Bug Summary

File:build/source/openmp/runtime/src/kmp_settings.cpp
Warning:line 2360, column 11
Value stored to 'buf' is never read

Annotated Source Code

Press '?' to see keyboard shortcuts

clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name kmp_settings.cpp -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 -setup-static-analyzer -analyzer-config-compatibility-mode=true -mrelocation-model pic -pic-level 2 -mframe-pointer=none -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -ffunction-sections -fdata-sections -fcoverage-compilation-dir=/build/source/build-llvm/tools/clang/stage2-bins -resource-dir /usr/lib/llvm-16/lib/clang/16.0.0 -I projects/openmp/runtime/src -I /build/source/openmp/runtime/src -I include -I /build/source/llvm/include -I /build/source/openmp/runtime/src/i18n -I /build/source/openmp/runtime/src/include -I /build/source/openmp/runtime/src/thirdparty/ittnotify -D _DEBUG -D _GNU_SOURCE -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -D omp_EXPORTS -D _FORTIFY_SOURCE=2 -D NDEBUG -D _GNU_SOURCE -D _REENTRANT -D _FORTIFY_SOURCE=2 -U NDEBUG -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/x86_64-linux-gnu/c++/10 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/backward -internal-isystem /usr/lib/llvm-16/lib/clang/16.0.0/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/10/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -fmacro-prefix-map=/build/source/build-llvm/tools/clang/stage2-bins=build-llvm/tools/clang/stage2-bins -fmacro-prefix-map=/build/source/= -fcoverage-prefix-map=/build/source/build-llvm/tools/clang/stage2-bins=build-llvm/tools/clang/stage2-bins -fcoverage-prefix-map=/build/source/= -source-date-epoch 1670066131 -O2 -Wno-unused-command-line-argument -Wno-unused-parameter -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long -Wno-maybe-uninitialized -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wno-comment -Wno-misleading-indentation -Wno-enum-constexpr-conversion -Wno-extra -Wno-pedantic -Wno-maybe-uninitialized -Wno-class-memaccess -Wno-covered-switch-default -Wno-frame-address -Wno-strict-aliasing -Wno-stringop-truncation -Wno-switch -Wno-uninitialized -Wno-return-type-c-linkage -Wno-cast-qual -Wno-int-to-void-pointer-cast -std=c++17 -fdeprecated-macro -fdebug-compilation-dir=/build/source/build-llvm/tools/clang/stage2-bins -fdebug-prefix-map=/build/source/build-llvm/tools/clang/stage2-bins=build-llvm/tools/clang/stage2-bins -fdebug-prefix-map=/build/source/= -ferror-limit 19 -fvisibility-inlines-hidden -stack-protector 2 -fno-rtti -fgnuc-version=4.2.1 -fcolor-diagnostics -vectorize-loops -vectorize-slp -analyzer-output=html -analyzer-config stable-report-filename=true -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /tmp/scan-build-2022-12-03-132955-15984-1 -x c++ /build/source/openmp/runtime/src/kmp_settings.cpp
1/*
2 * kmp_settings.cpp -- Initialize environment variables
3 */
4
5//===----------------------------------------------------------------------===//
6//
7// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
8// See https://llvm.org/LICENSE.txt for license information.
9// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
10//
11//===----------------------------------------------------------------------===//
12
13#include "kmp.h"
14#include "kmp_affinity.h"
15#include "kmp_atomic.h"
16#if KMP_USE_HIER_SCHED0
17#include "kmp_dispatch_hier.h"
18#endif
19#include "kmp_environment.h"
20#include "kmp_i18n.h"
21#include "kmp_io.h"
22#include "kmp_itt.h"
23#include "kmp_lock.h"
24#include "kmp_settings.h"
25#include "kmp_str.h"
26#include "kmp_wrapper_getpid.h"
27#include <ctype.h> // toupper()
28#if OMPD_SUPPORT1
29#include "ompd-specific.h"
30#endif
31
32static int __kmp_env_toPrint(char const *name, int flag);
33
34bool __kmp_env_format = 0; // 0 - old format; 1 - new format
35
36// -----------------------------------------------------------------------------
37// Helper string functions. Subject to move to kmp_str.
38
39#ifdef USE_LOAD_BALANCE1
40static double __kmp_convert_to_double(char const *s) {
41 double result;
42
43 if (KMP_SSCANFsscanf(s, "%lf", &result) < 1) {
44 result = 0.0;
45 }
46
47 return result;
48}
49#endif
50
51#ifdef KMP_DEBUG1
52static unsigned int __kmp_readstr_with_sentinel(char *dest, char const *src,
53 size_t len, char sentinel) {
54 unsigned int i;
55 for (i = 0; i < len; i++) {
56 if ((*src == '\0') || (*src == sentinel)) {
57 break;
58 }
59 *(dest++) = *(src++);
60 }
61 *dest = '\0';
62 return i;
63}
64#endif
65
66static int __kmp_match_with_sentinel(char const *a, char const *b, size_t len,
67 char sentinel) {
68 size_t l = 0;
69
70 if (a == NULL__null)
71 a = "";
72 if (b == NULL__null)
73 b = "";
74 while (*a && *b && *b != sentinel) {
75 char ca = *a, cb = *b;
76
77 if (ca >= 'a' && ca <= 'z')
78 ca -= 'a' - 'A';
79 if (cb >= 'a' && cb <= 'z')
80 cb -= 'a' - 'A';
81 if (ca != cb)
82 return FALSE0;
83 ++l;
84 ++a;
85 ++b;
86 }
87 return l >= len;
88}
89
90// Expected usage:
91// token is the token to check for.
92// buf is the string being parsed.
93// *end returns the char after the end of the token.
94// it is not modified unless a match occurs.
95//
96// Example 1:
97//
98// if (__kmp_match_str("token", buf, *end) {
99// <do something>
100// buf = end;
101// }
102//
103// Example 2:
104//
105// if (__kmp_match_str("token", buf, *end) {
106// char *save = **end;
107// **end = sentinel;
108// <use any of the __kmp*_with_sentinel() functions>
109// **end = save;
110// buf = end;
111// }
112
113static int __kmp_match_str(char const *token, char const *buf,
114 const char **end) {
115
116 KMP_ASSERT(token != NULL)if (!(token != __null)) { __kmp_debug_assert("token != NULL",
"openmp/runtime/src/kmp_settings.cpp", 116); }
;
117 KMP_ASSERT(buf != NULL)if (!(buf != __null)) { __kmp_debug_assert("buf != NULL", "openmp/runtime/src/kmp_settings.cpp"
, 117); }
;
118 KMP_ASSERT(end != NULL)if (!(end != __null)) { __kmp_debug_assert("end != NULL", "openmp/runtime/src/kmp_settings.cpp"
, 118); }
;
119
120 while (*token && *buf) {
121 char ct = *token, cb = *buf;
122
123 if (ct >= 'a' && ct <= 'z')
124 ct -= 'a' - 'A';
125 if (cb >= 'a' && cb <= 'z')
126 cb -= 'a' - 'A';
127 if (ct != cb)
128 return FALSE0;
129 ++token;
130 ++buf;
131 }
132 if (*token) {
133 return FALSE0;
134 }
135 *end = buf;
136 return TRUE(!0);
137}
138
139#if KMP_OS_DARWIN0
140static size_t __kmp_round4k(size_t size) {
141 size_t _4k = 4 * 1024;
142 if (size & (_4k - 1)) {
143 size &= ~(_4k - 1);
144 if (size <= KMP_SIZE_T_MAX(0xFFFFFFFFFFFFFFFF) - _4k) {
145 size += _4k; // Round up if there is no overflow.
146 }
147 }
148 return size;
149} // __kmp_round4k
150#endif
151
152/* Here, multipliers are like __kmp_convert_to_seconds, but floating-point
153 values are allowed, and the return value is in milliseconds. The default
154 multiplier is milliseconds. Returns INT_MAX only if the value specified
155 matches "infinit*". Returns -1 if specified string is invalid. */
156int __kmp_convert_to_milliseconds(char const *data) {
157 int ret, nvalues, factor;
158 char mult, extra;
159 double value;
160
161 if (data == NULL__null)
162 return (-1);
163 if (__kmp_str_match("infinit", -1, data))
164 return (INT_MAX2147483647);
165 value = (double)0.0;
166 mult = '\0';
167#if KMP_OS_WINDOWS0 && KMP_MSVC_COMPAT0
168 // On Windows, each %c parameter needs additional size parameter for sscanf_s
169 nvalues = KMP_SSCANFsscanf(data, "%lf%c%c", &value, &mult, 1, &extra, 1);
170#else
171 nvalues = KMP_SSCANFsscanf(data, "%lf%c%c", &value, &mult, &extra);
172#endif
173 if (nvalues < 1)
174 return (-1);
175 if (nvalues == 1)
176 mult = '\0';
177 if (nvalues == 3)
178 return (-1);
179
180 if (value < 0)
181 return (-1);
182
183 switch (mult) {
184 case '\0':
185 /* default is milliseconds */
186 factor = 1;
187 break;
188 case 's':
189 case 'S':
190 factor = 1000;
191 break;
192 case 'm':
193 case 'M':
194 factor = 1000 * 60;
195 break;
196 case 'h':
197 case 'H':
198 factor = 1000 * 60 * 60;
199 break;
200 case 'd':
201 case 'D':
202 factor = 1000 * 24 * 60 * 60;
203 break;
204 default:
205 return (-1);
206 }
207
208 if (value >= ((INT_MAX2147483647 - 1) / factor))
209 ret = INT_MAX2147483647 - 1; /* Don't allow infinite value here */
210 else
211 ret = (int)(value * (double)factor); /* truncate to int */
212
213 return ret;
214}
215
216static int __kmp_strcasecmp_with_sentinel(char const *a, char const *b,
217 char sentinel) {
218 if (a == NULL__null)
219 a = "";
220 if (b == NULL__null)
221 b = "";
222 while (*a && *b && *b != sentinel) {
223 char ca = *a, cb = *b;
224
225 if (ca >= 'a' && ca <= 'z')
226 ca -= 'a' - 'A';
227 if (cb >= 'a' && cb <= 'z')
228 cb -= 'a' - 'A';
229 if (ca != cb)
230 return (int)(unsigned char)*a - (int)(unsigned char)*b;
231 ++a;
232 ++b;
233 }
234 return *a ? (*b && *b != sentinel)
235 ? (int)(unsigned char)*a - (int)(unsigned char)*b
236 : 1
237 : (*b && *b != sentinel) ? -1
238 : 0;
239}
240
241// =============================================================================
242// Table structures and helper functions.
243
244typedef struct __kmp_setting kmp_setting_t;
245typedef struct __kmp_stg_ss_data kmp_stg_ss_data_t;
246typedef struct __kmp_stg_wp_data kmp_stg_wp_data_t;
247typedef struct __kmp_stg_fr_data kmp_stg_fr_data_t;
248
249typedef void (*kmp_stg_parse_func_t)(char const *name, char const *value,
250 void *data);
251typedef void (*kmp_stg_print_func_t)(kmp_str_buf_t *buffer, char const *name,
252 void *data);
253
254struct __kmp_setting {
255 char const *name; // Name of setting (environment variable).
256 kmp_stg_parse_func_t parse; // Parser function.
257 kmp_stg_print_func_t print; // Print function.
258 void *data; // Data passed to parser and printer.
259 int set; // Variable set during this "session"
260 // (__kmp_env_initialize() or kmp_set_defaults() call).
261 int defined; // Variable set in any "session".
262}; // struct __kmp_setting
263
264struct __kmp_stg_ss_data {
265 size_t factor; // Default factor: 1 for KMP_STACKSIZE, 1024 for others.
266 kmp_setting_t **rivals; // Array of pointers to rivals (including itself).
267}; // struct __kmp_stg_ss_data
268
269struct __kmp_stg_wp_data {
270 int omp; // 0 -- KMP_LIBRARY, 1 -- OMP_WAIT_POLICY.
271 kmp_setting_t **rivals; // Array of pointers to rivals (including itself).
272}; // struct __kmp_stg_wp_data
273
274struct __kmp_stg_fr_data {
275 int force; // 0 -- KMP_DETERMINISTIC_REDUCTION, 1 -- KMP_FORCE_REDUCTION.
276 kmp_setting_t **rivals; // Array of pointers to rivals (including itself).
277}; // struct __kmp_stg_fr_data
278
279static int __kmp_stg_check_rivals( // 0 -- Ok, 1 -- errors found.
280 char const *name, // Name of variable.
281 char const *value, // Value of the variable.
282 kmp_setting_t **rivals // List of rival settings (must include current one).
283);
284
285// -----------------------------------------------------------------------------
286// Helper parse functions.
287
288static void __kmp_stg_parse_bool(char const *name, char const *value,
289 int *out) {
290 if (__kmp_str_match_true(value)) {
291 *out = TRUE(!0);
292 } else if (__kmp_str_match_false(value)) {
293 *out = FALSE0;
294 } else {
295 __kmp_msg(kmp_ms_warning, KMP_MSG(BadBoolValue, name, value)__kmp_msg_format(kmp_i18n_msg_BadBoolValue, name, value),
296 KMP_HNT(ValidBoolValues)__kmp_msg_format(kmp_i18n_hnt_ValidBoolValues), __kmp_msg_null);
297 }
298} // __kmp_stg_parse_bool
299
300// placed here in order to use __kmp_round4k static function
301void __kmp_check_stksize(size_t *val) {
302 // if system stack size is too big then limit the size for worker threads
303 if (*val > KMP_DEFAULT_STKSIZE((size_t)(4 * 1024 * 1024)) * 16) // just a heuristics...
304 *val = KMP_DEFAULT_STKSIZE((size_t)(4 * 1024 * 1024)) * 16;
305 if (*val < __kmp_sys_min_stksize)
306 *val = __kmp_sys_min_stksize;
307 if (*val > KMP_MAX_STKSIZE(~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)
))
)
308 *val = KMP_MAX_STKSIZE(~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)
))
; // dead code currently, but may work in future
309#if KMP_OS_DARWIN0
310 *val = __kmp_round4k(*val);
311#endif // KMP_OS_DARWIN
312}
313
314static void __kmp_stg_parse_size(char const *name, char const *value,
315 size_t size_min, size_t size_max,
316 int *is_specified, size_t *out,
317 size_t factor) {
318 char const *msg = NULL__null;
319#if KMP_OS_DARWIN0
320 size_min = __kmp_round4k(size_min);
321 size_max = __kmp_round4k(size_max);
322#endif // KMP_OS_DARWIN
323 if (value) {
324 if (is_specified != NULL__null) {
325 *is_specified = 1;
326 }
327 __kmp_str_to_size(value, out, factor, &msg);
328 if (msg == NULL__null) {
329 if (*out > size_max) {
330 *out = size_max;
331 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
332 } else if (*out < size_min) {
333 *out = size_min;
334 msg = KMP_I18N_STR(ValueTooSmall)__kmp_i18n_catgets(kmp_i18n_str_ValueTooSmall);
335 } else {
336#if KMP_OS_DARWIN0
337 size_t round4k = __kmp_round4k(*out);
338 if (*out != round4k) {
339 *out = round4k;
340 msg = KMP_I18N_STR(NotMultiple4K)__kmp_i18n_catgets(kmp_i18n_str_NotMultiple4K);
341 }
342#endif
343 }
344 } else {
345 // If integer overflow occurred, * out == KMP_SIZE_T_MAX. Cut it to
346 // size_max silently.
347 if (*out < size_min) {
348 *out = size_max;
349 } else if (*out > size_max) {
350 *out = size_max;
351 }
352 }
353 if (msg != NULL__null) {
354 // Message is not empty. Print warning.
355 kmp_str_buf_t buf;
356 __kmp_str_buf_init(&buf){ (&buf)->str = (&buf)->bulk; (&buf)->size
= sizeof((&buf)->bulk); (&buf)->used = 0; (&
buf)->bulk[0] = 0; }
;
357 __kmp_str_buf_print_size(&buf, *out);
358 KMP_WARNING(ParseSizeIntWarn, name, value, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, name, value, msg), __kmp_msg_null)
;
359 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)
;
360 __kmp_str_buf_free(&buf);
361 }
362 }
363} // __kmp_stg_parse_size
364
365static void __kmp_stg_parse_str(char const *name, char const *value,
366 char **out) {
367 __kmp_str_free(out);
368 *out = __kmp_str_format("%s", value);
369} // __kmp_stg_parse_str
370
371static void __kmp_stg_parse_int(
372 char const
373 *name, // I: Name of environment variable (used in warning messages).
374 char const *value, // I: Value of environment variable to parse.
375 int min, // I: Minimum allowed value.
376 int max, // I: Maximum allowed value.
377 int *out // O: Output (parsed) value.
378) {
379 char const *msg = NULL__null;
380 kmp_uint64 uint = *out;
381 __kmp_str_to_uint(value, &uint, &msg);
382 if (msg == NULL__null) {
383 if (uint < (unsigned int)min) {
384 msg = KMP_I18N_STR(ValueTooSmall)__kmp_i18n_catgets(kmp_i18n_str_ValueTooSmall);
385 uint = min;
386 } else if (uint > (unsigned int)max) {
387 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
388 uint = max;
389 }
390 } else {
391 // If overflow occurred msg contains error message and uint is very big. Cut
392 // tmp it to INT_MAX.
393 if (uint < (unsigned int)min) {
394 uint = min;
395 } else if (uint > (unsigned int)max) {
396 uint = max;
397 }
398 }
399 if (msg != NULL__null) {
400 // Message is not empty. Print warning.
401 kmp_str_buf_t buf;
402 KMP_WARNING(ParseSizeIntWarn, name, value, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, name, value, msg), __kmp_msg_null)
;
403 __kmp_str_buf_init(&buf){ (&buf)->str = (&buf)->bulk; (&buf)->size
= sizeof((&buf)->bulk); (&buf)->used = 0; (&
buf)->bulk[0] = 0; }
;
404 __kmp_str_buf_print(&buf, "%" KMP_UINT64_SPEC"llu" "", uint);
405 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)
;
406 __kmp_str_buf_free(&buf);
407 }
408 __kmp_type_convert(uint, out);
409} // __kmp_stg_parse_int
410
411#if KMP_DEBUG_ADAPTIVE_LOCKS0
412static void __kmp_stg_parse_file(char const *name, char const *value,
413 const char *suffix, char **out) {
414 char buffer[256];
415 char *t;
416 int hasSuffix;
417 __kmp_str_free(out);
418 t = (char *)strrchr(value, '.');
419 hasSuffix = t && __kmp_str_eqf(t, suffix);
420 t = __kmp_str_format("%s%s", value, hasSuffix ? "" : suffix);
421 __kmp_expand_file_name(buffer, sizeof(buffer), t);
422 __kmp_str_free(&t);
423 *out = __kmp_str_format("%s", buffer);
424} // __kmp_stg_parse_file
425#endif
426
427#ifdef KMP_DEBUG1
428static char *par_range_to_print = NULL__null;
429
430static void __kmp_stg_parse_par_range(char const *name, char const *value,
431 int *out_range, char *out_routine,
432 char *out_file, int *out_lb,
433 int *out_ub) {
434 const char *par_range_value;
435 size_t len = KMP_STRLENstrlen(value) + 1;
436 par_range_to_print = (char *)KMP_INTERNAL_MALLOC(len + 1)malloc(len + 1);
437 KMP_STRNCPY_S(par_range_to_print, len + 1, value, len + 1)strncpy(par_range_to_print, value, len + 1);
438 __kmp_par_range = +1;
439 __kmp_par_range_lb = 0;
440 __kmp_par_range_ub = INT_MAX2147483647;
441 for (;;) {
442 unsigned int len;
443 if (!value || *value == '\0') {
444 break;
445 }
446 if (!__kmp_strcasecmp_with_sentinel("routine", value, '=')) {
447 par_range_value = strchr(value, '=') + 1;
448 if (!par_range_value)
449 goto par_range_error;
450 value = par_range_value;
451 len = __kmp_readstr_with_sentinel(out_routine, value,
452 KMP_PAR_RANGE_ROUTINE_LEN1024 - 1, ',');
453 if (len == 0) {
454 goto par_range_error;
455 }
456 value = strchr(value, ',');
457 if (value != NULL__null) {
458 value++;
459 }
460 continue;
461 }
462 if (!__kmp_strcasecmp_with_sentinel("filename", value, '=')) {
463 par_range_value = strchr(value, '=') + 1;
464 if (!par_range_value)
465 goto par_range_error;
466 value = par_range_value;
467 len = __kmp_readstr_with_sentinel(out_file, value,
468 KMP_PAR_RANGE_FILENAME_LEN1024 - 1, ',');
469 if (len == 0) {
470 goto par_range_error;
471 }
472 value = strchr(value, ',');
473 if (value != NULL__null) {
474 value++;
475 }
476 continue;
477 }
478 if ((!__kmp_strcasecmp_with_sentinel("range", value, '=')) ||
479 (!__kmp_strcasecmp_with_sentinel("incl_range", value, '='))) {
480 par_range_value = strchr(value, '=') + 1;
481 if (!par_range_value)
482 goto par_range_error;
483 value = par_range_value;
484 if (KMP_SSCANFsscanf(value, "%d:%d", out_lb, out_ub) != 2) {
485 goto par_range_error;
486 }
487 *out_range = +1;
488 value = strchr(value, ',');
489 if (value != NULL__null) {
490 value++;
491 }
492 continue;
493 }
494 if (!__kmp_strcasecmp_with_sentinel("excl_range", value, '=')) {
495 par_range_value = strchr(value, '=') + 1;
496 if (!par_range_value)
497 goto par_range_error;
498 value = par_range_value;
499 if (KMP_SSCANFsscanf(value, "%d:%d", out_lb, out_ub) != 2) {
500 goto par_range_error;
501 }
502 *out_range = -1;
503 value = strchr(value, ',');
504 if (value != NULL__null) {
505 value++;
506 }
507 continue;
508 }
509 par_range_error:
510 KMP_WARNING(ParRangeSyntax, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParRangeSyntax
, name), __kmp_msg_null)
;
511 __kmp_par_range = 0;
512 break;
513 }
514} // __kmp_stg_parse_par_range
515#endif
516
517int __kmp_initial_threads_capacity(int req_nproc) {
518 int nth = 32;
519
520 /* MIN( MAX( 32, 4 * $OMP_NUM_THREADS, 4 * omp_get_num_procs() ),
521 * __kmp_max_nth) */
522 if (nth < (4 * req_nproc))
523 nth = (4 * req_nproc);
524 if (nth < (4 * __kmp_xproc))
525 nth = (4 * __kmp_xproc);
526
527 // If hidden helper task is enabled, we initialize the thread capacity with
528 // extra __kmp_hidden_helper_threads_num.
529 if (__kmp_enable_hidden_helper) {
530 nth += __kmp_hidden_helper_threads_num;
531 }
532
533 if (nth > __kmp_max_nth)
534 nth = __kmp_max_nth;
535
536 return nth;
537}
538
539int __kmp_default_tp_capacity(int req_nproc, int max_nth,
540 int all_threads_specified) {
541 int nth = 128;
542
543 if (all_threads_specified)
544 return max_nth;
545 /* MIN( MAX (128, 4 * $OMP_NUM_THREADS, 4 * omp_get_num_procs() ),
546 * __kmp_max_nth ) */
547 if (nth < (4 * req_nproc))
548 nth = (4 * req_nproc);
549 if (nth < (4 * __kmp_xproc))
550 nth = (4 * __kmp_xproc);
551
552 if (nth > __kmp_max_nth)
553 nth = __kmp_max_nth;
554
555 return nth;
556}
557
558// -----------------------------------------------------------------------------
559// Helper print functions.
560
561static void __kmp_stg_print_bool(kmp_str_buf_t *buffer, char const *name,
562 int value) {
563 if (__kmp_env_format) {
564 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")
;
565 } else {
566 __kmp_str_buf_print(buffer, " %s=%s\n", name, value ? "true" : "false");
567 }
568} // __kmp_stg_print_bool
569
570static void __kmp_stg_print_int(kmp_str_buf_t *buffer, char const *name,
571 int value) {
572 if (__kmp_env_format) {
573 KMP_STR_BUF_PRINT_INT__kmp_str_buf_print(buffer, " %s %s='%d'\n", __kmp_i18n_catgets
(kmp_i18n_str_Host), name, value)
;
574 } else {
575 __kmp_str_buf_print(buffer, " %s=%d\n", name, value);
576 }
577} // __kmp_stg_print_int
578
579static void __kmp_stg_print_uint64(kmp_str_buf_t *buffer, char const *name,
580 kmp_uint64 value) {
581 if (__kmp_env_format) {
582 KMP_STR_BUF_PRINT_UINT64__kmp_str_buf_print(buffer, " %s %s='%" "llu" "'\n", __kmp_i18n_catgets
(kmp_i18n_str_Host), name, value);
;
583 } else {
584 __kmp_str_buf_print(buffer, " %s=%" KMP_UINT64_SPEC"llu" "\n", name, value);
585 }
586} // __kmp_stg_print_uint64
587
588static void __kmp_stg_print_str(kmp_str_buf_t *buffer, char const *name,
589 char const *value) {
590 if (__kmp_env_format) {
591 KMP_STR_BUF_PRINT_STR__kmp_str_buf_print(buffer, " %s %s='%s'\n", __kmp_i18n_catgets
(kmp_i18n_str_Host), name, value)
;
592 } else {
593 __kmp_str_buf_print(buffer, " %s=%s\n", name, value);
594 }
595} // __kmp_stg_print_str
596
597static void __kmp_stg_print_size(kmp_str_buf_t *buffer, char const *name,
598 size_t value) {
599 if (__kmp_env_format) {
600 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
601 __kmp_str_buf_print_size(buffer, value);
602 __kmp_str_buf_print(buffer, "'\n");
603 } else {
604 __kmp_str_buf_print(buffer, " %s=", name);
605 __kmp_str_buf_print_size(buffer, value);
606 __kmp_str_buf_print(buffer, "\n");
607 return;
608 }
609} // __kmp_stg_print_size
610
611// =============================================================================
612// Parse and print functions.
613
614// -----------------------------------------------------------------------------
615// KMP_DEVICE_THREAD_LIMIT, KMP_ALL_THREADS
616
617static void __kmp_stg_parse_device_thread_limit(char const *name,
618 char const *value, void *data) {
619 kmp_setting_t **rivals = (kmp_setting_t **)data;
620 int rc;
621 if (strcmp(name, "KMP_ALL_THREADS") == 0) {
622 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)
;
623 }
624 rc = __kmp_stg_check_rivals(name, value, rivals);
625 if (rc) {
626 return;
627 }
628 if (!__kmp_strcasecmp_with_sentinel("all", value, 0)) {
629 __kmp_max_nth = __kmp_xproc;
630 __kmp_allThreadsSpecified = 1;
631 } else {
632 __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth, &__kmp_max_nth);
633 __kmp_allThreadsSpecified = 0;
634 }
635 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); } }
;
636
637} // __kmp_stg_parse_device_thread_limit
638
639static void __kmp_stg_print_device_thread_limit(kmp_str_buf_t *buffer,
640 char const *name, void *data) {
641 __kmp_stg_print_int(buffer, name, __kmp_max_nth);
642} // __kmp_stg_print_device_thread_limit
643
644// -----------------------------------------------------------------------------
645// OMP_THREAD_LIMIT
646static void __kmp_stg_parse_thread_limit(char const *name, char const *value,
647 void *data) {
648 __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth, &__kmp_cg_max_nth);
649 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); } }
;
650
651} // __kmp_stg_parse_thread_limit
652
653static void __kmp_stg_print_thread_limit(kmp_str_buf_t *buffer,
654 char const *name, void *data) {
655 __kmp_stg_print_int(buffer, name, __kmp_cg_max_nth);
656} // __kmp_stg_print_thread_limit
657
658// -----------------------------------------------------------------------------
659// OMP_NUM_TEAMS
660static void __kmp_stg_parse_nteams(char const *name, char const *value,
661 void *data) {
662 __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth, &__kmp_nteams);
663 K_DIAG(1, ("__kmp_nteams == %d\n", __kmp_nteams)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_nteams == %d\n"
, __kmp_nteams); } }
;
664} // __kmp_stg_parse_nteams
665
666static void __kmp_stg_print_nteams(kmp_str_buf_t *buffer, char const *name,
667 void *data) {
668 __kmp_stg_print_int(buffer, name, __kmp_nteams);
669} // __kmp_stg_print_nteams
670
671// -----------------------------------------------------------------------------
672// OMP_TEAMS_THREAD_LIMIT
673static void __kmp_stg_parse_teams_th_limit(char const *name, char const *value,
674 void *data) {
675 __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth,
676 &__kmp_teams_thread_limit);
677 K_DIAG(1, ("__kmp_teams_thread_limit == %d\n", __kmp_teams_thread_limit)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_teams_thread_limit == %d\n"
, __kmp_teams_thread_limit); } }
;
678} // __kmp_stg_parse_teams_th_limit
679
680static void __kmp_stg_print_teams_th_limit(kmp_str_buf_t *buffer,
681 char const *name, void *data) {
682 __kmp_stg_print_int(buffer, name, __kmp_teams_thread_limit);
683} // __kmp_stg_print_teams_th_limit
684
685// -----------------------------------------------------------------------------
686// KMP_TEAMS_THREAD_LIMIT
687static void __kmp_stg_parse_teams_thread_limit(char const *name,
688 char const *value, void *data) {
689 __kmp_stg_parse_int(name, value, 1, __kmp_sys_max_nth, &__kmp_teams_max_nth);
690} // __kmp_stg_teams_thread_limit
691
692static void __kmp_stg_print_teams_thread_limit(kmp_str_buf_t *buffer,
693 char const *name, void *data) {
694 __kmp_stg_print_int(buffer, name, __kmp_teams_max_nth);
695} // __kmp_stg_print_teams_thread_limit
696
697// -----------------------------------------------------------------------------
698// KMP_USE_YIELD
699static void __kmp_stg_parse_use_yield(char const *name, char const *value,
700 void *data) {
701 __kmp_stg_parse_int(name, value, 0, 2, &__kmp_use_yield);
702 __kmp_use_yield_exp_set = 1;
703} // __kmp_stg_parse_use_yield
704
705static void __kmp_stg_print_use_yield(kmp_str_buf_t *buffer, char const *name,
706 void *data) {
707 __kmp_stg_print_int(buffer, name, __kmp_use_yield);
708} // __kmp_stg_print_use_yield
709
710// -----------------------------------------------------------------------------
711// KMP_BLOCKTIME
712
713static void __kmp_stg_parse_blocktime(char const *name, char const *value,
714 void *data) {
715 __kmp_dflt_blocktime = __kmp_convert_to_milliseconds(value);
716 if (__kmp_dflt_blocktime < 0) {
717 __kmp_dflt_blocktime = KMP_DEFAULT_BLOCKTIME(__kmp_is_hybrid_cpu() ? (0) : (200));
718 __kmp_msg(kmp_ms_warning, KMP_MSG(InvalidValue, name, value)__kmp_msg_format(kmp_i18n_msg_InvalidValue, name, value),
719 __kmp_msg_null);
720 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)
;
721 __kmp_env_blocktime = FALSE0; // Revert to default as if var not set.
