Commit Graph

79 Commits

Author SHA1 Message Date
987d1690e4 ggml-cpu: clarified vector naming
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 17:39:35 +08:00
4621a23c14 ggml-cpu: add 4 element loops for fp32->fp16
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 17:32:20 +08:00
373fa28e4c ggml-cpu: change to typedef vector types
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 17:26:20 +08:00
7413dabc8c ggml-cpu: fix compiler types
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 17:23:18 +08:00
e12e9fe704 ggml-cpu: reattempt fp32->fp16
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 17:20:20 +08:00
54811fc128 ggml-cpu: fix typo
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 17:13:57 +08:00
433d587426 ggml-cpu: reattempt fp32->fp16
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 17:12:22 +08:00
946c78ebde ggml-cpu: switch to elif macro
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 17:06:18 +08:00
27131e5f34 ggml-cpu: disable fp32->fp16 nnpa conversions for now
there are some conversion failures in nnpa that requires the eyes of an
ibm stsm. will create a separate pr to introduce the fp32->fp16 change.

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:58:43 +08:00
4f017d718a ggml-cpu: test fix for conversion failure
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:55:16 +08:00
5424d9e757 ggml-cpu: add breakpoint for debugging
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:51:05 +08:00
bb9345ca8a ggml-cpu: activate nnpa for ggml_cpu_fp32_to_fp16
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:50:05 +08:00
e0f8fb930b ggml-cpu: clarify variable naming
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:43:41 +08:00
27b4c3f338 ggml-cpu: remove noop, general code cleanup
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:41:39 +08:00
8312adc980 ggml-cpu: rework noop
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:24:32 +08:00
6d507bbeb0 ggml-cpu: switch to vec_xst for 4 element loops also
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:23:23 +08:00
f9f6c7e897 ggml-cpu: nnpa switch to vec_xst test
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:16:35 +08:00
6a25fd8531 ggml-cpu: nnpa activate ggml_cpu_fp16_to_fp32 for 8 elements
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:10:44 +08:00
ebc1d19f62 ggml-cpu: activate nnpa for ggml_cpu_fp16_to_fp32
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
2025-06-21 16:01:55 +08:00
5801806f70 ggml-cpu: add nnpa compile flag
Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
(cherry picked from commit 4a9f60c201)
2025-06-21 14:46:41 +08:00
b7147673f2 Add ggml_roll (ggml/1274)
* ggml : add ggml_roll

* use set/get_op_params & std::min
2025-06-20 21:02:47 +03:00
8f71d0f3e8 ggml-cpu : remove unnecesary arm feature detection (#14281)
Support for Arm runtime feature detection has now been added to GGML_CPU_ALL_VARIANTS. This removes the old and not very functional code.
2025-06-19 21:24:14 +02:00
6adc3c3ebc llama : add thread safety test (#14035)
* llama : add thread safety test

* llamafile : remove global state

* llama : better LLAMA_SPLIT_MODE_NONE logic

when main_gpu < 0 GPU devices are not used

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-06-16 08:11:43 -07:00
f470bc36be ggml-cpu : split arch-specific implementations (#13892)
* move ggml-cpu-aarch64 to repack

