| #define GGML_COMMON_IMPL_C |
| #include "ggml-common.h" |
| #include "ggml-quants.h" |
| #include "ggml-impl.h" |
| #include "ggml-cpu.h" |
| #include "simd-mappings.h" |
|
|
| #include "../../quants.h" |
| #include "../../ggml-cpu-impl.h" |
|
|
| #include <math.h> |
| #include <string.h> |
| #include <assert.h> |
| #include <float.h> |
| #include <stdlib.h> |
| #include <stdio.h> |
|
|
| #define GROUP_MAX_EPS 1e-15f |
| #define GROUP_MAX_EPS_IQ3_XXS 1e-8f |
| #define GROUP_MAX_EPS_IQ2_S 1e-8f |
| #define GROUP_MAX_EPS_IQ1_M 1e-7f |
| #define GROUP_MAX_EPS_IQ1_S 1e-12f |
|
|
| #define UNUSED GGML_UNUSED |
|
|
| #if defined(__POWER9_VECTOR__) |
| #define B1(c,s,n) 0x ## n ## c , 0x ## n ## s |
| #define B2(c,s,n) B1(c,s,n ## c), B1(c,s,n ## s) |
| #define B3(c,s,n) B2(c,s,n ## c), B2(c,s,n ## s) |
| #define B4(c,s,n) B3(c,s,n ## c), B3(c,s,n ## s) |
| #define B5(c,s,n) B4(c,s,n ## c), B4(c,s,n ## s) |
| #define B6(c,s,n) B5(c,s,n ## c), B5(c,s,n ## s) |
| #define B7(c,s,n) B6(c,s,n ## c), B6(c,s,n ## s) |
| #define B8(c,s ) B7(c,s, c), B7(c,s, s) |
|
|
| |
| static const uint64_t table_b2b_0[1 << 8] = { B8(00, 10) }; |
| static const uint64_t table_b2b_1[1 << 8] = { B8(10, 00) }; |
| #endif |
|
|
| void quantize_row_q8_0(const float * GGML_RESTRICT x, void * GGML_RESTRICT vy, int64_t k) { |
| assert(QK8_0 == 32); |
| assert(k % QK8_0 == 0); |
| const int nb = k / QK8_0; |
|
|
| block_q8_0 * GGML_RESTRICT y = vy; |
|
|
| #if defined(__POWER9_VECTOR__) |
| for (int i = 0; i < nb; i++) { |
| vector float srcv [8]; |
| vector float asrcv[8]; |
| vector float amaxv[8]; |
| vector signed int vi[8]; |
|
|
| for (int j = 0; j < 8; j++) srcv[j] = vec_xl(0, x + i*32 + 4*j); |
| for (int j = 0; j < 8; j++) asrcv[j] = vec_abs(srcv[j]); |
|
|
| for (int j = 0; j < 4; j++) amaxv[2*j] = vec_max(asrcv[2*j], asrcv[2*j+1]); |
| for (int j = 0; j < 2; j++) amaxv[4*j] = vec_max(amaxv[4*j], amaxv[4*j+2]); |
| for (int j = 0; j < 1; j++) amaxv[8*j] = vec_max(amaxv[8*j], amaxv[8*j+4]); |
|
|
| const float amax = MAX(MAX(vec_extract(amaxv[0], 0), |
| vec_extract(amaxv[0], 1)), |
| MAX(vec_extract(amaxv[0], 2), |
| vec_extract(amaxv[0], 3))); |
|
|
| const float d = amax / ((1 << 7) - 1); |
| const float id = d ? 1.0f/d : 0.0f; |
| const vector float vid = vec_splats(id); |
|
|
| y[i].d = GGML_CPU_FP32_TO_FP16(d); |
|
|
| for (int j = 0; j < 8; j++) { |
| const vector float v = vec_round(vec_mul(srcv[j], vid)); |
| vi[j] = vec_cts(v, 0); |
| } |
| vec_xst(vec_pack(vec_pack(vi[0], vi[1]), vec_pack(vi[2], vi[3])), 0, &y[i].qs[0]); |
| vec_xst(vec_pack(vec_pack(vi[4], vi[5]), vec_pack(vi[6], vi[7])), 16, &y[i].qs[0]); |
| } |
| #else |
| GGML_UNUSED(nb); |
| |
| quantize_row_q8_0_ref(x, y, k); |
| #endif |
| } |
|
|
| void quantize_row_q8_1(const float * GGML_RESTRICT x, void * GGML_RESTRICT vy, int64_t k) { |
| assert(k % QK8_1 == 0); |
| const int nb = k / QK8_1; |
|
|
| block_q8_1 * GGML_RESTRICT y = vy; |
|
|
| #if defined(__POWER9_VECTOR__) |
| for (int i = 0; i < nb; i++) { |
| vector float srcv [8]; |
| vector float asrcv[8]; |
| vector float amaxv[8]; |
| vector signed int vi[8]; |
|
|
| for (int j = 0; j < 8; j++) srcv[j] = vec_xl(0, x + i*32 + 4*j); |
| for (int j = 0; j < 8; j++) asrcv[j] = vec_abs(srcv[j]); |
|
|
| for (int j = 0; j < 4; j++) amaxv[2*j] = vec_max(asrcv[2*j], asrcv[2*j+1]); |
| for (int j = 0; j < 2; j++) amaxv[4*j] = vec_max(amaxv[4*j], amaxv[4*j+2]); |
| for (int j = 0; j < 1; j++) amaxv[8*j] = vec_max(amaxv[8*j], amaxv[8*j+4]); |
|
|
| const float amax = MAX(MAX(vec_extract(amaxv[0], 0), |
| vec_extract(amaxv[0], 1)), |
| MAX(vec_extract(amaxv[0], 2), |
| vec_extract(amaxv[0], 3))); |
|
|
| const float d = amax / ((1 << 7) - 1); |
| const float id = d ? 1.0f/d : 0.0f; |
| const vector float vid = vec_splats(id); |
|
|
| y[i].d = GGML_CPU_FP32_TO_FP16(d); |
|
|
| vector int accv = vec_splats(0); |
|
|
| for (int j = 0; j < 8; j++) { |
| const vector float v = vec_round(vec_mul(srcv[j], vid)); |
| vi[j] = vec_cts(v, 0); |
|
|
| accv = vec_add(accv, vi[j]); |
| } |
| vec_xst(vec_pack(vec_pack(vi[0], vi[1]), vec_pack(vi[2], vi[3])), 0, &y[i].qs[0]); |
| vec_xst(vec_pack(vec_pack(vi[4], vi[5]), vec_pack(vi[6], vi[7])), 16, &y[i].qs[0]); |
|
|
| accv = vec_add(accv, vec_sld(accv, accv, 4)); |
| accv = vec_add(accv, vec_sld(accv, accv, 8)); |
| y[i].s = GGML_CPU_FP32_TO_FP16(d * vec_extract(accv, 0)); |
| } |
|
|
| #else |
| GGML_UNUSED(nb); |
| |
| quantize_row_q8_1_ref(x, y, k); |
| #endif |
| } |
|
|
|
|
| |
|
|
| void ggml_vec_dot_q4_0_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| const int qk = QK8_0; |
| const int nb = n / qk; |
|
|
| assert(n % qk == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_q4_0 * GGML_RESTRICT x = vx; |
| const block_q8_0 * GGML_RESTRICT y = vy; |
|
|
| int ib = 0; |
| float sumf = 0; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0xF); |
| const vector signed int v0 = vec_splats((int32_t)0); |
| const vector unsigned char v4 = vec_splats((unsigned char)0x4); |
| const vector signed char v8 = vec_splats((signed char)0x8); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
|
|
| #pragma GCC unroll 8 |
| for (; ib < nb; ++ib) { |
| __builtin_prefetch(x[ib].qs, 0, 1); |
| __builtin_prefetch(y[ib].qs, 0, 1); |
|
|
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[ib].d)); |
| vector float vyd = vec_splats(GGML_CPU_FP16_TO_FP32(y[ib].d)); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed char qxs = (vector signed char)vec_xl( 0, x[ib].qs); |
| vector signed char q8y0 = vec_xl( 0, y[ib].qs); |
| vector signed char q8y1 = vec_xl(16, y[ib].qs); |
|
|
| vector signed char q4x0 = vec_and(qxs, lowMask); |
| vector signed char q4x1 = vec_sr(qxs, v4); |
|
|
| q4x0 = vec_sub(q4x0, v8); |
| q4x1 = vec_sub(q4x1, v8); |
|
|
| vector signed short qv0 = vec_add(vec_mule(q4x0, q8y0), vec_mulo(q4x0, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q4x1, q8y1), vec_mulo(q4x1, q8y1)); |
|
|
| vector signed int vsumi0 = v0; |
|
|
| vsumi0 = vec_sum4s(qv0, vsumi0); |
| vsumi0 = vec_sum4s(qv1, vsumi0); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| sumf = vec_extract(vsumf0, 0); |
|
|
| *s = sumf; |
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(ib); |
| UNUSED(sumf); |
| ggml_vec_dot_q4_0_q8_0_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_q4_1_q8_1(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| const int qk = QK8_1; |
| const int nb = n / qk; |
|
|
| assert(n % qk == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_q4_1 * GGML_RESTRICT x = vx; |
| const block_q8_1 * GGML_RESTRICT y = vy; |
|
|
| int ib = 0; |
| float sumf = 0; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0xF); |
| const vector signed int v0 = vec_splats((int32_t)0); |
| const vector unsigned char v4 = vec_splats((unsigned char)0x4); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
|
|
| #pragma GCC unroll 4 |
| for (; ib < nb; ++ib) { |
| __builtin_prefetch(x[ib].qs, 0, 1); |
| __builtin_prefetch(y[ib].qs, 0, 1); |
|
|
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[ib].d)); |
| vector float vyd = vec_splats(GGML_CPU_FP16_TO_FP32(y[ib].d)); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector float vxmin = vec_splats(GGML_CPU_FP16_TO_FP32(x[ib].m)); |
| vector float vys = {GGML_CPU_FP16_TO_FP32(y[ib].s), 0.0f, 0.0f, 0.0f}; |
| vsumf0 = vec_madd(vxmin, vys, vsumf0); |
|
|
| vector signed char qxs = (vector signed char)vec_xl( 0, x[ib].qs); |
| vector signed char q8y0 = vec_xl( 0, y[ib].qs); |
| vector signed char q8y1 = vec_xl(16, y[ib].qs); |
|
|
| vector unsigned char q4x0 = (vector unsigned char)vec_and(qxs, lowMask); |
| vector unsigned char q4x1 = (vector unsigned char)vec_sr(qxs, v4); |
|
|
| vector signed int vsumi0 = v0; |
|
|
| vsumi0 = vec_msum(q8y0, q4x0, vsumi0); |
| vsumi0 = vec_msum(q8y1, q4x1, vsumi0); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| sumf = vec_extract(vsumf0, 0); |
|
|
| *s = sumf; |
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(ib); |
| UNUSED(sumf); |
| ggml_vec_dot_q4_1_q8_1_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_mxfp4_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
| assert(n % QK_MXFP4 == 0); |
| static_assert(QK_MXFP4 == QK8_0, "QK_MXFP4 and QK8_0 must be the same"); |
|
|
| const block_mxfp4 * GGML_RESTRICT x = vx; |
| const block_q8_0 * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_MXFP4; |
|
|
| int ib = 0; |
| float sumf = 0; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0xF); |
| const vector unsigned char vshift4 = vec_splats((unsigned char)4); |
| vector float vsumf0 = vec_splats(0.0f); |
|
|
| vector signed char kv = vec_xl(0, (const signed char *)kvalues_mxfp4); |
|
|
| #pragma GCC unroll 8 |
| for (; ib < nb; ++ib) { |
| __builtin_prefetch(x[ib].qs, 0, 1); |
| __builtin_prefetch(y[ib].qs, 0, 1); |
|
|
| vector float vyd = vec_splats(GGML_CPU_FP16_TO_FP32(y[ib].d) * |
| GGML_E8M0_TO_FP32_HALF(x[ib].e)); |
|
|
| vector signed char q8y0 = vec_xl( 0, y[ib].qs); |
| vector signed char q8y1 = vec_xl(16, y[ib].qs); |
|
|
| vector signed char qxs = (vector signed char)vec_xl(0, x[ib].qs); |
|
|
| vector unsigned char lo_nibbles = (vector unsigned char)vec_and(qxs, lowMask); |
| vector unsigned char hi_nibbles = (vector unsigned char)vec_sr(qxs, vshift4); |
|
|
| vector signed char q4x0 = vec_perm(kv, kv, lo_nibbles); |
| vector signed char q4x1 = vec_perm(kv, kv, hi_nibbles); |
|
|
| vector signed short qv0 = vec_add(vec_mule(q4x0, q8y0), vec_mulo(q4x0, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q4x1, q8y1), vec_mulo(q4x1, q8y1)); |
|
|
| vector signed int vsumi0 = vec_splats((int32_t)0); |
