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talk-llama : sync llama.cpp

This commit is contained in:
Georgi Gerganov 2025-09-29 15:18:41 +03:00
parent 404a93114c
commit fcf0181ee2
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GPG Key ID: 449E073F9DC10735
21 changed files with 606 additions and 43 deletions
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31
examples/talk-llama/llama-arch.cpp
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@ -98,6 +98,7 @@ static const std::map<llm_arch, const char *> LLM_ARCH_NAMES = {
{ LLM_ARCH_LLADA, "llada" },
{ LLM_ARCH_LLADA_MOE, "llada-moe" },
{ LLM_ARCH_SEED_OSS, "seed_oss" },
{ LLM_ARCH_GROVEMOE, "grovemoe" },
{ LLM_ARCH_UNKNOWN, "(unknown)" },
};
@ -125,6 +126,7 @@ static const std::map<llm_kv, const char *> LLM_KV_NAMES = {
{ LLM_KV_FEED_FORWARD_LENGTH, "%s.feed_forward_length" },
{ LLM_KV_EXPERT_FEED_FORWARD_LENGTH, "%s.expert_feed_forward_length" },
{ LLM_KV_EXPERT_SHARED_FEED_FORWARD_LENGTH, "%s.expert_shared_feed_forward_length" },
{ LLM_KV_EXPERT_CHUNK_FEED_FORWARD_LENGTH, "%s.expert_chunk_feed_forward_length" },
{ LLM_KV_USE_PARALLEL_RESIDUAL, "%s.use_parallel_residual" },
{ LLM_KV_TENSOR_DATA_LAYOUT, "%s.tensor_data_layout" },
{ LLM_KV_EXPERT_COUNT, "%s.expert_count" },
@ -133,6 +135,8 @@ static const std::map<llm_kv, const char *> LLM_KV_NAMES = {
{ LLM_KV_EXPERT_WEIGHTS_SCALE, "%s.expert_weights_scale" },
{ LLM_KV_EXPERT_WEIGHTS_NORM, "%s.expert_weights_norm" },
{ LLM_KV_EXPERT_GATING_FUNC, "%s.expert_gating_func" },
{ LLM_KV_EXPERT_GROUP_SCALE, "%s.expert_group_scale" },
{ LLM_KV_EXPERTS_PER_GROUP, "%s.experts_per_group" },
{ LLM_KV_MOE_EVERY_N_LAYERS, "%s.moe_every_n_layers" },
{ LLM_KV_NEXTN_PREDICT_LAYERS, "%s.nextn_predict_layers" },
{ LLM_KV_POOLING_TYPE, "%s.pooling_type" },
@ -721,6 +725,7 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
{ LLM_TENSOR_TOKEN_EMBD, "token_embd" },
{ LLM_TENSOR_OUTPUT_NORM, "output_norm" },
{ LLM_TENSOR_OUTPUT, "output" },
{ LLM_TENSOR_CLS_OUT, "cls.output" },
{ LLM_TENSOR_ATTN_NORM, "blk.%d.attn_norm" },
{ LLM_TENSOR_ATTN_Q, "blk.%d.attn_q" },
{ LLM_TENSOR_ATTN_Q_NORM, "blk.%d.attn_q_norm" },
@ -2185,6 +2190,29 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
{ LLM_TENSOR_FFN_UP, "blk.%d.ffn_up" },
},
},
{
LLM_ARCH_GROVEMOE,
{
{ LLM_TENSOR_TOKEN_EMBD, "token_embd" },
{ LLM_TENSOR_OUTPUT_NORM, "output_norm" },
{ LLM_TENSOR_OUTPUT, "output" },
{ LLM_TENSOR_ATTN_NORM, "blk.%d.attn_norm" },
{ LLM_TENSOR_ATTN_Q, "blk.%d.attn_q" },
{ LLM_TENSOR_ATTN_Q_NORM, "blk.%d.attn_q_norm" },
{ LLM_TENSOR_ATTN_K, "blk.%d.attn_k" },
{ LLM_TENSOR_ATTN_K_NORM, "blk.%d.attn_k_norm" },
{ LLM_TENSOR_ATTN_V, "blk.%d.attn_v" },
{ LLM_TENSOR_ATTN_OUT, "blk.%d.attn_output" },
{ LLM_TENSOR_FFN_NORM, "blk.%d.ffn_norm" },
{ LLM_TENSOR_FFN_GATE_INP, "blk.%d.ffn_gate_inp" },
{ LLM_TENSOR_FFN_GATE_EXPS, "blk.%d.ffn_gate_exps" },
{ LLM_TENSOR_FFN_DOWN_EXPS, "blk.%d.ffn_down_exps" },
{ LLM_TENSOR_FFN_UP_EXPS, "blk.%d.ffn_up_exps" },
{ LLM_TENSOR_FFN_GATE_CHEXPS, "blk.%d.ffn_gate_chexps" },
{ LLM_TENSOR_FFN_DOWN_CHEXPS, "blk.%d.ffn_down_chexps" },
{ LLM_TENSOR_FFN_UP_CHEXPS, "blk.%d.ffn_up_chexps" },
},
},
{
LLM_ARCH_UNKNOWN,
{
@ -2317,6 +2345,9 @@ static const std::map<llm_tensor, llm_tensor_info> LLM_TENSOR_INFOS = {
{LLM_TENSOR_FFN_DOWN_EXPS, {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT_ID}},
{LLM_TENSOR_FFN_GATE_EXPS, {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT_ID}},
{LLM_TENSOR_FFN_UP_EXPS, {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT_ID}},
{LLM_TENSOR_FFN_DOWN_CHEXPS, {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT_ID}},
{LLM_TENSOR_FFN_GATE_CHEXPS, {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT_ID}},
{LLM_TENSOR_FFN_UP_CHEXPS, {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT_ID}},
{LLM_TENSOR_FFN_EXP_PROBS_B, {LLM_TENSOR_LAYER_REPEATING, GGML_OP_ADD}},
// altup / laurel (gemma 3n)
{LLM_TENSOR_PER_LAYER_TOKEN_EMBD, {LLM_TENSOR_LAYER_OUTPUT, GGML_OP_GET_ROWS}},