* split quantize_row_q8_0/1

* split helper functions

* split ggml_vec_dot_q4_0_q8_0

* split ggml_vec_dot_q4_1_q8_1

* split ggml_vec_dot_q5_0_q8_0

* split ggml_vec_dot_q5_1_q8_1

* split ggml_vec_dot_q8_0_q8_0

* split ggml_vec_dot_tq1_0_q8_K

* split ggml_vec_dot_tq2_0_q8_K

* split ggml_vec_dot_q2_K_q8_K

* split ggml_vec_dot_q3_K_q8_K

* split ggml_vec_dot_q4_K_q8_K

* split ggml_vec_dot_q5_K_q8_K

* split ggml_vec_dot_q6_K_q8_K

* split ggml_vec_dot_iq2_xxs_q8_K

* split ggml_vec_dot_iq2_xs_q8_K

* split ggml_vec_dot_iq2_s_q8_K

* split ggml_vec_dot_iq3_xxs_q8_K

* split ggml_vec_dot_iq3_s_q8_K

* split ggml_vec_dot_iq1_s_q8_K

* split ggml_vec_dot_iq1_m_q8_K

* split ggml_vec_dot_iq4_nl_q8_0

* split ggml_vec_dot_iq4_xs_q8_K

* fix typos

* fix missing prototypes

* rename ggml-cpu-quants.c

* rename ggml-cpu-traits

* rename arm folder

* move cpu-feats-x86.cpp

* rename ggml-cpu-hbm

* update arm detection macro in quants.c

* move iq quant tables

* split ggml_quantize_mat_q8_0/K

* split ggml_gemv_*

* split ggml_gemm_*

* rename namespace aarch64 to repack

* use weak aliases to replace test macros

* rename GGML_CPU_AARCH64 to GGML_CPU_REPACK

* rename more aarch64 to repack

* clean up rebase leftover

* fix compilation errors

* remove trailing spaces

* try to fix clang compilation errors

* try to fix clang compilation errors again

* try to fix clang compilation errors, 3rd attempt

* try to fix clang compilation errors, 4th attempt

* try to fix clang compilation errors, 5th attempt

* try to fix clang compilation errors, 6th attempt

* try to fix clang compilation errors, 7th attempt

* try to fix clang compilation errors, 8th attempt

* try to fix clang compilation errors, 9th attempt

* more cleanup

* fix compilation errors

* fix apple targets

* fix a typo in arm version of ggml_vec_dot_q4_K_q8_K

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

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2025-06-09 16:47:13 +02:00
053b1539c0 threading: support for GGML_SCHED_PRIO_LOW, update thread info on Windows to avoid throttling (#12995)
* threading: support for GGML_SCHED_PRIO_LOW, update thread info on Windows to avoid throttling

We talked about adding LOW priority for GGML threads in the original threadpool PR.
It might be useful for some cases to avoid contention.

Latest Windows ARM64 releases started parking (offlining) the CPU cores
more aggresively which results in suboptimal performance with n_threads > 4.
To deal with that we now disable Power Throttling for our threads for the NORMAL
and higher priorities.

Co-authored-by: Diego Devesa <slarengh@gmail.com>

* threading: disable SetThreadInfo() calls for older Windows versions

* Update tools/llama-bench/llama-bench.cpp

Co-authored-by: Diego Devesa <slarengh@gmail.com>

---------

Co-authored-by: Diego Devesa <slarengh@gmail.com>
2025-05-31 15:39:19 -07:00
54a2c7a8cd arm64: optimize q4_k_q8_k kernel with i8mm (#13886)
This PR improves q4_k_q8_k gemm kernel with arm64 i8mm instruction.

Tested on neoverse-n2 with llama3 8b q4_k_m quantization model.
- 34% ~ 50% S_PP uplift for all batch sizes
- 12% ~ 37% S_TG uplift for batch size 4 and above

Perplexity doesn't change with this PR.

```
// tested on neoverse-n2
$ llama-batched-bench \
      -m Meta-Llama-3-8B-Instruct-Q4_K_M.gguf \
      --no-mmap -fa \
      -c 8192 -b 4096 -ub 512 -npp 128 -ntg 128 \
      -npl 1,2,4,8,16,32 \
      -t 64

---------------------------------------------------------------------
|    PP |     TG |    B |       S_PP t/s      |       S_TG t/s      |
|       |        |      | original |  this pr | original |  this pr |
|-------|--------|------|----------|----------|----------|----------|
|   128 |    128 |    1 |   110.12 |   147.83 |    24.36 |    24.28 |
|   128 |    128 |    2 |   121.16 |   172.42 |    46.36 |    47.93 |
|   128 |    128 |    4 |   120.15 |   169.75 |    74.68 |    84.00 |
|   128 |    128 |    8 |   130.97 |   196.81 |    91.04 |   114.74 |
|   128 |    128 |   16 |   131.01 |   196.88 |   101.43 |   135.79 |
|   128 |    128 |   32 |   130.85 |   196.51 |   106.97 |   147.29 |
---------------------------------------------------------------------
```
2025-05-29 14:39:20 +03:00
2bd1b30f69 ggml-cpu : set openmp wait time if not set (#13758) 2025-05-24 22:26:47 +02:00
cf4cb59e64 ggml : add ggml_gelu_erf() (#13667)
* ggml : add ggml_gelu_na (not approximated)

* fix naming order

* rename na --> erf

* apply review suggesions

* revert naming order
2025-05-21 16:26:33 +02:00
5ab5d5fb25 arm64: optimize q6_k_q8_k kernel with i8mm (#13519)
This PR improves q6_k_q8_k gemm kernel with arm64 i8mm instruction.

