diff options
author | Cedric Nugteren <web@cedricnugteren.nl> | 2016-10-22 15:05:12 +0200 |
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committer | GitHub <noreply@github.com> | 2016-10-22 15:05:12 +0200 |
commit | 280698d0767219e174b12e51e8e42b228bbf28e9 (patch) | |
tree | 25db4d2d360cc161ca7d8e563c847faf08a745a0 /src/routines/level2/xtpmv.cpp | |
parent | 9b596820d2dd833648706bff505b459c58f45b4b (diff) | |
parent | 56f300607b1d0b81ab3269894fda5a066c46cdeb (diff) |
Merge pull request #117 from intelfx/exceptions
Convert to use C++ exceptions internally
Diffstat (limited to 'src/routines/level2/xtpmv.cpp')
-rw-r--r-- | src/routines/level2/xtpmv.cpp | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/src/routines/level2/xtpmv.cpp b/src/routines/level2/xtpmv.cpp index 46811089..c0d26699 100644 --- a/src/routines/level2/xtpmv.cpp +++ b/src/routines/level2/xtpmv.cpp @@ -29,17 +29,15 @@ Xtpmv<T>::Xtpmv(Queue &queue, EventPointer event, const std::string &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) { +void 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 + x_buffer.CopyTo(queue_, n*x_inc + x_offset, scratch_buffer); // The data is either in the upper or lower triangle size_t is_upper = ((triangle == Triangle::kUpper && layout != Layout::kRowMajor) || @@ -52,20 +50,22 @@ StatusCode Xtpmv<T>::DoTpmv(const Layout layout, const Triangle triangle, // 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; + try { + 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); + } catch (BLASError &e) { + // Returns the proper error code (renames vector Y to X) + switch (e.status()) { + case StatusCode::kInvalidVectorY: throw BLASError(StatusCode::kInvalidVectorX, e.details()); + case StatusCode::kInvalidIncrementY: throw BLASError(StatusCode::kInvalidIncrementX, e.details()); + case StatusCode::kInsufficientMemoryY: throw BLASError(StatusCode::kInsufficientMemoryX, e.details()); + default: throw; + } } } |