722 } else {
723 if (__kmp_dflt_blocktime < KMP_MIN_BLOCKTIME(0)) {
724 __kmp_dflt_blocktime = KMP_MIN_BLOCKTIME(0);
725 __kmp_msg(kmp_ms_warning, KMP_MSG(SmallValue, name, value)__kmp_msg_format(kmp_i18n_msg_SmallValue, name, value),
726 __kmp_msg_null);
727 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)
;
728 } else if (__kmp_dflt_blocktime > KMP_MAX_BLOCKTIME(2147483647)) {
729 __kmp_dflt_blocktime = KMP_MAX_BLOCKTIME(2147483647);
730 __kmp_msg(kmp_ms_warning, KMP_MSG(LargeValue, name, value)__kmp_msg_format(kmp_i18n_msg_LargeValue, name, value),
731 __kmp_msg_null);
732 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)
;
733 }
734 __kmp_env_blocktime = TRUE(!0); // KMP_BLOCKTIME was specified.
735 }
736#if KMP_USE_MONITOR
737 // calculate number of monitor thread wakeup intervals corresponding to
738 // blocktime.
739 __kmp_monitor_wakeups =
740 KMP_WAKEUPS_FROM_BLOCKTIME(__kmp_dflt_blocktime, __kmp_monitor_wakeups);
741 __kmp_bt_intervals =
742 KMP_INTERVALS_FROM_BLOCKTIME(__kmp_dflt_blocktime, __kmp_monitor_wakeups);
743#endif
744 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); } }
;
745 if (__kmp_env_blocktime) {
746 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); } }
;
747 }
748} // __kmp_stg_parse_blocktime
749
750static void __kmp_stg_print_blocktime(kmp_str_buf_t *buffer, char const *name,
751 void *data) {
752 __kmp_stg_print_int(buffer, name, __kmp_dflt_blocktime);
753} // __kmp_stg_print_blocktime
754
755// -----------------------------------------------------------------------------
756// KMP_DUPLICATE_LIB_OK
757
758static void __kmp_stg_parse_duplicate_lib_ok(char const *name,
759 char const *value, void *data) {
760 /* actually this variable is not supported, put here for compatibility with
761 earlier builds and for static/dynamic combination */
762 __kmp_stg_parse_bool(name, value, &__kmp_duplicate_library_ok);
763} // __kmp_stg_parse_duplicate_lib_ok
764
765static void __kmp_stg_print_duplicate_lib_ok(kmp_str_buf_t *buffer,
766 char const *name, void *data) {
767 __kmp_stg_print_bool(buffer, name, __kmp_duplicate_library_ok);
768} // __kmp_stg_print_duplicate_lib_ok
769
770// -----------------------------------------------------------------------------
771// KMP_INHERIT_FP_CONTROL
772
773#if KMP_ARCH_X860 || KMP_ARCH_X86_641
774
775static void __kmp_stg_parse_inherit_fp_control(char const *name,
776 char const *value, void *data) {
777 __kmp_stg_parse_bool(name, value, &__kmp_inherit_fp_control);
778} // __kmp_stg_parse_inherit_fp_control
779
780static void __kmp_stg_print_inherit_fp_control(kmp_str_buf_t *buffer,
781 char const *name, void *data) {
782#if KMP_DEBUG1
783 __kmp_stg_print_bool(buffer, name, __kmp_inherit_fp_control);
784#endif /* KMP_DEBUG */
785} // __kmp_stg_print_inherit_fp_control
786
787#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
788
789// Used for OMP_WAIT_POLICY
790static char const *blocktime_str = NULL__null;
791
792// -----------------------------------------------------------------------------
793// KMP_LIBRARY, OMP_WAIT_POLICY
794
795static void __kmp_stg_parse_wait_policy(char const *name, char const *value,
796 void *data) {
797
798 kmp_stg_wp_data_t *wait = (kmp_stg_wp_data_t *)data;
799 int rc;
800
801 rc = __kmp_stg_check_rivals(name, value, wait->rivals);
802 if (rc) {
803 return;
804 }
805
806 if (wait->omp) {
807 if (__kmp_str_match("ACTIVE", 1, value)) {
808 __kmp_library = library_turnaround;
809 if (blocktime_str == NULL__null) {
810 // KMP_BLOCKTIME not specified, so set default to "infinite".
811 __kmp_dflt_blocktime = KMP_MAX_BLOCKTIME(2147483647);
812 }
813 } else if (__kmp_str_match("PASSIVE", 1, value)) {
814 __kmp_library = library_throughput;
815 __kmp_wpolicy_passive = true; /* allow sleep while active tasking */
816 if (blocktime_str == NULL__null) {
817 // KMP_BLOCKTIME not specified, so set default to 0.
818 __kmp_dflt_blocktime = 0;
819 }
820 } else {
821 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
822 }
823 } else {
824 if (__kmp_str_match("serial", 1, value)) { /* S */
825 __kmp_library = library_serial;
826 } else if (__kmp_str_match("throughput", 2, value)) { /* TH */
827 __kmp_library = library_throughput;
828 if (blocktime_str == NULL__null) {
829 // KMP_BLOCKTIME not specified, so set default to 0.
830 __kmp_dflt_blocktime = 0;
831 }
832 } else if (__kmp_str_match("turnaround", 2, value)) { /* TU */
833 __kmp_library = library_turnaround;
834 } else if (__kmp_str_match("dedicated", 1, value)) { /* D */
835 __kmp_library = library_turnaround;
836 } else if (__kmp_str_match("multiuser", 1, value)) { /* M */
837 __kmp_library = library_throughput;
838 if (blocktime_str == NULL__null) {
839 // KMP_BLOCKTIME not specified, so set default to 0.
840 __kmp_dflt_blocktime = 0;
841 }
842 } else {
843 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
844 }
845 }
846} // __kmp_stg_parse_wait_policy
847
848static void __kmp_stg_print_wait_policy(kmp_str_buf_t *buffer, char const *name,
849 void *data) {
850
851 kmp_stg_wp_data_t *wait = (kmp_stg_wp_data_t *)data;
852 char const *value = NULL__null;
853
854 if (wait->omp) {
855 switch (__kmp_library) {
856 case library_turnaround: {
857 value = "ACTIVE";
858 } break;
859 case library_throughput: {
860 value = "PASSIVE";
861 } break;
862 }
863 } else {
864 switch (__kmp_library) {
865 case library_serial: {
866 value = "serial";
867 } break;
868 case library_turnaround: {
869 value = "turnaround";
870 } break;
871 case library_throughput: {
872 value = "throughput";
873 } break;
874 }
875 }
876 if (value != NULL__null) {
877 __kmp_stg_print_str(buffer, name, value);
878 }
879
880} // __kmp_stg_print_wait_policy
881
882#if KMP_USE_MONITOR
883// -----------------------------------------------------------------------------
884// KMP_MONITOR_STACKSIZE
885
886static void __kmp_stg_parse_monitor_stacksize(char const *name,
887 char const *value, void *data) {
888 __kmp_stg_parse_size(name, value, __kmp_sys_min_stksize, KMP_MAX_STKSIZE(~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)
))
,
889 NULL__null, &__kmp_monitor_stksize, 1);
890} // __kmp_stg_parse_monitor_stacksize
891
892static void __kmp_stg_print_monitor_stacksize(kmp_str_buf_t *buffer,
893 char const *name, void *data) {
894 if (__kmp_env_format) {
895 if (__kmp_monitor_stksize > 0)
896 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
897 else
898 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
899 } else {
900 __kmp_str_buf_print(buffer, " %s", name);
901 }
902 if (__kmp_monitor_stksize > 0) {
903 __kmp_str_buf_print_size(buffer, __kmp_monitor_stksize);
904 } else {
905 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
906 }
907 if (__kmp_env_format && __kmp_monitor_stksize) {
908 __kmp_str_buf_print(buffer, "'\n");
909 }
910} // __kmp_stg_print_monitor_stacksize
911#endif // KMP_USE_MONITOR
912
913// -----------------------------------------------------------------------------
914// KMP_SETTINGS
915
916static void __kmp_stg_parse_settings(char const *name, char const *value,
917 void *data) {
918 __kmp_stg_parse_bool(name, value, &__kmp_settings);
919} // __kmp_stg_parse_settings
920
921static void __kmp_stg_print_settings(kmp_str_buf_t *buffer, char const *name,
922 void *data) {
923 __kmp_stg_print_bool(buffer, name, __kmp_settings);
924} // __kmp_stg_print_settings
925
926// -----------------------------------------------------------------------------
927// KMP_STACKPAD
928
929static void __kmp_stg_parse_stackpad(char const *name, char const *value,
930 void *data) {
931 __kmp_stg_parse_int(name, // Env var name
932 value, // Env var value
933 KMP_MIN_STKPADDING(0), // Min value
934 KMP_MAX_STKPADDING(2 * 1024 * 1024), // Max value
935 &__kmp_stkpadding // Var to initialize
936 );
937} // __kmp_stg_parse_stackpad
938
939static void __kmp_stg_print_stackpad(kmp_str_buf_t *buffer, char const *name,
940 void *data) {
941 __kmp_stg_print_int(buffer, name, __kmp_stkpadding);
942} // __kmp_stg_print_stackpad
943
944// -----------------------------------------------------------------------------
945// KMP_STACKOFFSET
946
947static void __kmp_stg_parse_stackoffset(char const *name, char const *value,
948 void *data) {
949 __kmp_stg_parse_size(name, // Env var name
950 value, // Env var value
951 KMP_MIN_STKOFFSET(0), // Min value
952 KMP_MAX_STKOFFSET(~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)
))
, // Max value
953 NULL__null, //
954 &__kmp_stkoffset, // Var to initialize
955 1);
956} // __kmp_stg_parse_stackoffset
957
958static void __kmp_stg_print_stackoffset(kmp_str_buf_t *buffer, char const *name,
959 void *data) {
960 __kmp_stg_print_size(buffer, name, __kmp_stkoffset);
961} // __kmp_stg_print_stackoffset
962
963// -----------------------------------------------------------------------------
964// KMP_STACKSIZE, OMP_STACKSIZE, GOMP_STACKSIZE
965
966static void __kmp_stg_parse_stacksize(char const *name, char const *value,
967 void *data) {
968
969 kmp_stg_ss_data_t *stacksize = (kmp_stg_ss_data_t *)data;
970 int rc;
971
972 rc = __kmp_stg_check_rivals(name, value, stacksize->rivals);
973 if (rc) {
974 return;
975 }
976 __kmp_stg_parse_size(name, // Env var name
977 value, // Env var value
978 __kmp_sys_min_stksize, // Min value
979 KMP_MAX_STKSIZE(~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)
))
, // Max value
980 &__kmp_env_stksize, //
981 &__kmp_stksize, // Var to initialize
982 stacksize->factor);
983
984} // __kmp_stg_parse_stacksize
985
986// This function is called for printing both KMP_STACKSIZE (factor is 1) and
987// OMP_STACKSIZE (factor is 1024). Currently it is not possible to print
988// OMP_STACKSIZE value in bytes. We can consider adding this possibility by a
989// customer request in future.
990static void __kmp_stg_print_stacksize(kmp_str_buf_t *buffer, char const *name,
991 void *data) {
992 kmp_stg_ss_data_t *stacksize = (kmp_stg_ss_data_t *)data;
993 if (__kmp_env_format) {
994 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
995 __kmp_str_buf_print_size(buffer, (__kmp_stksize % 1024)
996 ? __kmp_stksize / stacksize->factor
997 : __kmp_stksize);
998 __kmp_str_buf_print(buffer, "'\n");
999 } else {
1000 __kmp_str_buf_print(buffer, " %s=", name);
1001 __kmp_str_buf_print_size(buffer, (__kmp_stksize % 1024)
1002 ? __kmp_stksize / stacksize->factor
1003 : __kmp_stksize);
1004 __kmp_str_buf_print(buffer, "\n");
1005 }
1006} // __kmp_stg_print_stacksize
1007
1008// -----------------------------------------------------------------------------
1009// KMP_VERSION
1010
1011static void __kmp_stg_parse_version(char const *name, char const *value,
1012 void *data) {
1013 __kmp_stg_parse_bool(name, value, &__kmp_version);
1014} // __kmp_stg_parse_version
1015
1016static void __kmp_stg_print_version(kmp_str_buf_t *buffer, char const *name,
1017 void *data) {
1018 __kmp_stg_print_bool(buffer, name, __kmp_version);
1019} // __kmp_stg_print_version
1020
1021// -----------------------------------------------------------------------------
1022// KMP_WARNINGS
1023
1024static void __kmp_stg_parse_warnings(char const *name, char const *value,
1025 void *data) {
1026 __kmp_stg_parse_bool(name, value, &__kmp_generate_warnings);
1027 if (__kmp_generate_warnings != kmp_warnings_off) {
1028 // AC: only 0/1 values documented, so reset to explicit to distinguish from
1029 // default setting
1030 __kmp_generate_warnings = kmp_warnings_explicit;
1031 }
1032} // __kmp_stg_parse_warnings
1033
1034static void __kmp_stg_print_warnings(kmp_str_buf_t *buffer, char const *name,
1035 void *data) {
1036 // AC: TODO: change to print_int? (needs documentation change)
1037 __kmp_stg_print_bool(buffer, name, __kmp_generate_warnings);
1038} // __kmp_stg_print_warnings
1039
1040// -----------------------------------------------------------------------------
1041// KMP_NESTING_MODE
1042
1043static void __kmp_stg_parse_nesting_mode(char const *name, char const *value,
1044 void *data) {
1045 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &__kmp_nesting_mode);
1046#if KMP_AFFINITY_SUPPORTED1 && KMP_USE_HWLOC0
1047 if (__kmp_nesting_mode > 0)
1048 __kmp_affinity_top_method = affinity_top_method_hwloc;
1049#endif
1050} // __kmp_stg_parse_nesting_mode
1051
1052static void __kmp_stg_print_nesting_mode(kmp_str_buf_t *buffer,
1053 char const *name, void *data) {
1054 if (__kmp_env_format) {
1055 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
1056 } else {
1057 __kmp_str_buf_print(buffer, " %s", name);
1058 }
1059 __kmp_str_buf_print(buffer, "=%d\n", __kmp_nesting_mode);
1060} // __kmp_stg_print_nesting_mode
1061
1062// -----------------------------------------------------------------------------
1063// OMP_NESTED, OMP_NUM_THREADS
1064
1065static void __kmp_stg_parse_nested(char const *name, char const *value,
1066 void *data) {
1067 int nested;
1068 KMP_INFORM(EnvVarDeprecated, name, "OMP_MAX_ACTIVE_LEVELS")__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_EnvVarDeprecated
, name, "OMP_MAX_ACTIVE_LEVELS"), __kmp_msg_null)
;
1069 __kmp_stg_parse_bool(name, value, &nested);
1070 if (nested) {
1071 if (!__kmp_dflt_max_active_levels_set)
1072 __kmp_dflt_max_active_levels = KMP_MAX_ACTIVE_LEVELS_LIMIT2147483647;
1073 } else { // nesting explicitly turned off
1074 __kmp_dflt_max_active_levels = 1;
1075 __kmp_dflt_max_active_levels_set = true;
1076 }
1077} // __kmp_stg_parse_nested
1078
1079static void __kmp_stg_print_nested(kmp_str_buf_t *buffer, char const *name,
1080 void *data) {
1081 if (__kmp_env_format) {
1082 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
1083 } else {
1084 __kmp_str_buf_print(buffer, " %s", name);
1085 }
1086 __kmp_str_buf_print(buffer, ": deprecated; max-active-levels-var=%d\n",
1087 __kmp_dflt_max_active_levels);
1088} // __kmp_stg_print_nested
1089
1090static void __kmp_parse_nested_num_threads(const char *var, const char *env,
1091 kmp_nested_nthreads_t *nth_array) {
1092 const char *next = env;
1093 const char *scan = next;
1094
1095 int total = 0; // Count elements that were set. It'll be used as an array size
1096 int prev_comma = FALSE0; // For correct processing sequential commas
1097
1098 // Count the number of values in the env. var string
1099 for (;;) {
1100 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1101
1102 if (*next == '\0') {
1103 break;
1104 }
1105 // Next character is not an integer or not a comma => end of list
1106 if (((*next < '0') || (*next > '9')) && (*next != ',')) {
1107 KMP_WARNING(NthSyntaxError, var, env)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_NthSyntaxError
, var, env), __kmp_msg_null)
;
1108 return;
1109 }
1110 // The next character is ','
1111 if (*next == ',') {
1112 // ',' is the first character
1113 if (total == 0 || prev_comma) {
1114 total++;
1115 }
1116 prev_comma = TRUE(!0);
1117 next++; // skip ','
1118 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1119 }
1120 // Next character is a digit
1121 if (*next >= '0' && *next <= '9') {
1122 prev_comma = FALSE0;
1123 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
1124 total++;
1125 const char *tmp = next;
1126 SKIP_WS(tmp){ while (*(tmp) == ' ' || *(tmp) == '\t') (tmp)++; };
1127 if ((*next == ' ' || *next == '\t') && (*tmp >= '0' && *tmp <= '9')) {
1128 KMP_WARNING(NthSpacesNotAllowed, var, env)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_NthSpacesNotAllowed
, var, env), __kmp_msg_null)
;
1129 return;
1130 }
1131 }
1132 }
1133 if (!__kmp_dflt_max_active_levels_set && total > 1)
1134 __kmp_dflt_max_active_levels = KMP_MAX_ACTIVE_LEVELS_LIMIT2147483647;
1135 KMP_DEBUG_ASSERT(total > 0)if (!(total > 0)) { __kmp_debug_assert("total > 0", "openmp/runtime/src/kmp_settings.cpp"
, 1135); }
;
1136 if (total <= 0) {
1137 KMP_WARNING(NthSyntaxError, var, env)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_NthSyntaxError
, var, env), __kmp_msg_null)
;
1138 return;
1139 }
1140
1141 // Check if the nested nthreads array exists
1142 if (!nth_array->nth) {
1143 // Allocate an array of double size
1144 nth_array->nth = (int *)KMP_INTERNAL_MALLOC(sizeof(int) * total * 2)malloc(sizeof(int) * total * 2);
1145 if (nth_array->nth == NULL__null) {
1146 KMP_FATAL(MemoryAllocFailed)__kmp_fatal(__kmp_msg_format(kmp_i18n_msg_MemoryAllocFailed),
__kmp_msg_null)
;
1147 }
1148 nth_array->size = total * 2;
1149 } else {
1150 if (nth_array->size < total) {
1151 // Increase the array size
1152 do {
1153 nth_array->size *= 2;
1154 } while (nth_array->size < total);
1155
1156 nth_array->nth = (int *)KMP_INTERNAL_REALLOC(realloc((nth_array->nth), (sizeof(int) * nth_array->size
))
1157 nth_array->nth, sizeof(int) * nth_array->size)realloc((nth_array->nth), (sizeof(int) * nth_array->size
))
;
1158 if (nth_array->nth == NULL__null) {
1159 KMP_FATAL(MemoryAllocFailed)__kmp_fatal(__kmp_msg_format(kmp_i18n_msg_MemoryAllocFailed),
__kmp_msg_null)
;
1160 }
1161 }
1162 }
1163 nth_array->used = total;
1164 int i = 0;
1165
1166 prev_comma = FALSE0;
1167 total = 0;
1168 // Save values in the array
1169 for (;;) {
1170 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
1171 if (*scan == '\0') {
1172 break;
1173 }
1174 // The next character is ','
1175 if (*scan == ',') {
1176 // ',' in the beginning of the list
1177 if (total == 0) {
1178 // The value is supposed to be equal to __kmp_avail_proc but it is
1179 // unknown at the moment.
1180 // So let's put a placeholder (#threads = 0) to correct it later.
1181 nth_array->nth[i++] = 0;
1182 total++;
1183 } else if (prev_comma) {
1184 // Num threads is inherited from the previous level
1185 nth_array->nth[i] = nth_array->nth[i - 1];
1186 i++;
1187 total++;
1188 }
1189 prev_comma = TRUE(!0);
1190 scan++; // skip ','
1191 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
1192 }
1193 // Next character is a digit
1194 if (*scan >= '0' && *scan <= '9') {
1195 int num;
1196 const char *buf = scan;
1197 char const *msg = NULL__null;
1198 prev_comma = FALSE0;
1199 SKIP_DIGITS(scan){ while (*(scan) >= '0' && *(scan) <= '9') (scan
)++; }
;
1200 total++;
1201
1202 num = __kmp_str_to_int(buf, *scan);
1203 if (num < KMP_MIN_NTH1) {
1204 msg = KMP_I18N_STR(ValueTooSmall)__kmp_i18n_catgets(kmp_i18n_str_ValueTooSmall);
1205 num = KMP_MIN_NTH1;
1206 } else if (num > __kmp_sys_max_nth) {
1207 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
1208 num = __kmp_sys_max_nth;
1209 }
1210 if (msg != NULL__null) {
1211 // Message is not empty. Print warning.
1212 KMP_WARNING(ParseSizeIntWarn, var, env, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, var, env, msg), __kmp_msg_null)
;
1213 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)
;
1214 }
1215 nth_array->nth[i++] = num;
1216 }
1217 }
1218}
1219
1220static void __kmp_stg_parse_num_threads(char const *name, char const *value,
1221 void *data) {
1222 // TODO: Remove this option. OMP_NUM_THREADS is a list of positive integers!
1223 if (!__kmp_strcasecmp_with_sentinel("all", value, 0)) {
1224 // The array of 1 element
1225 __kmp_nested_nth.nth = (int *)KMP_INTERNAL_MALLOC(sizeof(int))malloc(sizeof(int));
1226 __kmp_nested_nth.size = __kmp_nested_nth.used = 1;
1227 __kmp_nested_nth.nth[0] = __kmp_dflt_team_nth = __kmp_dflt_team_nth_ub =
1228 __kmp_xproc;
1229 } else {
1230 __kmp_parse_nested_num_threads(name, value, &__kmp_nested_nth);
1231 if (__kmp_nested_nth.nth) {
1232 __kmp_dflt_team_nth = __kmp_nested_nth.nth[0];
1233 if (__kmp_dflt_team_nth_ub < __kmp_dflt_team_nth) {
1234 __kmp_dflt_team_nth_ub = __kmp_dflt_team_nth;
1235 }
1236 }
1237 }
1238 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); } }
;
1239} // __kmp_stg_parse_num_threads
1240
1241static void __kmp_stg_parse_num_hidden_helper_threads(char const *name,
1242 char const *value,
1243 void *data) {
1244 __kmp_stg_parse_int(name, value, 0, 16, &__kmp_hidden_helper_threads_num);
1245 // If the number of hidden helper threads is zero, we disable hidden helper
1246 // task
1247 if (__kmp_hidden_helper_threads_num == 0) {
1248 __kmp_enable_hidden_helper = FALSE0;
1249 } else {
1250 // Since the main thread of hidden helper team does not participate
1251 // in tasks execution let's increment the number of threads by one
1252 // so that requested number of threads do actual job.
1253 __kmp_hidden_helper_threads_num++;
1254 }
1255} // __kmp_stg_parse_num_hidden_helper_threads
1256
1257static void __kmp_stg_print_num_hidden_helper_threads(kmp_str_buf_t *buffer,
1258 char const *name,
1259 void *data) {
1260 if (__kmp_hidden_helper_threads_num == 0) {
1261 __kmp_stg_print_int(buffer, name, __kmp_hidden_helper_threads_num);
1262 } else {
1263 KMP_DEBUG_ASSERT(__kmp_hidden_helper_threads_num > 1)if (!(__kmp_hidden_helper_threads_num > 1)) { __kmp_debug_assert
("__kmp_hidden_helper_threads_num > 1", "openmp/runtime/src/kmp_settings.cpp"
, 1263); }
;
1264 // Let's exclude the main thread of hidden helper team and print
1265 // number of worker threads those do actual job.
1266 __kmp_stg_print_int(buffer, name, __kmp_hidden_helper_threads_num - 1);
1267 }
1268} // __kmp_stg_print_num_hidden_helper_threads
1269
1270static void __kmp_stg_parse_use_hidden_helper(char const *name,
1271 char const *value, void *data) {
1272 __kmp_stg_parse_bool(name, value, &__kmp_enable_hidden_helper);
1273#if !KMP_OS_LINUX1
1274 __kmp_enable_hidden_helper = FALSE0;
1275 K_DIAG(1,{ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_stg_parse_use_hidden_helper: Disable hidden helper task on "
"non-Linux platform although it is enabled by user explicitly.\n"
); } }
1276 ("__kmp_stg_parse_use_hidden_helper: Disable hidden helper task on "{ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_stg_parse_use_hidden_helper: Disable hidden helper task on "
"non-Linux platform although it is enabled by user explicitly.\n"
); } }
1277 "non-Linux platform although it is enabled by user explicitly.\n")){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_stg_parse_use_hidden_helper: Disable hidden helper task on "
"non-Linux platform although it is enabled by user explicitly.\n"
); } }
;
1278#endif
1279} // __kmp_stg_parse_use_hidden_helper
1280
1281static void __kmp_stg_print_use_hidden_helper(kmp_str_buf_t *buffer,
1282 char const *name, void *data) {
1283 __kmp_stg_print_bool(buffer, name, __kmp_enable_hidden_helper);
1284} // __kmp_stg_print_use_hidden_helper
1285
1286static void __kmp_stg_print_num_threads(kmp_str_buf_t *buffer, char const *name,
1287 void *data) {
1288 if (__kmp_env_format) {
1289 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
1290 } else {
1291 __kmp_str_buf_print(buffer, " %s", name);
1292 }
1293 if (__kmp_nested_nth.used) {
1294 kmp_str_buf_t buf;
1295 __kmp_str_buf_init(&buf){ (&buf)->str = (&buf)->bulk; (&buf)->size
= sizeof((&buf)->bulk); (&buf)->used = 0; (&
buf)->bulk[0] = 0; }
;
1296 for (int i = 0; i < __kmp_nested_nth.used; i++) {
1297 __kmp_str_buf_print(&buf, "%d", __kmp_nested_nth.nth[i]);
1298 if (i < __kmp_nested_nth.used - 1) {
1299 __kmp_str_buf_print(&buf, ",");
1300 }
1301 }
1302 __kmp_str_buf_print(buffer, "='%s'\n", buf.str);
1303 __kmp_str_buf_free(&buf);
1304 } else {
1305 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
1306 }
1307} // __kmp_stg_print_num_threads
1308
1309// -----------------------------------------------------------------------------
1310// OpenMP 3.0: KMP_TASKING, OMP_MAX_ACTIVE_LEVELS,
1311
1312static void __kmp_stg_parse_tasking(char const *name, char const *value,
1313 void *data) {
1314 __kmp_stg_parse_int(name, value, 0, (int)tskm_max,
1315 (int *)&__kmp_tasking_mode);
1316} // __kmp_stg_parse_tasking
1317
1318static void __kmp_stg_print_tasking(kmp_str_buf_t *buffer, char const *name,
1319 void *data) {
1320 __kmp_stg_print_int(buffer, name, __kmp_tasking_mode);
1321} // __kmp_stg_print_tasking
1322
1323static void __kmp_stg_parse_task_stealing(char const *name, char const *value,
1324 void *data) {
1325 __kmp_stg_parse_int(name, value, 0, 1,
1326 (int *)&__kmp_task_stealing_constraint);
1327} // __kmp_stg_parse_task_stealing
1328
1329static void __kmp_stg_print_task_stealing(kmp_str_buf_t *buffer,
1330 char const *name, void *data) {
1331 __kmp_stg_print_int(buffer, name, __kmp_task_stealing_constraint);
1332} // __kmp_stg_print_task_stealing
1333
1334static void __kmp_stg_parse_max_active_levels(char const *name,
1335 char const *value, void *data) {
1336 kmp_uint64 tmp_dflt = 0;
1337 char const *msg = NULL__null;
1338 if (!__kmp_dflt_max_active_levels_set) {
1339 // Don't overwrite __kmp_dflt_max_active_levels if we get an invalid setting
1340 __kmp_str_to_uint(value, &tmp_dflt, &msg);
1341 if (msg != NULL__null) { // invalid setting; print warning and ignore
1342 KMP_WARNING(ParseSizeIntWarn, name, value, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, name, value, msg), __kmp_msg_null)
;
1343 } else if (tmp_dflt > KMP_MAX_ACTIVE_LEVELS_LIMIT2147483647) {
1344 // invalid setting; print warning and ignore
1345 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
1346 KMP_WARNING(ParseSizeIntWarn, name, value, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, name, value, msg), __kmp_msg_null)
;
1347 } else { // valid setting
1348 __kmp_type_convert(tmp_dflt, &(__kmp_dflt_max_active_levels));
1349 __kmp_dflt_max_active_levels_set = true;
1350 }
1351 }
1352} // __kmp_stg_parse_max_active_levels
1353
1354static void __kmp_stg_print_max_active_levels(kmp_str_buf_t *buffer,
1355 char const *name, void *data) {
1356 __kmp_stg_print_int(buffer, name, __kmp_dflt_max_active_levels);
1357} // __kmp_stg_print_max_active_levels
1358
1359// -----------------------------------------------------------------------------
1360// OpenMP 4.0: OMP_DEFAULT_DEVICE
1361static void __kmp_stg_parse_default_device(char const *name, char const *value,
1362 void *data) {
1363 __kmp_stg_parse_int(name, value, 0, KMP_MAX_DEFAULT_DEVICE_LIMIT2147483647,
1364 &__kmp_default_device);
1365} // __kmp_stg_parse_default_device
1366
1367static void __kmp_stg_print_default_device(kmp_str_buf_t *buffer,
1368 char const *name, void *data) {
1369 __kmp_stg_print_int(buffer, name, __kmp_default_device);
1370} // __kmp_stg_print_default_device
1371
1372// -----------------------------------------------------------------------------
1373// OpenMP 5.0: OMP_TARGET_OFFLOAD
1374static void __kmp_stg_parse_target_offload(char const *name, char const *value,
1375 void *data) {
1376 const char *next = value;
1377 const char *scan = next;
1378
1379 __kmp_target_offload = tgt_default;
1380 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1381 if (*next == '\0')
1382 return;
1383 scan = next;
1384 if (!__kmp_strcasecmp_with_sentinel("mandatory", scan, 0)) {
1385 __kmp_target_offload = tgt_mandatory;
1386 } else if (!__kmp_strcasecmp_with_sentinel("disabled", scan, 0)) {
1387 __kmp_target_offload = tgt_disabled;
1388 } else if (!__kmp_strcasecmp_with_sentinel("default", scan, 0)) {
1389 __kmp_target_offload = tgt_default;
1390 } else {
1391 KMP_WARNING(SyntaxErrorUsing, name, "DEFAULT")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, name, "DEFAULT"), __kmp_msg_null)
;
1392 }
1393
1394} // __kmp_stg_parse_target_offload
1395
1396static void __kmp_stg_print_target_offload(kmp_str_buf_t *buffer,
1397 char const *name, void *data) {
1398 const char *value = NULL__null;
1399 if (__kmp_target_offload == tgt_default)
1400 value = "DEFAULT";
1401 else if (__kmp_target_offload == tgt_mandatory)
1402 value = "MANDATORY";
1403 else if (__kmp_target_offload == tgt_disabled)
1404 value = "DISABLED";
1405 KMP_DEBUG_ASSERT(value)if (!(value)) { __kmp_debug_assert("value", "openmp/runtime/src/kmp_settings.cpp"
, 1405); }
;
1406 if (__kmp_env_format) {
1407 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
1408 } else {
1409 __kmp_str_buf_print(buffer, " %s", name);
1410 }
1411 __kmp_str_buf_print(buffer, "=%s\n", value);
1412} // __kmp_stg_print_target_offload
1413
1414// -----------------------------------------------------------------------------
1415// OpenMP 4.5: OMP_MAX_TASK_PRIORITY
1416static void __kmp_stg_parse_max_task_priority(char const *name,
1417 char const *value, void *data) {
1418 __kmp_stg_parse_int(name, value, 0, KMP_MAX_TASK_PRIORITY_LIMIT2147483647,
1419 &__kmp_max_task_priority);
1420} // __kmp_stg_parse_max_task_priority
1421
1422static void __kmp_stg_print_max_task_priority(kmp_str_buf_t *buffer,
1423 char const *name, void *data) {
1424 __kmp_stg_print_int(buffer, name, __kmp_max_task_priority);
1425} // __kmp_stg_print_max_task_priority
1426
1427// KMP_TASKLOOP_MIN_TASKS
1428// taskloop threshold to switch from recursive to linear tasks creation
1429static void __kmp_stg_parse_taskloop_min_tasks(char const *name,
1430 char const *value, void *data) {
1431 int tmp;
1432 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &tmp);
1433 __kmp_taskloop_min_tasks = tmp;
1434} // __kmp_stg_parse_taskloop_min_tasks
1435
1436static void __kmp_stg_print_taskloop_min_tasks(kmp_str_buf_t *buffer,
1437 char const *name, void *data) {
1438 __kmp_stg_print_uint64(buffer, name, __kmp_taskloop_min_tasks);
1439} // __kmp_stg_print_taskloop_min_tasks
1440
1441// -----------------------------------------------------------------------------
1442// KMP_DISP_NUM_BUFFERS
1443static void __kmp_stg_parse_disp_buffers(char const *name, char const *value,
1444 void *data) {
1445 if (TCR_4(__kmp_init_serial)(__kmp_init_serial)) {
1446 KMP_WARNING(EnvSerialWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSerialWarn
, name), __kmp_msg_null)
;
1447 return;
1448 } // read value before serial initialization only
1449 __kmp_stg_parse_int(name, value, KMP_MIN_DISP_NUM_BUFF1, KMP_MAX_DISP_NUM_BUFF4096,
1450 &__kmp_dispatch_num_buffers);
1451} // __kmp_stg_parse_disp_buffers
1452
1453static void __kmp_stg_print_disp_buffers(kmp_str_buf_t *buffer,
1454 char const *name, void *data) {
1455 __kmp_stg_print_int(buffer, name, __kmp_dispatch_num_buffers);
1456} // __kmp_stg_print_disp_buffers
1457
1458#if KMP_NESTED_HOT_TEAMS1
1459// -----------------------------------------------------------------------------
1460// KMP_HOT_TEAMS_MAX_LEVEL, KMP_HOT_TEAMS_MODE
1461
1462static void __kmp_stg_parse_hot_teams_level(char const *name, char const *value,
1463 void *data) {
1464 if (TCR_4(__kmp_init_parallel)(__kmp_init_parallel)) {
1465 KMP_WARNING(EnvParallelWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvParallelWarn
, name), __kmp_msg_null)
;
1466 return;
1467 } // read value before first parallel only
1468 __kmp_stg_parse_int(name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT2147483647,
1469 &__kmp_hot_teams_max_level);
1470} // __kmp_stg_parse_hot_teams_level
1471
1472static void __kmp_stg_print_hot_teams_level(kmp_str_buf_t *buffer,
1473 char const *name, void *data) {
1474 __kmp_stg_print_int(buffer, name, __kmp_hot_teams_max_level);
1475} // __kmp_stg_print_hot_teams_level
1476
1477static void __kmp_stg_parse_hot_teams_mode(char const *name, char const *value,
1478 void *data) {
1479 if (TCR_4(__kmp_init_parallel)(__kmp_init_parallel)) {
1480 KMP_WARNING(EnvParallelWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvParallelWarn
, name), __kmp_msg_null)
;
1481 return;
1482 } // read value before first parallel only
1483 __kmp_stg_parse_int(name, value, 0, KMP_MAX_ACTIVE_LEVELS_LIMIT2147483647,
1484 &__kmp_hot_teams_mode);
1485} // __kmp_stg_parse_hot_teams_mode
1486
1487static void __kmp_stg_print_hot_teams_mode(kmp_str_buf_t *buffer,
1488 char const *name, void *data) {
1489 __kmp_stg_print_int(buffer, name, __kmp_hot_teams_mode);
1490} // __kmp_stg_print_hot_teams_mode
1491
1492#endif // KMP_NESTED_HOT_TEAMS
1493
1494// -----------------------------------------------------------------------------
1495// KMP_HANDLE_SIGNALS
1496
1497#if KMP_HANDLE_SIGNALS(1 || 0)
1498
1499static void __kmp_stg_parse_handle_signals(char const *name, char const *value,
1500 void *data) {
1501 __kmp_stg_parse_bool(name, value, &__kmp_handle_signals);
1502} // __kmp_stg_parse_handle_signals
1503
1504static void __kmp_stg_print_handle_signals(kmp_str_buf_t *buffer,
1505 char const *name, void *data) {
1506 __kmp_stg_print_bool(buffer, name, __kmp_handle_signals);
1507} // __kmp_stg_print_handle_signals
1508
1509#endif // KMP_HANDLE_SIGNALS
1510
1511// -----------------------------------------------------------------------------
1512// KMP_X_DEBUG, KMP_DEBUG, KMP_DEBUG_BUF_*, KMP_DIAG
1513
1514#ifdef KMP_DEBUG1
1515
1516#define KMP_STG_X_DEBUG(x) \
1517 static void __kmp_stg_parse_##x##_debug(char const *name, char const *value, \
1518 void *data) { \
1519 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &kmp_##x##_debug); \
1520 } /* __kmp_stg_parse_x_debug */ \
1521 static void __kmp_stg_print_##x##_debug(kmp_str_buf_t *buffer, \
1522 char const *name, void *data) { \
1523 __kmp_stg_print_int(buffer, name, kmp_##x##_debug); \
1524 } /* __kmp_stg_print_x_debug */
1525
1526KMP_STG_X_DEBUG(a)
1527KMP_STG_X_DEBUG(b)
1528KMP_STG_X_DEBUG(c)
1529KMP_STG_X_DEBUG(d)
1530KMP_STG_X_DEBUG(e)
1531KMP_STG_X_DEBUG(f)
1532
1533#undef KMP_STG_X_DEBUG
1534
1535static void __kmp_stg_parse_debug(char const *name, char const *value,
1536 void *data) {
1537 int debug = 0;
1538 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &debug);
1539 if (kmp_a_debug < debug) {
1540 kmp_a_debug = debug;
1541 }
1542 if (kmp_b_debug < debug) {
1543 kmp_b_debug = debug;
1544 }
1545 if (kmp_c_debug < debug) {
1546 kmp_c_debug = debug;
1547 }
1548 if (kmp_d_debug < debug) {
1549 kmp_d_debug = debug;
1550 }
1551 if (kmp_e_debug < debug) {
1552 kmp_e_debug = debug;
1553 }
1554 if (kmp_f_debug < debug) {
1555 kmp_f_debug = debug;
1556 }
1557} // __kmp_stg_parse_debug
1558
1559static void __kmp_stg_parse_debug_buf(char const *name, char const *value,
1560 void *data) {
1561 __kmp_stg_parse_bool(name, value, &__kmp_debug_buf);
1562 // !!! TODO: Move buffer initialization of of this file! It may works
1563 // incorrectly if KMP_DEBUG_BUF is parsed before KMP_DEBUG_BUF_LINES or
1564 // KMP_DEBUG_BUF_CHARS.
