ggml : add Q5_0 and Q5_1 quantization (#1187)

* ggml : add Q5_0 quantization (cuBLAS only)

* ggml : fix Q5_0 qh -> uint32_t

* ggml : fix q5_0 histogram stats

* ggml : q5_0 scalar dot product

* ggml : q5_0 ARM NEON dot

* ggml : q5_0 more efficient ARM NEON using uint64_t masks

* ggml : rename Q5_0 -> Q5_1

* ggml : adding Q5_0 mode

* quantize : add Q5_0 and Q5_1 to map

* ggml : AVX2 optimizations for Q5_0, Q5_1 (#1195)

---------

Co-authored-by: Stephan Walter <stephan@walter.name>

1 files changed, 2 insertions, 0 deletions

diff --git a/llama.h b/llama.h
index 24c48cc..17dac06 100644
--- a/llama.h
+++ b/llama.h
@@ -75,6 +75,8 @@ extern "C" {
         LLAMA_FTYPE_MOSTLY_Q4_2 = 5,  // except 1d tensors
         LLAMA_FTYPE_MOSTLY_Q4_3 = 6,  // except 1d tensors
         LLAMA_FTYPE_MOSTLY_Q8_0 = 7,  // except 1d tensors
+        LLAMA_FTYPE_MOSTLY_Q5_0 = 8,  // except 1d tensors
+        LLAMA_FTYPE_MOSTLY_Q5_1 = 9,  // except 1d tensors
     };
 
     LLAMA_API struct llama_context_params llama_context_default_params();