Files
enginex-ascend-910-llama.cpp/ggml/src/ggml-opencl/kernels/im2col_f32.cl
lhez 80f19b4186 opencl: split ggml-opencl.cl into multiple files and cleanup (#12886)
* opencl: refactor - split the kernel files

---------

Co-authored-by: Shangqing Gu <quic_shawngu@quicinc.com>

* opencl: split more kernels into separate files

* opencl: specify subgroup size instead of querying it

* opencl: refine Adreno cl compiler version parsing

* opencl: skip some kernels not used by Adreno on old compilers

* opencl: refine logic for selecting Adreno kernels

* opencl: refine Adreno cl compiler version

* opencl: cleanup preprocessor for kernels

* opencl: consider Adreno CL compiler on Windows

* opencl: add final newline for `mul_mv_f16_f16.cl`

---------

Co-authored-by: Shangqing Gu <quic_shawngu@quicinc.com>
2025-04-15 12:26:00 -07:00

58 lines
1.4 KiB
Common Lisp

#pragma OPENCL EXTENSION cl_khr_fp16 : enable
kernel void kernel_im2col_f32(
global float * src1,
ulong offset1,
global float * dst,
ulong offsetd,
ulong batch_offset,
ulong delta_offset,
long IW,
long IH,
long IC,
long OW,
long OH,
long KW,
long KH,
long pelements,
long CHW,
int s0,
int s1,
int p0,
int p1,
int d0,
int d1
) {
long i = get_global_id(0);
if (i >= pelements) {
return;
}
src1 = (global float*)((global char*)src1 + offset1);
dst = (global float*)((global char*)dst + offsetd);
long ksize = OW * (KH > 1 ? KW : 1);
long kx = i / ksize;
long kd = kx * ksize;
long ky = (i - kd) / OW;
long ix = i % OW;
long oh = get_group_id(1);
long batch = get_group_id(2) / IC;
long ic = get_group_id(2) % IC;
long iiw = ix * s0 + kx * d0 - p0;
long iih = oh * s1 + ky * d1 - p1;
long offset_dst =
((batch * OH + oh) * OW + ix) * CHW +
(ic * (KW * KH) + ky * KW + kx);
if (iih < 0 || iih >= IH || iiw < 0 || iiw >= IW) {
dst[offset_dst] = 0.0f;
} else {
long offset_src = ic * delta_offset + batch * batch_offset;
dst[offset_dst] = src1[offset_src + iih * IW + iiw];
}
}