Tested on neoverse-n2 with llama3 8b q6_k quantization model.
- 40% ~ 54% S_PP uplift for all batch sizes
- 16% ~ 47% S_TG uplift for batch size 4 and above

Perplexity doesn't change with this PR.

```
// tested on neoverse-n2
$ llama-batched-bench \
      -m Meta-Llama-3-8B-Instruct-Q6_K.gguf \
      --no-mmap -fa \
      -c 8192 -b 4096 -ub 512 -npp 128 -ntg 128 \
      -npl 1,2,4,8,16,32 \
      -t 64

---------------------------------------------------------------------
|    PP |     TG |    B |       S_PP t/s      |       S_TG t/s      |
|       |        |      | original |  this pr | original |  this pr |
|-------|--------|------|----------|----------|----------|----------|
|   128 |    128 |    1 |    78.52 |   109.18 |    18.63 |    18.88 |
|   128 |    128 |    2 |    84.62 |   123.94 |    34.54 |    36.92 |
|   128 |    128 |    4 |    84.36 |   122.49 |    52.65 |    61.32 |
|   128 |    128 |    8 |    90.52 |   138.87 |    63.46 |    84.41 |
|   128 |    128 |   16 |    90.11 |   138.56 |    71.04 |   101.33 |
|   128 |    128 |   32 |    89.81 |   137.79 |    75.14 |   110.47 |
---------------------------------------------------------------------
```
2025-05-14 21:53:52 +02:00
13b0a04597 whisper: remove MSVC warnings pragmas (whisper/3090)
* ggml : remove MSVC warnings pragmas

This commit removes the MSVC-specific pragmas as these are now handled
in ggml/CMakeLists.txt.

* whisper : remove MSVC warning pragmas

This commit removes the MSVC-specific pragmas. These are now handled in
the ggml/CMakeLists.txt file.
2025-05-07 17:28:36 +03:00
SXX
77d5e9a76a ggml: move fp16/bf16 conversion optimizations to CPU backend + export conversion APIs (#13107)
* ggml: dynamic x86_64 feature detection for FP32 <-> FP16/BF16 conversion

* move fp converter to ggml-cpu

* Switch ggml_compute_forward_get_rows_f16/bf16 to new ggml_cpu_fp16/bf16_to_fp32
2025-04-26 16:05:31 +02:00
c6e8cc28c1 ggml : Depthwise 2D convolution (ggml/1152)
* ggml-cpu : kernels for faster depthwise 2D convolution

* fix compile: remove static after moving to ops.cpp

* add dilation for depthwise_conv_2d

* review: rename to ggml_conv_2d_dw_direct, remove redundant struct keywords, pass by ref, whitespace

* review: rename depthwise_conv_2d -> conv_2d_dw everywhere
2025-04-24 17:32:47 +03:00
459895c326 ggml : add more generic custom op, remove deprecated custom ops (ggml/1183)
* ggml : add more generic ggml_custom op

* ggml : remove deprecated custom ops
2025-04-11 00:17:47 +03:00
995083e4ed cpu: move all the operators into a separate c++ file (except mul_mat) (ggml/1167)
* cpu: refactor SIMD mappings and vectorized op functions into separate files

* Fix warning for ggml_float to float

* Fix warnings

* cpu: move all the operations (except mul_mat) to a separate c++ file

* fix whitespace

* Update ggml/src/ggml-cpu/vec.h

Co-authored-by: Diego Devesa <slarengh@gmail.com>

* Fix PR comments - use GGML_UNUSED, use cassert in ops.cpp

* Reverse the order of import for ops.h and vec.h, to match what was present in ggml-cpu.c previously

---------

Co-authored-by: Diego Devesa <slarengh@gmail.com>
2025-04-07 18:44:17 +03:00
360dc22c00 cpu : rm unused variable (ggml/1166) 2025-03-30 08:33:31 +03:00
a62d7fa7a9 cpu: de-duplicate some of the operators and refactor (ggml/1144)
* cpu: de-duplicate some of the operators and refactor

* Fix PR comments

* Fix PR comments
2025-03-30 08:33:31 +03:00
3891e183c6 examples : command.wasm updates (whisper/2904)
This commit updates the command.wasm example by adding a server.py script to make it easy to start a local http server to try out the example, updates the build instructions, and also addresses some of the compiler warnings that were being generated.