7
examples/talk-llama/llama-arch.h
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@ -102,6 +102,7 @@ enum llm_arch {
LLM_ARCH_LLADA,
LLM_ARCH_LLADA_MOE,
LLM_ARCH_SEED_OSS,
LLM_ARCH_GROVEMOE,
LLM_ARCH_UNKNOWN,
};
@ -129,6 +130,7 @@ enum llm_kv {
LLM_KV_FEED_FORWARD_LENGTH,
LLM_KV_EXPERT_FEED_FORWARD_LENGTH,
LLM_KV_EXPERT_SHARED_FEED_FORWARD_LENGTH,
LLM_KV_EXPERT_CHUNK_FEED_FORWARD_LENGTH,
LLM_KV_USE_PARALLEL_RESIDUAL,
LLM_KV_TENSOR_DATA_LAYOUT,
LLM_KV_EXPERT_COUNT,
@ -137,6 +139,8 @@ enum llm_kv {
LLM_KV_EXPERT_WEIGHTS_SCALE,
LLM_KV_EXPERT_WEIGHTS_NORM,
LLM_KV_EXPERT_GATING_FUNC,
LLM_KV_EXPERT_GROUP_SCALE,
LLM_KV_EXPERTS_PER_GROUP,
LLM_KV_MOE_EVERY_N_LAYERS,
LLM_KV_NEXTN_PREDICT_LAYERS,
LLM_KV_POOLING_TYPE,
@ -301,6 +305,9 @@ enum llm_tensor {
LLM_TENSOR_FFN_DOWN_SHEXP,
LLM_TENSOR_FFN_GATE_SHEXP,
LLM_TENSOR_FFN_UP_SHEXP,
LLM_TENSOR_FFN_DOWN_CHEXPS,
LLM_TENSOR_FFN_GATE_CHEXPS,
LLM_TENSOR_FFN_UP_CHEXPS,
LLM_TENSOR_FFN_EXP_PROBS_B,
LLM_TENSOR_ATTN_Q_NORM,
LLM_TENSOR_ATTN_K_NORM,

151
examples/talk-llama/llama-context.cpp
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@ -2027,6 +2027,21 @@ void llama_context::perf_reset() {
n_reused = 0;
}
std::map<ggml_backend_buffer_type_t, llama_memory_breakdown_data> llama_context::memory_breakdown() const {
std::map<ggml_backend_buffer_type_t, llama_memory_breakdown_data> ret;
for (const auto & buft_size : model.memory_breakdown()) {
ret[buft_size.first].model += buft_size.second;
}
for (const auto & buft_size : memory->memory_breakdown()) {
ret[buft_size.first].context += buft_size.second;
}
for (const auto & backend_ptr : backends) {
ggml_backend_t backend = backend_ptr.get();
ret[ggml_backend_sched_get_buffer_type(sched.get(), backend)].compute += ggml_backend_sched_get_buffer_size(sched.get(), backend);
}
return ret;
}
//
// training
//
@ -2765,6 +2780,142 @@ void llama_perf_context_reset(llama_context * ctx) {
ctx->perf_reset();
}
void llama_memory_breakdown_print(const struct llama_context * ctx) {
const std::vector<ggml_backend_dev_t> & devices = ctx->get_model().devices;
std::map<ggml_backend_buffer_type_t, llama_memory_breakdown_data> memory_breakdown = ctx->memory_breakdown();
std::vector<std::array<std::string, 9>> table_data;
table_data.reserve(devices.size());
const std::string template_header = "%s: | %s | %s %s %s %s %s %s %s |\n";
const std::string template_gpu = "%s: | %s | %s = %s + (%s = %s + %s + %s) + %s |\n";
const std::string template_other = "%s: | %s | %s %s %s = %s + %s + %s %s |\n";
table_data.push_back({template_header, "memory breakdown [MiB]", "total", "free", "self", "model", "context", "compute", "unaccounted"});
constexpr size_t MiB = 1024 * 1024;
const std::vector<std::string> desc_prefixes_strip = {"NVIDIA ", "GeForce ", "Tesla ", "AMD ", "Radeon ", "Instinct "};
// track seen buffer types to avoid double counting:
std::set<ggml_backend_buffer_type_t> seen_buffer_types;
// accumulative memory breakdown for each device and for host:
std::vector<llama_memory_breakdown_data> mb_dev(devices.size());
llama_memory_breakdown_data mb_host;
for (const auto & buft_mb : memory_breakdown) {
ggml_backend_buffer_type_t buft = buft_mb.first;
const llama_memory_breakdown_data & mb = buft_mb.second;
if (ggml_backend_buft_is_host(buft)) {
mb_host.model += mb.model;
mb_host.context += mb.context;
mb_host.compute += mb.compute;
seen_buffer_types.insert(buft);
continue;
}
ggml_backend_dev_t dev = ggml_backend_buft_get_device(buft);
if (dev) {
int i_dev = -1;
for (size_t i = 0; i < devices.size(); i++) {
if (devices[i] == dev) {
i_dev = i;
break;
}
}
if (i_dev != -1) {
mb_dev[i_dev].model += mb.model;
mb_dev[i_dev].context += mb.context;
mb_dev[i_dev].compute += mb.compute;
seen_buffer_types.insert(buft);
continue;
}
}
}
// print memory breakdown for each device:
for (size_t i = 0; i < devices.size(); i++) {
ggml_backend_dev_t dev = devices[i];
llama_memory_breakdown_data mb = mb_dev[i];
const std::string name = ggml_backend_dev_name(dev);
std::string desc = ggml_backend_dev_description(dev);
for (const std::string & prefix : desc_prefixes_strip) {
if (desc.length() >= prefix.length() && desc.substr(0, prefix.length()) == prefix) {
desc = desc.substr(prefix.length());
}
}
size_t free, total;
ggml_backend_dev_memory(dev, &free, &total);
const size_t self = mb.model + mb.context + mb.compute;
const size_t unaccounted = total - self - free;
table_data.push_back({
template_gpu,
" - " + name + " (" + desc + ")",
std::to_string(total / MiB),
std::to_string(free / MiB),
std::to_string(self / MiB),
std::to_string(mb.model / MiB),
std::to_string(mb.context / MiB),
std::to_string(mb.compute / MiB),
std::to_string(unaccounted / MiB)});
}
// print memory breakdown for host:
{
const size_t self = mb_host.model + mb_host.context + mb_host.compute;
table_data.push_back({
template_other,
" - Host",
"", // total
"", // free
std::to_string(self / MiB),
std::to_string(mb_host.model / MiB),
std::to_string(mb_host.context / MiB),
std::to_string(mb_host.compute / MiB),
""}); // unaccounted
}
// print memory breakdown for all remaining buffer types:
for (const auto & buft_mb : memory_breakdown) {
ggml_backend_buffer_type_t buft = buft_mb.first;
const llama_memory_breakdown_data & mb = buft_mb.second;
if (seen_buffer_types.count(buft) == 1) {
continue;
}
const std::string name = ggml_backend_buft_name(buft);
const size_t self = mb.model + mb.context + mb.compute;
table_data.push_back({
template_other,
" - " + name,
"", // total
"", // free
std::to_string(self / MiB),
std::to_string(mb.model / MiB),
std::to_string(mb.context / MiB),
std::to_string(mb.compute / MiB),
""}); // unaccounted
seen_buffer_types.insert(buft);
}
for (size_t j = 1; j < table_data[0].size(); j++) {
size_t max_len = 0;
for (const auto & td : table_data) {
max_len = std::max(max_len, td[j].length());
}
for (auto & td : table_data) {
td[j].insert(j == 1 ? td[j].length() : 0, max_len - td[j].length(), ' ');
}
}
for (const auto & td : table_data) {
LLAMA_LOG_INFO(td[0].c_str(),
__func__, td[1].c_str(), td[2].c_str(), td[3].c_str(), td[4].c_str(), td[5].c_str(),
td[6].c_str(), td[7].c_str(), td[8].c_str());
}
}
//
// training
//

