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v0.6.0-alpha.2

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@github-actions github-actions released this 10 Dec 23:20
v0.6.0-alpha.2
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bettio Davide Bettio
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bettio Davide Bettio
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Learn about vigilant mode.

v0.6.0-alpha.2 release.

Please, read the getting started guide for flashing instructions.

A number of Linux artifacts has not been published with this release, since they require a very specific Mbed-TLS version.

CHANGELOG

Fixed

  • Fixed a bug where guards would raise exceptions instead of just being false
  • Fixed support for big endian CPUs (such as some MIPS CPUs).
  • Fixed STM32 not aborting when AVM_ABORT() is used
  • Fixed a bug that would leave the STM32 trapped in a loop on hard faults, rather than aborting
  • Fixed a bug that would make the VM to loop and failing to process selected fds on Linux
  • Fixed classes of exceptions in estdlib.
  • Fixed STM32 code that was hard coded to the default target device, now configured based on the cmake -DDEVICE= parameter
  • Fixed hard fault on STM32 durung malloc on boards with more than one bank of sram
  • Fixed invalid src_clk error on ESP-IDF >= 5.0
  • Fixed changed default to AVM_USE_32BIT_FLOAT=on for STM32 platform to enable use of single precision hardware FPU on F4/F7 devices.
  • Fixed a bug where emscripten register_*_callback/1 functions would use x[1] as second argument
  • Fixed precision of integers used with timers which could yield to halts and wait times smaller than expected
  • Add support for ESP32-C6

Changed

  • Crypto functions on generic_unix platform now rely on MbedTLS instead of OpenSSL
  • Platform function providing time used by timers was changed from sys_monotonic_millis to sys_monotonic_time_u64, sys_monotonic_time_u64_to_ms and sys_monotonic_time_ms_to_u64.
  • Implement atomvm:random/0 and atomvm:rand_bytes/1 on top of crypto:strong_rand_bytes/1 on
    generic_unix, ESP32 and RP2040 platforms.
  • Performance improvements

Added

  • Added support for the OTP socket interface.
  • Enhancd performance of STM32 by enabling flash cache and i-cache with branch prediction.
  • Added cmake configuration option AVM_CONFIG_REBOOT_ON_NOT_OK for STM32
  • New gpio driver for STM32 with nif and port support for read and write functions.
  • Added support for interrupts to STM32 GPIO port driver.
  • Added suppoprt for PicoW extra gpio pins (led) to the gpio driver.
  • Added support for net:getaddrinfo/1,2
  • Added minimal support for the OTP ssl interface.
  • Added support for crypto:one_time/4,5 on Unix and Pico as well as for crypto:hash/2 on Pico
  • Added ability to configure STM32 Nucleo boards onboard UART->USB-COM using the -DBOARD=nucleo cmake option
  • Added STM32 cmake option -DAVM_CFG_CONSOLE= to select a different uart peripheral for the system console
  • Added crypto:strong_rand_bytes/1 using Mbed-TLS (only on generic_unix, ESP32 and RP2040
    platforms)
  • Added support for setting the default receive buffer size for sockets via socket:setopt/3
  • Added support for pattern matching binaries containing 32 and 64 bit floating point values, but
    only when aligned to byte boundaries (e.g. <<0:4, F:32/float>> = Bin is not supported).
  • Added experimental backend to get_tcp and get_udp based on the new socket interface
  • Added API for managing ESP32 watchdog (only on esp-idf >= v5.x)

Removed

  • OpenSSL support, Mbed-TLS is required instead.
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