diff options
Diffstat (limited to 'ggml-opencl.cpp')
| -rw-r--r-- | ggml-opencl.cpp | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/ggml-opencl.cpp b/ggml-opencl.cpp index fa0bdbe..eb214a8 100644 --- a/ggml-opencl.cpp +++ b/ggml-opencl.cpp @@ -653,13 +653,17 @@ __kernel void dequantize_mul_mat_vec_q6_K(__global const struct block_q6_K * xx, const int im = tid/step; // 0 or 1. 0 computes 0..., 1 computes 128... const int in = tid - step*im; // 0...15 or 0...7 -#if K_QUANTS_PER_ITERATION == 1 +\n#if K_QUANTS_PER_ITERATION == 1\n const int l0 = K_QUANTS_PER_ITERATION*in; // 0...15 const int is = 0; -#else + +\n#else\n + const int l0 = 4 * in; // 0, 4, 8, ..., 28 const int is = in / 4; -#endif + +\n#endif\n + const int ql_offset = 64*im + l0; const int qh_offset = 32*im + l0; const int s_offset = 8*im + is; @@ -676,7 +680,7 @@ __kernel void dequantize_mul_mat_vec_q6_K(__global const struct block_q6_K * xx, const float d = vload_half(0, &x[i].d); -#if K_QUANTS_PER_ITERATION == 1 +\n#if K_QUANTS_PER_ITERATION == 1\n float sum = y[ 0] * s[0] * d * ((int8_t)((ql[ 0] & 0xF) | ((qh[ 0] & 0x03) << 4)) - 32) + y[16] * s[1] * d * ((int8_t)((ql[16] & 0xF) | ((qh[16] & 0x03) << 4)) - 32) + y[32] * s[2] * d * ((int8_t)((ql[32] & 0xF) | ((qh[ 0] & 0x0c) << 2)) - 32) @@ -686,7 +690,7 @@ __kernel void dequantize_mul_mat_vec_q6_K(__global const struct block_q6_K * xx, + y[96] * s[6] * d * ((int8_t)((ql[32] >> 4) | ((qh[ 0] & 0xc0) >> 2)) - 32) +y[112] * s[7] * d * ((int8_t)((ql[48] >> 4) | ((qh[16] & 0xc0) >> 2)) - 32); tmp[16 * ix + tid] += sum; -#else +\n#else\n float sum = 0; for (int l = 0; l < 4; ++l) { sum += y[l+ 0] * s[0] * d * ((int8_t)((ql[l+ 0] & 0xF) | (((qh[l] >> 0) & 3) << 4)) - 32) @@ -695,7 +699,7 @@ __kernel void dequantize_mul_mat_vec_q6_K(__global const struct block_q6_K * xx, + y[l+96] * s[6] * d * ((int8_t)((ql[l+32] >> 4) | (((qh[l] >> 6) & 3) << 4)) - 32); } tmp[16 * ix + tid] += sum; -#endif +\n#endif\n } |