMP_WARNING(EnvSyntaxError, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSyntaxError
, name, value), __kmp_msg_null)
;
4313 return;
4314 }
4315 // The next character is ','
4316 if (*next == ',') {
4317 // ',' is the fisrt character
4318 if (total == 0 || prev_comma) {
4319 total++;
4320 }
4321 prev_comma = TRUE(!0);
4322 next++; // skip ','
4323 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
4324 }
4325 // Next character is a digit
4326 if (*next >= '0' && *next <= '9') {
4327 int num;
4328 const char *buf = next;
4329 char const *msg = NULL__null;
4330 prev_comma = FALSE0;
4331 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
4332 total++;
4333
4334 const char *tmp = next;
4335 SKIP_WS(tmp){ while (*(tmp) == ' ' || *(tmp) == '\t') (tmp)++; };
4336 if ((*next == ' ' || *next == '\t') && (*tmp >= '0' && *tmp <= '9')) {
4337 KMP_WARNING(EnvSpacesNotAllowed, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSpacesNotAllowed
, name, value), __kmp_msg_null)
;
4338 return;
4339 }
4340
4341 num = __kmp_str_to_int(buf, *next);
4342 if (num < 0) { // The number of retries should be >= 0
4343 msg = KMP_I18N_STR(ValueTooSmall)__kmp_i18n_catgets(kmp_i18n_str_ValueTooSmall);
4344 num = 1;
4345 } else if (num > KMP_INT_MAX((kmp_int32)0x7FFFFFFF)) {
4346 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
4347 num = KMP_INT_MAX((kmp_int32)0x7FFFFFFF);
4348 }
4349 if (msg != NULL__null) {
4350 // Message is not empty. Print warning.
4351 KMP_WARNING(ParseSizeIntWarn, name, value, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, name, value, msg), __kmp_msg_null)
;
4352 KMP_INFORM(Using_int_Value, name, num)__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_Using_int_Value
, name, num), __kmp_msg_null)
;
4353 }
4354 if (total == 1) {
4355 max_retries = num;
4356 } else if (total == 2) {
4357 max_badness = num;
4358 }
4359 }
4360 }
4361 KMP_DEBUG_ASSERT(total > 0)if (!(total > 0)) { __kmp_debug_assert("total > 0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 4361); }
;
4362 if (total <= 0) {
4363 KMP_WARNING(EnvSyntaxError, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSyntaxError
, name, value), __kmp_msg_null)
;
4364 return;
4365 }
4366 __kmp_adaptive_backoff_params.max_soft_retries = max_retries;
4367 __kmp_adaptive_backoff_params.max_badness = max_badness;
4368}
4369
4370static void __kmp_stg_print_adaptive_lock_props(kmp_str_buf_t *buffer,
4371 char const *name, void *data) {
4372 if (__kmp_env_format) {
4373 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
4374 } else {
4375 __kmp_str_buf_print(buffer, " %s='", name);
4376 }
4377 __kmp_str_buf_print(buffer, "%d,%d'\n",
4378 __kmp_adaptive_backoff_params.max_soft_retries,
4379 __kmp_adaptive_backoff_params.max_badness);
4380} // __kmp_stg_print_adaptive_lock_props
4381
4382#if KMP_DEBUG_ADAPTIVE_LOCKS0
4383
4384static void __kmp_stg_parse_speculative_statsfile(char const *name,
4385 char const *value,
4386 void *data) {
4387 __kmp_stg_parse_file(name, value, "", CCAST(char**, &__kmp_speculative_statsfile)const_cast<char**>(&__kmp_speculative_statsfile));
4388} // __kmp_stg_parse_speculative_statsfile
4389
4390static void __kmp_stg_print_speculative_statsfile(kmp_str_buf_t *buffer,
4391 char const *name,
4392 void *data) {
4393 if (__kmp_str_match("-", 0, __kmp_speculative_statsfile)) {
4394 __kmp_stg_print_str(buffer, name, "stdout");
4395 } else {
4396 __kmp_stg_print_str(buffer, name, __kmp_speculative_statsfile);
4397 }
4398
4399} // __kmp_stg_print_speculative_statsfile
4400
4401#endif // KMP_DEBUG_ADAPTIVE_LOCKS
4402
4403#endif // KMP_USE_ADAPTIVE_LOCKS
4404
4405// -----------------------------------------------------------------------------
4406// KMP_HW_SUBSET (was KMP_PLACE_THREADS)
4407
4408// The longest observable sequense of items is
4409// Socket-Node-Tile-Core-Thread
4410// So, let's limit to 5 levels for now
4411// The input string is usually short enough, let's use 512 limit for now
4412#define MAX_T_LEVEL5 5
4413#define MAX_STR_LEN512 512
4414static void __kmp_stg_parse_hw_subset(char const *name, char const *value,
4415 void *data) {
4416 // Value example: 1s,5c@3,2T
4417 // Which means "use 1 socket, 5 cores with offset 3, 2 threads per core"
4418 kmp_setting_t **rivals = (kmp_setting_t **)data;
4419 if (strcmp(name, "KMP_PLACE_THREADS") == 0) {
4420 KMP_INFORM(EnvVarDeprecated, name, "KMP_HW_SUBSET")__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_EnvVarDeprecated
, name, "KMP_HW_SUBSET"), __kmp_msg_null)
;
4421 }
4422 if (__kmp_stg_check_rivals(name, value, rivals)) {
4423 return;
4424 }
4425
4426 char *components[MAX_T_LEVEL5];
4427 char const *digits = "0123456789";
4428 char input[MAX_STR_LEN512];
4429 size_t len = 0, mlen = MAX_STR_LEN512;
4430 int level = 0;
4431 // Canonize the string (remove spaces, unify delimiters, etc.)
4432 char *pos = CCAST(char *, value)const_cast<char *>(value);
4433 while (*pos && mlen) {
4434 if (*pos != ' ') { // skip spaces
4435 if (len == 0 && *pos == ':') {
4436 __kmp_hws_abs_flag = 1; // if the first symbol is ":", skip it
4437 } else {
4438 input[len] = toupper(*pos);
4439 if (input[len] == 'X')
4440 input[len] = ','; // unify delimiters of levels
4441 if (input[len] == 'O' && strchr(digits, *(pos + 1)))
4442 input[len] = '@'; // unify delimiters of offset
4443 len++;
4444 }
4445 }
4446 mlen--;
4447 pos++;
4448 }
4449 if (len == 0 || mlen == 0)
4450 goto err; // contents is either empty or too long
4451 input[len] = '\0';
4452 __kmp_hws_requested = 1; // mark that subset requested
4453 // Split by delimiter
4454 pos = input;
4455 components[level++] = pos;
4456 while ((pos = strchr(pos, ','))) {
4457 *pos = '\0'; // modify input and avoid more copying
4458 components[level++] = ++pos; // expect something after ","
4459 if (level > MAX_T_LEVEL5)
4460 goto err; // too many components provided
4461 }
4462 // Check each component
4463 for (int i = 0; i < level; ++i) {
4464 int offset = 0;
4465 int num = atoi(components[i]); // each component should start with a number
4466 if ((pos = strchr(components[i], '@'))) {
4467 offset = atoi(pos + 1); // save offset
4468 *pos = '\0'; // cut the offset from the component
4469 }
4470 pos = components[i] + strspn(components[i], digits);
4471 if (pos == components[i])
4472 goto err;
4473 // detect the component type
4474 switch (*pos) {
4475 case 'S': // Socket
4476 if (__kmp_hws_socket.num > 0)
4477 goto err; // duplicate is not allowed
4478 __kmp_hws_socket.num = num;
4479 __kmp_hws_socket.offset = offset;
4480 break;
4481 case 'N': // NUMA Node
4482 if (__kmp_hws_node.num > 0)
4483 goto err; // duplicate is not allowed
4484 __kmp_hws_node.num = num;
4485 __kmp_hws_node.offset = offset;
4486 break;
4487 case 'L': // Cache
4488 if (*(pos + 1) == '2') { // L2 - Tile
4489 if (__kmp_hws_tile.num > 0)
4490 goto err; // duplicate is not allowed
4491 __kmp_hws_tile.num = num;
4492 __kmp_hws_tile.offset = offset;
4493 } else if (*(pos + 1) == '3') { // L3 - Socket
4494 if (__kmp_hws_socket.num > 0)
4495 goto err; // duplicate is not allowed
4496 __kmp_hws_socket.num = num;
4497 __kmp_hws_socket.offset = offset;
4498 } else if (*(pos + 1) == '1') { // L1 - Core
4499 if (__kmp_hws_core.num > 0)
4500 goto err; // duplicate is not allowed
4501 __kmp_hws_core.num = num;
4502 __kmp_hws_core.offset = offset;
4503 }
4504 break;
4505 case 'C': // Core (or Cache?)
