opencl: add q5_K gemm and gemv kernels for Adreno (#21595)

This commit is contained in:
shaofeiqi
2026-04-16 12:08:33 -07:00
committed by GitHub
parent 4adac43f6f
commit e45dbdece8
5 changed files with 922 additions and 2 deletions
+326
View File
@@ -542,6 +542,8 @@ struct ggml_backend_opencl_context {
cl_kernel kernel_restore_block_q4_K_noshuffle;
cl_kernel kernel_convert_block_q4_K, kernel_restore_block_q4_K;
cl_kernel kernel_convert_block_q5_K, kernel_restore_block_q5_K;
cl_kernel kernel_convert_block_q5_K_noshuffle;
cl_kernel kernel_restore_block_q5_K_noshuffle;
cl_kernel kernel_convert_block_q6_K, kernel_restore_block_q6_K;
cl_kernel kernel_mul_mat_q4_0_f32_1d_8x_flat, kernel_mul_mat_q4_0_f32_1d_16x_flat;
cl_kernel kernel_mul_mv_q4_1_f32;
@@ -730,6 +732,8 @@ struct ggml_backend_opencl_context {
cl_kernel kernel_gemm_noshuffle_q4_k_f32;
cl_kernel kernel_gemv_noshuffle_q6_K_f32;
cl_kernel kernel_gemm_noshuffle_q6_K_f32;
cl_kernel kernel_gemv_noshuffle_q5_k_f32;
cl_kernel kernel_gemm_noshuffle_q5_k_f32;
#endif // GGML_OPENCL_USE_ADRENO_KERNELS
void free() {
@@ -944,6 +948,8 @@ static void load_cl_kernels(ggml_backend_opencl_context *backend_ctx, ggml_cl_ve
CL_CHECK((backend_ctx->kernel_restore_block_q4_K_noshuffle = clCreateKernel(backend_ctx->program_cvt, "kernel_restore_block_q4_K_noshuffle", &err), err));
CL_CHECK((backend_ctx->kernel_convert_block_q5_K = clCreateKernel(backend_ctx->program_cvt, "kernel_convert_block_q5_K", &err), err));
CL_CHECK((backend_ctx->kernel_restore_block_q5_K = clCreateKernel(backend_ctx->program_cvt, "kernel_restore_block_q5_K", &err), err));
CL_CHECK((backend_ctx->kernel_convert_block_q5_K_noshuffle = clCreateKernel(backend_ctx->program_cvt, "kernel_convert_block_q5_K_noshuffle", &err), err));
CL_CHECK((backend_ctx->kernel_restore_block_q5_K_noshuffle = clCreateKernel(backend_ctx->program_cvt, "kernel_restore_block_q5_K_noshuffle", &err), err));
CL_CHECK((backend_ctx->kernel_convert_block_q6_K = clCreateKernel(backend_ctx->program_cvt, "kernel_convert_block_q6_K", &err), err));
CL_CHECK((backend_ctx->kernel_restore_block_q6_K = clCreateKernel(backend_ctx->program_cvt, "kernel_restore_block_q6_K", &err), err));
CL_CHECK((backend_ctx->kernel_convert_block_q6_K_noshuffle = clCreateKernel(backend_ctx->program_cvt, "kernel_convert_block_q6_K_noshuffle", &err), err));
@@ -2794,6 +2800,45 @@ static void load_cl_kernels(ggml_backend_opencl_context *backend_ctx, ggml_cl_ve
CL_CHECK((backend_ctx->kernel_gemm_noshuffle_q6_K_f32 = clCreateKernel(prog, "kernel_gemm_noshuffle_q6_K_f32", &err), err));
GGML_LOG_CONT(".");
}
// gemv_noshuffle_q5_k_f32
{
std::string CL_gemv_compile_opts = std::string("-cl-std=") + opencl_c_std +
" -cl-mad-enable ";
if (backend_ctx->has_vector_subgroup_broadcast) {
CL_gemv_compile_opts += " -DVECTOR_SUB_GROUP_BROADCAST ";
}
#ifdef GGML_OPENCL_EMBED_KERNELS
const std::string kernel_src {
#include "gemv_noshuffle_q5_k_f32.cl.h"
};
#else
const std::string kernel_src = read_file("gemv_noshuffle_q5_k_f32.cl");
#endif
cl_program prog = build_program_from_source(
backend_ctx->context, backend_ctx->device, kernel_src.c_str(), CL_gemv_compile_opts);
CL_CHECK((backend_ctx->kernel_gemv_noshuffle_q5_k_f32 = clCreateKernel(prog, "kernel_gemv_noshuffle_q5_k_f32", &err), err));
CL_CHECK(clReleaseProgram(prog));
GGML_LOG_CONT(".");
}
// gemm_noshuffle_q5_k_f32
{
#ifdef GGML_OPENCL_EMBED_KERNELS
const std::string kernel_src {
#include "gemm_noshuffle_q5_k_f32.cl.h"
};
#else
