731532cd2b
This is a small release just in time for GopherCon US. Some of the big changes of this release are: - switch to LLVM 16 - fixes for two separate hard-to-reproduce compiler crashes - added support for the Adafruit Gemma M0
1909 строки
86 КиБ
Markdown
1909 строки
86 КиБ
Markdown
0.30.0
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---
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* **general**
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- add LLVM 16 support, use it by default
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* **compiler**
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- `build`: work around a race condition by building Go SSA serially
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- `compiler`: fix a crash by not using the LLVM global context types
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- `interp`: don't copy unknown values in `runtime.sliceCopy` to fix miscompile
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- `interp`: fix crash in error report by not returning raw LLVM values
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* **standard library**
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- `machine/usb/adc/midi`: various improvements and API changes
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- `reflect`: add support for `[...]T` → `[]T` in reflect
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* **targets**
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- `atsamd21`, `atsamd51`: add support for USB INTERRUPT OUT
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- `rp2040`: always use the USB device enumeration fix, even in chips that supposedly have the HW fix
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- `wasm`: increase default stack size to 32k for wasi/wasm
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* **boards**
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- `gobadge`: add GoBadge target as alias for PyBadge :)
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- `gemma-m0`: add support for the Adafruit Gemma M0
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0.29.0
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---
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* **general**
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- Go 1.21 support
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- use https for renesas submodule #3856
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- ci: rename release-double-zipped to something more useful
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- ci: update Node.js from version 14 to version 16
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- ci: switch GH actions builds to use Go 1.21 final release
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- docker: update clang to version 15
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- docker: use Go 1.21 for Docker dev container build
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- `main`: add target JSON file in `tinygo info` output
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- `main`: improve detection of filesystems
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- `main`: use `go env` instead of doing all detection manually
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- make: add make task to generate Renesas device wrappers
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- make: add task to check NodeJS version before running tests
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- add submodule for Renesas SVD file mirror repo
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- update to go-serial package v1.6.0
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- `testing`: add Testing function
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- `tools/gen-device-svd`: small changes needed for Renesas MCUs
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* **compiler**
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- `builder`: update message for max supported Go version
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- `compiler,reflect`: NumMethods reports exported methods only
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- `compiler`: add compiler-rt and wasm symbols to table
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- `compiler`: add compiler-rt to wasm.json
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- `compiler`: add min and max builtin support
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- `compiler`: implement clear builtin for maps
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- `compiler`: implement clear builtin for slices
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- `compiler`: improve panic message when a runtime call is unavailable
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- `compiler`: update .ll test output
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- `loader`: merge go.env file which is now required starting in Go 1.21 to correctly get required packages
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* **standard library**
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- `os`: define ErrNoDeadline
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- `reflect`: Add FieldByNameFunc
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- `reflect`: add SetZero
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- `reflect`: fix iterating over maps with interface{} keys
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- `reflect`: implement Value.Grow
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- `reflect`: remove unecessary heap allocations
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- `reflect`: use .key() instead of a type assert
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- `sync`: add implementation from upstream Go for OnceFunc, OnceValue, and OnceValues
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* **targets**
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- `machine`: UART refactor (#3832)
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- `machine/avr`: pin change interrupt
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- `machine/macropad_rp2040`: add machine.BUTTON
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- `machine/nrf`: add I2C timeout
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- `machine/nrf`: wait for stop condition after reading from the I2C bus
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- `machine/nRF52`: set SPI TX/RX lengths even data is empty. Fixes #3868 (#3877)
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- `machine/rp2040`: add missing suffix to CMD_READ_STATUS
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- `machine/rp2040`: add NoPin support
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- `machine/rp2040`: move flash related functions into separate file from C imports for correct - LSP. Fixes #3852
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- `machine/rp2040`: wait for 1000 us after flash reset to avoid issues with busy USB bus
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- `machine/samd51,rp2040,nrf528xx,stm32`: implement watchdog
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- `machine/samd51`: fix i2cTimeout was decreasing due to cache activation
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- `machine/usb`: Add support for HID Keyboard LEDs
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- `machine/usb`: allow USB Endpoint settings to be changed externally
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- `machine/usb`: refactor endpoint configuration
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- `machine/usb`: remove usbDescriptorConfig
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- `machine/usb/hid,joystick`: fix hidreport (3) (#3802)
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- `machine/usb/hid`: add RxHandler interface
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- `machine/usb/hid`: rename Handler() to TxHandler()
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- `wasi`: allow zero inodes when reading directories
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- `wasm`: add support for GOOS=wasip1
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- `wasm`: fix functions exported through //export
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- `wasm`: remove i64 workaround, use BigInt instead
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- `example`: adjust time offset
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- `example`: simplify pininterrupt
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* **boards**
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- `targets`: add AKIZUKI DENSHI AE-RP2040
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- `targets`: adding new uf2 target for PCA10056 (#3765)
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0.28.0
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---
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* **general**
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- fix parallelism in the compiler on Windows by building LLVM with thread support
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- support qemu-user debugging
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- make target JSON msd-volume-name an array
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- print source location when a panic happens in -monitor
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- `test`: don't print `ok` for a successful compile-only
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* **compiler**
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- `builder`: remove non-ThinLTO build mode
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- `builder`: fail earlier if Go is not available
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- `builder`: improve `-size=full` in a number of ways
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- `builder`: implement Nordic DFU file writer in Go
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- `cgo`: allow `LDFLAGS: --export=...`
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- `compiler`: support recursive slice types
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- `compiler`: zero struct padding during map operations
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- `compiler`: add llvm.ident metadata
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- `compiler`: remove `unsafe.Pointer(uintptr(v) + idx)` optimization (use `unsafe.Add` instead)
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- `compiler`: add debug info to `//go:embed` data structures for better `-size` output
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- `compiler`: add debug info to string constants
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- `compiler`: fix a minor race condition
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- `compiler`: emit correct alignment in debug info for global variables
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- `compiler`: correctly generate reflect data for local named types
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- `compiler`: add alloc attributes to `runtime.alloc`, reducing flash usage slightly
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- `compiler`: for interface maps, use the original named type if available
