opencl: add q5_K gemm and gemv kernels for Adreno (#21595)
This commit is contained in:
shaofeiqi
@@ -568,7 +568,9 @@ kernel void kernel_convert_block_q5_K(
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global uchar * dst_qh,
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global uchar * dst_s,
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global half * dst_d,
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global half * dst_dm
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global half * dst_dm,
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uchar mask_0F,
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uchar mask_F0
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) {
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global struct block_q5_K * b = (global struct block_q5_K *) src0 + get_global_id(0);
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global uchar * q = (global uchar *) dst_q + QK_K/2*get_global_id(0);
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@@ -599,7 +601,9 @@ kernel void kernel_restore_block_q5_K(
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global uchar * src_s,
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global half * src_d,
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global half * src_dm,
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global struct block_q5_K * dst
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global struct block_q5_K * dst,
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uchar mask_0F,
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uchar mask_F0
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) {
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global struct block_q5_K * b = (global struct block_q5_K *) dst + get_global_id(0);
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global uchar * q = (global uchar *) src_q + QK_K/2*get_global_id(0);
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@@ -622,6 +626,92 @@ kernel void kernel_restore_block_q5_K(
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}
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}
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kernel void kernel_convert_block_q5_K_noshuffle(
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global struct block_q5_K * src0,
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global uchar * dst_q,
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global uchar * dst_qh,
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global uchar * dst_s,
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global half * dst_d,
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global half * dst_dm,
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uchar mask_0F,
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uchar mask_F0
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) {
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global struct block_q5_K * b = (global struct block_q5_K *) src0 + get_global_id(0);
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global uchar * q = (global uchar *) dst_q + QK_K/2 * get_global_id(0);
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global uchar * qh = (global uchar *) dst_qh + QK_K/8 * get_global_id(0);
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global uchar * s = (global uchar *) dst_s + K_SCALE_SIZE * get_global_id(0);
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global half * d = (global half *) dst_d + get_global_id(0);
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global half * dm = (global half *) dst_dm + get_global_id(0);
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*d = b->d;
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*dm = b->dm;
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for (int i = 0; i < QK_K / 64; ++i) {
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for (int j = 0; j < 16; ++j) {
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uchar x0 = b->qs[i*32 + 2*j];
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uchar x1 = b->qs[i*32 + 2*j + 1];
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q[i*32 + j] = convert_uchar(x0 & mask_0F) | convert_uchar((x1 & mask_0F) << 4);
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q[i*32 + j + 16] = convert_uchar((x0 & mask_F0) >> 4) | convert_uchar(x1 & mask_F0);
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}
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}
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for (int l = 0; l < QK_K/8; ++l) {
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uchar x0 = 0;
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for (int i = 0; i < 8; ++i) {
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x0 |= ((b->qh[(l%4)*8+i] >> (l/4)) & 0x01) << i;
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}
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qh[l] = x0;
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}
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for (int i = 0; i < K_SCALE_SIZE; ++i) {
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s[i] = b->s[i];
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}
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}
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kernel void kernel_restore_block_q5_K_noshuffle(
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global uchar * src_q,
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global uchar * src_qh,
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global uchar * src_s,
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global half * src_d,
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global half * src_dm,
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global struct block_q5_K * dst,
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uchar mask_0F,
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uchar mask_F0
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) {
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global struct block_q5_K * b = (global struct block_q5_K *) dst + get_global_id(0);
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global uchar * q = (global uchar *) src_q + QK_K/2 * get_global_id(0);
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global uchar * qh = (global uchar *) src_qh + QK_K/8 * get_global_id(0);
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global uchar * s = (global uchar *) src_s + K_SCALE_SIZE * get_global_id(0);
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global half * d = (global half *) src_d + get_global_id(0);
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global half * dm = (global half *) src_dm + get_global_id(0);
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b->d = *d;
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b->dm = *dm;
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for (int i = 0; i < QK_K / 64; ++i) {
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for (int j = 0; j < 16; ++j) {
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uchar lo = q[i*32 + j];
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uchar hi = q[i*32 + j + 16];
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b->qs[i*32 + 2*j] = convert_uchar((lo & mask_0F) | ((hi & mask_0F) << 4));
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b->qs[i*32 + 2*j + 1] = convert_uchar(((lo & mask_F0) >> 4) | (hi & mask_F0));
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}
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}
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for (int g = 0; g < 4; ++g) {
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for (int i = 0; i < 8; ++i) {
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uchar x0 = 0;
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for (int k = 0; k < 8; ++k) {
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x0 |= ((qh[4*k+g] >> i) & 0x01) << k;
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}
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b->qh[g*8+i] = x0;
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}
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}
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for (int i = 0; i < K_SCALE_SIZE; ++i) {
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b->s[i] = s[i];
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}
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}
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//------------------------------------------------------------------------------
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// kernel_convert_block_q6_K
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// Convert the block_q6_K format to 3 separate arrays (AOS -> SOA).
