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Searched refs:old_val (Results 1 – 25 of 66) sorted by relevance

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/third_party/boost/boost/atomic/detail/
Dops_cas_based.hpp37 storage_type old_val; in exchange() local
38 atomics::detail::non_atomic_load(storage, old_val); in exchange()
39 while (!Base::compare_exchange_weak(storage, old_val, v, order, memory_order_relaxed)) {} in exchange()
40 return old_val; in exchange()
54 storage_type old_val; in fetch_add() local
55 atomics::detail::non_atomic_load(storage, old_val); in fetch_add()
56 …while (!Base::compare_exchange_weak(storage, old_val, old_val + v, order, memory_order_relaxed)) {} in fetch_add()
57 return old_val; in fetch_add()
62 storage_type old_val; in fetch_sub() local
63 atomics::detail::non_atomic_load(storage, old_val); in fetch_sub()
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Dcore_ops_cas_based.hpp39 storage_type old_val; in fetch_add() local
40 atomics::detail::non_atomic_load(storage, old_val); in fetch_add()
41 …while (!Base::compare_exchange_weak(storage, old_val, old_val + v, order, memory_order_relaxed)) {} in fetch_add()
42 return old_val; in fetch_add()
47 storage_type old_val; in fetch_sub() local
48 atomics::detail::non_atomic_load(storage, old_val); in fetch_sub()
49 …while (!Base::compare_exchange_weak(storage, old_val, old_val - v, order, memory_order_relaxed)) {} in fetch_sub()
50 return old_val; in fetch_sub()
55 storage_type old_val; in fetch_and() local
56 atomics::detail::non_atomic_load(storage, old_val); in fetch_and()
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Dextra_ops_generic.hpp44 storage_type old_val; in fetch_negate() local
45 atomics::detail::non_atomic_load(storage, old_val); in fetch_negate()
46 …change_weak(storage, old_val, atomics::detail::integral_extend< Signed, storage_type >(static_cast… in fetch_negate()
47 return old_val; in fetch_negate()
52 storage_type old_val, new_val; in negate() local
53 atomics::detail::non_atomic_load(storage, old_val); in negate()
56 …s::detail::integral_extend< Signed, storage_type >(static_cast< emulated_storage_type >(-old_val)); in negate()
58 … while (!base_type::compare_exchange_weak(storage, old_val, new_val, order, memory_order_relaxed)); in negate()
171 storage_type old_val = base_type::fetch_or(storage, mask, order); in bit_test_and_set() local
172 return !!(old_val & mask); in bit_test_and_set()
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Dops_emulated.hpp61 storage_type old_val = s; in fetch_add() local
63 return old_val; in fetch_add()
70 storage_type old_val = s; in fetch_sub() local
72 return old_val; in fetch_sub()
79 storage_type old_val = s; in exchange() local
81 return old_val; in exchange()
89 storage_type old_val = s; in compare_exchange_strong() local
90 const bool res = old_val == expected; in compare_exchange_strong()
93 expected = old_val; in compare_exchange_strong()
105 storage_type old_val = s; in compare_exchange_weak() local
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Dcore_operations_emulated.hpp89 storage_type old_val = s; in fetch_add() local
91 return old_val; in fetch_add()
99 storage_type old_val = s; in fetch_sub() local
101 return old_val; in fetch_sub()
109 storage_type old_val = s; in exchange() local
111 return old_val; in exchange()
120 storage_type old_val = s; in compare_exchange_strong() local
121 const bool res = old_val == expected; in compare_exchange_strong()
124 expected = old_val; in compare_exchange_strong()
137 storage_type old_val = s; in compare_exchange_weak() local
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Dops_extending_cas_based.hpp40 storage_type old_val; in fetch_add() local
41 atomics::detail::non_atomic_load(storage, old_val); in fetch_add()
