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Commits on Mar 30, 2026

• Math: FFT-multi: Add Xtensa HiFi versions for hot code functions

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  singalsu

  authored and

  lgirdwood

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• Math: FFT: Optimize fft_execute_32() HiFi code version

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  singalsu

  authored and

  lgirdwood

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Commits on Mar 23, 2026

• Math: Complex: Calculate complex phase angle with sofm_atan2()

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  singalsu

  authored and

  lgirdwood

  committed
  1f66f7d

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• Math: Add function sofm_atan2_32b() to SOF math library

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  singalsu

  authored and

  lgirdwood

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Commits on Feb 24, 2026

• Math: Add functions to/from polar format for complex numbers

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  singalsu

  authored and

  kv2019i

  committed
  08d4952

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• Math: Separate icomplex16 and icomplex32 structs from FFT

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  singalsu

  authored and

  kv2019i

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  12589b6

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• Math: Add 32-bit square root function sofm_sqrt_int32()

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  singalsu

  authored and

  kv2019i

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  af86581

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• Math: Rename square root function sqrt_int16() to sofm_sqrt_int16()

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  singalsu

  authored and

  kv2019i

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Commits on Jan 27, 2026

• Math: Update comments for CORDIC trig functions

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  singalsu

  authored and

  lgirdwood

  committed
  7a556ad

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• Math: Optimizations to CORDIC trigonometric functions

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  singalsu

  authored and

  lgirdwood

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  bb07110

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Commits on Dec 22, 2025

• Math: FFT: Add support for some non-power-of-two FFT sizes

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  singalsu

  authored and

  lgirdwood

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  a1fce5e

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• Math: Window: Add Hann window functions

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  singalsu

  authored and

  lgirdwood

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• Math: Window: Add 32 bit window functions versions

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  singalsu

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  lgirdwood

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  24b9456

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• Math: Window: Update comments and prepare for 32 bit add

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  singalsu

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  lgirdwood

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  13d02aa

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• Math: FFT: Add UUID to be able to trace errors

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  singalsu

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  lgirdwood

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• Math: FFT: Fixes for HiFi3 32-bit FFT function

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  singalsu

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  lgirdwood

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• Math: FFT: Fix a mistake in input data scaling and copy

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  singalsu

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  lgirdwood

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  1ef0c4b

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• Math: FFT: Remove fft_plan_new() and fft_plan_free()

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  singalsu

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  lgirdwood

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Commits on Dec 11, 2025

• math: numbers: only define SOF gcd() if not already defined

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  kv2019i

  committed
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Commits on Nov 28, 2025

• test: ztest: Add scalar power unit test converted from CMock

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  tmleman

  authored and

  lgirdwood

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Commits on Oct 31, 2025

• Math: DCT: Add mod_dct_free_16()

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  Jyri Sarha

  authored and

  kv2019i

  committed
  61d59f1

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• Math: auditory: Add mod_psy_free_mel_filterbank()

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  Jyri Sarha

  authored and

  kv2019i

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  43c651c

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• Math: Remove directly heap using math functions

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  Jyri Sarha

  authored and

  kv2019i

  committed
  e2aac83

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• Math: Make mod_alloc() versions of all heap using functions

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  Jyri Sarha

  authored and

  kv2019i

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  bfed75d

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Commits on Sep 30, 2025

• cmake: module: llext: Add CONFIG_LLEXT check to all module build scripts

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  softwarecki

  authored and

  lgirdwood

  committed
  8355a53

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Commits on Aug 8, 2025

• global: Remove function names from logging calls in multiple directories

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  lyakh

  authored and

  lgirdwood

  committed
  6b20a6f

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Commits on Jul 10, 2025

• heap: simplify heap API.

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  lrgirdwo

  authored and

  lgirdwood

  committed
  5821682

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Commits on Jul 8, 2025

• build: remove XTOS-specific sections from cmake lists

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  lyakh

  authored and

  lgirdwood

  committed
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Commits on May 23, 2025

• Math: Add functions for mu-law encode and decode

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  singalsu

  authored and

  lgirdwood

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  fbf8849

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• Math: Add functions for A-law encode and decode

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  singalsu

  authored and

  lgirdwood

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Commits on Apr 7, 2025

• maths: builtins: move all llext builtins to their own file

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  lrgirdwo

  authored and

  lgirdwood

  committed
  f6bcb6f

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Commits on Apr 4, 2025

• llext: fix auxiliary module ordering

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  lyakh

  authored and

  lgirdwood

  committed
  d3e3fce

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Commits on Mar 26, 2025

• Math: Exp: Add contributor to sofm_exp_approx()

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  singalsu

  authored and

  lgirdwood

  committed
  68b51b4

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Commits on Mar 20, 2025

• math: fir: move a file to where it's needed

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  lyakh

  authored and

  lgirdwood

  committed
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• math: iir: add an option to build IIR as a module

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  lyakh

  authored and

  lgirdwood

  committed
  aaa01e4

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