RetroSearch Browse

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/ncbicntr_8hpp_source.html below:

NCBI C++ ToolKit: include/corelib/ncbicntr.hpp Source File

75 #ifdef NCBI_COUNTER_USE_STD_ATOMIC 92 #if defined(NCBI_COUNTER_USE_ASM) 94 # if !defined(NCBI_COUNTER_ADD) 95 # define NCBI_COUNTER_ADD(value, delta) NCBI_NS_NCBI::CAtomicCounter::x_Add((value), (delta)) 145

{

return

m_Counter.Get(); }

149

{ m_Counter.Set(new_value); }

153

{

return

m_Counter.Add(

delta

); }

170 #ifdef NCBI_COUNTER_RESERVED_VALUE 173 while

(

value

== NCBI_COUNTER_RESERVED_VALUE) {

194 #if defined(NCBI_COUNTER_USE_ASM) && (!defined(NCBI_COMPILER_WORKSHOP) || defined(NCBI_COUNTER_IMPLEMENTATION)) 195 # ifndef NCBI_COMPILER_WORKSHOP 203

TValue* nv_value_p =

const_cast<

TValue*

>

(value_p);

207

TValue old_value = *value_p;

211 # ifdef NCBI_COMPILER_WORKSHOP 212 result

= NCBICORE_asm_cas(

result

, nv_value_p, old_value);

214 asm volatile

(

"cas [%3], %2, %1"

"=m"

(*nv_value_p),

"+r"

(

result

)

215

"r"

(old_value),

"r"

(nv_value_p),

"m"

(*nv_value_p));

217 if

(

result

== old_value) {

223 # elif defined(__sparc) 224 result

= NCBI_COUNTER_RESERVED_VALUE;

227 # ifdef NCBI_COMPILER_WORKSHOP 230 asm volatile

(

"swap [%2], %1"

"=m"

(*nv_value_p),

"+r"

(

result

)

231

"r"

(nv_value_p),

"m"

(*nv_value_p));

233 if

(

result

!= NCBI_COUNTER_RESERVED_VALUE) {

240 # elif defined(__i386) || defined(__x86_64) 242 # ifdef NCBI_COUNTER_64_BIT 243 asm volatile

(

"lock; xaddq %1, %0"

"=m"

(*nv_value_p),

"=r"

(

result

)

244

"1"

(

Int8

(

delta

)),

"m"

(*nv_value_p));

246 asm volatile

(

"lock; xaddl %1, %0"

"=m"

(*nv_value_p),

"=r"

(

result

)

247

"1"

(

delta

"m"

(*nv_value_p));

250 # elif defined(__aarch64__) 251 # ifdef __ARM_FEATURE_ATOMICS 252 asm volatile

(

"ldaddal %2, %0, %1"

"=&r"

(

result

"+Q"

(*nv_value_p)

257 register int

undone

asm

(

"w9"

) = 1;

259 asm volatile

(

"ldxr %1, %2\n\tadd %1, %1, %3\n\tstlxr w9, %1, %2" 260

"=&r"

(undone),

"=&r"

(

result

"+Q"

(*nv_value_p)

268 # error "Unsupported processor type for assembly implementation!" 274 #if !defined(NCBI_COUNTER_NEED_MUTEX) && (!defined(NCBI_COUNTER_USE_EXTERN_ASM) || defined(NCBI_COUNTER_IMPLEMENTATION)) 275 # ifndef NCBI_COUNTER_USE_EXTERN_ASM 280

TData* nv_value_p =

const_cast<

TData*

>

(&m_Value);

CAtomicCounter_WithAutoInit â.

CMutableAtomicCounter â.

Include a standard set of the NCBI C++ Toolkit most basic headers.

TValue Add(int delta) const THROWS_NONE

Atomically add value (=delta), and return new counter value.

void Set(TValue new_value) const THROWS_NONE

Set atomic counter value.

CAtomicCounter_WithAutoInit(TValue initial_value=0)

TNCBIAtomicValue TValue

Alias TValue for TNCBIAtomicValue.

typedef NCBI_ATOMIC_TYPE(TValue) TData

Define NCBI_COUNTER_ADD if one has not been defined.

TValue Get(void) const THROWS_NONE

Get atomic counter value.

void Set(TValue new_value) THROWS_NONE

Set atomic counter value.

TValue Add(int delta) THROWS_NONE

Atomically add value (=delta), and return new counter value.

CAtomicCounter m_Counter

Mutable atomic counter value.

volatile TData m_Value

Internal counter value.

CAtomicCounter::TValue TValue

Alias TValue simplifies syntax.

TValue Get(void) const THROWS_NONE

Get atomic counter value.

#define THROWS_NONE

Do not use 'throw' dynamic exception specification for C++11 compilers.

int64_t Int8

8-byte (64-bit) signed integer

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

#define NCBI_SCHED_SPIN_INIT()

#define NCBI_SCHED_SPIN_YIELD()

size_t TNCBIAtomicValue

Define platform specific atomic-operations macros/values.

#define NCBI_COUNTER_ADD(p, d)

#define NCBI_XNCBI_EXPORT

const GenericPointer< typename T::ValueType > T2 value

(Highly!) platform-specific configuration for low-level atomic operations (reference-count manipulati...

Int4 delta(size_t dimension_, const Int4 *score_)

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4