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sync : ggml (ggml-alloc + linker + gguf fixes) (#1501)

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Georgi Gerganov 2023-11-17 10:00:07 +02:00 committed by GitHub
parent bebf0da983
commit d4353e48f7
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4 changed files with 105 additions and 269 deletions
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21
ggml-alloc.c
View File

@ -446,12 +446,14 @@ static ggml_tallocr_t node_tallocr(ggml_gallocr_t galloc, struct ggml_tensor * n
return galloc->hash_allocs[ggml_hash_find_or_insert(galloc->hash_set, node)];
}
static void init_view(ggml_gallocr_t galloc, struct ggml_tensor * view) {
static void init_view(ggml_gallocr_t galloc, struct ggml_tensor * view, bool update_backend) {
ggml_tallocr_t alloc = node_tallocr(galloc, view);
//printf("init_view: %s from src %s\n", view->name, view->view_src->name);
GGML_ASSERT(view->view_src != NULL && view->view_src->data != NULL);
if (update_backend) {
view->backend = view->view_src->backend;
}
view->buffer = view->view_src->buffer;
view->data = (char *)view->view_src->data + view->view_offs;
@ -469,7 +471,7 @@ static void allocate_node(ggml_gallocr_t galloc, struct ggml_tensor * node) {
if (node->data == NULL) {
if (ggml_is_view(node)) {
init_view(galloc, node);
init_view(galloc, node, true);
} else {
// see if we can reuse a parent's buffer (inplace)
if (ggml_op_can_inplace(node->op)) {
@ -499,15 +501,14 @@ static void allocate_node(ggml_gallocr_t galloc, struct ggml_tensor * node) {
AT_PRINTF("reusing view parent %s (%s) for %s\n", parent->name, view_src->name, node->name);
node->view_src = view_src;
view_src_hn->n_views += 1;
init_view(galloc, node);
init_view(galloc, node, false);
return;
}
}
else {
} else {
AT_PRINTF("reusing parent %s for %s\n", parent->name, node->name);
node->view_src = parent;
p_hn->n_views += 1;
init_view(galloc, node);
init_view(galloc, node, false);
return;
}
}
@ -537,7 +538,7 @@ static void ggml_tallocr_alloc_graph_impl(ggml_gallocr_t galloc, struct ggml_cgr
hash_get(galloc, view_src)->n_views += 1;
if (node->buffer == NULL && node->data != NULL) {
// view of a pre-allocated tensor, didn't call init_view() yet
init_view(galloc, node);
init_view(galloc, node, true);
}
}
@ -548,7 +549,7 @@ static void ggml_tallocr_alloc_graph_impl(ggml_gallocr_t galloc, struct ggml_cgr
}
hash_get(galloc, parent)->n_children += 1;
if (ggml_is_view(parent) && parent->buffer == NULL && parent->data != NULL) {
init_view(galloc, parent);
init_view(galloc, parent, true);
}
}
}
@ -663,7 +664,7 @@ size_t ggml_gallocr_alloc_graph(ggml_gallocr_t galloc, ggml_tallocr_t talloc, st
return max_size;
}
void ggml_gallocr_alloc_graph_n(ggml_gallocr_t galloc, struct ggml_cgraph * graph, struct ggml_hash_set hash_set, ggml_tallocr_t * hash_node_alloct) {
void ggml_gallocr_alloc_graph_n(ggml_gallocr_t galloc, struct ggml_cgraph * graph, struct ggml_hash_set hash_set, ggml_tallocr_t * hash_node_talloc) {
const size_t hash_size = hash_set.size;
GGML_ASSERT(hash_size >= (size_t)(graph->n_nodes + graph->n_leafs));
@ -686,7 +687,7 @@ void ggml_gallocr_alloc_graph_n(ggml_gallocr_t galloc, struct ggml_cgraph * grap
// reset hash values
memset(galloc->hash_values, 0, sizeof(struct hash_node) * hash_size);
galloc->hash_allocs = hash_node_alloct;
galloc->hash_allocs = hash_node_talloc;
ggml_tallocr_alloc_graph_impl(galloc, graph);

5
ggml-quants.c
View File

@ -1368,7 +1368,12 @@ static float make_qkx2_quants(int n, int nmax, const float * restrict x, const f
float max = x[0];
float sum_w = weights[0];
float sum_x = sum_w * x[0];
#ifdef HAVE_BUGGY_APPLE_LINKER
// use 'volatile' to prevent unroll and work around a bug in Apple ld64 1015.7
for (volatile int i = 1; i < n; ++i) {
#else
for (int i = 1; i < n; ++i) {
#endif
