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@aykevl aykevl released this 31 Jan 13:24
v0.12.0
1d913a6
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aykevl Ayke
GPG key ID: E97FF5335DFDFDED
Learn about vigilant mode.

This release incorporates a ton of smaller changes over more than a month. Notable changes are the addition of 3 new boards (Adafruit PyPortal, Adafruit Circuit Playground Bluefruit, Arduino Nano), improved support for interrupts, improved CGo support, and a number of improvements for the atsamd51 chip (for "M4" branded boards). Take a look below for a more detailed list of changes.

  • command line
    • add initial FreeBSD support
    • remove getting a serial port in gdb subcommand
    • add support for debugging through JLinkGDBServer
    • fix CGo when cross compiling
    • remove default port check for Digispark as micronucleus communicates directly using HID
    • differentiate between various serial/USB error messages
  • builder
    • improve detection of Clang headers
  • compiler
    • fix assertion on empty interface
    • don't crash when encountering types.Invalid
    • revise defer to use heap allocations when running a variable number of times
    • improve error messages for failed imports
    • improve "function redeclared" error
    • add globaldce pass to start of optimization pipeline
    • add support for debugging globals
    • implement RISC-V CSR operations as intrinsics
    • add support for CGO_ENABLED environment variable
    • do not emit debug info for extern globals (bugfix)
    • add support for interrupts
    • implement maps for arbitrary keys
    • interp: error location for "unknown GEP" error
    • wasm-abi: create temporary allocas in the entry block
  • cgo
    • add support for symbols in #define
    • fix a bug in number tokenization
  • standard library
    • machine: avoid bytes package in USB logic
    • runtime: fix external address declarations
    • runtime: provide implementation for internal/bytealg.IndexByte
  • targets
    • atsamd51: fix volatile usage
    • atsamd51: fix ADC, updating to 12-bits precision
    • atsamd51: refactor SPI pin configuration to only look at pin numbers
    • atsamd51: switch UART to use new pin configuration
    • atsamd51: fix obvious bug in I2C code
    • atsamd51: use only the necessary UART interrupts
    • atsamd51: refactor I2C pin handling to auto-detect pin mode
    • avr: use a garbage collector
    • fe310: use CLINT peripheral for timekeeping
    • fe310: add support for PLIC interrupts
    • fe310: implement UART receive interrupts
    • riscv: support sleeping in QEMU
    • riscv: add bare-bones interrupt support
    • riscv: print exception PC and code
    • wasm: implement memcpy and memset
    • wasm: include wasi-libc
    • wasm: use wasi ABI for basic startup/stdout
  • boards
    • arduino: make avrdude command line compatible with Windows
    • arduino-nano: add this board
    • arduino-nano33: fix UART1 and UART2
    • circuitplay-bluefruit: add this board
    • digispark: add clock speed and pin mappings
    • gameboy-advance: include compiler-rt in build
    • gameboy-advance: implement interrupt handler
    • hifive1b: add support for gdb subcommand
    • pyportal: add this board
    • pyportal: remove manual SPI pin mapping as now handled by default
Assets 8