Searched refs:alignment (Results 1 - 25 of 329) sorted by relevance

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/freebsd-current/contrib/llvm-project/compiler-rt/lib/sanitizer_common/
H A Dsanitizer_allocator_checks.h40 // Checks aligned_alloc() parameters, verifies that the alignment is a power of
41 // two and that the size is a multiple of alignment for POSIX implementation,
43 // of alignment.
44 inline bool CheckAlignedAllocAlignmentAndSize(uptr alignment, uptr size) { argument
46 return alignment != 0 && IsPowerOfTwo(alignment) &&
47 (size & (alignment - 1)) == 0;
49 return alignment != 0 && size % alignment == 0;
53 // Checks posix_memalign() parameters, verifies that alignment i
55 CheckPosixMemalignAlignment(uptr alignment) argument
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H A Dsanitizer_allocator_report.cpp76 void NORETURN ReportInvalidAllocationAlignment(uptr alignment, argument
79 ScopedAllocatorErrorReport report("invalid-allocation-alignment", stack);
80 Report("ERROR: %s: invalid allocation alignment: %zd, alignment must be a "
81 "power of two\n", SanitizerToolName, alignment);
86 void NORETURN ReportInvalidAlignedAllocAlignment(uptr size, uptr alignment, argument
89 ScopedAllocatorErrorReport report("invalid-aligned-alloc-alignment", stack);
91 Report("ERROR: %s: invalid alignment requested in "
92 "aligned_alloc: %zd, alignment must be a power of two and the "
93 "requested size 0x%zx must be a multiple of alignment\
104 ReportInvalidPosixMemalignAlignment(uptr alignment, const StackTrace *stack) argument
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H A Dsanitizer_allocator.cpp50 uptr alignment) {
51 if (alignment == 0) alignment = 8;
55 alignment);
57 return internal_allocator()->Allocate(cache, size, alignment);
62 uptr alignment = 8; local
66 size, alignment);
68 return internal_allocator()->Reallocate(cache, ptr, size, alignment);
86 void *InternalAlloc(uptr size, InternalAllocatorCache *cache, uptr alignment) { argument
87 void *p = RawInternalAlloc(size, cache, alignment);
49 RawInternalAlloc(uptr size, InternalAllocatorCache *cache, uptr alignment) argument
167 SetLowLevelAllocateMinAlignment(uptr alignment) argument
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H A Dsanitizer_allocator_report.h27 void NORETURN ReportInvalidAllocationAlignment(uptr alignment,
29 void NORETURN ReportInvalidAlignedAllocAlignment(uptr size, uptr alignment,
31 void NORETURN ReportInvalidPosixMemalignAlignment(uptr alignment,
H A Dsanitizer_allocator_combined.h44 void *Allocate(AllocatorCache *cache, uptr size, uptr alignment) { argument
48 if (size + alignment < size) {
50 "0x%zx bytes with 0x%zx alignment requested\n",
51 SanitizerToolName, size, alignment);
55 // If alignment requirements are to be fulfilled by the frontend allocator
56 // rather than by the primary or secondary, passing an alignment lower than
58 // alignment check.
