| #pragma OPENCL EXTENSION cl_khr_fp16 : enable |
|
|
| kernel void kernel_exp_f32( |
| global const float * src0, |
| ulong offset0, |
| global float * dst, |
| ulong offsetd, |
| int n |
| ) { |
| if (get_global_id(0) >= n) { |
| return; |
| } |
| src0 = (global float*)((global char*)src0 + offset0); |
| dst = (global float*)((global char*)dst + offsetd); |
|
|
| dst[get_global_id(0)] = exp(src0[get_global_id(0)]); |
| } |
|
|
| kernel void kernel_exp_f32_4( |
| global const float4 * src0, |
| ulong offset0, |
| global float4 * dst, |
| ulong offsetd, |
| int n |
| ) { |
| if (get_global_id(0) >= n) { |
| return; |
| } |
| src0 = (global float4*)((global char*)src0 + offset0); |
| dst = (global float4*)((global char*)dst + offsetd); |
|
|
| dst[get_global_id(0)] = exp(src0[get_global_id(0)]); |
| } |
|
|
| kernel void kernel_exp_f16( |
| global const half * src0, |
| ulong offset0, |
| global half * dst, |
| ulong offsetd, |
| int n |
| ) { |
| if (get_global_id(0) >= n) { |
| return; |
| } |
| src0 = (global half*)((global char*)src0 + offset0); |
| dst = (global half*)((global char*)dst + offsetd); |
|
|
| dst[get_global_id(0)] = exp(src0[get_global_id(0)]); |
| } |
|
|
| kernel void kernel_exp_f16_4( |
| global const half4 * src0, |
| ulong offset0, |
| global half4 * dst, |
| ulong offsetd, |
| int n |
| ) { |
| if (get_global_id(0) >= n) { |
| return; |
| } |
| src0 = (global half4*)((global char*)src0 + offset0); |
| dst = (global half4*)((global char*)dst + offsetd); |
|
|
| dst[get_global_id(0)] = exp(src0[get_global_id(0)]); |
| } |
|
|
| kernel void kernel_exp_f32_nc( |
| global const char * src0, |
| ulong offset0, |
| global char * dst, |
| ulong offsetd, |
| int ne00, |
| ulong nb00, |
| ulong nb01, |
| ulong nb02, |
| ulong nb03, |
| ulong nb0, |
| ulong nb1, |
| ulong nb2, |
| ulong nb3 |
| ) { |
| src0 = src0 + offset0; |
| dst = dst + offsetd; |
|
|
| const int i3 = get_group_id(2); |
| const int i2 = get_group_id(1); |
| const int i1 = get_group_id(0); |
|
|
| for (int i0 = get_local_id(0); i0 < ne00; i0 += get_local_size(0)) { |
| global const float * x = (global const float *)(src0 + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00); |
| global float * y = (global float *)(dst + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0); |
|
|
| *y = exp(*x); |
| } |
| } |
|
|
| kernel void kernel_exp_f16_nc( |
| global const char * src0, |
| ulong offset0, |
| global char * dst, |
| ulong offsetd, |
| int ne00, |
| ulong nb00, |
| ulong nb01, |
| ulong nb02, |
| ulong nb03, |
| ulong nb0, |
| ulong nb1, |
| ulong nb2, |
| ulong nb3 |
| ) { |
| src0 = src0 + offset0; |
| dst = dst + offsetd; |
|
|
| const int i3 = get_group_id(2); |
| const int i2 = get_group_id(1); |
| const int i1 = get_group_id(0); |
|
|
| for (int i0 = get_local_id(0); i0 < ne00; i0 += get_local_size(0)) { |
| global const half * x = (global const half *)(src0 + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00); |
| global half * y = (global half *)(dst + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0); |
|
|
| *y = exp(*x); |
| } |
| } |
|
|