45 …detail::integral_extend< Signed, storage_type >(static_cast< emulated_storage_type >(old_val + v)); in fetch_add()
47 … while (!Base::compare_exchange_weak(storage, old_val, new_val, order, memory_order_relaxed)); in fetch_add()
48 return old_val; in fetch_add()
53 storage_type old_val; in fetch_sub() local
54 atomics::detail::non_atomic_load(storage, old_val); in fetch_sub()
58 …detail::integral_extend< Signed, storage_type >(static_cast< emulated_storage_type >(old_val - v)); in fetch_sub()
60 … while (!Base::compare_exchange_weak(storage, old_val, new_val, order, memory_order_relaxed)); in fetch_sub()
61 return old_val; in fetch_sub()
Dextending_cas_based_arithmetic.hpp41 storage_type old_val; in fetch_add() local
42 atomics::detail::non_atomic_load(storage, old_val); in fetch_add()
46 …detail::integral_extend< Signed, storage_type >(static_cast< emulated_storage_type >(old_val + v)); in fetch_add()
48 … while (!Base::compare_exchange_weak(storage, old_val, new_val, order, memory_order_relaxed)); in fetch_add()
49 return old_val; in fetch_add()
54 storage_type old_val; in fetch_sub() local
55 atomics::detail::non_atomic_load(storage, old_val); in fetch_sub()
59 …detail::integral_extend< Signed, storage_type >(static_cast< emulated_storage_type >(old_val - v)); in fetch_sub()
61 … while (!Base::compare_exchange_weak(storage, old_val, new_val, order, memory_order_relaxed)); in fetch_sub()
62 return old_val; in fetch_sub()
Dextra_fp_ops_generic.hpp60 value_type old_val, new_val; in fetch_negate() local
64 old_val = atomics::detail::bitwise_fp_cast< value_type >(old_storage); in fetch_negate()
65 new_val = -old_val; in fetch_negate()
69 return old_val; in fetch_negate()
75 value_type old_val, new_val; in negate() local
79 old_val = atomics::detail::bitwise_fp_cast< value_type >(old_storage); in negate()
80 new_val = -old_val; in negate()
137 value_type old_val, new_val; in add() local
141 old_val = atomics::detail::bitwise_fp_cast< value_type >(old_storage); in add()
142 new_val = old_val + v; in add()
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Dfp_ops_generic.hpp45 value_type old_val, new_val; in fetch_add() local
49 old_val = atomics::detail::bitwise_fp_cast< value_type >(old_storage); in fetch_add()
50 new_val = old_val + v; in fetch_add()
54 return old_val; in fetch_add()
60 value_type old_val, new_val; in fetch_sub() local
64 old_val = atomics::detail::bitwise_fp_cast< value_type >(old_storage); in fetch_sub()
65 new_val = old_val - v; in fetch_sub()
69 return old_val; in fetch_sub()
Dextra_fp_ops_emulated.hpp48 value_type old_val = atomics::detail::bitwise_fp_cast< value_type >(s); in fetch_negate() local
49 value_type new_val = -old_val; in fetch_negate()
51 return old_val; in fetch_negate()
59 value_type old_val = atomics::detail::bitwise_fp_cast< value_type >(s); in negate() local
60 value_type new_val = -old_val; in negate()
70 value_type old_val = atomics::detail::bitwise_fp_cast< value_type >(s); in add() local
71 value_type new_val = old_val + v; in add()
81 value_type old_val = atomics::detail::bitwise_fp_cast< value_type >(s); in sub() local
82 value_type new_val = old_val - v; in sub()
Dops_msvc_arm.hpp206 storage_type previous = expected, old_val; in compare_exchange_strong() local
211 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8_RELAXED(&storage,… in compare_exchange_strong()
215 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8_ACQUIRE(&storage,… in compare_exchange_strong()
218 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8_RELEASE(&storage,… in compare_exchange_strong()
223 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8(&storage, desired… in compare_exchange_strong()
226 expected = old_val; in compare_exchange_strong()
228 return (previous == old_val); in compare_exchange_strong()
