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ggml : always define ggml_fp16_t as uint16_t (llama/5666)

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* ggml : always define ggml_fp16_t as uint16_t

ggml-ci

* ggml : cont

ggml-ci

* ggml : cont

* ggml : cont

ggml-ci

* ggml : cont

ggml-ci

* cuda : no longer ggml headers last

ggml-ci

* ggml : fix q6_K FP16 -> FP32 conversion

ggml-ci

* ggml : more FP16 -> FP32 conversion fixes

ggml-ci
This commit is contained in:
Georgi Gerganov
2024-02-22 23:21:39 +02:00
parent 31891db2e3
commit e5d06cfc0f
5 changed files with 42 additions and 36 deletions
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30
ggml-quants.c
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@ -5654,8 +5654,8 @@ void ggml_vec_dot_q2_K_q8_K(int n, float * restrict s, size_t bs, const void * r
for (int i = 0; i < nb; ++i) {
const float d = y[i].d * (float)x[i].d;
const float dmin = -y[i].d * (float)x[i].dmin;
const float d = y[i].d * GGML_FP16_TO_FP32(x[i].d);
const float dmin = -y[i].d * GGML_FP16_TO_FP32(x[i].dmin);
const uint8_t * restrict q2 = x[i].qs;
const int8_t * restrict q8 = y[i].qs;
@ -5804,8 +5804,8 @@ void ggml_vec_dot_q2_K_q8_K(int n, float * restrict s, size_t bs, const void * r
for (int i = 0; i < nb; ++i) {
const float d = y[i].d * (float)x[i].d;
const float dmin = -y[i].d * (float)x[i].dmin;
const float d = y[i].d * GGML_FP16_TO_FP32(x[i].d);
const float dmin = -y[i].d * GGML_FP16_TO_FP32(x[i].dmin);
const uint8_t * restrict q2 = x[i].qs;
const int8_t * restrict q8 = y[i].qs;
@ -6458,7 +6458,7 @@ void ggml_vec_dot_q3_K_q8_K(int n, float * restrict s, size_t bs, const void * r
int32_t isum = -4*(scales[0] * y[i].bsums[0] + scales[2] * y[i].bsums[1] + scales[1] * y[i].bsums[2] + scales[3] * y[i].bsums[3]);
const float d = y[i].d * (float)x[i].d;
const float d = y[i].d * GGML_FP16_TO_FP32(x[i].d);
const uint8x16_t htmp = vcombine_u8(hbits, vshr_n_u8(hbits, 1));
q3h.val[0] = vandq_u8(mh, vshlq_n_u8(htmp, 2));
@ -6660,7 +6660,7 @@ void ggml_vec_dot_q3_K_q8_K(int n, float * restrict s, size_t bs, const void * r
int32_t isum = -4*(scales[0] * y[i].bsums[0] + scales[2] * y[i].bsums[1] + scales[1] * y[i].bsums[2] + scales[3] * y[i].bsums[3]);
const float d = y[i].d * (float)x[i].d;
const float d = y[i].d * GGML_FP16_TO_FP32(x[i].d);
vint32m1_t vzero = __riscv_vmv_v_x_i32m1(0, 1);
@ -7163,9 +7163,9 @@ void ggml_vec_dot_q4_K_q8_K(int n, float * restrict s, size_t bs, const void * r
aux16[1] = (a[0] >> 4) & 0x0f0f;
const int32_t summi = scales[2] * (y[i].bsums[0] + y[i].bsums[1]) + scales[3] * (y[i].bsums[2] + y[i].bsums[3]);
sum_mins += y[i].d * (float)x[i].d[1] * summi;
sum_mins += y[i].d * GGML_FP16_TO_FP32(x[i].d[1]) * summi;
const float d = y[i].d * (float)x[i].d[0];
const float d = y[i].d * GGML_FP16_TO_FP32(x[i].d[0]);
const ggml_uint8x16x2_t q4bits = ggml_vld1q_u8_x2(q4);
@ -7823,7 +7823,7 @@ void ggml_vec_dot_q5_K_q8_K(int n, float * restrict s, size_t bs, const void * r
for (int i = 0; i < nb; ++i) {
const float d = y[i].d * (float)x[i].d;
const float d = y[i].d * GGML_FP16_TO_FP32(x[i].d);
const int8_t * sc = x[i].scales;
const uint8_t * restrict q5 = x[i].qs;
@ -7965,7 +7965,7 @@ void ggml_vec_dot_q5_K_q8_K(int n, float * restrict s, size_t bs, const void * r
for (int i = 0; i < nb; ++i) {
const float d = y[i].d * (float)x[i].d;
const float d = y[i].d * GGML_FP16_TO_FP32(x[i].d);
const int8_t * sc = x[i].scales;
const uint8_t * restrict q5 = x[i].qs;
@ -8533,7 +8533,7 @@ void ggml_vec_dot_q6_K_q8_K(int n, float * restrict s, size_t bs, const void * r
for (int i = 0; i < nb; ++i) {
const float d_all = (float)x[i].d;
const float d_all = GGML_FP16_TO_FP32(x[i].d);
const uint8_t * restrict q6 = x[i].ql;
const uint8_t * restrict qh = x[i].qh;
@ -8704,7 +8704,7 @@ void ggml_vec_dot_q6_K_q8_K(int n, float * restrict s, size_t bs, const void * r
for (int i = 0; i < nb; ++i) {
const float d_all = (float)x[i].d;
const float d_all = GGML_FP16_TO_FP32(x[i].d);
const uint8_t * restrict q6 = x[i].ql;
const uint8_t * restrict qh = x[i].qh;
@ -9523,7 +9523,6 @@ void ggml_vec_dot_iq4_nl_q8_0(int n, float * restrict s, size_t bs, const void *
float sumf = 0;
for (int ib = 0; ib < nb; ib += 2) {
q4bits.val[0] = vld1q_u8(x[ib+0].qs);
q4bits.val[1] = vld1q_u8(x[ib+1].qs);
q8b.val[0] = vld1q_s8(y[ib+0].qs);
@ -9539,8 +9538,9 @@ void ggml_vec_dot_iq4_nl_q8_0(int n, float * restrict s, size_t bs, const void *
prod_1 = ggml_vdotq_s32(ggml_vdotq_s32(vdupq_n_s32(0), q4b.val[0], q8b.val[0]), q4b.val[1], q8b.val[1]);
prod_2 = ggml_vdotq_s32(ggml_vdotq_s32(vdupq_n_s32(0), q4b.val[2], q8b.val[2]), q4b.val[3], q8b.val[3]);
sumf += (float)x[ib+0].d * (float)y[ib+0].d * vaddvq_s32(prod_1) + (float)x[ib+1].d * (float)y[ib+1].d * vaddvq_s32(prod_2);
sumf +=
GGML_FP16_TO_FP32(x[ib+0].d) * GGML_FP16_TO_FP32(y[ib+0].d) * vaddvq_s32(prod_1) +
GGML_FP16_TO_FP32(x[ib+1].d) * GGML_FP16_TO_FP32(y[ib+1].d) * vaddvq_s32(prod_2);
}
*s = sumf;