| #pragma OPENCL EXTENSION cl_khr_fp16 : enable
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| #define GELU_COEF_A 0.044715f
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| #define GELU_QUICK_COEF -1.702f
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| #define SQRT_2_OVER_PI 0.79788456080286535587989211986876f
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| #define SQRT_2_INV 0.70710678118654752440084436210484f
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| kernel void kernel_geglu(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off
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| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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|
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| global float * src0_row = (global float *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global float * src1_row = (global float *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global float * dst_row = (global float *) ((global char *) dst + get_group_id(0)*nb1);
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| const float x0 = src0_row[i0];
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| const float x1 = src1_row[i0];
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| const float gelu = 0.5f*x0*(1.0f + tanh(SQRT_2_OVER_PI*x0*(1.0f + GELU_COEF_A*x0*x0)));
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| dst_row[i0] = gelu*x1;
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| }
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| }
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| kernel void kernel_geglu_f16(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off
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| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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|
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| global half * src0_row = (global half *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global half * src1_row = (global half *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global half * dst_row = (global half *) ((global char *) dst + get_group_id(0)*nb1);
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| const half x0 = src0_row[i0];
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| const half x1 = src1_row[i0];
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| const half gelu = 0.5f*x0*(1.0f + tanh(SQRT_2_OVER_PI*x0*(1.0f + GELU_COEF_A*x0*x0)));
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| dst_row[i0] = gelu*x1;
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| }
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| }
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| kernel void kernel_reglu(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off
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| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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| global float * src0_row = (global float *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global float * src1_row = (global float *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global float * dst_row = (global float *) ((global char *) dst + get_group_id(0)*nb1);
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| const float x0 = src0_row[i0];
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| const float x1 = src1_row[i0];
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| dst_row[i0] = x0*x1*(x0 > 0.0f);
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| }
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| }
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| kernel void kernel_reglu_f16(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off
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| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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|
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| global half * src0_row = (global half *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global half * src1_row = (global half *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global half * dst_row = (global half *) ((global char *) dst + get_group_id(0)*nb1);
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| const half x0 = src0_row[i0];
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| const half x1 = src1_row[i0];
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| dst_row[i0] = x0*x1*(x0 > 0.0f);
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| }
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| }
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| kernel void kernel_swiglu(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off
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| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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|
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| global float * src0_row = (global float *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global float * src1_row = (global float *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global float * dst_row = (global float *) ((global char *) dst + get_group_id(0)*nb1);
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| const float x0 = src0_row[i0];
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| const float x1 = src1_row[i0];
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| const float silu = x0 / (1.0f + exp(-x0));
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| dst_row[i0] = silu*x1;
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| }
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| }
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| kernel void kernel_swiglu_f16(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off
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| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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|
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| global half * src0_row = (global half *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global half * src1_row = (global half *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global half * dst_row = (global half *) ((global char *) dst + get_group_id(0)*nb1);
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| const half x0 = src0_row[i0];
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| const half x1 = src1_row[i0];
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|
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| const half silu = x0 / (1.0f + exp(-x0));
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| dst_row[i0] = silu*x1;
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| }
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| }
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| kernel void kernel_swiglu_oai(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off,
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| float limit,
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| float alpha
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| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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| global float * src0_row = (global float *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global float * src1_row = (global float *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global float * dst_row = (global float *) ((global char *) dst + get_group_id(0)*nb1);
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| float x0 = src0_row[i0];
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| float x1 = src1_row[i0];
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| x0 = min(x0, limit);
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| x1 = max(min(x1, limit), -limit);
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| float out_glu = x0 / (1.0f + exp(-x0 * alpha));
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| out_glu = out_glu * (1.0f + x1);
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| dst_row[i0] = out_glu;
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| }
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| }
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| kernel void kernel_geglu_erf(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off
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| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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|
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| global float * src0_row = (global float *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global float * src1_row = (global float *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global float * dst_row = (global float *) ((global char *) dst + get_group_id(0)*nb1);
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| const float x0 = src0_row[i0];
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| const float x1 = src1_row[i0];
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|
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| const float gelu_erf = 0.5f*x0*(1.0f + erf(x0*SQRT_2_INV));
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| dst_row[i0] = gelu_erf*x1;
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| }
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| }
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| kernel void kernel_geglu_erf_f16(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off
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| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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|
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| global half * src0_row = (global half *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global half * src1_row = (global half *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global half * dst_row = (global half *) ((global char *) dst + get_group_id(0)*nb1);
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|
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| const half x0 = src0_row[i0];
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| const half x1 = src1_row[i0];
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|
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| const half gelu_erf = 0.5f*x0*(1.0f + erf(x0*SQRT_2_INV));
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| dst_row[i0] = gelu_erf*x1;
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| }
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| }
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| kernel void kernel_geglu_quick(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off
|
| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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|
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| global float * src0_row = (global float *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global float * src1_row = (global float *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global float * dst_row = (global float *) ((global char *) dst + get_group_id(0)*nb1);
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|
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| const float x0 = src0_row[i0];
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| const float x1 = src1_row[i0];
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|
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| const float gelu_quick = x0*(1.0f/(1.0f + exp(GELU_QUICK_COEF*x0)));
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|
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| dst_row[i0] = gelu_quick*x1;
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| }
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| }
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|
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| kernel void kernel_geglu_quick_f16(
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| global char * src0,
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| ulong offset0,
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| global char * src1,
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| ulong offset1,
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| global char * dst,
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| ulong offsetd,
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| ulong nb01,
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| ulong nb11,
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| int ne0,
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| ulong nb1,
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| int ne00_off,
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| int ne10_off
|
| ) {
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| src0 = (global char*)((global char*)src0 + offset0);
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| src1 = (global char*)((global char*)src1 + offset1);
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| dst = (global char*)((global char*)dst + offsetd);
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|
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| global half * src0_row = (global half *) ((global char *) src0 + get_group_id(0)*nb01) + ne00_off;
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| global half * src1_row = (global half *) ((global char *) src1 + get_group_id(0)*nb11) + ne10_off;
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| global half * dst_row = (global half *) ((global char *) dst + get_group_id(0)*nb1);
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|
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| for (int i0 = get_local_id(0); i0 < ne0; i0 += get_local_size(0)) {
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| const half x0 = src0_row[i0];
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| const half x1 = src1_row[i0];
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|
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| const half gelu_quick = x0*(1.0f/(1.0f + exp(GELU_QUICK_COEF*x0)));
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|
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| dst_row[i0] = gelu_quick*x1;
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| }
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| }
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|
