diff options
Diffstat (limited to 'src/routines/level3/xsyrk.cc')
| -rw-r--r-- | src/routines/level3/xsyrk.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/routines/level3/xsyrk.cc b/src/routines/level3/xsyrk.cc index 741ad064..cfcd4e12 100644 --- a/src/routines/level3/xsyrk.cc +++ b/src/routines/level3/xsyrk.cc @@ -97,6 +97,12 @@ StatusCode Xsyrk<T>::DoSyrk(const Layout layout, const Triangle triangle, const auto a_temp = (a_no_temp) ? a_buffer : Buffer<T>(context_, k_ceiled*n_ceiled); auto c_temp = Buffer<T>(context_, n_ceiled*n_ceiled); + // Upload the scalar arguments as constant buffers to the device (needed for half-precision) + auto alpha_buffer = Buffer<T>(context_, 1); + auto beta_buffer = Buffer<T>(context_, 1); + alpha_buffer.Write(queue_, 1, &alpha); + beta_buffer.Write(queue_, 1, &beta); + // Events of all kernels (including pre/post processing kernels) auto eventWaitList = std::vector<Event>(); auto emptyEventList = std::vector<Event>(); @@ -131,8 +137,8 @@ StatusCode Xsyrk<T>::DoSyrk(const Layout layout, const Triangle triangle, const // Sets the kernel arguments kernel.SetArgument(0, static_cast<int>(n_ceiled)); kernel.SetArgument(1, static_cast<int>(k_ceiled)); - kernel.SetArgument(2, alpha); - kernel.SetArgument(3, beta); + kernel.SetArgument(2, alpha_buffer()); + kernel.SetArgument(3, beta_buffer()); kernel.SetArgument(4, a_temp()); kernel.SetArgument(5, a_temp()); kernel.SetArgument(6, c_temp()); |