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/test/xts/acts/multimedia/av_codec/audio_encoder/src/
H A Dcommon_tool.cpp31 int32_t len = rand() % STRING_LEN; in GetRandString()
34 c = rand() % CONSTASNTS; in GetRandString()
42 return RAND_INT_MIN + rand() % (RAND_INT_MAX - RAND_INT_MIN + 1); in GetRandInt()
47 return RAND_INT_MIN + rand() % (RAND_INT_MAX - RAND_INT_MIN + 1); in GetRandLong()
52 return (float)rand() / RAND_MAX * (DOUBLE_MAX - DOUBLE_MIN) + DOUBLE_MIN; in GetRandFloat()
57 return (double)rand() / RAND_MAX * (DOUBLE_MAX - DOUBLE_MIN) + DOUBLE_MIN; in GetRandDouble()
/test/xts/acts/multimedia/av_codec/audio_decoder/src/
H A Dcommon_tool.cpp29 int32_t len = rand() % STRING_LEN; in GetRandString()
32 c = rand() % CONSTASNTS; in GetRandString()
40 return RAND_INT_MIN + rand() % (RAND_INT_MAX - RAND_INT_MIN + 1); in GetRandInt()
45 return RAND_INT_MIN + rand() % (RAND_INT_MAX - RAND_INT_MIN + 1); in GetRandLong()
50 return (float)rand() / RAND_MAX * (DOUBLE_MAX - DOUBLE_MIN) + DOUBLE_MIN; in GetRandFloat()
55 return (double)rand() / RAND_MAX * (DOUBLE_MAX - DOUBLE_MIN) + DOUBLE_MIN; in GetRandDouble()
/test/xts/acts/ai_lite/ai_engine_posix/base/src/utils/
H A Dutils.cpp49 int randomInt = rand() % (max + 1); in GetRandomInt()
60 return (rand() % DIVISOR_TWO == 1) ? true : false; in GetRandomBool()
87 switch (rand() % CHAR_TYPE) { in GetRandomString()
89 str[i] = MIN_UPPER_CASE_CHAR + rand() % NUMBER_OF_ALPHABETS; in GetRandomString()
92 str[i] = MIN_LOWER_CASE_CHAR + rand() % NUMBER_OF_ALPHABETS; in GetRandomString()
98 str[i] = MIN_NUMERIC_CHAR + rand() % NUMBER_OF_DIGITS; in GetRandomString()
/kernel/linux/linux-5.10/tools/testing/radix-tree/
H A Dmain.c58 __gang_check(start, rand() % 113 + 1, rand() % 71, in __big_gang_check()
59 rand() % 157, rand() % 91 + 1); in __big_gang_check()
61 start += rand() % 1000000; in __big_gang_check()
164 start = rand(); in copy_tag_check()
165 end = rand(); in copy_tag_check()
166 if (start > end && (rand() % 10)) { in copy_tag_check()
173 cur = rand(); in copy_tag_check()
203 idx[i] = rand(); in copy_tag_check()
[all...]
/kernel/linux/linux-6.6/tools/testing/radix-tree/
H A Dmain.c58 __gang_check(start, rand() % 113 + 1, rand() % 71, in __big_gang_check()
59 rand() % 157, rand() % 91 + 1); in __big_gang_check()
61 start += rand() % 1000000; in __big_gang_check()
164 start = rand(); in copy_tag_check()
165 end = rand(); in copy_tag_check()
166 if (start > end && (rand() % 10)) { in copy_tag_check()
173 cur = rand(); in copy_tag_check()
203 idx[i] = rand(); in copy_tag_check()
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/kernel/linux/linux-6.6/tools/testing/selftests/powerpc/ptrace/
H A Dptrace-hwbreak.c139 if (rand() % 2) in test_workload()
155 if (rand() % 2) in test_workload()
164 gstruct.a[rand() % A_LEN] = 'a'; in test_workload()
167 cvar = gstruct.a[rand() % A_LEN]; in test_workload()
170 if (rand() % 2) in test_workload()
171 gstruct.a[rand() % A_LEN] = 'a'; in test_workload()
173 cvar = gstruct.a[rand() % A_LEN]; in test_workload()
176 gstruct.b[rand() % B_LEN] = 'b'; in test_workload()
179 cvar = gstruct.b[rand() % B_LEN]; in test_workload()
182 if (rand() in test_workload()
[all...]
H A Dptrace-tm-spd-vsx.c136 fp_load[i] = 1 + rand(); in ptrace_tm_spd_vsx()
137 fp_load_new[i] = 1 + 2 * rand(); in ptrace_tm_spd_vsx()
138 fp_load_ckpt[i] = 1 + 3 * rand(); in ptrace_tm_spd_vsx()
139 fp_load_ckpt_new[i] = 1 + 4 * rand(); in ptrace_tm_spd_vsx()
/kernel/linux/linux-5.10/tools/testing/selftests/powerpc/ptrace/
H A Dptrace-hwbreak.c138 if (rand() % 2) in test_workload()
154 if (rand() % 2) in test_workload()
163 gstruct.a[rand() % A_LEN] = 'a'; in test_workload()
166 cvar = gstruct.a[rand() % A_LEN]; in test_workload()
169 if (rand() % 2) in test_workload()
170 gstruct.a[rand() % A_LEN] = 'a'; in test_workload()
172 cvar = gstruct.a[rand() % A_LEN]; in test_workload()
175 gstruct.b[rand() % B_LEN] = 'b'; in test_workload()
178 cvar = gstruct.b[rand() % B_LEN]; in test_workload()
181 if (rand() in test_workload()
[all...]