10
examples/talk-llama/llama-context.h
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@ -17,9 +17,17 @@ class llama_batch_allocr;
class llama_io_read_i;
class llama_io_write_i;
// "memory" as in abstract memory for the context
struct llama_memory_i;
struct llama_memory_context_i;
// "memory" as in physical memory for a buffer type, in bytes
struct llama_memory_breakdown_data {
size_t model = 0; // memory allocated for the model
size_t context = 0; // memory allocated for the context
size_t compute = 0; // memory allocated for temporary compute buffers
};
struct llama_context {
// init scheduler and compute buffers, reserve worst-case graphs
llama_context(
@ -144,6 +152,8 @@ struct llama_context {
llama_perf_context_data perf_get_data() const;
void perf_reset();
std::map<ggml_backend_buffer_type_t, llama_memory_breakdown_data> memory_breakdown() const;
//
// training
//

62
examples/talk-llama/llama-graph.cpp
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@ -204,7 +204,10 @@ void llm_graph_input_cls::set_input(const llama_ubatch * ubatch) {
std::vector<int> target_pos(n_seqs_unq, -1);
std::vector<int> target_row(n_seqs_unq, -1);
bool last = cparams.pooling_type == LLAMA_POOLING_TYPE_LAST;
const bool last = (
cparams.pooling_type == LLAMA_POOLING_TYPE_LAST ||
(cparams.pooling_type == LLAMA_POOLING_TYPE_RANK && arch == LLM_ARCH_QWEN3) // qwen3 reranking & embedding models use last token
);
for (int i = 0; i < n_tokens; ++i) {
const llama_pos pos = ubatch->pos[i];
@ -920,15 +923,29 @@ ggml_tensor * llm_graph_context::build_moe_ffn(
selection_probs = logits;
}
if (arch == LLM_ARCH_GROVEMOE) {
selection_probs = ggml_sigmoid(ctx0, logits); // [n_expert, n_tokens]
cb(selection_probs, "ffn_moe_probs_biased", il);
}
// select experts
ggml_tensor * selected_experts = ggml_top_k(ctx0, selection_probs, n_expert_used); // [n_expert_used, n_tokens]
cb(selected_experts->src[0], "ffn_moe_argsort", il);
cb(selected_experts, "ffn_moe_topk", il);
ggml_tensor * weights = ggml_get_rows(ctx0,
ggml_reshape_3d(ctx0, probs, 1, n_expert, n_tokens), selected_experts); // [1, n_expert_used, n_tokens]
if (arch == LLM_ARCH_GROVEMOE && n_expert != hparams.n_expert) {
// TODO: Use scalar div instead when/if implemented
ggml_tensor * f_sel = ggml_cast(ctx0, selected_experts, GGML_TYPE_F32);
selected_experts = ggml_cast(ctx0, ggml_scale(ctx0, f_sel, 1.0f / float(hparams.n_group_experts)), GGML_TYPE_I32);
probs = ggml_reshape_3d(ctx0, probs, 1, hparams.n_expert, n_tokens);
} else {
probs = ggml_reshape_3d(ctx0, probs, 1, n_expert, n_tokens);
}
ggml_tensor * weights = ggml_get_rows(ctx0, probs, selected_experts); // [1, n_expert_used, n_tokens]
cb(weights, "ffn_moe_weights", il);
if (gating_op == LLAMA_EXPERT_GATING_FUNC_TYPE_SOFTMAX_WEIGHT) {
weights = ggml_reshape_2d(ctx0, weights, n_expert_used, n_tokens);
weights = ggml_soft_max(ctx0, weights); // [n_expert_used, n_tokens]
@ -952,6 +969,9 @@ ggml_tensor * llm_graph_context::build_moe_ffn(
cb(weights, "ffn_moe_weights_scaled", il);
}
//call early so that topk-moe can be used
ggml_build_forward_expand(gf, weights);
cur = ggml_reshape_3d(ctx0, cur, n_embd, 1, n_tokens);
if (weight_before_ffn) {
@ -1177,7 +1197,7 @@ ggml_tensor * llm_graph_context::build_inp_mean() const {
}
ggml_tensor * llm_graph_context::build_inp_cls() const {
auto inp = std::make_unique<llm_graph_input_cls>(cparams);
auto inp = std::make_unique<llm_graph_input_cls>(cparams, arch);
auto & cur = inp->cls;
@ -1877,34 +1897,32 @@ void llm_graph_context::build_pooling(
case LLAMA_POOLING_TYPE_RANK:
{
ggml_tensor * inp_cls = build_inp_cls();
inp = ggml_get_rows(ctx0, inp, inp_cls);
cur = ggml_get_rows(ctx0, inp, inp_cls);
// classification head
// https://github.com/huggingface/transformers/blob/5af7d41e49bbfc8319f462eb45253dcb3863dfb7/src/transformers/models/roberta/modeling_roberta.py#L1566
if (cls) {
// classification head
// https://github.com/huggingface/transformers/blob/5af7d41e49bbfc8319f462eb45253dcb3863dfb7/src/transformers/models/roberta/modeling_roberta.py#L1566
cur = ggml_mul_mat(ctx0, cls, inp);
cur = ggml_mul_mat(ctx0, cls, cur);
if (cls_b) {
cur = ggml_add(ctx0, cur, cls_b);
}
cur = ggml_tanh(ctx0, cur);
}
// some models don't have `cls_out`, for example: https://huggingface.co/jinaai/jina-reranker-v1-tiny-en
// https://huggingface.co/jinaai/jina-reranker-v1-tiny-en/blob/cb5347e43979c3084a890e3f99491952603ae1b7/modeling_bert.py#L884-L896
if (cls_out) {
cur = ggml_mul_mat(ctx0, cls_out, cur);
if (cls_out_b) {
cur = ggml_add(ctx0, cur, cls_out_b);
}
}
} else if (cls_out) {
// Single layer classification head (direct projection)
// https://github.com/huggingface/transformers/blob/f4fc42216cd56ab6b68270bf80d811614d8d59e4/src/transformers/models/bert/modeling_bert.py#L1476
cur = ggml_mul_mat(ctx0, cls_out, inp);
// some models don't have `cls_out`, for example: https://huggingface.co/jinaai/jina-reranker-v1-tiny-en
// https://huggingface.co/jinaai/jina-reranker-v1-tiny-en/blob/cb5347e43979c3084a890e3f99491952603ae1b7/modeling_bert.py#L884-L896
// Single layer classification head (direct projection)
// https://github.com/huggingface/transformers/blob/f4fc42216cd56ab6b68270bf80d811614d8d59e4/src/transformers/models/bert/modeling_bert.py#L1476
if (cls_out) {
cur = ggml_mul_mat(ctx0, cls_out, cur);
if (cls_out_b) {
cur = ggml_add(ctx0, cur, cls_out_b);
}
} else {
GGML_ABORT("RANK pooling requires either cls+cls_b or cls_out+cls_out_b");
}
// softmax for qwen3 reranker
if (arch == LLM_ARCH_QWEN3) {
cur = ggml_soft_max(ctx0, cur);
}
} break;
default:

3
examples/talk-llama/llama-graph.h
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@ -206,7 +206,7 @@ public:
class llm_graph_input_cls : public llm_graph_input_i {
public:
llm_graph_input_cls(const llama_cparams & cparams) : cparams(cparams) {}
llm_graph_input_cls(const llama_cparams & cparams, const llm_arch arch) : cparams(cparams), arch(arch) {}
virtual ~llm_graph_input_cls() = default;
void set_input(const llama_ubatch * ubatch) override;
@ -214,6 +214,7 @@ public:
ggml_tensor * cls; // I32 [n_batch]
const llama_cparams cparams;
const llm_arch arch;
};
class llm_graph_input_rs : public llm_graph_input_i {

5
examples/talk-llama/llama-hparams.h
View File

@ -69,10 +69,13 @@ struct llama_hparams {
uint32_t n_lora_kv = 0;
uint32_t n_ff_exp = 0;
uint32_t n_ff_shexp = 0;
uint32_t n_ff_chexp = 0;
uint32_t n_expert_shared = 0;
uint32_t n_norm_groups = 0;
uint32_t n_group_experts = 0;
float expert_weights_scale = 0.0;
float expert_group_scale = 0.05f;
float expert_weights_scale = 0.0f;
bool expert_weights_norm = false;
uint32_t expert_gating_func = LLAMA_EXPERT_GATING_FUNC_TYPE_NONE;
uint32_t moe_every_n_layers = 0;

8
examples/talk-llama/llama-kv-cache-iswa.cpp
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@ -113,6 +113,14 @@ llama_pos llama_kv_cache_iswa::seq_pos_max(llama_seq_id seq_id) const {
return kv_swa->seq_pos_max(seq_id);
}
std::map<ggml_backend_buffer_type_t, size_t> llama_kv_cache_iswa::memory_breakdown() const {
std::map<ggml_backend_buffer_type_t, size_t> mb = kv_base->memory_breakdown();
for (const auto & buft_size : kv_swa->memory_breakdown()) {
mb[buft_size.first] += buft_size.second;
}
return mb;
}
llama_memory_context_ptr llama_kv_cache_iswa::init_batch(llama_batch_allocr & balloc, uint32_t n_ubatch, bool embd_all) {
GGML_UNUSED(embd_all);

2
examples/talk-llama/llama-kv-cache-iswa.h
View File

@ -56,6 +56,8 @@ public:
llama_pos seq_pos_min(llama_seq_id seq_id) const override;
llama_pos seq_pos_max(llama_seq_id seq_id) const override;
std::map<ggml_backend_buffer_type_t, size_t> memory_breakdown() const override;
// state write/load
void state_write(llama_io_write_i & io, llama_seq_id seq_id = -1, llama_state_seq_flags flags = 0) const override;

8
examples/talk-llama/llama-kv-cache.cpp
View File

@ -473,6 +473,14 @@ llama_pos llama_kv_cache::seq_pos_max(llama_seq_id seq_id) const {
return cells.seq_pos_max(seq_id);
}
std::map<ggml_backend_buffer_type_t, size_t> llama_kv_cache::memory_breakdown() const {
std::map<ggml_backend_buffer_type_t, size_t> ret;
for (const ggml_backend_buffer_ptr & buf_ptr : bufs) {
ret[ggml_backend_buffer_get_type(buf_ptr.get())] += ggml_backend_buffer_get_size(buf_ptr.get());
}
return ret;
}
llama_memory_context_ptr llama_kv_cache::init_batch(
llama_batch_allocr & balloc,
uint32_t n_ubatch,

2
examples/talk-llama/llama-kv-cache.h
View File

@ -121,6 +121,8 @@ public:
llama_pos seq_pos_min(llama_seq_id seq_id) const override;
llama_pos seq_pos_max(llama_seq_id seq_id) const override;
std::map<ggml_backend_buffer_type_t, size_t> memory_breakdown() const override;
// state write/load
void state_write(llama_io_write_i & io, llama_seq_id seq_id = -1, llama_state_seq_flags flags = 0) const override;