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- `compiler`: implement most math/bits functions as LLVM intrinsics
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- `compiler`: ensure all defers have been seen before creating rundefers
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* **standard library**
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- `internal/task`: disallow blocking inside an interrupt
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- `machine`: add `CPUReset`
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- `machine/usb/hid`: add MediaKey support
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- `machine/usb/hid/joystick`: move joystick under HID
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- `machine/usb/hid/joystick`: allow joystick settings override
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- `machine/usb/hid/joystick`: handle case where we cannot find the correct HID descriptor
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- `machine/usb/hid/mouse`: add support for mouse back and forward
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- `machine/usb`: add ability to override default VID, PID, manufacturer name, and product name
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- `net`: added missing `TCPAddr` and `UDPAddr` implementations
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- `os`: add IsTimeout function
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- `os`: fix resource leak in `(*File).Close`
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- `os`: add `(*File).Sync`
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- `os`: implement `(*File).ReadDir` for wasi
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- `os`: implement `(*File).WriteAt`
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- `reflect`: make sure null bytes are supported in tags
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- `reflect`: refactor this package to enable many new features
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- `reflect`: add map type methods: `Elem` and `Key`
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- `reflect`: add map methods: `MapIndex`, `MapRange`/`MapIter`, `SetMapIndex`, `MakeMap`, `MapKeys`
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- `reflect`: add slice methods: `Append`, `MakeSlice`, `Slice`, `Slice3`, `Copy`, `Bytes`, `SetLen`
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- `reflect`: add misc methods: `Zero`, `Addr`, `UnsafeAddr`, `OverflowFloat`, `OverflowInt`, `OverflowUint`, `SetBytes`, `Convert`, `CanInt`, `CanFloat`, `CanComplex`, `Comparable`
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- `reflect`: add type methods: `String`, `PkgPath`, `FieldByName`, `FieldByIndex`, `NumMethod`
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- `reflect`: add stubs for `Type.Method`, `CanConvert`, `ArrayOf`, `StructOf`, `MapOf`
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- `reflect`: add stubs for channel select routines/types
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- `reflect`: allow nil rawType to call Kind()
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- `reflect`: ensure all ValueError panics have Kind fields
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- `reflect`: add support for named types
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- `reflect`: improve `Value.String()`
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- `reflect`: set `Index` and `PkgPath` field in `Type.Field`
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- `reflect`: `Type.AssignableTo`: you can assign anything to `interface{}`
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- `reflect`: add type check to `Value.Field`
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- `reflect`: let `TypeOf(nil)` return nil
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- `reflect`: move `StructField.Anonymous` field to match upstream location
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- `reflect`: add `UnsafePointer` for Func types
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- `reflect`: `MapIter.Next` needs to allocate new keys/values every time
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- `reflect`: fix `IsNil` for interfaces
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- `reflect`: fix `Type.Name` to return an empty string for non-named types
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- `reflect`: add `VisibleFields`
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- `reflect`: properly handle embedded structs
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- `reflect`: make sure `PointerTo` works for named types
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- `reflect`: `Set`: convert non-interface to interface
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- `reflect`: `Set`: fix direction of assignment check
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- `reflect`: support channel directions
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- `reflect`: print struct tags in Type.String()
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- `reflect`: properly handle read-only values
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- `runtime`: allow custom-gc SetFinalizer and clarify KeepAlive
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- `runtime`: implement KeepAlive using inline assembly
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- `runtime`: check for heap allocations inside interrupts
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- `runtime`: properly turn pointer into empty interface when hashing
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- `runtime`: improve map size hint usage
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- `runtime`: zero map key/value on deletion to so GC doesn't see them
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- `runtime`: print the address where a panic happened
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- `runtime/debug`: stub `SetGCPercent`, `BuildInfo.Settings`
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- `runtime/metrics`: add this package as a stub
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- `syscall`: `Stat_t` timespec fields are Atimespec on darwin
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- `syscall`: add `Timespec.Unix()` for wasi
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- `syscall`: add fsync using libc
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- `testing`: support -test.count
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- `testing`: make test output unbuffered when verbose
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- `testing`: add -test.skip
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- `testing`: move runtime.GC() call to runN to match upstream
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- `testing`: add -test.shuffle to order randomize test and benchmark order
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* **targets**
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- `arm64`: fix register save/restore to include vector registers
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- `attiny1616`: add support for this chip
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- `cortexm`: refactor EnableInterrupts and DisableInterrupts to avoid `arm.AsmFull`
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- `cortexm`: enable functions in RAM for go & cgo
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- `cortexm`: convert SystemStack from `AsmFull` to C inline assembly
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- `cortexm`: fix crash due to wrong stack size offset
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- `nrf`: samd21, stm32: add flash API
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- `nrf`: fix memory issue in ADC read
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- `nrf`: new peripheral type for nrf528xx chips
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- `nrf`: implement target mode
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- `nrf`: improve ADC and add oversampling, longer sample time, and reference voltage
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- `rp2040`: change calling order for device enumeration fix to do first
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- `rp2040`: rtc delayed interrupt
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- `rp2040`: provide better errors for invalid pins on I2C and SPI
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- `rp2040`: change uart to allow for a single pin
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- `rp2040`: implement Flash interface
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- `rp2040`: remove SPI `DataBits` property
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- `rp2040`: unify all linker scripts using LDFLAGS
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- `rp2040`: remove SPI deadline for improved performance
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- `rp2040`: use 4MHz as default frequency for SPI
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- `rp2040`: implement target mode
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- `rp2040`: use DMA for send-only SPI transfers
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- `samd21`: rearrange switch case for get pin cfg
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- `samd21`: fix issue with WS2812 driver by making pin accesses faster
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- `samd51`: enable CMCC cache for greatly improved performance
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- `samd51`: remove extra BK0RDY clear
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- `samd51`: implement Flash interface
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- `samd51`: use correct SPI frequency
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- `samd51`: remove extra BK0RDY clear
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- `samd51`: fix ADC multisampling
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- `wasi`: allow users to set the `runtime_memhash_tsip` or `runtime_memhash_fnv` build tags
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- `wasi`: set `WASMTIME_BACKTRACE_DETAILS` when running in wasmtime.
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- `wasm`: implement the `//go:wasmimport` directive
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* **boards**
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- `gameboy-advance`: switch to use register definitions in device/gba
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- `gameboy-advance`: rename display and make pointer receivers
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- `gopher-badge`: Added Gopher Badge support
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- `lorae5`: add needed definition for UART2
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- `lorae5`: correct mapping for I2C bus, add pin mapping to enable power
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- `pinetime`: update the target file (rename from pinetime-devkit0)
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- `qtpy`: fix bad pin assignment
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- `wioterminal`: fix pin definition of BCM13
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- `xiao`: Pins D4 & D5 are I2C1. Use pins D2 & D3 for I2C0.
