@@ -351,6 +351,7 @@ struct ggml_backend_opencl_context {
351351 cl_program program_gemv_noshuffle_general;
352352 cl_program program_gemv_noshuffle;
353353 cl_program program_get_rows;
354+ cl_program program_glu;
354355 cl_program program_im2col_f16;
355356 cl_program program_im2col_f32;
356357 cl_program program_mul_mat_Ab_Bi_8x4;
@@ -401,6 +402,8 @@ struct ggml_backend_opencl_context {
401402 cl_kernel kernel_relu;
402403 cl_kernel kernel_sigmoid_f32, kernel_sigmoid_f16;
403404 cl_kernel kernel_clamp;
405+ cl_kernel kernel_geglu, kernel_reglu, kernel_swiglu,
406+ kernel_geglu_f16, kernel_reglu_f16, kernel_swiglu_f16;
404407 cl_kernel kernel_norm;
405408 cl_kernel kernel_rms_norm;
406409 cl_kernel kernel_group_norm;
@@ -738,6 +741,27 @@ static void load_cl_kernels(ggml_backend_opencl_context *backend_ctx, ggml_cl_ve
738741 GGML_LOG_CONT (" ." );
739742 }
740743
744+ // glu
745+ {
746+ #ifdef GGML_OPENCL_EMBED_KERNELS
747+ const std::string kernel_src {
748+ #include " glu.cl.h"
749+ };
750+ #else
751+ const std::string kernel_src = read_file (" glu.cl" );
752+ #endif
753+ backend_ctx->program_glu =
754+ build_program_from_source (backend_ctx->context , backend_ctx->device , kernel_src.c_str (), compile_opts);
755+
756+ CL_CHECK ((backend_ctx->kernel_geglu = clCreateKernel (backend_ctx->program_glu , " kernel_geglu" , &err), err));
757+ CL_CHECK ((backend_ctx->kernel_reglu = clCreateKernel (backend_ctx->program_glu , " kernel_reglu" , &err), err));
758+ CL_CHECK ((backend_ctx->kernel_swiglu = clCreateKernel (backend_ctx->program_glu , " kernel_swiglu" , &err), err));
759+ CL_CHECK ((backend_ctx->kernel_geglu_f16 = clCreateKernel (backend_ctx->program_glu , " kernel_geglu_f16" , &err), err));
760+ CL_CHECK ((backend_ctx->kernel_reglu_f16 = clCreateKernel (backend_ctx->program_glu , " kernel_reglu_f16" , &err), err));
761+ CL_CHECK ((backend_ctx->kernel_swiglu_f16 = clCreateKernel (backend_ctx->program_glu , " kernel_swiglu_f16" , &err), err));
762+ GGML_LOG_CONT (" ." );
763+ }
764+
741765 // get_rows
742766 {
743767#ifdef GGML_OPENCL_EMBED_KERNELS
@@ -2242,6 +2266,15 @@ static bool ggml_opencl_supports_op(ggml_backend_dev_t dev, const struct ggml_te
22422266 default :
22432267 return false ;
22442268 }
2269+ case GGML_OP_GLU:
2270+ switch (ggml_get_glu_op (op)) {
2271+ case GGML_GLU_OP_GEGLU:
2272+ case GGML_GLU_OP_REGLU:
2273+ case GGML_GLU_OP_SWIGLU:
2274+ return ggml_is_contiguous_1 (op->src [0 ]) && (op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16);
2275+ default :
2276+ return false ;
2277+ }
22452278 case GGML_OP_CLAMP:
22462279 return op->src [0 ]->type == GGML_TYPE_F32;
22472280 case GGML_OP_SOFT_MAX:
@@ -6143,6 +6176,91 @@ static void ggml_cl_sum_rows(ggml_backend_t backend, const ggml_tensor * src0, c
61436176 backend_ctx->enqueue_ndrange_kernel (kernel, 3 , global_work_size, local_work_size, dst);
61446177}
61456178
6179+ static void ggml_cl_glu (ggml_backend_t backend, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) {
6180+ GGML_ASSERT (src0);
6181+ GGML_ASSERT (src0->extra );
6182+ GGML_ASSERT (dst);
6183+ GGML_ASSERT (dst->extra );
6184+
6185+ GGML_ASSERT (ggml_is_contiguous_1 (src0));
6186+
6187+ if (src1) {
6188+ GGML_ASSERT (src1);
6189+ GGML_ASSERT (src1->extra );
6190+ GGML_ASSERT (ggml_are_same_shape (src0, src1));
6191+ }
6192+
6193+ ggml_backend_opencl_context *backend_ctx = (ggml_backend_opencl_context *)backend->context ;