1565 if (__kmp_debug_buf) {
1566 int i;
1567 int elements = __kmp_debug_buf_lines * __kmp_debug_buf_chars;
1568
1569 /* allocate and initialize all entries in debug buffer to empty */
1570 __kmp_debug_buffer = (char *)__kmp_page_allocate(elements * sizeof(char))___kmp_page_allocate((elements * sizeof(char)), "openmp/runtime/src/kmp_settings.cpp"
, 1570)
;
1571 for (i = 0; i < elements; i += __kmp_debug_buf_chars)
1572 __kmp_debug_buffer[i] = '\0';
1573
1574 __kmp_debug_count = 0;
1575 }
1576 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); } }
;
1577} // __kmp_stg_parse_debug_buf
1578
1579static void __kmp_stg_print_debug_buf(kmp_str_buf_t *buffer, char const *name,
1580 void *data) {
1581 __kmp_stg_print_bool(buffer, name, __kmp_debug_buf);
1582} // __kmp_stg_print_debug_buf
1583
1584static void __kmp_stg_parse_debug_buf_atomic(char const *name,
1585 char const *value, void *data) {
1586 __kmp_stg_parse_bool(name, value, &__kmp_debug_buf_atomic);
1587} // __kmp_stg_parse_debug_buf_atomic
1588
1589static void __kmp_stg_print_debug_buf_atomic(kmp_str_buf_t *buffer,
1590 char const *name, void *data) {
1591 __kmp_stg_print_bool(buffer, name, __kmp_debug_buf_atomic);
1592} // __kmp_stg_print_debug_buf_atomic
1593
1594static void __kmp_stg_parse_debug_buf_chars(char const *name, char const *value,
1595 void *data) {
1596 __kmp_stg_parse_int(name, value, KMP_DEBUG_BUF_CHARS_MIN2, INT_MAX2147483647,
1597 &__kmp_debug_buf_chars);
1598} // __kmp_stg_debug_parse_buf_chars
1599
1600static void __kmp_stg_print_debug_buf_chars(kmp_str_buf_t *buffer,
1601 char const *name, void *data) {
1602 __kmp_stg_print_int(buffer, name, __kmp_debug_buf_chars);
1603} // __kmp_stg_print_debug_buf_chars
1604
1605static void __kmp_stg_parse_debug_buf_lines(char const *name, char const *value,
1606 void *data) {
1607 __kmp_stg_parse_int(name, value, KMP_DEBUG_BUF_LINES_MIN1, INT_MAX2147483647,
1608 &__kmp_debug_buf_lines);
1609} // __kmp_stg_parse_debug_buf_lines
1610
1611static void __kmp_stg_print_debug_buf_lines(kmp_str_buf_t *buffer,
1612 char const *name, void *data) {
1613 __kmp_stg_print_int(buffer, name, __kmp_debug_buf_lines);
1614} // __kmp_stg_print_debug_buf_lines
1615
1616static void __kmp_stg_parse_diag(char const *name, char const *value,
1617 void *data) {
1618 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &kmp_diag);
1619} // __kmp_stg_parse_diag
1620
1621static void __kmp_stg_print_diag(kmp_str_buf_t *buffer, char const *name,
1622 void *data) {
1623 __kmp_stg_print_int(buffer, name, kmp_diag);
1624} // __kmp_stg_print_diag
1625
1626#endif // KMP_DEBUG
1627
1628// -----------------------------------------------------------------------------
1629// KMP_ALIGN_ALLOC
1630
1631static void __kmp_stg_parse_align_alloc(char const *name, char const *value,
1632 void *data) {
1633 __kmp_stg_parse_size(name, value, CACHE_LINE64, INT_MAX2147483647, NULL__null,
1634 &__kmp_align_alloc, 1);
1635} // __kmp_stg_parse_align_alloc
1636
1637static void __kmp_stg_print_align_alloc(kmp_str_buf_t *buffer, char const *name,
1638 void *data) {
1639 __kmp_stg_print_size(buffer, name, __kmp_align_alloc);
1640} // __kmp_stg_print_align_alloc
1641
1642// -----------------------------------------------------------------------------
1643// KMP_PLAIN_BARRIER, KMP_FORKJOIN_BARRIER, KMP_REDUCTION_BARRIER
1644
1645// TODO: Remove __kmp_barrier_branch_bit_env_name varibale, remove loops from
1646// parse and print functions, pass required info through data argument.
1647
1648static void __kmp_stg_parse_barrier_branch_bit(char const *name,
1649 char const *value, void *data) {
1650 const char *var;
1651
1652 /* ---------- Barrier branch bit control ------------ */
1653 for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
1654 var = __kmp_barrier_branch_bit_env_name[i];
1655 if ((strcmp(var, name) == 0) && (value != 0)) {
1656 char *comma;
1657
1658 comma = CCAST(char *, strchr(value, ','))const_cast<char *>(strchr(value, ','));
1659 __kmp_barrier_gather_branch_bits[i] =
1660 (kmp_uint32)__kmp_str_to_int(value, ',');
1661 /* is there a specified release parameter? */
1662 if (comma == NULL__null) {
1663 __kmp_barrier_release_branch_bits[i] = __kmp_barrier_release_bb_dflt;
1664 } else {
1665 __kmp_barrier_release_branch_bits[i] =
1666 (kmp_uint32)__kmp_str_to_int(comma + 1, 0);
1667
1668 if (__kmp_barrier_release_branch_bits[i] > KMP_MAX_BRANCH_BITS31) {
1669 __kmp_msg(kmp_ms_warning,
1670 KMP_MSG(BarrReleaseValueInvalid, name, comma + 1)__kmp_msg_format(kmp_i18n_msg_BarrReleaseValueInvalid, name, comma
+ 1)
,
1671 __kmp_msg_null);
1672 __kmp_barrier_release_branch_bits[i] = __kmp_barrier_release_bb_dflt;
1673 }
1674 }
1675 if (__kmp_barrier_gather_branch_bits[i] > KMP_MAX_BRANCH_BITS31) {
1676 KMP_WARNING(BarrGatherValueInvalid, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_BarrGatherValueInvalid
, name, value), __kmp_msg_null)
;
1677 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)
;
1678 __kmp_barrier_gather_branch_bits[i] = __kmp_barrier_gather_bb_dflt;
1679 }
1680 }
1681 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]); } }
1682 __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]); } }
1683 __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]); } }
1684 }
1685} // __kmp_stg_parse_barrier_branch_bit
1686
1687static void __kmp_stg_print_barrier_branch_bit(kmp_str_buf_t *buffer,
1688 char const *name, void *data) {
1689 const char *var;
1690 for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
1691 var = __kmp_barrier_branch_bit_env_name[i];
1692 if (strcmp(var, name) == 0) {
1693 if (__kmp_env_format) {
1694 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])
;
1695 } else {
1696 __kmp_str_buf_print(buffer, " %s='",
1697 __kmp_barrier_branch_bit_env_name[i]);
1698 }
1699 __kmp_str_buf_print(buffer, "%d,%d'\n",
1700 __kmp_barrier_gather_branch_bits[i],
1701 __kmp_barrier_release_branch_bits[i]);
1702 }
1703 }
1704} // __kmp_stg_print_barrier_branch_bit
1705
1706// ----------------------------------------------------------------------------
1707// KMP_PLAIN_BARRIER_PATTERN, KMP_FORKJOIN_BARRIER_PATTERN,
1708// KMP_REDUCTION_BARRIER_PATTERN
1709
1710// TODO: Remove __kmp_barrier_pattern_name variable, remove loops from parse and
1711// print functions, pass required data to functions through data argument.
1712
1713static void __kmp_stg_parse_barrier_pattern(char const *name, char const *value,
1714 void *data) {
1715 const char *var;
1716 /* ---------- Barrier method control ------------ */
1717
1718 static int dist_req = 0, non_dist_req = 0;
1719 static bool warn = 1;
1720 for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
1721 var = __kmp_barrier_pattern_env_name[i];
1722
1723 if ((strcmp(var, name) == 0) && (value != 0)) {
1724 int j;
1725 char *comma = CCAST(char *, strchr(value, ','))const_cast<char *>(strchr(value, ','));
1726
1727 /* handle first parameter: gather pattern */
1728 for (j = bp_linear_bar; j < bp_last_bar; j++) {
1729 if (__kmp_match_with_sentinel(__kmp_barrier_pattern_name[j], value, 1,
1730 ',')) {
1731 if (j == bp_dist_bar) {
1732 dist_req++;
1733 } else {
1734 non_dist_req++;
1735 }
1736 __kmp_barrier_gather_pattern[i] = (kmp_bar_pat_e)j;
1737 break;
1738 }
1739 }
1740 if (j == bp_last_bar) {
1741 KMP_WARNING(BarrGatherValueInvalid, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_BarrGatherValueInvalid
, name, value), __kmp_msg_null)
;
1742 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
)
1743 __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
)
;
1744 }
1745
1746 /* handle second parameter: release pattern */
1747 if (comma != NULL__null) {
1748 for (j = bp_linear_bar; j < bp_last_bar; j++) {
1749 if (__kmp_str_match(__kmp_barrier_pattern_name[j], 1, comma + 1)) {
1750 if (j == bp_dist_bar) {
1751 dist_req++;
1752 } else {
1753 non_dist_req++;
1754 }
1755 __kmp_barrier_release_pattern[i] = (kmp_bar_pat_e)j;
1756 break;
1757 }
1758 }
1759 if (j == bp_last_bar) {
1760 __kmp_msg(kmp_ms_warning,
1761 KMP_MSG(BarrReleaseValueInvalid, name, comma + 1)__kmp_msg_format(kmp_i18n_msg_BarrReleaseValueInvalid, name, comma
+ 1)
,
1762 __kmp_msg_null);
1763 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
)
1764 __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
)
;
1765 }
1766 }
1767 }
1768 }
1769 if (dist_req != 0) {
1770 // set all barriers to dist
1771 if ((non_dist_req != 0) && warn) {
1772 KMP_INFORM(BarrierPatternOverride, name,__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_BarrierPatternOverride
, name, __kmp_barrier_pattern_name[bp_dist_bar]), __kmp_msg_null
)
1773 __kmp_barrier_pattern_name[bp_dist_bar])__kmp_msg(kmp_ms_inform, __kmp_msg_format(kmp_i18n_msg_BarrierPatternOverride
, name, __kmp_barrier_pattern_name[bp_dist_bar]), __kmp_msg_null
)
;
1774 warn = 0;
1775 }
1776 for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
1777 if (__kmp_barrier_release_pattern[i] != bp_dist_bar)
1778 __kmp_barrier_release_pattern[i] = bp_dist_bar;
1779 if (__kmp_barrier_gather_pattern[i] != bp_dist_bar)
1780 __kmp_barrier_gather_pattern[i] = bp_dist_bar;
1781 }
1782 }
1783} // __kmp_stg_parse_barrier_pattern
1784
1785static void __kmp_stg_print_barrier_pattern(kmp_str_buf_t *buffer,
1786 char const *name, void *data) {
1787 const char *var;
1788 for (int i = bs_plain_barrier; i < bs_last_barrier; i++) {
1789 var = __kmp_barrier_pattern_env_name[i];
1790 if (strcmp(var, name) == 0) {
1791 int j = __kmp_barrier_gather_pattern[i];
1792 int k = __kmp_barrier_release_pattern[i];
1793 if (__kmp_env_format) {
1794 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])
;
1795 } else {
1796 __kmp_str_buf_print(buffer, " %s='",
1797 __kmp_barrier_pattern_env_name[i]);
1798 }
1799 KMP_DEBUG_ASSERT(j < bp_last_bar && k < bp_last_bar)if (!(j < bp_last_bar && k < bp_last_bar)) { __kmp_debug_assert
("j < bp_last_bar && k < bp_last_bar", "openmp/runtime/src/kmp_settings.cpp"
, 1799); }
;
1800 __kmp_str_buf_print(buffer, "%s,%s'\n", __kmp_barrier_pattern_name[j],
1801 __kmp_barrier_pattern_name[k]);
1802 }
1803 }
1804} // __kmp_stg_print_barrier_pattern
1805
1806// -----------------------------------------------------------------------------
1807// KMP_ABORT_DELAY
1808
1809static void __kmp_stg_parse_abort_delay(char const *name, char const *value,
1810 void *data) {
1811 // Units of KMP_DELAY_ABORT are seconds, units of __kmp_abort_delay is
1812 // milliseconds.
1813 int delay = __kmp_abort_delay / 1000;
1814 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647 / 1000, &delay);
1815 __kmp_abort_delay = delay * 1000;
1816} // __kmp_stg_parse_abort_delay
1817
1818static void __kmp_stg_print_abort_delay(kmp_str_buf_t *buffer, char const *name,
1819 void *data) {
1820 __kmp_stg_print_int(buffer, name, __kmp_abort_delay);
1821} // __kmp_stg_print_abort_delay
1822
1823// -----------------------------------------------------------------------------
1824// KMP_CPUINFO_FILE
1825
1826static void __kmp_stg_parse_cpuinfo_file(char const *name, char const *value,
1827 void *data) {
1828#if KMP_AFFINITY_SUPPORTED1
1829 __kmp_stg_parse_str(name, value, &__kmp_cpuinfo_file);
1830 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); } }
;
1831#endif
1832} //__kmp_stg_parse_cpuinfo_file
1833
1834static void __kmp_stg_print_cpuinfo_file(kmp_str_buf_t *buffer,
1835 char const *name, void *data) {
1836#if KMP_AFFINITY_SUPPORTED1
1837 if (__kmp_env_format) {
1838 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
1839 } else {
1840 __kmp_str_buf_print(buffer, " %s", name);
1841 }
1842 if (__kmp_cpuinfo_file) {
1843 __kmp_str_buf_print(buffer, "='%s'\n", __kmp_cpuinfo_file);
1844 } else {
1845 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
1846 }
1847#endif
1848} //__kmp_stg_print_cpuinfo_file
1849
1850// -----------------------------------------------------------------------------
1851// KMP_FORCE_REDUCTION, KMP_DETERMINISTIC_REDUCTION
1852
1853static void __kmp_stg_parse_force_reduction(char const *name, char const *value,
1854 void *data) {
1855 kmp_stg_fr_data_t *reduction = (kmp_stg_fr_data_t *)data;
1856 int rc;
1857
1858 rc = __kmp_stg_check_rivals(name, value, reduction->rivals);
1859 if (rc) {
1860 return;
1861 }
1862 if (reduction->force) {
1863 if (value != 0) {
1864 if (__kmp_str_match("critical", 0, value))
1865 __kmp_force_reduction_method = critical_reduce_block;
1866 else if (__kmp_str_match("atomic", 0, value))
1867 __kmp_force_reduction_method = atomic_reduce_block;
1868 else if (__kmp_str_match("tree", 0, value))
1869 __kmp_force_reduction_method = tree_reduce_block;
1870 else {
1871 KMP_FATAL(UnknownForceReduction, name, value)__kmp_fatal(__kmp_msg_format(kmp_i18n_msg_UnknownForceReduction
, name, value), __kmp_msg_null)
;
1872 }
1873 }
1874 } else {
1875 __kmp_stg_parse_bool(name, value, &__kmp_determ_red);
1876 if (__kmp_determ_red) {
1877 __kmp_force_reduction_method = tree_reduce_block;
1878 } else {
1879 __kmp_force_reduction_method = reduction_method_not_defined;
1880 }
1881 }
1882 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); } }
1883 __kmp_force_reduction_method)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_force_reduction_method == %d\n"
, __kmp_force_reduction_method); } }
;
1884} // __kmp_stg_parse_force_reduction
1885
1886static void __kmp_stg_print_force_reduction(kmp_str_buf_t *buffer,
1887 char const *name, void *data) {
1888
1889 kmp_stg_fr_data_t *reduction = (kmp_stg_fr_data_t *)data;
1890 if (reduction->force) {
1891 if (__kmp_force_reduction_method == critical_reduce_block) {
1892 __kmp_stg_print_str(buffer, name, "critical");
1893 } else if (__kmp_force_reduction_method == atomic_reduce_block) {
1894 __kmp_stg_print_str(buffer, name, "atomic");
1895 } else if (__kmp_force_reduction_method == tree_reduce_block) {
1896 __kmp_stg_print_str(buffer, name, "tree");
1897 } else {
1898 if (__kmp_env_format) {
1899 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
1900 } else {
1901 __kmp_str_buf_print(buffer, " %s", name);
1902 }
1903 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
1904 }
1905 } else {
1906 __kmp_stg_print_bool(buffer, name, __kmp_determ_red);
1907 }
1908
1909} // __kmp_stg_print_force_reduction
1910
1911// -----------------------------------------------------------------------------
1912// KMP_STORAGE_MAP
1913
1914static void __kmp_stg_parse_storage_map(char const *name, char const *value,
1915 void *data) {
1916 if (__kmp_str_match("verbose", 1, value)) {
1917 __kmp_storage_map = TRUE(!0);
1918 __kmp_storage_map_verbose = TRUE(!0);
1919 __kmp_storage_map_verbose_specified = TRUE(!0);
1920
1921 } else {
1922 __kmp_storage_map_verbose = FALSE0;
1923 __kmp_stg_parse_bool(name, value, &__kmp_storage_map); // !!!
1924 }
1925} // __kmp_stg_parse_storage_map
1926
1927static void __kmp_stg_print_storage_map(kmp_str_buf_t *buffer, char const *name,
1928 void *data) {
1929 if (__kmp_storage_map_verbose || __kmp_storage_map_verbose_specified) {
1930 __kmp_stg_print_str(buffer, name, "verbose");
1931 } else {
1932 __kmp_stg_print_bool(buffer, name, __kmp_storage_map);
1933 }
1934} // __kmp_stg_print_storage_map
1935
1936// -----------------------------------------------------------------------------
1937// KMP_ALL_THREADPRIVATE
1938
1939static void __kmp_stg_parse_all_threadprivate(char const *name,
1940 char const *value, void *data) {
1941 __kmp_stg_parse_int(name, value,
1942 __kmp_allThreadsSpecified ? __kmp_max_nth : 1,
1943 __kmp_max_nth, &__kmp_tp_capacity);
1944} // __kmp_stg_parse_all_threadprivate
1945
1946static void __kmp_stg_print_all_threadprivate(kmp_str_buf_t *buffer,
1947 char const *name, void *data) {
1948 __kmp_stg_print_int(buffer, name, __kmp_tp_capacity);
1949}
1950
1951// -----------------------------------------------------------------------------
1952// KMP_FOREIGN_THREADS_THREADPRIVATE
1953
1954static void __kmp_stg_parse_foreign_threads_threadprivate(char const *name,
1955 char const *value,
1956 void *data) {
1957 __kmp_stg_parse_bool(name, value, &__kmp_foreign_tp);
1958} // __kmp_stg_parse_foreign_threads_threadprivate
1959
1960static void __kmp_stg_print_foreign_threads_threadprivate(kmp_str_buf_t *buffer,
1961 char const *name,
1962 void *data) {
1963 __kmp_stg_print_bool(buffer, name, __kmp_foreign_tp);
1964} // __kmp_stg_print_foreign_threads_threadprivate
1965
1966// -----------------------------------------------------------------------------
1967// KMP_AFFINITY, GOMP_CPU_AFFINITY, KMP_TOPOLOGY_METHOD
1968
1969#if KMP_AFFINITY_SUPPORTED1
1970// Parse the proc id list. Return TRUE if successful, FALSE otherwise.
1971static int __kmp_parse_affinity_proc_id_list(const char *var, const char *env,
1972 const char **nextEnv,
1973 char **proclist) {
1974 const char *scan = env;
1975 const char *next = scan;
1976 int empty = TRUE(!0);
1977
1978 *proclist = NULL__null;
1979
1980 for (;;) {
1981 int start, end, stride;
1982
1983 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
1984 next = scan;
1985 if (*next == '\0') {
1986 break;
1987 }
1988
1989 if (*next == '{') {
1990 int num;
1991 next++; // skip '{'
1992 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
1993 scan = next;
1994
1995 // Read the first integer in the set.
1996 if ((*next < '0') || (*next > '9')) {
1997 KMP_WARNING(AffSyntaxError, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, var), __kmp_msg_null)
;
1998 return FALSE0;
1999 }
2000 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2001 num = __kmp_str_to_int(scan, *next);
2002 KMP_ASSERT(num >= 0)if (!(num >= 0)) { __kmp_debug_assert("num >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 2002); }
;
2003
2004 for (;;) {
2005 // Check for end of set.
2006 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2007 if (*next == '}') {
2008 next++; // skip '}'
2009 break;
2010 }
2011
2012 // Skip optional comma.
2013 if (*next == ',') {
2014 next++;
2015 }
2016 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2017
2018 // Read the next integer in the set.
2019 scan = next;
2020 if ((*next < '0') || (*next > '9')) {
2021 KMP_WARNING(AffSyntaxError, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, var), __kmp_msg_null)
;
2022 return FALSE0;
2023 }
2024
2025 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2026 num = __kmp_str_to_int(scan, *next);
2027 KMP_ASSERT(num >= 0)if (!(num >= 0)) { __kmp_debug_assert("num >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 2027); }
;
2028 }
2029 empty = FALSE0;
2030
2031 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2032 if (*next == ',') {
2033 next++;
2034 }
2035 scan = next;
2036 continue;
2037 }
2038
2039 // Next character is not an integer => end of list
2040 if ((*next < '0') || (*next > '9')) {
2041 if (empty) {
2042 KMP_WARNING(AffSyntaxError, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, var), __kmp_msg_null)
;
2043 return FALSE0;
2044 }
2045 break;
2046 }
2047
2048 // Read the first integer.
2049 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2050 start = __kmp_str_to_int(scan, *next);
2051 KMP_ASSERT(start >= 0)if (!(start >= 0)) { __kmp_debug_assert("start >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 2051); }
;
2052 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2053
2054 // If this isn't a range, then go on.
2055 if (*next != '-') {
2056 empty = FALSE0;
2057
2058 // Skip optional comma.
2059 if (*next == ',') {
2060 next++;
2061 }
2062 scan = next;
2063 continue;
2064 }
2065
2066 // This is a range. Skip over the '-' and read in the 2nd int.
2067 next++; // skip '-'
2068 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2069 scan = next;
2070 if ((*next < '0') || (*next > '9')) {
2071 KMP_WARNING(AffSyntaxError, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, var), __kmp_msg_null)
;
2072 return FALSE0;
2073 }
2074 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2075 end = __kmp_str_to_int(scan, *next);
2076 KMP_ASSERT(end >= 0)if (!(end >= 0)) { __kmp_debug_assert("end >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 2076); }
;
2077
2078 // Check for a stride parameter
2079 stride = 1;
2080 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2081 if (*next == ':') {
2082 // A stride is specified. Skip over the ':" and read the 3rd int.
2083 int sign = +1;
2084 next++; // skip ':'
2085 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2086 scan = next;
2087 if (*next == '-') {
2088 sign = -1;
2089 next++;
2090 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2091 scan = next;
2092 }
2093 if ((*next < '0') || (*next > '9')) {
2094 KMP_WARNING(AffSyntaxError, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, var), __kmp_msg_null)
;
2095 return FALSE0;
2096 }
2097 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2098 stride = __kmp_str_to_int(scan, *next);
2099 KMP_ASSERT(stride >= 0)if (!(stride >= 0)) { __kmp_debug_assert("stride >= 0",
"openmp/runtime/src/kmp_settings.cpp", 2099); }
;
2100 stride *= sign;
2101 }
2102
2103 // Do some range checks.