if (x[i] < min) min = x[i];
if (x[i] > max) max = x[i];
float w = weights[i];

329
ggml.c
View File

@ -5024,8 +5024,13 @@ struct ggml_tensor * ggml_rope_back(
int n_dims,
int mode,
int n_ctx,
int n_orig_ctx,
float freq_base,
float freq_scale,
float ext_factor,
float attn_factor,
float beta_fast,
float beta_slow,
float xpos_base,
bool xpos_down) {
GGML_ASSERT(ggml_is_vector(b));
@ -5042,11 +5047,15 @@ struct ggml_tensor * ggml_rope_back(
struct ggml_tensor * result = ggml_dup_tensor(ctx, a);
int32_t params[8] = { /*n_past*/ 0, n_dims, mode, n_ctx };
memcpy(params + 4, &freq_base, sizeof(float));
memcpy(params + 5, &freq_scale, sizeof(float));
memcpy(params + 6, &xpos_base, sizeof(float));
memcpy(params + 7, &xpos_down, sizeof(bool));
int32_t params[13] = { /*n_past*/ 0, n_dims, mode, n_ctx, n_orig_ctx };
memcpy(params + 5, &freq_base, sizeof(float));
memcpy(params + 6, &freq_scale, sizeof(float));
memcpy(params + 7, &ext_factor, sizeof(float));
memcpy(params + 8, &attn_factor, sizeof(float));
memcpy(params + 9, &beta_fast, sizeof(float));
memcpy(params + 10, &beta_slow, sizeof(float));
memcpy(params + 11, &xpos_base, sizeof(float));
memcpy(params + 12, &xpos_down, sizeof(bool));
ggml_set_op_params(result, params, sizeof(params));
result->op = GGML_OP_ROPE_BACK;
@ -9376,7 +9385,6 @@ static bool ggml_compute_forward_mul_mat_use_blas(
}
#endif
static void ggml_compute_forward_mul_mat(
const struct ggml_compute_params * params,
const struct ggml_tensor * src0,
@ -10946,7 +10954,8 @@ static void ggml_compute_forward_rope_f32(
const struct ggml_compute_params * params,
const struct ggml_tensor * src0,
const struct ggml_tensor * src1,
struct ggml_tensor * dst) {
struct ggml_tensor * dst,
const bool forward) {
if (params->type == GGML_TASK_INIT || params->type == GGML_TASK_FINALIZE) {
return;
}
@ -11005,6 +11014,11 @@ static void ggml_compute_forward_rope_f32(
const bool is_neox = mode & 2;
const bool is_glm = mode & 4;
// backward process uses inverse rotation by cos and sin.
// cos and sin build a rotation matrix, where the inverse is the transpose.
// this essentially just switches the sign of sin.
const float sin_sign = forward ? 1.0f : -1.0f;
const int32_t * pos = (const int32_t *) src1->data;
for (int64_t i3 = 0; i3 < ne3; i3++) {
@ -11021,9 +11035,9 @@ static void ggml_compute_forward_rope_f32(
float block_theta = MAX(p - (n_ctx - 2), 0);
for (int64_t i0 = 0; i0 < ne0 / 4; i0++) {
const float cos_theta = cosf(theta_base);
const float sin_theta = sinf(theta_base);
const float sin_theta = sinf(theta_base) * sin_sign;
const float cos_block_theta = cosf(block_theta);
const float sin_block_theta = sinf(block_theta);
const float sin_block_theta = sinf(block_theta) * sin_sign;
theta_base *= theta_scale;
block_theta *= theta_scale;
@ -11047,6 +11061,7 @@ static void ggml_compute_forward_rope_f32(
rope_yarn(
theta_base, freq_scale, corr_dims, i0, ext_factor, attn_factor, &cos_theta, &sin_theta
);
sin_theta *= sin_sign;
// zeta scaling for xPos only:
float zeta = xpos_base != 0.0f ? powf((i0 + 0.4f * ne0) / (1.4f * ne0), p / xpos_base) : 1.0f;
@ -11077,6 +11092,7 @@ static void ggml_compute_forward_rope_f32(
theta_base, freq_scale, corr_dims, cur_rot, ext_factor, attn_factor,
&cos_theta, &sin_theta
);
sin_theta *= sin_sign;
theta_base *= theta_scale;
@ -11102,7 +11118,8 @@ static void ggml_compute_forward_rope_f16(
const struct ggml_compute_params * params,
const struct ggml_tensor * src0,
const struct ggml_tensor * src1,
struct ggml_tensor * dst) {
struct ggml_tensor * dst,
const bool forward) {
if (params->type == GGML_TASK_INIT || params->type == GGML_TASK_FINALIZE) {
return;
}
@ -11154,6 +11171,11 @@ static void ggml_compute_forward_rope_f16(
const bool is_neox = mode & 2;
const bool is_glm = mode & 4;
// backward process uses inverse rotation by cos and sin.
