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shaofeiqi 2026-02-13 00:04:39 -08:00 committed by GitHub
commit 6d464dbc4e
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3 changed files with 331 additions and 294 deletions

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@ -548,10 +548,10 @@ struct ggml_backend_opencl_context {
cl_kernel kernel_pad;
cl_kernel kernel_tanh_f32, kernel_tanh_f32_4, kernel_tanh_f32_nc;
cl_kernel kernel_tanh_f16, kernel_tanh_f16_4, kernel_tanh_f16_nc;
cl_kernel kernel_expm1_f32_nd;
cl_kernel kernel_expm1_f16_nd;
cl_kernel kernel_softplus_f32_nd;
cl_kernel kernel_softplus_f16_nd;
cl_kernel kernel_expm1_f32, kernel_expm1_f32_4, kernel_expm1_f32_nc;
cl_kernel kernel_expm1_f16, kernel_expm1_f16_4, kernel_expm1_f16_nc;
cl_kernel kernel_softplus_f32, kernel_softplus_f32_4, kernel_softplus_f32_nc;
cl_kernel kernel_softplus_f16, kernel_softplus_f16_4, kernel_softplus_f16_nc;
cl_kernel kernel_upscale;
cl_kernel kernel_upscale_bilinear;
cl_kernel kernel_concat_f32;
@ -1978,20 +1978,16 @@ static void load_cl_kernels(ggml_backend_opencl_context *backend_ctx, ggml_cl_ve
#else
const std::string kernel_src = read_file("expm1.cl");
#endif
cl_program prog;
if (!kernel_src.empty()) {
prog =
build_program_from_source(backend_ctx->context, backend_ctx->device, kernel_src.c_str(), compile_opts);
CL_CHECK((backend_ctx->kernel_expm1_f32_nd = clCreateKernel(prog, "kernel_expm1_f32_nd", &err), err));
CL_CHECK((backend_ctx->kernel_expm1_f16_nd = clCreateKernel(prog, "kernel_expm1_f16_nd", &err), err));
GGML_LOG_CONT(".");
} else {
GGML_LOG_WARN("ggml_opencl: expm1 kernel source not found or empty. Expm1 operation will not be available.\n");
prog = nullptr;
backend_ctx->kernel_expm1_f32_nd = nullptr;
backend_ctx->kernel_expm1_f16_nd = nullptr;
}
cl_program prog =
build_program_from_source(backend_ctx->context, backend_ctx->device, kernel_src.c_str(), compile_opts);
CL_CHECK((backend_ctx->kernel_expm1_f32 = clCreateKernel(prog, "kernel_expm1_f32", &err), err));
CL_CHECK((backend_ctx->kernel_expm1_f32_4 = clCreateKernel(prog, "kernel_expm1_f32_4", &err), err));
CL_CHECK((backend_ctx->kernel_expm1_f32_nc = clCreateKernel(prog, "kernel_expm1_f32_nc", &err), err));
CL_CHECK((backend_ctx->kernel_expm1_f16 = clCreateKernel(prog, "kernel_expm1_f16", &err), err));
CL_CHECK((backend_ctx->kernel_expm1_f16_4 = clCreateKernel(prog, "kernel_expm1_f16_4", &err), err));
CL_CHECK((backend_ctx->kernel_expm1_f16_nc = clCreateKernel(prog, "kernel_expm1_f16_nc", &err), err));
CL_CHECK(clReleaseProgram(prog));
GGML_LOG_CONT(".");
}
// softplus
@ -2003,20 +1999,16 @@ static void load_cl_kernels(ggml_backend_opencl_context *backend_ctx, ggml_cl_ve
#else
const std::string kernel_src = read_file("softplus.cl");
#endif
cl_program prog;
if (!kernel_src.empty()) {
prog =
build_program_from_source(backend_ctx->context, backend_ctx->device, kernel_src.c_str(), compile_opts);
CL_CHECK((backend_ctx->kernel_softplus_f32_nd = clCreateKernel(prog, "kernel_softplus_f32_nd", &err), err));
CL_CHECK((backend_ctx->kernel_softplus_f16_nd = clCreateKernel(prog, "kernel_softplus_f16_nd", &err), err));
GGML_LOG_CONT(".");
} else {
GGML_LOG_WARN("ggml_opencl: softplus kernel source not found or empty. Softplus operation will not be available.\n");
prog = nullptr;
backend_ctx->kernel_softplus_f32_nd = nullptr;
backend_ctx->kernel_softplus_f16_nd = nullptr;
}
cl_program prog =
build_program_from_source(backend_ctx->context, backend_ctx->device, kernel_src.c_str(), compile_opts);
CL_CHECK((backend_ctx->kernel_softplus_f32 = clCreateKernel(prog, "kernel_softplus_f32", &err), err));