4506 if (*(pos + 1) != 'A') {
4507 if (__kmp_hws_core.num > 0)
4508 goto err; // duplicate is not allowed
4509 __kmp_hws_core.num = num;
4510 __kmp_hws_core.offset = offset;
4511 } else { // Cache
4512 char *d = pos + strcspn(pos, digits); // find digit
4513 if (*d == '2') { // L2 - Tile
4514 if (__kmp_hws_tile.num > 0)
4515 goto err; // duplicate is not allowed
4516 __kmp_hws_tile.num = num;
4517 __kmp_hws_tile.offset = offset;
4518 } else if (*d == '3') { // L3 - Socket
4519 if (__kmp_hws_socket.num > 0)
4520 goto err; // duplicate is not allowed
4521 __kmp_hws_socket.num = num;
4522 __kmp_hws_socket.offset = offset;
4523 } else if (*d == '1') { // L1 - Core
4524 if (__kmp_hws_core.num > 0)
4525 goto err; // duplicate is not allowed
4526 __kmp_hws_core.num = num;
4527 __kmp_hws_core.offset = offset;
4528 } else {
4529 goto err;
4530 }
4531 }
4532 break;
4533 case 'T': // Thread
4534 if (__kmp_hws_proc.num > 0)
4535 goto err; // duplicate is not allowed
4536 __kmp_hws_proc.num = num;
4537 __kmp_hws_proc.offset = offset;
4538 break;
4539 default:
4540 goto err;
4541 }
4542 }
4543 return;
4544err:
4545 KMP_WARNING(AffHWSubsetInvalid, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffHWSubsetInvalid
, name, value), __kmp_msg_null)
;
4546 __kmp_hws_requested = 0; // mark that subset not requested
4547 return;
4548}
4549
4550static void __kmp_stg_print_hw_subset(kmp_str_buf_t *buffer, char const *name,
4551 void *data) {
4552 if (__kmp_hws_requested) {
4553 int comma = 0;
4554 kmp_str_buf_t buf;
4555 __kmp_str_buf_init(&buf){ (&buf)->str = (&buf)->bulk; (&buf)->size
= sizeof((&buf)->bulk); (&buf)->used = 0; (&
buf)->bulk[0] = 0; }
;
4556 if (__kmp_env_format)
4557 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
4558 else
4559 __kmp_str_buf_print(buffer, " %s='", name);
4560 if (__kmp_hws_socket.num) {
4561 __kmp_str_buf_print(&buf, "%ds", __kmp_hws_socket.num);
4562 if (__kmp_hws_socket.offset)
4563 __kmp_str_buf_print(&buf, "@%d", __kmp_hws_socket.offset);
4564 comma = 1;
4565 }
4566 if (__kmp_hws_node.num) {
4567 __kmp_str_buf_print(&buf, "%s%dn", comma ? "," : "", __kmp_hws_node.num);
4568 if (__kmp_hws_node.offset)
4569 __kmp_str_buf_print(&buf, "@%d", __kmp_hws_node.offset);
4570 comma = 1;
4571 }
4572 if (__kmp_hws_tile.num) {
4573 __kmp_str_buf_print(&buf, "%s%dL2", comma ? "," : "", __kmp_hws_tile.num);
4574 if (__kmp_hws_tile.offset)
4575 __kmp_str_buf_print(&buf, "@%d", __kmp_hws_tile.offset);
4576 comma = 1;
4577 }
4578 if (__kmp_hws_core.num) {
4579 __kmp_str_buf_print(&buf, "%s%dc", comma ? "," : "", __kmp_hws_core.num);
4580 if (__kmp_hws_core.offset)
4581 __kmp_str_buf_print(&buf, "@%d", __kmp_hws_core.offset);
4582 comma = 1;
4583 }
4584 if (__kmp_hws_proc.num)
4585 __kmp_str_buf_print(&buf, "%s%dt", comma ? "," : "", __kmp_hws_proc.num);
4586 __kmp_str_buf_print(buffer, "%s'\n", buf.str);
4587 __kmp_str_buf_free(&buf);
4588 }
4589}
4590
4591#if USE_ITT_BUILD1
4592// -----------------------------------------------------------------------------
4593// KMP_FORKJOIN_FRAMES
4594
4595static void __kmp_stg_parse_forkjoin_frames(char const *name, char const *value,
4596 void *data) {
4597 __kmp_stg_parse_bool(name, value, &__kmp_forkjoin_frames);
4598} // __kmp_stg_parse_forkjoin_frames
4599
4600static void __kmp_stg_print_forkjoin_frames(kmp_str_buf_t *buffer,
4601 char const *name, void *data) {
4602 __kmp_stg_print_bool(buffer, name, __kmp_forkjoin_frames);
4603} // __kmp_stg_print_forkjoin_frames
4604
4605// -----------------------------------------------------------------------------
4606// KMP_FORKJOIN_FRAMES_MODE
4607
4608static void __kmp_stg_parse_forkjoin_frames_mode(char const *name,
4609 char const *value,
4610 void *data) {
4611 __kmp_stg_parse_int(name, value, 0, 3, &__kmp_forkjoin_frames_mode);
4612} // __kmp_stg_parse_forkjoin_frames
4613
4614static void __kmp_stg_print_forkjoin_frames_mode(kmp_str_buf_t *buffer,
4615 char const *name, void *data) {
4616 __kmp_stg_print_int(buffer, name, __kmp_forkjoin_frames_mode);
4617} // __kmp_stg_print_forkjoin_frames
4618#endif /* USE_ITT_BUILD */
4619
4620// -----------------------------------------------------------------------------
4621// OMP_DISPLAY_ENV
4622
4623#if OMP_40_ENABLED(50 >= 40)
4624
4625static void __kmp_stg_parse_omp_display_env(char const *name, char const *value,
4626 void *data) {
4627 if (__kmp_str_match("VERBOSE", 1, value)) {
4628 __kmp_display_env_verbose = TRUE(!0);
4629 } else {
4630 __kmp_stg_parse_bool(name, value, &__kmp_display_env);
4631 }
4632
4633} // __kmp_stg_parse_omp_display_env
4634
4635static void __kmp_stg_print_omp_display_env(kmp_str_buf_t *buffer,
4636 char const *name, void *data) {
4637 if (__kmp_display_env_verbose) {
4638 __kmp_stg_print_str(buffer, name, "VERBOSE");
4639 } else {
4640 __kmp_stg_print_bool(buffer, name, __kmp_display_env);
4641 }
4642} // __kmp_stg_print_omp_display_env
4643
4644static void __kmp_stg_parse_omp_cancellation(char const *name,
4645 char const *value, void *data) {
4646 if (TCR_4(__kmp_init_parallel)(__kmp_init_parallel)) {
4647 KMP_WARNING(EnvParallelWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvParallelWarn
, name), __kmp_msg_null)
;
4648 return;
4649 } // read value before first parallel only
4650 __kmp_stg_parse_bool(name, value, &__kmp_omp_cancellation);
4651} // __kmp_stg_parse_omp_cancellation
4652
4653static void __kmp_stg_print_omp_cancellation(kmp_str_buf_t *buffer,
4654 char const *name, void *data) {
4655 __kmp_stg_print_bool(buffer, name, __kmp_omp_cancellation);
4656} // __kmp_stg_print_omp_cancellation
4657
4658#endif
4659
4660#if OMP_50_ENABLED(50 >= 50) && OMPT_SUPPORT1
4661static int __kmp_tool = 1;
4662
4663static void __kmp_stg_parse_omp_tool(char const *name, char const *value,
4664 void *data) {
4665 __kmp_stg_parse_bool(name, value, &__kmp_tool);
4666} // __kmp_stg_parse_omp_tool
4667
4668static void __kmp_stg_print_omp_tool(kmp_str_buf_t *buffer, char const *name,
4669 void *data) {
4670 if (__kmp_env_format) {
4671 KMP_STR_BUF_PRINT_BOOL_EX(name, __kmp_tool, "enabled", "disabled")__kmp_str_buf_print(buffer, " %s %s='%s'\n", __kmp_i18n_catgets
(kmp_i18n_str_Host), name, (__kmp_tool) ? "enabled" : "disabled"
)
;
4672 } else {
4673 __kmp_str_buf_print(buffer, " %s=%s\n", name,
4674 __kmp_tool ? "enabled" : "disabled");
4675 }
4676} // __kmp_stg_print_omp_tool
4677
4678static char *__kmp_tool_libraries = NULL__null;
4679
4680static void __kmp_stg_parse_omp_tool_libraries(char const *name,
4681 char const *value, void *data) {
4682 __kmp_stg_parse_str(name, value, &__kmp_tool_libraries);
4683} // __kmp_stg_parse_omp_tool_libraries
4684
4685static void __kmp_stg_print_omp_tool_libraries(kmp_str_buf_t *buffer,
4686 char const *name, void *data) {
4687 if (__kmp_tool_libraries)
4688 __kmp_stg_print_str(buffer, name, __kmp_tool_libraries);
4689 else {
4690 if (__kmp_env_format) {
4691 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
4692 } else {
4693 __kmp_str_buf_print(buffer, " %s", name);
4694 }
4695 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
4696 }
4697} // __kmp_stg_print_omp_tool_libraries
4698
4699#endif
4700
4701// Table.