8
examples/talk-llama/llama-memory-hybrid.cpp
View File

@ -166,6 +166,14 @@ llama_pos llama_memory_hybrid::seq_pos_max(llama_seq_id seq_id) const {
return std::min(mem_attn->seq_pos_max(seq_id), mem_recr->seq_pos_max(seq_id));
}
std::map<ggml_backend_buffer_type_t, size_t> llama_memory_hybrid::memory_breakdown() const {
std::map<ggml_backend_buffer_type_t, size_t> mb = mem_attn->memory_breakdown();
for (const auto & buft_size : mem_recr->memory_breakdown()) {
mb[buft_size.first] += buft_size.second;
}
return mb;
}
void llama_memory_hybrid::state_write(llama_io_write_i & io, llama_seq_id seq_id, llama_state_seq_flags flags) const {
GGML_UNUSED(flags);

2
examples/talk-llama/llama-memory-hybrid.h
View File

@ -68,6 +68,8 @@ public:
llama_pos seq_pos_min(llama_seq_id seq_id) const override;
llama_pos seq_pos_max(llama_seq_id seq_id) const override;
std::map<ggml_backend_buffer_type_t, size_t> memory_breakdown() const override;
// state write/load
void state_write(llama_io_write_i & io, llama_seq_id seq_id = -1, llama_state_seq_flags flags = 0) const override;

8
examples/talk-llama/llama-memory-recurrent.cpp
View File

@ -359,6 +359,14 @@ llama_pos llama_memory_recurrent::seq_pos_max(llama_seq_id seq_id) const {
return result;
}
std::map<ggml_backend_buffer_type_t, size_t> llama_memory_recurrent::memory_breakdown() const {
std::map<ggml_backend_buffer_type_t, size_t> ret;
for (const ggml_backend_buffer_ptr & buf_ptr : bufs) {
ret[ggml_backend_buffer_get_type(buf_ptr.get())] += ggml_backend_buffer_get_size(buf_ptr.get());
}
return ret;
}
llama_memory_context_ptr llama_memory_recurrent::init_batch(llama_batch_allocr & balloc, uint32_t n_ubatch, bool embd_all) {
do {
balloc.split_reset();

3
examples/talk-llama/llama-memory-recurrent.h
View File

@ -4,6 +4,7 @@
#include "llama-graph.h"
#include "llama-memory.h"
#include <map>
#include <set>
#include <vector>
@ -50,6 +51,8 @@ public:
llama_pos seq_pos_min(llama_seq_id seq_id) const override;
llama_pos seq_pos_max(llama_seq_id seq_id) const override;
std::map<ggml_backend_buffer_type_t, size_t> memory_breakdown() const override;
bool prepare(const std::vector<llama_ubatch> & ubatches);
// find a contiguous slot of memory cells and emplace the ubatch there

3
examples/talk-llama/llama-memory.h
View File

@ -2,6 +2,7 @@
#include "llama.h"
#include <map>
#include <memory>
#include <functional>
@ -108,6 +109,8 @@ struct llama_memory_i {
virtual llama_pos seq_pos_min(llama_seq_id seq_id) const = 0;
virtual llama_pos seq_pos_max(llama_seq_id seq_id) const = 0;
virtual std::map<ggml_backend_buffer_type_t, size_t> memory_breakdown() const = 0;
//
// state write/read
//