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@@ -0,0 +1,176 @@
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#pragma OPENCL EXTENSION cl_khr_fp16 : enable
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#ifdef cl_qcom_reqd_sub_group_size
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#pragma OPENCL EXTENSION cl_qcom_reqd_sub_group_size : enable
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#define ADRENO_GPU 1
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#define REQD_SUBGROUP_SIZE_128 __attribute__((qcom_reqd_sub_group_size("full")))
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#endif
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#define QK_K 256
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#define K_SCALE_SIZE 12
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inline void get_scale_min_k4(
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int j,
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global const uchar * q,
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uchar * d,
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uchar * m,
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uchar mask_d6,
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uchar mask_d4,
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uchar mask_hi2
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) {
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if (j < 4) {
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*d = q[j] & mask_d6;
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*m = q[j+4] & mask_d6;
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} else {
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*d = (q[j+4] & mask_d4) | ((q[j-4] & mask_hi2) >> 2);
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*m = ((q[j+4] >> 4) & mask_d4) | ((q[j] & mask_hi2) >> 2);
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}
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}
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#ifdef ADRENO_GPU
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REQD_SUBGROUP_SIZE_128
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#endif
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kernel void kernel_gemm_noshuffle_q5_k_f32(
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global const ushort * src0_q,
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global const uchar * src0_qh,
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global const uchar * src0_s,
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global const half * src0_d,
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global const half * src0_dm,
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read_only image1d_buffer_t src1,
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global float * dst,
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ulong offsetd,
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int m,
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int n,
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int k,
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int n_no_padding,
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uchar mask_d6,
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uchar mask_d4,
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uchar mask_hi2
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) {
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dst = (global float *)((global char *)dst + offsetd);
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int n_4 = n >> 2;
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int gy = get_global_id(0);
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int gx = get_global_id(1);
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int gx_2 = gx << 2;
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half8 c0 = 0, c1 = 0, c2 = 0, c3 = 0;
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half8 B;
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half4 dequantized_weights;
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int num_blocks_K = k / QK_K;
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global const ushort * weight_ptr = src0_q + gx_2;
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global const uchar * qh_ptr = src0_qh + gx_2;
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global const half * d_ptr = src0_d + gx_2;
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global const half * dm_ptr = src0_dm + gx_2;
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for (int i = 0; i < k; i += 32) {
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int sb_idx = i / QK_K;
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int sub_idx = (i / 32) % 8;
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half4 d = vload4(0, d_ptr + sb_idx * m);
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half4 dm = vload4(0, dm_ptr + sb_idx * m);
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global const uchar * sc0 = src0_s + (gx_2+0) * num_blocks_K * K_SCALE_SIZE + sb_idx * K_SCALE_SIZE;
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global const uchar * sc1 = src0_s + (gx_2+1) * num_blocks_K * K_SCALE_SIZE + sb_idx * K_SCALE_SIZE;
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global const uchar * sc2 = src0_s + (gx_2+2) * num_blocks_K * K_SCALE_SIZE + sb_idx * K_SCALE_SIZE;