4702
4703static kmp_setting_t __kmp_stg_table[] = {
4704
4705 {"KMP_ALL_THREADS", __kmp_stg_parse_device_thread_limit, NULL__null, NULL__null, 0, 0},
4706 {"KMP_BLOCKTIME", __kmp_stg_parse_blocktime, __kmp_stg_print_blocktime,
4707 NULL__null, 0, 0},
4708 {"KMP_DUPLICATE_LIB_OK", __kmp_stg_parse_duplicate_lib_ok,
4709 __kmp_stg_print_duplicate_lib_ok, NULL__null, 0, 0},
4710 {"KMP_LIBRARY", __kmp_stg_parse_wait_policy, __kmp_stg_print_wait_policy,
4711 NULL__null, 0, 0},
4712 {"KMP_DEVICE_THREAD_LIMIT", __kmp_stg_parse_device_thread_limit,
4713 __kmp_stg_print_device_thread_limit, NULL__null, 0, 0},
4714#if KMP_USE_MONITOR
4715 {"KMP_MONITOR_STACKSIZE", __kmp_stg_parse_monitor_stacksize,
4716 __kmp_stg_print_monitor_stacksize, NULL__null, 0, 0},
4717#endif
4718 {"KMP_SETTINGS", __kmp_stg_parse_settings, __kmp_stg_print_settings, NULL__null,
4719 0, 0},
4720 {"KMP_STACKOFFSET", __kmp_stg_parse_stackoffset,
4721 __kmp_stg_print_stackoffset, NULL__null, 0, 0},
4722 {"KMP_STACKSIZE", __kmp_stg_parse_stacksize, __kmp_stg_print_stacksize,
4723 NULL__null, 0, 0},
4724 {"KMP_STACKPAD", __kmp_stg_parse_stackpad, __kmp_stg_print_stackpad, NULL__null,
4725 0, 0},
4726 {"KMP_VERSION", __kmp_stg_parse_version, __kmp_stg_print_version, NULL__null, 0,
4727 0},
4728 {"KMP_WARNINGS", __kmp_stg_parse_warnings, __kmp_stg_print_warnings, NULL__null,
4729 0, 0},
4730
4731 {"OMP_NESTED", __kmp_stg_parse_nested, __kmp_stg_print_nested, NULL__null, 0, 0},
4732 {"OMP_NUM_THREADS", __kmp_stg_parse_num_threads,
4733 __kmp_stg_print_num_threads, NULL__null, 0, 0},
4734 {"OMP_STACKSIZE", __kmp_stg_parse_stacksize, __kmp_stg_print_stacksize,
4735 NULL__null, 0, 0},
4736
4737 {"KMP_TASKING", __kmp_stg_parse_tasking, __kmp_stg_print_tasking, NULL__null, 0,
4738 0},
4739 {"KMP_TASK_STEALING_CONSTRAINT", __kmp_stg_parse_task_stealing,
4740 __kmp_stg_print_task_stealing, NULL__null, 0, 0},
4741 {"OMP_MAX_ACTIVE_LEVELS", __kmp_stg_parse_max_active_levels,
4742 __kmp_stg_print_max_active_levels, NULL__null, 0, 0},
4743#if OMP_40_ENABLED(50 >= 40)
4744 {"OMP_DEFAULT_DEVICE", __kmp_stg_parse_default_device,
4745 __kmp_stg_print_default_device, NULL__null, 0, 0},
4746#endif
4747#if OMP_50_ENABLED(50 >= 50)
4748 {"OMP_TARGET_OFFLOAD", __kmp_stg_parse_target_offload,
4749 __kmp_stg_print_target_offload, NULL__null, 0, 0},
4750#endif
4751#if OMP_45_ENABLED(50 >= 45)
4752 {"OMP_MAX_TASK_PRIORITY", __kmp_stg_parse_max_task_priority,
4753 __kmp_stg_print_max_task_priority, NULL__null, 0, 0},
4754 {"KMP_TASKLOOP_MIN_TASKS", __kmp_stg_parse_taskloop_min_tasks,
4755 __kmp_stg_print_taskloop_min_tasks, NULL__null, 0, 0},
4756#endif
4757 {"OMP_THREAD_LIMIT", __kmp_stg_parse_thread_limit,
4758 __kmp_stg_print_thread_limit, NULL__null, 0, 0},
4759 {"KMP_TEAMS_THREAD_LIMIT", __kmp_stg_parse_teams_thread_limit,
4760 __kmp_stg_print_teams_thread_limit, NULL__null, 0, 0},
4761 {"OMP_WAIT_POLICY", __kmp_stg_parse_wait_policy,
4762 __kmp_stg_print_wait_policy, NULL__null, 0, 0},
4763 {"KMP_DISP_NUM_BUFFERS", __kmp_stg_parse_disp_buffers,
4764 __kmp_stg_print_disp_buffers, NULL__null, 0, 0},
4765#if KMP_NESTED_HOT_TEAMS1
4766 {"KMP_HOT_TEAMS_MAX_LEVEL", __kmp_stg_parse_hot_teams_level,
4767 __kmp_stg_print_hot_teams_level, NULL__null, 0, 0},
4768 {"KMP_HOT_TEAMS_MODE", __kmp_stg_parse_hot_teams_mode,
4769 __kmp_stg_print_hot_teams_mode, NULL__null, 0, 0},
4770#endif // KMP_NESTED_HOT_TEAMS
4771
4772#if KMP_HANDLE_SIGNALS(1 || 0)
4773 {"KMP_HANDLE_SIGNALS", __kmp_stg_parse_handle_signals,
4774 __kmp_stg_print_handle_signals, NULL__null, 0, 0},
4775#endif
4776
4777#if KMP_ARCH_X860 || KMP_ARCH_X86_641
4778 {"KMP_INHERIT_FP_CONTROL", __kmp_stg_parse_inherit_fp_control,
4779 __kmp_stg_print_inherit_fp_control, NULL__null, 0, 0},
4780#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
4781
4782#ifdef KMP_GOMP_COMPAT
4783 {"GOMP_STACKSIZE", __kmp_stg_parse_stacksize, NULL__null, NULL__null, 0, 0},
4784#endif
4785
4786#ifdef KMP_DEBUG1
4787 {"KMP_A_DEBUG", __kmp_stg_parse_a_debug, __kmp_stg_print_a_debug, NULL__null, 0,
4788 0},
4789 {"KMP_B_DEBUG", __kmp_stg_parse_b_debug, __kmp_stg_print_b_debug, NULL__null, 0,
4790 0},
4791 {"KMP_C_DEBUG", __kmp_stg_parse_c_debug, __kmp_stg_print_c_debug, NULL__null, 0,
4792 0},
4793 {"KMP_D_DEBUG", __kmp_stg_parse_d_debug, __kmp_stg_print_d_debug, NULL__null, 0,
4794 0},
4795 {"KMP_E_DEBUG", __kmp_stg_parse_e_debug, __kmp_stg_print_e_debug, NULL__null, 0,
4796 0},
4797 {"KMP_F_DEBUG", __kmp_stg_parse_f_debug, __kmp_stg_print_f_debug, NULL__null, 0,
4798 0},
4799 {"KMP_DEBUG", __kmp_stg_parse_debug, NULL__null, /* no print */ NULL__null, 0, 0},
4800 {"KMP_DEBUG_BUF", __kmp_stg_parse_debug_buf, __kmp_stg_print_debug_buf,
4801 NULL__null, 0, 0},
4802 {"KMP_DEBUG_BUF_ATOMIC", __kmp_stg_parse_debug_buf_atomic,
4803 __kmp_stg_print_debug_buf_atomic, NULL__null, 0, 0},
4804 {"KMP_DEBUG_BUF_CHARS", __kmp_stg_parse_debug_buf_chars,
4805 __kmp_stg_print_debug_buf_chars, NULL__null, 0, 0},
4806 {"KMP_DEBUG_BUF_LINES", __kmp_stg_parse_debug_buf_lines,
4807 __kmp_stg_print_debug_buf_lines, NULL__null, 0, 0},
4808 {"KMP_DIAG", __kmp_stg_parse_diag, __kmp_stg_print_diag, NULL__null, 0, 0},
4809
4810 {"KMP_PAR_RANGE", __kmp_stg_parse_par_range_env,
4811 __kmp_stg_print_par_range_env, NULL__null, 0, 0},
4812 {"KMP_YIELD_CYCLE", __kmp_stg_parse_yield_cycle,
4813 __kmp_stg_print_yield_cycle, NULL__null, 0, 0},
