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#pragma OPENCL EXTENSION cl_khr_fp16 : enable
#pragma OPENCL EXTENSION cl_qcom_reqd_sub_group_size : enable
#ifdef cl_qcom_reqd_sub_group_size
#pragma OPENCL EXTENSION cl_qcom_reqd_sub_group_size : enable
#define ADRENO_GPU 1
#define REQD_SUBGROUP_SIZE_128 __attribute__((qcom_reqd_sub_group_size("full")))
#endif
#ifdef ADRENO_GPU
REQD_SUBGROUP_SIZE_128
#endif
kernel void kernel_mul_mm_q8_0_f32_8x4(
global const uint * src0_q,
global const half * src0_d,
__read_only image1d_buffer_t src1,
global float * dst,
int k,
int m,
int n,
int n_no_padding,
ulong offsetd
) {
int m_4 = m >> 2;
int n_4 = n >> 2;
int gy = get_global_id(0);
int gx = get_global_id(1);
int gx_2 = gx << 2;
dst = (global float *)((global char*)dst + offsetd);
half8 c0 = 0, c1 = 0, c2 = 0, c3 = 0;
half8 B;
half4 deq;
__global const uint* wptr = src0_q + gx_2;
__global const half* sptr = src0_d + gx_2;
for (int i = 0; i < k; i += 4) {
uint4 pack4 = vload4(0, wptr + (i / 4) * m);
half4 scale = vload4(0, sptr + (i / 32) * m);
char4 p0 = as_char4(pack4.s0);
char4 p1 = as_char4(pack4.s1);
char4 p2 = as_char4(pack4.s2);
char4 p3 = as_char4(pack4.s3);
// ------------------- j = 0 (k = i+0) -------------------
B.s0123 = read_imageh(src1, gy * 2 + (i + 0) * n_4);
B.s4567 = read_imageh(src1, gy * 2 + (i + 0) * n_4 + 1);
half4 wj0 = convert_half4((char4)(p0.s0, p1.s0, p2.s0, p3.s0)) * scale;
c0 += B * wj0.s0;
c1 += B * wj0.s1;
c2 += B * wj0.s2;
c3 += B * wj0.s3;
// ------------------- j = 1 (k = i+1) -------------------
B.s0123 = read_imageh(src1, gy * 2 + (i + 1) * n_4);
B.s4567 = read_imageh(src1, gy * 2 + (i + 1) * n_4 + 1);
half4 wj1 = convert_half4((char4)(p0.s1, p1.s1, p2.s1, p3.s1)) * scale;
c0 += B * wj1.s0;
c1 += B * wj1.s1;
c2 += B * wj1.s2;
c3 += B * wj1.s3;
// ------------------- j = 2 (k = i+2) -------------------
B.s0123 = read_imageh(src1, gy * 2 + (i + 2) * n_4);
B.s4567 = read_imageh(src1, gy * 2 + (i + 2) * n_4 + 1);
half4 wj2 = convert_half4((char4)(p0.s2, p1.s2, p2.s2, p3.s2)) * scale;
c0 += B * wj2.s0;
c1 += B * wj2.s1;
c2 += B * wj2.s2;
c3 += B * wj2.s3;
// ------------------- j = 3 (k = i+3) -------------------
B.s0123 = read_imageh(src1, gy * 2 + (i + 3) * n_4);
B.s4567 = read_imageh(src1, gy * 2 + (i + 3) * n_4 + 1);
half4 wj3 = convert_half4((char4)(p0.s3, p1.s3, p2.s3, p3.s3)) * scale;
c0 += B * wj3.s0;
c1 += B * wj3.s1;
c2 += B * wj3.s2;
c3 += B * wj3.s3;
}
int idx = (gy << 3) * m + (gx << 2);
if(idx+3 < m*n_no_padding){
vstore4((float4)(c0.s0, c1.s0, c2.s0, c3.s0), 0, dst + idx);
idx += m;
}
if(idx+3 < m*n_no_padding){
vstore4((float4)(c0.s1, c1.s1, c2.s1, c3.s1), 0, dst + idx);
idx += m;
}
if(idx+3 < m*n_no_padding){
vstore4((float4)(c0.s2, c1.s2, c2.s2, c3.s2), 0, dst + idx);
idx += m;
}
if(idx+3 < m*n_no_padding){
vstore4((float4)(c0.s3, c1.s3, c2.s3, c3.s3), 0, dst + idx);
idx += m;
}
if(idx+3 < m*n_no_padding){
vstore4((float4)(c0.s4, c1.s4, c2.s4, c3.s4), 0, dst + idx);
idx += m;
}
if(idx+3 < m*n_no_padding){
vstore4((float4)(c0.s5, c1.s5, c2.s5, c3.s5), 0, dst + idx);
idx += m;
}
if(idx+3 < m*n_no_padding){
vstore4((float4)(c0.s6, c1.s6, c2.s6, c3.s6), 0, dst + idx);
idx += m;
}
if(idx+3 < m*n_no_padding){
vstore4((float4)(c0.s7, c1.s7, c2.s7, c3.s7), 0, dst + idx);
}
}
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