| vsumi0 = vec_sum4s(qv0, vsumi0); |
| vsumi0 = vec_sum4s(qv1, vsumi0); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vyd, vsumf0); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
| sumf = vec_extract(vsumf0, 0); |
| *s = sumf; |
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(ib); |
| UNUSED(sumf); |
| ggml_vec_dot_mxfp4_q8_0_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_q5_0_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| const int qk = QK8_0; |
| const int nb = n / qk; |
|
|
| int ib = 0; |
| float sumf = 0; |
|
|
| assert(n % qk == 0); |
| assert(qk == QK5_0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_q5_0 * GGML_RESTRICT x = vx; |
| const block_q8_0 * GGML_RESTRICT y = vy; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0xF); |
| const vector unsigned char v4 = vec_splats((unsigned char)4); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
|
|
| #pragma GCC unroll 4 |
| for (; ib < nb; ++ib) { |
| __builtin_prefetch(x[ib].qs, 0, 1); |
| __builtin_prefetch(y[ib].qs, 0, 1); |
|
|
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[ib].d)); |
| vector float vyd = vec_splats(GGML_CPU_FP16_TO_FP32(y[ib].d)); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed long long aux64x2_0 = {(uint64_t)(table_b2b_1[x[ib].qh[0]]), (uint64_t)(table_b2b_1[x[ib].qh[1]])}; |
| vector signed long long aux64x2_1 = {(uint64_t)(table_b2b_1[x[ib].qh[2]]), (uint64_t)(table_b2b_1[x[ib].qh[3]])}; |
|
|
| vector signed char qh0 = (vector signed char)aux64x2_0; |
| vector signed char qh1 = (vector signed char)aux64x2_1; |
|
|
| vector signed char qxs = (vector signed char)vec_xl( 0, x[ib].qs); |
|
|
| vector signed char q5x0 = vec_sub(vec_and (qxs, lowMask), qh0); |
| vector signed char q5x1 = vec_sub(vec_sr(qxs, v4), qh1); |
|
|
| vector signed char q8y0 = vec_xl( 0, y[ib].qs); |
| vector signed char q8y1 = vec_xl( 16, y[ib].qs); |
|
|
| vector signed short qv0 = vec_add(vec_mule(q5x0, q8y0), vec_mulo(q5x0, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q5x1, q8y1), vec_mulo(q5x1, q8y1)); |
|
|
| qv0 = vec_add(qv0, qv1); |
|
|
| vector signed int vsumi0 = vec_add(vec_unpackh(qv0), vec_unpackl(qv0)); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| sumf = vec_extract(vsumf0, 0); |
|
|
| *s = sumf; |
| #else |
| UNUSED(ib); |
| UNUSED(sumf); |
| UNUSED(x); |
| UNUSED(y); |
| ggml_vec_dot_q5_0_q8_0_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_q5_1_q8_1(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| const int qk = QK8_1; |
| const int nb = n / qk; |
|
|
| int ib = 0; |
| float sumf = 0; |
|
|
| assert(n % qk == 0); |
| assert(qk == QK5_1); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_q5_1 * GGML_RESTRICT x = vx; |
| const block_q8_1 * GGML_RESTRICT y = vy; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0xF); |
| const vector signed int v0 = vec_splats((int32_t)0); |
| const vector unsigned char v4 = vec_splats((unsigned char)0x4); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
|
|
| #pragma GCC unroll 4 |
| for (; ib < nb; ++ib) { |
| __builtin_prefetch(x[ib].qs, 0, 1); |
| __builtin_prefetch(y[ib].qs, 0, 1); |
|
|
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[ib].d)); |
| vector float vyd = vec_splats(GGML_CPU_FP16_TO_FP32(y[ib].d)); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector float vxmin = vec_splats(GGML_CPU_FP16_TO_FP32(x[ib].m)); |
| vector float vys = {GGML_CPU_FP16_TO_FP32(y[ib].s), 0.f, 0.f, 0.f}; |
| vsumf0 = vec_madd(vxmin, vys, vsumf0); |
|
|
| vector unsigned long long aux64x2_0 = {(uint64_t)(table_b2b_0[x[ib].qh[0]]), (uint64_t)(table_b2b_0[x[ib].qh[1]])}; |
| vector unsigned long long aux64x2_1 = {(uint64_t)(table_b2b_0[x[ib].qh[2]]), (uint64_t)(table_b2b_0[x[ib].qh[3]])}; |
|
|
| vector signed char qh0 = (vector signed char)aux64x2_0; |
| vector signed char qh1 = (vector signed char)aux64x2_1; |
|
|
| vector signed char qxs = (vector signed char)vec_xl( 0, x[ib].qs); |
|
|
| vector unsigned char q5x0 = (vector unsigned char)vec_or(vec_and(qxs, lowMask), qh0); |
| vector unsigned char q5x1 = (vector unsigned char)vec_or(vec_sr(qxs, v4), qh1); |
|
|
| vector signed char q8y0 = vec_xl( 0, y[ib].qs); |
| vector signed char q8y1 = vec_xl( 16, y[ib].qs); |
|
|
| vector signed int vsumi0 = v0; |
|
|
| vsumi0 = vec_msum(q8y0, q5x0, vsumi0); |
| vsumi0 = vec_msum(q8y1, q5x1, vsumi0); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| sumf = vec_extract(vsumf0, 0); |
|
|
| *s = sumf; |
| #else |
| UNUSED(nb); |
| UNUSED(ib); |
| UNUSED(sumf); |
| UNUSED(x); |
| UNUSED(y); |
| ggml_vec_dot_q5_1_q8_1_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_q8_0_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| const int qk = QK8_0; |
| const int nb = n / qk; |
|
|
| assert(n % qk == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_q8_0 * GGML_RESTRICT x = vx; |
| const block_q8_0 * GGML_RESTRICT y = vy; |
|
|
| int ib = 0; |
| float sumf = 0; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed int v0 = vec_splats((int32_t)0); |
| vector float vsumf0 = vec_splats(0.0f); |
|
|
| #pragma GCC unroll 8 |
| for (; ib < nb; ++ib) { |
| __builtin_prefetch(x[ib].qs, 0, 1); |
| __builtin_prefetch(y[ib].qs, 0, 1); |
|
|
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[ib].d)); |
| vector float vyd = vec_splats(GGML_CPU_FP16_TO_FP32(y[ib].d)); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed char q8x0 = vec_xl( 0, x[ib].qs); |
| vector signed char q8x1 = vec_xl(16, x[ib].qs); |
| vector signed char q8y0 = vec_xl( 0, y[ib].qs); |
| vector signed char q8y1 = vec_xl(16, y[ib].qs); |
|
|
| vector signed short qv0 = vec_mule(q8x0, q8y0); |
| vector signed short qv1 = vec_mulo(q8x0, q8y0); |
| vector signed short qv2 = vec_mule(q8x1, q8y1); |
| vector signed short qv3 = vec_mulo(q8x1, q8y1); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
|
|
| vsumi0 = vec_sum4s(qv0, vsumi0); |
| vsumi1 = vec_sum4s(qv1, vsumi1); |
| vsumi0 = vec_sum4s(qv2, vsumi0); |
| vsumi1 = vec_sum4s(qv3, vsumi1); |
|
|
| vsumi0 = vec_add(vsumi0, vsumi1); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| sumf = vec_extract(vsumf0, 0); |
|
|
| *s = sumf; |
| #else |
| UNUSED(nb); |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(ib); |
| UNUSED(sumf); |
| ggml_vec_dot_q8_0_q8_0_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_q2_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_q2_K * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0x3); |
| const vector signed char lowScaleMask = vec_splats((signed char)0xF); |
| const vector int v0 = vec_splats((int32_t)0); |
| const vector unsigned char v2 = vec_splats((unsigned char)0x2); |
| const vector unsigned char v6 = vec_splats((unsigned char)0x6); |
| const vector unsigned char v4 = vec_splats((unsigned char)0x4); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector float vxmin = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].dmin)); |
| vector float vdmin = vec_mul(vxmin, vyd); |
|
|
| vector signed short q8ysums0 = vec_xl( 0, y[i].bsums); |
| vector signed short q8ysums1 = vec_xl(16, y[i].bsums); |
|
|
| vector signed char q2xmins = (vector signed char)vec_xl( 0, x[i].scales); |
| vector signed char vscales = vec_and(q2xmins, lowScaleMask); |
|
|
| q2xmins = vec_sr(q2xmins, v4); |
| vector signed short q2xmins0 = vec_unpackh(q2xmins); |
| vector signed short q2xmins1 = vec_unpackl(q2xmins); |
|
|
| vector signed int prod0 = vec_mule(q2xmins0, q8ysums0); |
| vector signed int prod1 = vec_mulo(q2xmins0, q8ysums0); |
| vector signed int prod2 = vec_mule(q2xmins1, q8ysums1); |
| vector signed int prod3 = vec_mulo(q2xmins1, q8ysums1); |
|
|
| vsumf0 = vec_nmsub(vec_ctf(prod0, 0), vdmin, vsumf0); |
| vsumf1 = vec_nmsub(vec_ctf(prod1, 0), vdmin, vsumf1); |
| vsumf2 = vec_nmsub(vec_ctf(prod2, 0), vdmin, vsumf2); |
| vsumf3 = vec_nmsub(vec_ctf(prod3, 0), vdmin, vsumf3); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
| vector signed int vsumi4 = v0; |
| vector signed int vsumi5 = v0; |
| vector signed int vsumi6 = v0; |
| vector signed int vsumi7 = v0; |
|
|
| const uint8_t * GGML_RESTRICT q2 = x[i].qs; |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
|
|
| for (int j = 0; j < QK_K/128; ++j) { |
| __builtin_prefetch(q2, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| vector signed char qxs0 = (vector signed char)vec_xl( 0, q2); |
| vector signed char qxs1 = (vector signed char)vec_xl(16, q2); |
| q2 += 32; |
|
|
| vector unsigned char q2x00 = (vector unsigned char)vec_and(qxs0, lowMask); |
| vector unsigned char q2x01 = (vector unsigned char)vec_and(vec_sr(qxs0, v2), lowMask); |
| vector unsigned char q2x02 = (vector unsigned char)vec_and(vec_sr(qxs0, v4), lowMask); |
| vector unsigned char q2x03 = (vector unsigned char)vec_and(vec_sr(qxs0, v6), lowMask); |
| vector unsigned char q2x10 = (vector unsigned char)vec_and(qxs1, lowMask); |
| vector unsigned char q2x11 = (vector unsigned char)vec_and(vec_sr(qxs1, v2), lowMask); |
| vector unsigned char q2x12 = (vector unsigned char)vec_and(vec_sr(qxs1, v4), lowMask); |
| vector unsigned char q2x13 = (vector unsigned char)vec_and(vec_sr(qxs1, v6), lowMask); |
|
|
| vector signed char q8y00 = vec_xl( 0, q8); |
| vector signed char q8y10 = vec_xl( 16, q8); |
| vector signed char q8y01 = vec_xl( 32, q8); |
| vector signed char q8y11 = vec_xl( 48, q8); |
| vector signed char q8y02 = vec_xl( 64, q8); |
| vector signed char q8y12 = vec_xl( 80, q8); |
| vector signed char q8y03 = vec_xl( 96, q8); |
| vector signed char q8y13 = vec_xl(112, q8); |
| q8 += 128; |
|
|
| vector signed int qv0 = vec_msum(q8y00, q2x00, v0); |