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- `xiao`: add DefaultUART
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0.27.0
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---
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* **general**
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- all: update musl
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- all: remove "acm:"` prefix for USB vid/pid pair
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- all: add support for LLVM 15
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- all: use DWARF version 4
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- all: add initial (incomplete) support for Go 1.20
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- all: add `-gc=custom` option
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- `main`: print ldflags including ThinLTO flags with -x
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- `main`: fix error message when a serial port can't be accessed
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- `main`: add `-timeout` flag to allow setting how long TinyGo will try looking for a MSD volume for flashing
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- `test`: print PASS on pass when running standalone test binaries
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- `test`: fix printing of benchmark output
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- `test`: print package name when compilation failed (not just when the test failed)
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* **compiler**
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- refactor to support LLVM 15
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- `builder`: print compiler commands while building a library
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- `compiler`: fix stack overflow when creating recursive pointer types (fix for LLVM 15+ only)
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- `compiler`: allow map keys and values of ≥256 bytes
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- `cgo`: add support for `C.float` and `C.double`
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- `cgo`: support anonymous enums included in multiple Go files
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- `cgo`: add support for bitwise operators
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- `interp`: add support for constant icmp instructions
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- `transform`: fix memory corruption issues
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* **standard library**
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- `machine/usb`: remove allocs in USB ISR
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- `machine/usb`: add `Port()` and deprecate `New()` to have the API better match the singleton that is actually being returned
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- `machine/usb`: change HID usage-maximum to 0xFF
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- `machine/usb`: add USB HID joystick support
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- `machine/usb`: change to not send before endpoint initialization
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- `net`: implement `Pipe`
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- `os`: add stub for `os.Chtimes`
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- `reflect`: stub out `Type.FieldByIndex`
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- `reflect`: add `Value.IsZero` method
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- `reflect`: fix bug in `.Field` method when the field fits in a pointer but the parent doesn't
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- `runtime`: switch some `panic()` calls in the gc to `runtimePanic()` for consistency
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- `runtime`: add xorshift-based fastrand64
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- `runtime`: fix alignment for arm64, arm, xtensa, riscv
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- `runtime`: implement precise GC
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- `runtime/debug`: stub `PrintStack`
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- `sync`: implement simple pooling in `sync.Pool`
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- `syscall`: stubbed `Setuid`, Exec and friends
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- `syscall`: add more stubs as needed for Go 1.20 support
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- `testing`: implement `t.Setenv`
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- `unsafe`: add support for Go 1.20 slice/string functions
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* **targets**
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- `all`: do not set stack size per board
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- `all`: update picolibc to v1.7.9
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- `atsame5x`: fix CAN extendedID handling
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- `atsame5x`: reduce heap allocation
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- `avr`: drop GNU toolchain dependency
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- `avr`: fix .data initialization for binaries over 64kB
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- `avr`: support ThinLTO
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- `baremetal`: implements calloc
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- `darwin`: fix `syscall.Open` on darwin/arm64
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- `darwin`: fix error with `tinygo lldb`
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- `esp`: use LLVM Xtensa linker instead of Espressif toolchain
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- `esp`: use ThinLTO for Xtensa
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- `esp32c3`: add SPI support
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- `linux`: include musl `getpagesize` function in release
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- `nrf51`: add ADC implementation
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- `nrf52840`: add PDM support
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- `riscv`: add "target-abi" metadata flag
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- `rp2040`: remove mem allocation in GPIO ISR
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- `rp2040`: avoid allocating clock on heap
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- `rp2040`: add basic GPIO support for PIO
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- `rp2040`: fix USB interrupt issue
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- `rp2040`: fix RP2040-E5 USB errata
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- `stm32`: always set ADC pins to pullups floating
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- `stm32f1`, `stm32f4`: fix ADC by clearing the correct bit for rank after each read
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- `stm32wl`: Fix incomplete RNG initialisation
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- `stm32wlx`: change order for init so clock speeds are set before peripheral start
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- `wasi`: makes wasmtime "run" explicit
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- `wasm`: fix GC scanning of allocas
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- `wasm`: allow custom malloc implementation
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- `wasm`: remove `-wasm-abi=` flag (use `-target` instead)
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- `wasm`: fix scanning of the stack
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- `wasm`: fix panic when allocating 0 bytes using malloc
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- `wasm`: always run wasm-opt even with `-scheduler=none`
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- `wasm`: avoid miscompile with ThinLTO
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- `wasm`: allow the emulator to expand `{tmpDir}`
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- `wasm`: support ThinLTO
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- `windows`: update mingw-w64 version to avoid linker warning
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- `windows`: add ARM64 support
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* **boards**
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- Add Waveshare RP2040 Zero
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- Add Arduino Leonardo support
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- Add Adafruit KB2040
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- Add Adafruit Feather M0 Express
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- Add Makerfabs ESP32C3SPI35 TFT Touchscreen board
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- Add Espressif ESP32-C3-DevKit-RUST-1 board
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- `lgt92`: fix OpenOCD configuration
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- `xiao-rp2040`: fix D9 and D10 constants
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- `xiao-rp2040`: add pin definitions
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0.26.0
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---
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* **general**
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- remove support for LLVM 13
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- remove calls to deprecated ioutil package
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- move from `os.IsFoo` to `errors.Is(err, ErrFoo)`
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- fix for builds using an Android host
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- make interp timeout configurable from command line
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- ignore ports with VID/PID if there is no candidates
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- drop support for Go 1.16 and Go 1.17
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- update serial package to v1.3.5 for latest bugfixes
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- remove GOARM from `tinygo info`
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- add flag for setting the goroutine stack size
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- add serial port monitoring functionality
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* **compiler**
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- `cgo`: implement support for static functions
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- `cgo`: fix panic when FuncType.Results is nil
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- `compiler`: add aliases for `edwards25519/field.feMul` and `field.feSquare`
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- `compiler`: fix incorrect DWARF type in some generic parameters
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- `compiler`: use LLVM math builtins everywhere
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- `compiler`: replace some math operation bodies with LLVM intrinsics
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- `compiler`: replace math aliases with intrinsics
