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Searched refs:num_bits (Results 1 – 25 of 98) sorted by relevance

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/external/v4l2_codec2/vda/
Dbit_reader_core.cc44 int BitReaderCore::PeekBitsMsbAligned(int num_bits, uint64_t* out) { in PeekBitsMsbAligned() argument
46 if (nbits_ < num_bits) in PeekBitsMsbAligned()
47 Refill(num_bits); in PeekBitsMsbAligned()
53 bool BitReaderCore::SkipBitsSmall(int num_bits) { in SkipBitsSmall() argument
54 DCHECK_GE(num_bits, 0); in SkipBitsSmall()
56 while (num_bits >= kRegWidthInBits) { in SkipBitsSmall()
59 num_bits -= kRegWidthInBits; in SkipBitsSmall()
61 return ReadBitsInternal(num_bits, &dummy); in SkipBitsSmall()
64 bool BitReaderCore::SkipBits(int num_bits) { in SkipBits() argument
65 DCHECK_GE(num_bits, 0); in SkipBits()
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Dbit_reader_core.h39 bool ReadBits(int num_bits, bool* out) { in ReadBits() argument
40 DCHECK_EQ(num_bits, 1); in ReadBits()
57 template<typename T> bool ReadBits(int num_bits, T* out) { in ReadBits() argument
58 DCHECK_LE(num_bits, static_cast<int>(sizeof(T) * 8)); in ReadBits()
60 bool ret = ReadBitsInternal(num_bits, &temp); in ReadBits()
77 int PeekBitsMsbAligned(int num_bits, uint64_t* out);
84 bool SkipBits(int num_bits);
93 bool SkipBitsSmall(int num_bits);
96 bool ReadBitsInternal(int num_bits, uint64_t* out);
Dbit_reader.h25 template<typename T> bool ReadBits(int num_bits, T* out) { in ReadBits() argument
26 return bit_reader_core_.ReadBits(num_bits, out); in ReadBits()
36 bool ReadString(int num_bits, std::string* str);
38 bool SkipBits(int num_bits) { in SkipBits() argument
39 return bit_reader_core_.SkipBits(num_bits); in SkipBits()
Dvp8_bool_decoder.cc151 bool Vp8BoolDecoder::ReadLiteral(size_t num_bits, int* out) { in ReadLiteral() argument
152 DCHECK_LE(num_bits, sizeof(int) * CHAR_BIT); in ReadLiteral()
154 for (; num_bits > 0; --num_bits) in ReadLiteral()
168 bool Vp8BoolDecoder::ReadLiteralWithSign(size_t num_bits, int* out) { in ReadLiteralWithSign() argument
169 ReadLiteral(num_bits, out); in ReadLiteralWithSign()
Dbit_reader.cc21 bool BitReader::ReadString(int num_bits, std::string* str) { in ReadString() argument
22 DCHECK_EQ(num_bits % 8, 0); in ReadString()
23 DCHECK_GT(num_bits, 0); in ReadString()
25 int num_bytes = num_bits / 8; in ReadString()
Dh264_bit_reader.cc68 bool H264BitReader::ReadBits(int num_bits, int* out) { in ReadBits() argument
69 int bits_left = num_bits; in ReadBits()
71 DCHECK(num_bits <= 31); in ReadBits()
83 *out &= ((1u << num_bits) - 1u); in ReadBits()
/external/valgrind/memcheck/tests/vbit-test/
Dvbits.c54 switch (v.num_bits) { in get_bits64()
71 switch (v.num_bits) { in print_vbits()
107 undefined_vbits(unsigned num_bits) in undefined_vbits() argument
109 vbits_t new = { .num_bits = num_bits }; in undefined_vbits()
111 switch (num_bits) { in undefined_vbits()
139 vbits_t new = { .num_bits = v.num_bits }; in undefined_vbits_BxE()
166 vbits_t new = { .num_bits = v.num_bits }; in undefined_vbits_BxE_rotate()
209 vbits_t new = { .num_bits = v.num_bits }; in undefined_vbits_128_even_element()
236 vbits_t new = { .num_bits = v.num_bits }; in undefined_vbits_64x2_transpose()
268 vbits_t new = { .num_bits = src1_v.num_bits }; in undefined_vbits_Narrow256_AtoB()
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Dbinary.c37 assert(v1.num_bits == v2.num_bits); in and_combine()
39 vbits_t new = { .num_bits = v2.num_bits }; in and_combine()
42 switch (v2.num_bits) { in and_combine()
52 switch (v2.num_bits) { in and_combine()
