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ggml : update ggml_rope_multi (#12665)

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* update `rope_multi`:

1. add `ggml_rope_multi_inplace`;
1. use `GGML_MROPE_SECTIONS` instead of 4.

* Apply suggestions from code review

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
This commit is contained in:
Judd
2025-08-13 18:45:15 +08:00
committed by GitHub
parent d8914fc47e
commit c24f4e2688
2 changed files with 63 additions and 41 deletions
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20
ggml/include/ggml.h
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@@ -241,6 +241,8 @@
#define GGML_ROPE_TYPE_MROPE 8
#define GGML_ROPE_TYPE_VISION 24
#define GGML_MROPE_SECTIONS 4
#define GGML_UNUSED(x) (void)(x)
#define GGML_PAD(x, n) (((x) + (n) - 1) & ~((n) - 1))
@@ -1660,7 +1662,7 @@ extern "C" {
struct ggml_tensor * b,
struct ggml_tensor * c,
int n_dims,
int sections[4],
int sections[GGML_MROPE_SECTIONS],
int mode,
int n_ctx_orig,
float freq_base,
@@ -1686,6 +1688,22 @@ extern "C" {
float beta_fast,
float beta_slow);
GGML_API struct ggml_tensor * ggml_rope_multi_inplace(
struct ggml_context * ctx,
struct ggml_tensor * a,
struct ggml_tensor * b,
struct ggml_tensor * c,
int n_dims,
int sections[GGML_MROPE_SECTIONS],
int mode,
int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
float attn_factor,
float beta_fast,
float beta_slow);
GGML_DEPRECATED(GGML_API struct ggml_tensor * ggml_rope_custom(
struct ggml_context * ctx,
struct ggml_tensor * a,