rutz::ix86_atomic_int Class Reference

Atomic integer class for ix86 CPUs. More...

#include <rutz/atomic_ix86.h>

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List of all members.

Public Member Functions

 ix86_atomic_int ()
 Construct with an initial value of 0.
int atomic_get () const
 Get the current value.
void atomic_set (int v)
 Set value to the given value v.
void atomic_add (int i)
 Add v to the value.
void atomic_sub (int i)
 Subtract v from the value.
bool atomic_sub_test_zero (int i)
 Subtract v from the value; return true if the new value is zero.
void atomic_incr ()
 Increment the value by one.
void atomic_decr ()
 Decrement the value by one.
bool atomic_decr_test_zero ()
 Decrement the value by one; return true if the new value is zero.
bool atomic_incr_test_zero ()
 Increment the value by one; return true if the new value is zero.
int atomic_add_return (int i)
 Add v to the value and return the new value.
int atomic_sub_return (int i)
 Subtract v from the value and return the new value.
int atomic_incr_return ()
 Increment the value by one and return the new value.
int atomic_decr_return ()
 Decrement the value by one and return the new value.

Static Public Member Functions

static int max_value ()
 Get the maximum representable value.

Detailed Description

Atomic integer class for ix86 CPUs.

Definition at line 189 of file atomic_ix86.h.


Constructor & Destructor Documentation

rutz::ix86_atomic_int::ix86_atomic_int (  )  [inline]

Construct with an initial value of 0.

Definition at line 199 of file atomic_ix86.h.

References atomic_set().


Member Function Documentation

void rutz::ix86_atomic_int::atomic_add ( int  i  )  [inline]

Add v to the value.

Definition at line 213 of file atomic_ix86.h.

References rutz::ix86_atomic_add().

int rutz::ix86_atomic_int::atomic_add_return ( int  i  )  [inline]

Add v to the value and return the new value.

Definition at line 241 of file atomic_ix86.h.

References rutz::ix86_atomic_add_return().

void rutz::ix86_atomic_int::atomic_decr (  )  [inline]

Decrement the value by one.

Definition at line 229 of file atomic_ix86.h.

References rutz::ix86_atomic_dec().

int rutz::ix86_atomic_int::atomic_decr_return (  )  [inline]

Decrement the value by one and return the new value.

Definition at line 253 of file atomic_ix86.h.

References rutz::ix86_atomic_add_return().

Referenced by BufferedInputFrameSeries::get(), and BufferedFrameIstream::readFrame().

bool rutz::ix86_atomic_int::atomic_decr_test_zero (  )  [inline]

Decrement the value by one; return true if the new value is zero.

Definition at line 233 of file atomic_ix86.h.

References rutz::ix86_atomic_dec_and_test().

Referenced by rutz::shared_ptr< T >::dyn_cast_from(), ArrayData< T >::release(), rutz::shared_array< T >::~shared_array(), and rutz::shared_ptr< T >::~shared_ptr().

int rutz::ix86_atomic_int::atomic_get (  )  const [inline]
void rutz::ix86_atomic_int::atomic_incr (  )  [inline]
int rutz::ix86_atomic_int::atomic_incr_return (  )  [inline]

Increment the value by one and return the new value.

Definition at line 249 of file atomic_ix86.h.

References rutz::ix86_atomic_add_return().

bool rutz::ix86_atomic_int::atomic_incr_test_zero (  )  [inline]

Increment the value by one; return true if the new value is zero.

Definition at line 237 of file atomic_ix86.h.

References rutz::ix86_atomic_inc_and_test().

void rutz::ix86_atomic_int::atomic_set ( int  v  )  [inline]
void rutz::ix86_atomic_int::atomic_sub ( int  i  )  [inline]

Subtract v from the value.

Definition at line 217 of file atomic_ix86.h.

References rutz::ix86_atomic_sub().

int rutz::ix86_atomic_int::atomic_sub_return ( int  i  )  [inline]

Subtract v from the value and return the new value.

Definition at line 245 of file atomic_ix86.h.

bool rutz::ix86_atomic_int::atomic_sub_test_zero ( int  i  )  [inline]

Subtract v from the value; return true if the new value is zero.

Definition at line 221 of file atomic_ix86.h.

References rutz::ix86_atomic_sub_and_test().

static int rutz::ix86_atomic_int::max_value (  )  [inline, static]

Get the maximum representable value.

Definition at line 202 of file atomic_ix86.h.


The documentation for this class was generated from the following file:
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