// cos and sin build a rotation matrix, where the inverse is the transpose.
// this essentially just switches the sign of sin.
const float sin_sign = forward ? 1.0f : -1.0f;
const int32_t * pos = (const int32_t *) src1->data;
for (int64_t i3 = 0; i3 < ne3; i3++) {
@ -11170,9 +11192,9 @@ static void ggml_compute_forward_rope_f16(
float block_theta = MAX(p - (n_ctx - 2), 0);
for (int64_t i0 = 0; i0 < ne0 / 4; i0++) {
const float cos_theta = cosf(theta_base);
const float sin_theta = sinf(theta_base);
const float sin_theta = sinf(theta_base) * sin_sign;
const float cos_block_theta = cosf(block_theta);
const float sin_block_theta = sinf(block_theta);
const float sin_block_theta = sinf(block_theta) * sin_sign;
theta_base *= theta_scale;
block_theta *= theta_scale;
@ -11196,6 +11218,7 @@ static void ggml_compute_forward_rope_f16(
rope_yarn(
theta_base, freq_scale, corr_dims, i0, ext_factor, attn_factor, &cos_theta, &sin_theta
);
sin_theta *= sin_sign;
theta_base *= theta_scale;
@ -11222,6 +11245,7 @@ static void ggml_compute_forward_rope_f16(
theta_base, freq_scale, corr_dims, cur_rot, ext_factor, attn_factor,
&cos_theta, &sin_theta
);
sin_theta *= sin_sign;
theta_base *= theta_scale;
@ -11251,11 +11275,11 @@ static void ggml_compute_forward_rope(
switch (src0->type) {
case GGML_TYPE_F16:
{
ggml_compute_forward_rope_f16(params, src0, src1, dst);
ggml_compute_forward_rope_f16(params, src0, src1, dst, true);
} break;
case GGML_TYPE_F32:
{
ggml_compute_forward_rope_f32(params, src0, src1, dst);
ggml_compute_forward_rope_f32(params, src0, src1, dst, true);
} break;
default:
{
@ -11266,216 +11290,6 @@ static void ggml_compute_forward_rope(
// ggml_compute_forward_rope_back
static void ggml_compute_forward_rope_back_f32(
const struct ggml_compute_params * params,
const struct ggml_tensor * src0,
const struct ggml_tensor * src1,
struct ggml_tensor * dst) {
if (params->type == GGML_TASK_INIT || params->type == GGML_TASK_FINALIZE) {
return;
}
// y = rope(x, src1)
// dx = rope_back(dy, src1)
// src0 is dy, src1 contains options
float freq_base;
float freq_scale;
// these two only relevant for xPos RoPE:
float xpos_base;
bool xpos_down;
//const int n_past = ((int32_t *) dst->op_params)[0];
const int n_dims = ((int32_t *) dst->op_params)[1];
const int mode = ((int32_t *) dst->op_params)[2];
const int n_ctx = ((int32_t *) dst->op_params)[3]; UNUSED(n_ctx);
memcpy(&freq_base, (int32_t *) dst->op_params + 4, sizeof(float));
memcpy(&freq_scale, (int32_t *) dst->op_params + 5, sizeof(float));
memcpy(&xpos_base, (int32_t *) dst->op_params + 6, sizeof(float));
memcpy(&xpos_down, (int32_t *) dst->op_params + 7, sizeof(bool));
GGML_TENSOR_UNARY_OP_LOCALS
//printf("ne0: %d, ne1: %d, ne2: %d, ne3: %d\n", ne0, ne1, ne2, ne3);
//printf("n_past = %d, ne2 = %d\n", n_past, ne2);
assert(nb0 == sizeof(float));
const int ith = params->ith;
const int nth = params->nth;
const int nr = ggml_nrows(dst);
// rows per thread
const int dr = (nr + nth - 1)/nth;
// row range for this thread
const int ir0 = dr*ith;
const int ir1 = MIN(ir0 + dr, nr);
// row index used to determine which thread to use
int ir = 0;
const float theta_scale = powf(freq_base, -2.0f/n_dims);
const bool is_neox = mode & 2;
const int32_t * pos = (const int32_t *) src1->data;
