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-rw-r--r--src/routines/level2/xher.cpp78
1 files changed, 34 insertions, 44 deletions
diff --git a/src/routines/level2/xher.cpp b/src/routines/level2/xher.cpp
index 6dd95938..6c334e63 100644
--- a/src/routines/level2/xher.cpp
+++ b/src/routines/level2/xher.cpp
@@ -21,11 +21,10 @@ namespace clblast {
// Constructor: forwards to base class constructor
template <typename T, typename U>
Xher<T,U>::Xher(Queue &queue, EventPointer event, const std::string &name):
- Routine(queue, event, name, {"Xger"}, PrecisionValue<T>()) {
- source_string_ =
+ Routine(queue, event, name, {"Xger"}, PrecisionValue<T>(), {}, {
#include "../../kernels/level2/level2.opencl"
#include "../../kernels/level2/xher.opencl"
- ;
+ }) {
}
// =================================================================================================
@@ -41,15 +40,15 @@ template <> half Xher<half,half>::GetAlpha(const half alpha) { return alpha; }
// The main routine
template <typename T, typename U>
-StatusCode Xher<T,U>::DoHer(const Layout layout, const Triangle triangle,
- const size_t n,
- const U alpha,
- const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc,
- const Buffer<T> &a_buffer, const size_t a_offset, const size_t a_ld,
- const bool packed) {
+void Xher<T,U>::DoHer(const Layout layout, const Triangle triangle,
+ const size_t n,
+ const U alpha,
+ const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc,
+ const Buffer<T> &a_buffer, const size_t a_offset, const size_t a_ld,
+ const bool packed) {
// Makes sure the dimensions are larger than zero
- if (n == 0) { return StatusCode::kInvalidDimension; }
+ if (n == 0) { throw BLASError(StatusCode::kInvalidDimension); }
// The data is either in the upper or lower triangle
const auto is_upper = ((triangle == Triangle::kUpper && layout != Layout::kRowMajor) ||
@@ -57,47 +56,38 @@ StatusCode Xher<T,U>::DoHer(const Layout layout, const Triangle triangle,
const auto is_rowmajor = (layout == Layout::kRowMajor);
// Tests the matrix and the vectors for validity
- auto status = StatusCode::kSuccess;
- if (packed) { status = TestMatrixAP(n, a_buffer, a_offset); }
- else { status = TestMatrixA(n, n, a_buffer, a_offset, a_ld); }
- if (ErrorIn(status)) { return status; }
- status = TestVectorX(n, x_buffer, x_offset, x_inc);
- if (ErrorIn(status)) { return status; }
+ if (packed) { TestMatrixAP(n, a_buffer, a_offset); }
+ else { TestMatrixA(n, n, a_buffer, a_offset, a_ld); }
+ TestVectorX(n, x_buffer, x_offset, x_inc);
// If alpha is zero an update is not required
- if (alpha == U{0}) { return StatusCode::kSuccess; }
+ if (alpha == U{0}) { return; }
// Creates a matching version of alpha
const auto matching_alpha = GetAlpha(alpha);
// Retrieves the kernel from the compiled binary
- try {
- const auto program = GetProgramFromCache(context_, PrecisionValue<T>(), routine_name_);
- auto kernel = Kernel(program, "Xher");
-
- // Sets the kernel arguments
- kernel.SetArgument(0, static_cast<int>(n));
- kernel.SetArgument(1, GetRealArg(matching_alpha));
- kernel.SetArgument(2, x_buffer());
- kernel.SetArgument(3, static_cast<int>(x_offset));
- kernel.SetArgument(4, static_cast<int>(x_inc));
- kernel.SetArgument(5, a_buffer());
- kernel.SetArgument(6, static_cast<int>(a_offset));
- kernel.SetArgument(7, static_cast<int>(a_ld));
- kernel.SetArgument(8, static_cast<int>(is_upper));
- kernel.SetArgument(9, static_cast<int>(is_rowmajor));
-
- // Launches the kernel
- auto global_one = Ceil(CeilDiv(n, db_["WPT"]), db_["WGS1"]);
- auto global_two = Ceil(CeilDiv(n, db_["WPT"]), db_["WGS2"]);
- auto global = std::vector<size_t>{global_one, global_two};
- auto local = std::vector<size_t>{db_["WGS1"], db_["WGS2"]};
- status = RunKernel(kernel, queue_, device_, global, local, event_);
- if (ErrorIn(status)) { return status; }
-
- // Succesfully finished the computation
- return StatusCode::kSuccess;
- } catch (...) { return StatusCode::kInvalidKernel; }
+ const auto program = GetProgramFromCache(context_, PrecisionValue<T>(), routine_name_);
+ auto kernel = Kernel(program, "Xher");
+
+ // Sets the kernel arguments
+ kernel.SetArgument(0, static_cast<int>(n));
+ kernel.SetArgument(1, GetRealArg(matching_alpha));
+ kernel.SetArgument(2, x_buffer());
+ kernel.SetArgument(3, static_cast<int>(x_offset));
+ kernel.SetArgument(4, static_cast<int>(x_inc));
+ kernel.SetArgument(5, a_buffer());
+ kernel.SetArgument(6, static_cast<int>(a_offset));
+ kernel.SetArgument(7, static_cast<int>(a_ld));
+ kernel.SetArgument(8, static_cast<int>(is_upper));
+ kernel.SetArgument(9, static_cast<int>(is_rowmajor));
+
+ // Launches the kernel
+ auto global_one = Ceil(CeilDiv(n, db_["WPT"]), db_["WGS1"]);
+ auto global_two = Ceil(CeilDiv(n, db_["WPT"]), db_["WGS2"]);
+ auto global = std::vector<size_t>{global_one, global_two};
+ auto local = std::vector<size_t>{db_["WGS1"], db_["WGS2"]};
+ RunKernel(kernel, queue_, device_, global, local, event_);
}
// =================================================================================================