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global const uchar * sc3 = src0_s + (gx_2+3) * num_blocks_K * K_SCALE_SIZE + sb_idx * K_SCALE_SIZE;
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uchar sv0, mn0, sv1, mn1, sv2, mn2, sv3, mn3;
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get_scale_min_k4(sub_idx, sc0, &sv0, &mn0, mask_d6, mask_d4, mask_hi2);
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get_scale_min_k4(sub_idx, sc1, &sv1, &mn1, mask_d6, mask_d4, mask_hi2);
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get_scale_min_k4(sub_idx, sc2, &sv2, &mn2, mask_d6, mask_d4, mask_hi2);
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get_scale_min_k4(sub_idx, sc3, &sv3, &mn3, mask_d6, mask_d4, mask_hi2);
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half4 scale = convert_half4(convert_float4(d) * convert_float4((uchar4)(sv0, sv1, sv2, sv3)));
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half4 mval = convert_half4(convert_float4(dm) * convert_float4((uchar4)(mn0, mn1, mn2, mn3)));
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for (int l = 0; l < 32; l += 4) {
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int ki = i + l;
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ushort4 bits4 = vload4(0, weight_ptr + (ki/4) * m);
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uchar4 qh_bits = vload4(0, qh_ptr + (ki/8) * m);
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int qh_shift = ki % 8;
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// j=0
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B.s0123 = read_imageh(src1, gy*2 + (ki+0) * n_4);
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B.s4567 = read_imageh(src1, gy*2+1 + (ki+0) * n_4);
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dequantized_weights.s0 = ((bits4.s0 & 0x000F) | (((qh_bits.s0 >> (qh_shift+0)) & 1) << 4)) * scale.s0 - mval.s0;
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dequantized_weights.s1 = ((bits4.s1 & 0x000F) | (((qh_bits.s1 >> (qh_shift+0)) & 1) << 4)) * scale.s1 - mval.s1;
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dequantized_weights.s2 = ((bits4.s2 & 0x000F) | (((qh_bits.s2 >> (qh_shift+0)) & 1) << 4)) * scale.s2 - mval.s2;
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dequantized_weights.s3 = ((bits4.s3 & 0x000F) | (((qh_bits.s3 >> (qh_shift+0)) & 1) << 4)) * scale.s3 - mval.s3;
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c0 += B * dequantized_weights.s0;
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c1 += B * dequantized_weights.s1;
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c2 += B * dequantized_weights.s2;
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c3 += B * dequantized_weights.s3;
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// j=1
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B.s0123 = read_imageh(src1, gy*2 + (ki+1) * n_4);
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B.s4567 = read_imageh(src1, gy*2+1 + (ki+1) * n_4);
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dequantized_weights.s0 = (((bits4.s0 & 0x00F0) >> 4) | (((qh_bits.s0 >> (qh_shift+1)) & 1) << 4)) * scale.s0 - mval.s0;
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dequantized_weights.s1 = (((bits4.s1 & 0x00F0) >> 4) | (((qh_bits.s1 >> (qh_shift+1)) & 1) << 4)) * scale.s1 - mval.s1;
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dequantized_weights.s2 = (((bits4.s2 & 0x00F0) >> 4) | (((qh_bits.s2 >> (qh_shift+1)) & 1) << 4)) * scale.s2 - mval.s2;
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dequantized_weights.s3 = (((bits4.s3 & 0x00F0) >> 4) | (((qh_bits.s3 >> (qh_shift+1)) & 1) << 4)) * scale.s3 - mval.s3;
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c0 += B * dequantized_weights.s0;
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c1 += B * dequantized_weights.s1;
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c2 += B * dequantized_weights.s2;
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c3 += B * dequantized_weights.s3;
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// j=2
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B.s0123 = read_imageh(src1, gy*2 + (ki+2) * n_4);
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B.s4567 = read_imageh(src1, gy*2+1 + (ki+2) * n_4);
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dequantized_weights.s0 = (((bits4.s0 & 0x0F00) >> 8) | (((qh_bits.s0 >> (qh_shift+2)) & 1) << 4)) * scale.s0 - mval.s0;
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dequantized_weights.s1 = (((bits4.s1 & 0x0F00) >> 8) | (((qh_bits.s1 >> (qh_shift+2)) & 1) << 4)) * scale.s1 - mval.s1;
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dequantized_weights.s2 = (((bits4.s2 & 0x0F00) >> 8) | (((qh_bits.s2 >> (qh_shift+2)) & 1) << 4)) * scale.s2 - mval.s2;
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dequantized_weights.s3 = (((bits4.s3 & 0x0F00) >> 8) | (((qh_bits.s3 >> (qh_shift+2)) & 1) << 4)) * scale.s3 - mval.s3;
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c0 += B * dequantized_weights.s0;
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c1 += B * dequantized_weights.s1;
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c2 += B * dequantized_weights.s2;
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c3 += B * dequantized_weights.s3;
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// j=3
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B.s0123 = read_imageh(src1, gy*2 + (ki+3) * n_4);
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B.s4567 = read_imageh(src1, gy*2+1 + (ki+3) * n_4);