84 expected_vbits = defined_vbits(result->vbits.num_bits); in check_result_for_binary()
91 expected_vbits = undefined_vbits(result->vbits.num_bits); in check_result_for_binary()
97 result->vbits.num_bits); in check_result_for_binary()
101 assert(opnd1->vbits.num_bits == opnd2->vbits.num_bits); in check_result_for_binary()
102 assert(opnd1->vbits.num_bits == result->vbits.num_bits); in check_result_for_binary()
109 assert(opnd1->vbits.num_bits == opnd2->vbits.num_bits); in check_result_for_binary()
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Dunary.c37 unsigned num_bits = result->vbits.num_bits; in check_result_for_unary() local
43 expected_vbits = undefined_vbits(num_bits); in check_result_for_unary()
51 expected_vbits = truncate_vbits(opnd->vbits, num_bits); in check_result_for_unary()
55 expected_vbits = left_vbits(opnd->vbits, num_bits); in check_result_for_unary()
59 assert(num_bits * 2 == opnd->vbits.num_bits); in check_result_for_unary()
64 expected_vbits = sextend_vbits(opnd->vbits, num_bits); in check_result_for_unary()
68 expected_vbits = zextend_vbits(opnd->vbits, num_bits); in check_result_for_unary()
72 assert(num_bits == 128); in check_result_for_unary()
77 assert(num_bits == 128); in check_result_for_unary()
82 assert(num_bits == 128); in check_result_for_unary()
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Dvbits.h39 unsigned num_bits; member
65 vbits_t undefined_vbits(unsigned num_bits);
79 vbits_t defined_vbits(unsigned num_bits);
81 vbits_t truncate_vbits(vbits_t, unsigned num_bits);
82 vbits_t left_vbits(vbits_t, unsigned num_bits);
87 vbits_t sextend_vbits(vbits_t, unsigned num_bits);
88 vbits_t zextend_vbits(vbits_t, unsigned num_bits);
89 vbits_t onehot_vbits(unsigned bitno, unsigned num_bits);
/external/mesa3d/src/gallium/auxiliary/vl/
Dvl_vlc.h227 vl_vlc_peekbits(struct vl_vlc *vlc, unsigned num_bits) in vl_vlc_peekbits() argument
229 assert(vl_vlc_valid_bits(vlc) >= num_bits || vlc->data >= vlc->end); in vl_vlc_peekbits()
230 return vlc->buffer >> (64 - num_bits); in vl_vlc_peekbits()
237 vl_vlc_eatbits(struct vl_vlc *vlc, unsigned num_bits) in vl_vlc_eatbits() argument
239 assert(vl_vlc_valid_bits(vlc) >= num_bits); in vl_vlc_eatbits()
241 vlc->buffer <<= num_bits; in vl_vlc_eatbits()
242 vlc->invalid_bits += num_bits; in vl_vlc_eatbits()
249 vl_vlc_get_uimsbf(struct vl_vlc *vlc, unsigned num_bits) in vl_vlc_get_uimsbf() argument
253 assert(vl_vlc_valid_bits(vlc) >= num_bits); in vl_vlc_get_uimsbf()
255 value = vlc->buffer >> (64 - num_bits); in vl_vlc_get_uimsbf()
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/external/freetype/src/lzw/
Dftzopen.c39 state->num_bits ); /* WHY? */ in ft_lzwstate_refill()
43 state->in_eof = FT_BOOL( count < state->num_bits ); in ft_lzwstate_refill()
47 if ( state->buf_size > state->num_bits ) in ft_lzwstate_refill()
48 state->buf_size -= state->num_bits - 1; in ft_lzwstate_refill()
62 FT_UInt num_bits = state->num_bits; in ft_lzwstate_get_code() local
74 state->num_bits = ++num_bits; in ft_lzwstate_get_code()
75 if ( num_bits > LZW_MAX_BITS ) in ft_lzwstate_get_code()
78 state->free_bits = state->num_bits < state->max_bits in ft_lzwstate_get_code()
79 ? (FT_UInt)( ( 1UL << num_bits ) - 256 ) in ft_lzwstate_get_code()
85 state->num_bits = num_bits = LZW_INIT_BITS; in ft_lzwstate_get_code()
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/external/tensorflow/tensorflow/compiler/tf2xla/kernels/
Dfake_quantize_ops.cc95 int num_bits; in FakeQuantWithMinMaxArgsOp() local
96 OP_REQUIRES_OK(ctx, ctx->GetAttr("num_bits", &num_bits)); in FakeQuantWithMinMaxArgsOp()
