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/examples/quantize/quantize.cpp b/examples/quantize/quantize.cpp
index ec7f91a..6096659 100644
--- a/examples/quantize/quantize.cpp
+++ b/examples/quantize/quantize.cpp
@@ -10,6 +10,8 @@ static const std::map<std::string, enum llama_ftype> LLAMA_FTYPE_MAP = {
   {"q4_1", LLAMA_FTYPE_MOSTLY_Q4_1},
   {"q4_2", LLAMA_FTYPE_MOSTLY_Q4_2},
   {"q4_3", LLAMA_FTYPE_MOSTLY_Q4_3},
+  {"q5_0", LLAMA_FTYPE_MOSTLY_Q5_0},
+  {"q5_1", LLAMA_FTYPE_MOSTLY_Q5_1},
   {"q8_0", LLAMA_FTYPE_MOSTLY_Q8_0},
 };