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- `compiler`: fix `unsafe.Sizeof` for chan and map values
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- `compileopts`: use tags parser from buildutil
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- `compileopts`: use backticks for regexp to avoid extra escapes
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- `compileopts`: fail fast on duplicate values in target field slices
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- `compileopts`: fix windows/arm target triple
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- `compileopts`: improve error handling when loading target/*.json
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- `compileopts`: add support for stlink-dap programmer
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- `compileopts`: do not complain about `-no-debug` on MacOS
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- `goenv`: support `GOOS=android`
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- `interp`: fix reading from external global
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- `loader`: fix link error for `crypto/internal/boring/sig.StandardCrypto`
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* **standard library**
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- rename assembly files to .S extension
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- `machine`: add PWM peripheral comments to pins
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- `machine`: improve UARTParity slightly
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- `machine`: do not export DFU_MAGIC_* constants on nrf52840
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- `machine`: rename `PinInputPullUp`/`PinInputPullDown`
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- `machine`: add `KHz`, `MHz`, `GHz` constants, deprecate `TWI_FREQ_*` constants
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- `machine`: remove level triggered pin interrupts
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- `machine`: do not expose `RESET_MAGIC_VALUE`
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- `machine`: use `NoPin` constant where appropriate (instead of `0` for example)
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- `net`: sync net.go with Go 1.18 stdlib
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- `os`: add `SyscallError.Timeout`
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- `os`: add `ErrProcessDone` error
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- `reflect`: implement `CanInterface` and fix string `Index`
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- `runtime`: make `MemStats` available to leaking collector
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- `runtime`: add `MemStats.TotalAlloc`
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- `runtime`: add `MemStats.Mallocs` and `Frees`
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- `runtime`: add support for `time.NewTimer` and `time.NewTicker`
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- `runtime`: implement `resetTimer`
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- `runtime`: ensure some headroom for the GC to run
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- `runtime`: make gc and scheduler asserts settable with build tags
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- `runtime/pprof`: add `WriteHeapProfile`
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- `runtime/pprof`: `runtime/trace`: stub some additional functions
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- `sync`: implement `Map.LoadAndDelete`
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|
- `syscall`: group WASI consts by purpose
|
|
- `syscall`: add WASI `{D,R}SYNC`, `NONBLOCK` FD flags
|
|
- `syscall`: add ENOTCONN on darwin
|
|
- `testing`: add support for -benchmem
|
|
* **targets**
|
|
- remove USB vid/pid pair of bootloader
|
|
- `esp32c3`: remove unused `UARTStopBits` constants
|
|
- `nrf`: implement `GetRNG` function
|
|
- `nrf`: `rp2040`: add `machine.ReadTemperature`
|
|
- `nrf52`: cleanup s140v6 and s140v7 uf2 targets
|
|
- `rp2040`: implement semi-random RNG based on ROSC based on pico-sdk
|
|
- `wasm`: add summary of wasm examples and fix callback bug
|
|
- `wasm`: do not allow undefined symbols (`--allow-undefined`)
|
|
- `wasm`: make sure buffers returned by `malloc` are kept until `free` is called
|
|
- `windows`: save and restore xmm registers when switching goroutines
|
|
* **boards**
|
|
- add Pimoroni's Tufty2040
|
|
- add XIAO ESP32C3
|
|
- add Adafruit QT2040
|
|
- add Adafruit QT Py RP2040
|
|
- `esp32c3-12f`: `matrixportal-m4`: `p1am-100`: remove duplicate build tags
|
|
- `hifive1-qemu`: remove this emulated board
|
|
- `wioterminal`: add UART3 for RTL8720DN
|
|
- `xiao-ble`: fix usbpid
|
|
|
|
|
|
0.25.0
|
|
---
|
|
|
|
* **command line**
|
|
- change to ignore PortReset failures
|
|
* **compiler**
|
|
- `compiler`: darwin/arm64 is aarch64, not arm
|
|
- `compiler`: don't clobber X18 and FP registers on darwin/arm64
|
|
- `compiler`: fix issue with methods on generic structs
|
|
- `compiler`: do not try to build generic functions
|
|
- `compiler`: fix type names for generic named structs
|
|
- `compiler`: fix multiple defined function issue for generic functions
|
|
- `compiler`: implement `unsafe.Alignof` and `unsafe.Sizeof` for generic code
|
|
* **standard library**
|
|
- `machine`: add DTR and RTS to Serialer interface
|
|
- `machine`: reorder pin definitions to improve pin list on tinygo.org
|
|
- `machine/usb`: add support for MIDI
|
|
- `machine/usb`: adjust buffer alignment (samd21, samd51, nrf52840)
|
|
- `machine/usb/midi`: add `NoteOn`, `NoteOff`, and `SendCC` methods
|
|
- `machine/usb/midi`: add definition of MIDI note number
|
|
- `runtime`: add benchmarks for memhash
|
|
- `runtime`: add support for printing slices via print/println
|
|
* **targets**
|
|
- `avr`: fix some apparent mistake in atmega1280/atmega2560 pin constants
|
|
- `esp32`: provide hardware pin constants
|
|
- `esp32`: fix WDT reset on the MCH2022 badge
|
|
- `esp32`: optimize SPI transmit
|
|
- `esp32c3`: provide hardware pin constants
|
|
- `esp8266`: provide hardware pin constants like `GPIO2`
|
|
- `nrf51`: define and use `P0_xx` constants
|
|
- `nrf52840`, `samd21`, `samd51`: unify bootloader entry process
|
|
- `nrf52840`, `samd21`, `samd51`: change usbSetup and sendZlp to public
|
|
- `nrf52840`, `samd21`, `samd51`: refactor handleStandardSetup and initEndpoint
|
|
- `nrf52840`, `samd21`, `samd51`: improve usb-device initialization
|
|
- `nrf52840`, `samd21`, `samd51`: move usbcdc to machine/usb/cdc
|
|
- `rp2040`: add usb serial vendor/product ID
|
|
- `rp2040`: add support for usb
|
|
- `rp2040`: change default for serial to usb
|
|
- `rp2040`: add support for `machine.EnterBootloader`
|
|
- `rp2040`: turn off pullup/down when input type is not specified
|
|
- `rp2040`: make picoprobe default openocd interface
|
|
- `samd51`: add support for `DAC1`
|
|
- `samd51`: improve TRNG
|
|
- `wasm`: stub `runtime.buffered`, `runtime.getchar`
|
|
- `wasi`: make leveldb runtime hash the default
|
|
* **boards**
|
|
- add Challenger RP2040 LoRa
|
|
- add MCH2022 badge
|
|
- add XIAO RP2040
|
|
- `clue`: remove pins `D21`..`D28`
|
|
- `feather-rp2040`, `macropad-rp2040`: fix qspi-flash settings
|
|
- `xiao-ble`: add support for flash-1200-bps-reset
|
|
- `gopherbot`, `gopherbot2`: add these aliases to simplify for newer users
|
|
|
|
|
|
0.24.0
|
|
---
|
|
|
|
* **command line**
|
|
- remove support for go 1.15
|
|
- remove support for LLVM 11 and LLVM 12
|
|
- add initial Go 1.19 beta support
|
|
- `test`: fix package/... syntax
|
|
* **compiler**
|
|
- add support for the embed package
|
|
- `builder`: improve error message for "command not found"
|
|
- `builder`: add support for ThinLTO on MacOS and Windows
|
|
- `builder`: free LLVM objects after use, to reduce memory leaking
|
|
- `builder`: improve `-no-debug` error messages
|
|
- `cgo`: be more strict: CGo now requires every Go file to import the headers it needs
|
|
- `compiler`: alignof(func) is 1 pointer, not 2
|
|
- `compiler`: add support for type parameters (aka generics)
|
|
- `compiler`: implement `recover()` built-in function
|
|
- `compiler`: support atomic, volatile, and LLVM memcpy-like functions in defer
|
|
- `compiler`: drop support for macos syscalls via inline assembly
|
|
- `interp`: do not try to interpret past task.Pause()
|
|
- `interp`: fix some buggy localValue handling
|
|
- `interp`: do not unroll loops
|
|
- `transform`: fix MakeGCStackSlots that caused a possible GC bug on WebAssembly
|
|
* **standard library**
|
|
- `os`: enable os.Stdin for baremetal target
|
|
- `reflect`: add `Value.UnsafePointer` method
|
|
- `runtime`: scan GC globals conservatively on Windows, MacOS, Linux and Nintendo Switch
|
|
- `runtime`: add per-map hash seeds
|
|
- `runtime`: handle nil map write panics
|
|
- `runtime`: add stronger hash functions
|
|
- `syscall`: implement `Getpagesize`
|
|
* **targets**
|
|
- `atmega2560`: support UART1-3 + example for uart
|
|
- `avr`: use compiler-rt for improved float64 support
|
|
- `avr`: simplify timer-based time
|
|
- `avr`: fix race condition in stack write
|
|
- `darwin`: add support for `GOARCH=arm64` (aka Apple Silicon)
|
|
- `darwin`: support `-size=short` and `-size=full` flag
|
|
- `rp2040`: replace sleep 'busy loop' with timer alarm
|
|
- `rp2040`: align api for `PortMaskSet`, `PortMaskClear`
|
|
- `rp2040`: fix GPIO interrupts
|
|
- `samd21`, `samd51`, `nrf52840`: add support for USBHID (keyboard / mouse)
|
|
- `wasm`: update wasi-libc version
|
|
- `wasm`: use newer WebAssembly features
|
|
* **boards**
|
|
- add Badger 2040
|
|
- `matrixportal-m4`: attach USB DP to the correct pin
|
|
- `teensy40`: add I2C support
|
|
- `wioterminal`: fix I2C definition
|
|
|
|
|
|
0.23.0
|
|
---
|
|
|
|
* **command line**
|
|
- add `-work` flag
|
|
- add Go 1.18 support
|
|
- add LLVM 14 support
|
|
- `run`: add support for command-line parameters
|
|
- `build`: calculate default output path if `-o` is not specified
|
|
- `build`: add JSON output
|
|
- `test`: support multiple test binaries with `-c`
|
|
- `test`: support flags like `-v` on all targets (including emulated firmware)
|
|
* **compiler**
|
|
- add support for ThinLTO
|
|
- use compiler-rt from LLVM
|
|
- `builder`: prefer GNU build ID over Go build ID for caching
|
|
- `builder`: add support for cross compiling to Darwin
|
|
- `builder`: support machine outlining pass in stacksize calculation
|
|
- `builder`: disable asynchronous unwind tables
|
|
- `compileopts`: fix emulator configuration on non-amd64 Linux architectures
|
|
- `compiler`: move allocations > 256 bytes to the heap
|
|
- `compiler`: fix incorrect `unsafe.Alignof` on some 32-bit architectures
|
|
- `compiler`: accept alias for slice `cap` builtin
|
|
- `compiler`: allow slices of empty structs
|
|
- `compiler`: fix difference in aliases in interface methods
|
|
- `compiler`: make `RawSyscall` an alias for `Syscall`
|
|
- `compiler`: remove support for memory references in `AsmFull`
|
|
- `loader`: only add Clang header path for CGo
|
|
- `transform`: fix poison value in heap-to-stack transform
|
|
* **standard library**
|
|
- `internal/fuzz`: add this package as a shim
|
|
- `os`: implement readdir for darwin and linux
|
|
- `os`: add `DirFS`, which is used by many programs to access readdir.