for (int64_t i3 = 0; i3 < ne3; i3++) {
for (int64_t i2 = 0; i2 < ne2; i2++) {
const int64_t p = pos[i2];
for (int64_t i1 = 0; i1 < ne1; i1++) {
if (ir++ < ir0) continue;
if (ir > ir1) break;
float theta_base = freq_scale * (float)p;
if (!is_neox) {
for (int64_t i0 = 0; i0 < ne0; i0 += 2) {
const float cos_theta = cosf(theta_base);
const float sin_theta = sinf(theta_base);
// zeta scaling for xPos only:
float zeta = xpos_base != 0.0f ? powf((i0 + 0.4f * ne0) / (1.4f * ne0), p / xpos_base) : 1.0f;
if (xpos_down) zeta = 1.0f / zeta;
theta_base *= theta_scale;
const float * const dy = (float *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
float * dx = (float *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
const float dy0 = dy[0];
const float dy1 = dy[1];
dx[0] = dy0*cos_theta*zeta + dy1*sin_theta*zeta;
dx[1] = - dy0*sin_theta*zeta + dy1*cos_theta*zeta;
}
} else {
for (int64_t ib = 0; ib < ne0/n_dims; ++ib) {
for (int64_t ic = 0; ic < n_dims; ic += 2) {
const float cos_theta = cosf(theta_base);
const float sin_theta = sinf(theta_base);
theta_base *= theta_scale;
const int64_t i0 = ib*n_dims + ic/2;
const float * const dy = (float *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
float * dx = (float *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
const float dy0 = dy[0];
const float dy1 = dy[n_dims/2];
dx[0] = dy0*cos_theta + dy1*sin_theta;
dx[n_dims/2] = - dy0*sin_theta + dy1*cos_theta;
}
}
}
}
}
}
}
static void ggml_compute_forward_rope_back_f16(
const struct ggml_compute_params * params,
const struct ggml_tensor * src0,
const struct ggml_tensor * src1,
struct ggml_tensor * dst) {
if (params->type == GGML_TASK_INIT || params->type == GGML_TASK_FINALIZE) {
return;
}
// y = rope(x, src1)
// dx = rope_back(dy, src1)
// src0 is dy, src1 contains options
//const int n_past = ((int32_t *) dst->op_params)[0];
const int n_dims = ((int32_t *) dst->op_params)[1];
const int mode = ((int32_t *) dst->op_params)[2];
GGML_TENSOR_UNARY_OP_LOCALS
//printf("ne0: %d, ne1: %d, ne2: %d, ne3: %d\n", ne0, ne1, ne2, ne3);
//printf("n_past = %d, ne2 = %d\n", n_past, ne2);
assert(nb0 == sizeof(ggml_fp16_t));
const int ith = params->ith;
const int nth = params->nth;
const int nr = ggml_nrows(dst);
// rows per thread
const int dr = (nr + nth - 1)/nth;
// row range for this thread
const int ir0 = dr*ith;
const int ir1 = MIN(ir0 + dr, nr);
// row index used to determine which thread to use
int ir = 0;
const float theta_scale = powf(10000.0, -2.0f/n_dims);
const bool is_neox = mode & 2;
const int32_t * pos = (const int32_t *) src1->data;
for (int64_t i3 = 0; i3 < ne3; i3++) {
for (int64_t i2 = 0; i2 < ne2; i2++) {
const int64_t p = pos[i2];
for (int64_t i1 = 0; i1 < ne1; i1++) {
if (ir++ < ir0) continue;
if (ir > ir1) break;
float theta_base = (float)p;
if (!is_neox) {
for (int64_t i0 = 0; i0 < ne0; i0 += 2) {
const float cos_theta = cosf(theta_base);
const float sin_theta = sinf(theta_base);
theta_base *= theta_scale;
const ggml_fp16_t * const dy = (ggml_fp16_t *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
ggml_fp16_t * dx = (ggml_fp16_t *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
const float dy0 = GGML_FP16_TO_FP32(dy[0]);
const float dy1 = GGML_FP16_TO_FP32(dy[1]);