4814 {"KMP_YIELD_ON", __kmp_stg_parse_yield_on, __kmp_stg_print_yield_on, NULL__null,
4815 0, 0},
4816 {"KMP_YIELD_OFF", __kmp_stg_parse_yield_off, __kmp_stg_print_yield_off,
4817 NULL__null, 0, 0},
4818#endif // KMP_DEBUG
4819
4820 {"KMP_ALIGN_ALLOC", __kmp_stg_parse_align_alloc,
4821 __kmp_stg_print_align_alloc, NULL__null, 0, 0},
4822
4823 {"KMP_PLAIN_BARRIER", __kmp_stg_parse_barrier_branch_bit,
4824 __kmp_stg_print_barrier_branch_bit, NULL__null, 0, 0},
4825 {"KMP_PLAIN_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern,
4826 __kmp_stg_print_barrier_pattern, NULL__null, 0, 0},
4827 {"KMP_FORKJOIN_BARRIER", __kmp_stg_parse_barrier_branch_bit,
4828 __kmp_stg_print_barrier_branch_bit, NULL__null, 0, 0},
4829 {"KMP_FORKJOIN_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern,
4830 __kmp_stg_print_barrier_pattern, NULL__null, 0, 0},
4831#if KMP_FAST_REDUCTION_BARRIER1
4832 {"KMP_REDUCTION_BARRIER", __kmp_stg_parse_barrier_branch_bit,
4833 __kmp_stg_print_barrier_branch_bit, NULL__null, 0, 0},
4834 {"KMP_REDUCTION_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern,
4835 __kmp_stg_print_barrier_pattern, NULL__null, 0, 0},
4836#endif
4837
4838 {"KMP_ABORT_DELAY", __kmp_stg_parse_abort_delay,
4839 __kmp_stg_print_abort_delay, NULL__null, 0, 0},
4840 {"KMP_CPUINFO_FILE", __kmp_stg_parse_cpuinfo_file,
4841 __kmp_stg_print_cpuinfo_file, NULL__null, 0, 0},
4842 {"KMP_FORCE_REDUCTION", __kmp_stg_parse_force_reduction,
4843 __kmp_stg_print_force_reduction, NULL__null, 0, 0},
4844 {"KMP_DETERMINISTIC_REDUCTION", __kmp_stg_parse_force_reduction,
4845 __kmp_stg_print_force_reduction, NULL__null, 0, 0},
4846 {"KMP_STORAGE_MAP", __kmp_stg_parse_storage_map,
4847 __kmp_stg_print_storage_map, NULL__null, 0, 0},
4848 {"KMP_ALL_THREADPRIVATE", __kmp_stg_parse_all_threadprivate,
4849 __kmp_stg_print_all_threadprivate, NULL__null, 0, 0},
4850 {"KMP_FOREIGN_THREADS_THREADPRIVATE",
4851 __kmp_stg_parse_foreign_threads_threadprivate,
4852 __kmp_stg_print_foreign_threads_threadprivate, NULL__null, 0, 0},
4853
4854#if KMP_AFFINITY_SUPPORTED1
4855 {"KMP_AFFINITY", __kmp_stg_parse_affinity, __kmp_stg_print_affinity, NULL__null,
4856 0, 0},
4857#ifdef KMP_GOMP_COMPAT
4858 {"GOMP_CPU_AFFINITY", __kmp_stg_parse_gomp_cpu_affinity, NULL__null,
4859 /* no print */ NULL__null, 0, 0},
4860#endif /* KMP_GOMP_COMPAT */
4861#if OMP_40_ENABLED(50 >= 40)
4862 {"OMP_PROC_BIND", __kmp_stg_parse_proc_bind, __kmp_stg_print_proc_bind,
4863 NULL__null, 0, 0},
4864 {"OMP_PLACES", __kmp_stg_parse_places, __kmp_stg_print_places, NULL__null, 0, 0},
4865#else
4866 {"OMP_PROC_BIND", __kmp_stg_parse_proc_bind, NULL__null, /* no print */ NULL__null, 0,
4867 0},
4868#endif /* OMP_40_ENABLED */
4869 {"KMP_TOPOLOGY_METHOD", __kmp_stg_parse_topology_method,
4870 __kmp_stg_print_topology_method, NULL__null, 0, 0},
4871
4872#else
4873
4874// KMP_AFFINITY is not supported on OS X*, nor is OMP_PLACES.
4875// OMP_PROC_BIND and proc-bind-var are supported, however.
4876#if OMP_40_ENABLED(50 >= 40)
4877 {"OMP_PROC_BIND", __kmp_stg_parse_proc_bind, __kmp_stg_print_proc_bind,
4878 NULL__null, 0, 0},
4879#endif
4880
4881#endif // KMP_AFFINITY_SUPPORTED
4882
4883 {"KMP_INIT_AT_FORK", __kmp_stg_parse_init_at_fork,
4884 __kmp_stg_print_init_at_fork, NULL__null, 0, 0},
4885 {"KMP_SCHEDULE", __kmp_stg_parse_schedule, __kmp_stg_print_schedule, NULL__null,
4886 0, 0},
4887 {"OMP_SCHEDULE", __kmp_stg_parse_omp_schedule, __kmp_stg_print_omp_schedule,
4888 NULL__null, 0, 0},
4889#if KMP_USE_HIER_SCHED0
4890 {"KMP_DISP_HAND_THREAD", __kmp_stg_parse_kmp_hand_thread,
4891 __kmp_stg_print_kmp_hand_thread, NULL__null, 0, 0},
4892#endif
4893 {"KMP_ATOMIC_MODE", __kmp_stg_parse_atomic_mode,
4894 __kmp_stg_print_atomic_mode, NULL__null, 0, 0},
4895 {"KMP_CONSISTENCY_CHECK", __kmp_stg_parse_consistency_check,
4896 __kmp_stg_print_consistency_check, NULL__null, 0, 0},
4897
4898#if USE_ITT_BUILD1 && USE_ITT_NOTIFY1
4899 {"KMP_ITT_PREPARE_DELAY", __kmp_stg_parse_itt_prepare_delay,
4900 __kmp_stg_print_itt_prepare_delay, NULL__null, 0, 0},
4901#endif /* USE_ITT_BUILD && USE_ITT_NOTIFY */
4902 {"KMP_MALLOC_POOL_INCR", __kmp_stg_parse_malloc_pool_incr,
4903 __kmp_stg_print_malloc_pool_incr, NULL__null, 0, 0},
4904 {"KMP_INIT_WAIT", __kmp_stg_parse_init_wait, __kmp_stg_print_init_wait,
4905 NULL__null, 0, 0},
4906 {"KMP_NEXT_WAIT", __kmp_stg_parse_next_wait, __kmp_stg_print_next_wait,
4907 NULL__null, 0, 0},
4908 {"KMP_GTID_MODE", __kmp_stg_parse_gtid_mode, __kmp_stg_print_gtid_mode,
4909 NULL__null, 0, 0},
4910 {"OMP_DYNAMIC", __kmp_stg_parse_omp_dynamic, __kmp_stg_print_omp_dynamic,
4911 NULL__null, 0, 0},
4912 {"KMP_DYNAMIC_MODE", __kmp_stg_parse_kmp_dynamic_mode,
4913 __kmp_stg_print_kmp_dynamic_mode, NULL__null, 0, 0},
4914
4915#ifdef USE_LOAD_BALANCE1
4916 {"KMP_LOAD_BALANCE_INTERVAL", __kmp_stg_parse_ld_balance_interval,
4917 __kmp_stg_print_ld_balance_interval, NULL__null, 0, 0},
4918#endif
4919
4920 {"KMP_NUM_LOCKS_IN_BLOCK", __kmp_stg_parse_lock_block,
4921 __kmp_stg_print_lock_block, NULL__null, 0, 0},
4922 {"KMP_LOCK_KIND", __kmp_stg_parse_lock_kind, __kmp_stg_print_lock_kind,
4923 NULL__null, 0, 0},
4924 {"KMP_SPIN_BACKOFF_PARAMS", __kmp_stg_parse_spin_backoff_params,
4925 __kmp_stg_print_spin_backoff_params, NULL__null, 0, 0},
4926#if KMP_USE_ADAPTIVE_LOCKS(0 || 1) && !0
4927 {"KMP_ADAPTIVE_LOCK_PROPS", __kmp_stg_parse_adaptive_lock_props,
4928 __kmp_stg_print_adaptive_lock_props, NULL__null, 0, 0},