| vector signed int qv1 = vec_msum(q8y01, q2x01, v0); |
| vector signed int qv2 = vec_msum(q8y02, q2x02, v0); |
| vector signed int qv3 = vec_msum(q8y03, q2x03, v0); |
| vector signed int qv4 = vec_msum(q8y10, q2x10, v0); |
| vector signed int qv5 = vec_msum(q8y11, q2x11, v0); |
| vector signed int qv6 = vec_msum(q8y12, q2x12, v0); |
| vector signed int qv7 = vec_msum(q8y13, q2x13, v0); |
|
|
| vector signed short vscales_07 = vec_unpackh(vscales); |
| vector signed int vscales_03 = vec_unpackh(vscales_07); |
| vector signed int vscales_47 = vec_unpackl(vscales_07); |
| vector signed int vs0 = vec_splat(vscales_03, 0); |
| vector signed int vs1 = vec_splat(vscales_03, 1); |
| vector signed int vs2 = vec_splat(vscales_03, 2); |
| vector signed int vs3 = vec_splat(vscales_03, 3); |
| vector signed int vs4 = vec_splat(vscales_47, 0); |
| vector signed int vs5 = vec_splat(vscales_47, 1); |
| vector signed int vs6 = vec_splat(vscales_47, 2); |
| vector signed int vs7 = vec_splat(vscales_47, 3); |
| vscales = vec_sld(vscales, vscales, 8); |
|
|
| vsumi0 = vec_add(vec_mul(qv0, vs0), vsumi0); |
| vsumi1 = vec_add(vec_mul(qv1, vs2), vsumi1); |
| vsumi2 = vec_add(vec_mul(qv2, vs4), vsumi2); |
| vsumi3 = vec_add(vec_mul(qv3, vs6), vsumi3); |
| vsumi4 = vec_add(vec_mul(qv4, vs1), vsumi4); |
| vsumi5 = vec_add(vec_mul(qv5, vs3), vsumi5); |
| vsumi6 = vec_add(vec_mul(qv6, vs5), vsumi6); |
| vsumi7 = vec_add(vec_mul(qv7, vs7), vsumi7); |
| } |
|
|
| vsumi0 = vec_add(vsumi0, vsumi4); |
| vsumi1 = vec_add(vsumi1, vsumi5); |
| vsumi2 = vec_add(vsumi2, vsumi6); |
| vsumi3 = vec_add(vsumi3, vsumi7); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| ggml_vec_dot_q2_K_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_q3_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(n % QK_K == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const uint32_t kmask1 = 0x03030303; |
| const uint32_t kmask2 = 0x0f0f0f0f; |
|
|
| const block_q3_K * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0x3); |
| const vector signed char lowMask1 = vec_splats((int8_t)0xf); |
| const vector signed char lowMask2 = vec_splats((int8_t)0x30); |
| const vector int v0 = vec_splats((int32_t)0); |
| const vector signed char v1 = vec_splats((signed char)0x1); |
| const vector unsigned char v2 = vec_splats((unsigned char)0x2); |
| const vector unsigned char v3 = vec_splats((unsigned char)0x3); |
| const vector unsigned char v4 = vec_splats((unsigned char)0x4); |
| const vector unsigned char v6 = vec_splats((unsigned char)0x6); |
| const vector signed char off = vec_splats((signed char)0x20); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| UNUSED(kmask1); |
| UNUSED(kmask2); |
|
|
| vector signed char u0 = (vector signed char)vec_xl_len(x[i].scales, 8); |
| vector signed char u1 = vec_and(u0, lowMask1); |
| vector signed char u2 = (vector signed char)vec_xl_len(x[i].scales + 8, 4); |
| vector signed char u3 = (vector signed char)vec_mergeh((vector signed int)u2, (vector signed int)vec_sr(u2, v2)); |
| vector signed char u30 = vec_sl(vec_and(u3, lowMask), v4); |
| vector signed char u31 = vec_and(u3, lowMask2); |
|
|
| u1 = vec_or(u1, u30); |
| u2 = vec_or(vec_sr(u0, v4), u31); |
|
|
| vector signed char vscales = (vector signed char)vec_mergeh((vector signed long long)u1, (vector signed long long)u2); |
| vector signed char qxhs0 = (vector signed char)vec_xl( 0, x[i].hmask); |
| vector signed char qxhs1 = (vector signed char)vec_xl(16, x[i].hmask); |
|
|
| vscales = vec_sub(vscales, off); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
| vector signed int vsumi4 = v0; |
| vector signed int vsumi5 = v0; |
| vector signed int vsumi6 = v0; |
| vector signed int vsumi7 = v0; |
|
|
| const uint8_t * GGML_RESTRICT q3 = x[i].qs; |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
|
|
| for (int j = 0; j < QK_K/128; ++j) { |
| __builtin_prefetch(q3, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| vector signed char qxs0 = (vector signed char)vec_xl( 0, q3); |
| vector signed char qxs1 = (vector signed char)vec_xl(16, q3); |
| q3 += 32; |
|
|
| |
| vector signed char qxs00 = vec_and(qxs0, lowMask); |
| vector signed char qxs01 = vec_and(vec_sr(qxs0, v2), lowMask); |
| vector signed char qxs02 = vec_and(vec_sr(qxs0, v4), lowMask); |
| vector signed char qxs03 = vec_and(vec_sr(qxs0, v6), lowMask); |
| vector signed char qxs10 = vec_and(qxs1, lowMask); |
| vector signed char qxs11 = vec_and(vec_sr(qxs1, v2), lowMask); |
| vector signed char qxs12 = vec_and(vec_sr(qxs1, v4), lowMask); |
| vector signed char qxs13 = vec_and(vec_sr(qxs1, v6), lowMask); |
|
|
| |
| vector signed char qxh00 = vec_sl(vec_andc(v1, qxhs0), v2); |
| vector signed char qxh01 = vec_sl(vec_andc(v1, vec_sr(qxhs0, (vector unsigned char)v1)), v2); |
| vector signed char qxh02 = vec_sl(vec_andc(v1, vec_sr(qxhs0, v2)), v2); |
| vector signed char qxh03 = vec_sl(vec_andc(v1, vec_sr(qxhs0, v3)), v2); |
| vector signed char qxh10 = vec_sl(vec_andc(v1, qxhs1), v2); |
| vector signed char qxh11 = vec_sl(vec_andc(v1, vec_sr(qxhs1, (vector unsigned char)v1)), v2); |
| vector signed char qxh12 = vec_sl(vec_andc(v1, vec_sr(qxhs1, v2)), v2); |
| vector signed char qxh13 = vec_sl(vec_andc(v1, vec_sr(qxhs1, v3)), v2); |
| qxhs0 = vec_sr(qxhs0, v4); |
| qxhs1 = vec_sr(qxhs1, v4); |
|
|
| vector signed char q3x00 = vec_sub(qxs00, qxh00); |
| vector signed char q3x01 = vec_sub(qxs01, qxh01); |
| vector signed char q3x02 = vec_sub(qxs02, qxh02); |
| vector signed char q3x03 = vec_sub(qxs03, qxh03); |
| vector signed char q3x10 = vec_sub(qxs10, qxh10); |
| vector signed char q3x11 = vec_sub(qxs11, qxh11); |
| vector signed char q3x12 = vec_sub(qxs12, qxh12); |
| vector signed char q3x13 = vec_sub(qxs13, qxh13); |
|
|
| vector signed char q8y00 = vec_xl( 0, q8); |
| vector signed char q8y10 = vec_xl( 16, q8); |
| vector signed char q8y01 = vec_xl( 32, q8); |
| vector signed char q8y11 = vec_xl( 48, q8); |
| vector signed char q8y02 = vec_xl( 64, q8); |
| vector signed char q8y12 = vec_xl( 80, q8); |
| vector signed char q8y03 = vec_xl( 96, q8); |
| vector signed char q8y13 = vec_xl(112, q8); |
| q8 += 128; |
|
|
| vector signed short vscales_h = vec_unpackh(vscales); |
| vector signed short vs0 = vec_splat(vscales_h, 0); |
| vector signed short vs1 = vec_splat(vscales_h, 1); |
| vector signed short vs2 = vec_splat(vscales_h, 2); |
| vector signed short vs3 = vec_splat(vscales_h, 3); |
| vector signed short vs4 = vec_splat(vscales_h, 4); |
| vector signed short vs5 = vec_splat(vscales_h, 5); |
| vector signed short vs6 = vec_splat(vscales_h, 6); |
| vector signed short vs7 = vec_splat(vscales_h, 7); |
| vscales = vec_sld(vscales, vscales, 8); |
|
|
| vector signed short qv00 = vec_add(vec_mule(q3x00, q8y00), vec_mulo(q3x00, q8y00)); |
| vector signed short qv01 = vec_add(vec_mule(q3x01, q8y01), vec_mulo(q3x01, q8y01)); |
| vector signed short qv02 = vec_add(vec_mule(q3x02, q8y02), vec_mulo(q3x02, q8y02)); |
| vector signed short qv03 = vec_add(vec_mule(q3x03, q8y03), vec_mulo(q3x03, q8y03)); |
| vector signed short qv10 = vec_add(vec_mule(q3x10, q8y10), vec_mulo(q3x10, q8y10)); |
| vector signed short qv11 = vec_add(vec_mule(q3x11, q8y11), vec_mulo(q3x11, q8y11)); |
| vector signed short qv12 = vec_add(vec_mule(q3x12, q8y12), vec_mulo(q3x12, q8y12)); |
| vector signed short qv13 = vec_add(vec_mule(q3x13, q8y13), vec_mulo(q3x13, q8y13)); |
|
|
| vsumi0 = vec_msum(qv00, vs0, vsumi0); |
| vsumi1 = vec_msum(qv01, vs2, vsumi1); |
| vsumi2 = vec_msum(qv02, vs4, vsumi2); |
| vsumi3 = vec_msum(qv03, vs6, vsumi3); |
| vsumi4 = vec_msum(qv10, vs1, vsumi4); |
| vsumi5 = vec_msum(qv11, vs3, vsumi5); |
| vsumi6 = vec_msum(qv12, vs5, vsumi6); |
| vsumi7 = vec_msum(qv13, vs7, vsumi7); |
| } |
|
|
| vsumi0 = vec_add(vsumi0, vsumi4); |
| vsumi1 = vec_add(vsumi1, vsumi5); |
| vsumi2 = vec_add(vsumi2, vsumi6); |
| vsumi3 = vec_add(vsumi3, vsumi7); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(kmask1); |
| UNUSED(kmask2); |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| ggml_vec_dot_q3_K_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_q4_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(n % QK_K == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_q4_K * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| static const uint32_t kmask1 = 0x3f3f3f3f; |
| static const uint32_t kmask2 = 0x0f0f0f0f; |
| static const uint32_t kmask3 = 0x03030303; |
|
|
| uint32_t utmp[4]; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0xF); |
| const vector signed char lowMask1 = vec_splats((int8_t)0x3f); |
| const vector signed char lowMask2 = vec_splats((int8_t)0x30); |
| const vector int v0 = vec_splats((int32_t)0); |
| const vector unsigned char v2 = vec_splats((uint8_t)2); |
| const vector unsigned char v4 = vec_splats((unsigned char)0x4); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector float vxmin = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].dmin)); |
| vector float vdmin = vec_mul(vxmin, vyd); |
|
|
| vector signed short q8ysums0 = vec_xl( 0, y[i].bsums); |
| vector signed short q8ysums1 = vec_xl(16, y[i].bsums); |
|
|
| UNUSED(kmask1); |
| UNUSED(kmask2); |
| UNUSED(kmask3); |
| UNUSED(utmp); |
|
|
| vector signed char u0 = (vector signed char)vec_xl_len(x[i].scales, 8); |
| vector signed char u1 = vec_and(vec_sr(u0, v2), lowMask2); |
| vector signed char u2 = (vector signed char)vec_xl_len(x[i].scales + 8, 4); |
| vector signed char u3 = vec_sr(u2, v4); |
|
|
| vector signed char u30 = u1; |
| vector signed char u31 = (vector signed char)vec_mergeh((vector signed int)vec_and(u2, lowMask), (vector signed int)u3); |