const std::string kernel_src = read_file("gemm_noshuffle_q5_k_f32.cl");
#endif
cl_program prog = build_program_from_source(backend_ctx->context, backend_ctx->device, kernel_src.c_str(), compile_opts);
CL_CHECK((backend_ctx->kernel_gemm_noshuffle_q5_k_f32 = clCreateKernel(prog, "kernel_gemm_noshuffle_q5_k_f32", &err), err));
CL_CHECK(clReleaseProgram(prog));
GGML_LOG_CONT(".");
}
#endif // GGML_OPENCL_USE_ADRENO_KERNELS
GGML_LOG_CONT("\n");
}
@@ -5354,7 +5399,17 @@ static void ggml_backend_opencl_buffer_set_tensor(ggml_backend_buffer_t buffer,
CL_CHECK((extra->qh = clCreateSubBuffer(extra_orig->data_device, CL_MEM_READ_WRITE, CL_BUFFER_CREATE_TYPE_REGION, &region, &err), err));
CL_CHECK(err);
#ifdef GGML_OPENCL_USE_ADRENO_KERNELS
cl_kernel kernel = backend_ctx->kernel_convert_block_q5_K;
if (use_adreno_kernels(backend_ctx, tensor)) {
kernel = backend_ctx->kernel_convert_block_q5_K_noshuffle;
}
#else
cl_kernel kernel = backend_ctx->kernel_convert_block_q5_K;
#endif
cl_uchar mask_0F = 0x0F;
cl_uchar mask_F0 = 0xF0;
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &data_device));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), &extra->q));
@@ -5362,6 +5417,8 @@ static void ggml_backend_opencl_buffer_set_tensor(ggml_backend_buffer_t buffer,
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), &extra->s));
CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), &extra->d));
CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), &extra->dm));
CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_uchar), &mask_0F));
CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_uchar), &mask_F0));
size_t global_work_size[] = {(size_t)ggml_nelements(tensor)/ggml_blck_size(tensor->type), 1, 1};
size_t local_work_size[] = {64, 1, 1};
@@ -5378,6 +5435,21 @@ static void ggml_backend_opencl_buffer_set_tensor(ggml_backend_buffer_t buffer,
extra->size_dm = size_dm;
tensor->extra = extra;
#ifdef GGML_OPENCL_USE_ADRENO_KERNELS
if (use_adreno_kernels(backend_ctx, tensor)) {
int M = tensor->ne[1];
int K = tensor->ne[0];
GGML_ASSERT(K % 32 == 0);
// Transpose q, d, dm as ushort, qh as uchar
transpose_2d_as_16b(backend_ctx, extra->q, extra->q, size_q, K/4, M);
transpose_2d_as_8b (backend_ctx, extra->qh, extra->qh, size_qh, K/8, M);
transpose_2d_as_16b(backend_ctx, extra->d, extra->d, size_d, K/256, M);
transpose_2d_as_16b(backend_ctx, extra->dm, extra->dm, size_dm, K/256, M);
}
#endif // GGML_OPENCL_USE_ADRENO_KERNELS
return;
}
if (tensor->type == GGML_TYPE_Q6_K) {
@@ -5894,6 +5966,57 @@ static void ggml_backend_opencl_buffer_get_tensor(ggml_backend_buffer_t buffer,
ggml_nbytes(tensor), NULL, &err);
CL_CHECK(err);
cl_uchar mask_0F = 0x0F;
cl_uchar mask_F0 = 0xF0;
#ifdef GGML_OPENCL_USE_ADRENO_KERNELS
if (use_adreno_kernels(backend_ctx, tensor)) {
int M = tensor->ne[1];
int K = tensor->ne[0];
size_t size_q = extra->size_q;
size_t size_qh = extra->size_qh;
size_t size_d = extra->size_d;
size_t size_dm = extra->size_dm;
static ggml_cl_buffer buf_trans_q;
static ggml_cl_buffer buf_trans_qh;
static ggml_cl_buffer buf_trans_d;
static ggml_cl_buffer buf_trans_dm;
buf_trans_q.allocate(backend_ctx->context, size_q);
buf_trans_qh.allocate(backend_ctx->context, size_qh);
buf_trans_d.allocate(backend_ctx->context, size_d);
buf_trans_dm.allocate(backend_ctx->context, size_dm);
// Reverse transpose q, qh, d, dm
transpose_2d_as_16b(backend_ctx, extra->q, buf_trans_q.buffer, size_q, M, K/4);
transpose_2d_as_8b (backend_ctx, extra->qh, buf_trans_qh.buffer, size_qh, M, K/8);