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dequantized_weights.s0 = (((bits4.s0 & 0xF000) >> 12) | (((qh_bits.s0 >> (qh_shift+3)) & 1) << 4)) * scale.s0 - mval.s0;
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dequantized_weights.s1 = (((bits4.s1 & 0xF000) >> 12) | (((qh_bits.s1 >> (qh_shift+3)) & 1) << 4)) * scale.s1 - mval.s1;
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dequantized_weights.s2 = (((bits4.s2 & 0xF000) >> 12) | (((qh_bits.s2 >> (qh_shift+3)) & 1) << 4)) * scale.s2 - mval.s2;
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dequantized_weights.s3 = (((bits4.s3 & 0xF000) >> 12) | (((qh_bits.s3 >> (qh_shift+3)) & 1) << 4)) * scale.s3 - mval.s3;
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c0 += B * dequantized_weights.s0;
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c1 += B * dequantized_weights.s1;
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c2 += B * dequantized_weights.s2;
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c3 += B * dequantized_weights.s3;
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}
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}
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int idx = (gy<<3)*m + (gx<<2);
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if (idx+3 < m*n_no_padding) {
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vstore4((float4)(c0.s0, c1.s0, c2.s0, c3.s0), 0, dst + idx);
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idx += m;
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}
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if (idx+3 < m*n_no_padding) {
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vstore4((float4)(c0.s1, c1.s1, c2.s1, c3.s1), 0, dst + idx);
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idx += m;
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}
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if (idx+3 < m*n_no_padding) {
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vstore4((float4)(c0.s2, c1.s2, c2.s2, c3.s2), 0, dst + idx);
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idx += m;
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}
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if (idx+3 < m*n_no_padding) {
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vstore4((float4)(c0.s3, c1.s3, c2.s3, c3.s3), 0, dst + idx);
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idx += m;
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}
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if (idx+3 < m*n_no_padding) {
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vstore4((float4)(c0.s4, c1.s4, c2.s4, c3.s4), 0, dst + idx);
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idx += m;
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}
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if (idx+3 < m*n_no_padding) {
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vstore4((float4)(c0.s5, c1.s5, c2.s5, c3.s5), 0, dst + idx);
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idx += m;
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}
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if (idx+3 < m*n_no_padding) {
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vstore4((float4)(c0.s6, c1.s6, c2.s6, c3.s6), 0, dst + idx);
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idx += m;
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}
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if (idx+3 < m*n_no_padding) {
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vstore4((float4)(c0.s7, c1.s7, c2.s7, c3.s7), 0, dst + idx);
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}
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}
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@@ -0,0 +1,326 @@
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#pragma OPENCL EXTENSION cl_khr_fp16 : enable
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#pragma OPENCL EXTENSION cl_khr_subgroups : enable
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#ifdef cl_qcom_reqd_sub_group_size
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#pragma OPENCL EXTENSION cl_qcom_reqd_sub_group_size : enable
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#define ADRENO_GPU 1
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#define REQD_SUBGROUP_SIZE_64 __attribute__((qcom_reqd_sub_group_size("half")))
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#endif
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#define QK_K 256
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#define NSUBGROUPS 4
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#define SUBGROUP_SIZE 64
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inline void get_scale_min_k4(
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int j,
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global const uchar * q,
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uchar * d,
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uchar * m,
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uchar mask_d6,
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uchar mask_d4,
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uchar mask_hi2
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) {
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if (j < 4) {
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*d = q[j] & mask_d6;