59 if (alignment > 8)
60 size = RoundUpTo(size, alignment);
65 // alignment withou
97 Reallocate(AllocatorCache *cache, void *p, uptr new_size, uptr alignment) argument
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/freebsd-current/contrib/jemalloc/src/
H A Dextent_mmap.c22 extent_alloc_mmap(void *new_addr, size_t size, size_t alignment, bool *zero, argument
24 assert(alignment == ALIGNMENT_CEILING(alignment, PAGE));
25 void *ret = pages_map(new_addr, size, alignment, commit);
/freebsd-current/contrib/llvm-project/libcxx/src/
H A Dnew.cpp118 static void* operator_new_aligned_impl(std::size_t size, std::align_val_t alignment) { argument
121 if (static_cast<size_t>(alignment) < sizeof(void*))
122 alignment = std::align_val_t(sizeof(void*));
128 while ((p = std::__libcpp_aligned_alloc(static_cast<std::size_t>(alignment), size)) == nullptr) {
139 operator new(std::size_t size, std::align_val_t alignment) _THROW_BAD_ALLOC {
140 void* p = operator_new_aligned_impl(size, alignment);
146 _LIBCPP_WEAK void* operator new(size_t size, std::align_val_t alignment, const std::nothrow_t&) noexcept {
159 return operator_new_aligned_impl(size, alignment);
163 p = ::operator new(size, alignment);
171 operator new[](size_t size, std::align_val_t alignment) _THROW_BAD_ALLO
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/freebsd-current/contrib/jemalloc/include/jemalloc/internal/
H A Djemalloc_internal_types.h22 * n: alignment
39 /* Use MALLOCX_ALIGN_GET() if alignment may not be specified in flags. */
85 #define ALIGNMENT_ADDR2BASE(a, alignment) \
86 ((void *)((uintptr_t)(a) & ((~(alignment)) + 1)))
89 #define ALIGNMENT_ADDR2OFFSET(a, alignment) \
90 ((size_t)((uintptr_t)(a) & (alignment - 1)))
92 /* Return the smallest alignment multiple that is >= s. */
93 #define ALIGNMENT_CEILING(s, alignment) \
94 (((s) + (alignment - 1)) & ((~(alignment))
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H A Dextent_mmap.h6 void *extent_alloc_mmap(void *new_addr, size_t size, size_t alignment,
H A Djemalloc_internal_inlines_c.h67 ipallocztm(tsdn_t *tsdn, size_t usize, size_t alignment, bool zero, argument
72 assert(usize == sz_sa2u(usize, alignment));
78 ret = arena_palloc(tsdn, arena, usize, alignment, zero, tcache);
79 assert(ALIGNMENT_ADDR2BASE(ret, alignment) == ret);
87 ipalloct(tsdn_t *tsdn, size_t usize, size_t alignment, bool zero, argument
89 return ipallocztm(tsdn, usize, alignment, zero, tcache, false, arena);
93 ipalloc(tsd_t *tsd, size_t usize, size_t alignment, bool zero) { argument
94 return ipallocztm(tsd_tsdn(tsd), usize, alignment, zero,
136 size_t alignment, bool zero, tcache_t *tcache, arena_t *arena,
143 usize = sz_sa2u(size, alignment);
135 iralloct_realign(tsdn_t *tsdn, void *ptr, size_t oldsize, size_t size, size_t alignment, bool zero, tcache_t *tcache, arena_t *arena, hook_ralloc_args_t *hook_args) argument
174 iralloct(tsdn_t *tsdn, void *ptr, size_t oldsize, size_t size, size_t alignment, bool zero, tcache_t *tcache, arena_t *arena, hook_ralloc_args_t *hook_args) argument
197 iralloc(tsd_t *tsd, void *ptr, size_t oldsize, size_t size, size_t alignment, bool zero, hook_ralloc_args_t *hook_args) argument
204 ixalloc(tsdn_t *tsdn, void *ptr, size_t oldsize, size_t size, size_t extra, size_t alignment, bool zero, size_t *newsize) argument
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/freebsd-current/sys/dev/drm2/
H A Ddrm_mm.h105 unsigned alignment,
111 unsigned alignment,
118 unsigned alignment)
120 return drm_mm_get_block_generic(parent, size, alignment, 0, 0);
124 unsigned alignment)
126 return drm_mm_get_block_generic(parent, size, alignment, 0, 1);
131 unsigned alignment,
135 return drm_mm_get_block_range_generic(parent, size, alignment, 0,
141 unsigned alignment,
146 return drm_mm_get_block_range_generic(parent, size, alignment, colo
116 drm_mm_get_block(struct drm_mm_node *parent, unsigned long size, unsigned alignment) argument
