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talk-llama : sync llama.cpp
ggml-ci
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@ -361,10 +361,11 @@ extern "C" {
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// Keep the booleans together and at the end of the struct to avoid misalignment during copy-by-value.
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bool embeddings; // if true, extract embeddings (together with logits)
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bool offload_kqv; // whether to offload the KQV ops (including the KV cache) to GPU
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bool flash_attn; // whether to use flash attention [EXPERIMENTAL]
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bool no_perf; // whether to measure performance timings
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bool op_offload; // whether to offload host tensor operations to device
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bool offload_kqv; // offload the KQV ops (including the KV cache) to GPU
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bool flash_attn; // use flash attention [EXPERIMENTAL]
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bool no_perf; // measure performance timings
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bool op_offload; // offload host tensor operations to device
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bool swa_full; // use full-size SWA cache (https://github.com/ggml-org/llama.cpp/pull/13194#issuecomment-2868343055)
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};
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// model quantization parameters
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@ -470,6 +471,7 @@ extern "C" {
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LLAMA_API int64_t llama_time_us(void);
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LLAMA_API size_t llama_max_devices(void);
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LLAMA_API size_t llama_max_parallel_sequences(void);
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LLAMA_API bool llama_supports_mmap (void);
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LLAMA_API bool llama_supports_mlock (void);
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@ -607,71 +609,14 @@ extern "C" {
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// KV cache
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//
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// TODO: start using struct llama_kv_cache
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// Information associated with an individual cell in the KV cache view.
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struct llama_kv_cache_view_cell {
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// The position for this cell. Takes KV cache shifts into account.
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// May be negative if the cell is not populated.
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llama_pos pos;
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};
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// An updateable view of the KV cache.
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struct llama_kv_cache_view {
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// Number of KV cache cells. This will be the same as the context size.
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int32_t n_cells;
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// Maximum number of sequences that can exist in a cell. It's not an error
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// if there are more sequences in a cell than this value, however they will
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// not be visible in the view cells_sequences.
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int32_t n_seq_max;
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// Number of tokens in the cache. For example, if there are two populated
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// cells, the first with 1 sequence id in it and the second with 2 sequence
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// ids then you'll have 3 tokens.
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int32_t token_count;
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// Number of populated cache cells.
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int32_t used_cells;
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// Maximum contiguous empty slots in the cache.
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int32_t max_contiguous;
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// Index to the start of the max_contiguous slot range. Can be negative
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// when cache is full.
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int32_t max_contiguous_idx;
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// Information for an individual cell.
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struct llama_kv_cache_view_cell * cells;
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// The sequences for each cell. There will be n_seq_max items per cell.
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llama_seq_id * cells_sequences;
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};
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// Create an empty KV cache view. (use only for debugging purposes)
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LLAMA_API struct llama_kv_cache_view llama_kv_cache_view_init(const struct llama_context * ctx, int32_t n_seq_max);
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// Free a KV cache view. (use only for debugging purposes)
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LLAMA_API void llama_kv_cache_view_free(struct llama_kv_cache_view * view);
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// Update the KV cache view structure with the current state of the KV cache. (use only for debugging purposes)
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// TODO: change signature to llama_kv_cache_view_update(struct llama_kv_cache_view * view, const struct llama_context * ctx)
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LLAMA_API void llama_kv_cache_view_update(const struct llama_context * ctx, struct llama_kv_cache_view * view);
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///
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// Returns the number of tokens in the KV cache (slow, use only for debug)
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// If a KV cell has multiple sequences assigned to it, it will be counted multiple times
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LLAMA_API int32_t llama_kv_self_n_tokens(const struct llama_context * ctx);
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DEPRECATED(LLAMA_API int32_t llama_get_kv_cache_token_count(const struct llama_context * ctx),
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"use llama_kv_self_n_tokens instead");
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DEPRECATED(LLAMA_API int32_t llama_kv_self_n_tokens(const struct llama_context * ctx),
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"Use llama_kv_self_seq_pos_max() and llama_kv_self_seq_pos_min() instead (https://github.com/ggml-org/llama.cpp/issues/13793)");
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// Returns the number of used KV cells (i.e. have at least one sequence assigned to them)
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LLAMA_API int32_t llama_kv_self_used_cells(const struct llama_context * ctx);
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DEPRECATED(LLAMA_API int32_t llama_get_kv_cache_used_cells(const struct llama_context * ctx),
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"use llama_kv_self_used_cells instead");