256
examples/talk-llama/llama-model.cpp
View File

@ -66,6 +66,7 @@ const char * llm_type_name(llm_type type) {
case LLM_TYPE_1_7B: return "1.7B";
case LLM_TYPE_1_8B: return "1.8B";
case LLM_TYPE_2B: return "2B";
case LLM_TYPE_2_6B: return "2.6B";
case LLM_TYPE_2_8B: return "2.8B";
case LLM_TYPE_2_9B: return "2.9B";
case LLM_TYPE_3B: return "3B";
@ -674,10 +675,17 @@ void llama_model::load_hparams(llama_model_loader & ml) {
} break;
case LLM_ARCH_MINICPM:
{
// Backward-compatible defaults for older MiniCPM GGUFs
hparams.f_embedding_scale = 12.0f;
hparams.f_residual_scale = 1.4f / sqrtf(float(hparams.n_layer));
hparams.f_logit_scale = hparams.n_embd ? (256.0f / float(hparams.n_embd)) : 1.0f;
ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps);
ml.get_key(LLM_KV_EMBEDDING_SCALE, hparams.f_embedding_scale);
ml.get_key(LLM_KV_RESIDUAL_SCALE, hparams.f_residual_scale);
ml.get_key(LLM_KV_LOGIT_SCALE, hparams.f_logit_scale);
// Optional KV reads, override defaults if present in newer GGUF exports
ml.get_key(LLM_KV_EMBEDDING_SCALE, hparams.f_embedding_scale, /*required=*/false);
ml.get_key(LLM_KV_RESIDUAL_SCALE, hparams.f_residual_scale, /*required=*/false);
ml.get_key(LLM_KV_LOGIT_SCALE, hparams.f_logit_scale, /*required=*/false);
// MiniCPM uses rope by default, unlike Granite which uses it as a switch
hparams.rope_finetuned = true;
@ -1977,10 +1985,11 @@ void llama_model::load_hparams(llama_model_loader & ml) {
for (uint32_t il = 0; il < hparams.n_layer; ++il) {
hparams.recurrent_layer_arr[il] = hparams.n_head_kv(il) == 0;
}
switch (hparams.n_embd) {
case 1024: type = LLM_TYPE_350M; break;
case 1536: type = LLM_TYPE_700M; break;
case 2048: type = LLM_TYPE_1_2B; break;
switch (hparams.n_ff()) {
case 4608: type = LLM_TYPE_350M; break;
case 6912: type = LLM_TYPE_700M; break;
case 8192: type = LLM_TYPE_1_2B; break;
case 10752: type = LLM_TYPE_2_6B; break;
default: type = LLM_TYPE_UNKNOWN;
}
} break;
@ -2007,6 +2016,19 @@ void llama_model::load_hparams(llama_model_loader & ml) {
default: type = LLM_TYPE_UNKNOWN;
}
} break;
case LLM_ARCH_GROVEMOE:
{
ml.get_key(LLM_KV_EXPERT_FEED_FORWARD_LENGTH, hparams.n_ff_exp);
ml.get_key(LLM_KV_EXPERT_CHUNK_FEED_FORWARD_LENGTH, hparams.n_ff_chexp);
ml.get_key(LLM_KV_EXPERT_GROUP_SCALE, hparams.expert_group_scale);
ml.get_key(LLM_KV_EXPERTS_PER_GROUP, hparams.n_group_experts);
ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps);
switch (hparams.n_layer) {
case 48: type = LLM_TYPE_30B_A3B; break;
default: type = LLM_TYPE_UNKNOWN;
}
} break;
default: throw std::runtime_error("unsupported model architecture");
}
@ -3165,6 +3187,9 @@ bool llama_model::load_tensors(llama_model_loader & ml) {
output = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, TENSOR_DUPLICATED);
}
// output rerank head
cls_out = create_tensor(tn(LLM_TENSOR_CLS_OUT, "weight"), {n_embd, hparams.n_cls_out}, TENSOR_NOT_REQUIRED);
for (int i = 0; i < n_layer; ++i) {
auto & layer = layers[i];
@ -5835,6 +5860,53 @@ bool llama_model::load_tensors(llama_model_loader & ml) {
layer.ffn_up_exps = create_tensor(tn(LLM_TENSOR_FFN_UP_EXPS, "weight", i), { n_embd, n_ff_exp, n_expert }, 0);
}
} break;
case LLM_ARCH_GROVEMOE:
{
tok_embd = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, 0);
// output
output_norm = create_tensor(tn(LLM_TENSOR_OUTPUT_NORM, "weight"), {n_embd}, 0);
output = create_tensor(tn(LLM_TENSOR_OUTPUT, "weight"), {n_embd, n_vocab}, TENSOR_NOT_REQUIRED);
// if output is NULL, init from the input tok embed
if (output == NULL) {
output = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, TENSOR_DUPLICATED);
}
GGML_ASSERT(n_expert > 0 && "n_expert must be > 0 for GROVEMOE");
GGML_ASSERT(n_expert_used > 0 && "n_expert_used must be > 0 for GROVEMOE");
GGML_ASSERT(hparams.n_group_experts > 0 && "n_group_experts must be > 0 for GROVEMOE");
for (int i = 0; i < n_layer; ++i) {
auto & layer = layers[i];
layer.attn_norm = create_tensor(tn(LLM_TENSOR_ATTN_NORM, "weight", i), {n_embd}, 0);
layer.wq = create_tensor(tn(LLM_TENSOR_ATTN_Q, "weight", i), {n_embd, n_embd_head_k * n_head}, 0);
layer.wk = create_tensor(tn(LLM_TENSOR_ATTN_K, "weight", i), {n_embd, n_embd_gqa}, 0);
layer.wv = create_tensor(tn(LLM_TENSOR_ATTN_V, "weight", i), {n_embd, n_embd_gqa}, 0);
layer.wo = create_tensor(tn(LLM_TENSOR_ATTN_OUT, "weight", i), {n_embd_head_k * n_head, n_embd}, 0);
layer.attn_k_norm = create_tensor(tn(LLM_TENSOR_ATTN_K_NORM, "weight", i), {n_embd_head_k}, 0);
layer.attn_q_norm = create_tensor(tn(LLM_TENSOR_ATTN_Q_NORM, "weight", i), {n_embd_head_k}, 0);
layer.ffn_norm = create_tensor(tn(LLM_TENSOR_FFN_NORM, "weight", i), {n_embd}, 0);
layer.ffn_gate_inp = create_tensor(tn(LLM_TENSOR_FFN_GATE_INP, "weight", i), {n_embd, n_expert}, 0);
// MoE branch
const int64_t n_ff_exp = hparams.n_ff_exp ? hparams.n_ff_exp : n_ff / n_expert_used;
const int64_t n_ff_chexp = hparams.n_ff_chexp ? hparams.n_ff_chexp : n_embd_head_k;
const int64_t n_chunk_expert = n_expert / hparams.n_group_experts;
layer.ffn_gate_exps = create_tensor(tn(LLM_TENSOR_FFN_GATE_EXPS, "weight", i), { n_embd, n_ff_exp, n_expert}, 0);
layer.ffn_down_exps = create_tensor(tn(LLM_TENSOR_FFN_DOWN_EXPS, "weight", i), {n_ff_exp, n_embd, n_expert}, 0);
layer.ffn_up_exps = create_tensor(tn(LLM_TENSOR_FFN_UP_EXPS, "weight", i), { n_embd, n_ff_exp, n_expert}, 0);
layer.ffn_gate_chexps = create_tensor(tn(LLM_TENSOR_FFN_GATE_CHEXPS, "weight", i), { n_embd, n_ff_chexp, n_chunk_expert}, 0);
layer.ffn_down_chexps = create_tensor(tn(LLM_TENSOR_FFN_DOWN_CHEXPS, "weight", i), {n_ff_chexp, n_embd, n_chunk_expert}, 0);