|
|
- `os`: isWine: be compatible with older versions of wine, too
|
|
- `os`: implement `RemoveAll`
|
|
- `os`: Use a `uintptr` for `NewFile`
|
|
- `os`: add stubs for `exec.ExitError` and `ProcessState.ExitCode`
|
|
- `os`: export correct values for `DevNull` for each OS
|
|
- `os`: improve support for `Signal` by fixing various bugs
|
|
- `os`: implement `File.Fd` method
|
|
- `os`: implement `UserHomeDir`
|
|
- `os`: add `exec.ProcessState` stub
|
|
- `os`: implement `Pipe` for darwin
|
|
- `os`: define stub `ErrDeadlineExceeded`
|
|
- `reflect`: add stubs for more missing methods
|
|
- `reflect`: rename `reflect.Ptr` to `reflect.Pointer`
|
|
- `reflect`: add `Value.FieldByIndexErr` stub
|
|
- `runtime`: fix various small GC bugs
|
|
- `runtime`: use memzero for leaking collector instead of manually zeroing objects
|
|
- `runtime`: implement `memhash`
|
|
- `runtime`: implement `fastrand`
|
|
- `runtime`: add stub for `debug.ReadBuildInfo`
|
|
- `runtime`: add stub for `NumCPU`
|
|
- `runtime`: don't inline `runtime.alloc` with `-gc=leaking`
|
|
- `runtime`: add `Version`
|
|
- `runtime`: add stubs for `NumCgoCall` and `NumGoroutine`
|
|
- `runtime`: stub {Lock,Unlock}OSThread on Windows
|
|
- `runtime`: be able to deal with a very small heap
|
|
- `syscall`: make `Environ` return a copy of the environment
|
|
- `syscall`: implement getpagesize and munmap
|
|
- `syscall`: `wasi`: define `MAP_SHARED` and `PROT_READ`
|
|
- `syscall`: stub mmap(), munmap(), MAP_SHARED, PROT_READ, SIGBUS, etc. on nonhosted targets
|
|
- `syscall`: darwin: more complete list of signals
|
|
- `syscall`: `wasi`: more complete list of signals
|
|
- `syscall`: stub `WaitStatus`
|
|
- `syscall/js`: allow copyBytesTo(Go|JS) to use `Uint8ClampedArray`
|
|
- `testing`: implement `TempDir`
|
|
- `testing`: nudge type TB closer to upstream; should be a no-op change.
|
|
- `testing`: on baremetal platforms, use simpler test matcher
|
|
* **targets**
|
|
- `atsamd`: fix usbcdc initialization when `-serial=uart`
|
|
- `atsamd51`: allow higher frequency when using SPI
|
|
- `esp`: support CGo
|
|
- `esp32c3`: add support for input pin
|
|
- `esp32c3`: add support for GPIO interrupts
|
|
- `esp32c3`: add support to receive UART data
|
|
- `rp2040`: fix PWM bug at high frequency
|
|
- `rp2040`: fix some minor I2C bugs
|
|
- `rp2040`: fix incorrect inline assembly
|
|
- `rp2040`: fix spurious i2c STOP during write+read transaction
|
|
- `rp2040`: improve ADC support
|
|
- `wasi`: remove `--export-dynamic` linker flag
|
|
- `wasm`: remove heap allocator from wasi-libc
|
|
* **boards**
|
|
- `circuitplay-bluefruit`: move pin mappings so board can be compiled for WASM use in Playground
|
|
- `esp32-c3-12f`: add the ESP32-C3-12f Kit
|
|
- `m5stamp-c3`: add pin setting of UART
|
|
- `macropad-rp2040`: add the Adafruit MacroPad RP2040 board
|
|
- `nano-33-ble`: typo in LPS22HB peripheral definition and documentation (#2579)
|
|
- `teensy41`: add the Teensy 4.1 board
|
|
- `teensy40`: add ADC support
|
|
- `teensy40`: add SPI support
|
|
- `thingplus-rp2040`: add the SparkFun Thing Plus RP2040 board
|
|
- `wioterminal`: add DefaultUART
|
|
- `wioterminal`: verify written data when flashing through OpenOCD
|
|
- `xiao-ble`: add XIAO BLE nRF52840 support
|
|
|
|
|
|
0.22.0
|
|
---
|
|
|
|
* **command line**
|
|
- add asyncify to scheduler flag help
|
|
- support -run for tests
|
|
- remove FreeBSD target support
|
|
- add LLVM 12 and LLVM 13 support, use LLVM 13 by default
|
|
- add support for ARM64 MacOS
|
|
- improve help
|
|
- check /run/media as well as /media on Linux for non-debian-based distros
|
|
- `test`: set cmd.Dir even when running emulators
|
|
- `info`: add JSON output using the `-json` flag
|
|
* **compiler**
|
|
- `builder`: fix off-by-one in size calculation
|
|
- `builder`: handle concurrent library header rename
|
|
- `builder`: use flock to avoid double-compiles
|
|
- `builder`: use build ID as cache key
|
|
- `builder`: add -fno-stack-protector to musl build
|
|
- `builder`: update clang header search path to look in /usr/lib
|
|
- `builder`: explicitly disable unwind tables for ARM
|
|
- `cgo`: add support for `C.CString` and related functions
|
|
- `compiler`: fix ranging over maps with particular map types
|
|
- `compiler`: add correct debug location to init instructions
|
|
- `compiler`: fix emission of large object layouts
|
|
- `compiler`: work around AVR atomics bugs
|
|
- `compiler`: predeclare runtime.trackPointer
|
|
- `interp`: work around AVR function pointers in globals
|
|
- `interp`: run goroutine starts and checks at runtime
|
|
- `interp`: always run atomic and volatile loads/stores at runtime
|
|
- `interp`: bump timeout to 180 seconds
|
|
- `interp`: handle type assertions on nil interfaces
|
|
- `loader`: eliminate goroot cache inconsistency
|
|
- `loader`: respect $GOROOT when running `go list`
|
|
- `transform`: allocate the correct amount of bytes in an alloca
|
|
- `transform`: remove switched func lowering
|
|
* **standard library**
|
|
- `crypto/rand`: show error if platform has no rng
|
|
- `device/*`: add `*_Msk` field for each bit field and avoid duplicates
|
|
- `device/*`: provide Set/Get for each register field described in the SVD files
|
|
- `internal/task`: swap stack chain when switching goroutines
|
|
- `internal/task`: remove `-scheduler=coroutines`
|
|
- `machine`: add `Device` string constant
|
|
- `net`: add bare Interface implementation
|
|
- `net`: add net.Buffers
|
|
- `os`: stub out support for some features
|
|
- `os`: obey TMPDIR on unix, TMP on Windows, etc
|
|
- `os`: implement `ReadAt`, `Mkdir`, `Remove`, `Stat`, `Lstat`, `CreateTemp`, `MkdirAll`, `Chdir`, `Chmod`, `Clearenv`, `Unsetenv`, `Setenv`, `MkdirTemp`, `Rename`, `Seek`, `ExpandEnv`, `Symlink`, `Readlink`
|
|
- `os`: implement `File.Stat`
|
|
- `os`: fix `IsNotExist` on nonexistent path
|
|
- `os`: fix opening files on WASI in read-only mode
|
|
- `os`: work around lack of `syscall.seek` on 386 and arm
|
|
- `reflect`: make sure indirect pointers are handled correctly
|
|
- `runtime`: allow comparing interfaces
|
|
- `runtime`: use LLVM intrinsic to read the stack pointer
|
|
- `runtime`: strengthen hashmap hash function for structs and arrays
|
|
- `runtime`: fix float/complex hashing
|
|
- `runtime`: fix nil map dereference
|
|
- `runtime`: add realloc implementation to GCs
|
|
- `runtime`: handle negative sleep times
|
|
- `runtime`: correct GC scan bounds
|
|
- `runtime`: remove extalloc GC
|
|
- `rumtime`: implement `__sync` libcalls as critical sections for most microcontrollers
|
|
- `runtime`: add stubs for `Func.FileLine` and `Frame.PC`
|
|
- `sync`: fix concurrent read-lock on write-locked RWMutex
|
|
- `sync`: add a package doc
|
|
- `sync`: add tests
|
|
- `syscall`: add support for `Mmap` and `Mprotect`
|
|
- `syscall`: fix array size for mmap slice creation
|
|
- `syscall`: enable `Getwd` in wasi
|
|
- `testing`: add a stub for `CoverMode`
|
|
- `testing`: support -bench option to run benchmarks matching the given pattern.