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DEPRECATED(LLAMA_API int32_t llama_kv_self_used_cells(const struct llama_context * ctx),
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"Use llama_kv_self_seq_pos_max() and llama_kv_self_seq_pos_min() instead (https://github.com/ggml-org/llama.cpp/issues/13793)");
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// Clear the KV cache - both cell info is erased and KV data is zeroed
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LLAMA_API void llama_kv_self_clear(
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@ -730,10 +675,18 @@ extern "C" {
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llama_pos p1,
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int d);
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// Returns the smallest position present in the KV cache for the specified sequence
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// This is typically non-zero only for SWA caches
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// Return -1 if the sequence is empty
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LLAMA_API llama_pos llama_kv_self_seq_pos_min(
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struct llama_context * ctx,
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llama_seq_id seq_id);
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// Returns the largest position present in the KV cache for the specified sequence
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// Return -1 if the sequence is empty
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LLAMA_API llama_pos llama_kv_self_seq_pos_max(
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struct llama_context * ctx,
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llama_seq_id seq_id);
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llama_seq_id seq_id);
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// Defragment the KV cache
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// This will be applied:
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@ -747,61 +700,6 @@ extern "C" {
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// Apply the KV cache updates (such as K-shifts, defragmentation, etc.)
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LLAMA_API void llama_kv_self_update(struct llama_context * ctx);
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DEPRECATED(LLAMA_API void llama_kv_cache_clear(
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struct llama_context * ctx),
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"use llama_kv_self_clear instead");
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DEPRECATED(LLAMA_API bool llama_kv_cache_seq_rm(
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struct llama_context * ctx,
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llama_seq_id seq_id,
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llama_pos p0,
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llama_pos p1),
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"use llama_kv_self_seq_rm instead");
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DEPRECATED(LLAMA_API void llama_kv_cache_seq_cp(
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struct llama_context * ctx,
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llama_seq_id seq_id_src,
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llama_seq_id seq_id_dst,
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llama_pos p0,
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llama_pos p1),
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"use llama_kv_self_seq_cp instead");
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DEPRECATED(LLAMA_API void llama_kv_cache_seq_keep(
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struct llama_context * ctx,
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llama_seq_id seq_id),
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"use llama_kv_self_seq_keep instead");
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DEPRECATED(LLAMA_API void llama_kv_cache_seq_add(
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struct llama_context * ctx,
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llama_seq_id seq_id,
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llama_pos p0,
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llama_pos p1,
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llama_pos delta),
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"use llama_kv_self_seq_add instead");
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DEPRECATED(LLAMA_API void llama_kv_cache_seq_div(
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struct llama_context * ctx,
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llama_seq_id seq_id,
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llama_pos p0,
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llama_pos p1,
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int d),
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"use llama_kv_self_seq_div instead");
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DEPRECATED(LLAMA_API llama_pos llama_kv_cache_seq_pos_max(
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struct llama_context * ctx,
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llama_seq_id seq_id),
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"use llama_kv_self_seq_pos_max instead");
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DEPRECATED(LLAMA_API void llama_kv_cache_defrag(struct llama_context * ctx),
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"use llama_kv_self_defrag instead");
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DEPRECATED(LLAMA_API bool llama_kv_cache_can_shift(const struct llama_context * ctx),
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"use llama_kv_self_can_shift instead");
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DEPRECATED(LLAMA_API void llama_kv_cache_update(struct llama_context * ctx),
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"use llama_kv_self_update instead");
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//
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// State / sessions
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//
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@ -943,9 +841,12 @@ extern "C" {
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// Requires KV cache.
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// For encode-decoder contexts, processes the batch using the decoder.
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// Positive return values does not mean a fatal error, but rather a warning.
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// 0 - success
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// 1 - could not find a KV slot for the batch (try reducing the size of the batch or increase the context)
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// < 0 - error. the KV cache state is restored to the state before this call
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// Upon non-zero return values, the KV cache state is restored to the state before this call
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// 0 - success
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// 1 - could not find a KV slot for the batch (try reducing the size of the batch or increase the context)
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// 2 - aborted
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// -1 - invalid input batch
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// < -1 - error
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LLAMA_API int32_t llama_decode(
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struct llama_context * ctx,
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struct llama_batch batch);
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