H A Dptrace-tm-spd-vsx.c135 fp_load[i] = 1 + rand(); in ptrace_tm_spd_vsx()
136 fp_load_new[i] = 1 + 2 * rand(); in ptrace_tm_spd_vsx()
137 fp_load_ckpt[i] = 1 + 3 * rand(); in ptrace_tm_spd_vsx()
138 fp_load_ckpt_new[i] = 1 + 4 * rand(); in ptrace_tm_spd_vsx()
/kernel/linux/linux-6.6/tools/testing/selftests/powerpc/dscr/
H A Ddscr_explicit_test.c107 expected_dscr = rand() % DSCR_MAX; in dscr_explicit_random_thread()
110 for (int j = rand() % 5; j > 0; --j) { in dscr_explicit_random_thread()
114 if (args->do_yields && rand() % 2) in dscr_explicit_random_thread()
118 expected_dscr = rand() % DSCR_MAX; in dscr_explicit_random_thread()
121 for (int j = rand() % 5; j > 0; --j) { in dscr_explicit_random_thread()
125 if (args->do_yields && rand() % 2) in dscr_explicit_random_thread()
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/s390x/
H A Dmemop.c292 mem1[i] = rand(); in prepare_mem12()
499 unsigned int rand; in choose_block() local
501 rand = i; in choose_block()
503 rand = rand * 19 + 11; in choose_block()
504 *size = 1 << ((rand % 3) + 2); in choose_block()
505 rand = rand * 19 + 11; in choose_block()
506 *offset = (rand % max_block) & ~(*size - 1); in choose_block()
508 rand in choose_block()
517 unsigned int rand; permutate_bits() local
[all...]
/test/xts/acts/graphic/acts_drawing_native/
H A DDrawingNativeColorTest.cpp95 OH_Drawing_ColorSetArgb(rand() % 256, rand() % 256, rand() % 256, rand() % 256); in HWTEST_F()
/kernel/linux/linux-5.10/arch/x86/kernel/
H A Despfix_64.c97 unsigned long rand; in init_espfix_random() local
103 if (!arch_get_random_long(&rand)) { in init_espfix_random()
105 rand = rdtsc(); in init_espfix_random()
106 rand *= 0xc345c6b72fd16123UL; in init_espfix_random()
109 slot_random = rand % ESPFIX_STACKS_PER_PAGE; in init_espfix_random()
110 page_random = (rand / ESPFIX_STACKS_PER_PAGE) in init_espfix_random()
/kernel/linux/linux-5.10/tools/testing/selftests/vm/
H A Dmlock-random-test.c161 int is_mlock = !!(rand() % 2); in test_mlock_within_limit()
162 int lock_size = rand() % alloc_size; in test_mlock_within_limit()
163 int start_offset = rand() % (alloc_size - lock_size); in test_mlock_within_limit()
232 int is_mlock = !!(rand() % 2); in test_mlock_outof_limit()
233 int lock_size = (rand() % (alloc_size - cur.rlim_cur)) in test_mlock_outof_limit()
235 int start_offset = rand() % (alloc_size - lock_size); in test_mlock_outof_limit()
/kernel/linux/linux-6.6/tools/testing/selftests/mm/
H A Dmlock-random-test.c162 int is_mlock = !!(rand() % 2); in test_mlock_within_limit()
163 int lock_size = rand() % alloc_size; in test_mlock_within_limit()
164 int start_offset = rand() % (alloc_size - lock_size); in test_mlock_within_limit()
233 int is_mlock = !!(rand() % 2); in test_mlock_outof_limit()
234 int lock_size = (rand() % (alloc_size - cur.rlim_cur)) in test_mlock_outof_limit()
236 int start_offset = rand() % (alloc_size - lock_size); in test_mlock_outof_limit()
/test/ostest/wukong/input_factory/src/
H A Dswap_input.cpp69 int xSrcPosition = rand() % screenWidth; in RandomInput()
70 int ySrcPosition = rand() % screenHeight; in RandomInput()
71 int xDstPosition = rand() % screenWidth; in RandomInput()
72 int yDstPosition = rand() % screenHeight; in RandomInput()
/kernel/linux/linux-6.6/include/linux/
H A Drandomize_kstack.h79 #define choose_random_kstack_offset(rand) do { \
83 offset ^= (rand); \
89 #define choose_random_kstack_offset(rand) do { } while (0)
/kernel/linux/linux-5.10/arch/x86/mm/
H A Dkaslr.c68 unsigned long rand, memory_tb; in kernel_randomize_memory() local
126 prandom_bytes_state(&rand_state, &rand, sizeof(rand)); in kernel_randomize_memory()