|
|
- `testing`: support b.SetBytes(); implement sub-benchmarks.
|
|
- `testing`: replace spaces with underscores in test/benchmark names, as upstream does
|
|
- `testing`: implement testing.Cleanup
|
|
- `testing`: allow filtering subbenchmarks with the `-bench` flag
|
|
- `testing`: implement `-benchtime` flag
|
|
- `testing`: print duration
|
|
- `testing`: allow filtering of subtests using `-run`
|
|
* **targets**
|
|
- `all`: change LLVM features to match vanilla Clang
|
|
- `avr`: use interrupt-based timer which is much more accurate
|
|
- `nrf`: fix races in I2C
|
|
- `samd51`: implement TRNG for randomness
|
|
- `stm32`: pull-up on I2C lines
|
|
- `stm32`: fix timeout for i2c comms
|
|
- `stm32f4`, `stm32f103`: initial implementation for ADC
|
|
- `stm32f4`, `stm32f7`, `stm32l0x2`, `stm32l4`, `stm32l5`, `stm32wl`: TRNG implementation in crypto/rand
|
|
- `stm32wl`: add I2C support
|
|
- `windows`: add support for the `-size=` flag
|
|
- `wasm`: add support for `tinygo test`
|
|
- `wasi`, `wasm`: raise default stack size to 16 KiB
|
|
* **boards**
|
|
- add M5Stack
|
|
- add lorae5 (stm32wle) support
|
|
- add Generic Node Sensor Edition
|
|
- add STM32F469 Discovery
|
|
- add M5Stamp C3
|
|
- add Blues Wireless Swan
|
|
- `bluepill`: add definitions for ADC pins
|
|
- `stm32f4disco`: add definitions for ADC pins
|
|
- `stm32l552ze`: use supported stlink interface
|
|
- `microbit-v2`: add some pin definitions
|
|
|
|
|
|
0.21.0
|
|
---
|
|
|
|
* **command line**
|
|
- drop support for LLVM 10
|
|
- `build`: drop support for LLVM targets in the -target flag
|
|
- `build`: fix paths in error messages on Windows
|
|
- `build`: add -p flag to set parallelism
|
|
- `lldb`: implement `tinygo lldb` subcommand
|
|
- `test`: use emulator exit code instead of parsing test output
|
|
- `test`: pass testing arguments to wasmtime
|
|
* **compiler**
|
|
- use -opt flag for optimization level in CFlags (-Os, etc)
|
|
- `builder`: improve accuracy of the -size=full flag
|
|
- `builder`: hardcode some more frame sizes for __aeabi_* functions
|
|
- `builder`: add support for -size= flag for WebAssembly
|
|
- `cgo`: fix line/column reporting in syntax error messages
|
|
- `cgo`: support function definitions in CGo headers
|
|
- `cgo`: implement rudimentary C array decaying
|
|
- `cgo`: add support for stdio in picolibc and wasi-libc
|
|
- `cgo`: run CGo parser per file, not per CGo fragment
|
|
- `compiler`: fix unintentionally exported math functions
|
|
- `compiler`: properly implement div and rem operations
|
|
- `compiler`: add support for recursive function types
|
|
- `compiler`: add support for the `go` keyword on interface methods
|
|
- `compiler`: add minsize attribute for -Oz
|
|
- `compiler`: add "target-cpu" and "target-features" attributes
|
|
- `compiler`: fix indices into strings and arrays
|
|
- `compiler`: fix string compare functions
|
|
- `interp`: simplify some code to avoid some errors
|
|
- `interp`: support recursive globals (like linked lists) in globals
|
|
- `interp`: support constant globals
|
|
- `interp`: fix reverting of extractvalue/insertvalue with multiple indices
|
|
- `transform`: work around renamed return type after merging LLVM modules
|
|
* **standard library**
|
|
- `internal/bytealg`: fix indexing error in Compare()
|
|
- `machine`: support Pin.Get() function when the pin is configured as output
|
|
- `net`, `syscall`: Reduce code duplication by switching to internal/itoa.