97 OP_REQUIRES(ctx, num_bits >= 2 && num_bits <= 16, in FakeQuantWithMinMaxArgsOp()
100 num_bits)); in FakeQuantWithMinMaxArgsOp()
104 quant_max_ = (1 << num_bits) - 1; in FakeQuantWithMinMaxArgsOp()
143 int num_bits; in FakeQuantWithMinMaxArgsGradOp() local
144 OP_REQUIRES_OK(ctx, ctx->GetAttr("num_bits", &num_bits)); in FakeQuantWithMinMaxArgsGradOp()
145 OP_REQUIRES(ctx, num_bits >= 2 && num_bits <= 16, in FakeQuantWithMinMaxArgsGradOp()
148 num_bits)); in FakeQuantWithMinMaxArgsGradOp()
152 const float quant_max = (1 << num_bits) - 1; in FakeQuantWithMinMaxArgsGradOp()
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/external/valgrind/coregrind/m_debuginfo/
Dtinfl.c218 …E(state_index, c); bit_buf |= (((tinfl_bit_buf_t)c) << num_bits); num_bits += 8; } while (num_bits…
219 …IP_BITS(state_index, n) do { if (num_bits < (mz_uint)(n)) { TINFL_NEED_BITS(state_index, n); } bit…
220 …, b, n) do { if (num_bits < (mz_uint)(n)) { TINFL_NEED_BITS(state_index, n); } b = bit_buf & ((1 <…
231 if ((code_len) && (num_bits >= code_len)) \
233 } else if (num_bits > TINFL_FAST_LOOKUP_BITS) { \
237 } while ((temp < 0) && (num_bits >= (code_len + 1))); if (temp >= 0) break; \
238 … } TINFL_GET_BYTE(state_index, c); bit_buf |= (((tinfl_bit_buf_t)c) << num_bits); num_bits += 8; \
239 } while (num_bits < 15);
247 if (num_bits < 15) { \
251 …_bit_buf_t)pIn_buf_cur[0]) << num_bits) | (((tinfl_bit_buf_t)pIn_buf_cur[1]) << (num_bits + 8)); p…
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/external/tensorflow/tensorflow/core/kernels/
Dfake_quant_ops.cc48 bool IsNumBitsValid(int num_bits) { return num_bits >= 2 && num_bits <= 16; } in IsNumBitsValid() argument
66 int num_bits; in FakeQuantWithMinMaxArgsOp() local
67 OP_REQUIRES_OK(context, context->GetAttr("num_bits", &num_bits)); in FakeQuantWithMinMaxArgsOp()
69 context, IsNumBitsValid(num_bits), in FakeQuantWithMinMaxArgsOp()
74 quant_max_ = (1 << num_bits) - 1; in FakeQuantWithMinMaxArgsOp()
106 int num_bits; in FakeQuantWithMinMaxArgsGradientOp() local
107 OP_REQUIRES_OK(context, context->GetAttr("num_bits", &num_bits)); in FakeQuantWithMinMaxArgsGradientOp()
109 context, IsNumBitsValid(num_bits), in FakeQuantWithMinMaxArgsGradientOp()
114 quant_max_ = (1 << num_bits) - 1; in FakeQuantWithMinMaxArgsGradientOp()
178 int num_bits; in FakeQuantWithMinMaxVarsOp() local
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Dquantize_and_dequantize_op.h29 bool signed_input, int num_bits, bool range_given,
38 bool signed_input, int num_bits, bool range_given, in Compute()
68 T scale = static_cast<T>((uint64_t{1} << (num_bits - 1)) - 1) / max_range; in Compute()
90 T scale = static_cast<T>((uint64_t{1} << num_bits) - 1) / max_range; in Compute()
/external/tensorflow/tensorflow/contrib/quantize/python/
Dquant_ops.py59 num_bits=8, argument
116 num_bits=num_bits,
156 num_bits=num_bits,
171 num_bits=8, argument
229 num_bits=num_bits,
270 num_bits=num_bits,
274 def _FakeQuantWithMinMaxVars(inputs, min_var, max_var, per_channel, num_bits, argument
298 inputs, min_var, max_var, num_bits=num_bits, narrow_range=narrow_range)
303 inputs, min_var, max_var, num_bits=num_bits, narrow_range=narrow_range)
/external/webp/src/utils/
Drandom_utils.h39 static WEBP_INLINE int VP8RandomBits2(VP8Random* const rg, int num_bits, in VP8RandomBits2() argument
42 assert(num_bits + VP8_RANDOM_DITHER_FIX <= 31); in VP8RandomBits2()
49 diff = (int)((uint32_t)diff << 1) >> (32 - num_bits); in VP8RandomBits2()
51 diff += 1 << (num_bits - 1); // shift back to 0.5-center in VP8RandomBits2()
55 static WEBP_INLINE int VP8RandomBits(VP8Random* const rg, int num_bits) { in VP8RandomBits() argument
