| /tools/testing/selftests/mm/ |
| D | map_hugetlb.c | 50 int shift = 0; in main() local
63 shift = atoi(argv[2]); in main()
64 if (shift) in main()
65 flags |= (shift & MAP_HUGE_MASK) << MAP_HUGE_SHIFT; in main()
68 if (shift) in main()
69 ksft_print_msg("%u kB hugepages\n", 1 << (shift - 10)); in main()
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| D | pkey-arm64.h | 95 u32 shift = pkey_bit_position(pkey); in set_pkey_bits() local
99 reg &= ~((u64)PKEY_MASK << shift); in set_pkey_bits()
107 reg |= new_val << shift; in set_pkey_bits()
115 u32 shift = pkey_bit_position(pkey); in get_pkey_bits() local
120 u32 perm = (reg >> shift) & PKEY_MASK; in get_pkey_bits()
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| D | pkey-helpers.h | 118 u32 shift = pkey_bit_position(pkey); in set_pkey_bits() local
120 reg &= ~((u64)PKEY_MASK << shift); in set_pkey_bits()
122 reg |= (flags & PKEY_MASK) << shift; in set_pkey_bits()
130 u32 shift = pkey_bit_position(pkey); in get_pkey_bits() local
135 return ((reg >> shift) & PKEY_MASK); in get_pkey_bits()
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| D | mremap_test.c | 469 unsigned long shift = i * chunk_size; in remap_region() local
471 if (!memcmp(dest_addr + shift, rand_addr + shift, chunk_size)) in remap_region()
475 for (t = shift; t < shift + chunk_size; ++t) { in remap_region()
510 unsigned long shift = i * chunk_size; in remap_region() local
512 if (!memcmp(dest_preamble_addr + shift, rand_addr + shift, in remap_region()
517 for (d = shift; d < shift + chunk_size; ++d) { in remap_region()
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| /tools/include/linux/ |
| D | math64.h | 22 static inline u64 mul_u64_u32_shr(u64 a, u32 b, unsigned int shift) in mul_u64_u32_shr() argument
24 return (u64)(((unsigned __int128)a * b) >> shift); in mul_u64_u32_shr()
46 static inline u64 mul_u64_u32_shr(u64 a, u32 b, unsigned int shift) in mul_u64_u32_shr() argument
54 ret = mul_u32_u32(al, b) >> shift; in mul_u64_u32_shr()
56 ret += mul_u32_u32(ah, b) << (32 - shift); in mul_u64_u32_shr()
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| D | bitops.h | 87 static inline __u32 rol32(__u32 word, unsigned int shift) in rol32() argument
89 return (word << shift) | (word >> ((-shift) & 31)); in rol32()
99 __u8 shift = 63 - index; in sign_extend64() local
100 return (__s64)(value << shift) >> shift; in sign_extend64()
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| /tools/testing/selftests/powerpc/nx-gzip/ |
| D | gzfht_test.c | 153 int shift = (tebc & 0x7); in append_sync_flush() local
161 flush = ((0x1ULL & final) << shift) | *buf; in append_sync_flush()
162 shift = shift + 3; /* BFINAL and BTYPE written */ in append_sync_flush()
163 shift = (shift <= 8) ? 8 : 16; in append_sync_flush()
164 flush |= (0xFFFF0000ULL) << shift; /* Zero length block */ in append_sync_flush()
165 shift = shift + 32; in append_sync_flush()
166 while (shift > 0) { in append_sync_flush()
169 shift = shift - 8; in append_sync_flush()
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| /tools/arch/x86/include/asm/ |
| D | pvclock.h | 39 static inline u64 pvclock_scale_delta(u64 delta, u32 mul_frac, int shift) in pvclock_scale_delta() argument
48 if (shift < 0) in pvclock_scale_delta()
49 delta >>= -shift; in pvclock_scale_delta()
51 delta <<= shift; in pvclock_scale_delta()
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| /tools/testing/selftests/powerpc/include/ |
| D | pkeys.h | 54 unsigned long amr, shift; in pkey_set_rights() local
56 shift = (NR_PKEYS - pkey - 1) * PKEY_BITS_PER_PKEY; in pkey_set_rights()
58 amr &= ~(PKEY_BITS_MASK << shift); in pkey_set_rights()
59 amr |= (rights & PKEY_BITS_MASK) << shift; in pkey_set_rights()
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| /tools/testing/selftests/kvm/lib/ |
| D | test_util.c | 45 int shift = 0; in parse_size() local
55 shift = 40; in parse_size()
58 shift = 30; in parse_size()
61 shift = 20; in parse_size()
64 shift = 10; in parse_size()
68 shift = 0; in parse_size()
74 TEST_ASSERT((base << shift) >> shift == base, "Overflow scaling size!"); in parse_size()
76 return base << shift; in parse_size()
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| /tools/testing/radix-tree/ |
| D | test.c | 217 tag, slot->shift, tagged, anyset); in verify_node()