|
|
- `os`: don't try to read executable path on baremetal
|
|
- `os`: implement Getwd
|
|
- `os`: add File.WriteString and File.WriteAt
|
|
- `reflect`: fix type.Size() to account for struct padding
|
|
- `reflect`: don't construct an interface-in-interface value
|
|
- `reflect`: implement Value.Elem() for interface values
|
|
- `reflect`: fix Value.Index() in a specific case
|
|
- `reflect`: add support for DeepEqual
|
|
- `runtime`: add another set of invalid unicode runes to encodeUTF8()
|
|
- `runtime`: only initialize os.runtime_args when needed
|
|
- `runtime`: only use CRLF on baremetal systems for println
|
|
- `runtime/debug`: stub `debug.SetMaxStack`
|
|
- `runtime/debug`: stub `debug.Stack`
|
|
- `testing`: add a stub for t.Parallel()
|
|
- `testing`: add support for -test.short flag
|
|
- `testing`: stub B.ReportAllocs()
|
|
- `testing`: add `testing.Verbose`
|
|
- `testing`: stub `testing.AllocsPerRun`
|
|
* **targets**
|
|
- fix gen-device-svd to handle 64-bit values
|
|
- add CPU and Features property to all targets
|
|
- match LLVM triple to the one Clang uses
|
|
- `atsam`: simplify definition of SERCOM UART, I2C and SPI peripherals
|
|
- `atsam`: move I2S0 to machine file
|
|
- `esp32`: fix SPI configuration
|
|
- `esp32c3`: add support for GDB debugging
|
|
- `esp32c3`: add support for CPU interrupts
|
|
- `esp32c3`: use tasks scheduler by default
|
|
- `fe310`: increase CPU frequency from 16MHz to 320MHz
|
|
- `fe310`: add support for bit banging drivers
|
|
- `linux`: build static binaries using musl
|
|
- `linux`: reduce binary size by calling `write` instead of `putchar`
|
|
- `linux`: add support for GOARM
|
|
- `riscv`: implement 32-bit atomic operations
|
|
- `riscv`: align the heap to 16 bytes
|
|
- `riscv`: switch to tasks-based scheduler
|
|
- `rp2040`: add CPUFrequency()
|
|
- `rp2040`: improve I2C baud rate configuration
|
|
- `rp2040`: add pin interrupt API
|
|
- `rp2040`: refactor PWM code and fix Period calculation
|
|
- `stm32f103`: fix SPI
|
|
- `stm32f103`: make SPI frequency selection more flexible
|
|
- `qemu`: signal correct exit code to QEMU
|
|
- `wasi`: run C/C++ constructors at startup
|
|
- `wasm`: ensure heapptr is aligned
|
|
- `wasm`: update wasi-libc dependency
|
|
- `wasm`: wasi: use asyncify
|
|
- `wasm`: support `-scheduler=none`
|
|
- `windows`: add support for Windows (amd64 only for now)
|
|
* **boards**
|
|
- `feather-stm32f405`, `feather-rp2040`: add I2C pin names
|
|
- `m5stack-core2`: add M5Stack Core2
|
|
- `nano-33-ble`: SoftDevice s140v7 support
|
|
- `nano-33-ble`: add constants for more on-board pins
|
|
|
|
|
|
0.20.0
|
|
---
|
|
|
|
* **command line**
|
|
- add support for Go 1.17
|
|
- improve Go version detection
|
|
- add support for the Black Magic Probe (BMP)
|
|
- add a flag for creating cpu profiles
|
|
* **compiler**
|
|
- `builder:` list libraries at the end of the linker command
|
|
- `builder:` strip debug information at link time instead of at compile time
|
|
- `builder:` add missing error check for `ioutil.TempFile()`
|
|
- `builder:` simplify running of jobs
|
|
- `compiler:` move LLVM math builtin support into the compiler
|
|
- `compiler:` move math aliases from the runtime to the compiler
|
|
- `compiler:` add aliases for many hashing packages
|
|
- `compiler:` add `*ssa.MakeSlice` bounds tests
|
|
- `compiler:` fix max possible slice
|
|
- `compiler:` add support for new language features of Go 1.17
|
|
- `compiler:` fix equally named structs in different scopes
|
|
- `compiler:` avoid zero-sized alloca in channel operations
|
|
- `interp:` don't ignore array indices for untyped objects
|
|
- `interp:` keep reverted package initializers in order
|
|
- `interp:` fix bug in compiler-time/run-time package initializers
|
|
- `loader:` fix panic in CGo files with syntax errors
|
|
- `transform:` improve GC stack slot pass to work around a bug
|
|
* **standard library**
|
|
- `crypto/rand`: switch to `arc4random_buf`
|
|
- `math:` fix `math.Max` and `math.Min`
|
|
- `math/big`: fix undefined symbols error
|
|
- `net:` add MAC address implementation
|
|
- `os:` implement `os.Executable`
|
|
- `os:` add `SEEK_SET`, `SEEK_CUR`, and `SEEK_END`
|
|
- `reflect:` add StructField.IsExported method
|
|
- `runtime:` reset heapptr to heapStart after preinit()
|
|
- `runtime:` add `subsections_via_symbols` to assembly files on darwin
|
|
- `testing:` add subset implementation of Benchmark
|
|
- `testing:` test testing package using `tinygo test`
|
|
- `testing:` add support for the `-test.v` flag
|
|
* **targets**
|
|
- `386:` bump minimum requirement to the Pentium 4
|
|
- `arm:` switch to Thumb instruction set on ARM
|
|
- `atsamd:` fix copy-paste error for atsamd21/51 calibTrim block
|
|
- `baremetal`,`wasm`: support command line params and environment variables
|
|
- `cortexm:` fix stack overflow because of unaligned stacks
|
|
- `esp32c3:` add support for the ESP32-C3 from Espressif
|
|
- `nrf52840:` fix ram size
|
|
- `nxpmk66f18:` fix a suspicious bitwise operation
|
|
- `rp2040:` add SPI support
|
|
- `rp2040:` add I2C support
|
|
- `rp2040:` add PWM implementation
|
|
- `rp2040:` add openocd configuration
|
|
- `stm32:` add support for PortMask* functions for WS2812 support
|
|
- `unix:` fix time base for time.Now()
|
|
- `unix:` check for mmap error and act accordingly
|
|
- `wasm:` override dlmalloc heap implementation from wasi-libc
|
|
- `wasm:` align heap to 16 bytes
|
|
- `wasm:` add support for the crypto/rand package
|
|
* **boards**
|
|
- add `DefaultUART` to adafruit boards
|
|
- `arduino-mkrwifi1010:` add board definition for Arduino MKR WiFi 1010
|
|
- `arduino-mkrwifi1010:` fix pin definition of `NINA_RESETN`
|
|
- `feather-nrf52:` fix pin definition of uart
|
|
- `feather-rp2040:` add pin name definition
|
|
- `gameboy-advance:` fix ROM header
|
|
- `mdbt50qrx-uf2:` add Raytac MDBT50Q-RX Dongle with TinyUF2
|
|
- `nano-rp2040:` define `NINA_SPI` and fix wifinina pins
|
|
- `teensy40:` enable hardware UART reconfiguration, fix receive watermark interrupt
|
|
|
|
|
|
0.19.0
|
|
---
|
|
|
|
* **command line**
|
|
- don't consider compile-only tests as failing
|
|
- add -test flag for `tinygo list`
|
|
- escape commands while printing them with the -x flag
|
|
- make flash-command portable and safer to use
|
|
- use `extended-remote` instead of `remote` in GDB
|
|
- detect specific serial port IDs based on USB vid/pid
|
|
- add a flag to the command line to select the serial implementation
|
|
* **compiler**
|
|
- `cgo`: improve constant parser
|
|
- `compiler`: support chained interrupt handlers
|
|
- `compiler`: add support for running a builtin in a goroutine
|
|
- `compiler`: do not emit nil checks for loading closure variables
|
|
- `compiler`: skip context parameter when starting regular goroutine
|
|
- `compiler`: refactor method names
|
|
- `compiler`: add function and global section pragmas
|
|
- `compiler`: implement `syscall.rawSyscallNoError` in inline assembly
|
|
- `interp`: ignore inline assembly in markExternal
|
|
- `interp`: fix a bug in pointer cast workaround
|
|
- `loader`: fix testing a main package
|
|
* **standard library**
|
|
- `crypto/rand`: replace this package with a TinyGo version
|
|
- `machine`: make USBCDC global a pointer
|
|
- `machine`: make UART objects pointer receivers