dx[0] = GGML_FP32_TO_FP16( dy0*cos_theta + dy1*sin_theta);
dx[1] = GGML_FP32_TO_FP16(-dy0*sin_theta + dy1*cos_theta);
}
} else {
for (int64_t ib = 0; ib < ne0/n_dims; ++ib) {
for (int64_t ic = 0; ic < n_dims; ic += 2) {
const float cos_theta = cosf(theta_base);
const float sin_theta = sinf(theta_base);
theta_base *= theta_scale;
const int64_t i0 = ib*n_dims + ic/2;
const ggml_fp16_t * const dy = (ggml_fp16_t *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
ggml_fp16_t * dx = (ggml_fp16_t *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
const float dy0 = GGML_FP16_TO_FP32(dy[0]);
const float dy1 = GGML_FP16_TO_FP32(dy[n_dims/2]);
dx[0] = GGML_FP32_TO_FP16( dy0*cos_theta + dy1*sin_theta);
dx[n_dims/2] = GGML_FP32_TO_FP16(-dy0*sin_theta + dy1*cos_theta);
}
}
}
}
}
}
}
static void ggml_compute_forward_rope_back(
const struct ggml_compute_params * params,
const struct ggml_tensor * src0,
@ -11484,11 +11298,11 @@ static void ggml_compute_forward_rope_back(
switch (src0->type) {
case GGML_TYPE_F16:
{
ggml_compute_forward_rope_back_f16(params, src0, src1, dst);
ggml_compute_forward_rope_f16(params, src0, src1, dst, false);
} break;
case GGML_TYPE_F32:
{
ggml_compute_forward_rope_back_f32(params, src0, src1, dst);
ggml_compute_forward_rope_f32(params, src0, src1, dst, false);
} break;
default:
{
@ -14926,14 +14740,17 @@ static void ggml_compute_backward(struct ggml_context * ctx, struct ggml_tensor
const int n_dims = ((int32_t *) tensor->op_params)[1];
const int mode = ((int32_t *) tensor->op_params)[2];
const int n_ctx = ((int32_t *) tensor->op_params)[3];
float freq_base;
float freq_scale;
float xpos_base;
bool xpos_down;
memcpy(&freq_base, (int32_t *) tensor->op_params + 4, sizeof(float));
memcpy(&freq_scale, (int32_t *) tensor->op_params + 5, sizeof(float));
memcpy(&xpos_base, (int32_t *) tensor->op_params + 6, sizeof(float));
memcpy(&xpos_down, (int32_t *) tensor->op_params + 7, sizeof(bool));
const int n_orig_ctx = ((int32_t *) tensor->op_params)[4];
float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow, xpos_base, xpos_down;
memcpy(&freq_base, (int32_t *) tensor->op_params + 5, sizeof(float));
memcpy(&freq_scale, (int32_t *) tensor->op_params + 6, sizeof(float));
memcpy(&ext_factor, (int32_t *) tensor->op_params + 7, sizeof(float));
memcpy(&attn_factor, (int32_t *) tensor->op_params + 8, sizeof(float));
memcpy(&beta_fast, (int32_t *) tensor->op_params + 9, sizeof(float));
memcpy(&beta_slow, (int32_t *) tensor->op_params + 10, sizeof(float));
memcpy(&xpos_base, (int32_t *) tensor->op_params + 11, sizeof(float));
memcpy(&xpos_down, (int32_t *) tensor->op_params + 12, sizeof(bool));
src0->grad = ggml_add_or_set(ctx,
src0->grad,
@ -14943,8 +14760,13 @@ static void ggml_compute_backward(struct ggml_context * ctx, struct ggml_tensor
n_dims,
mode,
n_ctx,
n_orig_ctx,
freq_base,
freq_scale,
ext_factor,
attn_factor,
beta_fast,
beta_slow,
xpos_base,
xpos_down),
zero_table);
@ -14957,14 +14779,17 @@ static void ggml_compute_backward(struct ggml_context * ctx, struct ggml_tensor
const int n_dims = ((int32_t *) tensor->op_params)[1];
const int mode = ((int32_t *) tensor->op_params)[2];
const int n_ctx = ((int32_t *) tensor->op_params)[3];
float freq_base;
float freq_scale;
float xpos_base;
bool xpos_down;