122 drm_mm_get_block_atomic(struct drm_mm_node *parent, unsigned long size, unsigned alignment) argument
128 drm_mm_get_block_range( struct drm_mm_node *parent, unsigned long size, unsigned alignment, unsigned long start, unsigned long end) argument
138 drm_mm_get_color_block_range( struct drm_mm_node *parent, unsigned long size, unsigned alignment, unsigned long color, unsigned long start, unsigned long end) argument
149 drm_mm_get_block_atomic_range( struct drm_mm_node *parent, unsigned long size, unsigned alignment, unsigned long start, unsigned long end) argument
198 drm_mm_search_free(const struct drm_mm *mm, unsigned long size, unsigned alignment, bool best_match) argument
205 drm_mm_search_free_in_range( const struct drm_mm *mm, unsigned long size, unsigned alignment, unsigned long start, unsigned long end, bool best_match) argument
216 drm_mm_search_free_color(const struct drm_mm *mm, unsigned long size, unsigned alignment, unsigned long color, bool best_match) argument
224 drm_mm_search_free_in_range_color( const struct drm_mm *mm, unsigned long size, unsigned alignment, unsigned long color, unsigned long start, unsigned long end, bool best_match) argument
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H A Ddrm_mm.c116 unsigned long size, unsigned alignment,
130 if (alignment) {
131 unsigned tmp = adj_start % alignment;
133 adj_start += alignment - tmp;
161 unsigned alignment,
171 drm_mm_insert_helper(hole_node, node, size, alignment, color);
183 unsigned long size, unsigned alignment,
188 hole_node = drm_mm_search_free_generic(mm, size, alignment,
193 drm_mm_insert_helper(hole_node, node, size, alignment, color);
199 unsigned long size, unsigned alignment)
114 drm_mm_insert_helper(struct drm_mm_node *hole_node, struct drm_mm_node *node, unsigned long size, unsigned alignment, unsigned long color) argument
159 drm_mm_get_block_generic(struct drm_mm_node *hole_node, unsigned long size, unsigned alignment, unsigned long color, int atomic) argument
182 drm_mm_insert_node_generic(struct drm_mm *mm, struct drm_mm_node *node, unsigned long size, unsigned alignment, unsigned long color) argument
198 drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node, unsigned long size, unsigned alignment) argument
205 drm_mm_insert_helper_range(struct drm_mm_node *hole_node, struct drm_mm_node *node, unsigned long size, unsigned alignment, unsigned long color, unsigned long start, unsigned long end) argument
257 drm_mm_get_block_range_generic(struct drm_mm_node *hole_node, unsigned long size, unsigned alignment, unsigned long color, unsigned long start, unsigned long end, int atomic) argument
283 drm_mm_insert_node_in_range_generic(struct drm_mm *mm, struct drm_mm_node *node, unsigned long size, unsigned alignment, unsigned long color, unsigned long start, unsigned long end) argument
302 drm_mm_insert_node_in_range(struct drm_mm *mm, struct drm_mm_node *node, unsigned long size, unsigned alignment, unsigned long start, unsigned long end) argument
365 check_free_hole(unsigned long start, unsigned long end, unsigned long size, unsigned alignment) argument
380 drm_mm_search_free_generic(const struct drm_mm *mm, unsigned long size, unsigned alignment, unsigned long color, bool best_match) argument
422 drm_mm_search_free_in_range_generic(const struct drm_mm *mm, unsigned long size, unsigned alignment, unsigned long color, unsigned long start, unsigned long end, bool best_match) argument
496 drm_mm_init_scan(struct drm_mm *mm, unsigned long size, unsigned alignment, unsigned long color) argument
521 drm_mm_init_scan_with_range(struct drm_mm *mm, unsigned long size, unsigned alignment, unsigned long color, unsigned long start, unsigned long end) argument
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/freebsd-current/sys/dev/qat/qat_api/qat_utils/src/
H A DQatUtilsServices.c44 qatUtilsMemAllocContiguousNUMA(uint32_t size, uint32_t node, uint32_t alignment) argument