4929#if KMP_DEBUG_ADAPTIVE_LOCKS0
4930 {"KMP_SPECULATIVE_STATSFILE", __kmp_stg_parse_speculative_statsfile,
4931 __kmp_stg_print_speculative_statsfile, NULL__null, 0, 0},
4932#endif
4933#endif // KMP_USE_ADAPTIVE_LOCKS
4934 {"KMP_PLACE_THREADS", __kmp_stg_parse_hw_subset, __kmp_stg_print_hw_subset,
4935 NULL__null, 0, 0},
4936 {"KMP_HW_SUBSET", __kmp_stg_parse_hw_subset, __kmp_stg_print_hw_subset,
4937 NULL__null, 0, 0},
4938#if USE_ITT_BUILD1
4939 {"KMP_FORKJOIN_FRAMES", __kmp_stg_parse_forkjoin_frames,
4940 __kmp_stg_print_forkjoin_frames, NULL__null, 0, 0},
4941 {"KMP_FORKJOIN_FRAMES_MODE", __kmp_stg_parse_forkjoin_frames_mode,
4942 __kmp_stg_print_forkjoin_frames_mode, NULL__null, 0, 0},
4943#endif
4944
4945#if OMP_40_ENABLED(50 >= 40)
4946 {"OMP_DISPLAY_ENV", __kmp_stg_parse_omp_display_env,
4947 __kmp_stg_print_omp_display_env, NULL__null, 0, 0},
4948 {"OMP_CANCELLATION", __kmp_stg_parse_omp_cancellation,
4949 __kmp_stg_print_omp_cancellation, NULL__null, 0, 0},
4950#endif
4951
4952#if OMP_50_ENABLED(50 >= 50)
4953 {"OMP_ALLOCATOR", __kmp_stg_parse_allocator, __kmp_stg_print_allocator,
4954 NULL__null, 0, 0},
4955#endif
4956
4957#if OMP_50_ENABLED(50 >= 50) && OMPT_SUPPORT1
4958 {"OMP_TOOL", __kmp_stg_parse_omp_tool, __kmp_stg_print_omp_tool, NULL__null, 0,
4959 0},
4960 {"OMP_TOOL_LIBRARIES", __kmp_stg_parse_omp_tool_libraries,
4961 __kmp_stg_print_omp_tool_libraries, NULL__null, 0, 0},
4962#endif
4963
4964 {"", NULL__null, NULL__null, NULL__null, 0, 0}}; // settings
4965
4966static int const __kmp_stg_count =
4967 sizeof(__kmp_stg_table) / sizeof(kmp_setting_t);
4968
4969static inline kmp_setting_t *__kmp_stg_find(char const *name) {
4970
4971 int i;
4972 if (name != NULL__null) {
4973 for (i = 0; i < __kmp_stg_count; ++i) {
4974 if (strcmp(__kmp_stg_table[i].name, name) == 0) {
4975 return &__kmp_stg_table[i];
4976 }
4977 }
4978 }
4979 return NULL__null;
4980
4981} // __kmp_stg_find
4982
4983static int __kmp_stg_cmp(void const *_a, void const *_b) {
4984 const kmp_setting_t *a = RCAST(const kmp_setting_t *, _a)reinterpret_cast<const kmp_setting_t *>(_a);
4985 const kmp_setting_t *b = RCAST(const kmp_setting_t *, _b)reinterpret_cast<const kmp_setting_t *>(_b);
4986
4987 // Process KMP_AFFINITY last.
4988 // It needs to come after OMP_PLACES and GOMP_CPU_AFFINITY.
4989 if (strcmp(a->name, "KMP_AFFINITY") == 0) {
4990 if (strcmp(b->name, "KMP_AFFINITY") == 0) {
4991 return 0;
4992 }
4993 return 1;
4994 } else if (strcmp(b->name, "KMP_AFFINITY") == 0) {
4995 return -1;
4996 }
4997 return strcmp(a->name, b->name);
4998} // __kmp_stg_cmp
4999
5000static void __kmp_stg_init(void) {
5001
5002 static int initialized = 0;
5003
5004 if (!initialized) {
5005
5006 // Sort table.
5007 qsort(__kmp_stg_table, __kmp_stg_count - 1, sizeof(kmp_setting_t),
5008 __kmp_stg_cmp);
5009
5010 { // Initialize *_STACKSIZE data.
5011 kmp_setting_t *kmp_stacksize =
5012 __kmp_stg_find("KMP_STACKSIZE"); // 1st priority.
5013#ifdef KMP_GOMP_COMPAT
5014 kmp_setting_t *gomp_stacksize =
5015 __kmp_stg_find("GOMP_STACKSIZE"); // 2nd priority.
5016#endif
5017 kmp_setting_t *omp_stacksize =
5018 __kmp_stg_find("OMP_STACKSIZE"); // 3rd priority.
5019
5020 // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
5021 // !!! Compiler does not understand rivals is used and optimizes out
5022 // assignments
5023 // !!! rivals[ i ++ ] = ...;
5024 static kmp_setting_t *volatile rivals[4];
5025 static kmp_stg_ss_data_t kmp_data = {1, CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals)};
5026#ifdef KMP_GOMP_COMPAT
5027 static kmp_stg_ss_data_t gomp_data = {1024,
5028 CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals)};
5029#endif
5030 static kmp_stg_ss_data_t omp_data = {1024,
5031 CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals)};
5032 int i = 0;
5033
5034 rivals[i++] = kmp_stacksize;
5035#ifdef KMP_GOMP_COMPAT
5036 if (gomp_stacksize != NULL__null) {
5037 rivals[i++] = gomp_stacksize;
5038 }
5039#endif
5040 rivals[i++] = omp_stacksize;
5041 rivals[i++] = NULL__null;
5042
5043 kmp_stacksize->data = &kmp_data;
5044#ifdef KMP_GOMP_COMPAT
5045 if (gomp_stacksize != NULL__null) {
5046 gomp_stacksize->data = &gomp_data;
5047 }
5048#endif
5049 omp_stacksize->data = &omp_data;
5050 }
5051
5052 { // Initialize KMP_LIBRARY and OMP_WAIT_POLICY data.
5053 kmp_setting_t *kmp_library =
5054 __kmp_stg_find("KMP_LIBRARY"); // 1st priority.
5055 kmp_setting_t *omp_wait_policy =
5056 __kmp_stg_find("OMP_WAIT_POLICY"); // 2nd priority.
5057
5058 // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
5059 static kmp_setting_t *volatile rivals[3];
5060 static kmp_stg_wp_data_t kmp_data = {0, CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals)};
5061 static kmp_stg_wp_data_t omp_data = {1, CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals)};
5062 int i = 0;
5063
5064 rivals[i++] = kmp_library;
5065 if (omp_wait_policy != NULL__null) {
5066 rivals[i++] = omp_wait_policy;
5067 }
5068 rivals[i++] = NULL__null;
5069
5070 kmp_library->data = &kmp_data;
5071 if (omp_wait_policy != NULL__null) {
5072 omp_wait_policy->data = &omp_data;
5073 }
5074 }
5075
5076 { // Initialize KMP_DEVICE_THREAD_LIMIT and KMP_ALL_THREADS
5077 kmp_setting_t *kmp_device_thread_limit =
5078 __kmp_stg_find("KMP_DEVICE_THREAD_LIMIT"); // 1st priority.
5079 kmp_setting_t *kmp_all_threads =
5080 __kmp_stg_find("KMP_ALL_THREADS"); // 2nd priority.