56 return VP8RandomBits2(rg, num_bits, rg->amp_); in VP8RandomBits()
/external/tensorflow/tensorflow/core/graph/
Dquantize_training_test.cc105 const int num_bits = 8; in TEST_F() local
106 TF_ASSERT_OK(DoQuantizeTraining(num_bits, "QuantizeAndDequantizeV2", g)); in TEST_F()
156 const int num_bits = 8; in TEST_F() local
157 TF_ASSERT_OK(DoQuantizeTraining(num_bits, "QuantizeAndDequantizeV2", g)); in TEST_F()
209 int num_bits = 8; in TEST_F() local
210 TF_ASSERT_OK(DoQuantizeTraining(num_bits, "QuantizeAndDequantizeV2", g)); in TEST_F()
263 int num_bits = 8; in TEST_F() local
264 TF_ASSERT_OK(DoQuantizeTraining(num_bits, "FakeQuantWithMinMaxVars", g)); in TEST_F()
298 int num_bits = 8; in TEST_F() local
308 input_string, num_bits, "QuantizeAndDequantizeV2", &result_string)); in TEST_F()
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Dquantize_training.h38 Status DoQuantizeTraining(int32 num_bits, const string& quant_op_type,
44 int32 num_bits,
51 int32 num_bits, const string& quant_op_type,
Dquantize_training.cc51 int32 num_bits; member
60 num_bits(bits), in EdgeToConvert()
545 .Attr("num_bits", edge.num_bits) in MakeQuantizeOp()
553 .Attr("num_bits", edge.num_bits) in MakeQuantizeOp()
592 Status DoQuantizeTraining(int32 num_bits, const string& quant_op_type, in DoQuantizeTraining() argument
598 if (num_bits < 1 || num_bits > 63) { in DoQuantizeTraining()
600 num_bits); in DoQuantizeTraining()
646 edge, num_bits, signed_input, range_given, input_min, input_max)); in DoQuantizeTraining()
658 int32 num_bits, const string& quant_op_type, in DoQuantizeTrainingOnGraphDef() argument
665 TF_RETURN_IF_ERROR(DoQuantizeTraining(num_bits, quant_op_type, &graph)); in DoQuantizeTrainingOnGraphDef()
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/external/tensorflow/tensorflow/python/training/
Dquantize_training.i24 int num_bits, in DoQuantizeTrainingOnGraphDefHelper() argument
29 tensorflow::DoQuantizeTrainingOnSerializedGraphDef(input_graph, num_bits, in DoQuantizeTrainingOnGraphDefHelper()
53 int num_bits,
58 def do_quantize_training_on_graphdef(input_graph, num_bits):
64 input_graph.SerializeToString(), num_bits, status)
/external/tensorflow/tensorflow/contrib/lite/kernels/
Dlsh_projection.cc146 int num_bits = SizeOfDimension(hash, 1); in SparseLshProjection() local
149 for (int j = 0; j < num_bits; j++) { in SparseLshProjection()
150 float seed = hash->data.f[i * num_bits + j]; in SparseLshProjection()
154 *out_buf++ = hash_signature + i * (1 << num_bits); in SparseLshProjection()
161 int num_bits = SizeOfDimension(hash, 1); in DenseLshProjection() local
163 for (int j = 0; j < num_bits; j++) { in DenseLshProjection()
164 float seed = hash->data.f[i * num_bits + j]; in DenseLshProjection()
/external/tensorflow/tensorflow/compiler/tests/
Dfake_quant_ops_test.py82 def _TestOp(self, input_min, input_max, num_bits, narrow_range, argument
118 num_bits=num_bits,
180 def _TestOp(self, input_min, input_max, num_bits, narrow_range, argument
212 num_bits=num_bits,
281 def _TestOp(self, input_min, input_max, num_bits, narrow_range, argument
319 num_bits=num_bits,
386 def _TestOp(self, input_min, input_max, num_bits, narrow_range, argument
422 num_bits=num_bits,
/external/tensorflow/tensorflow/core/api_def/base_api/
Dapi_def_QuantizeAndDequantizeV2.pbtxt30 name: "num_bits"
66 [-(1 << (num_bits - 1) - 1), (1 << (num_bits - 1)) - 1].
70 [min_fixed, max_fixed] = [0, (1 << num_bits) - 1].
82 cases. For example, if num_bits == 8, we get 254 buckets in the signed case
85 For example, suppose num_bits = 8 and m = 1. Then

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