root/llama.cpp
1
0
Fork 0
mirror of https://github.com/ggerganov/llama.cpp.git synced 2025-01-12 19:50:17 +00:00
Code Issues Actions 5 Packages Projects Releases Wiki Activity

llama : fix integer signedness mixing

Browse Source
This commit is contained in:
Francis Couture-Harpin 2024-07-16 22:12:47 -04:00
parent 22504ec67e
commit 2e4adb47ec
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/llama.cpp
View File

@ -3561,7 +3561,7 @@ static bool llama_kv_cache_find_slot(
}
// gather and re-order
for (int32_t s = 0; s < n_seqs; ++s) {
for (uint32_t s = 0; s < n_seqs; ++s) {
int32_t dst_id = s + min;
int32_t src_id = cache.cells[batch.seq_id[s][0]].tail;
if (dst_id != src_id) {
@ -3588,7 +3588,7 @@ static bool llama_kv_cache_find_slot(
int32_t cell_id = s + min;
llama_kv_cell & cell = cache.cells[cell_id];
if (last_pos != cell.pos + n_seq_tokens) {
if (last_pos != cell.pos + (llama_pos) n_seq_tokens) {
// What should happen when the pos backtracks or skips a value?
// Clearing the state mid-batch would require special-casing which isn't done.
LLAMA_LOG_WARN("%s: non-consecutive token position %d after %d for sequence %d\n",
@ -3596,7 +3596,7 @@ static bool llama_kv_cache_find_slot(
}
cell.pos = last_pos;
cell.seq_id.clear();
for (uint32_t j = 0; j < batch.n_seq_id[s]; ++ j) {
for (int32_t j = 0; j < batch.n_seq_id[s]; ++j) {
const llama_seq_id seq_id = batch.seq_id[s][j];
cell.seq_id.insert(seq_id);
cache.cells[seq_id].tail = cell_id;
@ -3803,7 +3803,7 @@ static void llama_kv_cache_seq_keep(struct llama_kv_cache & cache, llama_seq_id
uint32_t new_head = cache.size;
for (uint32_t i = 0; i < cache.size; ++i) {
if (cache.recurrent && i != seq_id) {
if (cache.recurrent && (llama_seq_id) i != seq_id) {
cache.cells[i].tail = -1;
}
if (!cache.cells[i].has_seq_id(seq_id)) {
@ -8992,6 +8992,7 @@ static struct ggml_tensor * llm_build_mamba(
// {n_embd, n_seq_tokens, n_seqs} => {n_embd, n_tokens}
cur = ggml_reshape_2d(ctx, cur, cur->ne[0], n_seq_tokens * n_seqs);
cb(cur, "mamba_out", il);
return cur;
}