5081
5082 // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
5083 static kmp_setting_t *volatile rivals[3];
5084 int i = 0;
5085
5086 rivals[i++] = kmp_device_thread_limit;
5087 rivals[i++] = kmp_all_threads;
5088 rivals[i++] = NULL__null;
5089
5090 kmp_device_thread_limit->data = CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals);
5091 kmp_all_threads->data = CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals);
5092 }
5093
5094 { // Initialize KMP_HW_SUBSET and KMP_PLACE_THREADS
5095 // 1st priority
5096 kmp_setting_t *kmp_hw_subset = __kmp_stg_find("KMP_HW_SUBSET");
5097 // 2nd priority
5098 kmp_setting_t *kmp_place_threads = __kmp_stg_find("KMP_PLACE_THREADS");
5099
5100 // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
5101 static kmp_setting_t *volatile rivals[3];
5102 int i = 0;
5103
5104 rivals[i++] = kmp_hw_subset;
5105 rivals[i++] = kmp_place_threads;
5106 rivals[i++] = NULL__null;
5107
5108 kmp_hw_subset->data = CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals);
5109 kmp_place_threads->data = CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals);
5110 }
5111
5112#if KMP_AFFINITY_SUPPORTED1
5113 { // Initialize KMP_AFFINITY, GOMP_CPU_AFFINITY, and OMP_PROC_BIND data.
5114 kmp_setting_t *kmp_affinity =
5115 __kmp_stg_find("KMP_AFFINITY"); // 1st priority.
5116 KMP_DEBUG_ASSERT(kmp_affinity != NULL)if (!(kmp_affinity != __null)) { __kmp_debug_assert("kmp_affinity != __null"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 5116); }
;
5117
5118#ifdef KMP_GOMP_COMPAT
5119 kmp_setting_t *gomp_cpu_affinity =
5120 __kmp_stg_find("GOMP_CPU_AFFINITY"); // 2nd priority.
5121 KMP_DEBUG_ASSERT(gomp_cpu_affinity != NULL)if (!(gomp_cpu_affinity != __null)) { __kmp_debug_assert("gomp_cpu_affinity != __null"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 5121); }
;
5122#endif
5123
5124 kmp_setting_t *omp_proc_bind =
5125 __kmp_stg_find("OMP_PROC_BIND"); // 3rd priority.
5126 KMP_DEBUG_ASSERT(omp_proc_bind != NULL)if (!(omp_proc_bind != __null)) { __kmp_debug_assert("omp_proc_bind != __null"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 5126); }
;
5127
5128 // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
5129 static kmp_setting_t *volatile rivals[4];
5130 int i = 0;
5131
5132 rivals[i++] = kmp_affinity;
5133
5134#ifdef KMP_GOMP_COMPAT
5135 rivals[i++] = gomp_cpu_affinity;
5136 gomp_cpu_affinity->data = CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals);
5137#endif
5138
5139 rivals[i++] = omp_proc_bind;
5140 omp_proc_bind->data = CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals);
5141 rivals[i++] = NULL__null;
5142
5143#if OMP_40_ENABLED(50 >= 40)
5144 static kmp_setting_t *volatile places_rivals[4];
5145 i = 0;
5146
5147 kmp_setting_t *omp_places = __kmp_stg_find("OMP_PLACES"); // 3rd priority.
5148 KMP_DEBUG_ASSERT(omp_places != NULL)if (!(omp_places != __null)) { __kmp_debug_assert("omp_places != __null"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 5148); }
;
5149
5150 places_rivals[i++] = kmp_affinity;
5151#ifdef KMP_GOMP_COMPAT
5152 places_rivals[i++] = gomp_cpu_affinity;
5153#endif
5154 places_rivals[i++] = omp_places;
5155 omp_places->data = CCAST(kmp_setting_t **, places_rivals)const_cast<kmp_setting_t **>(places_rivals);
5156 places_rivals[i++] = NULL__null;
5157#endif
5158 }
5159#else
5160// KMP_AFFINITY not supported, so OMP_PROC_BIND has no rivals.
5161// OMP_PLACES not supported yet.
5162#endif // KMP_AFFINITY_SUPPORTED
5163
5164 { // Initialize KMP_DETERMINISTIC_REDUCTION and KMP_FORCE_REDUCTION data.
5165 kmp_setting_t *kmp_force_red =
5166 __kmp_stg_find("KMP_FORCE_REDUCTION"); // 1st priority.
5167 kmp_setting_t *kmp_determ_red =
5168 __kmp_stg_find("KMP_DETERMINISTIC_REDUCTION"); // 2nd priority.
5169
5170 // !!! volatile keyword is Intel(R) C Compiler bug CQ49908 workaround.
5171 static kmp_setting_t *volatile rivals[3];
5172 static kmp_stg_fr_data_t force_data = {1,
5173 CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals)};
5174 static kmp_stg_fr_data_t determ_data = {0,
5175 CCAST(kmp_setting_t **, rivals)const_cast<kmp_setting_t **>(rivals)};
5176 int i = 0;
5177
5178 rivals[i++] = kmp_force_red;
5179 if (kmp_determ_red != NULL__null) {
5180 rivals[i++] = kmp_determ_red;
5181 }
5182 rivals[i++] = NULL__null;
5183
5184 kmp_force_red->data = &force_data;
5185 if (kmp_determ_red != NULL__null) {
5186 kmp_determ_red->data = &determ_data;
5187 }
5188 }
5189
5190 initialized = 1;
5191 }
5192
5193 // Reset flags.
5194 int i;
5195 for (i = 0; i < __kmp_stg_count; ++i) {
5196 __kmp_stg_table[i].set = 0;
5197 }
5198
5199} // __kmp_stg_init
5200
5201static void __kmp_stg_parse(char const *name, char const *value) {
5202 // On Windows* OS there are some nameless variables like "C:=C:\" (yeah,
5203 // really nameless, they are presented in environment block as
5204 // "=C:=C\\\x00=D:=D:\\\x00...", so let us skip them.
5205 if (name[0] == 0) {
5206 return;
5207 }
5208
5209 if (value != NULL__null) {
5210 kmp_setting_t *setting = __kmp_stg_find(name);
5211 if (setting != NULL__null) {
5212 setting->parse(name, value, setting->data);
5213 setting->defined = 1;
5214 }
5215 }
5216
5217} // __kmp_stg_parse
5218
5219static int __kmp_stg_check_rivals( // 0 -- Ok, 1 -- errors found.
5220 char const *name, // Name of variable.
5221 char const *value, // Value of the variable.
5222 kmp_setting_t **rivals // List of rival settings (must include current one).
5223 ) {
5224
5225 if (rivals == NULL__null) {
5226 return 0;
5227 }
5228
5229 // Loop thru higher priority settings (listed before current).
5230 int i = 0;
5231 for (; strcmp(rivals[i]->name, name) != 0; i++) {
5232 KMP_DEBUG_ASSERT(rivals[i] != NULL)if (!(rivals[i] != __null)) { __kmp_debug_assert("rivals[i] != __null"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 5232); }
;
5233
5234#if KMP_AFFINITY_SUPPORTED1
5235 if (rivals[i] == __kmp_affinity_notype) {
5236 // If KMP_AFFINITY is specified without a type name,
5237 // it does not rival OMP_PROC_BIND or GOMP_CPU_AFFINITY.
5238 continue;
5239 }
5240#endif
5241
5242 if (rivals[i]->set) {
5243 KMP_WARNING(StgIgnored, name, rivals[i]->name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgIgnored
, name, rivals[i]->name), __kmp_msg_null)
;
5244 return 1;
5245 }
5246 }
5247
5248 ++i; // Skip current setting.
5249 return 0;
5250
5251} // __kmp_stg_check_rivals
5252
5253static int __kmp_env_toPrint(char const *name, int flag) {
5254 int rc = 0;
5255 kmp_setting_t *setting = __kmp_stg_find(name);
5256 if (setting != NULL__null) {
5257 rc = setting->defined;
5258 if (flag >= 0) {
5259 setting->defined = flag;
5260 }
5261 }
5262 return rc;
5263}
5264
5265static void __kmp_aux_env_initialize(kmp_env_blk_t *block) {
5266
5267 char const *value;
5268
5269 /* OMP_NUM_THREADS */
5270 value = __kmp_env_blk_var(block, "OMP_NUM_THREADS");
5271 if (value) {
5272 ompc_set_num_threads(__kmp_dflt_team_nth);
5273 }
5274
5275 /* KMP_BLOCKTIME */
5276 value = __kmp_env_blk_var(block, "KMP_BLOCKTIME");
5277 if (value) {
5278 kmpc_set_blocktime(__kmp_dflt_blocktime);
5279 }
5280
5281 /* OMP_NESTED */
5282 value = __kmp_env_blk_var(block, "OMP_NESTED");
5283 if (value) {
5284 ompc_set_nested(__kmp_dflt_nested);
5285 }
5286
5287 /* OMP_DYNAMIC */
5288 value = __kmp_env_blk_var(block, "OMP_DYNAMIC");
5289 if (value) {
5290 ompc_set_dynamic(__kmp_global.g.g_dynamic);
5291 }
5292}
5293
5294void __kmp_env_initialize(char const *string) {
5295
5296 kmp_env_blk_t block;
5297 int i;
5298
5299 __kmp_stg_init();
5300
5301 // Hack!!!