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*m = q[j+4] & mask_d6;
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} else {
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*d = (q[j+4] & mask_d4) | ((q[j-4] & mask_hi2) >> 2);
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*m = ((q[j+4] >> 4) & mask_d4) | ((q[j] & mask_hi2) >> 2);
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}
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}
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#define dequantizeBlockAccum_ns_sgbroadcast_1_hi(total_sums, bits4, bits1, scale, minv, y) \
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float shared_y; \
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shared_y = sub_group_broadcast(y.s0, 0); \
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total_sums.s0 += (((bits4.s0 & 0x000F) | ((bits1.s0 & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
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total_sums.s1 += (((bits4.s1 & 0x000F) | ((bits1.s1 & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
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shared_y = sub_group_broadcast(y.s1, 0); \
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total_sums.s0 += ((((bits4.s0 & 0x00F0) >> 4) | (((bits1.s0 >> 1) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
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total_sums.s1 += ((((bits4.s1 & 0x00F0) >> 4) | (((bits1.s1 >> 1) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
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shared_y = sub_group_broadcast(y.s2, 0); \
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total_sums.s0 += ((((bits4.s0 & 0x0F00) >> 8) | (((bits1.s0 >> 2) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0x0F00) >> 8) | (((bits1.s1 >> 2) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s3, 0); \
|
||||
total_sums.s0 += ((((bits4.s0 & 0xF000) >> 12) | (((bits1.s0 >> 3) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0xF000) >> 12) | (((bits1.s1 >> 3) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s4, 0); \
|
||||
total_sums.s0 += (((bits4.s2 & 0x000F) | (((bits1.s0 >> 4) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += (((bits4.s3 & 0x000F) | (((bits1.s1 >> 4) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s5, 0); \
|
||||
total_sums.s0 += ((((bits4.s2 & 0x00F0) >> 4) | (((bits1.s0 >> 5) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0x00F0) >> 4) | (((bits1.s1 >> 5) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s6, 0); \
|
||||
total_sums.s0 += ((((bits4.s2 & 0x0F00) >> 8) | (((bits1.s0 >> 6) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0x0F00) >> 8) | (((bits1.s1 >> 6) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s7, 0); \
|
||||
total_sums.s0 += ((((bits4.s2 & 0xF000) >> 12) | (((bits1.s0 >> 7) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0xF000) >> 12) | (((bits1.s1 >> 7) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s0, 1); \
|
||||
total_sums.s0 += (((bits4.s4 & 0x000F) | ((bits1.s2 & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += (((bits4.s5 & 0x000F) | ((bits1.s3 & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s1, 1); \
|
||||
total_sums.s0 += ((((bits4.s4 & 0x00F0) >> 4) | (((bits1.s2 >> 1) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0x00F0) >> 4) | (((bits1.s3 >> 1) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s2, 1); \
|
||||
total_sums.s0 += ((((bits4.s4 & 0x0F00) >> 8) | (((bits1.s2 >> 2) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0x0F00) >> 8) | (((bits1.s3 >> 2) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s3, 1); \
|
||||
total_sums.s0 += ((((bits4.s4 & 0xF000) >> 12) | (((bits1.s2 >> 3) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0xF000) >> 12) | (((bits1.s3 >> 3) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s4, 1); \
|
||||
total_sums.s0 += (((bits4.s6 & 0x000F) | (((bits1.s2 >> 4) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += (((bits4.s7 & 0x000F) | (((bits1.s3 >> 4) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s5, 1); \
|
||||
total_sums.s0 += ((((bits4.s6 & 0x00F0) >> 4) | (((bits1.s2 >> 5) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0x00F0) >> 4) | (((bits1.s3 >> 5) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s6, 1); \
|
||||
total_sums.s0 += ((((bits4.s6 & 0x0F00) >> 8) | (((bits1.s2 >> 6) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0x0F00) >> 8) | (((bits1.s3 >> 6) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s7, 1); \
|
||||
total_sums.s0 += ((((bits4.s6 & 0xF000) >> 12) | (((bits1.s2 >> 7) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0xF000) >> 12) | (((bits1.s3 >> 7) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
|
||||
|
||||
#define dequantizeBlockAccum_ns_sgbroadcast_1_lo(total_sums, bits4, bits1, scale, minv, y) \
|
||||
shared_y = sub_group_broadcast(y.s0, 2); \
|
||||
total_sums.s0 += (((bits4.s0 & 0x000F) | ((bits1.s4 & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += (((bits4.s1 & 0x000F) | ((bits1.s5 & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s1, 2); \
|
||||
total_sums.s0 += ((((bits4.s0 & 0x00F0) >> 4) | (((bits1.s4 >> 1) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0x00F0) >> 4) | (((bits1.s5 >> 1) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s2, 2); \
|
||||
total_sums.s0 += ((((bits4.s0 & 0x0F00) >> 8) | (((bits1.s4 >> 2) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0x0F00) >> 8) | (((bits1.s5 >> 2) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s3, 2); \