371 storage_type previous = expected, old_val; in compare_exchange_strong() local
376 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE16_RELAXED(&storage… in compare_exchange_strong()
380 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE16_ACQUIRE(&storage… in compare_exchange_strong()
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Dfp_ops_emulated.hpp48 value_type old_val = atomics::detail::bitwise_fp_cast< value_type >(s); in fetch_add() local
49 value_type new_val = old_val + v; in fetch_add()
51 return old_val; in fetch_add()
59 value_type old_val = atomics::detail::bitwise_fp_cast< value_type >(s); in fetch_sub() local
60 value_type new_val = old_val - v; in fetch_sub()
62 return old_val; in fetch_sub()
Dwait_ops_generic.hpp53 …INE storage_type wait(storage_type const volatile& storage, storage_type old_val, memory_order ord… in wait()
56 if (new_val == old_val) in wait()
60 while (new_val == old_val) in wait()
97 …INE storage_type wait(storage_type const volatile& storage, storage_type old_val, memory_order ord… in wait()
100 if (new_val == old_val) in wait()
106 if (new_val != old_val) in wait()
115 while (new_val == old_val); in wait()
Dcore_arch_ops_msvc_arm.hpp223 storage_type previous = expected, old_val; in compare_exchange_strong() local
228 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8_RELAXED(&storage,… in compare_exchange_strong()
232 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8_ACQUIRE(&storage,… in compare_exchange_strong()
235 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8_RELEASE(&storage,… in compare_exchange_strong()
240 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE8(&storage, desired… in compare_exchange_strong()
243 expected = old_val; in compare_exchange_strong()
245 return (previous == old_val); in compare_exchange_strong()
388 storage_type previous = expected, old_val; in compare_exchange_strong() local
393 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE16_RELAXED(&storage… in compare_exchange_strong()
397 …old_val = static_cast< storage_type >(BOOST_ATOMIC_INTERLOCKED_COMPARE_EXCHANGE16_ACQUIRE(&storage… in compare_exchange_strong()
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Dwait_ops_futex.hpp45 …INE storage_type wait(storage_type const volatile& storage, storage_type old_val, memory_order ord… in wait()
48 while (new_val == old_val) in wait()
50 atomics::detail::futex_wait_private(const_cast< storage_type* >(&storage), old_val); in wait()
82 …INE storage_type wait(storage_type const volatile& storage, storage_type old_val, memory_order ord… in wait()
85 while (new_val == old_val) in wait()
87 atomics::detail::futex_wait(const_cast< storage_type* >(&storage), old_val); in wait()
Dwait_ops_freebsd_umtx.hpp74 …INE storage_type wait(storage_type const volatile& storage, storage_type old_val, memory_order ord… in wait()
77 while (new_val == old_val) in wait()
79 … ::_umtx_op(const_cast< storage_type* >(&storage), UMTX_OP_WAIT_UINT, old_val, NULL, NULL); in wait()
98 …INE storage_type wait(storage_type const volatile& storage, storage_type old_val, memory_order ord… in wait()
101 while (new_val == old_val) in wait()
103 ::_umtx_op(const_cast< storage_type* >(&storage), UMTX_OP_WAIT, old_val, NULL, NULL); in wait()
Dextra_ops_emulated.hpp47 storage_type old_val = s; in fetch_negate() local
48 s = static_cast< storage_type >(-old_val); in fetch_negate()
49 return old_val; in fetch_negate()
122 storage_type old_val = s; in fetch_complement() local
123 s = static_cast< storage_type >(~old_val); in fetch_complement()
124 return old_val; in fetch_complement()
225 storage_type old_val = base_type::fetch_or(storage, mask, order); in bit_test_and_set() local
226 return !!(old_val & mask); in bit_test_and_set()
233 storage_type old_val = base_type::fetch_and(storage, ~mask, order); in bit_test_and_reset() local