5302 if (string == NULL__null) {
5303 // __kmp_max_nth = __kmp_sys_max_nth;
5304 __kmp_threads_capacity =
5305 __kmp_initial_threads_capacity(__kmp_dflt_team_nth_ub);
5306 }
5307 __kmp_env_blk_init(&block, string);
5308
5309 // update the set flag on all entries that have an env var
5310 for (i = 0; i < block.count; ++i) {
5311 if ((block.vars[i].name == NULL__null) || (*block.vars[i].name == '\0')) {
5312 continue;
5313 }
5314 if (block.vars[i].value == NULL__null) {
5315 continue;
5316 }
5317 kmp_setting_t *setting = __kmp_stg_find(block.vars[i].name);
5318 if (setting != NULL__null) {
5319 setting->set = 1;
5320 }
5321 }
5322
5323 // We need to know if blocktime was set when processing OMP_WAIT_POLICY
5324 blocktime_str = __kmp_env_blk_var(&block, "KMP_BLOCKTIME");
5325
5326 // Special case. If we parse environment, not a string, process KMP_WARNINGS
5327 // first.
5328 if (string == NULL__null) {
5329 char const *name = "KMP_WARNINGS";
5330 char const *value = __kmp_env_blk_var(&block, name);
5331 __kmp_stg_parse(name, value);
5332 }
5333
5334#if KMP_AFFINITY_SUPPORTED1
5335 // Special case. KMP_AFFINITY is not a rival to other affinity env vars
5336 // if no affinity type is specified. We want to allow
5337 // KMP_AFFINITY=[no],verbose/[no]warnings/etc. to be enabled when
5338 // specifying the affinity type via GOMP_CPU_AFFINITY or the OMP 4.0
5339 // affinity mechanism.
5340 __kmp_affinity_notype = NULL__null;
5341 char const *aff_str = __kmp_env_blk_var(&block, "KMP_AFFINITY");
5342 if (aff_str != NULL__null) {
5343// Check if the KMP_AFFINITY type is specified in the string.
5344// We just search the string for "compact", "scatter", etc.
5345// without really parsing the string. The syntax of the
5346// KMP_AFFINITY env var is such that none of the affinity
5347// type names can appear anywhere other that the type
5348// specifier, even as substrings.
5349//
5350// I can't find a case-insensitive version of strstr on Windows* OS.
5351// Use the case-sensitive version for now.
5352
5353#if KMP_OS_WINDOWS0
5354#define FIND strstr
5355#else
5356#define FIND strcasestr
5357#endif
5358
5359 if ((FIND(aff_str, "none") == NULL__null) &&
5360 (FIND(aff_str, "physical") == NULL__null) &&
5361 (FIND(aff_str, "logical") == NULL__null) &&
5362 (FIND(aff_str, "compact") == NULL__null) &&
5363 (FIND(aff_str, "scatter") == NULL__null) &&
5364 (FIND(aff_str, "explicit") == NULL__null) &&
5365 (FIND(aff_str, "balanced") == NULL__null) &&
5366 (FIND(aff_str, "disabled") == NULL__null)) {
5367 __kmp_affinity_notype = __kmp_stg_find("KMP_AFFINITY");
5368 } else {
5369 // A new affinity type is specified.
5370 // Reset the affinity flags to their default values,
5371 // in case this is called from kmp_set_defaults().
5372 __kmp_affinity_type = affinity_default;
5373 __kmp_affinity_gran = affinity_gran_default;
5374 __kmp_affinity_top_method = affinity_top_method_default;
5375 __kmp_affinity_respect_mask = affinity_respect_mask_default(-1);
5376 }
5377#undef FIND
5378
5379#if OMP_40_ENABLED(50 >= 40)
5380 // Also reset the affinity flags if OMP_PROC_BIND is specified.
5381 aff_str = __kmp_env_blk_var(&block, "OMP_PROC_BIND");
5382 if (aff_str != NULL__null) {
5383 __kmp_affinity_type = affinity_default;
5384 __kmp_affinity_gran = affinity_gran_default;
5385 __kmp_affinity_top_method = affinity_top_method_default;
5386 __kmp_affinity_respect_mask = affinity_respect_mask_default(-1);
5387 }
5388#endif /* OMP_40_ENABLED */
5389 }
5390
5391#endif /* KMP_AFFINITY_SUPPORTED */
5392
5393#if OMP_40_ENABLED(50 >= 40)
5394 // Set up the nested proc bind type vector.
5395 if (__kmp_nested_proc_bind.bind_types == NULL__null) {
5396 __kmp_nested_proc_bind.bind_types =
5397 (kmp_proc_bind_t *)KMP_INTERNAL_MALLOC(sizeof(kmp_proc_bind_t))malloc(sizeof(kmp_proc_bind_t));
5398 if (__kmp_nested_proc_bind.bind_types == NULL__null) {
5399 KMP_FATAL(MemoryAllocFailed)__kmp_fatal(__kmp_msg_format(kmp_i18n_msg_MemoryAllocFailed),
__kmp_msg_null)
;
5400 }
5401 __kmp_nested_proc_bind.size = 1;
5402 __kmp_nested_proc_bind.used = 1;
5403#if KMP_AFFINITY_SUPPORTED1
5404 __kmp_nested_proc_bind.bind_types[0] = proc_bind_default;
5405#else
5406 // default proc bind is false if affinity not supported
5407 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
5408#endif
5409 }
5410#endif /* OMP_40_ENABLED */
5411
5412 // Now process all of the settings.
5413 for (i = 0; i < block.count; ++i) {
5414 __kmp_stg_parse(block.vars[i].name, block.vars[i].value);
5415 }
5416
5417 // If user locks have been allocated yet, don't reset the lock vptr table.
5418 if (!__kmp_init_user_locks) {
5419 if (__kmp_user_lock_kind == lk_default) {
5420 __kmp_user_lock_kind = lk_queuing;
5421 }
5422#if KMP_USE_DYNAMIC_LOCK1
5423 __kmp_init_dynamic_user_locks();
5424#else
5425 __kmp_set_user_lock_vptrs(__kmp_user_lock_kind);
5426#endif
5427 } else {
5428 KMP_DEBUG_ASSERT(string != NULL)if (!(string != __null)) { __kmp_debug_assert("string != __null"
, "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 5428); }
; // kmp_set_defaults() was called
5429 KMP_DEBUG_ASSERT(__kmp_user_lock_kind != lk_default)if (!(__kmp_user_lock_kind != lk_default)) { __kmp_debug_assert
("__kmp_user_lock_kind != lk_default", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 5429); }
;
5430// Binds lock functions again to follow the transition between different
5431// KMP_CONSISTENCY_CHECK values. Calling this again is harmless as long
5432// as we do not allow lock kind changes after making a call to any
5433// user lock functions (true).
5434#if KMP_USE_DYNAMIC_LOCK1
5435 __kmp_init_dynamic_user_locks();
5436#else
5437 __kmp_set_user_lock_vptrs(__kmp_user_lock_kind);
5438#endif
5439 }
5440
5441#if KMP_AFFINITY_SUPPORTED1
5442
5443 if (!TCR_4(__kmp_init_middle)(__kmp_init_middle)) {
5444#if KMP_USE_HWLOC0
5445 // Force using hwloc when either tiles or numa nodes requested within
5446 // KMP_HW_SUBSET and no other topology method is requested
5447 if ((__kmp_hws_node.num > 0 || __kmp_hws_tile.num > 0 ||
5448 __kmp_affinity_gran == affinity_gran_tile) &&
5449 (__kmp_affinity_top_method == affinity_top_method_default)) {
5450 __kmp_affinity_top_method = affinity_top_method_hwloc;
5451 }
5452#endif
5453 // Determine if the machine/OS is actually capable of supporting
5454 // affinity.
5455 const char *var = "KMP_AFFINITY";
5456 KMPAffinity::pick_api();
5457#if KMP_USE_HWLOC0
5458 // If Hwloc topology discovery was requested but affinity was also disabled,
5459 // then tell user that Hwloc request is being ignored and use default
5460 // topology discovery method.