CL_CHECK((backend_ctx->kernel_softplus_f32_4 = clCreateKernel(prog, "kernel_softplus_f32_4", &err), err));
CL_CHECK((backend_ctx->kernel_softplus_f32_nc = clCreateKernel(prog, "kernel_softplus_f32_nc", &err), err));
CL_CHECK((backend_ctx->kernel_softplus_f16 = clCreateKernel(prog, "kernel_softplus_f16", &err), err));
CL_CHECK((backend_ctx->kernel_softplus_f16_4 = clCreateKernel(prog, "kernel_softplus_f16_4", &err), err));
CL_CHECK((backend_ctx->kernel_softplus_f16_nc = clCreateKernel(prog, "kernel_softplus_f16_nc", &err), err));
CL_CHECK(clReleaseProgram(prog));
GGML_LOG_CONT(".");
}
// upscale
@ -3463,11 +3455,9 @@ static bool ggml_opencl_supports_op(ggml_backend_dev_t dev, const struct ggml_te
case GGML_UNARY_OP_TANH:
return op->src[0]->type == GGML_TYPE_F32 || op->src[0]->type == GGML_TYPE_F16;
case GGML_UNARY_OP_EXPM1:
return (op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32) ||
(op->src[0]->type == GGML_TYPE_F16 && op->type == GGML_TYPE_F16);
return op->src[0]->type == GGML_TYPE_F32 || op->src[0]->type == GGML_TYPE_F16;
case GGML_UNARY_OP_SOFTPLUS:
return (op->src[0]->type == GGML_TYPE_F32 && op->type == GGML_TYPE_F32) ||
(op->src[0]->type == GGML_TYPE_F16 && op->type == GGML_TYPE_F16);
return op->src[0]->type == GGML_TYPE_F32 || op->src[0]->type == GGML_TYPE_F16;
default:
return false;
}
@ -7388,18 +7378,8 @@ static void ggml_cl_expm1(ggml_backend_t backend, const ggml_tensor * src0, cons
ggml_tensor_extra_cl * extra0 = (ggml_tensor_extra_cl *)src0->extra;
ggml_tensor_extra_cl * extrad = (ggml_tensor_extra_cl *)dst->extra;
cl_ulong offset0_abs = extra0->offset + src0->view_offs;
cl_ulong offsetd_abs = extrad->offset + dst->view_offs;
cl_kernel kernel;
if (dst->type == GGML_TYPE_F32) {
kernel = backend_ctx->kernel_expm1_f32_nd;
} else if (dst->type == GGML_TYPE_F16) {
kernel = backend_ctx->kernel_expm1_f16_nd;
} else {
GGML_ASSERT(false && "Unsupported type for ggml_cl_expm1");
}
GGML_ASSERT(kernel != nullptr);
cl_ulong offset0 = extra0->offset + src0->view_offs;
cl_ulong offsetd = extrad->offset + dst->view_offs;
const int ne00 = src0->ne[0];
const int ne01 = src0->ne[1];
@ -7411,70 +7391,74 @@ static void ggml_cl_expm1(ggml_backend_t backend, const ggml_tensor * src0, cons
const cl_ulong nb02 = src0->nb[2];
const cl_ulong nb03 = src0->nb[3];
const int ne10 = dst->ne[0];
const int ne11 = dst->ne[1];
const int ne12 = dst->ne[2];
const int ne13 = dst->ne[3];
const cl_ulong nb0 = dst->nb[0];
const cl_ulong nb1 = dst->nb[1];
const cl_ulong nb2 = dst->nb[2];
const cl_ulong nb3 = dst->nb[3];
const cl_ulong nb10 = dst->nb[0];
const cl_ulong nb11 = dst->nb[1];
const cl_ulong nb12 = dst->nb[2];
const cl_ulong nb13 = dst->nb[3];
cl_kernel kernel;
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &extra0->data_device));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_ulong), &offset0_abs));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), &extrad->data_device));
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_ulong), &offsetd_abs));
CL_CHECK(clSetKernelArg(kernel, 4, sizeof(int), &ne00));
CL_CHECK(clSetKernelArg(kernel, 5, sizeof(int), &ne01));
CL_CHECK(clSetKernelArg(kernel, 6, sizeof(int), &ne02));
CL_CHECK(clSetKernelArg(kernel, 7, sizeof(int), &ne03));
CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_ulong), &nb00));
CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_ulong), &nb01));
CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_ulong),&nb02));
CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_ulong),&nb03));
CL_CHECK(clSetKernelArg(kernel, 12, sizeof(int), &ne10));
CL_CHECK(clSetKernelArg(kernel, 13, sizeof(int), &ne11));