|
||||
total_sums.s0 += ((((bits4.s0 & 0xF000) >> 12) | (((bits1.s4 >> 3) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0xF000) >> 12) | (((bits1.s5 >> 3) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s4, 2); \
|
||||
total_sums.s0 += (((bits4.s2 & 0x000F) | (((bits1.s4 >> 4) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += (((bits4.s3 & 0x000F) | (((bits1.s5 >> 4) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s5, 2); \
|
||||
total_sums.s0 += ((((bits4.s2 & 0x00F0) >> 4) | (((bits1.s4 >> 5) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0x00F0) >> 4) | (((bits1.s5 >> 5) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s6, 2); \
|
||||
total_sums.s0 += ((((bits4.s2 & 0x0F00) >> 8) | (((bits1.s4 >> 6) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0x0F00) >> 8) | (((bits1.s5 >> 6) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s7, 2); \
|
||||
total_sums.s0 += ((((bits4.s2 & 0xF000) >> 12) | (((bits1.s4 >> 7) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0xF000) >> 12) | (((bits1.s5 >> 7) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s0, 3); \
|
||||
total_sums.s0 += (((bits4.s4 & 0x000F) | ((bits1.s6 & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += (((bits4.s5 & 0x000F) | ((bits1.s7 & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s1, 3); \
|
||||
total_sums.s0 += ((((bits4.s4 & 0x00F0) >> 4) | (((bits1.s6 >> 1) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0x00F0) >> 4) | (((bits1.s7 >> 1) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s2, 3); \
|
||||
total_sums.s0 += ((((bits4.s4 & 0x0F00) >> 8) | (((bits1.s6 >> 2) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0x0F00) >> 8) | (((bits1.s7 >> 2) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s3, 3); \
|
||||
total_sums.s0 += ((((bits4.s4 & 0xF000) >> 12) | (((bits1.s6 >> 3) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0xF000) >> 12) | (((bits1.s7 >> 3) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s4, 3); \
|
||||
total_sums.s0 += (((bits4.s6 & 0x000F) | (((bits1.s6 >> 4) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += (((bits4.s7 & 0x000F) | (((bits1.s7 >> 4) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s5, 3); \
|
||||
total_sums.s0 += ((((bits4.s6 & 0x00F0) >> 4) | (((bits1.s6 >> 5) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0x00F0) >> 4) | (((bits1.s7 >> 5) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s6, 3); \
|
||||
total_sums.s0 += ((((bits4.s6 & 0x0F00) >> 8) | (((bits1.s6 >> 6) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0x0F00) >> 8) | (((bits1.s7 >> 6) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
shared_y = sub_group_broadcast(y.s7, 3); \
|
||||
total_sums.s0 += ((((bits4.s6 & 0xF000) >> 12) | (((bits1.s6 >> 7) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0xF000) >> 12) | (((bits1.s7 >> 7) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y; \
|
||||
|
||||
|
||||
#define dequantizeBlockAccum_ns_sgbroadcast_8_hi(total_sums, bits4, bits1, scale, minv, y) \
|
||||
float8 shared_y; \
|
||||
shared_y = sub_group_broadcast(y, 0); \
|
||||
total_sums.s0 += (((bits4.s0 & 0x000F) | ((bits1.s0 & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s0; \
|
||||
total_sums.s0 += ((((bits4.s0 & 0x00F0) >> 4) | (((bits1.s0 >> 1) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s1; \
|
||||
total_sums.s0 += ((((bits4.s0 & 0x0F00) >> 8) | (((bits1.s0 >> 2) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s2; \
|
||||
total_sums.s0 += ((((bits4.s0 & 0xF000) >> 12) | (((bits1.s0 >> 3) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s3; \
|
||||
total_sums.s0 += (((bits4.s2 & 0x000F) | (((bits1.s0 >> 4) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s4; \
|
||||
total_sums.s0 += ((((bits4.s2 & 0x00F0) >> 4) | (((bits1.s0 >> 5) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s5; \
|
||||
total_sums.s0 += ((((bits4.s2 & 0x0F00) >> 8) | (((bits1.s0 >> 6) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s6; \
|
||||
total_sums.s0 += ((((bits4.s2 & 0xF000) >> 12) | (((bits1.s0 >> 7) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s7; \
|
||||
total_sums.s1 += (((bits4.s1 & 0x000F) | ((bits1.s1 & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s0; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0x00F0) >> 4) | (((bits1.s1 >> 1) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s1; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0x0F00) >> 8) | (((bits1.s1 >> 2) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s2; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0xF000) >> 12) | (((bits1.s1 >> 3) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s3; \
|
||||
total_sums.s1 += (((bits4.s3 & 0x000F) | (((bits1.s1 >> 4) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s4; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0x00F0) >> 4) | (((bits1.s1 >> 5) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s5; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0x0F00) >> 8) | (((bits1.s1 >> 6) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s6; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0xF000) >> 12) | (((bits1.s1 >> 7) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s7; \
|
||||
shared_y = sub_group_broadcast(y, 1); \
|
||||
total_sums.s0 += (((bits4.s4 & 0x000F) | ((bits1.s2 & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s0; \
|
||||
total_sums.s0 += ((((bits4.s4 & 0x00F0) >> 4) | (((bits1.s2 >> 1) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s1; \