* emscripten : fix TOTAL_STACK for wasm

This commit moves the TOTAL_STACK setting from the compile flags to the
linker flags. This is because the TOTAL_STACK setting is a linker
setting.

The motivation for this change is that currently the following warnings
are generated when building:
```console
em++: warning: linker setting ignored during compilation: 'TOTAL_STACK' [-Wunused-command-line-argument]
em++: warning: linker setting ignored during compilation: 'TOTAL_STACK' [-Wunused-command-line-argument]
em++: warning: linker setting ignored during compilation: 'TOTAL_STACK' [-Wunused-command-line-argument]
em++: warning: linker setting ignored during compilation: 'TOTAL_STACK' [-Wunused-command-line-argument]
em++: warning: linker setting ignored during compilation: 'TOTAL_STACK' [-Wunused-command-line-argument]
em++: warning: linker setting ignored during compilation: 'TOTAL_STACK' [-Wunused-command-line-argument]
```

* examples : suppress C++17 deprecation warning for std::codecvt_utf8

This commit suppresses the C++17 deprecation warning for
std::codecvt_utf8 similar to what is done in
examples/talk-llama/unicode.cpp.

The motivation for this change is to suppress these warnings:
```console
/Users/danbev/work/ai/whisper-work/examples/common.cpp:251:31: warning: 'codecvt_utf8<wchar_t>' is deprecated [-Wdeprecated-declarations]
  251 |     std::wstring_convert<std::codecvt_utf8<wchar_t>> converter;
      |                               ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/codecvt:193:28: note: 'codecvt_utf8<wchar_t>' has been explicitly marked deprecated here
  193 | class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX17 codecvt_utf8 : public __codecvt_utf8<_Elem> {
      |                            ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/__config:723:41: note: expanded from macro '_LIBCPP_DEPRECATED_IN_CXX17'
  723 | #    define _LIBCPP_DEPRECATED_IN_CXX17 _LIBCPP_DEPRECATED
      |                                         ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/__config:688:49: note: expanded from macro '_LIBCPP_DEPRECATED'
  688 | #      define _LIBCPP_DEPRECATED __attribute__((__deprecated__))
      |                                                 ^
/Users/danbev/work/ai/whisper-work/examples/common.cpp:251:10: warning: 'wstring_convert<std::codecvt_utf8<wchar_t>>' is deprecated [-Wdeprecated-declarations]
  251 |     std::wstring_convert<std::codecvt_utf8<wchar_t>> converter;
      |          ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/locale:3145:28: note: 'wstring_convert<std::codecvt_utf8<wchar_t>>' has been explicitly marked deprecated here
 3145 | class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX17 wstring_convert {
      |                            ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/__config:723:41: note: expanded from macro '_LIBCPP_DEPRECATED_IN_CXX17'
  723 | #    define _LIBCPP_DEPRECATED_IN_CXX17 _LIBCPP_DEPRECATED
      |                                         ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/__config:688:49: note: expanded from macro '_LIBCPP_DEPRECATED'
  688 | #      define _LIBCPP_DEPRECATED __attribute__((__deprecated__))
      |                                                 ^
/Users/danbev/work/ai/whisper-work/examples/common.cpp:257:31: warning: 'codecvt_utf8<wchar_t>' is deprecated [-Wdeprecated-declarations]
  257 |     std::wstring_convert<std::codecvt_utf8<wchar_t>> converter;
      |                               ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/codecvt:193:28: note: 'codecvt_utf8<wchar_t>' has been explicitly marked deprecated here
  193 | class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX17 codecvt_utf8 : public __codecvt_utf8<_Elem> {
      |                            ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/__config:723:41: note: expanded from macro '_LIBCPP_DEPRECATED_IN_CXX17'
  723 | #    define _LIBCPP_DEPRECATED_IN_CXX17 _LIBCPP_DEPRECATED
      |                                         ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/__config:688:49: note: expanded from macro '_LIBCPP_DEPRECATED'
  688 | #      define _LIBCPP_DEPRECATED __attribute__((__deprecated__))
      |                                                 ^
/Users/danbev/work/ai/whisper-work/examples/common.cpp:257:10: warning: 'wstring_convert<std::codecvt_utf8<wchar_t>>' is deprecated [-Wdeprecated-declarations]
  257 |     std::wstring_convert<std::codecvt_utf8<wchar_t>> converter;
      |          ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/locale:3145:28: note: 'wstring_convert<std::codecvt_utf8<wchar_t>>' has been explicitly marked deprecated here
 3145 | class _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX17 wstring_convert {
      |                            ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/__config:723:41: note: expanded from macro '_LIBCPP_DEPRECATED_IN_CXX17'
  723 | #    define _LIBCPP_DEPRECATED_IN_CXX17 _LIBCPP_DEPRECATED
      |                                         ^
/Users/danbev/work/wasm/emsdk/upstream/emscripten/cache/sysroot/include/c++/v1/__config:688:49: note: expanded from macro '_LIBCPP_DEPRECATED'
  688 | #      define _LIBCPP_DEPRECATED __attribute__((__deprecated__))
      |                                                 ^
4 warnings generated.
```