127 entropy = (rand % (entropy + 1)) & PUD_MASK; in kernel_randomize_memory()
/kernel/linux/linux-5.10/mm/
H A Dshuffle.c164 static u64 rand; in shuffle_pick_tail() local
170 * update the rand state it just adds to the entropy. in shuffle_pick_tail()
174 rand = get_random_u64(); in shuffle_pick_tail()
177 ret = rand & 1; in shuffle_pick_tail()
180 rand >>= 1; in shuffle_pick_tail()
/kernel/linux/linux-6.6/arch/x86/mm/
H A Dkaslr.c68 unsigned long rand, memory_tb; in kernel_randomize_memory() local
126 prandom_bytes_state(&rand_state, &rand, sizeof(rand)); in kernel_randomize_memory()
127 entropy = (rand % (entropy + 1)) & PUD_MASK; in kernel_randomize_memory()
/kernel/linux/linux-6.6/mm/
H A Dshuffle.c163 static u64 rand; in shuffle_pick_tail() local
169 * update the rand state it just adds to the entropy. in shuffle_pick_tail()
173 rand = get_random_u64(); in shuffle_pick_tail()
176 ret = rand & 1; in shuffle_pick_tail()
179 rand >>= 1; in shuffle_pick_tail()
/kernel/linux/linux-5.10/tools/testing/selftests/net/
H A Dip_defrag.c245 if (!cfg_overlap && (rand() % 100 < 15)) { in send_udp_frags()
255 if (!cfg_overlap && (rand() % 100 < 20) && in send_udp_frags()
280 if (rand() % 100 == 1) in send_udp_frags()
299 offset = rand() % (payload_len / 2); in send_udp_frags()
300 frag_len = 2 * max_frag_len + 1 + rand() % 256; in send_udp_frags()
328 if (rand() % 100 == 1) in send_udp_frags()
364 payload_len += (rand() % 4096)) { in run_test()
375 rand() % (1500 - FRAG_HLEN - min_frag_len); in run_test()
389 max_frag_len += 8 * (rand() % 8); in run_test()
/kernel/linux/linux-5.10/tools/testing/selftests/bpf/prog_tests/
H A Dtcp_hdr_options.c86 fprintf(stderr, "%s{flags:0x%x, max_delack_ms:%u, rand:0x%x}\n", in print_option()
87 prefix ? : "", opt->flags, opt->max_delack_ms, opt->rand); in print_option()
340 exp_passive_estab_in.rand = 0xfa; in fastopen_estab()
344 exp_active_estab_in.rand = 0xce; in fastopen_estab()
378 exp_passive_estab_in.rand = 0xfa; in syncookie_estab()
383 exp_active_estab_in.rand = 0xce; in syncookie_estab()
423 exp_passive_fin_in.rand = 0xfa; in fin()
426 exp_active_fin_in.rand = 0xce; in fin()
456 exp_passive_estab_in.rand = 0xfa; in __simple_estab()
460 exp_active_estab_in.rand in __simple_estab()
[all...]
/kernel/linux/linux-5.10/drivers/media/test-drivers/vivid/
H A Dvivid-touch-cap.c213 unsigned int rand = get_random_int(); in vivid_fill_buff_noise() local
215 if (rand % 10) in vivid_fill_buff_noise()
218 tch_buf[i] = (rand / 10) % 7 - 3; in vivid_fill_buff_noise()
261 unsigned int test_pattern, test_pat_idx, rand; in vivid_fillbuff_tch() local
276 rand = dev->tch_pat_random; in vivid_fillbuff_tch()
281 vivid_tch_buf_set(f, tch_buf, rand % size); in vivid_fillbuff_tch()
285 vivid_tch_buf_set(f, tch_buf, rand % size); in vivid_fillbuff_tch()
289 vivid_tch_buf_set(f, tch_buf, rand % size); in vivid_fillbuff_tch()
293 (rand % f->height) * f->width + in vivid_fillbuff_tch()
/kernel/linux/linux-6.6/drivers/media/test-drivers/vivid/
H A Dvivid-touch-cap.c213 unsigned int rand = get_random_u32(); in vivid_fill_buff_noise() local
215 if (rand % 10) in vivid_fill_buff_noise()
218 tch_buf[i] = (rand / 10) % 7 - 3; in vivid_fill_buff_noise()
261 unsigned int test_pattern, test_pat_idx, rand; in vivid_fillbuff_tch() local
276 rand = dev->tch_pat_random; in vivid_fillbuff_tch()
281 vivid_tch_buf_set(f, tch_buf, rand % size); in vivid_fillbuff_tch()
285 vivid_tch_buf_set(f, tch_buf, rand % size); in vivid_fillbuff_tch()
289 vivid_tch_buf_set(f, tch_buf, rand % size); in vivid_fillbuff_tch()
293 (rand % f->height) * f->width + in vivid_fillbuff_tch()

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