51 if (size == 0 || alignment < 1) {
53 "QatUtilsMemAllocNUMA: size or alignment are zero.\n");
56 if (alignment & (alignment - 1)) {
58 "QatUtilsMemAllocNUMA: Expecting alignment of a power.\n");
62 memInfo.mSize = size + alignment + sizeof(QatUtilsMemAllocInfoStruct);
69 alignment_offset = (uint64_t)pRet % alignment;
71 alignment_offset = (uint32_t)pRet % alignment;
73 pRet = (char *)pRet + (alignment
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/freebsd-current/contrib/llvm-project/openmp/runtime/src/
H A Dkmp_barrier.h21 #define KMP_ALIGNED_ALLOCATE(size, alignment) _mm_malloc(size, alignment)
24 #define KMP_ALGIN_UP(val, alignment) \
25 (((val) + (alignment)-1) / (alignment) * (alignment))
26 #define KMP_ALIGNED_ALLOCATE(size, alignment) \
27 aligned_alloc(alignment, KMP_ALGIN_UP(size, alignment))
30 static inline void *KMP_ALIGNED_ALLOCATE(size_t size, size_t alignment) { argument
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/freebsd-current/sys/dev/isci/scil/
H A Dsci_base_memory_descriptor_list.h130 * alignment and size
132 #define sci_base_mde_construct(mde, alignment, size, attributes) \
134 (mde)->constant_memory_alignment = (alignment); \
144 * @param[in] alignment This parameter specifies the expected alignment of
159 U32 alignment,
/freebsd-current/contrib/llvm-project/compiler-rt/lib/hwasan/
H A Dhwasan_allocation_functions.cpp43 int __sanitizer_posix_memalign(void **memptr, uptr alignment, uptr size) { argument
46 int res = hwasan_posix_memalign(memptr, alignment, size, &stack);
51 void *__sanitizer_memalign(uptr alignment, uptr size) { argument
53 return hwasan_memalign(alignment, size, &stack);
57 void *__sanitizer_aligned_alloc(uptr alignment, uptr size) { argument
59 return hwasan_aligned_alloc(alignment, size, &stack);
63 void *__sanitizer___libc_memalign(uptr alignment, uptr size) { argument
65 void *ptr = hwasan_memalign(alignment, size, &stack);
171 INTERCEPTOR_ALIAS(int, posix_memalign, void **memptr, SIZE_T alignment,
173 INTERCEPTOR_ALIAS(void *, aligned_alloc, SIZE_T alignment, SIZE_
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/freebsd-current/sys/contrib/ncsw/inc/etc/
H A Dmem_ext.h93 uint16_t alignment; /* Requested alignment for the data field */ member in struct:__anon9837
119 @Param[in] alignment - Requested alignment for data field (in bytes).
129 uint16_t alignment);
142 @Param[in] alignment - Requested alignment for data field (in bytes).
155 uint16_t alignment,
170 @Param[in] alignment - Requested alignment fo
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/freebsd-current/contrib/llvm-project/compiler-rt/lib/tsan/rtl/
H A Dtsan_malloc_mac.cpp28 #define COMMON_MALLOC_MEMALIGN(alignment, size) \
30 user_memalign(cur_thread(), StackTrace::GetCurrentPc(), alignment, size)
57 #define COMMON_MALLOC_POSIX_MEMALIGN(memptr, alignment, size) \
59 void *p = InternalAlloc(size, nullptr, alignment); \
64 SCOPED_INTERCEPTOR_RAW(posix_memalign, memptr, alignment, size); \
65 int res = user_posix_memalign(thr, pc, memptr, alignment, size);
/freebsd-current/contrib/llvm-project/compiler-rt/lib/lsan/
H A Dlsan_malloc_mac.cpp27 #define COMMON_MALLOC_MEMALIGN(alignment, size) \
29 void *p = lsan_memalign(alignment, size, stack)
39 #define COMMON_MALLOC_POSIX_MEMALIGN(memptr, alignment, size) \
41 int res = lsan_posix_memalign(memptr, alignment, size, stack)
/freebsd-current/contrib/llvm-project/compiler-rt/include/sanitizer/
H A Dhwasan_interface.h86 int SANITIZER_CDECL __sanitizer_posix_memalign(void **memptr, size_t alignment,
88 void *SANITIZER_CDECL __sanitizer_memalign(size_t alignment, size_t size);
89 void *SANITIZER_CDECL __sanitizer_aligned_alloc(size_t alignment, size_t size);
90 void *SANITIZER_CDECL __sanitizer___libc_memalign(size_t alignment,
/freebsd-current/contrib/elftoolchain/libelf/
H A Delf_strptr.c46 uint64_t alignment, count; local
91 * by alignment requirements.