CL_CHECK(clSetKernelArg(kernel, 14, sizeof(int), &ne12));
CL_CHECK(clSetKernelArg(kernel, 15, sizeof(int), &ne13));
CL_CHECK(clSetKernelArg(kernel, 16, sizeof(cl_ulong),&nb10));
CL_CHECK(clSetKernelArg(kernel, 17, sizeof(cl_ulong),&nb11));
CL_CHECK(clSetKernelArg(kernel, 18, sizeof(cl_ulong),&nb12));
CL_CHECK(clSetKernelArg(kernel, 19, sizeof(cl_ulong),&nb13));
size_t global_work_size[3];
if (ne10 == 0 || ne11 == 0 || ne12 == 0 || ne13 == 0) { // Handle case of 0 elements
return;
}
global_work_size[0] = (size_t)ne10;
global_work_size[1] = (size_t)ne11;
global_work_size[2] = (size_t)ne12;
size_t lws0 = 16, lws1 = 4, lws2 = 1;
if (ne10 < 16) lws0 = ne10;
if (ne11 < 4) lws1 = ne11;
if (ne12 < 1) lws2 = ne12 > 0 ? ne12 : 1;
while (lws0 * lws1 * lws2 > 256 && lws0 > 1) lws0 /= 2;
while (lws0 * lws1 * lws2 > 256 && lws1 > 1) lws1 /= 2;
while (lws0 * lws1 * lws2 > 256 && lws2 > 1) lws2 /= 2;
size_t local_work_size[] = {lws0, lws1, lws2};
size_t* local_work_size_ptr = local_work_size;
if (!backend_ctx->non_uniform_workgroups) {
if (global_work_size[0] % local_work_size[0] != 0 ||
global_work_size[1] % local_work_size[1] != 0 ||
global_work_size[2] % local_work_size[2] != 0) {
local_work_size_ptr = NULL;
if (ggml_is_contiguous(src0)) {
// Handle contiguous input
int n = ggml_nelements(dst);
if (n % 4 == 0) {
if (src0->type == GGML_TYPE_F32) {
kernel = backend_ctx->kernel_expm1_f32_4;
} else {
kernel = backend_ctx->kernel_expm1_f16_4;
}
n /= 4;
} else {
if (src0->type == GGML_TYPE_F32) {
kernel = backend_ctx->kernel_expm1_f32;
} else {
kernel = backend_ctx->kernel_expm1_f16;
}
}
}
if (global_work_size[0] == 0 || global_work_size[1] == 0 || global_work_size[2] == 0) return;
backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size_ptr, dst);
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &extra0->data_device));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_ulong), &offset0));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), &extrad->data_device));
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_ulong), &offsetd));
size_t global_work_size[] = {(size_t)n, 1, 1};
size_t local_work_size[] = {64, 1, 1};
size_t * local_work_size_ptr = local_work_size;
if (n % 64 != 0 && !backend_ctx->non_uniform_workgroups) {
local_work_size_ptr = nullptr;
}
backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size_ptr, dst);
} else {
// Handle non-contiguous input
if (src0->type == GGML_TYPE_F32) {
kernel = backend_ctx->kernel_expm1_f32_nc;
} else {
kernel = backend_ctx->kernel_expm1_f16_nc;
}
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &extra0->data_device));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_ulong), &offset0));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), &extrad->data_device));
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_ulong), &offsetd));
CL_CHECK(clSetKernelArg(kernel, 4, sizeof(int), &ne00));
CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_ulong), &nb00));
CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_ulong), &nb01));
CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_ulong), &nb02));
CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_ulong), &nb03));
CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_ulong), &nb0));
CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_ulong), &nb1));
CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_ulong), &nb2));
CL_CHECK(clSetKernelArg(kernel, 12, sizeof(cl_ulong), &nb3));
int nth = 64;
size_t global_work_size[] = {(size_t)ne01*nth, (size_t)ne02, (size_t)ne03};
size_t local_work_size[] = {(size_t)nth, 1, 1};
backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size, dst);