* ggml : suppress double-promotion warning in GGML_F16x4_REDUCE

This commit adds a cast to `ggml_float` in the `GGML_F16x4_REDUCE` macro
to suppress a double-promotion warning.

Currently the following warning is generated when compiling the
command.wasm example:
```console
/whisper-work/src/ggml-cpu/ggml-cpu.c:1592:5: warning: implicit conversion increases floating-point precision: 'float' to 'ggml_float' (aka 'double') [-Wdouble-promotion]
 1592 |     GGML_F16_VEC_REDUCE(sumf, sum);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/danbev/work/ai/whisper-work/src/ggml-cpu/ggml-cpu.c:932:37: note: expanded from macro 'GGML_F16_VEC_REDUCE'
  932 | #define GGML_F16_VEC_REDUCE         GGML_F16x4_REDUCE
      |                                     ^
/Users/danbev/work/ai/whisper-work/src/ggml-cpu/ggml-cpu.c:920:44: note: expanded from macro 'GGML_F16x4_REDUCE'
  918 |     res = wasm_f32x4_extract_lane(x[0], 0) +       \
      |         ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  919 |           wasm_f32x4_extract_lane(x[0], 1) +       \
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  920 |           wasm_f32x4_extract_lane(x[0], 2) +       \
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  921 |           wasm_f32x4_extract_lane(x[0], 3);        \
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/whisper-work/src/ggml-cpu/ggml-cpu.c:1640:9: warning: implicit conversion increases floating-point precision: 'float' to 'ggml_float' (aka 'double') [-Wdouble-promotion]
 1640 |         GGML_F16_VEC_REDUCE(sumf[k], sum[k]);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/danbev/work/ai/whisper-work/src/ggml-cpu/ggml-cpu.c:932:37: note: expanded from macro 'GGML_F16_VEC_REDUCE'
  932 | #define GGML_F16_VEC_REDUCE         GGML_F16x4_REDUCE
      |                                     ^
/Users/danbev/work/ai/whisper-work/src/ggml-cpu/ggml-cpu.c:920:44: note: expanded from macro 'GGML_F16x4_REDUCE'
  918 |     res = wasm_f32x4_extract_lane(x[0], 0) +       \
      |         ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  919 |           wasm_f32x4_extract_lane(x[0], 1) +       \
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  920 |           wasm_f32x4_extract_lane(x[0], 2) +       \
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  921 |           wasm_f32x4_extract_lane(x[0], 3);        \
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
```
wasm_f32x4_extract_lane returns a 32-bit float and this is what the
addition is performed on. But there is an implicit conversion from
32-bit float to 64-bit double when the result is assigned to `res`,
which is of type `ggml_float`. My understanding here is that this is
intentional and adding a cast to `ggml_float` should suppress the
warning.

* emscripten : add -Wno-deprecated to for emscripten

This commit adds -Wno-deprecated to the CMAKE_CXX_FLAGS for emscripten
builds.