2104 if (stride == 0) {
2105 KMP_WARNING(AffZeroStride, var)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffZeroStride
, var), __kmp_msg_null)
;
2106 return FALSE0;
2107 }
2108 if (stride > 0) {
2109 if (start > end) {
2110 KMP_WARNING(AffStartGreaterEnd, var, start, end)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffStartGreaterEnd
, var, start, end), __kmp_msg_null)
;
2111 return FALSE0;
2112 }
2113 } else {
2114 if (start < end) {
2115 KMP_WARNING(AffStrideLessZero, var, start, end)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffStrideLessZero
, var, start, end), __kmp_msg_null)
;
2116 return FALSE0;
2117 }
2118 }
2119 if ((end - start) / stride > 65536) {
2120 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)
;
2121 return FALSE0;
2122 }
2123
2124 empty = FALSE0;
2125
2126 // Skip optional comma.
2127 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2128 if (*next == ',') {
2129 next++;
2130 }
2131 scan = next;
2132 }
2133
2134 *nextEnv = next;
2135
2136 {
2137 ptrdiff_t len = next - env;
2138 char *retlist = (char *)__kmp_allocate((len + 1) * sizeof(char))___kmp_allocate(((len + 1) * sizeof(char)), "openmp/runtime/src/kmp_settings.cpp"
, 2138)
;
2139 KMP_MEMCPY_S(retlist, (len + 1) * sizeof(char), env, len * sizeof(char))memcpy(retlist, env, len * sizeof(char));
2140 retlist[len] = '\0';
2141 *proclist = retlist;
2142 }
2143 return TRUE(!0);
2144}
2145
2146// If KMP_AFFINITY is specified without a type, then
2147// __kmp_affinity_notype should point to its setting.
2148static kmp_setting_t *__kmp_affinity_notype = NULL__null;
2149
2150static void __kmp_parse_affinity_env(char const *name, char const *value,
2151 kmp_affinity_t *out_affinity) {
2152 char *buffer = NULL__null; // Copy of env var value.
2153 char *buf = NULL__null; // Buffer for strtok_r() function.
2154 char *next = NULL__null; // end of token / start of next.
2155 const char *start; // start of current token (for err msgs)
2156 int count = 0; // Counter of parsed integer numbers.
2157 int number[2]; // Parsed numbers.
2158
2159 // Guards.
2160 int type = 0;
2161 int proclist = 0;
2162 int verbose = 0;
2163 int warnings = 0;
2164 int respect = 0;
2165 int gran = 0;
2166 int dups = 0;
2167 int reset = 0;
2168 bool set = false;
2169
2170 KMP_ASSERT(value != NULL)if (!(value != __null)) { __kmp_debug_assert("value != NULL",
"openmp/runtime/src/kmp_settings.cpp", 2170); }
;
2171
2172 if (TCR_4(__kmp_init_middle)(__kmp_init_middle)) {
2173 KMP_WARNING(EnvMiddleWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvMiddleWarn
, name), __kmp_msg_null)
;
2174 __kmp_env_toPrint(name, 0);
2175 return;
2176 }
2177 __kmp_env_toPrint(name, 1);
2178
2179 buffer =
2180 __kmp_str_format("%s", value); // Copy env var to keep original intact.
2181 buf = buffer;
2182 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
2183
2184// Helper macros.
2185
2186// If we see a parse error, emit a warning and scan to the next ",".
2187//
2188// FIXME - there's got to be a better way to print an error
2189// message, hopefully without overwriting peices of buf.
2190#define EMIT_WARN(skip, errlist) \
2191 { \
2192 char ch; \
2193 if (skip) { \
2194 SKIP_TO(next, ','){ while (*(next) != '\0' && *(next) != (',')) (next)++
; }
; \
2195 } \
2196 ch = *next; \
2197 *next = '\0'; \
2198 KMP_WARNING errlist; \
2199 *next = ch; \
2200 if (skip) { \
2201 if (ch == ',') \
2202 next++; \
2203 } \
2204 buf = next; \
2205 }
2206
2207#define _set_param(_guard, _var, _val) \
2208 { \
2209 if (_guard == 0) { \
2210 _var = _val; \
2211 } else { \
2212 EMIT_WARN(FALSE0, (AffParamDefined, name, start)); \
2213 } \
2214 ++_guard; \
2215 }
2216
2217#define set_type(val) _set_param(type, out_affinity->type, val)
2218#define set_verbose(val) _set_param(verbose, out_affinity->flags.verbose, val)
2219#define set_warnings(val) \
2220 _set_param(warnings, out_affinity->flags.warnings, val)
2221#define set_respect(val) _set_param(respect, out_affinity->flags.respect, val)
2222#define set_dups(val)_set_param(dups, out_affinity->flags.dups, val) _set_param(dups, out_affinity->flags.dups, val)
2223#define set_proclist(val)_set_param(proclist, out_affinity->proclist, val) _set_param(proclist, out_affinity->proclist, val)
2224#define set_reset(val) _set_param(reset, out_affinity->flags.reset, val)
2225
2226#define set_gran(val, levels){ if (gran == 0) { out_affinity->gran = val; out_affinity->
gran_levels = levels; } else { EMIT_WARN(0, (AffParamDefined,
name, start)); } ++gran; }
\
2227 { \
2228 if (gran == 0) { \
2229 out_affinity->gran = val; \
2230 out_affinity->gran_levels = levels; \
2231 } else { \
2232 EMIT_WARN(FALSE0, (AffParamDefined, name, start)); \
2233 } \
2234 ++gran; \
2235 }
2236
2237 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)"
, "openmp/runtime/src/kmp_settings.cpp", 2238); }
2238 (__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)"
, "openmp/runtime/src/kmp_settings.cpp", 2238); }
;
2239
2240 while (*buf != '\0') {
2241 start = next = buf;
2242
2243 if (__kmp_match_str("none", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2244 set_type(affinity_none);
2245 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
2246 buf = next;
2247 } else if (__kmp_match_str("scatter", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2248 set_type(affinity_scatter);
2249 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2250 buf = next;
2251 } else if (__kmp_match_str("compact", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2252 set_type(affinity_compact);
2253 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2254 buf = next;
2255 } else if (__kmp_match_str("logical", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2256 set_type(affinity_logical);
2257 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2258 buf = next;
2259 } else if (__kmp_match_str("physical", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2260 set_type(affinity_physical);
2261 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2262 buf = next;
2263 } else if (__kmp_match_str("explicit", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2264 set_type(affinity_explicit);
2265 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2266 buf = next;
2267 } else if (__kmp_match_str("balanced", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2268 set_type(affinity_balanced);
2269 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2270 buf = next;
2271 } else if (__kmp_match_str("disabled", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2272 set_type(affinity_disabled);
2273 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
2274 buf = next;
2275 } else if (__kmp_match_str("verbose", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2276 set_verbose(TRUE(!0));
2277 buf = next;
2278 } else if (__kmp_match_str("noverbose", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2279 set_verbose(FALSE0);
2280 buf = next;
2281 } else if (__kmp_match_str("warnings", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2282 set_warnings(TRUE(!0));
2283 buf = next;
2284 } else if (__kmp_match_str("nowarnings", buf,
2285 CCAST(const char **, &next)const_cast<const char **>(&next))) {
2286 set_warnings(FALSE0);
2287 buf = next;
2288 } else if (__kmp_match_str("respect", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2289 set_respect(TRUE(!0));
2290 buf = next;
2291 } else if (__kmp_match_str("norespect", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2292 set_respect(FALSE0);
2293 buf = next;
2294 } else if (__kmp_match_str("reset", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2295 set_reset(TRUE(!0));
2296 buf = next;
2297 } else if (__kmp_match_str("noreset", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2298 set_reset(FALSE0);
2299 buf = next;
2300 } else if (__kmp_match_str("duplicates", buf,
2301 CCAST(const char **, &next)const_cast<const char **>(&next)) ||
2302 __kmp_match_str("dups", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2303 set_dups(TRUE)_set_param(dups, out_affinity->flags.dups, (!0));
2304 buf = next;
2305 } else if (__kmp_match_str("noduplicates", buf,
2306 CCAST(const char **, &next)const_cast<const char **>(&next)) ||
2307 __kmp_match_str("nodups", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2308 set_dups(FALSE)_set_param(dups, out_affinity->flags.dups, 0);
2309 buf = next;
2310 } else if (__kmp_match_str("granularity", buf,
2311 CCAST(const char **, &next)const_cast<const char **>(&next)) ||
2312 __kmp_match_str("gran", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2313 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2314 if (*next != '=') {
2315 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2316 continue;
2317 }
2318 next++; // skip '='
2319 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2320
2321 buf = next;
2322
2323 // Try any hardware topology type for granularity
2324 KMP_FOREACH_HW_TYPE(type)for (kmp_hw_t type = (kmp_hw_t)0; type < KMP_HW_LAST; type
= (kmp_hw_t)((int)type + 1))
{
2325 const char *name = __kmp_hw_get_keyword(type);
2326 if (__kmp_match_str(name, buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2327 set_gran(type, -1){ if (gran == 0) { out_affinity->gran = type; out_affinity
->gran_levels = -1; } else { EMIT_WARN(0, (AffParamDefined
, name, start)); } ++gran; }
;
2328 buf = next;
2329 set = true;
2330 break;
2331 }
2332 }
2333 if (!set) {
2334 // Support older names for different granularity layers
2335 if (__kmp_match_str("fine", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2336 set_gran(KMP_HW_THREAD, -1){ if (gran == 0) { out_affinity->gran = KMP_HW_THREAD; out_affinity
->gran_levels = -1; } else { EMIT_WARN(0, (AffParamDefined
, name, start)); } ++gran; }
;
2337 buf = next;
2338 set = true;
2339 } else if (__kmp_match_str("package", buf,
2340 CCAST(const char **, &next)const_cast<const char **>(&next))) {
2341 set_gran(KMP_HW_SOCKET, -1){ if (gran == 0) { out_affinity->gran = KMP_HW_SOCKET; out_affinity
->gran_levels = -1; } else { EMIT_WARN(0, (AffParamDefined
, name, start)); } ++gran; }
;
2342 buf = next;
2343 set = true;
2344 } else if (__kmp_match_str("node", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2345 set_gran(KMP_HW_NUMA, -1){ if (gran == 0) { out_affinity->gran = KMP_HW_NUMA; out_affinity
->gran_levels = -1; } else { EMIT_WARN(0, (AffParamDefined
, name, start)); } ++gran; }
;
2346 buf = next;
2347 set = true;
2348#if KMP_GROUP_AFFINITY0
2349 } else if (__kmp_match_str("group", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2350 set_gran(KMP_HW_PROC_GROUP, -1){ if (gran == 0) { out_affinity->gran = KMP_HW_PROC_GROUP;
out_affinity->gran_levels = -1; } else { EMIT_WARN(0, (AffParamDefined
, name, start)); } ++gran; }
;
2351 buf = next;
2352 set = true;
2353#endif /* KMP_GROUP AFFINITY */
2354 } else if ((*buf >= '0') && (*buf <= '9')) {
2355 int n;
2356 next = buf;
2357 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2358 n = __kmp_str_to_int(buf, *next);
2359 KMP_ASSERT(n >= 0)if (!(n >= 0)) { __kmp_debug_assert("n >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 2359); }
;
2360 buf = next;
Value stored to 'buf' is never read
2361 set_gran(KMP_HW_UNKNOWN, n){ if (gran == 0) { out_affinity->gran = KMP_HW_UNKNOWN; out_affinity
->gran_levels = n; } else { EMIT_WARN(0, (AffParamDefined,
name, start)); } ++gran; }
;
2362 set = true;
2363 } else {
2364 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2365 continue;
2366 }
2367 }
2368 } else if (__kmp_match_str("proclist", buf, CCAST(const char **, &next)const_cast<const char **>(&next))) {
2369 char *temp_proclist;
2370
2371 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2372 if (*next != '=') {
2373 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2374 continue;
2375 }
2376 next++; // skip '='
2377 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2378 if (*next != '[') {
2379 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2380 continue;
2381 }
2382 next++; // skip '['
2383 buf = next;
2384 if (!__kmp_parse_affinity_proc_id_list(
2385 name, buf, CCAST(const char **, &next)const_cast<const char **>(&next), &temp_proclist)) {
2386 // warning already emitted.
2387 SKIP_TO(next, ']'){ while (*(next) != '\0' && *(next) != (']')) (next)++
; }
;
2388 if (*next == ']')
2389 next++;
2390 SKIP_TO(next, ','){ while (*(next) != '\0' && *(next) != (',')) (next)++
; }
;
2391 if (*next == ',')
2392 next++;
2393 buf = next;
2394 continue;
2395 }
2396 if (*next != ']') {
2397 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2398 continue;
2399 }
2400 next++; // skip ']'
2401 set_proclist(temp_proclist)_set_param(proclist, out_affinity->proclist, temp_proclist
)
;
2402 } else if ((*buf >= '0') && (*buf <= '9')) {
2403 // Parse integer numbers -- permute and offset.
2404 int n;
2405 next = buf;
2406 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2407 n = __kmp_str_to_int(buf, *next);
2408 KMP_ASSERT(n >= 0)if (!(n >= 0)) { __kmp_debug_assert("n >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 2408); }
;
2409 buf = next;
2410 if (count < 2) {
2411 number[count] = n;
2412 } else {
2413 KMP_WARNING(AffManyParams, name, start)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffManyParams
, name, start), __kmp_msg_null)
;
2414 }
2415 ++count;
2416 } else {
2417 EMIT_WARN(TRUE(!0), (AffInvalidParam, name, start));
2418 continue;
2419 }
2420
2421 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2422 if (*next == ',') {
2423 next++;
2424 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2425 } else if (*next != '\0') {
2426 const char *temp = next;
2427 EMIT_WARN(TRUE(!0), (ParseExtraCharsWarn, name, temp));
2428 continue;
2429 }
2430 buf = next;
2431 } // while
2432
2433#undef EMIT_WARN
2434#undef _set_param
2435#undef set_type
2436#undef set_verbose
2437#undef set_warnings
2438#undef set_respect
2439#undef set_granularity
2440#undef set_reset
2441
2442 __kmp_str_free(&buffer);
2443
2444 if (proclist) {
2445 if (!type) {
2446 KMP_WARNING(AffProcListNoType, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffProcListNoType
, name), __kmp_msg_null)
;
2447 out_affinity->type = affinity_explicit;
2448 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2449 } else if (out_affinity->type != affinity_explicit) {
2450 KMP_WARNING(AffProcListNotExplicit, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffProcListNotExplicit
, name), __kmp_msg_null)
;
2451 KMP_ASSERT(out_affinity->proclist != NULL)if (!(out_affinity->proclist != __null)) { __kmp_debug_assert
("out_affinity->proclist != NULL", "openmp/runtime/src/kmp_settings.cpp"
, 2451); }
;
2452 KMP_INTERNAL_FREE(out_affinity->proclist)free(out_affinity->proclist);
2453 out_affinity->proclist = NULL__null;
2454 }
2455 }
2456 switch (out_affinity->type) {
2457 case affinity_logical:
2458 case affinity_physical: {
2459 if (count > 0) {
2460 out_affinity->offset = number[0];
2461 }
2462 if (count > 1) {
2463 KMP_WARNING(AffManyParamsForLogic, name, number[1])__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffManyParamsForLogic
, name, number[1]), __kmp_msg_null)
;
2464 }
2465 } break;
2466 case affinity_balanced: {
2467 if (count > 0) {
2468 out_affinity->compact = number[0];
2469 }
2470 if (count > 1) {
2471 out_affinity->offset = number[1];
2472 }
2473
2474 if (__kmp_affinity.gran == KMP_HW_UNKNOWN) {
2475 int verbose = out_affinity->flags.verbose;
2476 int warnings = out_affinity->flags.warnings;
2477#if KMP_MIC_SUPPORTED((0 || 1) && (1 || 0))
2478 if (__kmp_mic_type != non_mic) {
2479 if (verbose || warnings) {
2480 KMP_WARNING(AffGranUsing, out_affinity->env_var, "fine")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffGranUsing
, out_affinity->env_var, "fine"), __kmp_msg_null)
;
2481 }
2482 out_affinity->gran = KMP_HW_THREAD;
2483 } else
2484#endif
2485 {
2486 if (verbose || warnings) {
2487 KMP_WARNING(AffGranUsing, out_affinity->env_var, "core")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffGranUsing
, out_affinity->env_var, "core"), __kmp_msg_null)
;
2488 }
2489 out_affinity->gran = KMP_HW_CORE;
2490 }
2491 }
2492 } break;
2493 case affinity_scatter:
2494 case affinity_compact: {
2495 if (count > 0) {
2496 out_affinity->compact = number[0];
2497 }
2498 if (count > 1) {
2499 out_affinity->offset = number[1];
2500 }
2501 } break;
2502 case affinity_explicit: {
2503 if (out_affinity->proclist == NULL__null) {
2504 KMP_WARNING(AffNoProcList, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNoProcList
, name), __kmp_msg_null)
;
2505 out_affinity->type = affinity_none;
2506 }
2507 if (count > 0) {
2508 KMP_WARNING(AffNoParam, name, "explicit")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNoParam
, name, "explicit"), __kmp_msg_null)
;
2509 }
2510 } break;
2511 case affinity_none: {
2512 if (count > 0) {
2513 KMP_WARNING(AffNoParam, name, "none")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNoParam
, name, "none"), __kmp_msg_null)
;
2514 }
2515 } break;
2516 case affinity_disabled: {
2517 if (count > 0) {
2518 KMP_WARNING(AffNoParam, name, "disabled")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNoParam
, name, "disabled"), __kmp_msg_null)
;
2519 }
2520 } break;
2521 case affinity_default: {
2522 if (count > 0) {
2523 KMP_WARNING(AffNoParam, name, "default")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffNoParam
, name, "default"), __kmp_msg_null)
;
2524 }
2525 } break;
2526 default: {
2527 KMP_ASSERT(0)if (!(0)) { __kmp_debug_assert("0", "openmp/runtime/src/kmp_settings.cpp"
, 2527); }
;
2528 }
2529 }
2530} // __kmp_parse_affinity_env
2531
2532static void __kmp_stg_parse_affinity(char const *name, char const *value,
2533 void *data) {
2534 kmp_setting_t **rivals = (kmp_setting_t **)data;
2535 int rc;
2536
2537 rc = __kmp_stg_check_rivals(name, value, rivals);
2538 if (rc) {
2539 return;
2540 }
2541
2542 __kmp_parse_affinity_env(name, value, &__kmp_affinity);
2543
2544} // __kmp_stg_parse_affinity
2545static void __kmp_stg_parse_hh_affinity(char const *name, char const *value,
2546 void *data) {
2547 __kmp_parse_affinity_env(name, value, &__kmp_hh_affinity);
2548 // Warn about unused parts of hidden helper affinity settings if specified.
2549 if (__kmp_hh_affinity.flags.reset) {
2550 KMP_WARNING(AffInvalidParam, name, "reset")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffInvalidParam
, name, "reset"), __kmp_msg_null)
;
2551 }
2552 if (__kmp_hh_affinity.flags.respect != affinity_respect_mask_default(2)) {
2553 KMP_WARNING(AffInvalidParam, name, "respect")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffInvalidParam
, name, "respect"), __kmp_msg_null)
;
2554 }
2555}
2556
2557static void __kmp_print_affinity_env(kmp_str_buf_t *buffer, char const *name,
2558 const kmp_affinity_t &affinity) {
2559 bool is_hh_affinity = (&affinity == &__kmp_hh_affinity);
2560 if (__kmp_env_format) {
2561 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
2562 } else {
2563 __kmp_str_buf_print(buffer, " %s='", name);
2564 }
2565 if (affinity.flags.verbose) {
2566 __kmp_str_buf_print(buffer, "%s,", "verbose");
2567 } else {
2568 __kmp_str_buf_print(buffer, "%s,", "noverbose");
2569 }
2570 if (affinity.flags.warnings) {
2571 __kmp_str_buf_print(buffer, "%s,", "warnings");
2572 } else {
2573 __kmp_str_buf_print(buffer, "%s,", "nowarnings");
2574 }
2575 if (KMP_AFFINITY_CAPABLE()(__kmp_affin_mask_size > 0)) {
2576 // Hidden helper affinity does not affect global reset
2577 // or respect flags. That is still solely controlled by KMP_AFFINITY.
2578 if (!is_hh_affinity) {
2579 if (affinity.flags.respect) {
2580 __kmp_str_buf_print(buffer, "%s,", "respect");
2581 } else {
2582 __kmp_str_buf_print(buffer, "%s,", "norespect");
2583 }
2584 if (affinity.flags.reset) {
2585 __kmp_str_buf_print(buffer, "%s,", "reset");
2586 } else {
2587 __kmp_str_buf_print(buffer, "%s,", "noreset");
2588 }
2589 }
2590 __kmp_str_buf_print(buffer, "granularity=%s,",
2591 __kmp_hw_get_keyword(affinity.gran, false));
2592 }
2593 if (!KMP_AFFINITY_CAPABLE()(__kmp_affin_mask_size > 0)) {
2594 __kmp_str_buf_print(buffer, "%s", "disabled");
2595 } else {
2596 int compact = affinity.compact;
2597 int offset = affinity.offset;
2598 switch (affinity.type) {
2599 case affinity_none:
2600 __kmp_str_buf_print(buffer, "%s", "none");
2601 break;
2602 case affinity_physical:
2603 __kmp_str_buf_print(buffer, "%s,%d", "physical", offset);
2604 break;
2605 case affinity_logical:
2606 __kmp_str_buf_print(buffer, "%s,%d", "logical", offset);
2607 break;
2608 case affinity_compact:
2609 __kmp_str_buf_print(buffer, "%s,%d,%d", "compact", compact, offset);
2610 break;
2611 case affinity_scatter:
2612 __kmp_str_buf_print(buffer, "%s,%d,%d", "scatter", compact, offset);
2613 break;
2614 case affinity_explicit:
2615 __kmp_str_buf_print(buffer, "%s=[%s],%s", "proclist", affinity.proclist,
2616 "explicit");
2617 break;
2618 case affinity_balanced:
2619 __kmp_str_buf_print(buffer, "%s,%d,%d", "balanced", compact, offset);
2620 break;
2621 case affinity_disabled:
2622 __kmp_str_buf_print(buffer, "%s", "disabled");
2623 break;
2624 case affinity_default:
2625 __kmp_str_buf_print(buffer, "%s", "default");
2626 break;
2627 default:
2628 __kmp_str_buf_print(buffer, "%s", "<unknown>");
2629 break;
2630 }
2631 }
2632 __kmp_str_buf_print(buffer, "'\n");
2633} //__kmp_stg_print_affinity
2634
2635static void __kmp_stg_print_affinity(kmp_str_buf_t *buffer, char const *name,
2636 void *data) {
2637 __kmp_print_affinity_env(buffer, name, __kmp_affinity);
2638}
2639static void __kmp_stg_print_hh_affinity(kmp_str_buf_t *buffer, char const *name,
2640 void *data) {
2641 __kmp_print_affinity_env(buffer, name, __kmp_hh_affinity);
2642}
2643
2644#ifdef KMP_GOMP_COMPAT
2645
2646static void __kmp_stg_parse_gomp_cpu_affinity(char const *name,
2647 char const *value, void *data) {
2648 const char *next = NULL__null;
2649 char *temp_proclist;
2650 kmp_setting_t **rivals = (kmp_setting_t **)data;
2651 int rc;
2652
2653 rc = __kmp_stg_check_rivals(name, value, rivals);
2654 if (rc) {
2655 return;
2656 }
2657
2658 if (TCR_4(__kmp_init_middle)(__kmp_init_middle)) {
2659 KMP_WARNING(EnvMiddleWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvMiddleWarn
, name), __kmp_msg_null)
;
2660 __kmp_env_toPrint(name, 0);
2661 return;
2662 }
2663
2664 __kmp_env_toPrint(name, 1);
2665
2666 if (__kmp_parse_affinity_proc_id_list(name, value, &next, &temp_proclist)) {
2667 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
2668 if (*next == '\0') {
2669 // GOMP_CPU_AFFINITY => granularity=fine,explicit,proclist=...
2670 __kmp_affinity.proclist = temp_proclist;
2671 __kmp_affinity.type = affinity_explicit;
2672 __kmp_affinity.gran = KMP_HW_THREAD;
2673 __kmp_nested_proc_bind.bind_types[0] = proc_bind_intel;
2674 } else {
2675 KMP_WARNING(AffSyntaxError, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffSyntaxError
, name), __kmp_msg_null)
;
2676 if (temp_proclist != NULL__null) {
2677 KMP_INTERNAL_FREE((void *)temp_proclist)free((void *)temp_proclist);
2678 }
2679 }
2680 } else {
2681 // Warning already emitted
2682 __kmp_affinity.type = affinity_none;
2683 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
2684 }
2685} // __kmp_stg_parse_gomp_cpu_affinity
2686
2687#endif /* KMP_GOMP_COMPAT */
2688
2689/*-----------------------------------------------------------------------------
2690The OMP_PLACES proc id list parser. Here is the grammar:
2691
2692place_list := place
2693place_list := place , place_list
2694place := num
2695place := place : num
2696place := place : num : signed
2697place := { subplacelist }
2698place := ! place // (lowest priority)
2699subplace_list := subplace
2700subplace_list := subplace , subplace_list
2701subplace := num
2702subplace := num : num
2703subplace := num : num : signed
2704signed := num
2705signed := + signed
2706signed := - signed
2707-----------------------------------------------------------------------------*/
2708
2709// Warning to issue for syntax error during parsing of OMP_PLACES
2710static inline void __kmp_omp_places_syntax_warn(const char *var) {
2711 KMP_WARNING(SyntaxErrorUsing, var, "\"cores\"")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, var, "\"cores\""), __kmp_msg_null)
;
2712}
2713
2714static int __kmp_parse_subplace_list(const char *var, const char **scan) {
2715 const char *next;
2716
2717 for (;;) {
2718 int start, count, stride;
2719
2720 //
2721 // Read in the starting proc id
2722 //
2723 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2724 if ((**scan < '0') || (**scan > '9')) {
2725 __kmp_omp_places_syntax_warn(var);
2726 return FALSE0;
2727 }
2728 next = *scan;
2729 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2730 start = __kmp_str_to_int(*scan, *next);
2731 KMP_ASSERT(start >= 0)if (!(start >= 0)) { __kmp_debug_assert("start >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 2731); }
;
2732 *scan = next;
2733
2734 // valid follow sets are ',' ':' and '}'
2735 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2736 if (**scan == '}') {
2737 break;
2738 }
2739 if (**scan == ',') {
2740 (*scan)++; // skip ','
2741 continue;
2742 }
2743 if (**scan != ':') {
2744 __kmp_omp_places_syntax_warn(var);
2745 return FALSE0;
2746 }
2747 (*scan)++; // skip ':'
2748
2749 // Read count parameter
2750 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2751 if ((**scan < '0') || (**scan > '9')) {
2752 __kmp_omp_places_syntax_warn(var);
2753 return FALSE0;
2754 }
2755 next = *scan;
2756 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2757 count = __kmp_str_to_int(*scan, *next);
2758 KMP_ASSERT(count >= 0)if (!(count >= 0)) { __kmp_debug_assert("count >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 2758); }
;
2759 *scan = next;
2760
2761 // valid follow sets are ',' ':' and '}'
2762 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2763 if (**scan == '}') {
2764 break;
2765 }
2766 if (**scan == ',') {
2767 (*scan)++; // skip ','
2768 continue;
2769 }
2770 if (**scan != ':') {
2771 __kmp_omp_places_syntax_warn(var);
2772 return FALSE0;
2773 }
2774 (*scan)++; // skip ':'
2775
2776 // Read stride parameter
2777 int sign = +1;
2778 for (;;) {
2779 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2780 if (**scan == '+') {
2781 (*scan)++; // skip '+'
2782 continue;
2783 }
2784 if (**scan == '-') {
2785 sign *= -1;
2786 (*scan)++; // skip '-'
2787 continue;
2788 }
2789 break;
2790 }
2791 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2792 if ((**scan < '0') || (**scan > '9')) {
2793 __kmp_omp_places_syntax_warn(var);
2794 return FALSE0;
2795 }
2796 next = *scan;
2797 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2798 stride = __kmp_str_to_int(*scan, *next);
2799 KMP_ASSERT(stride >= 0)if (!(stride >= 0)) { __kmp_debug_assert("stride >= 0",
"openmp/runtime/src/kmp_settings.cpp", 2799); }
;
2800 *scan = next;
2801 stride *= sign;
2802
2803 // valid follow sets are ',' and '}'
2804 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2805 if (**scan == '}') {
2806 break;
2807 }
2808 if (**scan == ',') {
2809 (*scan)++; // skip ','
2810 continue;
2811 }
2812
2813 __kmp_omp_places_syntax_warn(var);
2814 return FALSE0;
2815 }
2816 return TRUE(!0);
2817}
2818
2819static int __kmp_parse_place(const char *var, const char **scan) {
2820 const char *next;
2821
2822 // valid follow sets are '{' '!' and num
2823 SKIP_WS(*scan){ while (*(*scan) == ' ' || *(*scan) == '\t') (*scan)++; };
2824 if (**scan == '{') {
2825 (*scan)++; // skip '{'
2826 if (!__kmp_parse_subplace_list(var, scan)) {
2827 return FALSE0;
2828 }
2829 if (**scan != '}') {
2830 __kmp_omp_places_syntax_warn(var);
2831 return FALSE0;
2832 }
2833 (*scan)++; // skip '}'
2834 } else if (**scan == '!') {
2835 (*scan)++; // skip '!'