transpose_2d_as_16b(backend_ctx, extra->d, buf_trans_d.buffer, size_d, M, K/256);
transpose_2d_as_16b(backend_ctx, extra->dm, buf_trans_dm.buffer, size_dm, M, K/256);
cl_kernel kernel = backend_ctx->kernel_restore_block_q5_K_noshuffle;
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &buf_trans_q.buffer));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), &buf_trans_qh.buffer));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), &extra->s));
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), &buf_trans_d.buffer));
CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), &buf_trans_dm.buffer));
CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), &data_device));
CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_uchar), &mask_0F));
CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_uchar), &mask_F0));
size_t global_work_size[] = {(size_t)ggml_nelements(tensor)/ggml_blck_size(tensor->type), 1, 1};
size_t local_work_size[] = {1, 1, 1};
CL_CHECK(clEnqueueNDRangeKernel(queue, kernel, 3, NULL,
global_work_size, local_work_size, 0, NULL, NULL));
CL_CHECK(clEnqueueReadBuffer(queue, data_device, CL_TRUE, offset,
size, data, 0, NULL, NULL));
CL_CHECK(clReleaseMemObject(data_device));
return;
}
#endif // GGML_OPENCL_USE_ADRENO_KERNELS
cl_kernel kernel = backend_ctx->kernel_restore_block_q5_K;
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &extra->q));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), &extra->qh));
@@ -5901,6 +6024,8 @@ static void ggml_backend_opencl_buffer_get_tensor(ggml_backend_buffer_t buffer,
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), &extra->d));
CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), &extra->dm));
CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), &data_device));
CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_uchar), &mask_0F));
CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_uchar), &mask_F0));
size_t global_work_size[] = {(size_t)ggml_nelements(tensor)/ggml_blck_size(tensor->type), 1, 1};
size_t local_work_size[] = {1, 1, 1};
@@ -10451,6 +10576,201 @@ static void ggml_cl_mul_mat_q6_K_f32_adreno(ggml_backend_t backend, const ggml_t
#endif
}
static void ggml_cl_mul_mat_q5_K_f32_adreno(ggml_backend_t backend, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) {
#ifdef GGML_OPENCL_USE_ADRENO_KERNELS
GGML_ASSERT(src0);
GGML_ASSERT(src0->extra);
GGML_ASSERT(src1);
GGML_ASSERT(src1->extra);
GGML_ASSERT(dst);
GGML_ASSERT(dst->extra);
ggml_backend_opencl_context *backend_ctx = (ggml_backend_opencl_context *)backend->context;
ggml_tensor_extra_cl * extra1 = (ggml_tensor_extra_cl *)src1->extra;
ggml_tensor_extra_cl * extrad = (ggml_tensor_extra_cl *)dst->extra;
ggml_tensor_extra_cl_q5_K * extra0_q5_k = (ggml_tensor_extra_cl_q5_K *)src0->extra;
cl_ulong offset1 = extra1->offset + src1->view_offs;
cl_ulong offsetd = extrad->offset + dst->view_offs;
const int ne00 = src0->ne[0];
const int ne01 = src0->ne[1];
const int ne1 = dst->ne[1];
GGML_ASSERT(ne00 % ggml_blck_size(src0->type) == 0);
cl_context context = backend_ctx->context;
cl_kernel kernel;
cl_int err;
cl_image_format img_fmt;
cl_image_desc img_desc;
cl_buffer_region region;
int M = ne01;
int N = ne1;
int K = ne00;
cl_uchar mask_d6 = 0x3F;
cl_uchar mask_d4 = 0x0F;
cl_uchar mask_hi2 = 0xC0;
if (ne1 == 1) {
cl_mem q_img = nullptr;
cl_mem qh_img = nullptr;
cl_mem b_sub_buf = nullptr;
cl_mem b_img = nullptr;
// image for q (CL_R, CL_UNSIGNED_INT32): width = M*K/2/4