}
}
static void ggml_cl_softplus(ggml_backend_t backend, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) {
@ -7490,18 +7474,8 @@ static void ggml_cl_softplus(ggml_backend_t backend, const ggml_tensor * src0, c
ggml_tensor_extra_cl * extra0 = (ggml_tensor_extra_cl *)src0->extra;
ggml_tensor_extra_cl * extrad = (ggml_tensor_extra_cl *)dst->extra;
cl_ulong offset0_abs = extra0->offset + src0->view_offs;
cl_ulong offsetd_abs = extrad->offset + dst->view_offs;
cl_kernel kernel;
if (dst->type == GGML_TYPE_F32) {
kernel = backend_ctx->kernel_softplus_f32_nd;
} else if (dst->type == GGML_TYPE_F16) {
kernel = backend_ctx->kernel_softplus_f16_nd;
} else {
GGML_ASSERT(false && "Unsupported type for ggml_cl_softplus");
}
GGML_ASSERT(kernel != nullptr);
cl_ulong offset0 = extra0->offset + src0->view_offs;
cl_ulong offsetd = extrad->offset + dst->view_offs;
const int ne00 = src0->ne[0];
const int ne01 = src0->ne[1];
@ -7513,70 +7487,74 @@ static void ggml_cl_softplus(ggml_backend_t backend, const ggml_tensor * src0, c
const cl_ulong nb02 = src0->nb[2];
const cl_ulong nb03 = src0->nb[3];
const int ne10 = dst->ne[0];
const int ne11 = dst->ne[1];
const int ne12 = dst->ne[2];
const int ne13 = dst->ne[3];
const cl_ulong nb0 = dst->nb[0];
const cl_ulong nb1 = dst->nb[1];
const cl_ulong nb2 = dst->nb[2];
const cl_ulong nb3 = dst->nb[3];
const cl_ulong nb10 = dst->nb[0];
const cl_ulong nb11 = dst->nb[1];
const cl_ulong nb12 = dst->nb[2];
const cl_ulong nb13 = dst->nb[3];
cl_kernel kernel;
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &extra0->data_device));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_ulong), &offset0_abs));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), &extrad->data_device));
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_ulong), &offsetd_abs));
CL_CHECK(clSetKernelArg(kernel, 4, sizeof(int), &ne00));
CL_CHECK(clSetKernelArg(kernel, 5, sizeof(int), &ne01));
CL_CHECK(clSetKernelArg(kernel, 6, sizeof(int), &ne02));
CL_CHECK(clSetKernelArg(kernel, 7, sizeof(int), &ne03));
CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_ulong), &nb00));
CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_ulong), &nb01));
CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_ulong),&nb02));
CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_ulong),&nb03));
CL_CHECK(clSetKernelArg(kernel, 12, sizeof(int), &ne10));
CL_CHECK(clSetKernelArg(kernel, 13, sizeof(int), &ne11));
CL_CHECK(clSetKernelArg(kernel, 14, sizeof(int), &ne12));
CL_CHECK(clSetKernelArg(kernel, 15, sizeof(int), &ne13));
CL_CHECK(clSetKernelArg(kernel, 16, sizeof(cl_ulong),&nb10));
CL_CHECK(clSetKernelArg(kernel, 17, sizeof(cl_ulong),&nb11));
CL_CHECK(clSetKernelArg(kernel, 18, sizeof(cl_ulong),&nb12));
CL_CHECK(clSetKernelArg(kernel, 19, sizeof(cl_ulong),&nb13));
size_t global_work_size[3];
if (ne10 == 0 || ne11 == 0 || ne12 == 0 || ne13 == 0) { // Handle case of 0 elements
return;
}
global_work_size[0] = (size_t)ne10;
global_work_size[1] = (size_t)ne11;
global_work_size[2] = (size_t)ne12;
size_t lws0 = 16, lws1 = 4, lws2 = 1;
if (ne10 < 16) lws0 = ne10;
if (ne11 < 4) lws1 = ne11;
if (ne12 < 1) lws2 = ne12 > 0 ? ne12 : 1;
while (lws0 * lws1 * lws2 > 256 && lws0 > 1) lws0 /= 2;
while (lws0 * lws1 * lws2 > 256 && lws1 > 1) lws1 /= 2;
while (lws0 * lws1 * lws2 > 256 && lws2 > 1) lws2 /= 2;
size_t local_work_size[] = {lws0, lws1, lws2};
size_t* local_work_size_ptr = local_work_size;
if (!backend_ctx->non_uniform_workgroups) {
if (global_work_size[0] % local_work_size[0] != 0 ||
global_work_size[1] % local_work_size[1] != 0 ||