2836 return __kmp_parse_place(var, scan); //'!' has lower precedence than ':'
2837 } else if ((**scan >= '0') && (**scan <= '9')) {
2838 next = *scan;
2839 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2840 int proc = __kmp_str_to_int(*scan, *next);
2841 KMP_ASSERT(proc >= 0)if (!(proc >= 0)) { __kmp_debug_assert("proc >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 2841); }
;
2842 *scan = next;
2843 } else {
2844 __kmp_omp_places_syntax_warn(var);
2845 return FALSE0;
2846 }
2847 return TRUE(!0);
2848}
2849
2850static int __kmp_parse_place_list(const char *var, const char *env,
2851 char **place_list) {
2852 const char *scan = env;
2853 const char *next = scan;
2854
2855 for (;;) {
2856 int count, stride;
2857
2858 if (!__kmp_parse_place(var, &scan)) {
2859 return FALSE0;
2860 }
2861
2862 // valid follow sets are ',' ':' and EOL
2863 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2864 if (*scan == '\0') {
2865 break;
2866 }
2867 if (*scan == ',') {
2868 scan++; // skip ','
2869 continue;
2870 }
2871 if (*scan != ':') {
2872 __kmp_omp_places_syntax_warn(var);
2873 return FALSE0;
2874 }
2875 scan++; // skip ':'
2876
2877 // Read count parameter
2878 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2879 if ((*scan < '0') || (*scan > '9')) {
2880 __kmp_omp_places_syntax_warn(var);
2881 return FALSE0;
2882 }
2883 next = scan;
2884 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2885 count = __kmp_str_to_int(scan, *next);
2886 KMP_ASSERT(count >= 0)if (!(count >= 0)) { __kmp_debug_assert("count >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 2886); }
;
2887 scan = next;
2888
2889 // valid follow sets are ',' ':' and EOL
2890 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2891 if (*scan == '\0') {
2892 break;
2893 }
2894 if (*scan == ',') {
2895 scan++; // skip ','
2896 continue;
2897 }
2898 if (*scan != ':') {
2899 __kmp_omp_places_syntax_warn(var);
2900 return FALSE0;
2901 }
2902 scan++; // skip ':'
2903
2904 // Read stride parameter
2905 int sign = +1;
2906 for (;;) {
2907 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2908 if (*scan == '+') {
2909 scan++; // skip '+'
2910 continue;
2911 }
2912 if (*scan == '-') {
2913 sign *= -1;
2914 scan++; // skip '-'
2915 continue;
2916 }
2917 break;
2918 }
2919 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2920 if ((*scan < '0') || (*scan > '9')) {
2921 __kmp_omp_places_syntax_warn(var);
2922 return FALSE0;
2923 }
2924 next = scan;
2925 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
2926 stride = __kmp_str_to_int(scan, *next);
2927 KMP_ASSERT(stride >= 0)if (!(stride >= 0)) { __kmp_debug_assert("stride >= 0",
"openmp/runtime/src/kmp_settings.cpp", 2927); }
;
2928 scan = next;
2929 stride *= sign;
2930
2931 // valid follow sets are ',' and EOL
2932 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
2933 if (*scan == '\0') {
2934 break;
2935 }
2936 if (*scan == ',') {
2937 scan++; // skip ','
2938 continue;
2939 }
2940
2941 __kmp_omp_places_syntax_warn(var);
2942 return FALSE0;
2943 }
2944
2945 {
2946 ptrdiff_t len = scan - env;
2947 char *retlist = (char *)__kmp_allocate((len + 1) * sizeof(char))___kmp_allocate(((len + 1) * sizeof(char)), "openmp/runtime/src/kmp_settings.cpp"
, 2947)
;
2948 KMP_MEMCPY_S(retlist, (len + 1) * sizeof(char), env, len * sizeof(char))memcpy(retlist, env, len * sizeof(char));
2949 retlist[len] = '\0';
2950 *place_list = retlist;
2951 }
2952 return TRUE(!0);
2953}
2954
2955static void __kmp_stg_parse_places(char const *name, char const *value,
2956 void *data) {
2957 struct kmp_place_t {
2958 const char *name;
2959 kmp_hw_t type;
2960 };
2961 int count;
2962 bool set = false;
2963 const char *scan = value;
2964 const char *next = scan;
2965 const char *kind = "\"threads\"";
2966 kmp_place_t std_places[] = {{"threads", KMP_HW_THREAD},
2967 {"cores", KMP_HW_CORE},
2968 {"numa_domains", KMP_HW_NUMA},
2969 {"ll_caches", KMP_HW_LLC},
2970 {"sockets", KMP_HW_SOCKET}};
2971 kmp_setting_t **rivals = (kmp_setting_t **)data;
2972 int rc;
2973
2974 rc = __kmp_stg_check_rivals(name, value, rivals);
2975 if (rc) {
2976 return;
2977 }
2978
2979 // Standard choices
2980 for (size_t i = 0; i < sizeof(std_places) / sizeof(std_places[0]); ++i) {
2981 const kmp_place_t &place = std_places[i];
2982 if (__kmp_match_str(place.name, scan, &next)) {
2983 scan = next;
2984 __kmp_affinity.type = affinity_compact;
2985 __kmp_affinity.gran = place.type;
2986 __kmp_affinity.flags.dups = FALSE0;
2987 set = true;
2988 break;
2989 }
2990 }
2991 // Implementation choices for OMP_PLACES based on internal types
2992 if (!set) {
2993 KMP_FOREACH_HW_TYPE(type)for (kmp_hw_t type = (kmp_hw_t)0; type < KMP_HW_LAST; type
= (kmp_hw_t)((int)type + 1))
{
2994 const char *name = __kmp_hw_get_keyword(type, true);
2995 if (__kmp_match_str("unknowns", scan, &next))
2996 continue;
2997 if (__kmp_match_str(name, scan, &next)) {
2998 scan = next;
2999 __kmp_affinity.type = affinity_compact;
3000 __kmp_affinity.gran = type;
3001 __kmp_affinity.flags.dups = FALSE0;
3002 set = true;
3003 break;
3004 }
3005 }
3006 }
3007 if (!set) {
3008 if (__kmp_affinity.proclist != NULL__null) {
3009 KMP_INTERNAL_FREE((void *)__kmp_affinity.proclist)free((void *)__kmp_affinity.proclist);
3010 __kmp_affinity.proclist = NULL__null;
3011 }
3012 if (__kmp_parse_place_list(name, value, &__kmp_affinity.proclist)) {
3013 __kmp_affinity.type = affinity_explicit;
3014 __kmp_affinity.gran = KMP_HW_THREAD;
3015 __kmp_affinity.flags.dups = FALSE0;
3016 } else {
3017 // Syntax error fallback
3018 __kmp_affinity.type = affinity_compact;
3019 __kmp_affinity.gran = KMP_HW_CORE;
3020 __kmp_affinity.flags.dups = FALSE0;
3021 }
3022 if (__kmp_nested_proc_bind.bind_types[0] == proc_bind_default) {
3023 __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
3024 }
3025 return;
3026 }
3027 if (__kmp_affinity.gran != KMP_HW_UNKNOWN) {
3028 kind = __kmp_hw_get_keyword(__kmp_affinity.gran);
3029 }
3030
3031 if (__kmp_nested_proc_bind.bind_types[0] == proc_bind_default) {
3032 __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
3033 }
3034
3035 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
3036 if (*scan == '\0') {
3037 return;
3038 }
3039
3040 // Parse option count parameter in parentheses
3041 if (*scan != '(') {
3042 KMP_WARNING(SyntaxErrorUsing, name, kind)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, name, kind), __kmp_msg_null)
;
3043 return;
3044 }
3045 scan++; // skip '('
3046
3047 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
3048 next = scan;
3049 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
3050 count = __kmp_str_to_int(scan, *next);
3051 KMP_ASSERT(count >= 0)if (!(count >= 0)) { __kmp_debug_assert("count >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 3051); }
;
3052 scan = next;
3053
3054 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
3055 if (*scan != ')') {
3056 KMP_WARNING(SyntaxErrorUsing, name, kind)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_SyntaxErrorUsing
, name, kind), __kmp_msg_null)
;
3057 return;
3058 }
3059 scan++; // skip ')'
3060
3061 SKIP_WS(scan){ while (*(scan) == ' ' || *(scan) == '\t') (scan)++; };
3062 if (*scan != '\0') {
3063 KMP_WARNING(ParseExtraCharsWarn, name, scan)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseExtraCharsWarn
, name, scan), __kmp_msg_null)
;
3064 }
3065 __kmp_affinity_num_places = count;
3066}
3067
3068static void __kmp_stg_print_places(kmp_str_buf_t *buffer, char const *name,
3069 void *data) {
3070 enum affinity_type type = __kmp_affinity.type;
3071 const char *proclist = __kmp_affinity.proclist;
3072 kmp_hw_t gran = __kmp_affinity.gran;
3073
3074 if (__kmp_env_format) {
3075 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
3076 } else {
3077 __kmp_str_buf_print(buffer, " %s", name);
3078 }
3079 if ((__kmp_nested_proc_bind.used == 0) ||
3080 (__kmp_nested_proc_bind.bind_types == NULL__null) ||
3081 (__kmp_nested_proc_bind.bind_types[0] == proc_bind_false)) {
3082 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
3083 } else if (type == affinity_explicit) {
3084 if (proclist != NULL__null) {
3085 __kmp_str_buf_print(buffer, "='%s'\n", proclist);
3086 } else {
3087 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
3088 }
3089 } else if (type == affinity_compact) {
3090 int num;
3091 if (__kmp_affinity.num_masks > 0) {
3092 num = __kmp_affinity.num_masks;
3093 } else if (__kmp_affinity_num_places > 0) {
3094 num = __kmp_affinity_num_places;
3095 } else {
3096 num = 0;
3097 }
3098 if (gran != KMP_HW_UNKNOWN) {
3099 const char *name = __kmp_hw_get_keyword(gran, true);
3100 if (num > 0) {
3101 __kmp_str_buf_print(buffer, "='%s(%d)'\n", name, num);
3102 } else {
3103 __kmp_str_buf_print(buffer, "='%s'\n", name);
3104 }
3105 } else {
3106 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
3107 }
3108 } else {
3109 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
3110 }
3111}
3112
3113static void __kmp_stg_parse_topology_method(char const *name, char const *value,
3114 void *data) {
3115 if (__kmp_str_match("all", 1, value)) {
3116 __kmp_affinity_top_method = affinity_top_method_all;
3117 }
3118#if KMP_USE_HWLOC0
3119 else if (__kmp_str_match("hwloc", 1, value)) {
3120 __kmp_affinity_top_method = affinity_top_method_hwloc;
3121 }
3122#endif
3123#if KMP_ARCH_X860 || KMP_ARCH_X86_641
3124 else if (__kmp_str_match("cpuid_leaf31", 12, value) ||
3125 __kmp_str_match("cpuid 1f", 8, value) ||
3126 __kmp_str_match("cpuid 31", 8, value) ||
3127 __kmp_str_match("cpuid1f", 7, value) ||
3128 __kmp_str_match("cpuid31", 7, value) ||
3129 __kmp_str_match("leaf 1f", 7, value) ||
3130 __kmp_str_match("leaf 31", 7, value) ||
3131 __kmp_str_match("leaf1f", 6, value) ||
3132 __kmp_str_match("leaf31", 6, value)) {
3133 __kmp_affinity_top_method = affinity_top_method_x2apicid_1f;
3134 } else if (__kmp_str_match("x2apic id", 9, value) ||
3135 __kmp_str_match("x2apic_id", 9, value) ||
3136 __kmp_str_match("x2apic-id", 9, value) ||
3137 __kmp_str_match("x2apicid", 8, value) ||
3138 __kmp_str_match("cpuid leaf 11", 13, value) ||
3139 __kmp_str_match("cpuid_leaf_11", 13, value) ||
3140 __kmp_str_match("cpuid-leaf-11", 13, value) ||
3141 __kmp_str_match("cpuid leaf11", 12, value) ||
3142 __kmp_str_match("cpuid_leaf11", 12, value) ||
3143 __kmp_str_match("cpuid-leaf11", 12, value) ||
3144 __kmp_str_match("cpuidleaf 11", 12, value) ||
3145 __kmp_str_match("cpuidleaf_11", 12, value) ||
3146 __kmp_str_match("cpuidleaf-11", 12, value) ||
3147 __kmp_str_match("cpuidleaf11", 11, value) ||
3148 __kmp_str_match("cpuid 11", 8, value) ||
3149 __kmp_str_match("cpuid_11", 8, value) ||
3150 __kmp_str_match("cpuid-11", 8, value) ||
3151 __kmp_str_match("cpuid11", 7, value) ||
3152 __kmp_str_match("leaf 11", 7, value) ||
3153 __kmp_str_match("leaf_11", 7, value) ||
3154 __kmp_str_match("leaf-11", 7, value) ||
3155 __kmp_str_match("leaf11", 6, value)) {
3156 __kmp_affinity_top_method = affinity_top_method_x2apicid;
3157 } else if (__kmp_str_match("apic id", 7, value) ||
3158 __kmp_str_match("apic_id", 7, value) ||
3159 __kmp_str_match("apic-id", 7, value) ||
3160 __kmp_str_match("apicid", 6, value) ||
3161 __kmp_str_match("cpuid leaf 4", 12, value) ||
3162 __kmp_str_match("cpuid_leaf_4", 12, value) ||
3163 __kmp_str_match("cpuid-leaf-4", 12, value) ||
3164 __kmp_str_match("cpuid leaf4", 11, value) ||
3165 __kmp_str_match("cpuid_leaf4", 11, value) ||
3166 __kmp_str_match("cpuid-leaf4", 11, value) ||
3167 __kmp_str_match("cpuidleaf 4", 11, value) ||
3168 __kmp_str_match("cpuidleaf_4", 11, value) ||
3169 __kmp_str_match("cpuidleaf-4", 11, value) ||
3170 __kmp_str_match("cpuidleaf4", 10, value) ||
3171 __kmp_str_match("cpuid 4", 7, value) ||
3172 __kmp_str_match("cpuid_4", 7, value) ||
3173 __kmp_str_match("cpuid-4", 7, value) ||
3174 __kmp_str_match("cpuid4", 6, value) ||
3175 __kmp_str_match("leaf 4", 6, value) ||
3176 __kmp_str_match("leaf_4", 6, value) ||
3177 __kmp_str_match("leaf-4", 6, value) ||
3178 __kmp_str_match("leaf4", 5, value)) {
3179 __kmp_affinity_top_method = affinity_top_method_apicid;
3180 }
3181#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
3182 else if (__kmp_str_match("/proc/cpuinfo", 2, value) ||
3183 __kmp_str_match("cpuinfo", 5, value)) {
3184 __kmp_affinity_top_method = affinity_top_method_cpuinfo;
3185 }
3186#if KMP_GROUP_AFFINITY0
3187 else if (__kmp_str_match("group", 1, value)) {
3188 KMP_WARNING(StgDeprecatedValue, name, value, "all")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgDeprecatedValue
, name, value, "all"), __kmp_msg_null)
;
3189 __kmp_affinity_top_method = affinity_top_method_group;
3190 }
3191#endif /* KMP_GROUP_AFFINITY */
3192 else if (__kmp_str_match("flat", 1, value)) {
3193 __kmp_affinity_top_method = affinity_top_method_flat;
3194 } else {
3195 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3196 }
3197} // __kmp_stg_parse_topology_method
3198
3199static void __kmp_stg_print_topology_method(kmp_str_buf_t *buffer,
3200 char const *name, void *data) {
3201 char const *value = NULL__null;
3202
3203 switch (__kmp_affinity_top_method) {
3204 case affinity_top_method_default:
3205 value = "default";
3206 break;
3207
3208 case affinity_top_method_all:
3209 value = "all";
3210 break;
3211
3212#if KMP_ARCH_X860 || KMP_ARCH_X86_641
3213 case affinity_top_method_x2apicid_1f:
3214 value = "x2APIC id leaf 0x1f";
3215 break;
3216
3217 case affinity_top_method_x2apicid:
3218 value = "x2APIC id leaf 0xb";
3219 break;
3220
3221 case affinity_top_method_apicid:
3222 value = "APIC id";
3223 break;
3224#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
3225
3226#if KMP_USE_HWLOC0
3227 case affinity_top_method_hwloc:
3228 value = "hwloc";
3229 break;
3230#endif
3231
3232 case affinity_top_method_cpuinfo:
3233 value = "cpuinfo";
3234 break;
3235
3236#if KMP_GROUP_AFFINITY0
3237 case affinity_top_method_group:
3238 value = "group";
3239 break;
3240#endif /* KMP_GROUP_AFFINITY */
3241
3242 case affinity_top_method_flat:
3243 value = "flat";
3244 break;
3245 }
3246
3247 if (value != NULL__null) {
3248 __kmp_stg_print_str(buffer, name, value);
3249 }
3250} // __kmp_stg_print_topology_method
3251
3252// KMP_TEAMS_PROC_BIND
3253struct kmp_proc_bind_info_t {
3254 const char *name;
3255 kmp_proc_bind_t proc_bind;
3256};
3257static kmp_proc_bind_info_t proc_bind_table[] = {
3258 {"spread", proc_bind_spread},
3259 {"true", proc_bind_spread},
3260 {"close", proc_bind_close},
3261 // teams-bind = false means "replicate the primary thread's affinity"
3262 {"false", proc_bind_primary},
3263 {"primary", proc_bind_primary}};
3264static void __kmp_stg_parse_teams_proc_bind(char const *name, char const *value,
3265 void *data) {
3266 int valid;
3267 const char *end;
3268 valid = 0;
3269 for (size_t i = 0; i < sizeof(proc_bind_table) / sizeof(proc_bind_table[0]);
3270 ++i) {
3271 if (__kmp_match_str(proc_bind_table[i].name, value, &end)) {
3272 __kmp_teams_proc_bind = proc_bind_table[i].proc_bind;
3273 valid = 1;
3274 break;
3275 }
3276 }
3277 if (!valid) {
3278 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3279 }
3280}
3281static void __kmp_stg_print_teams_proc_bind(kmp_str_buf_t *buffer,
3282 char const *name, void *data) {
3283 const char *value = KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined);
3284 for (size_t i = 0; i < sizeof(proc_bind_table) / sizeof(proc_bind_table[0]);
3285 ++i) {
3286 if (__kmp_teams_proc_bind == proc_bind_table[i].proc_bind) {
3287 value = proc_bind_table[i].name;
3288 break;
3289 }
3290 }
3291 __kmp_stg_print_str(buffer, name, value);
3292}
3293#endif /* KMP_AFFINITY_SUPPORTED */
3294
3295// OMP_PROC_BIND / bind-var is functional on all 4.0 builds, including OS X*
3296// OMP_PLACES / place-partition-var is not.
3297static void __kmp_stg_parse_proc_bind(char const *name, char const *value,
3298 void *data) {
3299 kmp_setting_t **rivals = (kmp_setting_t **)data;
3300 int rc;
3301
3302 rc = __kmp_stg_check_rivals(name, value, rivals);
3303 if (rc) {
3304 return;
3305 }
3306
3307 // In OMP 4.0 OMP_PROC_BIND is a vector of proc_bind types.
3308 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)"
, "openmp/runtime/src/kmp_settings.cpp", 3309); }
3309 (__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)"
, "openmp/runtime/src/kmp_settings.cpp", 3309); }
;
3310
3311 const char *buf = value;
3312 const char *next;
3313 int num;
3314 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3315 if ((*buf >= '0') && (*buf <= '9')) {
3316 next = buf;
3317 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
3318 num = __kmp_str_to_int(buf, *next);
3319 KMP_ASSERT(num >= 0)if (!(num >= 0)) { __kmp_debug_assert("num >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 3319); }
;
3320 buf = next;
3321 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3322 } else {
3323 num = -1;
3324 }
3325
3326 next = buf;
3327 if (__kmp_match_str("disabled", buf, &next)) {
3328 buf = next;
3329 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3330#if KMP_AFFINITY_SUPPORTED1
3331 __kmp_affinity.type = affinity_disabled;
3332#endif /* KMP_AFFINITY_SUPPORTED */
3333 __kmp_nested_proc_bind.used = 1;
3334 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
3335 } else if ((num == (int)proc_bind_false) ||
3336 __kmp_match_str("false", buf, &next)) {
3337 buf = next;
3338 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3339#if KMP_AFFINITY_SUPPORTED1
3340 __kmp_affinity.type = affinity_none;
3341#endif /* KMP_AFFINITY_SUPPORTED */
3342 __kmp_nested_proc_bind.used = 1;
3343 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
3344 } else if ((num == (int)proc_bind_true) ||
3345 __kmp_match_str("true", buf, &next)) {
3346 buf = next;
3347 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3348 __kmp_nested_proc_bind.used = 1;
3349 __kmp_nested_proc_bind.bind_types[0] = proc_bind_true;
3350 } else {
3351 // Count the number of values in the env var string
3352 const char *scan;
3353 int nelem = 1;
3354 for (scan = buf; *scan != '\0'; scan++) {
3355 if (*scan == ',') {
3356 nelem++;
3357 }
3358 }
3359
3360 // Create / expand the nested proc_bind array as needed
3361 if (__kmp_nested_proc_bind.size < nelem) {
3362 __kmp_nested_proc_bind.bind_types =
3363 (kmp_proc_bind_t *)KMP_INTERNAL_REALLOC(realloc((__kmp_nested_proc_bind.bind_types), (sizeof(kmp_proc_bind_t
) * nelem))
3364 __kmp_nested_proc_bind.bind_types,realloc((__kmp_nested_proc_bind.bind_types), (sizeof(kmp_proc_bind_t
) * nelem))
3365 sizeof(kmp_proc_bind_t) * nelem)realloc((__kmp_nested_proc_bind.bind_types), (sizeof(kmp_proc_bind_t
) * nelem))
;
3366 if (__kmp_nested_proc_bind.bind_types == NULL__null) {
3367 KMP_FATAL(MemoryAllocFailed)__kmp_fatal(__kmp_msg_format(kmp_i18n_msg_MemoryAllocFailed),
__kmp_msg_null)
;
3368 }
3369 __kmp_nested_proc_bind.size = nelem;
3370 }
3371 __kmp_nested_proc_bind.used = nelem;
3372
3373 if (nelem > 1 && !__kmp_dflt_max_active_levels_set)
3374 __kmp_dflt_max_active_levels = KMP_MAX_ACTIVE_LEVELS_LIMIT2147483647;
3375
3376 // Save values in the nested proc_bind array
3377 int i = 0;
3378 for (;;) {
3379 enum kmp_proc_bind_t bind;
3380
3381 if ((num == (int)proc_bind_primary) ||
3382 __kmp_match_str("master", buf, &next) ||
3383 __kmp_match_str("primary", buf, &next)) {
3384 buf = next;
3385 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3386 bind = proc_bind_primary;
3387 } else if ((num == (int)proc_bind_close) ||
3388 __kmp_match_str("close", buf, &next)) {
3389 buf = next;
3390 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3391 bind = proc_bind_close;
3392 } else if ((num == (int)proc_bind_spread) ||
3393 __kmp_match_str("spread", buf, &next)) {
3394 buf = next;
3395 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3396 bind = proc_bind_spread;
3397 } else {
3398 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3399 __kmp_nested_proc_bind.bind_types[0] = proc_bind_false;
3400 __kmp_nested_proc_bind.used = 1;
3401 return;
3402 }
3403
3404 __kmp_nested_proc_bind.bind_types[i++] = bind;
3405 if (i >= nelem) {
3406 break;
3407 }
3408 KMP_DEBUG_ASSERT(*buf == ',')if (!(*buf == ',')) { __kmp_debug_assert("*buf == ','", "openmp/runtime/src/kmp_settings.cpp"
, 3408); }
;
3409 buf++;
3410 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3411
3412 // Read next value if it was specified as an integer
3413 if ((*buf >= '0') && (*buf <= '9')) {
3414 next = buf;
3415 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
3416 num = __kmp_str_to_int(buf, *next);
3417 KMP_ASSERT(num >= 0)if (!(num >= 0)) { __kmp_debug_assert("num >= 0", "openmp/runtime/src/kmp_settings.cpp"
, 3417); }
;
3418 buf = next;
3419 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3420 } else {
3421 num = -1;
3422 }
3423 }
3424 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3425 }
3426 if (*buf != '\0') {
3427 KMP_WARNING(ParseExtraCharsWarn, name, buf)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseExtraCharsWarn
, name, buf), __kmp_msg_null)
;
3428 }
3429}
3430
3431static void __kmp_stg_print_proc_bind(kmp_str_buf_t *buffer, char const *name,
3432 void *data) {
3433 int nelem = __kmp_nested_proc_bind.used;
3434 if (__kmp_env_format) {
3435 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
3436 } else {
3437 __kmp_str_buf_print(buffer, " %s", name);
3438 }
3439 if (nelem == 0) {
3440 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
3441 } else {
3442 int i;
3443 __kmp_str_buf_print(buffer, "='", name);
3444 for (i = 0; i < nelem; i++) {
3445 switch (__kmp_nested_proc_bind.bind_types[i]) {
3446 case proc_bind_false:
3447 __kmp_str_buf_print(buffer, "false");
3448 break;
3449
3450 case proc_bind_true:
3451 __kmp_str_buf_print(buffer, "true");
3452 break;
3453
3454 case proc_bind_primary:
3455 __kmp_str_buf_print(buffer, "primary");
3456 break;
3457
3458 case proc_bind_close:
3459 __kmp_str_buf_print(buffer, "close");
3460 break;
3461
3462 case proc_bind_spread:
3463 __kmp_str_buf_print(buffer, "spread");
3464 break;
3465
3466 case proc_bind_intel:
3467 __kmp_str_buf_print(buffer, "intel");
3468 break;
3469
3470 case proc_bind_default:
3471 __kmp_str_buf_print(buffer, "default");
3472 break;
3473 }
3474 if (i < nelem - 1) {
3475 __kmp_str_buf_print(buffer, ",");
3476 }
3477 }
3478 __kmp_str_buf_print(buffer, "'\n");
3479 }
3480}
3481
3482static void __kmp_stg_parse_display_affinity(char const *name,
3483 char const *value, void *data) {
3484 __kmp_stg_parse_bool(name, value, &__kmp_display_affinity);
3485}
3486static void __kmp_stg_print_display_affinity(kmp_str_buf_t *buffer,
3487 char const *name, void *data) {
3488 __kmp_stg_print_bool(buffer, name, __kmp_display_affinity);
3489}
3490static void __kmp_stg_parse_affinity_format(char const *name, char const *value,
3491 void *data) {
3492 size_t length = KMP_STRLENstrlen(value);
3493 __kmp_strncpy_truncate(__kmp_affinity_format, KMP_AFFINITY_FORMAT_SIZE, value,
3494 length);
3495}
3496static void __kmp_stg_print_affinity_format(kmp_str_buf_t *buffer,
3497 char const *name, void *data) {
3498 if (__kmp_env_format) {
3499 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
3500 } else {
3501 __kmp_str_buf_print(buffer, " %s='", name);
3502 }
3503 __kmp_str_buf_print(buffer, "%s'\n", __kmp_affinity_format);
3504}
3505
3506/*-----------------------------------------------------------------------------
3507OMP_ALLOCATOR sets default allocator. Here is the grammar:
3508
3509<allocator> |= <predef-allocator> | <predef-mem-space> |
3510 <predef-mem-space>:<traits>
3511<traits> |= <trait>=<value> | <trait>=<value>,<traits>
3512<predef-allocator> |= omp_default_mem_alloc | omp_large_cap_mem_alloc |
3513 omp_const_mem_alloc | omp_high_bw_mem_alloc |
3514 omp_low_lat_mem_alloc | omp_cgroup_mem_alloc |
3515 omp_pteam_mem_alloc | omp_thread_mem_alloc
3516<predef-mem-space> |= omp_default_mem_space | omp_large_cap_mem_space |
3517 omp_const_mem_space | omp_high_bw_mem_space |
3518 omp_low_lat_mem_space
3519<trait> |= sync_hint | alignment | access | pool_size | fallback |
3520 fb_data | pinned | partition
3521<value> |= one of the allowed values of trait |
3522 non-negative integer | <predef-allocator>
3523-----------------------------------------------------------------------------*/
3524
3525static void __kmp_stg_parse_allocator(char const *name, char const *value,
3526 void *data) {
3527 const char *buf = value;
3528 const char *next, *scan, *start;
3529 char *key;
3530 omp_allocator_handle_t al;
3531 omp_memspace_handle_t ms = omp_default_mem_space;
3532 bool is_memspace = false;
3533 int ntraits = 0, count = 0;
3534
3535 SKIP_WS(buf){ while (*(buf) == ' ' || *(buf) == '\t') (buf)++; };
3536 next = buf;
3537 const char *delim = strchr(buf, ':');
3538 const char *predef_mem_space = strstr(buf, "mem_space");
3539
3540 bool is_memalloc = (!predef_mem_space && !delim) ? true : false;
3541
3542 // Count the number of traits in the env var string
3543 if (delim) {
3544 ntraits = 1;
3545 for (scan = buf; *scan != '\0'; scan++) {
3546 if (*scan == ',')
3547 ntraits++;
3548 }
3549 }
3550 omp_alloctrait_t *traits =
3551 (omp_alloctrait_t *)KMP_ALLOCA(ntraits * sizeof(omp_alloctrait_t))__builtin_alloca (ntraits * sizeof(omp_alloctrait_t));
3552
3553// Helper macros
3554#define IS_POWER_OF_TWO(n)(((n) & ((n)-1)) == 0) (((n) & ((n)-1)) == 0)
3555
3556#define GET_NEXT(sentinel){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == sentinel) next++; { while (*(next) == ' ' || *(next
) == '\t') (next)++; }; scan = next; }
\
3557 { \
3558 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; }; \
3559 if (*next == sentinel) \
3560 next++; \
3561 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; }; \
3562 scan = next; \
3563 }
3564
3565#define SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
\
3566 { \
3567 char const str_delimiter[] = {',', 0}; \
3568 char *value = __kmp_str_token(CCAST(char *, scan)const_cast<char *>(scan), str_delimiter, \
3569 CCAST(char **, &next)const_cast<char **>(&next)); \
3570 KMP_WARNING(StgInvalidValue, key, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, key, value), __kmp_msg_null)
; \
3571 ntraits--; \
3572 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; }; \
3573 scan = next; \
3574 }
3575
3576#define SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
\
3577 { \
3578 char const str_delimiter[] = {'=', 0}; \
3579 key = __kmp_str_token(CCAST(char *, start)const_cast<char *>(start), str_delimiter, \
3580 CCAST(char **, &next)const_cast<char **>(&next)); \
3581 scan = next; \
3582 }
3583
3584 scan = next;
3585 while (*next != '\0') {
3586 if (is_memalloc ||
3587 __kmp_match_str("fb_data", scan, &next)) { // allocator check
3588 start = scan;
3589 GET_NEXT('='){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == '=') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3590 // check HBW and LCAP first as the only non-default supported
3591 if (__kmp_match_str("omp_high_bw_mem_alloc", scan, &next)) {
3592 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3593 if (is_memalloc) {
3594 if (__kmp_memkind_available) {
3595 __kmp_def_allocator = omp_high_bw_mem_alloc;
3596 return;
3597 } else {
3598 KMP_WARNING(OmpNoAllocator, "omp_high_bw_mem_alloc")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_OmpNoAllocator
, "omp_high_bw_mem_alloc"), __kmp_msg_null)
;
3599 }
3600 } else {
3601 traits[count].key = omp_atk_fb_data;
3602 traits[count].value = RCAST(omp_uintptr_t, omp_high_bw_mem_alloc)reinterpret_cast<omp_uintptr_t>(omp_high_bw_mem_alloc);
3603 }
3604 } else if (__kmp_match_str("omp_large_cap_mem_alloc", scan, &next)) {
3605 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3606 if (is_memalloc) {
3607 if (__kmp_memkind_available) {
3608 __kmp_def_allocator = omp_large_cap_mem_alloc;
3609 return;
3610 } else {
3611 KMP_WARNING(OmpNoAllocator, "omp_large_cap_mem_alloc")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_OmpNoAllocator
, "omp_large_cap_mem_alloc"), __kmp_msg_null)
;
3612 }
3613 } else {
3614 traits[count].key = omp_atk_fb_data;
3615 traits[count].value = RCAST(omp_uintptr_t, omp_large_cap_mem_alloc)reinterpret_cast<omp_uintptr_t>(omp_large_cap_mem_alloc
)
;
3616 }
3617 } else if (__kmp_match_str("omp_default_mem_alloc", scan, &next)) {
3618 // default requested
3619 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3620 if (!is_memalloc) {
3621 traits[count].key = omp_atk_fb_data;
3622 traits[count].value = RCAST(omp_uintptr_t, omp_default_mem_alloc)reinterpret_cast<omp_uintptr_t>(omp_default_mem_alloc);
3623 }
3624 } else if (__kmp_match_str("omp_const_mem_alloc", scan, &next)) {
3625 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3626 if (is_memalloc) {
3627 KMP_WARNING(OmpNoAllocator, "omp_const_mem_alloc")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_OmpNoAllocator
, "omp_const_mem_alloc"), __kmp_msg_null)
;
3628 } else {
3629 traits[count].key = omp_atk_fb_data;
3630 traits[count].value = RCAST(omp_uintptr_t, omp_const_mem_alloc)reinterpret_cast<omp_uintptr_t>(omp_const_mem_alloc);
3631 }
3632 } else if (__kmp_match_str("omp_low_lat_mem_alloc", scan, &next)) {
3633 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3634 if (is_memalloc) {
3635 KMP_WARNING(OmpNoAllocator, "omp_low_lat_mem_alloc")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_OmpNoAllocator
, "omp_low_lat_mem_alloc"), __kmp_msg_null)
;
3636 } else {
3637 traits[count].key = omp_atk_fb_data;
3638 traits[count].value = RCAST(omp_uintptr_t, omp_low_lat_mem_alloc)reinterpret_cast<omp_uintptr_t>(omp_low_lat_mem_alloc);
3639 }
3640 } else if (__kmp_match_str("omp_cgroup_mem_alloc", scan, &next)) {
3641 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3642 if (is_memalloc) {
3643 KMP_WARNING(OmpNoAllocator, "omp_cgroup_mem_alloc")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_OmpNoAllocator
, "omp_cgroup_mem_alloc"), __kmp_msg_null)
;
3644 } else {