img_fmt = {CL_R, CL_UNSIGNED_INT32};
memset(&img_desc, 0, sizeof(img_desc));
img_desc.image_type = CL_MEM_OBJECT_IMAGE1D_BUFFER;
img_desc.image_width = M * K / 2 / 4;
img_desc.buffer = extra0_q5_k->q;
CL_CHECK((q_img = clCreateImage(context, CL_MEM_READ_ONLY, &img_fmt, &img_desc, NULL, &err), err));
// image for qh (CL_R, CL_HALF_FLOAT): width = M*K/16
img_fmt = {CL_R, CL_HALF_FLOAT};
memset(&img_desc, 0, sizeof(img_desc));
img_desc.image_type = CL_MEM_OBJECT_IMAGE1D_BUFFER;
img_desc.image_width = M * K / 16;
img_desc.buffer = extra0_q5_k->qh;
CL_CHECK((qh_img = clCreateImage(context, CL_MEM_READ_ONLY, &img_fmt, &img_desc, NULL, &err), err));
// subbuffer for activations
region.origin = offset1;
region.size = K * N * sizeof(float);
CL_CHECK((b_sub_buf = clCreateSubBuffer(extra1->data_device, 0, CL_BUFFER_CREATE_TYPE_REGION, &region, &err), err));
// image for activations (CL_RGBA, CL_FLOAT): width = K*N/4
img_fmt = {CL_RGBA, CL_FLOAT};
memset(&img_desc, 0, sizeof(img_desc));
img_desc.image_type = CL_MEM_OBJECT_IMAGE1D_BUFFER;
img_desc.image_width = K * N / 4;
img_desc.buffer = b_sub_buf;
CL_CHECK((b_img = clCreateImage(context, CL_MEM_READ_ONLY, &img_fmt, &img_desc, NULL, &err), err));
kernel = backend_ctx->kernel_gemv_noshuffle_q5_k_f32;
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &q_img));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), &qh_img));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), &extra0_q5_k->d));
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), &extra0_q5_k->dm));
CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), &extra0_q5_k->s));
CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), &b_img));
CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_mem), &extrad->data_device));
CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_ulong), &offsetd));
CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_int), &ne00));
CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_int), &ne01));
CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_uchar), &mask_d6));
CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_uchar), &mask_d4));
CL_CHECK(clSetKernelArg(kernel, 12, sizeof(cl_uchar), &mask_hi2));
size_t local_work_size[3] = {64, 4, 1};
size_t global_work_size[3] = {(size_t)CEIL_DIV(ne01/2, 64)*64, 4, 1};
backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size, dst);
CL_CHECK(clReleaseMemObject(q_img));
CL_CHECK(clReleaseMemObject(qh_img));
CL_CHECK(clReleaseMemObject(b_sub_buf));
CL_CHECK(clReleaseMemObject(b_img));
} else {
cl_mem b_sub_buf = nullptr;
cl_mem b_sub_buf_trans = nullptr;
cl_mem b_img = nullptr;
cl_mem b_img_trans = nullptr;
// subbuffer for activations
region.origin = offset1;
region.size = K * N * sizeof(float);
CL_CHECK((b_sub_buf = clCreateSubBuffer(extra1->data_device, 0, CL_BUFFER_CREATE_TYPE_REGION, &region, &err), err));
// image for activations
img_fmt = {CL_RGBA, CL_FLOAT};
memset(&img_desc, 0, sizeof(img_desc));
img_desc.image_type = CL_MEM_OBJECT_IMAGE1D_BUFFER;
img_desc.image_width = K * N / 4;
img_desc.buffer = b_sub_buf;
CL_CHECK((b_img = clCreateImage(context, CL_MEM_READ_ONLY, &img_fmt, &img_desc, NULL, &err), err));
// pad N to multiple of 8
int extra_elements = N % 8;
int padding = 0;
if (extra_elements > 0) {
padding = 8 - extra_elements;
}
// subbuffer for transposed activations
region.origin = 0;
region.size = K * (N + padding) * sizeof(float) / 2;
backend_ctx->prealloc_act_trans.allocate(context, region.size);