|
|
| u1 = vec_and(u0, lowMask1); |
| u2 = vec_or(u30, u31); |
|
|
| vector signed char utmps = (vector signed char)vec_mergeh((vector signed int)u1, (vector signed int)u2); |
|
|
| vector signed short vscales = vec_unpackh(utmps); |
| vector signed short q4xmins = vec_unpackl(utmps); |
| vector signed short q4xmins0 = vec_mergeh(q4xmins, q4xmins); |
| vector signed short q4xmins1 = vec_mergel(q4xmins, q4xmins); |
|
|
| vector signed int prod0 = vec_mule(q4xmins0, q8ysums0); |
| vector signed int prod1 = vec_mule(q4xmins1, q8ysums1); |
| vector signed int prod2 = vec_mulo(q4xmins0, q8ysums0); |
| vector signed int prod3 = vec_mulo(q4xmins1, q8ysums1); |
|
|
| vsumf0 = vec_nmsub(vec_ctf(prod0, 0), vdmin, vsumf0); |
| vsumf1 = vec_nmsub(vec_ctf(prod1, 0), vdmin, vsumf1); |
| vsumf2 = vec_nmsub(vec_ctf(prod2, 0), vdmin, vsumf2); |
| vsumf3 = vec_nmsub(vec_ctf(prod3, 0), vdmin, vsumf3); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
|
|
| const uint8_t * GGML_RESTRICT q4 = x[i].qs; |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
|
|
| for (int j = 0; j < QK_K/64; j+=2) { |
| __builtin_prefetch(q4, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| vector signed char qxs0 = (vector signed char)vec_xl( 0, q4); |
| vector signed char qxs1 = (vector signed char)vec_xl(16, q4); |
| vector signed char qxs2 = (vector signed char)vec_xl(32, q4); |
| vector signed char qxs3 = (vector signed char)vec_xl(48, q4); |
| q4 += 64; |
|
|
| vector unsigned char q4x00 = (vector unsigned char)vec_and(qxs0, lowMask); |
| vector unsigned char q4x01 = (vector unsigned char)vec_sr(qxs0, v4); |
| vector unsigned char q4x10 = (vector unsigned char)vec_and(qxs1, lowMask); |
| vector unsigned char q4x11 = (vector unsigned char)vec_sr(qxs1, v4); |
| vector unsigned char q4x20 = (vector unsigned char)vec_and(qxs2, lowMask); |
| vector unsigned char q4x21 = (vector unsigned char)vec_sr(qxs2, v4); |
| vector unsigned char q4x30 = (vector unsigned char)vec_and(qxs3, lowMask); |
| vector unsigned char q4x31 = (vector unsigned char)vec_sr(qxs3, v4); |
|
|
| vector signed char q8y00 = vec_xl( 0, q8); |
| vector signed char q8y10 = vec_xl( 16, q8); |
| vector signed char q8y01 = vec_xl( 32, q8); |
| vector signed char q8y11 = vec_xl( 48, q8); |
| vector signed char q8y20 = vec_xl( 64, q8); |
| vector signed char q8y30 = vec_xl( 80, q8); |
| vector signed char q8y21 = vec_xl( 96, q8); |
| vector signed char q8y31 = vec_xl(112, q8); |
| q8 += 128; |
|
|
| vector signed int qv00 = vec_msum(q8y00, q4x00, v0); |
| vector signed int qv01 = vec_msum(q8y01, q4x01, v0); |
| vector signed int qv10 = vec_msum(q8y10, q4x10, v0); |
| vector signed int qv11 = vec_msum(q8y11, q4x11, v0); |
| vector signed int qv20 = vec_msum(q8y20, q4x20, v0); |
| vector signed int qv21 = vec_msum(q8y21, q4x21, v0); |
| vector signed int qv30 = vec_msum(q8y30, q4x30, v0); |
| vector signed int qv31 = vec_msum(q8y31, q4x31, v0); |
|
|
| vector signed int vscales_h = vec_unpackh(vscales); |
| vector signed int vs0 = vec_splat(vscales_h, 0); |
| vector signed int vs1 = vec_splat(vscales_h, 1); |
| vector signed int vs2 = vec_splat(vscales_h, 2); |
| vector signed int vs3 = vec_splat(vscales_h, 3); |
| vscales = vec_sld(vscales, vscales, 8); |
|
|
| vsumi0 = vec_add(vec_mul(qv00, vs0), vsumi0); |
| vsumi1 = vec_add(vec_mul(qv01, vs1), vsumi1); |
| vsumi2 = vec_add(vec_mul(qv20, vs2), vsumi2); |
| vsumi3 = vec_add(vec_mul(qv21, vs3), vsumi3); |
|
|
| vsumi0 = vec_add(vec_mul(qv10, vs0), vsumi0); |
| vsumi1 = vec_add(vec_mul(qv11, vs1), vsumi1); |
| vsumi2 = vec_add(vec_mul(qv30, vs2), vsumi2); |
| vsumi3 = vec_add(vec_mul(qv31, vs3), vsumi3); |
| } |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| UNUSED(kmask1); |
| UNUSED(kmask2); |
| UNUSED(kmask3); |
| UNUSED(utmp); |
| ggml_vec_dot_q4_K_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_q5_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(n % QK_K == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_q5_K * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| static const uint32_t kmask1 = 0x3f3f3f3f; |
| static const uint32_t kmask2 = 0x0f0f0f0f; |
| static const uint32_t kmask3 = 0x03030303; |
|
|
| uint32_t utmp[4]; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0xF); |
| const vector signed char lowMask1 = vec_splats((int8_t)0x3f); |
| const vector signed char lowMask2 = vec_splats((int8_t)0x30); |
| const vector int v0 = vec_splats((int32_t)0); |
| const vector unsigned char v1 = vec_splats((unsigned char)0x1); |
| const vector unsigned char v2 = vec_splats((unsigned char)0x2); |
| const vector unsigned char v3 = vec_splats((unsigned char)0x3); |
| const vector unsigned char v4 = vec_splats((unsigned char)0x4); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector float vxmin = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].dmin)); |
| vector float vdmin = vec_mul(vxmin, vyd); |
|
|
| UNUSED(kmask1); |
| UNUSED(kmask2); |
| UNUSED(kmask3); |
| UNUSED(utmp); |
|
|
| vector signed char u0 = (vector signed char)vec_xl_len(x[i].scales, 8); |
| vector signed char u1 = vec_and(vec_sr(u0, v2), lowMask2); |
| vector signed char u2 = (vector signed char)vec_xl_len(x[i].scales + 8, 4); |
| vector signed char u3 = vec_sr(u2, v4); |
|
|
| vector signed char u30 = u1; |
| vector signed char u31 = (vector signed char)vec_mergeh((vector signed int)vec_and(u2, lowMask), (vector signed int)u3); |
|
|
| u1 = vec_and(u0, lowMask1); |
| u2 = vec_or(u30, u31); |
|
|
| vector signed char utmps = (vector signed char)vec_mergeh((vector signed int)u1, (vector signed int)u2); |
|
|
| vector signed short q8ysums0 = vec_xl( 0, y[i].bsums); |
| vector signed short q8ysums1 = vec_xl(16, y[i].bsums); |
|
|
| vector signed short vscales = vec_unpackh(utmps); |
|
|
| vector signed short q5xmins = vec_unpackl(utmps); |
| vector signed short q5xmins0 = vec_mergeh(q5xmins, q5xmins); |
| vector signed short q5xmins1 = vec_mergel(q5xmins, q5xmins); |
|
|
| vector signed int prod0 = vec_mule(q5xmins0, q8ysums0); |
| vector signed int prod1 = vec_mule(q5xmins1, q8ysums1); |
| vector signed int prod2 = vec_mulo(q5xmins0, q8ysums0); |
| vector signed int prod3 = vec_mulo(q5xmins1, q8ysums1); |
|
|
| vsumf0 = vec_nmsub(vec_ctf(prod0, 0), vdmin, vsumf0); |
| vsumf1 = vec_nmsub(vec_ctf(prod1, 0), vdmin, vsumf1); |
| vsumf2 = vec_nmsub(vec_ctf(prod2, 0), vdmin, vsumf2); |
| vsumf3 = vec_nmsub(vec_ctf(prod3, 0), vdmin, vsumf3); |
|
|
| vector signed char qxhs0 = (vector signed char)vec_xl( 0, x[i].qh); |
| vector signed char qxhs1 = (vector signed char)vec_xl(16, x[i].qh); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
|
|
| const uint8_t * GGML_RESTRICT q5 = x[i].qs; |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
|
|
| for (int j = 0; j < QK_K/64; ++j) { |
| __builtin_prefetch(q5, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| vector signed char qxs0 = (vector signed char)vec_xl( 0, q5); |
| vector signed char qxs1 = (vector signed char)vec_xl(16, q5); |
| q5 += 32; |
|
|
| vector signed char qxs00 = vec_and(qxs0, lowMask); |
| vector signed char qxs01 = vec_sr(qxs0, v4); |
| vector signed char qxs10 = vec_and(qxs1, lowMask); |
| vector signed char qxs11 = vec_sr(qxs1, v4); |
|
|
| vector signed char q5h00 = vec_sl(vec_and((vector signed char)v1, qxhs0), v4); |
| vector signed char q5h01 = vec_sl(vec_and((vector signed char)v2, qxhs0), v3); |
| vector signed char q5h10 = vec_sl(vec_and((vector signed char)v1, qxhs1), v4); |
| vector signed char q5h11 = vec_sl(vec_and((vector signed char)v2, qxhs1), v3); |
| qxhs0 = vec_sr(qxhs0, v2); |
| qxhs1 = vec_sr(qxhs1, v2); |
|
|
| vector unsigned char q5x00 = (vector unsigned char)vec_or(q5h00, qxs00); |
| vector unsigned char q5x01 = (vector unsigned char)vec_or(q5h01, qxs01); |
| vector unsigned char q5x10 = (vector unsigned char)vec_or(q5h10, qxs10); |
| vector unsigned char q5x11 = (vector unsigned char)vec_or(q5h11, qxs11); |
|
|
| vector signed char q8y00 = vec_xl( 0, q8); |
| vector signed char q8y10 = vec_xl(16, q8); |
| vector signed char q8y01 = vec_xl(32, q8); |
| vector signed char q8y11 = vec_xl(48, q8); |
| q8 += 64; |
|
|
| vector signed int qv00 = vec_msum(q8y00, q5x00, v0); |
| vector signed int qv01 = vec_msum(q8y01, q5x01, v0); |
| vector signed int qv10 = vec_msum(q8y10, q5x10, v0); |
| vector signed int qv11 = vec_msum(q8y11, q5x11, v0); |
|
|
| vector signed int vscales_h = vec_unpackh(vscales); |
| vector signed int vs0 = vec_splat(vscales_h, 0); |
| vector signed int vs1 = vec_splat(vscales_h, 1); |
| vscales = vec_sld(vscales, vscales, 12); |
|
|
| vsumi0 = vec_add(vec_mul(qv00, vs0), vsumi0); |
| vsumi1 = vec_add(vec_mul(qv10, vs0), vsumi1); |
| vsumi2 = vec_add(vec_mul(qv01, vs1), vsumi2); |
| vsumi3 = vec_add(vec_mul(qv11, vs1), vsumi3); |
| } |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| UNUSED(kmask1); |
| UNUSED(kmask2); |
| UNUSED(kmask3); |
| UNUSED(utmp); |
| ggml_vec_dot_q5_K_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_q6_K_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(n % QK_K == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_q6_K * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0xF); |
| const vector int v0 = vec_splats((int32_t)0); |
| const vector unsigned char v2 = vec_splats((unsigned char)0x2); |
| const vector unsigned char v3 = vec_splats((unsigned char)0x3); |
| const vector unsigned char v4 = vec_splats((unsigned char)0x4); |
| const vector unsigned char v6 = vec_splats((unsigned char)0x6); |
| const vector signed char off = vec_splats((signed char)0x20); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