|
||||
total_sums.s0 += ((((bits4.s4 & 0x0F00) >> 8) | (((bits1.s2 >> 2) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s2; \
|
||||
total_sums.s0 += ((((bits4.s4 & 0xF000) >> 12) | (((bits1.s2 >> 3) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s3; \
|
||||
total_sums.s0 += (((bits4.s6 & 0x000F) | (((bits1.s2 >> 4) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s4; \
|
||||
total_sums.s0 += ((((bits4.s6 & 0x00F0) >> 4) | (((bits1.s2 >> 5) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s5; \
|
||||
total_sums.s0 += ((((bits4.s6 & 0x0F00) >> 8) | (((bits1.s2 >> 6) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s6; \
|
||||
total_sums.s0 += ((((bits4.s6 & 0xF000) >> 12) | (((bits1.s2 >> 7) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s7; \
|
||||
total_sums.s1 += (((bits4.s5 & 0x000F) | ((bits1.s3 & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s0; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0x00F0) >> 4) | (((bits1.s3 >> 1) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s1; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0x0F00) >> 8) | (((bits1.s3 >> 2) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s2; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0xF000) >> 12) | (((bits1.s3 >> 3) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s3; \
|
||||
total_sums.s1 += (((bits4.s7 & 0x000F) | (((bits1.s3 >> 4) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s4; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0x00F0) >> 4) | (((bits1.s3 >> 5) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s5; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0x0F00) >> 8) | (((bits1.s3 >> 6) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s6; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0xF000) >> 12) | (((bits1.s3 >> 7) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s7; \
|
||||
|
||||
|
||||
#define dequantizeBlockAccum_ns_sgbroadcast_8_lo(total_sums, bits4, bits1, scale, minv, y) \
|
||||
shared_y = sub_group_broadcast(y, 2); \
|
||||
total_sums.s0 += (((bits4.s0 & 0x000F) | ((bits1.s4 & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s0; \
|
||||
total_sums.s0 += ((((bits4.s0 & 0x00F0) >> 4) | (((bits1.s4 >> 1) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s1; \
|
||||
total_sums.s0 += ((((bits4.s0 & 0x0F00) >> 8) | (((bits1.s4 >> 2) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s2; \
|
||||
total_sums.s0 += ((((bits4.s0 & 0xF000) >> 12) | (((bits1.s4 >> 3) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s3; \
|
||||
total_sums.s0 += (((bits4.s2 & 0x000F) | (((bits1.s4 >> 4) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s4; \
|
||||
total_sums.s0 += ((((bits4.s2 & 0x00F0) >> 4) | (((bits1.s4 >> 5) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s5; \
|
||||
total_sums.s0 += ((((bits4.s2 & 0x0F00) >> 8) | (((bits1.s4 >> 6) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s6; \
|
||||
total_sums.s0 += ((((bits4.s2 & 0xF000) >> 12) | (((bits1.s4 >> 7) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s7; \
|
||||
total_sums.s1 += (((bits4.s1 & 0x000F) | ((bits1.s5 & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s0; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0x00F0) >> 4) | (((bits1.s5 >> 1) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s1; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0x0F00) >> 8) | (((bits1.s5 >> 2) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s2; \
|
||||
total_sums.s1 += ((((bits4.s1 & 0xF000) >> 12) | (((bits1.s5 >> 3) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s3; \
|
||||
total_sums.s1 += (((bits4.s3 & 0x000F) | (((bits1.s5 >> 4) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s4; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0x00F0) >> 4) | (((bits1.s5 >> 5) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s5; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0x0F00) >> 8) | (((bits1.s5 >> 6) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s6; \
|
||||
total_sums.s1 += ((((bits4.s3 & 0xF000) >> 12) | (((bits1.s5 >> 7) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s7; \
|
||||
shared_y = sub_group_broadcast(y, 3); \
|
||||
total_sums.s0 += (((bits4.s4 & 0x000F) | ((bits1.s6 & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s0; \
|
||||
total_sums.s0 += ((((bits4.s4 & 0x00F0) >> 4) | (((bits1.s6 >> 1) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s1; \
|
||||
total_sums.s0 += ((((bits4.s4 & 0x0F00) >> 8) | (((bits1.s6 >> 2) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s2; \
|
||||
total_sums.s0 += ((((bits4.s4 & 0xF000) >> 12) | (((bits1.s6 >> 3) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s3; \
|
||||
total_sums.s0 += (((bits4.s6 & 0x000F) | (((bits1.s6 >> 4) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s4; \
|
||||
total_sums.s0 += ((((bits4.s6 & 0x00F0) >> 4) | (((bits1.s6 >> 5) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s5; \
|
||||
total_sums.s0 += ((((bits4.s6 & 0x0F00) >> 8) | (((bits1.s6 >> 6) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s6; \
|
||||
total_sums.s0 += ((((bits4.s6 & 0xF000) >> 12) | (((bits1.s6 >> 7) & 0x01) << 4)) * scale.s0 - minv.s0) * shared_y.s7; \
|
||||
total_sums.s1 += (((bits4.s5 & 0x000F) | ((bits1.s7 & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s0; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0x00F0) >> 4) | (((bits1.s7 >> 1) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s1; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0x0F00) >> 8) | (((bits1.s7 >> 2) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s2; \