3645 traits[count].key = omp_atk_fb_data;
3646 traits[count].value = RCAST(omp_uintptr_t, omp_cgroup_mem_alloc)reinterpret_cast<omp_uintptr_t>(omp_cgroup_mem_alloc);
3647 }
3648 } else if (__kmp_match_str("omp_pteam_mem_alloc", scan, &next)) {
3649 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3650 if (is_memalloc) {
3651 KMP_WARNING(OmpNoAllocator, "omp_pteam_mem_alloc")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_OmpNoAllocator
, "omp_pteam_mem_alloc"), __kmp_msg_null)
;
3652 } else {
3653 traits[count].key = omp_atk_fb_data;
3654 traits[count].value = RCAST(omp_uintptr_t, omp_pteam_mem_alloc)reinterpret_cast<omp_uintptr_t>(omp_pteam_mem_alloc);
3655 }
3656 } else if (__kmp_match_str("omp_thread_mem_alloc", scan, &next)) {
3657 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3658 if (is_memalloc) {
3659 KMP_WARNING(OmpNoAllocator, "omp_thread_mem_alloc")__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_OmpNoAllocator
, "omp_thread_mem_alloc"), __kmp_msg_null)
;
3660 } else {
3661 traits[count].key = omp_atk_fb_data;
3662 traits[count].value = RCAST(omp_uintptr_t, omp_thread_mem_alloc)reinterpret_cast<omp_uintptr_t>(omp_thread_mem_alloc);
3663 }
3664 } else {
3665 if (!is_memalloc) {
3666 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3667 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3668 continue;
3669 }
3670 }
3671 if (is_memalloc) {
3672 __kmp_def_allocator = omp_default_mem_alloc;
3673 if (next == buf || *next != '\0') {
3674 // either no match or extra symbols present after the matched token
3675 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3676 }
3677 return;
3678 } else {
3679 ++count;
3680 if (count == ntraits)
3681 break;
3682 GET_NEXT(','){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == ',') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3683 }
3684 } else { // memspace
3685 if (!is_memspace) {
3686 if (__kmp_match_str("omp_default_mem_space", scan, &next)) {
3687 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3688 ms = omp_default_mem_space;
3689 } else if (__kmp_match_str("omp_large_cap_mem_space", scan, &next)) {
3690 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3691 ms = omp_large_cap_mem_space;
3692 } else if (__kmp_match_str("omp_const_mem_space", scan, &next)) {
3693 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3694 ms = omp_const_mem_space;
3695 } else if (__kmp_match_str("omp_high_bw_mem_space", scan, &next)) {
3696 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3697 ms = omp_high_bw_mem_space;
3698 } else if (__kmp_match_str("omp_low_lat_mem_space", scan, &next)) {
3699 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3700 ms = omp_low_lat_mem_space;
3701 } else {
3702 __kmp_def_allocator = omp_default_mem_alloc;
3703 if (next == buf || *next != '\0') {
3704 // either no match or extra symbols present after the matched token
3705 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3706 }
3707 return;
3708 }
3709 is_memspace = true;
3710 }
3711 if (delim) { // traits
3712 GET_NEXT(':'){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == ':') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3713 start = scan;
3714 if (__kmp_match_str("sync_hint", scan, &next)) {
3715 GET_NEXT('='){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == '=') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3716 traits[count].key = omp_atk_sync_hint;
3717 if (__kmp_match_str("contended", scan, &next)) {
3718 traits[count].value = omp_atv_contended;
3719 } else if (__kmp_match_str("uncontended", scan, &next)) {
3720 traits[count].value = omp_atv_uncontended;
3721 } else if (__kmp_match_str("serialized", scan, &next)) {
3722 traits[count].value = omp_atv_serialized;
3723 } else if (__kmp_match_str("private", scan, &next)) {
3724 traits[count].value = omp_atv_private;
3725 } else {
3726 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3727 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3728 continue;
3729 }
3730 } else if (__kmp_match_str("alignment", scan, &next)) {
3731 GET_NEXT('='){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == '=') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3732 if (!isdigit(*next)) {
3733 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3734 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3735 continue;
3736 }
3737 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
3738 int n = __kmp_str_to_int(scan, ',');
3739 if (n < 0 || !IS_POWER_OF_TWO(n)(((n) & ((n)-1)) == 0)) {
3740 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3741 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3742 continue;
3743 }
3744 traits[count].key = omp_atk_alignment;
3745 traits[count].value = n;
3746 } else if (__kmp_match_str("access", scan, &next)) {
3747 GET_NEXT('='){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == '=') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3748 traits[count].key = omp_atk_access;
3749 if (__kmp_match_str("all", scan, &next)) {
3750 traits[count].value = omp_atv_all;
3751 } else if (__kmp_match_str("cgroup", scan, &next)) {
3752 traits[count].value = omp_atv_cgroup;
3753 } else if (__kmp_match_str("pteam", scan, &next)) {
3754 traits[count].value = omp_atv_pteam;
3755 } else if (__kmp_match_str("thread", scan, &next)) {
3756 traits[count].value = omp_atv_thread;
3757 } else {
3758 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3759 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3760 continue;
3761 }
3762 } else if (__kmp_match_str("pool_size", scan, &next)) {
3763 GET_NEXT('='){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == '=') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3764 if (!isdigit(*next)) {
3765 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3766 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3767 continue;
3768 }
3769 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
3770 int n = __kmp_str_to_int(scan, ',');
3771 if (n < 0) {
3772 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3773 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3774 continue;
3775 }
3776 traits[count].key = omp_atk_pool_size;
3777 traits[count].value = n;
3778 } else if (__kmp_match_str("fallback", scan, &next)) {
3779 GET_NEXT('='){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == '=') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3780 traits[count].key = omp_atk_fallback;
3781 if (__kmp_match_str("default_mem_fb", scan, &next)) {
3782 traits[count].value = omp_atv_default_mem_fb;
3783 } else if (__kmp_match_str("null_fb", scan, &next)) {
3784 traits[count].value = omp_atv_null_fb;
3785 } else if (__kmp_match_str("abort_fb", scan, &next)) {
3786 traits[count].value = omp_atv_abort_fb;
3787 } else if (__kmp_match_str("allocator_fb", scan, &next)) {
3788 traits[count].value = omp_atv_allocator_fb;
3789 } else {
3790 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3791 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3792 continue;
3793 }
3794 } else if (__kmp_match_str("pinned", scan, &next)) {
3795 GET_NEXT('='){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == '=') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3796 traits[count].key = omp_atk_pinned;
3797 if (__kmp_str_match_true(next)) {
3798 traits[count].value = omp_atv_true;
3799 } else if (__kmp_str_match_false(next)) {
3800 traits[count].value = omp_atv_false;
3801 } else {
3802 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3803 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3804 continue;
3805 }
3806 } else if (__kmp_match_str("partition", scan, &next)) {
3807 GET_NEXT('='){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == '=') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3808 traits[count].key = omp_atk_partition;
3809 if (__kmp_match_str("environment", scan, &next)) {
3810 traits[count].value = omp_atv_environment;
3811 } else if (__kmp_match_str("nearest", scan, &next)) {
3812 traits[count].value = omp_atv_nearest;
3813 } else if (__kmp_match_str("blocked", scan, &next)) {
3814 traits[count].value = omp_atv_blocked;
3815 } else if (__kmp_match_str("interleaved", scan, &next)) {
3816 traits[count].value = omp_atv_interleaved;
3817 } else {
3818 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3819 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3820 continue;
3821 }
3822 } else {
3823 SET_KEY(){ char const str_delimiter[] = {'=', 0}; key = __kmp_str_token
(const_cast<char *>(start), str_delimiter, const_cast<
char **>(&next)); scan = next; }
;
3824 SKIP_PAIR(key){ char const str_delimiter[] = {',', 0}; char *value = __kmp_str_token
(const_cast<char *>(scan), str_delimiter, const_cast<
char **>(&next)); __kmp_msg(kmp_ms_warning, __kmp_msg_format
(kmp_i18n_msg_StgInvalidValue, key, value), __kmp_msg_null); ntraits
--; { while (*(next) == ' ' || *(next) == '\t') (next)++; }; scan
= next; }
;
3825 continue;
3826 }
3827 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
3828 ++count;
3829 if (count == ntraits)
3830 break;
3831 GET_NEXT(','){ { while (*(next) == ' ' || *(next) == '\t') (next)++; }; if
(*next == ',') next++; { while (*(next) == ' ' || *(next) ==
'\t') (next)++; }; scan = next; }
;
3832 } // traits
3833 } // memspace
3834 } // while
3835 al = __kmpc_init_allocator(__kmp_get_gtid()__kmp_get_global_thread_id(), ms, ntraits, traits);
3836 __kmp_def_allocator = (al == omp_null_allocator) ? omp_default_mem_alloc : al;
3837}
3838
3839static void __kmp_stg_print_allocator(kmp_str_buf_t *buffer, char const *name,
3840 void *data) {
3841 if (__kmp_def_allocator == omp_default_mem_alloc) {
3842 __kmp_stg_print_str(buffer, name, "omp_default_mem_alloc");
3843 } else if (__kmp_def_allocator == omp_high_bw_mem_alloc) {
3844 __kmp_stg_print_str(buffer, name, "omp_high_bw_mem_alloc");
3845 } else if (__kmp_def_allocator == omp_large_cap_mem_alloc) {
3846 __kmp_stg_print_str(buffer, name, "omp_large_cap_mem_alloc");
3847 } else if (__kmp_def_allocator == omp_const_mem_alloc) {
3848 __kmp_stg_print_str(buffer, name, "omp_const_mem_alloc");
3849 } else if (__kmp_def_allocator == omp_low_lat_mem_alloc) {
3850 __kmp_stg_print_str(buffer, name, "omp_low_lat_mem_alloc");
3851 } else if (__kmp_def_allocator == omp_cgroup_mem_alloc) {
3852 __kmp_stg_print_str(buffer, name, "omp_cgroup_mem_alloc");
3853 } else if (__kmp_def_allocator == omp_pteam_mem_alloc) {
3854 __kmp_stg_print_str(buffer, name, "omp_pteam_mem_alloc");
3855 } else if (__kmp_def_allocator == omp_thread_mem_alloc) {
3856 __kmp_stg_print_str(buffer, name, "omp_thread_mem_alloc");
3857 }
3858}
3859
3860// -----------------------------------------------------------------------------
3861// OMP_DYNAMIC
3862
3863static void __kmp_stg_parse_omp_dynamic(char const *name, char const *value,
3864 void *data) {
3865 __kmp_stg_parse_bool(name, value, &(__kmp_global.g.g_dynamic));
3866} // __kmp_stg_parse_omp_dynamic
3867
3868static void __kmp_stg_print_omp_dynamic(kmp_str_buf_t *buffer, char const *name,
3869 void *data) {
3870 __kmp_stg_print_bool(buffer, name, __kmp_global.g.g_dynamic);
3871} // __kmp_stg_print_omp_dynamic
3872
3873static void __kmp_stg_parse_kmp_dynamic_mode(char const *name,
3874 char const *value, void *data) {
3875 if (TCR_4(__kmp_init_parallel)(__kmp_init_parallel)) {
3876 KMP_WARNING(EnvParallelWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvParallelWarn
, name), __kmp_msg_null)
;
3877 __kmp_env_toPrint(name, 0);
3878 return;
3879 }
3880#ifdef USE_LOAD_BALANCE1
3881 else if (__kmp_str_match("load balance", 2, value) ||
3882 __kmp_str_match("load_balance", 2, value) ||
3883 __kmp_str_match("load-balance", 2, value) ||
3884 __kmp_str_match("loadbalance", 2, value) ||
3885 __kmp_str_match("balance", 1, value)) {
3886 __kmp_global.g.g_dynamic_mode = dynamic_load_balance;
3887 }
3888#endif /* USE_LOAD_BALANCE */
3889 else if (__kmp_str_match("thread limit", 1, value) ||
3890 __kmp_str_match("thread_limit", 1, value) ||
3891 __kmp_str_match("thread-limit", 1, value) ||
3892 __kmp_str_match("threadlimit", 1, value) ||
3893 __kmp_str_match("limit", 2, value)) {
3894 __kmp_global.g.g_dynamic_mode = dynamic_thread_limit;
3895 } else if (__kmp_str_match("random", 1, value)) {
3896 __kmp_global.g.g_dynamic_mode = dynamic_random;
3897 } else {
3898 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3899 }
3900} //__kmp_stg_parse_kmp_dynamic_mode
3901
3902static void __kmp_stg_print_kmp_dynamic_mode(kmp_str_buf_t *buffer,
3903 char const *name, void *data) {
3904#if KMP_DEBUG1
3905 if (__kmp_global.g.g_dynamic_mode == dynamic_default) {
3906 __kmp_str_buf_print(buffer, " %s: %s \n", name, KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
3907 }
3908#ifdef USE_LOAD_BALANCE1
3909 else if (__kmp_global.g.g_dynamic_mode == dynamic_load_balance) {
3910 __kmp_stg_print_str(buffer, name, "load balance");
3911 }
3912#endif /* USE_LOAD_BALANCE */
3913 else if (__kmp_global.g.g_dynamic_mode == dynamic_thread_limit) {
3914 __kmp_stg_print_str(buffer, name, "thread limit");
3915 } else if (__kmp_global.g.g_dynamic_mode == dynamic_random) {
3916 __kmp_stg_print_str(buffer, name, "random");
3917 } else {
3918 KMP_ASSERT(0)if (!(0)) { __kmp_debug_assert("0", "openmp/runtime/src/kmp_settings.cpp"
, 3918); }
;
3919 }
3920#endif /* KMP_DEBUG */
3921} // __kmp_stg_print_kmp_dynamic_mode
3922
3923#ifdef USE_LOAD_BALANCE1
3924
3925// -----------------------------------------------------------------------------
3926// KMP_LOAD_BALANCE_INTERVAL
3927
3928static void __kmp_stg_parse_ld_balance_interval(char const *name,
3929 char const *value, void *data) {
3930 double interval = __kmp_convert_to_double(value);
3931 if (interval >= 0) {
3932 __kmp_load_balance_interval = interval;
3933 } else {
3934 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
3935 }
3936} // __kmp_stg_parse_load_balance_interval
3937
3938static void __kmp_stg_print_ld_balance_interval(kmp_str_buf_t *buffer,
3939 char const *name, void *data) {
3940#if KMP_DEBUG1
3941 __kmp_str_buf_print(buffer, " %s=%8.6f\n", name,
3942 __kmp_load_balance_interval);
3943#endif /* KMP_DEBUG */
3944} // __kmp_stg_print_load_balance_interval
3945
3946#endif /* USE_LOAD_BALANCE */
3947
3948// -----------------------------------------------------------------------------
3949// KMP_INIT_AT_FORK
3950
3951static void __kmp_stg_parse_init_at_fork(char const *name, char const *value,
3952 void *data) {
3953 __kmp_stg_parse_bool(name, value, &__kmp_need_register_atfork);
3954 if (__kmp_need_register_atfork) {
3955 __kmp_need_register_atfork_specified = TRUE(!0);
3956 }
3957} // __kmp_stg_parse_init_at_fork
3958
3959static void __kmp_stg_print_init_at_fork(kmp_str_buf_t *buffer,
3960 char const *name, void *data) {
3961 __kmp_stg_print_bool(buffer, name, __kmp_need_register_atfork_specified);
3962} // __kmp_stg_print_init_at_fork
3963
3964// -----------------------------------------------------------------------------
3965// KMP_SCHEDULE
3966
3967static void __kmp_stg_parse_schedule(char const *name, char const *value,
3968 void *data) {
3969
3970 if (value != NULL__null) {
3971 size_t length = KMP_STRLENstrlen(value);
3972 if (length > INT_MAX2147483647) {
3973 KMP_WARNING(LongValue, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_LongValue
, name), __kmp_msg_null)
;
3974 } else {
3975 const char *semicolon;
3976 if (value[length - 1] == '"' || value[length - 1] == '\'')
3977 KMP_WARNING(UnbalancedQuotes, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_UnbalancedQuotes
, name), __kmp_msg_null)
;
3978 do {
3979 char sentinel;
3980
3981 semicolon = strchr(value, ';');
3982 if (*value && semicolon != value) {
3983 const char *comma = strchr(value, ',');
3984
3985 if (comma) {
3986 ++comma;
3987 sentinel = ',';
3988 } else
3989 sentinel = ';';
3990 if (!__kmp_strcasecmp_with_sentinel("static", value, sentinel)) {
3991 if (!__kmp_strcasecmp_with_sentinel("greedy", comma, ';')) {
3992 __kmp_static = kmp_sch_static_greedy;
3993 continue;
3994 } else if (!__kmp_strcasecmp_with_sentinel("balanced", comma,
3995 ';')) {
3996 __kmp_static = kmp_sch_static_balanced;
3997 continue;
3998 }
3999 } else if (!__kmp_strcasecmp_with_sentinel("guided", value,
4000 sentinel)) {
4001 if (!__kmp_strcasecmp_with_sentinel("iterative", comma, ';')) {
4002 __kmp_guided = kmp_sch_guided_iterative_chunked;
4003 continue;
4004 } else if (!__kmp_strcasecmp_with_sentinel("analytical", comma,
4005 ';')) {
4006 /* analytical not allowed for too many threads */
4007 __kmp_guided = kmp_sch_guided_analytical_chunked;
4008 continue;
4009 }
4010 }
4011 KMP_WARNING(InvalidClause, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_InvalidClause
, name, value), __kmp_msg_null)
;
4012 } else
4013 KMP_WARNING(EmptyClause, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EmptyClause
, name), __kmp_msg_null)
;
4014 } while ((value = semicolon ? semicolon + 1 : NULL__null));
4015 }
4016 }
4017
4018} // __kmp_stg_parse__schedule
4019
4020static void __kmp_stg_print_schedule(kmp_str_buf_t *buffer, char const *name,
4021 void *data) {
4022 if (__kmp_env_format) {
4023 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
4024 } else {
4025 __kmp_str_buf_print(buffer, " %s='", name);
4026 }
4027 if (__kmp_static == kmp_sch_static_greedy) {
4028 __kmp_str_buf_print(buffer, "%s", "static,greedy");
4029 } else if (__kmp_static == kmp_sch_static_balanced) {
4030 __kmp_str_buf_print(buffer, "%s", "static,balanced");
4031 }
4032 if (__kmp_guided == kmp_sch_guided_iterative_chunked) {
4033 __kmp_str_buf_print(buffer, ";%s'\n", "guided,iterative");
4034 } else if (__kmp_guided == kmp_sch_guided_analytical_chunked) {
4035 __kmp_str_buf_print(buffer, ";%s'\n", "guided,analytical");
4036 }
4037} // __kmp_stg_print_schedule
4038
4039// -----------------------------------------------------------------------------
4040// OMP_SCHEDULE
4041
4042static inline void __kmp_omp_schedule_restore() {
4043#if KMP_USE_HIER_SCHED0
4044 __kmp_hier_scheds.deallocate();
4045#endif
4046 __kmp_chunk = 0;
4047 __kmp_sched = kmp_sch_default;
4048}
4049
4050// if parse_hier = true:
4051// Parse [HW,][modifier:]kind[,chunk]
4052// else:
4053// Parse [modifier:]kind[,chunk]
4054static const char *__kmp_parse_single_omp_schedule(const char *name,
4055 const char *value,
4056 bool parse_hier = false) {
4057 /* get the specified scheduling style */
4058 const char *ptr = value;
4059 const char *delim;
4060 int chunk = 0;
4061 enum sched_type sched = kmp_sch_default;
4062 if (*ptr == '\0')
4063 return NULL__null;
4064 delim = ptr;
4065 while (*delim != ',' && *delim != ':' && *delim != '\0')
4066 delim++;
4067#if KMP_USE_HIER_SCHED0
4068 kmp_hier_layer_e layer = kmp_hier_layer_e::LAYER_THREAD;
4069 if (parse_hier) {
4070 if (*delim == ',') {
4071 if (!__kmp_strcasecmp_with_sentinel("L1", ptr, ',')) {
4072 layer = kmp_hier_layer_e::LAYER_L1;
4073 } else if (!__kmp_strcasecmp_with_sentinel("L2", ptr, ',')) {
4074 layer = kmp_hier_layer_e::LAYER_L2;
4075 } else if (!__kmp_strcasecmp_with_sentinel("L3", ptr, ',')) {
4076 layer = kmp_hier_layer_e::LAYER_L3;
4077 } else if (!__kmp_strcasecmp_with_sentinel("NUMA", ptr, ',')) {
4078 layer = kmp_hier_layer_e::LAYER_NUMA;
4079 }
4080 }
4081 if (layer != kmp_hier_layer_e::LAYER_THREAD && *delim != ',') {
4082 // If there is no comma after the layer, then this schedule is invalid
4083 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
4084 __kmp_omp_schedule_restore();
4085 return NULL__null;
4086 } else if (layer != kmp_hier_layer_e::LAYER_THREAD) {
4087 ptr = ++delim;
4088 while (*delim != ',' && *delim != ':' && *delim != '\0')
4089 delim++;
4090 }
4091 }
4092#endif // KMP_USE_HIER_SCHED
4093 // Read in schedule modifier if specified
4094 enum sched_type sched_modifier = (enum sched_type)0;
4095 if (*delim == ':') {
4096 if (!__kmp_strcasecmp_with_sentinel("monotonic", ptr, *delim)) {
4097 sched_modifier = sched_type::kmp_sch_modifier_monotonic;
4098 ptr = ++delim;
4099 while (*delim != ',' && *delim != ':' && *delim != '\0')
4100 delim++;
4101 } else if (!__kmp_strcasecmp_with_sentinel("nonmonotonic", ptr, *delim)) {
4102 sched_modifier = sched_type::kmp_sch_modifier_nonmonotonic;
4103 ptr = ++delim;
4104 while (*delim != ',' && *delim != ':' && *delim != '\0')
4105 delim++;
4106 } else if (!parse_hier) {
4107 // If there is no proper schedule modifier, then this schedule is invalid
4108 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
4109 __kmp_omp_schedule_restore();
4110 return NULL__null;
4111 }
4112 }
4113 // Read in schedule kind (required)
4114 if (!__kmp_strcasecmp_with_sentinel("dynamic", ptr, *delim))
4115 sched = kmp_sch_dynamic_chunked;
4116 else if (!__kmp_strcasecmp_with_sentinel("guided", ptr, *delim))
4117 sched = kmp_sch_guided_chunked;
4118 // AC: TODO: probably remove TRAPEZOIDAL (OMP 3.0 does not allow it)
4119 else if (!__kmp_strcasecmp_with_sentinel("auto", ptr, *delim))
4120 sched = kmp_sch_auto;
4121 else if (!__kmp_strcasecmp_with_sentinel("trapezoidal", ptr, *delim))
4122 sched = kmp_sch_trapezoidal;
4123 else if (!__kmp_strcasecmp_with_sentinel("static", ptr, *delim))
4124 sched = kmp_sch_static;
4125#if KMP_STATIC_STEAL_ENABLED1
4126 else if (!__kmp_strcasecmp_with_sentinel("static_steal", ptr, *delim)) {
4127 // replace static_steal with dynamic to better cope with ordered loops
4128 sched = kmp_sch_dynamic_chunked;
4129 sched_modifier = sched_type::kmp_sch_modifier_nonmonotonic;
4130 }
4131#endif
4132 else {
4133 // If there is no proper schedule kind, then this schedule is invalid
4134 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
4135 __kmp_omp_schedule_restore();
4136 return NULL__null;
4137 }
4138
4139 // Read in schedule chunk size if specified
4140 if (*delim == ',') {
4141 ptr = delim + 1;
4142 SKIP_WS(ptr){ while (*(ptr) == ' ' || *(ptr) == '\t') (ptr)++; };
4143 if (!isdigit(*ptr)) {
4144 // If there is no chunk after comma, then this schedule is invalid
4145 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
4146 __kmp_omp_schedule_restore();
4147 return NULL__null;
4148 }
4149 SKIP_DIGITS(ptr){ while (*(ptr) >= '0' && *(ptr) <= '9') (ptr)++
; }
;
4150 // auto schedule should not specify chunk size
4151 if (sched == kmp_sch_auto) {
4152 __kmp_msg(kmp_ms_warning, KMP_MSG(IgnoreChunk, name, delim)__kmp_msg_format(kmp_i18n_msg_IgnoreChunk, name, delim),
4153 __kmp_msg_null);
4154 } else {
4155 if (sched == kmp_sch_static)
4156 sched = kmp_sch_static_chunked;
4157 chunk = __kmp_str_to_int(delim + 1, *ptr);
4158 if (chunk < 1) {
4159 chunk = KMP_DEFAULT_CHUNK1;
4160 __kmp_msg(kmp_ms_warning, KMP_MSG(InvalidChunk, name, delim)__kmp_msg_format(kmp_i18n_msg_InvalidChunk, name, delim),
4161 __kmp_msg_null);
4162 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)
;
4163 // AC: next block commented out until KMP_DEFAULT_CHUNK != KMP_MIN_CHUNK
4164 // (to improve code coverage :)
4165 // The default chunk size is 1 according to standard, thus making
4166 // KMP_MIN_CHUNK not 1 we would introduce mess:
4167 // wrong chunk becomes 1, but it will be impossible to explicitly set
4168 // to 1 because it becomes KMP_MIN_CHUNK...
4169 // } else if ( chunk < KMP_MIN_CHUNK ) {
4170 // chunk = KMP_MIN_CHUNK;
4171 } else if (chunk > KMP_MAX_CHUNK(2147483647 - 1)) {
4172 chunk = KMP_MAX_CHUNK(2147483647 - 1);
4173 __kmp_msg(kmp_ms_warning, KMP_MSG(LargeChunk, name, delim)__kmp_msg_format(kmp_i18n_msg_LargeChunk, name, delim),
4174 __kmp_msg_null);
4175 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)
;
4176 }
4177 }
4178 } else {
4179 ptr = delim;
4180 }
4181
4182 SCHEDULE_SET_MODIFIERS(sched, sched_modifier)(sched = (enum sched_type)((kmp_int32)sched | (kmp_int32)sched_modifier
))
;
4183
4184#if KMP_USE_HIER_SCHED0
4185 if (layer != kmp_hier_layer_e::LAYER_THREAD) {
4186 __kmp_hier_scheds.append(sched, chunk, layer);
4187 } else
4188#endif
4189 {
4190 __kmp_chunk = chunk;
4191 __kmp_sched = sched;
4192 }
4193 return ptr;
4194}
4195
4196static void __kmp_stg_parse_omp_schedule(char const *name, char const *value,
4197 void *data) {
4198 size_t length;
4199 const char *ptr = value;
4200 SKIP_WS(ptr){ while (*(ptr) == ' ' || *(ptr) == '\t') (ptr)++; };
4201 if (value) {
4202 length = KMP_STRLENstrlen(value);
4203 if (length) {
4204 if (value[length - 1] == '"' || value[length - 1] == '\'')
4205 KMP_WARNING(UnbalancedQuotes, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_UnbalancedQuotes
, name), __kmp_msg_null)
;
4206/* get the specified scheduling style */
4207#if KMP_USE_HIER_SCHED0
4208 if (!__kmp_strcasecmp_with_sentinel("EXPERIMENTAL", ptr, ' ')) {
4209 SKIP_TOKEN(ptr){ while ((*(ptr) >= '0' && *(ptr) <= '9') || (*
(ptr) >= 'a' && *(ptr) <= 'z') || (*(ptr) >=
'A' && *(ptr) <= 'Z') || *(ptr) == '_') (ptr)++; }
;
4210 SKIP_WS(ptr){ while (*(ptr) == ' ' || *(ptr) == '\t') (ptr)++; };
4211 while ((ptr = __kmp_parse_single_omp_schedule(name, ptr, true))) {
4212 while (*ptr == ' ' || *ptr == '\t' || *ptr == ':')
4213 ptr++;
4214 if (*ptr == '\0')
4215 break;
4216 }
4217 } else
4218#endif
4219 __kmp_parse_single_omp_schedule(name, ptr);
4220 } else
4221 KMP_WARNING(EmptyString, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EmptyString
, name), __kmp_msg_null)
;
4222 }
4223#if KMP_USE_HIER_SCHED0
4224 __kmp_hier_scheds.sort();
4225#endif
4226 K_DIAG(1, ("__kmp_static == %d\n", __kmp_static)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_static == %d\n"
, __kmp_static); } }
4227 K_DIAG(1, ("__kmp_guided == %d\n", __kmp_guided)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_guided == %d\n"
, __kmp_guided); } }
4228 K_DIAG(1, ("__kmp_sched == %d\n", __kmp_sched)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_sched == %d\n"
, __kmp_sched); } }
4229 K_DIAG(1, ("__kmp_chunk == %d\n", __kmp_chunk)){ if (kmp_diag == 1) { __kmp_debug_printf_stdout ("__kmp_chunk == %d\n"
, __kmp_chunk); } }
4230} // __kmp_stg_parse_omp_schedule
4231
4232static void __kmp_stg_print_omp_schedule(kmp_str_buf_t *buffer,
4233 char const *name, void *data) {
4234 if (__kmp_env_format) {
4235 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
4236 } else {
4237 __kmp_str_buf_print(buffer, " %s='", name);
4238 }
4239 enum sched_type sched = SCHEDULE_WITHOUT_MODIFIERS(__kmp_sched)(enum sched_type)( (__kmp_sched) & ~(kmp_sch_modifier_nonmonotonic
| kmp_sch_modifier_monotonic))
;
4240 if (SCHEDULE_HAS_MONOTONIC(__kmp_sched)(((__kmp_sched)&kmp_sch_modifier_monotonic) != 0)) {
4241 __kmp_str_buf_print(buffer, "monotonic:");
4242 } else if (SCHEDULE_HAS_NONMONOTONIC(__kmp_sched)(((__kmp_sched)&kmp_sch_modifier_nonmonotonic) != 0)) {
4243 __kmp_str_buf_print(buffer, "nonmonotonic:");
4244 }
4245 if (__kmp_chunk) {
4246 switch (sched) {
4247 case kmp_sch_dynamic_chunked:
4248 __kmp_str_buf_print(buffer, "%s,%d'\n", "dynamic", __kmp_chunk);
4249 break;
4250 case kmp_sch_guided_iterative_chunked:
4251 case kmp_sch_guided_analytical_chunked:
4252 __kmp_str_buf_print(buffer, "%s,%d'\n", "guided", __kmp_chunk);
4253 break;
4254 case kmp_sch_trapezoidal:
4255 __kmp_str_buf_print(buffer, "%s,%d'\n", "trapezoidal", __kmp_chunk);
4256 break;
4257 case kmp_sch_static:
4258 case kmp_sch_static_chunked:
4259 case kmp_sch_static_balanced:
4260 case kmp_sch_static_greedy:
4261 __kmp_str_buf_print(buffer, "%s,%d'\n", "static", __kmp_chunk);
4262 break;
4263 case kmp_sch_static_steal:
4264 __kmp_str_buf_print(buffer, "%s,%d'\n", "static_steal", __kmp_chunk);
4265 break;
4266 case kmp_sch_auto:
4267 __kmp_str_buf_print(buffer, "%s,%d'\n", "auto", __kmp_chunk);
4268 break;
4269 }
4270 } else {
4271 switch (sched) {
4272 case kmp_sch_dynamic_chunked:
4273 __kmp_str_buf_print(buffer, "%s'\n", "dynamic");
4274 break;
4275 case kmp_sch_guided_iterative_chunked:
4276 case kmp_sch_guided_analytical_chunked:
4277 __kmp_str_buf_print(buffer, "%s'\n", "guided");
4278 break;
4279 case kmp_sch_trapezoidal:
4280 __kmp_str_buf_print(buffer, "%s'\n", "trapezoidal");
4281 break;
4282 case kmp_sch_static:
4283 case kmp_sch_static_chunked:
4284 case kmp_sch_static_balanced:
4285 case kmp_sch_static_greedy:
4286 __kmp_str_buf_print(buffer, "%s'\n", "static");
4287 break;
4288 case kmp_sch_static_steal:
4289 __kmp_str_buf_print(buffer, "%s'\n", "static_steal");
4290 break;
4291 case kmp_sch_auto:
4292 __kmp_str_buf_print(buffer, "%s'\n", "auto");
4293 break;
4294 }
4295 }
4296} // __kmp_stg_print_omp_schedule
4297
4298#if KMP_USE_HIER_SCHED0
4299// -----------------------------------------------------------------------------
4300// KMP_DISP_HAND_THREAD
4301static void __kmp_stg_parse_kmp_hand_thread(char const *name, char const *value,
4302 void *data) {
4303 __kmp_stg_parse_bool(name, value, &(__kmp_dispatch_hand_threading));
4304} // __kmp_stg_parse_kmp_hand_thread
4305
4306static void __kmp_stg_print_kmp_hand_thread(kmp_str_buf_t *buffer,
4307 char const *name, void *data) {
4308 __kmp_stg_print_bool(buffer, name, __kmp_dispatch_hand_threading);
4309} // __kmp_stg_print_kmp_hand_thread
4310#endif
4311
4312// -----------------------------------------------------------------------------
4313// KMP_FORCE_MONOTONIC_DYNAMIC_SCHEDULE
4314static void __kmp_stg_parse_kmp_force_monotonic(char const *name,
4315 char const *value, void *data) {
4316 __kmp_stg_parse_bool(name, value, &(__kmp_force_monotonic));
4317} // __kmp_stg_parse_kmp_force_monotonic
4318
4319static void __kmp_stg_print_kmp_force_monotonic(kmp_str_buf_t *buffer,
4320 char const *name, void *data) {
4321 __kmp_stg_print_bool(buffer, name, __kmp_force_monotonic);
4322} // __kmp_stg_print_kmp_force_monotonic
4323
4324// -----------------------------------------------------------------------------
4325// KMP_ATOMIC_MODE
4326
4327static void __kmp_stg_parse_atomic_mode(char const *name, char const *value,
4328 void *data) {
4329 // Modes: 0 -- do not change default; 1 -- Intel perf mode, 2 -- GOMP
4330 // compatibility mode.