6194+
6195+ cl_kernel kernel;
6196+ switch (ggml_get_glu_op (dst)) {
6197+ case GGML_GLU_OP_GEGLU:
6198+ if (dst->type == GGML_TYPE_F32) {
6199+ kernel = backend_ctx->kernel_geglu ;
6200+ } else {
6201+ kernel = backend_ctx->kernel_geglu_f16 ;
6202+ }
6203+ break ;
6204+ case GGML_GLU_OP_REGLU:
6205+ if (dst->type == GGML_TYPE_F32) {
6206+ kernel = backend_ctx->kernel_reglu ;
6207+ } else {
6208+ kernel = backend_ctx->kernel_reglu_f16 ;
6209+ }
6210+ break ;
6211+ case GGML_GLU_OP_SWIGLU:
6212+ if (dst->type == GGML_TYPE_F32) {
6213+ kernel = backend_ctx->kernel_swiglu ;
6214+ } else {
6215+ kernel = backend_ctx->kernel_swiglu_f16 ;
6216+ }
6217+ break ;
6218+ default :
6219+ GGML_ABORT (" Unsupported glu op" );
6220+ }
6221+
6222+ ggml_tensor_extra_cl * extra0 = (ggml_tensor_extra_cl *)src0->extra ;
6223+ ggml_tensor_extra_cl * extrad = (ggml_tensor_extra_cl *)dst->extra ;
6224+
6225+ ggml_tensor_extra_cl * extra1 = src1 ? (ggml_tensor_extra_cl *)src1->extra : nullptr ;
6226+
6227+ cl_ulong offset0 = extra0->offset + src0->view_offs ;
6228+ cl_ulong offsetd = extrad->offset + dst->view_offs ;
6229+
6230+ cl_ulong offset1 = extra1 ? extra1->offset + src1->view_offs : offset0;
6231+
6232+ const int ne0 = dst->ne [0 ];
6233+
6234+ const cl_ulong nb01 = src0->nb [1 ];
6235+ const cl_ulong nb11 = src1 ? src1->nb [1 ] : nb01;
6236+
6237+ const cl_ulong nb1 = dst->nb [1 ];
6238+
6239+ const int swp = ((const int32_t *) dst->op_params )[1 ];
6240+ const int ne00_off = src1 ? 0 : (swp ? ne0 : 0 );
6241+ const int ne10_off = src1 ? 0 : (swp ? 0 : ne0);
6242+
6243+ CL_CHECK (clSetKernelArg (kernel, 0 , sizeof (cl_mem), &extra0->data_device ));
6244+ CL_CHECK (clSetKernelArg (kernel, 1 , sizeof (cl_ulong), &offset0));
6245+ CL_CHECK (clSetKernelArg (kernel, 2 , sizeof (cl_mem), src1 ? &extra1->data_device : &extra0->data_device ));
6246+ CL_CHECK (clSetKernelArg (kernel, 3 , sizeof (cl_ulong), &offset1));
6247+ CL_CHECK (clSetKernelArg (kernel, 4 , sizeof (cl_mem), &extrad->data_device ));
6248+ CL_CHECK (clSetKernelArg (kernel, 5 , sizeof (cl_ulong), &offsetd));
6249+ CL_CHECK (clSetKernelArg (kernel, 6 , sizeof (cl_ulong), &nb01));
6250+ CL_CHECK (clSetKernelArg (kernel, 7 , sizeof (cl_ulong), &nb11));
6251+ CL_CHECK (clSetKernelArg (kernel, 8 , sizeof (int ), &ne0));
6252+ CL_CHECK (clSetKernelArg (kernel, 9 , sizeof (cl_ulong), &nb1));
6253+ CL_CHECK (clSetKernelArg (kernel, 10 , sizeof (int ), &ne00_off));
6254+ CL_CHECK (clSetKernelArg (kernel, 11 , sizeof (int ), &ne10_off));
6255+
6256+ const size_t nrows = ggml_nrows (src0);
6257+ size_t nth = 512 ;
6258+ size_t global_work_size[] = {nrows*nth, 1 , 1 };
6259+ size_t local_work_size[] = {nth, 1 , 1 };
6260+
6261+ backend_ctx->enqueue_ndrange_kernel (kernel, 3 , global_work_size, local_work_size, dst);
6262+ }
6263+
61466264// ------------------------------------------------------------------------------
61476265// Op offloading
61486266// ------------------------------------------------------------------------------
@@ -6244,6 +6362,12 @@ bool ggml_cl_compute_forward(ggml_backend_t backend, struct ggml_tensor * tensor
62446362 default :
62456363 return false ;
62466364 } break ;
6365+ case GGML_OP_GLU:
6366+ if (!any_on_device) {
6367+ return false ;
6368+ }
6369+ func = ggml_cl_glu;
6370+ break ;
62476371 case GGML_OP_CLAMP:
62486372 if (!any_on_device) {
62496373 return false ;
0 commit comments