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authorCedric Nugteren <web@cedricnugteren.nl>2016-06-19 13:55:49 +0200
committerCedric Nugteren <web@cedricnugteren.nl>2016-06-19 13:55:49 +0200
commit61203453aaca4e47c05c598a673150522160ca87 (patch)
tree36cdce32423c2227de88e019c34415bef9499a6a /src/routines/level2/xtpmv.cc
parentf726fbdc9fef937fbe32222f0e66aac8d7e2678c (diff)
Renamed all C++ source files to .cpp to match the .hpp extension better
Diffstat (limited to 'src/routines/level2/xtpmv.cc')
-rw-r--r--src/routines/level2/xtpmv.cc82
1 files changed, 0 insertions, 82 deletions
diff --git a/src/routines/level2/xtpmv.cc b/src/routines/level2/xtpmv.cc
deleted file mode 100644
index 46811089..00000000
--- a/src/routines/level2/xtpmv.cc
+++ /dev/null
@@ -1,82 +0,0 @@
-
-// =================================================================================================
-// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This
-// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max-
-// width of 100 characters per line.
-//
-// Author(s):
-// Cedric Nugteren <www.cedricnugteren.nl>
-//
-// This file implements the Xtpmv class (see the header for information about the class).
-//
-// =================================================================================================
-
-#include "routines/level2/xtpmv.hpp"
-
-#include <string>
-#include <vector>
-
-namespace clblast {
-// =================================================================================================
-
-// Constructor: forwards to base class constructor
-template <typename T>
-Xtpmv<T>::Xtpmv(Queue &queue, EventPointer event, const std::string &name):
- Xgemv<T>(queue, event, name) {
-}
-
-// =================================================================================================
-
-// The main routine
-template <typename T>
-StatusCode Xtpmv<T>::DoTpmv(const Layout layout, const Triangle triangle,
- const Transpose a_transpose, const Diagonal diagonal,
- const size_t n,
- const Buffer<T> &ap_buffer, const size_t ap_offset,
- const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc) {
-
- // Creates a copy of X: a temporary scratch buffer
- auto scratch_buffer = Buffer<T>(context_, n*x_inc + x_offset);
- try {
- x_buffer.CopyTo(queue_, n*x_inc + x_offset, scratch_buffer);
- } catch (...) { } // Continues: error-code is returned in MatVec
-
- // The data is either in the upper or lower triangle
- size_t is_upper = ((triangle == Triangle::kUpper && layout != Layout::kRowMajor) ||
- (triangle == Triangle::kLower && layout == Layout::kRowMajor));
-
- // Adds '2' to the parameter if the diagonal is unit
- auto parameter = (diagonal == Diagonal::kUnit) ? is_upper + 2 : is_upper;
-
- // Runs the generic matrix-vector multiplication, disabling the use of fast vectorized kernels.
- // The specific triangular packed matrix-accesses are implemented in the kernel guarded by the
- // ROUTINE_TPMV define.
- auto fast_kernels = false;
- auto status = MatVec(layout, a_transpose,
- n, n, static_cast<T>(1),
- ap_buffer, ap_offset, n,
- scratch_buffer, x_offset, x_inc, static_cast<T>(0),
- x_buffer, x_offset, x_inc,
- fast_kernels, fast_kernels,
- parameter, true, 0, 0);
-
- // Returns the proper error code (renames vector Y to X)
- switch(status) {
- case StatusCode::kInvalidVectorY: return StatusCode::kInvalidVectorX;
- case StatusCode::kInvalidIncrementY: return StatusCode::kInvalidIncrementX;
- case StatusCode::kInsufficientMemoryY: return StatusCode::kInsufficientMemoryX;
- default: return status;
- }
-}
-
-// =================================================================================================
-
-// Compiles the templated class
-template class Xtpmv<half>;
-template class Xtpmv<float>;
-template class Xtpmv<double>;
-template class Xtpmv<float2>;
-template class Xtpmv<double2>;
-
-// =================================================================================================
-} // namespace clblast