|
||||
total_sums.s1 += ((((bits4.s5 & 0xF000) >> 12) | (((bits1.s7 >> 3) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s3; \
|
||||
total_sums.s1 += (((bits4.s7 & 0x000F) | (((bits1.s7 >> 4) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s4; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0x00F0) >> 4) | (((bits1.s7 >> 5) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s5; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0x0F00) >> 8) | (((bits1.s7 >> 6) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s6; \
|
||||
total_sums.s1 += ((((bits4.s7 & 0xF000) >> 12) | (((bits1.s7 >> 7) & 0x01) << 4)) * scale.s1 - minv.s1) * shared_y.s7; \
|
||||
|
||||
#ifdef ADRENO_GPU
|
||||
REQD_SUBGROUP_SIZE_64
|
||||
#endif
|
||||
kernel void kernel_gemv_noshuffle_q5_k_f32(
|
||||
read_only image1d_buffer_t src0_q,
|
||||
read_only image1d_buffer_t src0_qh,
|
||||
global half2 * src0_d,
|
||||
global half2 * src0_m,
|
||||
global uchar * src0_s,
|
||||
read_only image1d_buffer_t src1,
|
||||
global float * dst,
|
||||
ulong offsetd,
|
||||
int ne00,
|
||||
int ne01,
|
||||
uchar mask_d6,
|
||||
uchar mask_d4,
|
||||
uchar mask_hi2)
|
||||
{
|
||||
uint groupId = get_local_id(1);
|
||||
uint gid = get_global_id(0);
|
||||
ushort slid = get_sub_group_local_id();
|
||||
|
||||
uint K = ne00;
|
||||
uint M = ne01;
|
||||
|
||||
uint LINE_STRIDE_A = M / 2;
|
||||
uint BLOCK_STRIDE_A = NSUBGROUPS * M;
|
||||
|
||||
uint LINE_STRIDE_A_QH = M / 2;
|
||||
uint BLOCK_STRIDE_A_QH = NSUBGROUPS * M / 2;
|
||||
uint scales_per_row = (K / QK_K) * 12;
|
||||
|
||||
private uint4 regA;
|
||||
private ushort4 regH;
|
||||
private half2 regS;
|
||||
private half2 regM;
|
||||
private float8 regB;
|
||||
|
||||
private float2 totalSum = (float2)(0.0f);
|
||||
|
||||
for (uint k = groupId; k < (K / 32); k += NSUBGROUPS) {
|
||||
uint sb = k / 8;
|
||||
uint j = k % 8;
|
||||
|
||||
half2 d = src0_d[gid + sb * LINE_STRIDE_A];
|
||||
half2 dm = src0_m[gid + sb * LINE_STRIDE_A];
|
||||
|
||||
global const uchar * sc0 = src0_s + 2 * gid * scales_per_row + sb * 12;
|
||||
global const uchar * sc1 = src0_s + (2 * gid + 1) * scales_per_row + sb * 12;
|
||||
|
||||
uchar sv0, mn0, sv1, mn1;
|
||||
get_scale_min_k4(j, sc0, &sv0, &mn0, mask_d6, mask_d4, mask_hi2);
|
||||
get_scale_min_k4(j, sc1, &sv1, &mn1, mask_d6, mask_d4, mask_hi2);
|
||||
|
||||
regS = convert_half2(convert_float2(d) * convert_float2((uchar2)(sv0, sv1)));
|
||||
regM = convert_half2(convert_float2(dm) * convert_float2((uchar2)(mn0, mn1)));
|
||||
|
||||
if (slid < 4) {
|
||||
regB.s0123 = read_imagef(src1, (slid * 2 + k * 8));
|
||||
regB.s4567 = read_imagef(src1, (1 + slid * 2 + k * 8));
|
||||
}
|
||||
|
||||
regH.s0 = as_ushort(read_imageh(src0_qh, (gid + k * BLOCK_STRIDE_A_QH + LINE_STRIDE_A_QH * 0)).x);
|
||||
regH.s1 = as_ushort(read_imageh(src0_qh, (gid + k * BLOCK_STRIDE_A_QH + LINE_STRIDE_A_QH * 1)).x);
|
||||
regH.s2 = as_ushort(read_imageh(src0_qh, (gid + k * BLOCK_STRIDE_A_QH + LINE_STRIDE_A_QH * 2)).x);
|
||||
regH.s3 = as_ushort(read_imageh(src0_qh, (gid + k * BLOCK_STRIDE_A_QH + LINE_STRIDE_A_QH * 3)).x);
|
||||
|
||||
regA.s0 = read_imageui(src0_q, (gid + k * BLOCK_STRIDE_A + LINE_STRIDE_A * 0)).x;
|
||||
regA.s1 = read_imageui(src0_q, (gid + k * BLOCK_STRIDE_A + LINE_STRIDE_A * 1)).x;
|
||||
regA.s2 = read_imageui(src0_q, (gid + k * BLOCK_STRIDE_A + LINE_STRIDE_A * 2)).x;
|
||||
regA.s3 = read_imageui(src0_q, (gid + k * BLOCK_STRIDE_A + LINE_STRIDE_A * 3)).x;
|
||||
#ifdef VECTOR_SUB_GROUP_BROADCAST
|
||||
dequantizeBlockAccum_ns_sgbroadcast_8_hi(totalSum, as_ushort8(regA), as_uchar8(regH), regS, regM, regB);
|
||||
#else
|
||||
dequantizeBlockAccum_ns_sgbroadcast_1_hi(totalSum, as_ushort8(regA), as_uchar8(regH), regS, regM, regB);
|
||||
#endif // VECTOR_SUB_GROUP_BROADCAST
|
||||
|
||||
regA.s0 = read_imageui(src0_q, (gid + k * BLOCK_STRIDE_A + LINE_STRIDE_A * 4)).x;
|
||||
regA.s1 = read_imageui(src0_q, (gid + k * BLOCK_STRIDE_A + LINE_STRIDE_A * 5)).x;
|
||||
regA.s2 = read_imageui(src0_q, (gid + k * BLOCK_STRIDE_A + LINE_STRIDE_A * 6)).x;
|
||||
regA.s3 = read_imageui(src0_q, (gid + k * BLOCK_STRIDE_A + LINE_STRIDE_A * 7)).x;
|
||||
#ifdef VECTOR_SUB_GROUP_BROADCAST
|
||||
dequantizeBlockAccum_ns_sgbroadcast_8_lo(totalSum, as_ushort8(regA), as_uchar8(regH), regS, regM, regB);
|
||||
#else
|
||||
dequantizeBlockAccum_ns_sgbroadcast_1_lo(totalSum, as_ushort8(regA), as_uchar8(regH), regS, regM, regB);
|
||||
#endif // VECTOR_SUB_GROUP_BROADCAST
|
||||
}
|
||||
|
||||
// reduction in local memory, assumes #wave=4
|
||||
local float2 reduceLM[SUBGROUP_SIZE * 3];
|
||||
if (groupId == 1) {
|
||||
reduceLM[SUBGROUP_SIZE * 0 + slid] = totalSum;
|
||||
}
|
||||
if (groupId == 2) {
|
||||
reduceLM[SUBGROUP_SIZE * 1 + slid] = totalSum;
|
||||
}
|
||||
if (groupId == 3) {
|
||||
reduceLM[SUBGROUP_SIZE * 2 + slid] = totalSum;
|
||||
}
|
||||
|
||||
barrier(CLK_LOCAL_MEM_FENCE);
|
||||
|
||||
if (groupId == 0) {
|
||||
totalSum += reduceLM[SUBGROUP_SIZE * 0 + slid];
|
||||
}
|
||||
if (groupId == 0) {
|
||||
totalSum += reduceLM[SUBGROUP_SIZE * 1 + slid];
|
||||
}
|
||||
if (groupId == 0) {
|
||||
totalSum += reduceLM[SUBGROUP_SIZE * 2 + slid];
|
||||
}
|
||||
|
||||
// 2 outputs per fiber in wave 0
|
||||
if (groupId == 0) {
|
||||
dst = (global float*)((global char*)dst + offsetd);
|
||||
vstore2(totalSum, 0, &(dst[gid * 2]));
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user