229 if (slot->shift > 0) { in verify_node()
272 unsigned shift; in tree_verify_min_height() local
282 shift = node->shift; in tree_verify_min_height()
283 if (shift > 0) in tree_verify_min_height()
284 assert(maxindex > shift_maxindex(shift - RADIX_TREE_MAP_SHIFT)); in tree_verify_min_height()
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| D | .gitignore | 4 generated/map-shift.h
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| D | multiorder.c | 59 int shift = height * XA_CHUNK_SHIFT; in multiorder_iteration() local
63 assert(xas.xa_node->shift == shift); in multiorder_iteration()
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| D | test.h | 57 unsigned long shift_maxindex(unsigned int shift);
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| /tools/testing/selftests/bpf/progs/ |
| D | test_siphash.h | 8 static inline u64 rol64(u64 word, unsigned int shift) in rol64() argument
10 return (word << (shift & 63)) | (word >> ((-shift) & 63)); in rol64()
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| D | test_jhash.h | 7 static __always_inline u32 rol32(u32 word, unsigned int shift) in rol32() argument
9 return (word << shift) | (word >> ((-shift) & 31)); in rol32()
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| D | bpf_cubic.c | 241 __u32 x, b, shift; in cubic_root() local
250 shift = (a >> (b * 3)); in cubic_root()
253 if (shift >= 64) in cubic_root()
256 x = ((__u32)(((__u32)v[shift] + 10) << b)) >> 6; in cubic_root()
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| /tools/testing/selftests/bpf/ |
| D | bpf_rand.h | 16 static inline uint64_t bpf_rand_u##x(int shift) \
18 return bpf_rand_mask((m)) << shift; \
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| /tools/sched_ext/include/scx/ |
| D | common.bpf.h | 421 u32 shift; in log2_u32() local
424 shift = (v > 0xFF) << 3; v >>= shift; r |= shift; in log2_u32()
425 shift = (v > 0xF) << 2; v >>= shift; r |= shift; in log2_u32()
426 shift = (v > 0x3) << 1; v >>= shift; r |= shift; in log2_u32()
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| /tools/testing/selftests/kvm/aarch64/ |
| D | set_id_regs.c | 33 uint8_t shift; member
52 .shift = SHIFT, \
345 uint8_t shift = ftr_bits->shift; in test_reg_set_success() local
350 ftr = (val & mask) >> shift; in test_reg_set_success()
354 ftr <<= shift; in test_reg_set_success()
368 uint8_t shift = ftr_bits->shift; in test_reg_set_fail() local
374 ftr = (val & mask) >> shift; in test_reg_set_fail()
379 ftr <<= shift; in test_reg_set_fail()
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| /tools/testing/selftests/vDSO/ |
| D | vdso_test_chacha.c | 32 static uint32_t rol32(uint32_t word, unsigned int shift) in rol32() argument
34 return (word << (shift & 31)) | (word >> ((-shift) & 31)); in rol32()
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| /tools/testing/selftests/kvm/lib/aarch64/ |
| D | gic_v3.c | 174 uint32_t fields_per_reg, index, mask, shift; in gicv3_access_reg() local
187 shift = index * bits_per_field; in gicv3_access_reg()
188 mask = ((1U << bits_per_field) - 1) << shift; in gicv3_access_reg()
196 gicv3_setl_fields(cpu_or_dist, offset, mask, *val << shift); in gicv3_access_reg()
197 *val = gicv3_getl_fields(cpu_or_dist, offset, mask) >> shift; in gicv3_access_reg()
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| D | processor.c | 30 unsigned int shift = (vm->pgtable_levels - 1) * (vm->page_shift - 3) + vm->page_shift; in pgd_index() local
31 uint64_t mask = (1UL << (vm->va_bits - shift)) - 1; in pgd_index()
33 return (gva >> shift) & mask; in pgd_index()
38 unsigned int shift = 2 * (vm->page_shift - 3) + vm->page_shift; in pud_index() local
44 return (gva >> shift) & mask; in pud_index()
49 unsigned int shift = (vm->page_shift - 3) + vm->page_shift; in pmd_index() local
55 return (gva >> shift) & mask; in pmd_index()
106 unsigned int shift = (vm->pgtable_levels - 1) * (vm->page_shift - 3) + vm->page_shift; in ptrs_per_pgd() local
107 return 1 << (vm->va_bits - shift); in ptrs_per_pgd()
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| /tools/testing/vma/ |
| D | .gitignore | 3 generated/map-shift.h
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| /tools/iio/ |
| D | iio_utils.h | 46 unsigned shift; member
|