| vector signed int vsumi4 = v0; |
| vector signed int vsumi5 = v0; |
| vector signed int vsumi6 = v0; |
| vector signed int vsumi7 = v0; |
|
|
| const uint8_t * GGML_RESTRICT q6 = x[i].ql; |
| const uint8_t * GGML_RESTRICT qh = x[i].qh; |
| const int8_t * GGML_RESTRICT qs = x[i].scales; |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
|
|
| for (int j = 0; j < QK_K/128; ++j) { |
| __builtin_prefetch(q6, 0, 0); |
| __builtin_prefetch(qh, 0, 0); |
| __builtin_prefetch(q8, 0, 0); |
|
|
| vector signed char qxs0 = (vector signed char)vec_xl( 0, q6); |
| vector signed char qxs1 = (vector signed char)vec_xl(16, q6); |
| vector signed char qxs2 = (vector signed char)vec_xl(32, q6); |
| vector signed char qxs3 = (vector signed char)vec_xl(48, q6); |
| q6 += 64; |
|
|
| vector signed char qxs00 = vec_and(qxs0, lowMask); |
| vector signed char qxs01 = vec_sr(qxs0, v4); |
| vector signed char qxs10 = vec_and(qxs1, lowMask); |
| vector signed char qxs11 = vec_sr(qxs1, v4); |
| vector signed char qxs20 = vec_and(qxs2, lowMask); |
| vector signed char qxs21 = vec_sr(qxs2, v4); |
| vector signed char qxs30 = vec_and(qxs3, lowMask); |
| vector signed char qxs31 = vec_sr(qxs3, v4); |
|
|
| vector signed char qxhs0 = (vector signed char)vec_xl( 0, qh); |
| vector signed char qxhs1 = (vector signed char)vec_xl(16, qh); |
| qh += 32; |
|
|
| vector signed char qxh00 = vec_sl(vec_and((vector signed char)v3, qxhs0), v4); |
| vector signed char qxh01 = vec_sl(vec_and((vector signed char)v3, vec_sr(qxhs0, v4)), v4); |
| vector signed char qxh10 = vec_sl(vec_and((vector signed char)v3, qxhs1), v4); |
| vector signed char qxh11 = vec_sl(vec_and((vector signed char)v3, vec_sr(qxhs1, v4)), v4); |
| vector signed char qxh20 = vec_sl(vec_and((vector signed char)v3, vec_sr(qxhs0, v2)), v4); |
| vector signed char qxh21 = vec_sl(vec_and((vector signed char)v3, vec_sr(qxhs0, v6)), v4); |
| vector signed char qxh30 = vec_sl(vec_and((vector signed char)v3, vec_sr(qxhs1, v2)), v4); |
| vector signed char qxh31 = vec_sl(vec_and((vector signed char)v3, vec_sr(qxhs1, v6)), v4); |
|
|
| vector signed char q6x00 = vec_sub(vec_or(qxh00, qxs00), off); |
| vector signed char q6x01 = vec_sub(vec_or(qxh01, qxs01), off); |
| vector signed char q6x10 = vec_sub(vec_or(qxh10, qxs10), off); |
| vector signed char q6x11 = vec_sub(vec_or(qxh11, qxs11), off); |
| vector signed char q6x20 = vec_sub(vec_or(qxh20, qxs20), off); |
| vector signed char q6x21 = vec_sub(vec_or(qxh21, qxs21), off); |
| vector signed char q6x30 = vec_sub(vec_or(qxh30, qxs30), off); |
| vector signed char q6x31 = vec_sub(vec_or(qxh31, qxs31), off); |
|
|
| vector signed char q8y00 = vec_xl( 0, q8); |
| vector signed char q8y10 = vec_xl( 16, q8); |
| vector signed char q8y20 = vec_xl( 32, q8); |
| vector signed char q8y30 = vec_xl( 48, q8); |
| vector signed char q8y01 = vec_xl( 64, q8); |
| vector signed char q8y11 = vec_xl( 80, q8); |
| vector signed char q8y21 = vec_xl( 96, q8); |
| vector signed char q8y31 = vec_xl(112, q8); |
| q8 += 128; |
|
|
| vector signed short qv00 = vec_add(vec_mule(q6x00, q8y00), vec_mulo(q6x00, q8y00)); |
| vector signed short qv10 = vec_add(vec_mule(q6x10, q8y10), vec_mulo(q6x10, q8y10)); |
| vector signed short qv20 = vec_add(vec_mule(q6x20, q8y20), vec_mulo(q6x20, q8y20)); |
| vector signed short qv30 = vec_add(vec_mule(q6x30, q8y30), vec_mulo(q6x30, q8y30)); |
| vector signed short qv01 = vec_add(vec_mule(q6x01, q8y01), vec_mulo(q6x01, q8y01)); |
| vector signed short qv11 = vec_add(vec_mule(q6x11, q8y11), vec_mulo(q6x11, q8y11)); |
| vector signed short qv21 = vec_add(vec_mule(q6x21, q8y21), vec_mulo(q6x21, q8y21)); |
| vector signed short qv31 = vec_add(vec_mule(q6x31, q8y31), vec_mulo(q6x31, q8y31)); |
|
|
| vector signed short vscales = vec_unpackh(vec_xl_len(qs, 8)); |
| qs += 8; |
|
|
| vector signed short vs0 = vec_splat(vscales, 0); |
| vector signed short vs1 = vec_splat(vscales, 1); |
| vector signed short vs2 = vec_splat(vscales, 2); |
| vector signed short vs3 = vec_splat(vscales, 3); |
| vector signed short vs4 = vec_splat(vscales, 4); |
| vector signed short vs5 = vec_splat(vscales, 5); |
| vector signed short vs6 = vec_splat(vscales, 6); |
| vector signed short vs7 = vec_splat(vscales, 7); |
|
|
| vsumi0 = vec_msum(qv00, vs0, vsumi0); |
| vsumi1 = vec_msum(qv01, vs4, vsumi1); |
| vsumi2 = vec_msum(qv10, vs1, vsumi2); |
| vsumi3 = vec_msum(qv11, vs5, vsumi3); |
| vsumi4 = vec_msum(qv20, vs2, vsumi4); |
| vsumi5 = vec_msum(qv21, vs6, vsumi5); |
| vsumi6 = vec_msum(qv30, vs3, vsumi6); |
| vsumi7 = vec_msum(qv31, vs7, vsumi7); |
| } |
|
|
| vsumi0 = vec_add(vsumi0, vsumi4); |
| vsumi1 = vec_add(vsumi1, vsumi5); |
| vsumi2 = vec_add(vsumi2, vsumi6); |
| vsumi3 = vec_add(vsumi3, vsumi7); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| ggml_vec_dot_q6_K_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| #if defined (__POWER9_VECTOR__) |
| static const int8_t keven_signs_q2xs[1024] = { |
| 1, 1, 1, 1, 1, 1, 1, 1, -1, 1, 1, 1, 1, 1, 1, -1, 1, -1, 1, 1, 1, 1, 1, -1, -1, -1, 1, 1, 1, 1, 1, 1, |
| 1, 1, -1, 1, 1, 1, 1, -1, -1, 1, -1, 1, 1, 1, 1, 1, 1, -1, -1, 1, 1, 1, 1, 1, -1, -1, -1, 1, 1, 1, 1, -1, |
| 1, 1, 1, -1, 1, 1, 1, -1, -1, 1, 1, -1, 1, 1, 1, 1, 1, -1, 1, -1, 1, 1, 1, 1, -1, -1, 1, -1, 1, 1, 1, -1, |
| 1, 1, -1, -1, 1, 1, 1, 1, -1, 1, -1, -1, 1, 1, 1, -1, 1, -1, -1, -1, 1, 1, 1, -1, -1, -1, -1, -1, 1, 1, 1, 1, |
| 1, 1, 1, 1, -1, 1, 1, -1, -1, 1, 1, 1, -1, 1, 1, 1, 1, -1, 1, 1, -1, 1, 1, 1, -1, -1, 1, 1, -1, 1, 1, -1, |
| 1, 1, -1, 1, -1, 1, 1, 1, -1, 1, -1, 1, -1, 1, 1, -1, 1, -1, -1, 1, -1, 1, 1, -1, -1, -1, -1, 1, -1, 1, 1, 1, |
| 1, 1, 1, -1, -1, 1, 1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1, -1, 1, -1, -1, 1, 1, -1, -1, -1, 1, -1, -1, 1, 1, 1, |
| 1, 1, -1, -1, -1, 1, 1, -1, -1, 1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, -1, 1, 1, 1, -1, -1, -1, -1, -1, 1, 1, -1, |
| 1, 1, 1, 1, 1, -1, 1, -1, -1, 1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1, -1, -1, 1, 1, 1, -1, 1, -1, |
| 1, 1, -1, 1, 1, -1, 1, 1, -1, 1, -1, 1, 1, -1, 1, -1, 1, -1, -1, 1, 1, -1, 1, -1, -1, -1, -1, 1, 1, -1, 1, 1, |
| 1, 1, 1, -1, 1, -1, 1, 1, -1, 1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, 1, 1, |
| 1, 1, -1, -1, 1, -1, 1, -1, -1, 1, -1, -1, 1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 1, 1, -1, -1, -1, -1, 1, -1, 1, -1, |
| 1, 1, 1, 1, -1, -1, 1, 1, -1, 1, 1, 1, -1, -1, 1, -1, 1, -1, 1, 1, -1, -1, 1, -1, -1, -1, 1, 1, -1, -1, 1, 1, |
| 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, -1, 1, -1, -1, 1, 1, 1, -1, -1, 1, -1, -1, 1, 1, -1, -1, -1, 1, -1, -1, 1, -1, |
| 1, 1, 1, -1, -1, -1, 1, -1, -1, 1, 1, -1, -1, -1, 1, 1, 1, -1, 1, -1, -1, -1, 1, 1, -1, -1, 1, -1, -1, -1, 1, -1, |
| 1, 1, -1, -1, -1, -1, 1, 1, -1, 1, -1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, -1, 1, -1, -1, -1, -1, -1, -1, -1, 1, 1, |
| 1, 1, 1, 1, 1, 1, -1, -1, -1, 1, 1, 1, 1, 1, -1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, 1, 1, 1, 1, -1, -1, |
| 1, 1, -1, 1, 1, 1, -1, 1, -1, 1, -1, 1, 1, 1, -1, -1, 1, -1, -1, 1, 1, 1, -1, -1, -1, -1, -1, 1, 1, 1, -1, 1, |
| 1, 1, 1, -1, 1, 1, -1, 1, -1, 1, 1, -1, 1, 1, -1, -1, 1, -1, 1, -1, 1, 1, -1, -1, -1, -1, 1, -1, 1, 1, -1, 1, |
| 1, 1, -1, -1, 1, 1, -1, -1, -1, 1, -1, -1, 1, 1, -1, 1, 1, -1, -1, -1, 1, 1, -1, 1, -1, -1, -1, -1, 1, 1, -1, -1, |
| 1, 1, 1, 1, -1, 1, -1, 1, -1, 1, 1, 1, -1, 1, -1, -1, 1, -1, 1, 1, -1, 1, -1, -1, -1, -1, 1, 1, -1, 1, -1, 1, |
| 1, 1, -1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, 1, -1, 1, 1, -1, -1, 1, -1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, -1, |
| 1, 1, 1, -1, -1, 1, -1, -1, -1, 1, 1, -1, -1, 1, -1, 1, 1, -1, 1, -1, -1, 1, -1, 1, -1, -1, 1, -1, -1, 1, -1, -1, |
| 1, 1, -1, -1, -1, 1, -1, 1, -1, 1, -1, -1, -1, 1, -1, -1, 1, -1, -1, -1, -1, 1, -1, -1, -1, -1, -1, -1, -1, 1, -1, 1, |
| 1, 1, 1, 1, 1, -1, -1, 1, -1, 1, 1, 1, 1, -1, -1, -1, 1, -1, 1, 1, 1, -1, -1, -1, -1, -1, 1, 1, 1, -1, -1, 1, |
| 1, 1, -1, 1, 1, -1, -1, -1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, -1, 1, 1, -1, -1, 1, -1, -1, -1, 1, 1, -1, -1, -1, |
| 1, 1, 1, -1, 1, -1, -1, -1, -1, 1, 1, -1, 1, -1, -1, 1, 1, -1, 1, -1, 1, -1, -1, 1, -1, -1, 1, -1, 1, -1, -1, -1, |
| 1, 1, -1, -1, 1, -1, -1, 1, -1, 1, -1, -1, 1, -1, -1, -1, 1, -1, -1, -1, 1, -1, -1, -1, -1, -1, -1, -1, 1, -1, -1, 1, |
| 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, 1, 1, -1, -1, -1, 1, 1, -1, 1, 1, -1, -1, -1, 1, -1, -1, 1, 1, -1, -1, -1, -1, |
| 1, 1, -1, 1, -1, -1, -1, 1, -1, 1, -1, 1, -1, -1, -1, -1, 1, -1, -1, 1, -1, -1, -1, -1, -1, -1, -1, 1, -1, -1, -1, 1, |
| 1, 1, 1, -1, -1, -1, -1, 1, -1, 1, 1, -1, -1, -1, -1, -1, 1, -1, 1, -1, -1, -1, -1, -1, -1, -1, 1, -1, -1, -1, -1, 1, |
| 1, 1, -1, -1, -1, -1, -1, -1, -1, 1, -1, -1, -1, -1, -1, 1, 1, -1, -1, -1, -1, -1, -1, 1, -1, -1, -1, -1, -1, -1, -1, -1, |
| }; |
| #endif |
|
|
| void ggml_vec_dot_iq2_xxs_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(n % QK_K == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_iq2_xxs * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector int v0 = vec_splats((int32_t)0); |
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| const uint64_t * signs64 = (const uint64_t *)keven_signs_q2xs; |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
|
|
| const uint16_t * GGML_RESTRICT q2 = x[i].qs; |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
|
|
| for (int j = 0; j < QK_K/32; j += 2) { |
| __builtin_prefetch(q2, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| uint32_t aux32[4]; |
| const uint8_t * aux8 = (const uint8_t *)aux32; |