memcpy(&freq_base, (int32_t *) tensor->op_params + 4, sizeof(float));
memcpy(&freq_scale, (int32_t *) tensor->op_params + 5, sizeof(float));
memcpy(&xpos_base, (int32_t *) tensor->op_params + 6, sizeof(float));
memcpy(&xpos_down, (int32_t *) tensor->op_params + 7, sizeof(bool));
const int n_orig_ctx = ((int32_t *) tensor->op_params)[4];
float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow, xpos_base, xpos_down;
memcpy(&freq_base, (int32_t *) tensor->op_params + 5, sizeof(float));
memcpy(&freq_scale, (int32_t *) tensor->op_params + 6, sizeof(float));
memcpy(&ext_factor, (int32_t *) tensor->op_params + 7, sizeof(float));
memcpy(&attn_factor, (int32_t *) tensor->op_params + 8, sizeof(float));
memcpy(&beta_fast, (int32_t *) tensor->op_params + 9, sizeof(float));
memcpy(&beta_slow, (int32_t *) tensor->op_params + 10, sizeof(float));
memcpy(&xpos_base, (int32_t *) tensor->op_params + 11, sizeof(float));
memcpy(&xpos_down, (int32_t *) tensor->op_params + 12, sizeof(bool));
src0->grad = ggml_add_or_set(ctx,
src0->grad,
@ -14973,14 +14798,14 @@ static void ggml_compute_backward(struct ggml_context * ctx, struct ggml_tensor
src1,
n_dims,
mode,
0,
n_ctx,
n_orig_ctx,
freq_base,
freq_scale,
0.0f,
1.0f,
0.0f,
0.0f,
ext_factor,
attn_factor,
beta_fast,
beta_slow,
xpos_base,
xpos_down,
false),
@ -18248,7 +18073,7 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
{
ctx->kv = malloc(ctx->header.n_kv * sizeof(struct gguf_kv));
for (uint32_t i = 0; i < ctx->header.n_kv; ++i) {
for (uint64_t i = 0; i < ctx->header.n_kv; ++i) {
struct gguf_kv * kv = &ctx->kv[i];
//fprintf(stderr, "%s: reading kv %d\n", __func__, i);
@ -18295,7 +18120,7 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
case GGUF_TYPE_STRING:
{
kv->value.arr.data = malloc(kv->value.arr.n * sizeof(struct gguf_str));
for (uint32_t j = 0; j < kv->value.arr.n; ++j) {
for (uint64_t j = 0; j < kv->value.arr.n; ++j) {
ok = ok && gguf_fread_str(file, &((struct gguf_str *) kv->value.arr.data)[j], &offset);
}
} break;
@ -18323,7 +18148,7 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
{
ctx->infos = malloc(ctx->header.n_tensors * sizeof(struct gguf_tensor_info));
for (uint32_t i = 0; i < ctx->header.n_tensors; ++i) {
for (uint64_t i = 0; i < ctx->header.n_tensors; ++i) {
struct gguf_tensor_info * info = &ctx->infos[i];
for (int j = 0; j < GGML_MAX_DIMS; ++j) {
@ -18370,7 +18195,7 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
// compute the total size of the data section, taking into account the alignment
{
ctx->size = 0;
for (uint32_t i = 0; i < ctx->header.n_tensors; ++i) {
for (uint64_t i = 0; i < ctx->header.n_tensors; ++i) {
struct gguf_tensor_info * info = &ctx->infos[i];
const int64_t ne =
@ -18439,7 +18264,7 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
ggml_set_no_alloc(ctx_data, true);
// create the tensors
for (uint32_t i = 0; i < ctx->header.n_tensors; ++i) {
for (uint64_t i = 0; i < ctx->header.n_tensors; ++i) {
const int64_t ne[GGML_MAX_DIMS] = {
ctx->infos[i].ne[0],
ctx->infos[i].ne[1],

5
ggml.h
View File

@ -1371,8 +1371,13 @@ extern "C" {
int n_dims,
int mode,
int n_ctx,
int n_orig_ctx,
float freq_base,
float freq_scale,
float ext_factor,
float attn_factor,
float beta_fast,
float beta_slow,
float xpos_base,
bool xpos_down);