4331 int mode = 0;
4332 int max = 1;
4333#ifdef KMP_GOMP_COMPAT
4334 max = 2;
4335#endif /* KMP_GOMP_COMPAT */
4336 __kmp_stg_parse_int(name, value, 0, max, &mode);
4337 // TODO; parse_int is not very suitable for this case. In case of overflow it
4338 // is better to use
4339 // 0 rather that max value.
4340 if (mode > 0) {
4341 __kmp_atomic_mode = mode;
4342 }
4343} // __kmp_stg_parse_atomic_mode
4344
4345static void __kmp_stg_print_atomic_mode(kmp_str_buf_t *buffer, char const *name,
4346 void *data) {
4347 __kmp_stg_print_int(buffer, name, __kmp_atomic_mode);
4348} // __kmp_stg_print_atomic_mode
4349
4350// -----------------------------------------------------------------------------
4351// KMP_CONSISTENCY_CHECK
4352
4353static void __kmp_stg_parse_consistency_check(char const *name,
4354 char const *value, void *data) {
4355 if (!__kmp_strcasecmp_with_sentinel("all", value, 0)) {
4356 // Note, this will not work from kmp_set_defaults because th_cons stack was
4357 // not allocated
4358 // for existed thread(s) thus the first __kmp_push_<construct> will break
4359 // with assertion.
4360 // TODO: allocate th_cons if called from kmp_set_defaults.
4361 __kmp_env_consistency_check = TRUE(!0);
4362 } else if (!__kmp_strcasecmp_with_sentinel("none", value, 0)) {
4363 __kmp_env_consistency_check = FALSE0;
4364 } else {
4365 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
4366 }
4367} // __kmp_stg_parse_consistency_check
4368
4369static void __kmp_stg_print_consistency_check(kmp_str_buf_t *buffer,
4370 char const *name, void *data) {
4371#if KMP_DEBUG1
4372 const char *value = NULL__null;
4373
4374 if (__kmp_env_consistency_check) {
4375 value = "all";
4376 } else {
4377 value = "none";
4378 }
4379
4380 if (value != NULL__null) {
4381 __kmp_stg_print_str(buffer, name, value);
4382 }
4383#endif /* KMP_DEBUG */
4384} // __kmp_stg_print_consistency_check
4385
4386#if USE_ITT_BUILD1
4387// -----------------------------------------------------------------------------
4388// KMP_ITT_PREPARE_DELAY
4389
4390#if USE_ITT_NOTIFY1
4391
4392static void __kmp_stg_parse_itt_prepare_delay(char const *name,
4393 char const *value, void *data) {
4394 // Experimental code: KMP_ITT_PREPARE_DELAY specifies numbert of loop
4395 // iterations.
4396 int delay = 0;
4397 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &delay);
4398 __kmp_itt_prepare_delay = delay;
4399} // __kmp_str_parse_itt_prepare_delay
4400
4401static void __kmp_stg_print_itt_prepare_delay(kmp_str_buf_t *buffer,
4402 char const *name, void *data) {
4403 __kmp_stg_print_uint64(buffer, name, __kmp_itt_prepare_delay);
4404
4405} // __kmp_str_print_itt_prepare_delay
4406
4407#endif // USE_ITT_NOTIFY
4408#endif /* USE_ITT_BUILD */
4409
4410// -----------------------------------------------------------------------------
4411// KMP_MALLOC_POOL_INCR
4412
4413static void __kmp_stg_parse_malloc_pool_incr(char const *name,
4414 char const *value, void *data) {
4415 __kmp_stg_parse_size(name, value, KMP_MIN_MALLOC_POOL_INCR((size_t)(4 * 1024)),
4416 KMP_MAX_MALLOC_POOL_INCR(~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)
))
, NULL__null, &__kmp_malloc_pool_incr,
4417 1);
4418} // __kmp_stg_parse_malloc_pool_incr
4419
4420static void __kmp_stg_print_malloc_pool_incr(kmp_str_buf_t *buffer,
4421 char const *name, void *data) {
4422 __kmp_stg_print_size(buffer, name, __kmp_malloc_pool_incr);
4423
4424} // _kmp_stg_print_malloc_pool_incr
4425
4426#ifdef KMP_DEBUG1
4427
4428// -----------------------------------------------------------------------------
4429// KMP_PAR_RANGE
4430
4431static void __kmp_stg_parse_par_range_env(char const *name, char const *value,
4432 void *data) {
4433 __kmp_stg_parse_par_range(name, value, &__kmp_par_range,
4434 __kmp_par_range_routine, __kmp_par_range_filename,
4435 &__kmp_par_range_lb, &__kmp_par_range_ub);
4436} // __kmp_stg_parse_par_range_env
4437
4438static void __kmp_stg_print_par_range_env(kmp_str_buf_t *buffer,
4439 char const *name, void *data) {
4440 if (__kmp_par_range != 0) {
4441 __kmp_stg_print_str(buffer, name, par_range_to_print);
4442 }
4443} // __kmp_stg_print_par_range_env
4444
4445#endif
4446
4447// -----------------------------------------------------------------------------
4448// KMP_GTID_MODE
4449
4450static void __kmp_stg_parse_gtid_mode(char const *name, char const *value,
4451 void *data) {
4452 // Modes:
4453 // 0 -- do not change default
4454 // 1 -- sp search
4455 // 2 -- use "keyed" TLS var, i.e.
4456 // pthread_getspecific(Linux* OS/OS X*) or TlsGetValue(Windows* OS)
4457 // 3 -- __declspec(thread) TLS var in tdata section
4458 int mode = 0;
4459 int max = 2;
4460#ifdef KMP_TDATA_GTID1
4461 max = 3;
4462#endif /* KMP_TDATA_GTID */
4463 __kmp_stg_parse_int(name, value, 0, max, &mode);
4464 // TODO; parse_int is not very suitable for this case. In case of overflow it
4465 // is better to use 0 rather that max value.
4466 if (mode == 0) {
4467 __kmp_adjust_gtid_mode = TRUE(!0);
4468 } else {
4469 __kmp_gtid_mode = mode;
4470 __kmp_adjust_gtid_mode = FALSE0;
4471 }
4472} // __kmp_str_parse_gtid_mode
4473
4474static void __kmp_stg_print_gtid_mode(kmp_str_buf_t *buffer, char const *name,
4475 void *data) {
4476 if (__kmp_adjust_gtid_mode) {
4477 __kmp_stg_print_int(buffer, name, 0);
4478 } else {
4479 __kmp_stg_print_int(buffer, name, __kmp_gtid_mode);
4480 }
4481} // __kmp_stg_print_gtid_mode
4482
4483// -----------------------------------------------------------------------------
4484// KMP_NUM_LOCKS_IN_BLOCK
4485
4486static void __kmp_stg_parse_lock_block(char const *name, char const *value,
4487 void *data) {
4488 __kmp_stg_parse_int(name, value, 0, KMP_INT_MAX((kmp_int32)0x7FFFFFFF), &__kmp_num_locks_in_block);
4489} // __kmp_str_parse_lock_block
4490
4491static void __kmp_stg_print_lock_block(kmp_str_buf_t *buffer, char const *name,
4492 void *data) {
4493 __kmp_stg_print_int(buffer, name, __kmp_num_locks_in_block);
4494} // __kmp_stg_print_lock_block
4495
4496// -----------------------------------------------------------------------------
4497// KMP_LOCK_KIND
4498
4499#if KMP_USE_DYNAMIC_LOCK1
4500#define KMP_STORE_LOCK_SEQ(a)(__kmp_user_lock_seq = lockseq_a) (__kmp_user_lock_seq = lockseq_##a)
4501#else
4502#define KMP_STORE_LOCK_SEQ(a)(__kmp_user_lock_seq = lockseq_a)
4503#endif
4504
4505static void __kmp_stg_parse_lock_kind(char const *name, char const *value,
4506 void *data) {
4507 if (__kmp_init_user_locks) {
4508 KMP_WARNING(EnvLockWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvLockWarn
, name), __kmp_msg_null)
;
4509 return;
4510 }
4511
4512 if (__kmp_str_match("tas", 2, value) ||
4513 __kmp_str_match("test and set", 2, value) ||
4514 __kmp_str_match("test_and_set", 2, value) ||
4515 __kmp_str_match("test-and-set", 2, value) ||
4516 __kmp_str_match("test andset", 2, value) ||
4517 __kmp_str_match("test_andset", 2, value) ||
4518 __kmp_str_match("test-andset", 2, value) ||
4519 __kmp_str_match("testand set", 2, value) ||
4520 __kmp_str_match("testand_set", 2, value) ||
4521 __kmp_str_match("testand-set", 2, value) ||
4522 __kmp_str_match("testandset", 2, value)) {
4523 __kmp_user_lock_kind = lk_tas;
4524 KMP_STORE_LOCK_SEQ(tas)(__kmp_user_lock_seq = lockseq_tas);
4525 }
4526#if KMP_USE_FUTEX(1 && (0 || 1 || KMP_ARCH_ARM || 0))
4527 else if (__kmp_str_match("futex", 1, value)) {
4528 if (__kmp_futex_determine_capable()) {
4529 __kmp_user_lock_kind = lk_futex;
4530 KMP_STORE_LOCK_SEQ(futex)(__kmp_user_lock_seq = lockseq_futex);
4531 } else {
4532 KMP_WARNING(FutexNotSupported, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_FutexNotSupported
, name, value), __kmp_msg_null)
;
4533 }
4534 }
4535#endif
4536 else if (__kmp_str_match("ticket", 2, value)) {
4537 __kmp_user_lock_kind = lk_ticket;
4538 KMP_STORE_LOCK_SEQ(ticket)(__kmp_user_lock_seq = lockseq_ticket);
4539 } else if (__kmp_str_match("queuing", 1, value) ||
4540 __kmp_str_match("queue", 1, value)) {
4541 __kmp_user_lock_kind = lk_queuing;
4542 KMP_STORE_LOCK_SEQ(queuing)(__kmp_user_lock_seq = lockseq_queuing);
4543 } else if (__kmp_str_match("drdpa ticket", 1, value) ||
4544 __kmp_str_match("drdpa_ticket", 1, value) ||
4545 __kmp_str_match("drdpa-ticket", 1, value) ||
4546 __kmp_str_match("drdpaticket", 1, value) ||
4547 __kmp_str_match("drdpa", 1, value)) {
4548 __kmp_user_lock_kind = lk_drdpa;
4549 KMP_STORE_LOCK_SEQ(drdpa)(__kmp_user_lock_seq = lockseq_drdpa);
4550 }
4551#if KMP_USE_ADAPTIVE_LOCKS(0 || 1) && !0
4552 else if (__kmp_str_match("adaptive", 1, value)) {
4553 if (__kmp_cpuinfo.flags.rtm) { // ??? Is cpuinfo available here?
4554 __kmp_user_lock_kind = lk_adaptive;
4555 KMP_STORE_LOCK_SEQ(adaptive)(__kmp_user_lock_seq = lockseq_adaptive);
4556 } else {
4557 KMP_WARNING(AdaptiveNotSupported, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AdaptiveNotSupported
, name, value), __kmp_msg_null)
;
4558 __kmp_user_lock_kind = lk_queuing;
4559 KMP_STORE_LOCK_SEQ(queuing)(__kmp_user_lock_seq = lockseq_queuing);
4560 }
4561 }
4562#endif // KMP_USE_ADAPTIVE_LOCKS
4563#if KMP_USE_DYNAMIC_LOCK1 && KMP_USE_TSX(0 || 1) && !0
4564 else if (__kmp_str_match("rtm_queuing", 1, value)) {
4565 if (__kmp_cpuinfo.flags.rtm) {
4566 __kmp_user_lock_kind = lk_rtm_queuing;
4567 KMP_STORE_LOCK_SEQ(rtm_queuing)(__kmp_user_lock_seq = lockseq_rtm_queuing);
4568 } else {
4569 KMP_WARNING(AdaptiveNotSupported, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AdaptiveNotSupported
, name, value), __kmp_msg_null)
;
4570 __kmp_user_lock_kind = lk_queuing;
4571 KMP_STORE_LOCK_SEQ(queuing)(__kmp_user_lock_seq = lockseq_queuing);
4572 }
4573 } else if (__kmp_str_match("rtm_spin", 1, value)) {
4574 if (__kmp_cpuinfo.flags.rtm) {
4575 __kmp_user_lock_kind = lk_rtm_spin;
4576 KMP_STORE_LOCK_SEQ(rtm_spin)(__kmp_user_lock_seq = lockseq_rtm_spin);
4577 } else {
4578 KMP_WARNING(AdaptiveNotSupported, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AdaptiveNotSupported
, name, value), __kmp_msg_null)
;
4579 __kmp_user_lock_kind = lk_tas;
4580 KMP_STORE_LOCK_SEQ(queuing)(__kmp_user_lock_seq = lockseq_queuing);
4581 }
4582 } else if (__kmp_str_match("hle", 1, value)) {
4583 __kmp_user_lock_kind = lk_hle;
4584 KMP_STORE_LOCK_SEQ(hle)(__kmp_user_lock_seq = lockseq_hle);
4585 }
4586#endif
4587 else {
4588 KMP_WARNING(StgInvalidValue, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_StgInvalidValue
, name, value), __kmp_msg_null)
;
4589 }
4590}
4591
4592static void __kmp_stg_print_lock_kind(kmp_str_buf_t *buffer, char const *name,
4593 void *data) {
4594 const char *value = NULL__null;
4595
4596 switch (__kmp_user_lock_kind) {
4597 case lk_default:
4598 value = "default";
4599 break;
4600
4601 case lk_tas:
4602 value = "tas";
4603 break;
4604
4605#if KMP_USE_FUTEX(1 && (0 || 1 || KMP_ARCH_ARM || 0))
4606 case lk_futex:
4607 value = "futex";
4608 break;
4609#endif
4610
4611#if KMP_USE_DYNAMIC_LOCK1 && KMP_USE_TSX(0 || 1) && !0
4612 case lk_rtm_queuing:
4613 value = "rtm_queuing";
4614 break;
4615
4616 case lk_rtm_spin:
4617 value = "rtm_spin";
4618 break;
4619
4620 case lk_hle:
4621 value = "hle";
4622 break;
4623#endif
4624
4625 case lk_ticket:
4626 value = "ticket";
4627 break;
4628
4629 case lk_queuing:
4630 value = "queuing";
4631 break;
4632
4633 case lk_drdpa:
4634 value = "drdpa";
4635 break;
4636#if KMP_USE_ADAPTIVE_LOCKS(0 || 1) && !0
4637 case lk_adaptive:
4638 value = "adaptive";
4639 break;
4640#endif
4641 }
4642
4643 if (value != NULL__null) {
4644 __kmp_stg_print_str(buffer, name, value);
4645 }
4646}
4647
4648// -----------------------------------------------------------------------------
4649// KMP_SPIN_BACKOFF_PARAMS
4650
4651// KMP_SPIN_BACKOFF_PARAMS=max_backoff[,min_tick] (max backoff size, min tick
4652// for machine pause)
4653static void __kmp_stg_parse_spin_backoff_params(const char *name,
4654 const char *value, void *data) {
4655 const char *next = value;
4656
4657 int total = 0; // Count elements that were set. It'll be used as an array size
4658 int prev_comma = FALSE0; // For correct processing sequential commas
4659 int i;
4660
4661 kmp_uint32 max_backoff = __kmp_spin_backoff_params.max_backoff;
4662 kmp_uint32 min_tick = __kmp_spin_backoff_params.min_tick;
4663
4664 // Run only 3 iterations because it is enough to read two values or find a
4665 // syntax error
4666 for (i = 0; i < 3; i++) {
4667 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
4668
4669 if (*next == '\0') {
4670 break;
4671 }
4672 // Next character is not an integer or not a comma OR number of values > 2
4673 // => end of list
4674 if (((*next < '0' || *next > '9') && *next != ',') || total > 2) {
4675 KMP_WARNING(EnvSyntaxError, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSyntaxError
, name, value), __kmp_msg_null)
;
4676 return;
4677 }
4678 // The next character is ','
4679 if (*next == ',') {
4680 // ',' is the first character
4681 if (total == 0 || prev_comma) {
4682 total++;
4683 }
4684 prev_comma = TRUE(!0);
4685 next++; // skip ','
4686 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
4687 }
4688 // Next character is a digit
4689 if (*next >= '0' && *next <= '9') {
4690 int num;
4691 const char *buf = next;
4692 char const *msg = NULL__null;
4693 prev_comma = FALSE0;
4694 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
4695 total++;
4696
4697 const char *tmp = next;
4698 SKIP_WS(tmp){ while (*(tmp) == ' ' || *(tmp) == '\t') (tmp)++; };
4699 if ((*next == ' ' || *next == '\t') && (*tmp >= '0' && *tmp <= '9')) {
4700 KMP_WARNING(EnvSpacesNotAllowed, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSpacesNotAllowed
, name, value), __kmp_msg_null)
;
4701 return;
4702 }
4703
4704 num = __kmp_str_to_int(buf, *next);
4705 if (num <= 0) { // The number of retries should be > 0
4706 msg = KMP_I18N_STR(ValueTooSmall)__kmp_i18n_catgets(kmp_i18n_str_ValueTooSmall);
4707 num = 1;
4708 } else if (num > KMP_INT_MAX((kmp_int32)0x7FFFFFFF)) {
4709 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
4710 num = KMP_INT_MAX((kmp_int32)0x7FFFFFFF);
4711 }
4712 if (msg != NULL__null) {
4713 // Message is not empty. Print warning.
4714 KMP_WARNING(ParseSizeIntWarn, name, value, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, name, value, msg), __kmp_msg_null)
;
4715 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)
;
4716 }
4717 if (total == 1) {
4718 max_backoff = num;
4719 } else if (total == 2) {
4720 min_tick = num;
4721 }
4722 }
4723 }
4724 KMP_DEBUG_ASSERT(total > 0)if (!(total > 0)) { __kmp_debug_assert("total > 0", "openmp/runtime/src/kmp_settings.cpp"
, 4724); }
;
4725 if (total <= 0) {
4726 KMP_WARNING(EnvSyntaxError, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSyntaxError
, name, value), __kmp_msg_null)
;
4727 return;
4728 }
4729 __kmp_spin_backoff_params.max_backoff = max_backoff;
4730 __kmp_spin_backoff_params.min_tick = min_tick;
4731}
4732
4733static void __kmp_stg_print_spin_backoff_params(kmp_str_buf_t *buffer,
4734 char const *name, void *data) {
4735 if (__kmp_env_format) {
4736 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
4737 } else {
4738 __kmp_str_buf_print(buffer, " %s='", name);
4739 }
4740 __kmp_str_buf_print(buffer, "%d,%d'\n", __kmp_spin_backoff_params.max_backoff,
4741 __kmp_spin_backoff_params.min_tick);
4742}
4743
4744#if KMP_USE_ADAPTIVE_LOCKS(0 || 1) && !0
4745
4746// -----------------------------------------------------------------------------
4747// KMP_ADAPTIVE_LOCK_PROPS, KMP_SPECULATIVE_STATSFILE
4748
4749// Parse out values for the tunable parameters from a string of the form
4750// KMP_ADAPTIVE_LOCK_PROPS=max_soft_retries[,max_badness]
4751static void __kmp_stg_parse_adaptive_lock_props(const char *name,
4752 const char *value, void *data) {
4753 int max_retries = 0;
4754 int max_badness = 0;
4755
4756 const char *next = value;
4757
4758 int total = 0; // Count elements that were set. It'll be used as an array size
4759 int prev_comma = FALSE0; // For correct processing sequential commas
4760 int i;
4761
4762 // Save values in the structure __kmp_speculative_backoff_params
4763 // Run only 3 iterations because it is enough to read two values or find a
4764 // syntax error
4765 for (i = 0; i < 3; i++) {
4766 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
4767
4768 if (*next == '\0') {
4769 break;
4770 }
4771 // Next character is not an integer or not a comma OR number of values > 2
4772 // => end of list
4773 if (((*next < '0' || *next > '9') && *next != ',') || total > 2) {
4774 KMP_WARNING(EnvSyntaxError, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSyntaxError
, name, value), __kmp_msg_null)
;
4775 return;
4776 }
4777 // The next character is ','
4778 if (*next == ',') {
4779 // ',' is the first character
4780 if (total == 0 || prev_comma) {
4781 total++;
4782 }
4783 prev_comma = TRUE(!0);
4784 next++; // skip ','
4785 SKIP_WS(next){ while (*(next) == ' ' || *(next) == '\t') (next)++; };
4786 }
4787 // Next character is a digit
4788 if (*next >= '0' && *next <= '9') {
4789 int num;
4790 const char *buf = next;
4791 char const *msg = NULL__null;
4792 prev_comma = FALSE0;
4793 SKIP_DIGITS(next){ while (*(next) >= '0' && *(next) <= '9') (next
)++; }
;
4794 total++;
4795
4796 const char *tmp = next;
4797 SKIP_WS(tmp){ while (*(tmp) == ' ' || *(tmp) == '\t') (tmp)++; };
4798 if ((*next == ' ' || *next == '\t') && (*tmp >= '0' && *tmp <= '9')) {
4799 KMP_WARNING(EnvSpacesNotAllowed, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSpacesNotAllowed
, name, value), __kmp_msg_null)
;
4800 return;
4801 }
4802
4803 num = __kmp_str_to_int(buf, *next);
4804 if (num < 0) { // The number of retries should be >= 0
4805 msg = KMP_I18N_STR(ValueTooSmall)__kmp_i18n_catgets(kmp_i18n_str_ValueTooSmall);
4806 num = 1;
4807 } else if (num > KMP_INT_MAX((kmp_int32)0x7FFFFFFF)) {
4808 msg = KMP_I18N_STR(ValueTooLarge)__kmp_i18n_catgets(kmp_i18n_str_ValueTooLarge);
4809 num = KMP_INT_MAX((kmp_int32)0x7FFFFFFF);
4810 }
4811 if (msg != NULL__null) {
4812 // Message is not empty. Print warning.
4813 KMP_WARNING(ParseSizeIntWarn, name, value, msg)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_ParseSizeIntWarn
, name, value, msg), __kmp_msg_null)
;
4814 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)
;
4815 }
4816 if (total == 1) {
4817 max_retries = num;
4818 } else if (total == 2) {
4819 max_badness = num;
4820 }
4821 }
4822 }
4823 KMP_DEBUG_ASSERT(total > 0)if (!(total > 0)) { __kmp_debug_assert("total > 0", "openmp/runtime/src/kmp_settings.cpp"
, 4823); }
;
4824 if (total <= 0) {
4825 KMP_WARNING(EnvSyntaxError, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvSyntaxError
, name, value), __kmp_msg_null)
;
4826 return;
4827 }
4828 __kmp_adaptive_backoff_params.max_soft_retries = max_retries;
4829 __kmp_adaptive_backoff_params.max_badness = max_badness;
4830}
4831
4832static void __kmp_stg_print_adaptive_lock_props(kmp_str_buf_t *buffer,
4833 char const *name, void *data) {
4834 if (__kmp_env_format) {
4835 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
4836 } else {
4837 __kmp_str_buf_print(buffer, " %s='", name);
4838 }
4839 __kmp_str_buf_print(buffer, "%d,%d'\n",
4840 __kmp_adaptive_backoff_params.max_soft_retries,
4841 __kmp_adaptive_backoff_params.max_badness);
4842} // __kmp_stg_print_adaptive_lock_props
4843
4844#if KMP_DEBUG_ADAPTIVE_LOCKS0
4845
4846static void __kmp_stg_parse_speculative_statsfile(char const *name,
4847 char const *value,
4848 void *data) {
4849 __kmp_stg_parse_file(name, value, "",
4850 CCAST(char **, &__kmp_speculative_statsfile)const_cast<char **>(&__kmp_speculative_statsfile));
4851} // __kmp_stg_parse_speculative_statsfile
4852
4853static void __kmp_stg_print_speculative_statsfile(kmp_str_buf_t *buffer,
4854 char const *name,
4855 void *data) {
4856 if (__kmp_str_match("-", 0, __kmp_speculative_statsfile)) {
4857 __kmp_stg_print_str(buffer, name, "stdout");
4858 } else {
4859 __kmp_stg_print_str(buffer, name, __kmp_speculative_statsfile);
4860 }
4861
4862} // __kmp_stg_print_speculative_statsfile
4863
4864#endif // KMP_DEBUG_ADAPTIVE_LOCKS
4865
4866#endif // KMP_USE_ADAPTIVE_LOCKS
4867
4868// -----------------------------------------------------------------------------
4869// KMP_HW_SUBSET (was KMP_PLACE_THREADS)
4870// 2s16c,2t => 2S16C,2T => 2S16C \0 2T
4871
4872// Return KMP_HW_SUBSET preferred hardware type in case a token is ambiguously
4873// short. The original KMP_HW_SUBSET environment variable had single letters:
4874// s, c, t for sockets, cores, threads repsectively.
4875static kmp_hw_t __kmp_hw_subset_break_tie(const kmp_hw_t *possible,
4876 size_t num_possible) {
4877 for (size_t i = 0; i < num_possible; ++i) {
4878 if (possible[i] == KMP_HW_THREAD)
4879 return KMP_HW_THREAD;
4880 else if (possible[i] == KMP_HW_CORE)
4881 return KMP_HW_CORE;
4882 else if (possible[i] == KMP_HW_SOCKET)
4883 return KMP_HW_SOCKET;
4884 }
4885 return KMP_HW_UNKNOWN;
4886}
4887
4888// Return hardware type from string or HW_UNKNOWN if string cannot be parsed
4889// This algorithm is very forgiving to the user in that, the instant it can
4890// reduce the search space to one, it assumes that is the topology level the
4891// user wanted, even if it is misspelled later in the token.
4892static kmp_hw_t __kmp_stg_parse_hw_subset_name(char const *token) {
4893 size_t index, num_possible, token_length;
4894 kmp_hw_t possible[KMP_HW_LAST];
4895 const char *end;
4896
4897 // Find the end of the hardware token string
4898 end = token;
4899 token_length = 0;
4900 while (isalnum(*end) || *end == '_') {
4901 token_length++;
4902 end++;
4903 }
4904
4905 // Set the possibilities to all hardware types
4906 num_possible = 0;
4907 KMP_FOREACH_HW_TYPE(type)for (kmp_hw_t type = (kmp_hw_t)0; type < KMP_HW_LAST; type
= (kmp_hw_t)((int)type + 1))
{ possible[num_possible++] = type; }
4908
4909 // Eliminate hardware types by comparing the front of the token
4910 // with hardware names
4911 // In most cases, the first letter in the token will indicate exactly
4912 // which hardware type is parsed, e.g., 'C' = Core
4913 index = 0;
4914 while (num_possible > 1 && index < token_length) {
4915 size_t n = num_possible;
4916 char token_char = (char)toupper(token[index]);
4917 for (size_t i = 0; i < n; ++i) {
4918 const char *s;
4919 kmp_hw_t type = possible[i];
4920 s = __kmp_hw_get_keyword(type, false);
4921 if (index < KMP_STRLENstrlen(s)) {
4922 char c = (char)toupper(s[index]);
4923 // Mark hardware types for removal when the characters do not match
4924 if (c != token_char) {
4925 possible[i] = KMP_HW_UNKNOWN;
4926 num_possible--;
4927 }
4928 }
4929 }
4930 // Remove hardware types that this token cannot be
4931 size_t start = 0;
4932 for (size_t i = 0; i < n; ++i) {
4933 if (possible[i] != KMP_HW_UNKNOWN) {
4934 kmp_hw_t temp = possible[i];
4935 possible[i] = possible[start];
4936 possible[start] = temp;
4937 start++;
4938 }
4939 }
4940 KMP_ASSERT(start == num_possible)if (!(start == num_possible)) { __kmp_debug_assert("start == num_possible"
, "openmp/runtime/src/kmp_settings.cpp", 4940); }
;
4941 index++;
4942 }
4943
4944 // Attempt to break a tie if user has very short token
4945 // (e.g., is 'T' tile or thread?)