|
|
| memcpy(aux32, q2, 4*sizeof(uint32_t)); |
| q2 += 8; |
|
|
| vector signed long long aux64x2_0 = {*(const int64_t *)(iq2xxs_grid + aux8[ 0]), *(const int64_t *)(iq2xxs_grid + aux8[ 1])}; |
| vector signed long long aux64x2_1 = {*(const int64_t *)(iq2xxs_grid + aux8[ 2]), *(const int64_t *)(iq2xxs_grid + aux8[ 3])}; |
| vector signed long long aux64x2_2 = {*(const int64_t *)(iq2xxs_grid + aux8[ 8]), *(const int64_t *)(iq2xxs_grid + aux8[ 9])}; |
| vector signed long long aux64x2_3 = {*(const int64_t *)(iq2xxs_grid + aux8[10]), *(const int64_t *)(iq2xxs_grid + aux8[11])}; |
|
|
| vector signed long long vsigns0 = {*(const int64_t *)(signs64 + ((aux32[1] >> 0) & 127)), *(const int64_t *)(signs64 + ((aux32[1] >> 7) & 127))}; |
| vector signed long long vsigns1 = {*(const int64_t *)(signs64 + ((aux32[1] >> 14) & 127)), *(const int64_t *)(signs64 + ((aux32[1] >> 21) & 127))}; |
| vector signed long long vsigns2 = {*(const int64_t *)(signs64 + ((aux32[3] >> 0) & 127)), *(const int64_t *)(signs64 + ((aux32[3] >> 7) & 127))}; |
| vector signed long long vsigns3 = {*(const int64_t *)(signs64 + ((aux32[3] >> 14) & 127)), *(const int64_t *)(signs64 + ((aux32[3] >> 21) & 127))}; |
|
|
| vector signed char q2x0 = (vector signed char)vec_mul((vector signed char)vsigns0, (vector signed char)aux64x2_0); |
| vector signed char q2x1 = (vector signed char)vec_mul((vector signed char)vsigns1, (vector signed char)aux64x2_1); |
| vector signed char q2x2 = (vector signed char)vec_mul((vector signed char)vsigns2, (vector signed char)aux64x2_2); |
| vector signed char q2x3 = (vector signed char)vec_mul((vector signed char)vsigns3, (vector signed char)aux64x2_3); |
|
|
| vector signed char q8y0 = vec_xl( 0, q8); |
| vector signed char q8y1 = vec_xl(16, q8); |
| vector signed char q8y2 = vec_xl(32, q8); |
| vector signed char q8y3 = vec_xl(48, q8); |
| q8 += 64; |
|
|
| vector signed short qv0 = vec_add(vec_mule(q2x0, q8y0), vec_mulo(q2x0, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q2x1, q8y1), vec_mulo(q2x1, q8y1)); |
| vector signed short qv2 = vec_add(vec_mule(q2x2, q8y2), vec_mulo(q2x2, q8y2)); |
| vector signed short qv3 = vec_add(vec_mule(q2x3, q8y3), vec_mulo(q2x3, q8y3)); |
|
|
| const uint16_t ls0 = aux32[1] >> 28; |
| const uint16_t ls1 = aux32[3] >> 28; |
|
|
| vector signed short vscales01 = vec_splats((int16_t)(2*ls0+1)); |
| vector signed short vscales23 = vec_splats((int16_t)(2*ls1+1)); |
|
|
| vsumi0 = vec_msum(qv0, vscales01, vsumi0); |
| vsumi1 = vec_msum(qv1, vscales01, vsumi1); |
| vsumi2 = vec_msum(qv2, vscales23, vsumi2); |
| vsumi3 = vec_msum(qv3, vscales23, vsumi3); |
| } |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = 0.125f * vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| ggml_vec_dot_iq2_xxs_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_iq2_xs_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(n % QK_K == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_iq2_xs * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector int v0 = vec_splats((int32_t)0); |
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| const uint64_t * signs64 = (const uint64_t *)keven_signs_q2xs; |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
|
|
| const uint16_t * GGML_RESTRICT q2 = x[i].qs; |
| const uint8_t * GGML_RESTRICT sc = x[i].scales; |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
|
|
| for (int j = 0; j < QK_K/64; ++j) { |
| __builtin_prefetch(q2, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| vector signed long long aux64x2_0 = {*(const int64_t *)(iq2xs_grid + (q2[0] & 511)), *(const int64_t *)(iq2xs_grid + (q2[1] & 511))}; |
| vector signed long long aux64x2_1 = {*(const int64_t *)(iq2xs_grid + (q2[2] & 511)), *(const int64_t *)(iq2xs_grid + (q2[3] & 511))}; |
| vector signed long long aux64x2_2 = {*(const int64_t *)(iq2xs_grid + (q2[4] & 511)), *(const int64_t *)(iq2xs_grid + (q2[5] & 511))}; |
| vector signed long long aux64x2_3 = {*(const int64_t *)(iq2xs_grid + (q2[6] & 511)), *(const int64_t *)(iq2xs_grid + (q2[7] & 511))}; |
|
|
| vector signed long long vsigns0 = {*(const int64_t *)(signs64 + ((q2[0] >> 9))), *(const int64_t *)(signs64 + ((q2[1] >> 9)))}; |
| vector signed long long vsigns1 = {*(const int64_t *)(signs64 + ((q2[2] >> 9))), *(const int64_t *)(signs64 + ((q2[3] >> 9)))}; |
| vector signed long long vsigns2 = {*(const int64_t *)(signs64 + ((q2[4] >> 9))), *(const int64_t *)(signs64 + ((q2[5] >> 9)))}; |
| vector signed long long vsigns3 = {*(const int64_t *)(signs64 + ((q2[6] >> 9))), *(const int64_t *)(signs64 + ((q2[7] >> 9)))}; |
| q2 += 8; |
|
|
| vector signed char q2x0 = (vector signed char)vec_mul((vector signed char)vsigns0, (vector signed char)aux64x2_0); |
| vector signed char q2x1 = (vector signed char)vec_mul((vector signed char)vsigns1, (vector signed char)aux64x2_1); |
| vector signed char q2x2 = (vector signed char)vec_mul((vector signed char)vsigns2, (vector signed char)aux64x2_2); |
| vector signed char q2x3 = (vector signed char)vec_mul((vector signed char)vsigns3, (vector signed char)aux64x2_3); |
|
|
| vector signed char q8y0 = vec_xl( 0, q8); |
| vector signed char q8y1 = vec_xl(16, q8); |
| vector signed char q8y2 = vec_xl(32, q8); |
| vector signed char q8y3 = vec_xl(48, q8); |
| q8 += 64; |
|
|
| vector signed short qv0 = vec_add(vec_mule(q2x0, q8y0), vec_mulo(q2x0, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q2x1, q8y1), vec_mulo(q2x1, q8y1)); |
| vector signed short qv2 = vec_add(vec_mule(q2x2, q8y2), vec_mulo(q2x2, q8y2)); |
| vector signed short qv3 = vec_add(vec_mule(q2x3, q8y3), vec_mulo(q2x3, q8y3)); |
|
|
| const uint16_t ls0 = (uint16_t)(sc[0] & 0xf); |
| const uint16_t ls1 = (uint16_t)(sc[0] >> 4); |
| const uint16_t ls2 = (uint16_t)(sc[1] & 0xf); |
| const uint16_t ls3 = (uint16_t)(sc[1] >> 4); |
| sc += 2; |
|
|
| vector signed short vscales0 = vec_splats((int16_t)(2*ls0+1)); |
| vector signed short vscales1 = vec_splats((int16_t)(2*ls1+1)); |
| vector signed short vscales2 = vec_splats((int16_t)(2*ls2+1)); |
| vector signed short vscales3 = vec_splats((int16_t)(2*ls3+1)); |
|
|
| vsumi0 = vec_msum(qv0, vscales0, vsumi0); |
| vsumi1 = vec_msum(qv1, vscales1, vsumi1); |
| vsumi2 = vec_msum(qv2, vscales2, vsumi2); |
| vsumi3 = vec_msum(qv3, vscales3, vsumi3); |
| } |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = 0.125f * vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| ggml_vec_dot_iq2_xs_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_iq2_s_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(n % QK_K == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_iq2_s * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| #if defined(__POWER9_VECTOR__) |
| static const uint8_t k_mask1[32] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, |
| 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03 |
| }; |
|
|
| static const uint8_t k_mask2[16] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,}; |
|
|
| const vector int v0 = vec_splats((int32_t)0); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| const vector unsigned char mask0 = vec_xl( 0, k_mask1); |
| const vector unsigned char mask1 = vec_xl(16, k_mask1); |
| const vector signed char mask2 = (vector signed char)vec_xl( 0, k_mask2); |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
|
|
| const uint8_t * GGML_RESTRICT q2 = x[i].qs; |
| const uint8_t * GGML_RESTRICT qh = x[i].qh; |
| const uint16_t * GGML_RESTRICT signs = (const uint16_t *)(x[i].qs + QK_K/8); |
| const uint8_t * GGML_RESTRICT sc = x[i].scales; |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
|
|
| for (int j = 0; j < QK_K/32; j += 2) { |
| __builtin_prefetch(q2, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| vector signed long long aux64x2_0 = {*(const int64_t *)(iq2s_grid + (q2[0] | ((qh[0] << 8) & 0x300))), *(const int64_t *)(iq2s_grid + (q2[1] | ((qh[0] << 6) & 0x300)))}; |
| vector signed long long aux64x2_1 = {*(const int64_t *)(iq2s_grid + (q2[2] | ((qh[0] << 4) & 0x300))), *(const int64_t *)(iq2s_grid + (q2[3] | ((qh[0] << 2) & 0x300)))}; |
| vector signed long long aux64x2_2 = {*(const int64_t *)(iq2s_grid + (q2[4] | ((qh[1] << 8) & 0x300))), *(const int64_t *)(iq2s_grid + (q2[5] | ((qh[1] << 6) & 0x300)))}; |
| vector signed long long aux64x2_3 = {*(const int64_t *)(iq2s_grid + (q2[6] | ((qh[1] << 4) & 0x300))), *(const int64_t *)(iq2s_grid + (q2[7] | ((qh[1] << 2) & 0x300)))}; |
| q2 += 8; |
| qh += 2; |
|
|
| vector signed char vsigns01 = (vector signed char)vec_splats(*(const uint32_t *)&signs[0]); |
| vector signed char vsigns23 = (vector signed char)vec_splats(*(const uint32_t *)&signs[2]); |
| signs += 4; |
|
|
| vector signed char vsigns0 = vec_perm(vsigns01, vsigns01, mask0); |
| vector signed char vsigns1 = vec_perm(vsigns01, vsigns01, mask1); |
| vector signed char vsigns2 = vec_perm(vsigns23, vsigns23, mask0); |
| vector signed char vsigns3 = vec_perm(vsigns23, vsigns23, mask1); |
|
|
| vsigns0 = (vector signed char)vec_cmpeq(vec_and(vsigns0, mask2), mask2); |
| vsigns1 = (vector signed char)vec_cmpeq(vec_and(vsigns1, mask2), mask2); |
| vsigns2 = (vector signed char)vec_cmpeq(vec_and(vsigns2, mask2), mask2); |
| vsigns3 = (vector signed char)vec_cmpeq(vec_and(vsigns3, mask2), mask2); |
|
|
| vector signed char q2x0 = vec_sub(vec_xor(vsigns0, (vector signed char)aux64x2_0), vsigns0); |
| vector signed char q2x1 = vec_sub(vec_xor(vsigns1, (vector signed char)aux64x2_1), vsigns1); |
| vector signed char q2x2 = vec_sub(vec_xor(vsigns2, (vector signed char)aux64x2_2), vsigns2); |