global_work_size[2] % local_work_size[2] != 0) {
local_work_size_ptr = NULL;
if (ggml_is_contiguous(src0)) {
// Handle contiguous input
int n = ggml_nelements(dst);
if (n % 4 == 0) {
if (src0->type == GGML_TYPE_F32) {
kernel = backend_ctx->kernel_softplus_f32_4;
} else {
kernel = backend_ctx->kernel_softplus_f16_4;
}
n /= 4;
} else {
if (src0->type == GGML_TYPE_F32) {
kernel = backend_ctx->kernel_softplus_f32;
} else {
kernel = backend_ctx->kernel_softplus_f16;
}
}
}
if (global_work_size[0] == 0 || global_work_size[1] == 0 || global_work_size[2] == 0) return;
backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size_ptr, dst);
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &extra0->data_device));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_ulong), &offset0));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), &extrad->data_device));
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_ulong), &offsetd));
size_t global_work_size[] = {(size_t)n, 1, 1};
size_t local_work_size[] = {64, 1, 1};
size_t * local_work_size_ptr = local_work_size;
if (n % 64 != 0 && !backend_ctx->non_uniform_workgroups) {
local_work_size_ptr = nullptr;
}
backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size_ptr, dst);
} else {
// Handle non-contiguous input
if (src0->type == GGML_TYPE_F32) {
kernel = backend_ctx->kernel_softplus_f32_nc;
} else {
kernel = backend_ctx->kernel_softplus_f16_nc;
}
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &extra0->data_device));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_ulong), &offset0));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), &extrad->data_device));
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_ulong), &offsetd));
CL_CHECK(clSetKernelArg(kernel, 4, sizeof(int), &ne00));
CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_ulong), &nb00));
CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_ulong), &nb01));
CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_ulong), &nb02));
CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_ulong), &nb03));
CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_ulong), &nb0));
CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_ulong), &nb1));
CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_ulong), &nb2));
CL_CHECK(clSetKernelArg(kernel, 12, sizeof(cl_ulong), &nb3));
int nth = 64;
size_t global_work_size[] = {(size_t)ne01*nth, (size_t)ne02, (size_t)ne03};
size_t local_work_size[] = {(size_t)nth, 1, 1};
backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size, dst);
}
}
static void ggml_cl_repeat(ggml_backend_t backend, const ggml_tensor * src0, const ggml_tensor * src1_shape_def, ggml_tensor * dst) {

View File

@ -3,80 +3,111 @@
//------------------------------------------------------------------------------
// expm1
//------------------------------------------------------------------------------
kernel void kernel_expm1_f32_nd(
global void * p_src0_base,
ulong off_src0_abs,
global void * p_dst_base,
ulong off_dst_abs,
int ne00,
int ne01,
int ne02,
int ne03,
kernel void kernel_expm1_f32(
global const float * src0,
ulong offset0,
global float * dst,
ulong offsetd
) {
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)]) - 1.0f;
}
kernel void kernel_expm1_f32_4(
global const float4 * src0,
ulong offset0,
global float4 * dst,
ulong offsetd
) {
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)]) - 1.0f;
}
kernel void kernel_expm1_f16(
global const half * src0,
ulong offset0,
global half * dst,
ulong offsetd
) {
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)]) - 1.0h;
}
kernel void kernel_expm1_f16_4(
global const half4 * src0,
ulong offset0,