4946 if (num_possible > 1)
4947 return __kmp_hw_subset_break_tie(possible, num_possible);
4948 if (num_possible == 1)
4949 return possible[0];
4950 return KMP_HW_UNKNOWN;
4951}
4952
4953// The longest observable sequence of items can only be HW_LAST length
4954// The input string is usually short enough, let's use 512 limit for now
4955#define MAX_T_LEVELKMP_HW_LAST KMP_HW_LAST
4956#define MAX_STR_LEN512 512
4957static void __kmp_stg_parse_hw_subset(char const *name, char const *value,
4958 void *data) {
4959 // Value example: 1s,5c@3,2T
4960 // Which means "use 1 socket, 5 cores with offset 3, 2 threads per core"
4961 kmp_setting_t **rivals = (kmp_setting_t **)data;
4962 if (strcmp(name, "KMP_PLACE_THREADS") == 0) {
4963 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)
;
4964 }
4965 if (__kmp_stg_check_rivals(name, value, rivals)) {
4966 return;
4967 }
4968
4969 char *components[MAX_T_LEVELKMP_HW_LAST];
4970 char const *digits = "0123456789";
4971 char input[MAX_STR_LEN512];
4972 size_t len = 0, mlen = MAX_STR_LEN512;
4973 int level = 0;
4974 bool absolute = false;
4975 // Canonicalize the string (remove spaces, unify delimiters, etc.)
4976 char *pos = CCAST(char *, value)const_cast<char *>(value);
4977 while (*pos && mlen) {
4978 if (*pos != ' ') { // skip spaces
4979 if (len == 0 && *pos == ':') {
4980 absolute = true;
4981 } else {
4982 input[len] = (char)(toupper(*pos));
4983 if (input[len] == 'X')
4984 input[len] = ','; // unify delimiters of levels
4985 if (input[len] == 'O' && strchr(digits, *(pos + 1)))
4986 input[len] = '@'; // unify delimiters of offset
4987 len++;
4988 }
4989 }
4990 mlen--;
4991 pos++;
4992 }
4993 if (len == 0 || mlen == 0) {
4994 goto err; // contents is either empty or too long
4995 }
4996 input[len] = '\0';
4997 // Split by delimiter
4998 pos = input;
4999 components[level++] = pos;
5000 while ((pos = strchr(pos, ','))) {
5001 if (level >= MAX_T_LEVELKMP_HW_LAST)
5002 goto err; // too many components provided
5003 *pos = '\0'; // modify input and avoid more copying
5004 components[level++] = ++pos; // expect something after ","
5005 }
5006
5007 __kmp_hw_subset = kmp_hw_subset_t::allocate();
5008 if (absolute)
5009 __kmp_hw_subset->set_absolute();
5010
5011 // Check each component
5012 for (int i = 0; i < level; ++i) {
5013 int core_level = 0;
5014 char *core_components[MAX_T_LEVELKMP_HW_LAST];
5015 // Split possible core components by '&' delimiter
5016 pos = components[i];
5017 core_components[core_level++] = pos;
5018 while ((pos = strchr(pos, '&'))) {
5019 if (core_level >= MAX_T_LEVELKMP_HW_LAST)
5020 goto err; // too many different core types
5021 *pos = '\0'; // modify input and avoid more copying
5022 core_components[core_level++] = ++pos; // expect something after '&'
5023 }
5024
5025 for (int j = 0; j < core_level; ++j) {
5026 char *offset_ptr;
5027 char *attr_ptr;
5028 int offset = 0;
5029 kmp_hw_attr_t attr;
5030 int num;
5031 // components may begin with an optional count of the number of resources
5032 if (isdigit(*core_components[j])) {
5033 num = atoi(core_components[j]);
5034 if (num <= 0) {
5035 goto err; // only positive integers are valid for count
5036 }
5037 pos = core_components[j] + strspn(core_components[j], digits);
5038 } else if (*core_components[j] == '*') {
5039 num = kmp_hw_subset_t::USE_ALL;
5040 pos = core_components[j] + 1;
5041 } else {
5042 num = kmp_hw_subset_t::USE_ALL;
5043 pos = core_components[j];
5044 }
5045
5046 offset_ptr = strchr(core_components[j], '@');
5047 attr_ptr = strchr(core_components[j], ':');
5048
5049 if (offset_ptr) {
5050 offset = atoi(offset_ptr + 1); // save offset
5051 *offset_ptr = '\0'; // cut the offset from the component
5052 }
5053 if (attr_ptr) {
5054 attr.clear();
5055 // save the attribute
5056#if KMP_ARCH_X860 || KMP_ARCH_X86_641
5057 if (__kmp_str_match("intel_core", -1, attr_ptr + 1)) {
5058 attr.set_core_type(KMP_HW_CORE_TYPE_CORE);
5059 } else if (__kmp_str_match("intel_atom", -1, attr_ptr + 1)) {
5060 attr.set_core_type(KMP_HW_CORE_TYPE_ATOM);
5061 } else
5062#endif
5063 if (__kmp_str_match("eff", 3, attr_ptr + 1)) {
5064 const char *number = attr_ptr + 1;
5065 // skip the eff[iciency] token
5066 while (isalpha(*number))
5067 number++;
5068 if (!isdigit(*number)) {
5069 goto err;
5070 }
5071 int efficiency = atoi(number);
5072 attr.set_core_eff(efficiency);
5073 } else {
5074 goto err;
5075 }
5076 *attr_ptr = '\0'; // cut the attribute from the component
5077 }
5078 // detect the component type
5079 kmp_hw_t type = __kmp_stg_parse_hw_subset_name(pos);
5080 if (type == KMP_HW_UNKNOWN) {
5081 goto err;
5082 }
5083 // Only the core type can have attributes
5084 if (attr && type != KMP_HW_CORE)
5085 goto err;
5086 // Must allow core be specified more than once
5087 if (type != KMP_HW_CORE && __kmp_hw_subset->specified(type)) {
5088 goto err;
5089 }
5090 __kmp_hw_subset->push_back(num, type, offset, attr);
5091 }
5092 }
5093 return;
5094err:
5095 KMP_WARNING(AffHWSubsetInvalid, name, value)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_AffHWSubsetInvalid
, name, value), __kmp_msg_null)
;
5096 if (__kmp_hw_subset) {
5097 kmp_hw_subset_t::deallocate(__kmp_hw_subset);
5098 __kmp_hw_subset = nullptr;
5099 }
5100 return;
5101}
5102
5103static inline const char *
5104__kmp_hw_get_core_type_keyword(kmp_hw_core_type_t type) {
5105 switch (type) {
5106 case KMP_HW_CORE_TYPE_UNKNOWN:
5107 return "unknown";
5108#if KMP_ARCH_X860 || KMP_ARCH_X86_641
5109 case KMP_HW_CORE_TYPE_ATOM:
5110 return "intel_atom";
5111 case KMP_HW_CORE_TYPE_CORE:
5112 return "intel_core";
5113#endif
5114 }
5115 return "unknown";
5116}
5117
5118static void __kmp_stg_print_hw_subset(kmp_str_buf_t *buffer, char const *name,
5119 void *data) {
5120 kmp_str_buf_t buf;
5121 int depth;
5122 if (!__kmp_hw_subset)
5123 return;
5124 __kmp_str_buf_init(&buf){ (&buf)->str = (&buf)->bulk; (&buf)->size
= sizeof((&buf)->bulk); (&buf)->used = 0; (&
buf)->bulk[0] = 0; }
;
5125 if (__kmp_env_format)
5126 KMP_STR_BUF_PRINT_NAME_EX(name)__kmp_str_buf_print(buffer, " %s %s='", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
5127 else
5128 __kmp_str_buf_print(buffer, " %s='", name);
5129
5130 depth = __kmp_hw_subset->get_depth();
5131 for (int i = 0; i < depth; ++i) {
5132 const auto &item = __kmp_hw_subset->at(i);
5133 if (i > 0)
5134 __kmp_str_buf_print(&buf, "%c", ',');
5135 for (int j = 0; j < item.num_attrs; ++j) {
5136 __kmp_str_buf_print(&buf, "%s%d%s", (j > 0 ? "&" : ""), item.num[j],
5137 __kmp_hw_get_keyword(item.type));
5138 if (item.attr[j].is_core_type_valid())
5139 __kmp_str_buf_print(
5140 &buf, ":%s",
5141 __kmp_hw_get_core_type_keyword(item.attr[j].get_core_type()));
5142 if (item.attr[j].is_core_eff_valid())
5143 __kmp_str_buf_print(&buf, ":eff%d", item.attr[j].get_core_eff());
5144 if (item.offset[j])
5145 __kmp_str_buf_print(&buf, "@%d", item.offset[j]);
5146 }
5147 }
5148 __kmp_str_buf_print(buffer, "%s'\n", buf.str);
5149 __kmp_str_buf_free(&buf);
5150}
5151
5152#if USE_ITT_BUILD1
5153// -----------------------------------------------------------------------------
5154// KMP_FORKJOIN_FRAMES
5155
5156static void __kmp_stg_parse_forkjoin_frames(char const *name, char const *value,
5157 void *data) {
5158 __kmp_stg_parse_bool(name, value, &__kmp_forkjoin_frames);
5159} // __kmp_stg_parse_forkjoin_frames
5160
5161static void __kmp_stg_print_forkjoin_frames(kmp_str_buf_t *buffer,
5162 char const *name, void *data) {
5163 __kmp_stg_print_bool(buffer, name, __kmp_forkjoin_frames);
5164} // __kmp_stg_print_forkjoin_frames
5165
5166// -----------------------------------------------------------------------------
5167// KMP_FORKJOIN_FRAMES_MODE
5168
5169static void __kmp_stg_parse_forkjoin_frames_mode(char const *name,
5170 char const *value,
5171 void *data) {
5172 __kmp_stg_parse_int(name, value, 0, 3, &__kmp_forkjoin_frames_mode);
5173} // __kmp_stg_parse_forkjoin_frames
5174
5175static void __kmp_stg_print_forkjoin_frames_mode(kmp_str_buf_t *buffer,
5176 char const *name, void *data) {
5177 __kmp_stg_print_int(buffer, name, __kmp_forkjoin_frames_mode);
5178} // __kmp_stg_print_forkjoin_frames
5179#endif /* USE_ITT_BUILD */
5180
5181// -----------------------------------------------------------------------------
5182// KMP_ENABLE_TASK_THROTTLING
5183
5184static void __kmp_stg_parse_task_throttling(char const *name, char const *value,
5185 void *data) {
5186 __kmp_stg_parse_bool(name, value, &__kmp_enable_task_throttling);
5187} // __kmp_stg_parse_task_throttling
5188
5189static void __kmp_stg_print_task_throttling(kmp_str_buf_t *buffer,
5190 char const *name, void *data) {
5191 __kmp_stg_print_bool(buffer, name, __kmp_enable_task_throttling);
5192} // __kmp_stg_print_task_throttling
5193
5194#if KMP_HAVE_MWAIT((0 || 1) && (1 || 0) && !0) || KMP_HAVE_UMWAIT((0 || 1) && (1 || 0) && !0)
5195// -----------------------------------------------------------------------------
5196// KMP_USER_LEVEL_MWAIT
5197
5198static void __kmp_stg_parse_user_level_mwait(char const *name,
5199 char const *value, void *data) {
5200 __kmp_stg_parse_bool(name, value, &__kmp_user_level_mwait);
5201} // __kmp_stg_parse_user_level_mwait
5202
5203static void __kmp_stg_print_user_level_mwait(kmp_str_buf_t *buffer,
5204 char const *name, void *data) {
5205 __kmp_stg_print_bool(buffer, name, __kmp_user_level_mwait);
5206} // __kmp_stg_print_user_level_mwait
5207
5208// -----------------------------------------------------------------------------
5209// KMP_MWAIT_HINTS
5210
5211static void __kmp_stg_parse_mwait_hints(char const *name, char const *value,
5212 void *data) {
5213 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &__kmp_mwait_hints);
5214} // __kmp_stg_parse_mwait_hints
5215
5216static void __kmp_stg_print_mwait_hints(kmp_str_buf_t *buffer, char const *name,
5217 void *data) {
5218 __kmp_stg_print_int(buffer, name, __kmp_mwait_hints);
5219} // __kmp_stg_print_mwait_hints
5220
5221#endif // KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
5222
5223#if KMP_HAVE_UMWAIT((0 || 1) && (1 || 0) && !0)
5224// -----------------------------------------------------------------------------
5225// KMP_TPAUSE
5226// 0 = don't use TPAUSE, 1 = use C0.1 state, 2 = use C0.2 state
5227
5228static void __kmp_stg_parse_tpause(char const *name, char const *value,
5229 void *data) {
5230 __kmp_stg_parse_int(name, value, 0, INT_MAX2147483647, &__kmp_tpause_state);
5231 if (__kmp_tpause_state != 0) {
5232 // The actual hint passed to tpause is: 0 for C0.2 and 1 for C0.1
5233 if (__kmp_tpause_state == 2) // use C0.2
5234 __kmp_tpause_hint = 0; // default was set to 1 for C0.1
5235 }
5236} // __kmp_stg_parse_tpause
5237
5238static void __kmp_stg_print_tpause(kmp_str_buf_t *buffer, char const *name,
5239 void *data) {
5240 __kmp_stg_print_int(buffer, name, __kmp_tpause_state);
5241} // __kmp_stg_print_tpause
5242#endif // KMP_HAVE_UMWAIT
5243
5244// -----------------------------------------------------------------------------
5245// OMP_DISPLAY_ENV
5246
5247static void __kmp_stg_parse_omp_display_env(char const *name, char const *value,
5248 void *data) {
5249 if (__kmp_str_match("VERBOSE", 1, value)) {
5250 __kmp_display_env_verbose = TRUE(!0);
5251 } else {
5252 __kmp_stg_parse_bool(name, value, &__kmp_display_env);
5253 }
5254} // __kmp_stg_parse_omp_display_env
5255
5256static void __kmp_stg_print_omp_display_env(kmp_str_buf_t *buffer,
5257 char const *name, void *data) {
5258 if (__kmp_display_env_verbose) {
5259 __kmp_stg_print_str(buffer, name, "VERBOSE");
5260 } else {
5261 __kmp_stg_print_bool(buffer, name, __kmp_display_env);
5262 }
5263} // __kmp_stg_print_omp_display_env
5264
5265static void __kmp_stg_parse_omp_cancellation(char const *name,
5266 char const *value, void *data) {
5267 if (TCR_4(__kmp_init_parallel)(__kmp_init_parallel)) {
5268 KMP_WARNING(EnvParallelWarn, name)__kmp_msg(kmp_ms_warning, __kmp_msg_format(kmp_i18n_msg_EnvParallelWarn
, name), __kmp_msg_null)
;
5269 return;
5270 } // read value before first parallel only
5271 __kmp_stg_parse_bool(name, value, &__kmp_omp_cancellation);
5272} // __kmp_stg_parse_omp_cancellation
5273
5274static void __kmp_stg_print_omp_cancellation(kmp_str_buf_t *buffer,
5275 char const *name, void *data) {
5276 __kmp_stg_print_bool(buffer, name, __kmp_omp_cancellation);
5277} // __kmp_stg_print_omp_cancellation
5278
5279#if OMPT_SUPPORT1
5280int __kmp_tool = 1;
5281
5282static void __kmp_stg_parse_omp_tool(char const *name, char const *value,
5283 void *data) {
5284 __kmp_stg_parse_bool(name, value, &__kmp_tool);
5285} // __kmp_stg_parse_omp_tool
5286
5287static void __kmp_stg_print_omp_tool(kmp_str_buf_t *buffer, char const *name,
5288 void *data) {
5289 if (__kmp_env_format) {
5290 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"
)
;
5291 } else {
5292 __kmp_str_buf_print(buffer, " %s=%s\n", name,
5293 __kmp_tool ? "enabled" : "disabled");
5294 }
5295} // __kmp_stg_print_omp_tool
5296
5297char *__kmp_tool_libraries = NULL__null;
5298
5299static void __kmp_stg_parse_omp_tool_libraries(char const *name,
5300 char const *value, void *data) {
5301 __kmp_stg_parse_str(name, value, &__kmp_tool_libraries);
5302} // __kmp_stg_parse_omp_tool_libraries
5303
5304static void __kmp_stg_print_omp_tool_libraries(kmp_str_buf_t *buffer,
5305 char const *name, void *data) {
5306 if (__kmp_tool_libraries)
5307 __kmp_stg_print_str(buffer, name, __kmp_tool_libraries);
5308 else {
5309 if (__kmp_env_format) {
5310 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
5311 } else {
5312 __kmp_str_buf_print(buffer, " %s", name);
5313 }
5314 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
5315 }
5316} // __kmp_stg_print_omp_tool_libraries
5317
5318char *__kmp_tool_verbose_init = NULL__null;
5319
5320static void __kmp_stg_parse_omp_tool_verbose_init(char const *name,
5321 char const *value,
5322 void *data) {
5323 __kmp_stg_parse_str(name, value, &__kmp_tool_verbose_init);
5324} // __kmp_stg_parse_omp_tool_libraries
5325
5326static void __kmp_stg_print_omp_tool_verbose_init(kmp_str_buf_t *buffer,
5327 char const *name,
5328 void *data) {
5329 if (__kmp_tool_verbose_init)
5330 __kmp_stg_print_str(buffer, name, __kmp_tool_verbose_init);
5331 else {
5332 if (__kmp_env_format) {
5333 KMP_STR_BUF_PRINT_NAME__kmp_str_buf_print(buffer, " %s %s", __kmp_i18n_catgets(kmp_i18n_str_Host
), name)
;
5334 } else {
5335 __kmp_str_buf_print(buffer, " %s", name);
5336 }
5337 __kmp_str_buf_print(buffer, ": %s\n", KMP_I18N_STR(NotDefined)__kmp_i18n_catgets(kmp_i18n_str_NotDefined));
5338 }
5339} // __kmp_stg_print_omp_tool_verbose_init
5340
5341#endif
5342
5343// Table.
5344
5345static kmp_setting_t __kmp_stg_table[] = {
5346
5347 {"KMP_ALL_THREADS", __kmp_stg_parse_device_thread_limit, NULL__null, NULL__null, 0, 0},
5348 {"KMP_BLOCKTIME", __kmp_stg_parse_blocktime, __kmp_stg_print_blocktime,
5349 NULL__null, 0, 0},
5350 {"KMP_USE_YIELD", __kmp_stg_parse_use_yield, __kmp_stg_print_use_yield,
5351 NULL__null, 0, 0},
5352 {"KMP_DUPLICATE_LIB_OK", __kmp_stg_parse_duplicate_lib_ok,
5353 __kmp_stg_print_duplicate_lib_ok, NULL__null, 0, 0},
5354 {"KMP_LIBRARY", __kmp_stg_parse_wait_policy, __kmp_stg_print_wait_policy,
5355 NULL__null, 0, 0},
5356 {"KMP_DEVICE_THREAD_LIMIT", __kmp_stg_parse_device_thread_limit,
5357 __kmp_stg_print_device_thread_limit, NULL__null, 0, 0},
5358#if KMP_USE_MONITOR
5359 {"KMP_MONITOR_STACKSIZE", __kmp_stg_parse_monitor_stacksize,
5360 __kmp_stg_print_monitor_stacksize, NULL__null, 0, 0},
5361#endif
5362 {"KMP_SETTINGS", __kmp_stg_parse_settings, __kmp_stg_print_settings, NULL__null,
5363 0, 0},
5364 {"KMP_STACKOFFSET", __kmp_stg_parse_stackoffset,
5365 __kmp_stg_print_stackoffset, NULL__null, 0, 0},
5366 {"KMP_STACKSIZE", __kmp_stg_parse_stacksize, __kmp_stg_print_stacksize,
5367 NULL__null, 0, 0},
5368 {"KMP_STACKPAD", __kmp_stg_parse_stackpad, __kmp_stg_print_stackpad, NULL__null,
5369 0, 0},
5370 {"KMP_VERSION", __kmp_stg_parse_version, __kmp_stg_print_version, NULL__null, 0,
5371 0},
5372 {"KMP_WARNINGS", __kmp_stg_parse_warnings, __kmp_stg_print_warnings, NULL__null,
5373 0, 0},
5374
5375 {"KMP_NESTING_MODE", __kmp_stg_parse_nesting_mode,
5376 __kmp_stg_print_nesting_mode, NULL__null, 0, 0},
5377 {"OMP_NESTED", __kmp_stg_parse_nested, __kmp_stg_print_nested, NULL__null, 0, 0},
5378 {"OMP_NUM_THREADS", __kmp_stg_parse_num_threads,
5379 __kmp_stg_print_num_threads, NULL__null, 0, 0},
5380 {"OMP_STACKSIZE", __kmp_stg_parse_stacksize, __kmp_stg_print_stacksize,
5381 NULL__null, 0, 0},
5382
5383 {"KMP_TASKING", __kmp_stg_parse_tasking, __kmp_stg_print_tasking, NULL__null, 0,
5384 0},
5385 {"KMP_TASK_STEALING_CONSTRAINT", __kmp_stg_parse_task_stealing,
5386 __kmp_stg_print_task_stealing, NULL__null, 0, 0},
5387 {"OMP_MAX_ACTIVE_LEVELS", __kmp_stg_parse_max_active_levels,
5388 __kmp_stg_print_max_active_levels, NULL__null, 0, 0},
5389 {"OMP_DEFAULT_DEVICE", __kmp_stg_parse_default_device,
5390 __kmp_stg_print_default_device, NULL__null, 0, 0},
5391 {"OMP_TARGET_OFFLOAD", __kmp_stg_parse_target_offload,
5392 __kmp_stg_print_target_offload, NULL__null, 0, 0},
5393 {"OMP_MAX_TASK_PRIORITY", __kmp_stg_parse_max_task_priority,
5394 __kmp_stg_print_max_task_priority, NULL__null, 0, 0},
5395 {"KMP_TASKLOOP_MIN_TASKS", __kmp_stg_parse_taskloop_min_tasks,
5396 __kmp_stg_print_taskloop_min_tasks, NULL__null, 0, 0},
5397 {"OMP_THREAD_LIMIT", __kmp_stg_parse_thread_limit,
5398 __kmp_stg_print_thread_limit, NULL__null, 0, 0},
5399 {"KMP_TEAMS_THREAD_LIMIT", __kmp_stg_parse_teams_thread_limit,
5400 __kmp_stg_print_teams_thread_limit, NULL__null, 0, 0},
5401 {"OMP_NUM_TEAMS", __kmp_stg_parse_nteams, __kmp_stg_print_nteams, NULL__null, 0,
5402 0},
5403 {"OMP_TEAMS_THREAD_LIMIT", __kmp_stg_parse_teams_th_limit,
5404 __kmp_stg_print_teams_th_limit, NULL__null, 0, 0},
5405 {"OMP_WAIT_POLICY", __kmp_stg_parse_wait_policy,
5406 __kmp_stg_print_wait_policy, NULL__null, 0, 0},
5407 {"KMP_DISP_NUM_BUFFERS", __kmp_stg_parse_disp_buffers,
5408 __kmp_stg_print_disp_buffers, NULL__null, 0, 0},
5409#if KMP_NESTED_HOT_TEAMS1
5410 {"KMP_HOT_TEAMS_MAX_LEVEL", __kmp_stg_parse_hot_teams_level,
5411 __kmp_stg_print_hot_teams_level, NULL__null, 0, 0},
5412 {"KMP_HOT_TEAMS_MODE", __kmp_stg_parse_hot_teams_mode,
5413 __kmp_stg_print_hot_teams_mode, NULL__null, 0, 0},
5414#endif // KMP_NESTED_HOT_TEAMS
5415
5416#if KMP_HANDLE_SIGNALS(1 || 0)
5417 {"KMP_HANDLE_SIGNALS", __kmp_stg_parse_handle_signals,
5418 __kmp_stg_print_handle_signals, NULL__null, 0, 0},
5419#endif
5420
5421#if KMP_ARCH_X860 || KMP_ARCH_X86_641
5422 {"KMP_INHERIT_FP_CONTROL", __kmp_stg_parse_inherit_fp_control,
5423 __kmp_stg_print_inherit_fp_control, NULL__null, 0, 0},
5424#endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
5425
5426#ifdef KMP_GOMP_COMPAT
5427 {"GOMP_STACKSIZE", __kmp_stg_parse_stacksize, NULL__null, NULL__null, 0, 0},
5428#endif
5429
5430#ifdef KMP_DEBUG1
5431 {"KMP_A_DEBUG", __kmp_stg_parse_a_debug, __kmp_stg_print_a_debug, NULL__null, 0,
5432 0},
5433 {"KMP_B_DEBUG", __kmp_stg_parse_b_debug, __kmp_stg_print_b_debug, NULL__null, 0,
5434 0},
5435 {"KMP_C_DEBUG", __kmp_stg_parse_c_debug, __kmp_stg_print_c_debug, NULL__null, 0,
5436 0},
5437 {"KMP_D_DEBUG", __kmp_stg_parse_d_debug, __kmp_stg_print_d_debug, NULL__null, 0,
5438 0},
5439 {"KMP_E_DEBUG", __kmp_stg_parse_e_debug, __kmp_stg_print_e_debug, NULL__null, 0,
5440 0},
5441 {"KMP_F_DEBUG", __kmp_stg_parse_f_debug, __kmp_stg_print_f_debug, NULL__null, 0,
5442 0},
5443 {"KMP_DEBUG", __kmp_stg_parse_debug, NULL__null, /* no print */ NULL__null, 0, 0},
5444 {"KMP_DEBUG_BUF", __kmp_stg_parse_debug_buf, __kmp_stg_print_debug_buf,
5445 NULL__null, 0, 0},
5446 {"KMP_DEBUG_BUF_ATOMIC", __kmp_stg_parse_debug_buf_atomic,
5447 __kmp_stg_print_debug_buf_atomic, NULL__null, 0, 0},
5448 {"KMP_DEBUG_BUF_CHARS", __kmp_stg_parse_debug_buf_chars,
5449 __kmp_stg_print_debug_buf_chars, NULL__null, 0, 0},
5450 {"KMP_DEBUG_BUF_LINES", __kmp_stg_parse_debug_buf_lines,
5451 __kmp_stg_print_debug_buf_lines, NULL__null, 0, 0},
5452 {"KMP_DIAG", __kmp_stg_parse_diag, __kmp_stg_print_diag, NULL__null, 0, 0},
5453
5454 {"KMP_PAR_RANGE", __kmp_stg_parse_par_range_env,
5455 __kmp_stg_print_par_range_env, NULL__null, 0, 0},
5456#endif // KMP_DEBUG
5457
5458 {"KMP_ALIGN_ALLOC", __kmp_stg_parse_align_alloc,
5459 __kmp_stg_print_align_alloc, NULL__null, 0, 0},
5460
5461 {"KMP_PLAIN_BARRIER", __kmp_stg_parse_barrier_branch_bit,
5462 __kmp_stg_print_barrier_branch_bit, NULL__null, 0, 0},
5463 {"KMP_PLAIN_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern,
5464 __kmp_stg_print_barrier_pattern, NULL__null, 0, 0},
5465 {"KMP_FORKJOIN_BARRIER", __kmp_stg_parse_barrier_branch_bit,
5466 __kmp_stg_print_barrier_branch_bit, NULL__null, 0, 0},
5467 {"KMP_FORKJOIN_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern,
5468 __kmp_stg_print_barrier_pattern, NULL__null, 0, 0},
5469#if KMP_FAST_REDUCTION_BARRIER1
5470 {"KMP_REDUCTION_BARRIER", __kmp_stg_parse_barrier_branch_bit,
5471 __kmp_stg_print_barrier_branch_bit, NULL__null, 0, 0},
5472 {"KMP_REDUCTION_BARRIER_PATTERN", __kmp_stg_parse_barrier_pattern,
5473 __kmp_stg_print_barrier_pattern, NULL__null, 0, 0},
5474#endif
5475
5476 {"KMP_ABORT_DELAY", __kmp_stg_parse_abort_delay,
5477 __kmp_stg_print_abort_delay, NULL__null, 0, 0},
5478 {"KMP_CPUINFO_FILE", __kmp_stg_parse_cpuinfo_file,
5479 __kmp_stg_print_cpuinfo_file, NULL__null, 0, 0},
5480 {"KMP_FORCE_REDUCTION", __kmp_stg_parse_force_reduction,
5481 __kmp_stg_print_force_reduction, NULL__null, 0, 0},
5482 {"KMP_DETERMINISTIC_REDUCTION", __kmp_stg_parse_force_reduction,
5483 __kmp_stg_print_force_reduction, NULL__null, 0, 0},
5484 {"KMP_STORAGE_MAP", __kmp_stg_parse_storage_map,
5485 __kmp_stg_print_storage_map, NULL__null, 0, 0},
5486 {"KMP_ALL_THREADPRIVATE", __kmp_stg_parse_all_threadprivate,
5487 __kmp_stg_print_all_threadprivate, NULL__null, 0, 0},
5488 {"KMP_FOREIGN_THREADS_THREADPRIVATE",
5489 __kmp_stg_parse_foreign_threads_threadprivate,
5490 __kmp_stg_print_foreign_threads_threadprivate, NULL__null, 0, 0},
5491
5492#if KMP_AFFINITY_SUPPORTED1
5493 {"KMP_AFFINITY", __kmp_stg_parse_affinity, __kmp_stg_print_affinity, NULL__null,
5494 0, 0},
5495 {"KMP_HIDDEN_HELPER_AFFINITY", __kmp_stg_parse_hh_affinity,
5496 __kmp_stg_print_hh_affinity, NULL__null, 0, 0},
5497#ifdef KMP_GOMP_COMPAT
5498 {"GOMP_CPU_AFFINITY", __kmp_stg_parse_gomp_cpu_affinity, NULL__null,
5499 /* no print */ NULL__null, 0, 0},
5500#endif /* KMP_GOMP_COMPAT */
5501 {"OMP_PROC_BIND", __kmp_stg_parse_proc_bind, __kmp_stg_print_proc_bind,
5502 NULL__null, 0, 0},
5503 {"KMP_TEAMS_PROC_BIND", __kmp_stg_parse_teams_proc_bind,
5504 __kmp_stg_print_teams_proc_bind, NULL__null, 0, 0},
5505 {"OMP_PLACES", __kmp_stg_parse_places, __kmp_stg_print_places, NULL__null, 0, 0},
5506 {"KMP_TOPOLOGY_METHOD", __kmp_stg_parse_topology_method,
5507 __kmp_stg_print_topology_method, NULL__null, 0, 0},
5508
5509#else
5510
5511 // KMP_AFFINITY is not supported on OS X*, nor is OMP_PLACES.
5512 // OMP_PROC_BIND and proc-bind-var are supported, however.
5513 {"OMP_PROC_BIND", __kmp_stg_parse_proc_bind, __kmp_stg_print_proc_bind,