layer.ffn_up_chexps = create_tensor(tn(LLM_TENSOR_FFN_UP_CHEXPS, "weight", i), { n_embd, n_ff_chexp, n_chunk_expert}, 0);
}
} break;
default:
throw std::runtime_error("unknown architecture");
}
@ -6003,6 +6075,14 @@ size_t llama_model::n_devices() const {
return devices.size();
}
std::map<ggml_backend_buffer_type_t, size_t> llama_model::memory_breakdown() const {
std::map<ggml_backend_buffer_type_t, size_t> ret;
for (const ggml_backend_buffer_ptr & buf_ptr : pimpl->bufs) {
ret[ggml_backend_buffer_get_type(buf_ptr.get())] += ggml_backend_buffer_get_size(buf_ptr.get());
}
return ret;
}
uint64_t llama_model::n_elements() const {
return pimpl->n_elements;
}
@ -6166,6 +6246,13 @@ void llama_model::print_info() const {
LLAMA_LOG_INFO("%s: expert_gating_func = %s\n", __func__, llama_expert_gating_func_name((llama_expert_gating_func_type) hparams.expert_gating_func));
}
if (arch == LLM_ARCH_GROVEMOE) {
LLAMA_LOG_INFO("%s: n_ff_exp = %d\n", __func__, hparams.n_ff_exp);
LLAMA_LOG_INFO("%s: n_ff_chexp = %d\n", __func__, hparams.n_ff_chexp);
LLAMA_LOG_INFO("%s: n_group_experts = %d\n", __func__, hparams.n_group_experts);
LLAMA_LOG_INFO("%s: expert_group_scale = %.2f\n", __func__, hparams.expert_group_scale);
}
vocab.print_info();
}
@ -18851,6 +18938,156 @@ struct llm_build_smallthinker : public llm_graph_context{
}
};
struct llm_build_grovemoe : public llm_graph_context {
llm_build_grovemoe(const llama_model & model, const llm_graph_params & params) : llm_graph_context(params) {
const int64_t n_embd_head = hparams.n_embd_head_v;
const int64_t n_chunk_expert = n_expert / hparams.n_group_experts;
GGML_ASSERT(n_embd_head == hparams.n_embd_head_k);
GGML_ASSERT(n_embd_head == hparams.n_rot);
ggml_tensor * cur;
ggml_tensor * inpL;
inpL = build_inp_embd(model.tok_embd);
// inp_pos - contains the positions
ggml_tensor * inp_pos = build_inp_pos();
auto * inp_attn = build_attn_inp_kv();
ggml_tensor * inp_out_ids = build_inp_out_ids();
for (int il = 0; il < n_layer; ++il) {
ggml_tensor * inpSA = inpL;
// norm
cur = build_norm(inpL,
model.layers[il].attn_norm, NULL,
LLM_NORM_RMS, il);
cb(cur, "attn_norm", il);
// self_attention
{
// compute Q and K and RoPE them
ggml_tensor * Qcur = build_lora_mm(model.layers[il].wq, cur);
cb(Qcur, "Qcur", il);
ggml_tensor * Kcur = build_lora_mm(model.layers[il].wk, cur);
cb(Kcur, "Kcur", il);
ggml_tensor * Vcur = build_lora_mm(model.layers[il].wv, cur);
cb(Vcur, "Vcur", il);
Qcur = ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens);
Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens);
Vcur = ggml_reshape_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens);
Qcur = build_norm(Qcur, model.layers[il].attn_q_norm, NULL, LLM_NORM_RMS, il);
cb(Qcur, "Qcur_normed", il);
Qcur = ggml_rope_ext(
ctx0, Qcur, inp_pos, nullptr,
n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
Kcur = build_norm(Kcur, model.layers[il].attn_k_norm, NULL, LLM_NORM_RMS, il);
cb(Kcur, "Kcur_normed", il);
Kcur = ggml_rope_ext(
ctx0, Kcur, inp_pos, nullptr,
n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
cb(Kcur, "Kcur", il);
cb(Vcur, "Vcur", il);
cur = build_attn(inp_attn,
model.layers[il].wo, model.layers[il].bo,
Qcur, Kcur, Vcur, nullptr, nullptr, nullptr, 1.0f/sqrtf(float(n_embd_head)), il);
}
if (il == n_layer - 1 && inp_out_ids) {
cur = ggml_get_rows(ctx0, cur, inp_out_ids);
inpSA = ggml_get_rows(ctx0, inpSA, inp_out_ids);
}
ggml_tensor * ffn_inp = ggml_add(ctx0, cur, inpSA);
cb(ffn_inp, "ffn_inp", il);
// MoE branch
cur = build_norm(ffn_inp,
model.layers[il].ffn_norm, NULL,
LLM_NORM_RMS, il);
cb(cur, "ffn_norm", il);
ggml_tensor * probs = build_lora_mm(model.layers[il].ffn_gate_inp, cur); // [n_expert, n_tokens]
cb(probs, "ffn_moe_logits", il);
ggml_tensor * moe_out =
build_moe_ffn(cur,
nullptr,
model.layers[il].ffn_up_exps,
model.layers[il].ffn_gate_exps,
model.layers[il].ffn_down_exps,
nullptr,
n_expert, n_expert_used,
LLM_FFN_SILU, true,
false, 0.0,
LLAMA_EXPERT_GATING_FUNC_TYPE_SOFTMAX,
il, probs);
cb(moe_out, "ffn_moe_out", il);
cur = moe_out;
// TODO: Only do the expert selection and weights once
moe_out =
build_moe_ffn(cur,
nullptr,
model.layers[il].ffn_up_chexps,
model.layers[il].ffn_gate_chexps,
model.layers[il].ffn_down_chexps,
nullptr,
n_chunk_expert, n_expert_used > n_chunk_expert ? n_chunk_expert : n_expert_used,
LLM_FFN_SILU, true,
false, 0.0,
LLAMA_EXPERT_GATING_FUNC_TYPE_SOFTMAX,
il, probs);
cb(moe_out, "ffn_adj_moe_out", il);
cur = ggml_add(ctx0, cur, ggml_scale(ctx0, moe_out, hparams.expert_group_scale));
cb(cur, "ffn_final_moe_out", il);
cur = ggml_add(ctx0, cur, ffn_inp);
cur = build_cvec(cur, il);
cb(cur, "l_out", il);
// input for next layer
inpL = cur;
}
cur = inpL;
cur = build_norm(cur,
model.output_norm, NULL,
LLM_NORM_RMS, -1);
cb(cur, "result_norm", -1);
res->t_embd = cur;
// lm_head
cur = build_lora_mm(model.output, cur);
cb(cur, "result_output", -1);
res->t_logits = cur;
ggml_build_forward_expand(gf, cur);
}
};
llama_memory_i * llama_model::create_memory(const llama_memory_params & params, llama_cparams & cparams) const {
llama_memory_i * res;
@ -19377,6 +19614,10 @@ ggml_cgraph * llama_model::build_graph(const llm_graph_params & params) const {
llm = std::make_unique<llm_build_smallthinker<false>>(*this, params);
}
} break;
case LLM_ARCH_GROVEMOE:
{
llm = std::make_unique<llm_build_grovemoe>(*this, params);
} break;
default:
GGML_ABORT("fatal error");
}
@ -19582,6 +19823,7 @@ llama_rope_type llama_model_rope_type(const llama_model * model) {
case LLM_ARCH_SMALLTHINKER:
case LLM_ARCH_GLM4_MOE:
case LLM_ARCH_SEED_OSS:
case LLM_ARCH_GROVEMOE:
return LLAMA_ROPE_TYPE_NEOX;
case LLM_ARCH_QWEN2VL:

11
examples/talk-llama/llama-model.h
View File

@ -7,6 +7,7 @@
#include "llama-memory.h"
#include "llama-vocab.h"
#include <map>
#include <memory>
#include <string>
#include <unordered_map>
@ -58,6 +59,7 @@ enum llm_type {
LLM_TYPE_1_7B,
LLM_TYPE_1_8B,
LLM_TYPE_2B,
LLM_TYPE_2_6B,
LLM_TYPE_2_8B,
LLM_TYPE_2_9B,
LLM_TYPE_3B,
@ -273,6 +275,11 @@ struct llama_layer {
struct ggml_tensor * ffn_down_shexp = nullptr;
struct ggml_tensor * ffn_up_shexp = nullptr;
// ff adjugate experts (chexps)
struct ggml_tensor * ffn_gate_chexps = nullptr;
struct ggml_tensor * ffn_down_chexps = nullptr;
struct ggml_tensor * ffn_up_chexps = nullptr;
// ff bias
struct ggml_tensor * ffn_gate_b = nullptr;
struct ggml_tensor * ffn_down_b = nullptr; // b2
@ -452,10 +459,12 @@ struct llama_model {
std::string desc() const;
size_t size() const;
size_t size() const; // file size
size_t n_tensors() const;
size_t n_devices() const;
std::map<ggml_backend_buffer_type_t, size_t> memory_breakdown() const;
// total number of parameters in the model
uint64_t n_elements() const;

2
examples/talk-llama/llama-vocab.cpp
View File

@ -1772,7 +1772,7 @@ void llama_vocab::impl::load(llama_model_loader & ml, const LLM_KV & kv) {
const size_t n_precompiled_charsmap = gguf_get_arr_n(ctx, precompiled_charsmap_keyidx);
const char * pc = (const char *) gguf_get_arr_data(ctx, precompiled_charsmap_keyidx);
precompiled_charsmap.assign(pc, pc + n_precompiled_charsmap);
#ifdef IS_BIG_ENDIAN
#if defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
// correct endiannes of data in precompiled_charsmap binary blob
uint32_t * xcda_blob_size = (uint32_t *) &precompiled_charsmap[0];
*xcda_blob_size = __builtin_bswap32(*xcda_blob_size);

24
examples/talk-llama/llama.h
View File

@ -1329,24 +1329,25 @@ extern "C" {
//
// Performance utils
//
// NOTE: Used by llama.cpp examples, avoid using in third-party apps. Instead, do your own performance measurements.
// NOTE: Used by llama.cpp examples/tools, avoid using in third-party apps. Instead, do your own performance measurements.
//
struct llama_perf_context_data {
double t_start_ms;
double t_load_ms;
double t_p_eval_ms;
double t_eval_ms;
// ms == milliseconds
double t_start_ms; // absolute start time
double t_load_ms; // time needed for loading the model
double t_p_eval_ms; // time needed for processing the prompt
double t_eval_ms; // time needed for generating tokens
int32_t n_p_eval;
int32_t n_eval;
int32_t n_reused; // number of times a ggml compute graph had been reused
int32_t n_p_eval; // number of prompt tokens
int32_t n_eval; // number of generated tokens
int32_t n_reused; // number of times a ggml compute graph had been reused
};
struct llama_perf_sampler_data {
double t_sample_ms;
double t_sample_ms; // time needed for sampling in ms
int32_t n_sample;
int32_t n_sample; // number of sampled tokens
};
LLAMA_API struct llama_perf_context_data llama_perf_context (const struct llama_context * ctx);
@ -1358,6 +1359,9 @@ extern "C" {
LLAMA_API void llama_perf_sampler_print(const struct llama_sampler * chain);
LLAMA_API void llama_perf_sampler_reset( struct llama_sampler * chain);
// print a breakdown of per-device memory use via LLAMA_LOG:
LLAMA_API void llama_memory_breakdown_print(const struct llama_context * ctx);
//
// training
//

43
examples/talk-llama/unicode.h
View File

@ -4,6 +4,7 @@
#include <string>
#include <vector>
// TODO: reimplement this structure in endian-independent way
struct unicode_cpt_flags {
enum {
UNDEFINED = 0x0001,
@ -15,6 +16,10 @@ struct unicode_cpt_flags {
SYMBOL = 0x0040, // regex: \p{S}
CONTROL = 0x0080, // regex: \p{C}
MASK_CATEGORIES = 0x00FF,
WHITESPACE = 0x0100,
LOWERCASE = 0x0200,
UPPERCASE = 0x0400,
NFD = 0x0800,
};
// codepoint type
@ -34,11 +39,49 @@ struct unicode_cpt_flags {
// decode from uint16
inline unicode_cpt_flags(const uint16_t flags = 0) {
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
*reinterpret_cast<uint16_t*>(this) = flags;
#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
is_undefined = (flags & UNDEFINED) ? 1 : 0;
is_number = (flags & NUMBER) ? 1 : 0;
is_letter = (flags & LETTER) ? 1 : 0;
is_separator = (flags & SEPARATOR) ? 1 : 0;
is_accent_mark = (flags & ACCENT_MARK) ? 1 : 0;
is_punctuation = (flags & PUNCTUATION) ? 1 : 0;
is_symbol = (flags & SYMBOL) ? 1 : 0;
is_control = (flags & CONTROL) ? 1 : 0;
is_whitespace = (flags & WHITESPACE) ? 1 : 0;
is_lowercase = (flags & LOWERCASE) ? 1 : 0;
is_uppercase = (flags & UPPERCASE) ? 1 : 0;
is_nfd = (flags & NFD) ? 1 : 0;
#else
#error Unexpected or undefined __BYTE_ORDER__
#endif
}
inline uint16_t as_uint() const {
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
return *reinterpret_cast<const uint16_t*>(this);
#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
uint16_t result =
is_undefined * UNDEFINED
+ is_number * NUMBER
+ is_letter * LETTER
+ is_separator * SEPARATOR
+ is_accent_mark * ACCENT_MARK
+ is_punctuation * PUNCTUATION
+ is_symbol * SYMBOL
+ is_control * CONTROL
+ is_whitespace * WHITESPACE
+ is_lowercase * LOWERCASE
+ is_uppercase * UPPERCASE
+ is_nfd * NFD
;
return result;
#else
#error Unexpected or undefined __BYTE_ORDER__
#endif
}
inline uint16_t category_flag() const {