global half4 * dst,
ulong offsetd
) {
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)]) - 1.0h;
}
kernel void kernel_expm1_f32_nc(
global const char * src0,
ulong offset0,
global char * dst,
ulong offsetd,
int ne00,
ulong nb00,
ulong nb01,
ulong nb02,
ulong nb03,
int ne10,
int ne11,
int ne12,
int ne13,
ulong nb10,
ulong nb11,
ulong nb12,
ulong nb13
ulong nb0,
ulong nb1,
ulong nb2,
ulong nb3
) {
int i0 = get_global_id(0);
int i1 = get_global_id(1);
int i2 = get_global_id(2);
src0 = src0 + offset0;
dst = dst + offsetd;
if (i0 < ne10 && i1 < ne11 && i2 < ne12) {
for (int i3 = 0; i3 < ne13; ++i3) {
ulong src_offset_in_tensor = (ulong)i0*nb00 + (ulong)i1*nb01 + (ulong)i2*nb02 + (ulong)i3*nb03;
global const float *src_val_ptr = (global const float *)((global char *)p_src0_base + off_src0_abs + src_offset_in_tensor);
const int i3 = get_group_id(2);
const int i2 = get_group_id(1);
const int i1 = get_group_id(0);
ulong dst_offset_in_tensor = (ulong)i0*nb10 + (ulong)i1*nb11 + (ulong)i2*nb12 + (ulong)i3*nb13;
global float *dst_val_ptr = (global float *)((global char *)p_dst_base + off_dst_abs + dst_offset_in_tensor);
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);
*dst_val_ptr = exp(*src_val_ptr) - 1;
}
*y = exp(*x) - 1.0f;
}
}
kernel void kernel_expm1_f16_nd(
global void * p_src0_base,
ulong off_src0_abs,
global void * p_dst_base,
ulong off_dst_abs,
int ne00,
int ne01,
int ne02,
int ne03,
kernel void kernel_expm1_f16_nc(
global const char * src0,
ulong offset0,
global char * dst,
ulong offsetd,
int ne00,
ulong nb00,
ulong nb01,
ulong nb02,
ulong nb03,
int ne10,
int ne11,
int ne12,
int ne13,
ulong nb10,
ulong nb11,
ulong nb12,
ulong nb13
ulong nb0,
ulong nb1,
ulong nb2,
ulong nb3
) {
int i0 = get_global_id(0);
int i1 = get_global_id(1);
int i2 = get_global_id(2);
src0 = src0 + offset0;
dst = dst + offsetd;
if (i0 < ne10 && i1 < ne11 && i2 < ne12) {
for (int i3 = 0; i3 < ne13; ++i3) {
ulong src_offset_in_tensor = (ulong)i0*nb00 + (ulong)i1*nb01 + (ulong)i2*nb02 + (ulong)i3*nb03;
global const half *src_val_ptr = (global const half *)((global char *)p_src0_base + off_src0_abs + src_offset_in_tensor);
const int i3 = get_group_id(2);
const int i2 = get_group_id(1);
const int i1 = get_group_id(0);
ulong dst_offset_in_tensor = (ulong)i0*nb10 + (ulong)i1*nb11 + (ulong)i2*nb12 + (ulong)i3*nb13;
global half *dst_val_ptr = (global half *)((global char *)p_dst_base + off_dst_abs + dst_offset_in_tensor);
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);
*dst_val_ptr = exp(*src_val_ptr) - 1;
}
*y = exp(*x) - 1.0f;
}
}

View File

@ -3,86 +3,114 @@
//------------------------------------------------------------------------------
// softplus
//------------------------------------------------------------------------------
inline float softplus_f32(float x){
float ax = fabs(x);
float m = fmax(x, 0.0f);
return log1p(exp(-ax)) + m;
kernel void kernel_softplus_f32(
global const float * src0,
ulong offset0,
global float * dst,
ulong offsetd
) {
src0 = (global float*)((global char*)src0 + offset0);
dst = (global float*)((global char*)dst + offsetd);
dst[get_global_id(0)] = (src0[get_global_id(0)] > 20.0f) ? src0[get_global_id(0)] : log(1.0f + exp(src0[get_global_id(0)]));
}
kernel void kernel_softplus_f32_nd(
global void * p_src0_base,
ulong off_src0_abs,
global void * p_dst_base,
ulong off_dst_abs,
int ne00,
int ne01,
int ne02,
int ne03,
kernel void kernel_softplus_f32_4(
global const float4 * src0,
ulong offset0,
global float4 * dst,
ulong offsetd
) {
src0 = (global float4*)((global char*)src0 + offset0);
dst = (global float4*)((global char*)dst + offsetd);