5461 if (__kmp_affinity_top_method == affinity_top_method_hwloc &&
5462 __kmp_affinity_dispatch->get_api_type() != KMPAffinity::HWLOC) {
5463 KMP_WARNING(AffIgnoringHwloc, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffIgnoringHwloc
, var), __kmp_msg_null)
;
5464 __kmp_affinity_top_method = affinity_top_method_all;
5465 }
5466#endif
5467 if (__kmp_affinity_type == affinity_disabled) {
5468 KMP_AFFINITY_DISABLE()(__kmp_affin_mask_size = 0);
5469 } else if (!KMP_AFFINITY_CAPABLE()(__kmp_affin_mask_size > 0)) {
5470 __kmp_affinity_dispatch->determine_capable(var);
5471 if (!KMP_AFFINITY_CAPABLE()(__kmp_affin_mask_size > 0)) {
5472 if (__kmp_affinity_verbose ||
5473 (__kmp_affinity_warnings &&
5474 (__kmp_affinity_type != affinity_default) &&
5475 (__kmp_affinity_type != affinity_none) &&
5476 (__kmp_affinity_type != affinity_disabled))) {
5477 KMP_WARNING(AffNotSupported, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNotSupported
, var), __kmp_msg_null)
;
5478 }
5479 __kmp_affinity_type = affinity_disabled;
5480 __kmp_affinity_respect_mask = 0;
5481 __kmp_affinity_gran = affinity_gran_fine;
5482 }
5483 }
5484
5485#if OMP_40_ENABLED(50 >= 40)
5486 if (__kmp_affinity_type == affinity_disabled) {
5487 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
5488 } else if (__kmp_nested_proc_bind.bind_types[0] == proc_bind_true) {
5489 // OMP_PROC_BIND=true maps to OMP_PROC_BIND=spread.
5490 __kmp_nested_proc_bind.bind_types[0] = proc_bind_spread;
5491 }
5492#endif /* OMP_40_ENABLED */
5493
5494 if (KMP_AFFINITY_CAPABLE()(__kmp_affin_mask_size > 0)) {
5495
5496#if KMP_GROUP_AFFINITY0
5497 // This checks to see if the initial affinity mask is equal
5498 // to a single windows processor group. If it is, then we do
5499 // not respect the initial affinity mask and instead, use the
5500 // entire machine.
5501 bool exactly_one_group = false;
5502 if (__kmp_num_proc_groups > 1) {
5503 int group;
5504 bool within_one_group;
5505 // Get the initial affinity mask and determine if it is
5506 // contained within a single group.
5507 kmp_affin_mask_t *init_mask;
5508 KMP_CPU_ALLOC(init_mask)(init_mask = __kmp_affinity_dispatch->allocate_mask());
5509 __kmp_get_system_affinity(init_mask, TRUE)(init_mask)->get_system_affinity((!0));
5510 group = __kmp_get_proc_group(init_mask)(init_mask)->get_proc_group();
5511 within_one_group = (group >= 0);
5512 // If the initial affinity is within a single group,
5513 // then determine if it is equal to that single group.
5514 if (within_one_group) {
5515 DWORD num_bits_in_group = __kmp_GetActiveProcessorCount(group);
5516 int num_bits_in_mask = 0;
5517 for (int bit = init_mask->begin(); bit != init_mask->end();
5518 bit = init_mask->next(bit))
5519 num_bits_in_mask++;
5520 exactly_one_group = (num_bits_in_group == num_bits_in_mask);
5521 }
5522 KMP_CPU_FREE(init_mask)__kmp_affinity_dispatch->deallocate_mask(init_mask);
5523 }
5524
5525 // Handle the Win 64 group affinity stuff if there are multiple
5526 // processor groups, or if the user requested it, and OMP 4.0
5527 // affinity is not in effect.
5528 if (((__kmp_num_proc_groups > 1) &&
5529 (__kmp_affinity_type == affinity_default)
5530#if OMP_40_ENABLED(50 >= 40)
5531 && (__kmp_nested_proc_bind.bind_types[0] == proc_bind_default))
5532#endif
5533 || (__kmp_affinity_top_method == affinity_top_method_group)) {
5534 if (__kmp_affinity_respect_mask == affinity_respect_mask_default(-1) &&
5535 exactly_one_group) {
5536 __kmp_affinity_respect_mask = FALSE0;
5537 }
5538 if (__kmp_affinity_type == affinity_default) {
5539 __kmp_affinity_type = affinity_compact;
5540#if OMP_40_ENABLED(50 >= 40)
5541 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
5542#endif
5543 }
5544 if (__kmp_affinity_top_method == affinity_top_method_default) {
5545 if (__kmp_affinity_gran == affinity_gran_default) {
5546 __kmp_affinity_top_method = affinity_top_method_group;
5547 __kmp_affinity_gran = affinity_gran_group;
5548 } else if (__kmp_affinity_gran == affinity_gran_group) {
5549 __kmp_affinity_top_method = affinity_top_method_group;
5550 } else {
5551 __kmp_affinity_top_method = affinity_top_method_all;
5552 }
5553 } else if (__kmp_affinity_top_method == affinity_top_method_group) {
5554 if (__kmp_affinity_gran == affinity_gran_default) {
5555 __kmp_affinity_gran = affinity_gran_group;
5556 } else if ((__kmp_affinity_gran != affinity_gran_group) &&
5557 (__kmp_affinity_gran != affinity_gran_fine) &&
5558 (__kmp_affinity_gran != affinity_gran_thread)) {
5559 const char *str = NULL__null;
5560 switch (__kmp_affinity_gran) {
5561 case affinity_gran_core:
5562 str = "core";
5563 break;
5564 case affinity_gran_package:
5565 str = "package";
5566 break;
5567 case affinity_gran_node:
5568 str = "node";
5569 break;
5570 case affinity_gran_tile:
5571 str = "tile";
5572 break;
5573 default:
5574 KMP_DEBUG_ASSERT(0)if (!(0)) { __kmp_debug_assert("0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 5574); }
;
5575 }
5576 KMP_WARNING(AffGranTopGroup, var, str)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffGranTopGroup
, var, str), __kmp_msg_null)
;
5577 __kmp_affinity_gran = affinity_gran_fine;
5578 }
5579 } else {
5580 if (__kmp_affinity_gran == affinity_gran_default) {
5581 __kmp_affinity_gran = affinity_gran_core;
5582 } else if (__kmp_affinity_gran == affinity_gran_group) {
5583 const char *str = NULL__null;
5584 switch (__kmp_affinity_type) {
5585 case affinity_physical:
5586 str = "physical";
5587 break;
5588 case affinity_logical:
5589 str = "logical";
5590 break;
5591 case affinity_compact:
5592 str = "compact";
5593 break;
5594 case affinity_scatter:
5595 str = "scatter";
5596 break;
5597 case affinity_explicit:
5598 str = "explicit";
5599 break;
5600 // No MIC on windows, so no affinity_balanced case
5601 default:
5602 KMP_DEBUG_ASSERT(0)if (!(0)) { __kmp_debug_assert("0", "/build/llvm-toolchain-snapshot-8~svn345461/projects/openmp/runtime/src/kmp_settings.cpp"
, 5602); }
;
5603 }
5604 KMP_WARNING(AffGranGroupType, var, str)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffGranGroupType
, var, str), __kmp_msg_null)
;
5605 __kmp_affinity_gran = affinity_gran_core;
5606 }
5607 }
5608 } else
5609
5610#endif /* KMP_GROUP_AFFINITY */
5611
5612 {
5613 if (__kmp_affinity_respect_mask == affinity_respect_mask_default(-1)) {
5614#if KMP_GROUP_AFFINITY0
5615 if (__kmp_num_proc_groups > 1 && exactly_one_group) {
5616 __kmp_affinity_respect_mask = FALSE0;
5617 } else
5618#endif /* KMP_GROUP_AFFINITY */
5619 {
5620 __kmp_affinity_respect_mask = TRUE(!0);
5621 }
5622 }
5623#if OMP_40_ENABLED(50 >= 40)
5624 if ((__kmp_nested_proc_bind.bind_types[0] != proc_bind_intel) &&
5625 (__kmp_nested_proc_bind.bind_types[0] != proc_bind_default)) {
5626 if (__kmp_affinity_type == affinity_default) {
5627 __kmp_affinity_type = affinity_compact;
5628 __kmp_affinity_dups = FALSE0;
5629 }
5630 } else
5631#endif /* OMP_40_ENABLED */
5632 if (__kmp_affinity_type == affinity_default) {
5633#if OMP_40_ENABLED(50 >= 40)
5634#if KMP_MIC_SUPPORTED((0 || 1) && (1 || 0))
5635 if (__kmp_mic_type != non_mic) {
5636 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
5637 } else
5638#endif
5639 {
5640 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
5641 }
5642#endif /* OMP_40_ENABLED */
5643#if KMP_MIC_SUPPORTED((0 || 1) && (1 || 0))
5644 if (__kmp_mic_type != non_mic) {
5645 __kmp_affinity_type = affinity_scatter;
5646<