104 if ((alignment = d->d_align) > 1) {
105 if ((alignment & (alignment - 1)) != 0) {
109 count = roundup2(count, alignment);
/freebsd-current/contrib/llvm-project/compiler-rt/lib/dfsan/
H A Ddfsan_allocator.cpp88 static void *DFsanAllocate(uptr size, uptr alignment, bool zeroise) { argument
108 allocated = allocator.Allocate(cache, size, alignment);
112 allocated = allocator.Allocate(cache, size, alignment);
151 void *DFsanReallocate(void *old_p, uptr new_size, uptr alignment) { argument
163 void *new_p = DFsanAllocate(new_size, alignment, false /*zeroise*/);
257 void *dfsan_aligned_alloc(uptr alignment, uptr size) { argument
258 if (UNLIKELY(!CheckAlignedAllocAlignmentAndSize(alignment, size))) {
263 ReportInvalidAlignedAllocAlignment(size, alignment, &stack);
265 return SetErrnoOnNull(DFsanAllocate(size, alignment, false /*zeroise*/));
268 void *dfsan_memalign(uptr alignment, upt argument
279 dfsan_posix_memalign(void **memptr, uptr alignment, uptr size) argument
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/freebsd-current/sys/contrib/ncsw/etc/
H A Dncsw_mem.c48 #define ALIGN_BLOCK(p_Block, prefixSize, alignment) \
51 p_Block += PAD_ALIGNMENT((alignment), (uintptr_t)(p_Block)); \
182 ALIGN_BLOCK(p_Temp, p_Mem->prefixSize, p_Mem->alignment);
185 p_Temp += p_Mem->alignment;
213 uint16_t alignment)
217 /* Make sure that the alignment is at least 4 */
218 if (alignment < 4)
220 alignment = 4;
226 pad2 = PAD_ALIGNMENT(alignment, blockSize);
230 return ((num * blockSize) + alignment);
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/freebsd-current/contrib/cortex-strings/scripts/
H A Dplot-sizes.py22 def plot(records, function, alignment=None, scale=1):
26 if alignment != None:
27 records = [x for x in records if x.src_alignment==alignment[0] and
28 x.dst_alignment==alignment[1]]
112 for alignment in alignments:
114 if plot(records, function, alignment, scale):
115 pylab.savefig('sizes-%s-%02d-%02d-%.1f.png' % (function, alignment[0], alignment[1], scale), dpi=72)
/freebsd-current/sys/riscv/riscv/
H A Dbusdma_machdep.c53 bus_size_t alignment, bus_addr_t boundary, bus_addr_t lowaddr,
79 common->alignment = alignment;
115 bus_dma_tag_create(bus_dma_tag_t parent, bus_size_t alignment, argument
129 error = bus_dma_bounce_impl.tag_create(parent, alignment,
134 error = tc->impl->tag_create(parent, alignment,
151 t->alignment = common->alignment;
52 common_bus_dma_tag_create(struct bus_dma_tag_common *parent, bus_size_t alignment, bus_addr_t boundary, bus_addr_t lowaddr, bus_addr_t highaddr, bus_size_t maxsize, int nsegments, bus_size_t maxsegsz, int flags, bus_dma_lock_t *lockfunc, void *lockfuncarg, size_t sz, void **dmat) argument

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