| vector signed char q2x3 = vec_sub(vec_xor(vsigns3, (vector signed char)aux64x2_3), vsigns3); |
|
|
| vector signed char q8y0 = vec_xl( 0, q8); |
| vector signed char q8y1 = vec_xl(16, q8); |
| vector signed char q8y2 = vec_xl(32, q8); |
| vector signed char q8y3 = vec_xl(48, q8); |
| q8 += 64; |
|
|
| vector signed short qv0 = vec_add(vec_mule(q2x0, q8y0), vec_mulo(q2x0, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q2x1, q8y1), vec_mulo(q2x1, q8y1)); |
| vector signed short qv2 = vec_add(vec_mule(q2x2, q8y2), vec_mulo(q2x2, q8y2)); |
| vector signed short qv3 = vec_add(vec_mule(q2x3, q8y3), vec_mulo(q2x3, q8y3)); |
|
|
| const uint16_t ls0 = (uint16_t)(sc[0] & 0xf); |
| const uint16_t ls1 = (uint16_t)(sc[0] >> 4); |
| const uint16_t ls2 = (uint16_t)(sc[1] & 0xf); |
| const uint16_t ls3 = (uint16_t)(sc[1] >> 4); |
| sc += 2; |
|
|
| vector signed short vscales0 = vec_splats((int16_t)(2*ls0+1)); |
| vector signed short vscales1 = vec_splats((int16_t)(2*ls1+1)); |
| vector signed short vscales2 = vec_splats((int16_t)(2*ls2+1)); |
| vector signed short vscales3 = vec_splats((int16_t)(2*ls3+1)); |
|
|
| vsumi0 = vec_msum(qv0, vscales0, vsumi0); |
| vsumi1 = vec_msum(qv1, vscales1, vsumi1); |
| vsumi2 = vec_msum(qv2, vscales2, vsumi2); |
| vsumi3 = vec_msum(qv3, vscales3, vsumi3); |
| } |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = 0.125f * vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| ggml_vec_dot_iq2_s_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_iq3_xxs_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(n % QK_K == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_iq3_xxs * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const uint64_t * signs64 = (const uint64_t *)keven_signs_q2xs; |
|
|
| const vector int v0 = vec_splats((int32_t)0); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
|
|
| const uint8_t * GGML_RESTRICT q3 = x[i].qs; |
| const uint32_t * GGML_RESTRICT signs = (const uint32_t *)(x[i].qs + QK_K/4); |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
|
|
| #pragma GCC unroll 1 |
| for (int j = 0; j < QK_K/32; j += 2) { |
| __builtin_prefetch(q3, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| vector unsigned int aux32x4_0 = {iq3xxs_grid[q3[ 0]], iq3xxs_grid[q3[ 1]], iq3xxs_grid[q3[ 2]], iq3xxs_grid[q3[ 3]]}; |
| vector unsigned int aux32x4_1 = {iq3xxs_grid[q3[ 4]], iq3xxs_grid[q3[ 5]], iq3xxs_grid[q3[ 6]], iq3xxs_grid[q3[ 7]]}; |
| vector unsigned int aux32x4_2 = {iq3xxs_grid[q3[ 8]], iq3xxs_grid[q3[ 9]], iq3xxs_grid[q3[10]], iq3xxs_grid[q3[11]]}; |
| vector unsigned int aux32x4_3 = {iq3xxs_grid[q3[12]], iq3xxs_grid[q3[13]], iq3xxs_grid[q3[14]], iq3xxs_grid[q3[15]]}; |
| q3 += 16; |
|
|
| vector unsigned long long aux64x2_0 = {(uint64_t)(signs64[(signs[0] >> 0) & 127]), (uint64_t)(signs64[(signs[0] >> 7) & 127])}; |
| vector unsigned long long aux64x2_1 = {(uint64_t)(signs64[(signs[0] >> 14) & 127]), (uint64_t)(signs64[(signs[0] >> 21) & 127])}; |
| vector unsigned long long aux64x2_2 = {(uint64_t)(signs64[(signs[1] >> 0) & 127]), (uint64_t)(signs64[(signs[1] >> 7) & 127])}; |
| vector unsigned long long aux64x2_3 = {(uint64_t)(signs64[(signs[1] >> 14) & 127]), (uint64_t)(signs64[(signs[1] >> 21) & 127])}; |
|
|
| vector signed char q3x0 = vec_mul((vector signed char)aux64x2_0, (vector signed char)aux32x4_0); |
| vector signed char q3x1 = vec_mul((vector signed char)aux64x2_1, (vector signed char)aux32x4_1); |
| vector signed char q3x2 = vec_mul((vector signed char)aux64x2_2, (vector signed char)aux32x4_2); |
| vector signed char q3x3 = vec_mul((vector signed char)aux64x2_3, (vector signed char)aux32x4_3); |
|
|
| vector signed char q8y0 = vec_xl( 0, q8); |
| vector signed char q8y1 = vec_xl(16, q8); |
| vector signed char q8y2 = vec_xl(32, q8); |
| vector signed char q8y3 = vec_xl(48, q8); |
| q8 += 64; |
|
|
| vector signed short qv0 = vec_add(vec_mule(q3x0, q8y0), vec_mulo(q3x0, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q3x1, q8y1), vec_mulo(q3x1, q8y1)); |
| vector signed short qv2 = vec_add(vec_mule(q3x2, q8y2), vec_mulo(q3x2, q8y2)); |
| vector signed short qv3 = vec_add(vec_mule(q3x3, q8y3), vec_mulo(q3x3, q8y3)); |
|
|
| const uint16_t ls0 = (uint16_t)(signs[0] >> 28); |
| const uint16_t ls1 = (uint16_t)(signs[1] >> 28); |
| signs += 2; |
|
|
| vector signed short vscales01 = (vector signed short)vec_splats((uint16_t)(2*ls0+1)); |
| vector signed short vscales23 = (vector signed short)vec_splats((uint16_t)(2*ls1+1)); |
|
|
| vsumi0 = vec_msum(qv0, vscales01, vsumi0); |
| vsumi1 = vec_msum(qv1, vscales01, vsumi1); |
| vsumi2 = vec_msum(qv2, vscales23, vsumi2); |
| vsumi3 = vec_msum(qv3, vscales23, vsumi3); |
| } |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = 0.25f * vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| ggml_vec_dot_iq3_xxs_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_iq3_s_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(n % QK_K == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_iq3_s * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| #if defined(__POWER9_VECTOR__) |
| static const uint8_t k_mask1[32] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, |
| 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03 |
| }; |
|
|
| static const uint8_t k_mask2[16] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,}; |
|
|
| const vector int v0 = vec_splats((int32_t)0); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| const vector unsigned char mask0 = vec_xl( 0, k_mask1); |
| const vector unsigned char mask1 = vec_xl(16, k_mask1); |
| const vector signed char mask2 = (vector signed char)vec_xl( 0, k_mask2); |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| const uint8_t * GGML_RESTRICT q3 = x[i].qs; |
| const uint8_t * GGML_RESTRICT qh = x[i].qh; |
| const uint16_t * GGML_RESTRICT signs = (const uint16_t *)(x[i].signs); |
| const uint8_t * GGML_RESTRICT sc = x[i].scales; |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
|
|
| for (int j = 0; j < QK_K/32; j += 2) { |
| __builtin_prefetch(q3, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| vector unsigned int aux32x4_0 = {iq3s_grid[q3[ 0] | ((qh[0] << 8) & 256)], iq3s_grid[q3[ 1] | ((qh[0] << 7) & 256)], |
| iq3s_grid[q3[ 2] | ((qh[0] << 6) & 256)], iq3s_grid[q3[ 3] | ((qh[0] << 5) & 256)]}; |
| vector unsigned int aux32x4_1 = {iq3s_grid[q3[ 4] | ((qh[0] << 4) & 256)], iq3s_grid[q3[ 5] | ((qh[0] << 3) & 256)], |
| iq3s_grid[q3[ 6] | ((qh[0] << 2) & 256)], iq3s_grid[q3[ 7] | ((qh[0] << 1) & 256)]}; |
| vector unsigned int aux32x4_2 = {iq3s_grid[q3[ 8] | ((qh[1] << 8) & 256)], iq3s_grid[q3[ 9] | ((qh[1] << 7) & 256)], |
| iq3s_grid[q3[10] | ((qh[1] << 6) & 256)], iq3s_grid[q3[11] | ((qh[1] << 5) & 256)]}; |
| vector unsigned int aux32x4_3 = {iq3s_grid[q3[12] | ((qh[1] << 4) & 256)], iq3s_grid[q3[13] | ((qh[1] << 3) & 256)], |
| iq3s_grid[q3[14] | ((qh[1] << 2) & 256)], iq3s_grid[q3[15] | ((qh[1] << 1) & 256)]}; |
| q3 += 16; |
| qh += 2; |
|
|
| vector signed char vsigns01 = (vector signed char)vec_splats(*(const uint32_t *)&signs[0]); |
| vector signed char vsigns02 = (vector signed char)vec_splats(*(const uint32_t *)&signs[2]); |
| signs += 4; |
|
|
| vector signed char vsigns0 = vec_perm(vsigns01, vsigns01, mask0); |
| vector signed char vsigns1 = vec_perm(vsigns01, vsigns01, mask1); |
| vector signed char vsigns2 = vec_perm(vsigns02, vsigns02, mask0); |
| vector signed char vsigns3 = vec_perm(vsigns02, vsigns02, mask1); |
|
|
| vsigns0 = (vector signed char)vec_cmpeq(vec_and(vsigns0, mask2), mask2); |
| vsigns1 = (vector signed char)vec_cmpeq(vec_and(vsigns1, mask2), mask2); |
| vsigns2 = (vector signed char)vec_cmpeq(vec_and(vsigns2, mask2), mask2); |
| vsigns3 = (vector signed char)vec_cmpeq(vec_and(vsigns3, mask2), mask2); |
|
|
| vector signed char q3x0 = vec_sub(vec_xor(vsigns0, (vector signed char)aux32x4_0), vsigns0); |
| vector signed char q3x1 = vec_sub(vec_xor(vsigns1, (vector signed char)aux32x4_1), vsigns1); |
| vector signed char q3x2 = vec_sub(vec_xor(vsigns2, (vector signed char)aux32x4_2), vsigns2); |
| vector signed char q3x3 = vec_sub(vec_xor(vsigns3, (vector signed char)aux32x4_3), vsigns3); |
|
|
| vector signed char q8y0 = vec_xl( 0, q8); |
| vector signed char q8y1 = vec_xl(16, q8); |
| vector signed char q8y2 = vec_xl(32, q8); |
| vector signed char q8y3 = vec_xl(48, q8); |
| q8 += 64; |
|
|
| vector signed short qv0 = vec_add(vec_mule(q3x0, q8y0), vec_mulo(q3x0, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q3x1, q8y1), vec_mulo(q3x1, q8y1)); |
| vector signed short qv2 = vec_add(vec_mule(q3x2, q8y2), vec_mulo(q3x2, q8y2)); |
| vector signed short qv3 = vec_add(vec_mule(q3x3, q8y3), vec_mulo(q3x3, q8y3)); |
|
|
| const uint16_t ls0 = (uint16_t)(sc[0] & 0xf); |
| const uint16_t ls1 = (uint16_t)(sc[0] >> 4); |
| sc ++; |
|
|
| vector signed short vscales01 = (vector signed short)vec_splats((uint16_t)(2*ls0+1)); |
| vector signed short vscales23 = (vector signed short)vec_splats((uint16_t)(2*ls1+1)); |
|
|
| vsumi0 = vec_msum(qv0, vscales01, vsumi0); |
| vsumi1 = vec_msum(qv1, vscales01, vsumi1); |
| vsumi2 = vec_msum(qv2, vscales23, vsumi2); |
| vsumi3 = vec_msum(qv3, vscales23, vsumi3); |
| } |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| ggml_vec_dot_iq3_s_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_iq1_s_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(n % QK_K == 0); |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
|
|
| const block_iq1_s * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector unsigned char v0 = vec_splats((unsigned char)0x0); |