The motivation for this is that currently there a number of warnings
generated like the following:
```console
warning: JS library symbol '$print' is deprecated. Please open a bug if you have a continuing need for this symbol [-Wdeprecated]
warning: JS library symbol '$printErr' is deprecated. Please open a bug if you have a continuing need for this symbol [-Wdeprecated]
em++: warning: warnings in JS library compilation [-Wjs-compiler]
em++: warning: linker setting ignored during compilation: 'ENVIRONMENT' [-Wunused-command-line-argument]
warning: JS library symbol '$print' is deprecated. Please open a bug if you have a continuing need for this symbol [-Wdeprecated]
warning: JS library symbol '$printErr' is deprecated. Please open a bug if you have a continuing need for this symbol [-Wdeprecated]
em++: warning: warnings in JS library compilation [-Wjs-compiler]
warning: JS library symbol '$print' is deprecated. Please open a bug if you have a continuing need for this symbol [-Wdeprecated]
warning: JS library symbol '$printErr' is deprecated. Please open a bug if you have a continuing need for this symbol [-Wdeprecated]
em++: warning: warnings in JS library compilation [-Wjs-compiler]
em++: warning: linker setting ignored during compilation: 'ENVIRONMENT' [-Wunused-command-line-argument]
em++: warning: linker setting ignored during compilation: 'ENVIRONMENT' [-Wunused-command-line-argument]
```

The downside of this is that we might miss other deprecation warnings
in the future so I'm not sure if this is acceptable. But it make the
wasm examples cleaner without the warnings.

* examples : fix tautological-compare warning in stb_vorbis.c [no ci]

This commit applies a fix to address a tautological-compare warning
in stb_vorbis.c.

The motivation for this is that currently the following warning is
generated when compiling the commmand-wasm example:
```console
/Users/danbev/work/ai/whisper-work/examples/stb_vorbis.c:1404:75: warning: pointer comparison always evaluates to false [-Wtautological-compare]
 1404 |       if (f->stream_start + loc >= f->stream_end || f->stream_start + loc < f->stream_start) {
      |                                                                           ^
1 warning generated.
```

This fix was taken from an open pull request on the stb repository
that addreses this issue:
https://github.com/nothings/stb/pull/1746

* squash! examples : update command.wasm instructions [no ci]

This commit adds a Python script to serve the the wasm examples build
in the `build-em` directory. Initially I thought that it would be enough
to start a simple python server but I did not notice that there was an
error in the browser console when I did that:
```console
command.js:1 Uncaught (in promise) DataCloneError: Failed to execute 'postMessage' on 'Worker': SharedArrayBuffer transfer requires self.crossOriginIsolated.
    at command.js:1:1206224
    at new Promise (<anonymous>)
    at loadWasmModuleToWorker (command.js:1:1204981)
    at Array.map (<anonymous>)
    at Object.loadWasmModuleToAllWorkers (command.js:1:1206428)
    at command.js:1:1204318
    at callRuntimeCallbacks (command.js:1:1202062)
    at preRun (command.js:1:6136)
    at run (command.js:1:1294094)
    at removeRunDependency (command.js:1:7046)
```
We need a few CORS headers to be set and in order hopefully make this
easy for users a Python script is added to the examples directory.
This should be able to server all the wasm examples provided they have
been built. command.wasm's README.md is updated to reflect this change.

* examples : remove unused functions

This commit removed the unused functions convert_to_utf8 and
convert_to_wstring from examples/common.cpp.

* Revert "examples : fix tautological-compare warning in stb_vorbis.c [no ci]"

This reverts commit 8e3c47d96141c7675c985562ebdc705e839e338a.

We should not make this change here and instead when the upstream PR is
merged we can sync with it.

Refs: https://github.com/ggerganov/whisper.cpp/issues/2784
2025-03-30 08:33:31 +03:00
b4ae50810e metal : improve FA + improve MoE (#12612)
* ggml : FA with different K, V head sizes (CPU)

ggml-ci

* metal : add FA with HS=192

* metal : extend FA to support different K and V head sizes

ggml-ci

* metal : add FA vector kernels for heads K 192 and V 128

ggml-ci

* ggml : restrict op on other backends to equal head sizes

ggml-ci

* metal : optimize FA-vec kernel

ggml-ci

* metal : FA remove mq registers

* metal : improve MoE mul_mat_id condition

ggml-ci

* metal : fix comments + remove unnecessary addition

ggml-ci

* metal : avoid too much shared memory usage with mul_mat_id

ggml-ci
2025-03-28 20:21:59 +02:00
ba932dfb50 ggml : fix quantized cpy op (#12310)
* ggml : fix quantized cpy op

ggml-ci

* tests : add cpy tests for all types

ggml-ci

* tests : add BF16 copy tests

ggml-ci

* tests : fix loop for same-type copy

ggml-ci

* tests : add option to permute the dst tensor

ggml-ci
2025-03-22 16:23:26 +02:00
7dfad387e3 llama: Add support for RWKV v7 architecture (#12412)
* ggml: Add op l2_norm

