MAGMA 2.9.0
Matrix Algebra for GPU and Multicore Architectures
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setvector: CPU => GPU

Macros

#define magma_isetvector( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector() for magma_int_t arrays.
 
#define magma_isetvector_async( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector_async() for magma_int_t arrays.
 
#define magma_index_setvector( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector() for magma_index_t arrays.
 
#define magma_index_setvector_async( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector_async() for magma_index_t arrays.
 
#define magma_uindex_setvector( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector() for magma_uindex_t arrays.
 
#define magma_uindex_setvector_async( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector_async() for magma_uindex_t arrays.
 
#define magma_csetvector( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector() for magmaFloatComplex arrays.
 
#define magma_csetvector_async( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector_async() for magmaFloatComplex arrays.
 
#define magma_dsetvector( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector() for double arrays.
 
#define magma_dsetvector_async( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector_async() for double arrays.
 
#define magma_ssetvector( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector() for float arrays.
 
#define magma_ssetvector_async( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector_async() for float arrays.
 
#define magma_zsetvector( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector() for magmaDoubleComplex arrays.
 
#define magma_zsetvector_async( n, hx_src, incx, dy_dst, incy, queue)
 Type-safe version of magma_setvector_async() for magmaDoubleComplex arrays.
 
#define magma_setvector( n, elemSize, hx_src, incx, dy_dst, incy, queue)
 Copy vector hx_src on CPU host to dy_dst on GPU device.
 
#define magma_setvector_async( n, elemSize, hx_src, incx, dy_dst, incy, queue)
 Copy vector hx_src on CPU host to dy_dst on GPU device.
 

Detailed Description

Macro Definition Documentation

◆ magma_setvector

#define magma_setvector ( n,
elemSize,
hx_src,
incx,
dy_dst,
incy,
queue )

Copy vector hx_src on CPU host to dy_dst on GPU device.

Elements may be arbitrary size. Type-safe versions set elemSize appropriately.

This version synchronizes the queue after the transfer. See magma_setvector_async() for an asynchronous version.

Parameters
[in]nNumber of elements in vector.
[in]elemSizeSize of each element, e.g., sizeof(double).
[in]hx_srcSource array of dimension (1 + (n-1))*incx, on CPU host.
[in]incxIncrement between elements of hx_src. incx > 0.
[out]dy_dstDestination array of dimension (1 + (n-1))*incy, on GPU device.
[in]incyIncrement between elements of dy_dst. incy > 0.
[in]queueQueue to execute in.

◆ magma_setvector_async

#define magma_setvector_async ( n,
elemSize,
hx_src,
incx,
dy_dst,
incy,
queue )

Copy vector hx_src on CPU host to dy_dst on GPU device.

Elements may be arbitrary size. Type-safe versions set elemSize appropriately.

This version is asynchronous: it may return before the transfer finishes, if hx_src is pinned CPU memory. See magma_setvector() for a synchronous version.

Parameters
[in]nNumber of elements in vector.
[in]elemSizeSize of each element, e.g., sizeof(double).
[in]hx_srcSource array of dimension (1 + (n-1))*incx, on CPU host.
[in]incxIncrement between elements of hx_src. incx > 0.
[out]dy_dstDestination array of dimension (1 + (n-1))*incy, on GPU device.
[in]incyIncrement between elements of dy_dst. incy > 0.
[in]queueQueue to execute in.