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Searched refs:num_bits (Results 1 – 7 of 7) sorted by relevance

/art/runtime/gc/accounting/
Dbitmap.cc30 Bitmap* Bitmap::CreateFromMemMap(MemMap&& mem_map, size_t num_bits) { in CreateFromMemMap() argument
32 return new Bitmap(std::move(mem_map), num_bits); in CreateFromMemMap()
47 MemMap Bitmap::AllocateMemMap(const std::string& name, size_t num_bits) { in AllocateMemMap() argument
49 RoundUp(num_bits, kBitsPerBitmapWord) / kBitsPerBitmapWord * sizeof(uintptr_t), kPageSize); in AllocateMemMap()
62 Bitmap* Bitmap::Create(const std::string& name, size_t num_bits) { in Create() argument
63 MemMap mem_map = AllocateMemMap(name, num_bits); in Create()
67 return CreateFromMemMap(std::move(mem_map), num_bits); in Create()
87 const size_t num_bits = (cover_end - cover_begin) / kAlignment; in Create() local
88 MemMap mem_map = Bitmap::AllocateMemMap(name, num_bits); in Create()
90 return CreateFromMemMap(std::move(mem_map), cover_begin, num_bits); in Create()
[all …]
Dbitmap.h39 static Bitmap* Create(const std::string& name, size_t num_bits);
44 static Bitmap* CreateFromMemMap(MemMap&& mem_map, size_t num_bits);
107 static MemMap AllocateMemMap(const std::string& name, size_t num_bits);
132 MemMap&& mem_map, uintptr_t cover_begin, size_t num_bits);
179 MemoryRangeBitmap(MemMap&& mem_map, uintptr_t begin, size_t num_bits) in MemoryRangeBitmap() argument
180 : Bitmap(std::move(mem_map), num_bits), in MemoryRangeBitmap()
182 cover_end_(begin + kAlignment * num_bits) {} in MemoryRangeBitmap()
/art/libartbase/base/
Dbit_memory_region.h163 size_t num_bits = bit_length - bit; in StoreBits() local
164 StoreBits(bit_offset + bit, src.LoadBits(bit, num_bits), num_bits); in StoreBits()
194 size_t num_bits = lhs.size_in_bits() - bit; in Compare() local
195 uint32_t lhs_bits = lhs.LoadBits(bit, num_bits); in Compare()
196 uint32_t rhs_bits = rhs.LoadBits(bit, num_bits); in Compare()
304 uint32_t num_bits = RoundUp(MinimumBitsToStore(value), kBitsPerByte); in WriteVarint() local
305 uint32_t header = kVarintSmallValue + num_bits / kBitsPerByte; in WriteVarint()
307 WriteBits(value, num_bits); in WriteVarint()
Dbit_vector.cc245 void BitVector::SetInitialBits(uint32_t num_bits) { in SetInitialBits() argument
247 if (num_bits == 0) { in SetInitialBits()
253 SetBit(num_bits - 1); in SetInitialBits()
257 for (idx = 0; idx < WordIndex(num_bits); idx++) { in SetInitialBits()
262 uint32_t rem_num_bits = num_bits & 0x1f; in SetInitialBits()
Dbit_table.h417 uint32_t Dedup(const void* bitmap, size_t num_bits) { in Dedup() argument
418 MemoryRegion region(const_cast<void*>(bitmap), BitsToBytesRoundUp(num_bits)); in Dedup()
419 DCHECK(num_bits == 0 || BitMemoryRegion(region).LoadBit(num_bits - 1) == 1); in Dedup()
420 DCHECK_EQ(BitMemoryRegion(region).LoadBits(num_bits, region.size_in_bits() - num_bits), 0u); in Dedup()
438 max_num_bits_ = std::max(max_num_bits_, num_bits); in Dedup()
469 size_t num_bits = std::max(expected.size_in_bits(), seen.size_in_bits()); in Encode() local
470 for (size_t b = 0; b < num_bits; b++) { in Encode()
Dbit_vector.h169 void SetInitialBits(uint32_t num_bits);
Dbit_utils.h503 inline static constexpr size_t BitsToBytesRoundUp(size_t num_bits) { in BitsToBytesRoundUp() argument
504 return RoundUp(num_bits, kBitsPerByte) / kBitsPerByte; in BitsToBytesRoundUp()