Signed-off-by: Molly Sophia <mollysophia379@gmail.com>

* ggml: Add op rwkv_wkv7

Signed-off-by: Molly Sophia <mollysophia379@gmail.com>

* llama: Add support for RWKV7 and ARWKV7 models

Signed-off-by: Molly Sophia <mollysophia379@gmail.com>

* llama: fix inference with RWKV6Qwen2

Signed-off-by: Molly Sophia <mollysophia379@gmail.com>

* llama: add more (a)rwkv7 variants in size

Signed-off-by: Molly Sophia <mollysophia379@gmail.com>

* Apply code-format changes

Signed-off-by: Molly Sophia <mollysophia379@gmail.com>

* fix MUSA build

Signed-off-by: Molly Sophia <mollysophia379@gmail.com>

* llama: fix shape error with rwkv using llama-parallel

Signed-off-by: Molly Sophia <mollysophia379@gmail.com>

---------

Signed-off-by: Molly Sophia <mollysophia379@gmail.com>
2025-03-18 07:27:50 +08:00
d6ae2fa061 ggml : ggml_compute_forward_concat() for arbitrary tensor type (ggml/1118)
* ggml_compute_forward_concat() for arbitrary tensor type

* Check that tensors' type match

* ggml-cpu.c: check type of source tensors

* ggml-cpu.c: move tensor type check to ggml_compute_forward_concat()

* ggml.c: check concatenated tensor type

* Remove tensor type check from ggml_compute_forward_concat() in ggml-cpu.c

..., as it was moved to ggml.c.
2025-03-07 14:49:44 +02:00
07d1572347 ggml-cpu: Faster IQ1 mul_mat_vec on AVX2 using BMI2 instructions (#12154)
* ggml-cpu: Faster IQ1 mul_mat_vec on AVX2 using BMI2 instructions

* cmake: Add GGML_BMI2 build option

* ggml: enable BMI2 on relevant CPU variants

* ggml-cpu: include BMI2 in backend score

* ggml-cpu: register BMI2 in ggml_backend_cpu_get_features

* ggml-cpu: add __BMI2__ define when using MSVC
2025-03-06 02:26:10 +01:00
5bbe6a9fe9 ggml : portability fixes for VS 2017 (#12150)
* Add include files for std::min/max and std::toupper/tolower

* win32: move _USE_MATH_DEFINES before includes to ensure M_PI is defined

* Use GGML_RESTRICT instead of "restrict" keyword everywhere, and use "__restrict" in MSVC plain C mode

* win32: only use __restrict in MSVC if C11/C17 support is not enabled

---------

Co-authored-by: Marcus Groeber <Marcus.Groeber@cerence.com>
2025-03-04 18:53:26 +02:00
87abb7e903 cuda/cpu: Increase support for fp16 unary operations (ggml/1125)
* Support fp16 unary operations in the CUDA backend

* cpu: increase fp16 support for unary operators in the CPU backend

* cuda: increase fp16 support for unary operators in the CUDA backend

* Add test cases for fp16 unary operators

* metal: update supports_op for unary operators that don't support fp16, to prevent test-backend-ops from failing

* metal: fix PR comments for unary op support after fp16 unary tests
2025-03-03 18:18:11 +02:00
f54a4ba11e Support pure float16 add/sub/mul/div operations in the CUDA (and CPU) backend (ggml/1121)
* Support float16-to-float16 add/sub/mul/div operations in the CUDA backend

* Add fp16 support for add/sub/mul/div on the CPU backend

* Add test cases for fp16 add/sub/mul/div
2025-03-03 18:18:11 +02:00
af7747c95a ggml-cpu: Support s390x SIMD Instruction Set (#12019)
* ggml: add s390x ARCH_FLAGS for compilation

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: add SIMD for s390x using vector intrinsics

SIMD is activated for:
* ggml_vec_dot_f32
* ggml_vec_dot_f16
* ggml_vec_mad_f32
* ggml_vec_mad_f16
* ggml_vec_mad_f32_unroll
* ggml_vec_scale_f32
* ggml_vec_scale_f16

SIMD is NOT activated for:
* ggml_vec_dot_f16_unroll (pending bugfix)

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: fix missing escape character in GGML_F32x4_REDUCE

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: add temporary patch for GGML_F32_ARR and GGML_F16_ARR

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: fix s390x GGML_F32x4_REDUCE