dst[get_global_id(0)] = (src0[get_global_id(0)] > 20.0f) ? src0[get_global_id(0)] : log(1.0f + exp(src0[get_global_id(0)]));
}
kernel void kernel_softplus_f16(
global const half * src0,
ulong offset0,
global half * dst,
ulong offsetd
) {
src0 = (global half*)((global char*)src0 + offset0);
dst = (global half*)((global char*)dst + offsetd);
const float x = convert_float(src0[get_global_id(0)]);
dst[get_global_id(0)] = convert_half_rte((x > 20.0f) ? x : log(1.0f + exp(x)));
}
kernel void kernel_softplus_f16_4(
global const half4 * src0,
ulong offset0,
global half4 * dst,
ulong offsetd
) {
src0 = (global half4*)((global char*)src0 + offset0);
dst = (global half4*)((global char*)dst + offsetd);
const float4 x = convert_float4(src0[get_global_id(0)]);
dst[get_global_id(0)] = convert_half4_rte((x > 20.0f) ? x : log(1.0f + exp(x)));
}
kernel void kernel_softplus_f32_nc(
global const char * src0,
ulong offset0,
global char * dst,
ulong offsetd,
int ne00,
ulong nb00,
ulong nb01,
ulong nb02,
ulong nb03,
int ne10,
int ne11,
int ne12,
int ne13,
ulong nb10,
ulong nb11,
ulong nb12,
ulong nb13
ulong nb0,
ulong nb1,
ulong nb2,
ulong nb3
) {
int i0 = get_global_id(0);
int i1 = get_global_id(1);
int i2 = get_global_id(2);
src0 = src0 + offset0;
dst = dst + offsetd;
if (i0 < ne10 && i1 < ne11 && i2 < ne12) {
for (int i3 = 0; i3 < ne13; ++i3) {
ulong src_offset_in_tensor = (ulong)i0*nb00 + (ulong)i1*nb01 + (ulong)i2*nb02 + (ulong)i3*nb03;
global const float *src_val_ptr = (global const float *)((global char *)p_src0_base + off_src0_abs + src_offset_in_tensor);
const int i3 = get_group_id(2);
const int i2 = get_group_id(1);
const int i1 = get_group_id(0);
ulong dst_offset_in_tensor = (ulong)i0*nb10 + (ulong)i1*nb11 + (ulong)i2*nb12 + (ulong)i3*nb13;
global float *dst_val_ptr = (global float *)((global char *)p_dst_base + off_dst_abs + dst_offset_in_tensor);
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);
*dst_val_ptr = softplus_f32(*src_val_ptr);
}
*y = (*x > 20.0f) ? *x : log(1.0f + exp(*x));
}
}
kernel void kernel_softplus_f16_nd(
global void * p_src0_base,
ulong off_src0_abs,
global void * p_dst_base,
ulong off_dst_abs,
int ne00,
int ne01,
int ne02,
int ne03,
kernel void kernel_softplus_f16_nc(
global const char * src0,
ulong offset0,
global char * dst,
ulong offsetd,
int ne00,
ulong nb00,
ulong nb01,
ulong nb02,
ulong nb03,
int ne10,
int ne11,
int ne12,
int ne13,
ulong nb10,
ulong nb11,
ulong nb12,
ulong nb13
ulong nb0,
ulong nb1,
ulong nb2,
ulong nb3
) {
int i0 = get_global_id(0);
int i1 = get_global_id(1);
int i2 = get_global_id(2);
src0 = src0 + offset0;
dst = dst + offsetd;
if (i0 < ne10 && i1 < ne11 && i2 < ne12) {
for (int i3 = 0; i3 < ne13; ++i3) {
ulong src_offset_in_tensor = (ulong)i0*nb00 + (ulong)i1*nb01 + (ulong)i2*nb02 + (ulong)i3*nb03;
global const half *src_val_ptr = (global const half *)((global char *)p_src0_base + off_src0_abs + src_offset_in_tensor);
const int i3 = get_group_id(2);
const int i2 = get_group_id(1);
const int i1 = get_group_id(0);
ulong dst_offset_in_tensor = (ulong)i0*nb10 + (ulong)i1*nb11 + (ulong)i2*nb12 + (ulong)i3*nb13;
global half *dst_val_ptr = (global half *)((global char *)p_dst_base + off_dst_abs + dst_offset_in_tensor);
for (int i0 = get_local_id(0); i0 < ne00; i0 += get_local_size(0)) {
global const half * hx = (global const half *)(src0 + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
global half * hy = (global half *)(dst + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
*dst_val_ptr = (half)(softplus_f32((float)(*src_val_ptr)));
}
const float x = convert_float(*hx);
*hy = convert_half_rte((x > 20.0f) ? x : log(1.0f + exp(x)));
}
}