234 return !!(old_val & mask); in bit_test_and_reset()
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Dcas_based_exchange.hpp37 storage_type old_val; in exchange() local
38 atomics::detail::non_atomic_load(storage, old_val); in exchange()
39 while (!Base::compare_exchange_weak(storage, old_val, v, order, memory_order_relaxed)) {} in exchange()
40 return old_val; in exchange()
Dwait_ops_dragonfly_umtx.hpp46 …INE storage_type wait(storage_type const volatile& storage, storage_type old_val, memory_order ord… in wait()
49 while (new_val == old_val) in wait()
51 …p(reinterpret_cast< int* >(const_cast< storage_type* >(&storage)), static_cast< int >(old_val), 0); in wait()
Dwait_ops_windows.hpp78 …INE storage_type wait(storage_type const volatile& storage, storage_type old_val, memory_order ord… in wait()
85 while (new_val == old_val) in wait()
87 …atomics::detail::wait_on_address(const_cast< storage_type* >(&storage), &old_val, Size, boost::win… in wait()
95 return base_type::wait(storage, old_val, order); in wait()
/third_party/pulseaudio/src/pulsecore/
Datomic.h425 int new_val, old_val; in pa_atomic_add() local
432 : "=&r" (old_val), "=&r" (not_exclusive), "=&r" (new_val) in pa_atomic_add()
438 return old_val; in pa_atomic_add()
444 int new_val, old_val; in pa_atomic_sub() local
451 : "=&r" (old_val), "=&r" (not_exclusive), "=&r" (new_val) in pa_atomic_sub()
457 return old_val; in pa_atomic_sub()
564 int old_val; in pa_atomic_add() local
566 old_val = a->value; in pa_atomic_add()
567 } while(__kernel_cmpxchg(old_val, old_val + i, &a->value)); in pa_atomic_add()
568 return old_val; in pa_atomic_add()
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/third_party/boost/libs/atomic/src/
Dwait_ops_windows.cpp57 …once_flag_operations::storage_type old_val = once_flag_operations::load(wait_functions_once_flag.m… in initialize_wait_functions() local
60 if (old_val == 2u) in initialize_wait_functions()
62 …lag_operations::compare_exchange_strong(wait_functions_once_flag.m_flag, old_val, 1u, boost::memor… in initialize_wait_functions()
86 else if (old_val == 1u) in initialize_wait_functions()
89 …old_val = once_flag_operations::load(wait_functions_once_flag.m_flag, boost::memory_order_acquire); in initialize_wait_functions()
/third_party/json/benchmarks/thirdparty/benchmark/tools/gbench/
Dreport.py60 def calculate_change(old_val, new_val): argument
64 if old_val == 0 and new_val == 0:
66 if old_val == 0:
67 return float(new_val - old_val) / (float(old_val + new_val) / 2)
68 return float(new_val - old_val) / abs(old_val)
/third_party/mtdev/src/
Dcore.c53 static int defuzz(int value, int old_val, int fuzz) in defuzz() argument
56 if (value > old_val - fuzz / 2 && value < old_val + fuzz / 2) in defuzz()
57 return old_val; in defuzz()
59 if (value > old_val - fuzz && value < old_val + fuzz) in defuzz()
60 return (old_val * 3 + value) / 4; in defuzz()
62 if (value > old_val - fuzz * 2 && value < old_val + fuzz * 2) in defuzz()
63 return (old_val + value) / 2; in defuzz()
/third_party/grpc/src/core/ext/transport/chttp2/transport/
Dflow_control.cc51 static char* fmt_int64_diff_str(int64_t old_val, int64_t new_val) { in fmt_int64_diff_str() argument
53 if (old_val != new_val) { in fmt_int64_diff_str()
54 str = absl::StrFormat("%" PRId64 " -> %" PRId64 "", old_val, new_val); in fmt_int64_diff_str()
56 str = absl::StrFormat("%" PRId64 "", old_val); in fmt_int64_diff_str()
61 static char* fmt_uint32_diff_str(uint32_t old_val, uint32_t new_val) { in fmt_uint32_diff_str() argument
63 if (old_val != new_val) { in fmt_uint32_diff_str()
64 str = absl::StrFormat("%" PRIu32 " -> %" PRIu32 "", old_val, new_val); in fmt_uint32_diff_str()
66 str = absl::StrFormat("%" PRIu32 "", old_val); in fmt_uint32_diff_str()

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