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: full SIMD activation for F32,F16 s390x

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: add option to disable s390x VXE/VXE2

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: change vecintrin.h include to ggml-cpu-impl

* add __VXE__ and __VXE2__ macros

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* cmake: add s390x target detection for VX/VXE/VXE2

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: move s390x vector intrinsics to ggml-cpu-impl.h

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x Q8_0 SIMD

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: correct documentation for Q8_0

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x reduce code complexity Q8_0

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x bugfix typo Q8_0

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x SIMD activated for Q4_1

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x inline vec_reve

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x SIMD activation for Q4_0

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: add VXE backend feature

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: remove test.py

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x SIMD activation for quantize_row_q8_0

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x SIMD activation for quantize_row_q8_1

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x SIMD activation for iq4_xs

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: bugfix iq4_xs

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x SIMD activation for iq4_nl

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: add float, double, and long vector data type

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: clean up iq4_xs SIMD

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: fix improper use of restrict keyword

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: update warning message for ggml_vec_tbl

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: untested implementation of ggml_vec_dot_iq2_xxs_q8_K

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: update ggml_vec_dot_q4_1_q8_1 to use typedefs

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: switch to restrict for iq4_nl

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: slight dot product speed improvement for q4_1_q8_1

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x SIMD activation for q6_K

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: add missing `_t` to ggml_int8x16x4_t

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: fix missing `_t` for ggml_vec_xl_s8x4

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: fix more missing `_t`

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: add unroll and prefetch to Q8_0

increase of 3.86% for prompt processing and 32.22% for token generation

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: patch Q8_0 to use proper vector sizes

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: optimise Q8_0 dot prod compute kernel further

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: add unroll and prefetch to Q4_1

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: refactor Q6_K variable naming for readability

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: fix Q6_K typos

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x SIMD activation for Q5_K

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: fix wrong char*x16_t naming

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: Q5_K y0 wrong signness

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: fix Q5_K invalid uchar type

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: fix Q5_K invalid uchar type

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: s390x SIMD activation for Q4_K

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: fix Q4_K invalid vector intrinsics

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: simplify ggml_padd_s16 compute kernel

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: correct ggml-cpu vxe wording

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: change ggml_aligned_malloc alignment to 256

256 is the cache line size for s390x platforms

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: resolve pr merge via cherry-pick 225bbbf

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml : fix LoongArch compile error with 128-bit SIMD (#11701)

* ggml: resolve pr merge via cherry-pick 4571953

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml: cmake remove fork when determining s390x machine type

thank you @ericcurtin

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

---------

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
Co-authored-by: Jinyang He <hejinyang@loongson.cn>
Co-authored-by: junchao-zhao <68935141+junchao-loongson@users.noreply.github.com>
2025-02-22 21:39:24 +00:00
c5d91a7400 ggml-cpu: Add CPU backend support for KleidiAI library (#11390)
* ggml-cpu: Add CPU backend support for KleidiAI library

* Add environmental variable GGML_KLEIDIAI_SME

* Add support for multithread LHS conversion

* Switch kernel selection order to dotprod and i8mm

* updates for review comments

* More updates for review comments

* Reorganize and rename KleidiAI files

* Move ggml-cpu-traits.h to source file

* Update cmake for SME build and add alignment for SME

* Remove append GGML_USE_CPU_KLEIDIAI to the GGML_CDEF_PUBLIC list
2025-02-20 15:06:51 +02:00
68ff663a04 repo : update links to new url (#11886)
* repo : update links to new url

ggml-ci

* cont : more urls

ggml-ci
2025-02-15 16:40:57 +02:00
a394039db0 ggml-cpu : add chunking support to mul_mat_id (#11666)
* ggml-cpu : add chunking support to mul_mat_id

* allocate chunk counter in wdata
parallelize src1 quantization by column to allows parallelization even when there is only one row

* disable for arm

* cleanup

* better way to disable for arm

* fix uninitialized counter when using 1 thread only

* revert test-backend-ops changes
2025-02-13 01:02:38 +01:00
748ee9fe93 ggml : fix multi-threaded clamp_f32 (#11824)
* Bug fix for clamp_f32

When using tensors larger than 1d clamp operation does not work due to the restriction of returning if ith is not 0.

* Bug fix for clamp_f32

* Bug fix for clamp_f32
2025-02-12 15:57:33 +02:00