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@shlmregev shlmregev commented Dec 9, 2025

Add missing optimizations for xtensa/ and hexagon/ to frontend ops under signal/

BUG=315941833

@shlmregev shlmregev requested a review from a team as a code owner December 9, 2025 16:43
@TFLM-bot TFLM-bot removed the ci:run label Dec 9, 2025
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@shlmregev @veblush I am confused about the include files referencing something called audio_frontend.

Note: the experimental microfrontend library is deprecated and no longer supported or used by TFLM, with the TFLM signal plugins replacing the experimental library.

rameshkunasi and others added 5 commits January 12, 2026 08:37
…nsorflow#3269)

* Sync files related to Reverse_V2 from TFLite

tensorflow#3110

* PRelu Int16x8 support in RefC

* Fix code style in prelu_test.cc

* 1. Reverted the copyright year

* Resolved compilation error for Int8x8 test case

* Add Dynamic_Update_Slice support to TFLM

* Code style error correction

* Code style correction

* Replaced hard coded MaxDimensions to RuntimeShape::kMaxSmallSize

* 1. Added more test cases \n2.Removed unused code

* Updates for test failure on ARM

* Code style updates

* Updates on test case failure for ARM

* Updates on test case failure for ARM

* Code style updates

* Add Reduce_All reference operator support to TFLM

* Resolving HiFi build errors

---------

Co-authored-by: Esun Kim <veblush@google.com>
Switch-cases in decode_state_lut.cc don't assign a default value
to a local variables. On one version of ARM GCC (building for ARM cortex m33, this results in
a compiler error [-Werror=maybe-uninitialized].

BUG=451462435
* Add Ingenic MIPS port to README.md

* Update README.md

Changed order of new board to be alphabetical

* Update README.md

Removed extra brackets making things look wrong.

---------

Co-authored-by: Esun Kim <veblush@google.com>
1. When building with old Xtensa toolchains, the compiler throw an unused variable warning
which is treated as error (-Werror is defined by default).
The cause is ScopedMicroProfile instantiation in the decoder op. Added a dummy reference to mute the warning.

2. Old pre C++14 Xtensa compilers don't support ticks in preprocessor constants, e.g. 0x8000'0000
Removed the ticks.

BUG=451462435
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6 participants