| const vector unsigned short vsign = vec_splats((unsigned short)0x8000); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| for (int i = 0; i < nb; ++i) { |
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[i].d)); |
| vector float vyd = vec_splats(y[i].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed int vsumi0 = vec_splats((int32_t)0); |
| vector signed int vsumi1 = vec_splats((int32_t)0); |
| vector signed int vsumi2 = vec_splats((int32_t)0); |
| vector signed int vsumi3 = vec_splats((int32_t)0); |
| vector signed int vsumi8 = vec_splats((int32_t)0); |
|
|
| const uint8_t * GGML_RESTRICT q1 = x[i].qs; |
| const uint16_t * GGML_RESTRICT qh = x[i].qh; |
| const int8_t * GGML_RESTRICT q8 = y[i].qs; |
| const int16_t * GGML_RESTRICT qs = y[i].bsums; |
|
|
| for (int j = 0; j < QK_K/32; j += 2) { |
| __builtin_prefetch(q1, 0, 1); |
| __builtin_prefetch(qh, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| vector signed long long aux64x2_0 = {*(const int64_t *)(iq1s_grid + (q1[0] | ((qh[0] << 8) & 0x700))), *(const int64_t *)(iq1s_grid + (q1[1] | ((qh[0] << 5) & 0x700)))}; |
| vector signed long long aux64x2_1 = {*(const int64_t *)(iq1s_grid + (q1[2] | ((qh[0] << 2) & 0x700))), *(const int64_t *)(iq1s_grid + (q1[3] | ((qh[0] >> 1) & 0x700)))}; |
| vector signed long long aux64x2_2 = {*(const int64_t *)(iq1s_grid + (q1[4] | ((qh[1] << 8) & 0x700))), *(const int64_t *)(iq1s_grid + (q1[5] | ((qh[1] << 5) & 0x700)))}; |
| vector signed long long aux64x2_3 = {*(const int64_t *)(iq1s_grid + (q1[6] | ((qh[1] << 2) & 0x700))), *(const int64_t *)(iq1s_grid + (q1[7] | ((qh[1] >> 1) & 0x700)))}; |
| q1 += 8; |
|
|
| vector signed char q1x0 = (vector signed char)aux64x2_0; |
| vector signed char q1x1 = (vector signed char)aux64x2_1; |
| vector signed char q1x2 = (vector signed char)aux64x2_2; |
| vector signed char q1x3 = (vector signed char)aux64x2_3; |
|
|
| vector signed char q8y0 = vec_xl( 0, q8); |
| vector signed char q8y1 = vec_xl(16, q8); |
| vector signed char q8y2 = vec_xl(32, q8); |
| vector signed char q8y3 = vec_xl(48, q8); |
| q8 += 64; |
|
|
| vector signed short qv0 = vec_add(vec_mule(q1x0, q8y0), vec_mulo(q1x0, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q1x1, q8y1), vec_mulo(q1x1, q8y1)); |
| vector signed short qv2 = vec_add(vec_mule(q1x2, q8y2), vec_mulo(q1x2, q8y2)); |
| vector signed short qv3 = vec_add(vec_mule(q1x3, q8y3), vec_mulo(q1x3, q8y3)); |
|
|
| const uint16_t ls0 = (uint16_t)((qh[0] >> 12) & 7); |
| const uint16_t ls1 = (uint16_t)((qh[1] >> 12) & 7); |
|
|
| vector signed short vscales01 = (vector signed short)vec_splats((uint16_t)(2*ls0+1)); |
| vector signed short vscales23 = (vector signed short)vec_splats((uint16_t)(2*ls1+1)); |
| vector signed short vscales = vec_sld(vscales23, vscales01, 8); |
|
|
| vsumi0 = vec_msum(qv0, vscales01, vsumi0); |
| vsumi1 = vec_msum(qv1, vscales01, vsumi1); |
| vsumi2 = vec_msum(qv2, vscales23, vsumi2); |
| vsumi3 = vec_msum(qv3, vscales23, vsumi3); |
|
|
| vector signed short q8ysums = vec_xl_len(qs, 8); |
| qs += 4; |
| q8ysums = vec_mergeh(q8ysums, (vector signed short)v0); |
|
|
| vector signed short qxh = (vector signed short)vec_sld(vec_splats(qh[1]), vec_splats(qh[0]), 8); |
| qh += 2; |
| vector __bool short vsel = vec_cmpge(qxh, (vector signed short)v0); |
|
|
| vector signed short q8ysum = vec_sel((vector signed short)vec_xor((vector unsigned short)q8ysums, vsign), q8ysums, vsel); |
|
|
| vsumi8 = vec_add(vec_mule(q8ysum, vscales), vsumi8); |
| } |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi8, 0), vec_mul(vd, vec_splats(IQ1S_DELTA)), vsumf0); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| ggml_vec_dot_iq1_s_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_iq4_nl_q8_0(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
| assert(n % QK4_NL == 0); |
| static_assert(QK4_NL == QK8_0, "QK4_NL and QK8_0 must be the same"); |
|
|
| const block_iq4_nl * GGML_RESTRICT x = vx; |
| const block_q8_0 * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK4_NL; |
|
|
| int ib = 0; |
| float sumf = 0; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0xF); |
| const vector signed int v0 = vec_splats((int32_t)0); |
| const vector unsigned char v4 = vec_splats((unsigned char)0x4); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
|
|
| const vector signed char values = vec_xl( 0, kvalues_iq4nl); |
|
|
| #pragma GCC unroll 4 |
| for (; ib < nb; ++ib) { |
| __builtin_prefetch(x[ib].qs, 0, 1); |
| __builtin_prefetch(y[ib].qs, 0, 1); |
|
|
|
|
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[ib].d)); |
| vector float vyd = vec_splats(GGML_CPU_FP16_TO_FP32(y[ib].d)); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed char qxs = (vector signed char)vec_xl( 0, x[ib].qs); |
| vector signed char q4x0 = vec_and(qxs, lowMask); |
| vector signed char q4x1 = vec_sr(qxs, v4); |
|
|
| q4x0 = vec_perm(values, values, (vector unsigned char)q4x0); |
| q4x1 = vec_perm(values, values, (vector unsigned char)q4x1); |
|
|
| vector signed char q8y0 = vec_xl( 0, y[ib].qs); |
| vector signed char q8y1 = vec_xl(16, y[ib].qs); |
|
|
| vector signed short qv0 = vec_add(vec_mule(q4x0, q8y0), vec_mulo(q4x0, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q4x1, q8y1), vec_mulo(q4x1, q8y1)); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
|
|
| vsumi0 = vec_sum4s(qv0, vsumi0); |
| vsumi1 = vec_sum4s(qv1, vsumi1); |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| sumf = vec_extract(vsumf0, 0); |
|
|
| *s = sumf; |
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| UNUSED(ib); |
| UNUSED(sumf); |
| ggml_vec_dot_iq4_nl_q8_0_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
| void ggml_vec_dot_iq4_xs_q8_K(int n, float * GGML_RESTRICT s, size_t bs, const void * GGML_RESTRICT vx, size_t bx, const void * GGML_RESTRICT vy, size_t by, int nrc) { |
| assert(nrc == 1); |
| UNUSED(nrc); |
| UNUSED(bx); |
| UNUSED(by); |
| UNUSED(bs); |
| assert(n % QK_K == 0); |
|
|
| const block_iq4_xs * GGML_RESTRICT x = vx; |
| const block_q8_K * GGML_RESTRICT y = vy; |
|
|
| const int nb = n / QK_K; |
|
|
| #if defined(__POWER9_VECTOR__) |
| const vector signed char lowMask = vec_splats((signed char)0xF); |
| const vector int v0 = vec_splats((int32_t)0); |
| const vector unsigned char v4 = vec_splats((unsigned char)0x4); |
|
|
| vector float vsumf0 = vec_splats(0.0f); |
| vector float vsumf1 = vec_splats(0.0f); |
| vector float vsumf2 = vec_splats(0.0f); |
| vector float vsumf3 = vec_splats(0.0f); |
|
|
| const vector signed char values = vec_xl( 0, kvalues_iq4nl); |
|
|
| for (int ibl = 0; ibl < nb; ++ibl) { |
|
|
| vector float vxd = vec_splats(GGML_CPU_FP16_TO_FP32(x[ibl].d)); |
| vector float vyd = vec_splats(y[ibl].d); |
| vector float vd = vec_mul(vxd, vyd); |
|
|
| vector signed int vsumi0 = v0; |
| vector signed int vsumi1 = v0; |
| vector signed int vsumi2 = v0; |
| vector signed int vsumi3 = v0; |
|
|
| uint16_t h = x[ibl].scales_h; |
|
|
| const uint8_t * GGML_RESTRICT q4 = x[ibl].qs; |
| const uint8_t * GGML_RESTRICT sc = x[ibl].scales_l; |
| const int8_t * GGML_RESTRICT q8 = y[ibl].qs; |
|
|
| for (int ib = 0; ib < QK_K/64; ib ++ ) { |
| __builtin_prefetch(q4, 0, 1); |
| __builtin_prefetch(q8, 0, 1); |
|
|
| vector signed char qxs0 = (vector signed char)vec_xl( 0, q4); |
| vector signed char qxs1 = (vector signed char)vec_xl(16, q4); |
| q4 += 32; |
|
|
| vector signed char q4x00 = (vector signed char)vec_and(qxs0, lowMask); |
| vector signed char q4x01 = (vector signed char)vec_sr(qxs0, v4); |
| vector signed char q4x10 = (vector signed char)vec_and(qxs1, lowMask); |
| vector signed char q4x11 = (vector signed char)vec_sr(qxs1, v4); |
|
|
| q4x00 = vec_perm(values, values, (vector unsigned char)q4x00); |
| q4x01 = vec_perm(values, values, (vector unsigned char)q4x01); |
| q4x10 = vec_perm(values, values, (vector unsigned char)q4x10); |
| q4x11 = vec_perm(values, values, (vector unsigned char)q4x11); |
|
|
| vector signed char q8y0 = vec_xl( 0, q8); |
| vector signed char q8y1 = vec_xl(16, q8); |
| vector signed char q8y2 = vec_xl(32, q8); |
| vector signed char q8y3 = vec_xl(48, q8); |
| q8 += 64; |
|
|
| vector signed short qv0 = vec_add(vec_mule(q4x00, q8y0), vec_mulo(q4x00, q8y0)); |
| vector signed short qv1 = vec_add(vec_mule(q4x01, q8y1), vec_mulo(q4x01, q8y1)); |
| vector signed short qv2 = vec_add(vec_mule(q4x10, q8y2), vec_mulo(q4x10, q8y2)); |
| vector signed short qv3 = vec_add(vec_mule(q4x11, q8y3), vec_mulo(q4x11, q8y3)); |
|
|
| const uint16_t ls0 = (uint16_t)(((sc[0] & 0xf) | ((h << 4) & 0x30)) - 32); |
| const uint16_t ls1 = (uint16_t)(((sc[0] >> 4) | ((h << 2) & 0x30)) - 32); |
| h >>= 4; |
| sc ++; |
|
|
| vector signed short vscales01 = vec_splats((int16_t)ls0); |
| vector signed short vscales23 = vec_splats((int16_t)ls1); |
|
|
| vsumi0 = vec_msum(qv0, vscales01, vsumi0); |
| vsumi1 = vec_msum(qv1, vscales01, vsumi1); |
| vsumi2 = vec_msum(qv2, vscales23, vsumi2); |
| vsumi3 = vec_msum(qv3, vscales23, vsumi3); |
| } |
|
|
| vsumf0 = vec_madd(vec_ctf(vsumi0, 0), vd, vsumf0); |
| vsumf1 = vec_madd(vec_ctf(vsumi1, 0), vd, vsumf1); |
| vsumf2 = vec_madd(vec_ctf(vsumi2, 0), vd, vsumf2); |
| vsumf3 = vec_madd(vec_ctf(vsumi3, 0), vd, vsumf3); |
| } |
|
|
| vsumf0 = vec_add(vsumf0, vsumf2); |
| vsumf1 = vec_add(vsumf1, vsumf3); |
|
|
| vsumf0 = vec_add(vsumf0, vsumf1); |
|
|
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 4)); |
| vsumf0 = vec_add(vsumf0, vec_sld(vsumf0, vsumf0, 8)); |
|
|
| *s = vec_extract(vsumf0, 0); |
|
|
| #else |
| UNUSED(x); |
| UNUSED(y); |
| UNUSED(nb); |
| ggml_vec_dot_iq4_xs_q8_K_generic(n, s, bs, vx, bx, vy, by, nrc); |
| #endif |
| } |
|
|
|
|
