Store

group thread_store

Enums

enum cache_store_modifier

These enum values are used to specify caching behaviour on store.

Values:

enumerator store_default

Default (no modifier)

enumerator store_wb

Cache write-back all coherent levels.

enumerator store_cg

Cache at global level.

enumerator store_cs

Cache streaming (likely to be accessed once)

enumerator store_wt

Cache write-through (to system memory)

enumerator store_volatile

Volatile shared (any memory space)

Functions

template<cache_store_modifier MODIFIER = store_default, typename OutputIteratorT, typename T>
__device__ inline void thread_store(OutputIteratorT itr, T val)

Store data using the default load instruction. No support for cache modified stores yet.

Template Parameters:

• MODIFIER – Value in enum for determine which type of cache store modifier to be used

• OutputIteratorT – Type of Output Iterator

• T – Type of Data to be stored

Parameters:

• itr – [in] Iterator to location where data is to be stored

• val – [in] Data to be stored

template<cache_store_modifier MODIFIER = store_default, typename T>
__device__ inline void thread_store(T *ptr, T val)

Store data using the default load instruction. No support for cache modified stores yet.

Template Parameters:

• MODIFIER – Value in enum for determine which type of cache store modifier to be used

• T – Type of Data to be stored

Parameters:

• ptr – [in] Pointer to location where data is to be stored

• val – [in] Data to be stored