CL_CHECK((b_sub_buf_trans = clCreateSubBuffer(backend_ctx->prealloc_act_trans.buffer, 0, CL_BUFFER_CREATE_TYPE_REGION, &region, &err), err));
// image for transposed activations
img_fmt = {CL_RGBA, CL_HALF_FLOAT};
memset(&img_desc, 0, sizeof(img_desc));
img_desc.image_type = CL_MEM_OBJECT_IMAGE1D_BUFFER;
img_desc.image_width = K * (N + padding) / 4;
img_desc.buffer = b_sub_buf_trans;
CL_CHECK((b_img_trans = clCreateImage(context, 0, &img_fmt, &img_desc, NULL, &err), err));
// transpose activations
int height_B = N / 4;
if (height_B == 0) height_B = 1;
int width_B = K / 4;
int padded_height_B = (N + padding) / 4;
kernel = backend_ctx->kernel_transpose_32_16;
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &b_img));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), &b_img_trans));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(int), &height_B));
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(int), &width_B));
CL_CHECK(clSetKernelArg(kernel, 4, sizeof(int), &padded_height_B));
size_t local_work_size_t[2] = {1, 16};
size_t global_work_size_t[2] = {(size_t)width_B, (size_t)padded_height_B};
backend_ctx->enqueue_ndrange_kernel(kernel, 2, global_work_size_t, local_work_size_t, dst);
// gemm
kernel = backend_ctx->kernel_gemm_noshuffle_q5_k_f32;
int padded_N = N + padding;
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), &extra0_q5_k->q));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), &extra0_q5_k->qh));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), &extra0_q5_k->s));
CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), &extra0_q5_k->d));
CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), &extra0_q5_k->dm));
CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), &b_img_trans));
CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_mem), &extrad->data_device));
CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_ulong), &offsetd));
CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_int), &ne01));
CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_int), &padded_N));
CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_int), &ne00));
CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_int), &ne1));
CL_CHECK(clSetKernelArg(kernel, 12, sizeof(cl_uchar), &mask_d6));
CL_CHECK(clSetKernelArg(kernel, 13, sizeof(cl_uchar), &mask_d4));
CL_CHECK(clSetKernelArg(kernel, 14, sizeof(cl_uchar), &mask_hi2));
size_t global_work_size[3] = {(size_t)CEIL_DIV(ne1, 8), (size_t)CEIL_DIV(ne01, 4), 1};
size_t local_work_size[3] = {1, 128, 1};
backend_ctx->enqueue_ndrange_kernel(kernel, 3, global_work_size, local_work_size, dst);
CL_CHECK(clReleaseMemObject(b_sub_buf));
CL_CHECK(clReleaseMemObject(b_sub_buf_trans));
CL_CHECK(clReleaseMemObject(b_img));
CL_CHECK(clReleaseMemObject(b_img_trans));
}
#else
GGML_UNUSED(backend);
GGML_UNUSED(src0);
GGML_UNUSED(src1);
GGML_UNUSED(dst);
#endif
}
static void ggml_cl_mul_mat(ggml_backend_t backend, const ggml_tensor * src0, const ggml_tensor * src1, ggml_tensor * dst) {
GGML_ASSERT(src0);
GGML_ASSERT(src0->extra);
@@ -10600,6 +10920,12 @@ static void ggml_cl_mul_mat(ggml_backend_t backend, const ggml_tensor * src0, co
return;
}
// q5_K x fp32
if (src0t == GGML_TYPE_Q5_K && src1t == GGML_TYPE_F32) {
ggml_cl_mul_mat_q5_K_f32_adreno(backend, src0, src1, dst);
return;
}
// q4_0 x fp32
if(src0t == GGML_TYPE_Q4_0 && src1t == GGML_TYPE_F32) {
// TODO: remove duplicate definitions of image description + format -- move to top