|
|
- `machine`: define Serial as the default output
|
|
- `net`: add initial support for net.IP
|
|
- `net`: add more net compatibility
|
|
- `os`: add stub for os.ReadDir
|
|
- `os`: add FileMode constants from Go 1.16
|
|
- `os`: add stubs required for net/http
|
|
- `os`: implement process related functions
|
|
- `reflect`: implement AppendSlice
|
|
- `reflect`: add stubs required for net/http
|
|
- `runtime`: make task.Data a 64-bit integer to avoid overflow
|
|
- `runtime`: expose memory stats
|
|
- `sync`: implement NewCond
|
|
- `syscall`: fix int type in libc version
|
|
* **targets**
|
|
- `cortexm`: do not disable interrupts on abort
|
|
- `cortexm`: bump default stack size to 2048 bytes
|
|
- `nrf`: avoid heap allocation in waitForEvent
|
|
- `nrf`: don't trigger a heap allocation in SPI.Transfer
|
|
- `nrf52840`: add support for flashing with the BOSSA tool
|
|
- `rp2040`: add support for GPIO input
|
|
- `rp2040`: add basic support for ADC
|
|
- `rp2040`: gpio and adc pin definitions
|
|
- `rp2040`: implement UART
|
|
- `rp2040`: patch elf to checksum 2nd stage boot
|
|
- `stm32`: add PWM for most chips
|
|
- `stm32`: add support for pin interrupts
|
|
- `stm32f103`: add support for PinInputPullup / PinInputPulldown
|
|
- `wasi`: remove wasm build tag
|
|
* **boards**
|
|
- `feather-rp2040`: add support for this board
|
|
- `feather-nrf52840-sense`: add board definition for this board
|
|
- `pca10059`: support flashing from Windows
|
|
- `nano-rp2040`: add this board
|
|
- `nano-33-ble`: add support for this board
|
|
- `pico`: add the Raspberry Pi Pico board with the new RP2040 chip
|
|
- `qtpy`: add pin for neopixels
|
|
- all: add definition for ws2812 for supported boards
|
|
|
|
|
|
0.18.0
|
|
---
|
|
|
|
* **command line**
|
|
- drop support for Go 1.11 and 1.12
|
|
- throw an error when no target is specified on Windows
|
|
- improve error messages in `getDefaultPort()`, support for multiple ports
|
|
- remove `-cflags` and `-ldflags` flags
|
|
- implement `-ldflags="-X ..."`
|
|
- add `-print-allocs` flag that lets you print all heap allocations
|
|
- openocd commands in tinygo command line
|
|
- add `-llvm-features` parameter
|
|
- match `go test` output
|
|
- discover USB ports only, this will ignore f.ex. bluetooth
|
|
- use physicmal path instead of cached GOROOT in function getGoroot
|
|
- add goroot for snap installs
|
|
* **compiler**
|
|
- `builder`: add support for `-opt=0`
|
|
- `builder`, `compiler`: compile and cache packages in parallel
|
|
- `builder`: run interp per package
|
|
- `builder`: cache C and assembly file outputs
|
|
- `builder`: add support for `-x` flag to print commands
|
|
- `builder`: add optsize attribute while building the package
|
|
- `builder`: run function passes per package
|
|
- `builder`: hard code Clang compiler
|
|
- `compiler`: do not use `llvm.GlobalContext()`
|
|
- `compiler`: remove SimpleDCE pass
|
|
- `compiler`: do not emit nil checks for `*ssa.Alloc` instructions
|
|
- `compiler`: merge `runtime.typecodeID` and runtime.typeInInterface
|
|
- `compiler`: do not check for impossible type asserts
|
|
- `compiler`: fix use of global context: `llvm.Int32Type()`
|
|
- `compiler`: add interface IR test
|
|
- `compiler`: fix lack of method name in interface matching
|
|
- `compiler`: fix "fragment covers entire variable" bug
|
|
- `compiler`: optimize string literals and globals
|
|
- `compiler`: decouple func lowering from interface type codes
|
|
- `compiler`: add function attributes to some runtime calls
|
|
- `compiler`: improve position information in error messages
|
|
- `cgo`: add support for CFLAGS in .c files
|
|
- `interp`: support GEP on fixed (MMIO) addresses
|
|
- `interp`: handle `(reflect.Type).Elem()`
|
|
- `interp`: add support for runtime.interfaceMethod
|
|
- `interp`: make toLLVMValue return an error instead of panicking
|
|
- `interp`: add support for switch statement
|
|
- `interp`: fix phi instruction
|
|
- `interp`: remove map support
|
|
- `interp`: support extractvalue/insertvalue with multiple operands
|
|
- `transform`: optimize string comparisons against ""
|
|
- `transform`: optimize `reflect.Type` `Implements()` method
|
|
- `transform`: fix bug in interface lowering when signatures are renamed
|
|
- `transform`: don't rely on struct name of `runtime.typecodeID`
|
|
- `transform`: use IPSCCP pass instead of the constant propagation pass
|
|
- `transform`: fix func lowering assertion failure
|
|
- `transform`: do not lower zero-sized alloc to alloca
|
|
- `transform`: split interface and reflect lowering
|
|
* **standard library**
|
|
- `runtime`: add dummy debug package
|
|
- `machine`: fix data shift/mask in newUSBSetup
|
|
- `machine`: make `machine.I2C0` and similar objects pointers
|
|
- `machine`: unify usbcdc code
|
|
- `machine`: refactor PWM support
|
|
- `machine`: avoid heap allocations in USB code
|
|
- `reflect`: let `reflect.Type` be of interface type
|
|
- `reflect`: implement a number of stub functions
|
|
- `reflect`: check for access in the `Interface` method call
|
|
- `reflect`: fix `AssignableTo` and `Implements` methods
|
|
- `reflect`: implement `Value.CanAddr`
|
|
- `reflect`: implement `Sizeof` and `Alignof` for func values
|
|
- `reflect`: implement `New` function
|
|
- `runtime`: implement command line arguments in hosted environments
|
|
- `runtime`: implement environment variables for Linux
|
|
- `runtime`: improve timers on nrf, and samd chips
|
|
* **targets**
|
|
- all: use -Qunused-arguments only for assembly files
|
|
- `atmega1280`: add PWM support
|
|
- `attiny`: remove dummy UART
|
|
- `atsamd21`: improve SPI
|
|
- `atsamd51`: fix PWM support in atsamd51p20
|
|
- `atsamd5x`: improve SPI
|
|
- `atsamd51`, `atsame5x`: unify samd51 and same5x
|
|
- `atsamd51`, `atsamd21`: fix `ADC.Get()` value at 8bit and 10bit
|
|
- `atsame5x`: add support for CAN
|
|
- `avr`: remove I2C stubs from attiny support
|
|
- `cortexm`: check for `arm-none-eabi-gdb` and `gdb-multiarch` commands
|
|
- `cortexm`: add `__isr_vector` symbol
|
|
- `cortexm`: disable FPU on Cortex-M4
|
|
- `cortexm`: clean up Cortex-M target files
|
|
- `fe310`: fix SPI read
|
|
- `gameboy-advance`: Fix RGBA color interpretation
|
|
- `nrf52833`: add PWM support
|
|
- `stm32l0`: use unified UART logic
|
|
- `stm32`: move f103 (bluepill) to common i2c code
|
|
- `stm32`: separate altfunc selection for UART Tx/Rx
|
|
- `stm32`: i2c implementation for F7, L5 and L4 MCUs
|
|
- `stm32`: make SPI CLK fast to fix data issue
|
|
- `stm32`: support SPI on L4 series
|
|
- `unix`: avoid possible heap allocation with `-opt=0`
|
|
- `unix`: use conservative GC by default
|
|
- `unix`: use the tasks scheduler instead of coroutines
|
|
- `wasi`: upgrade WASI version to wasi_snapshot_preview1
|
|
- `wasi`: darwin: support basic file io based on libc
|
|
- `wasm`: only export explicitly exported functions
|
|
- `wasm`: use WASI ABI for exit function
|
|
- `wasm`: scan globals conservatively
|
|
* **boards**
|
|
- `arduino-mega1280`: add support for the Arduino Mega 1280
|
|
- `arduino-nano-new`: Add Arduino Nano w/ New Bootloader target
|
|
- `atsame54-xpro`: add initial support this board
|
|
- `feather-m4-can`: add initial support for this board
|
|
- `grandcentral-m4`: add board support for Adafruit Grand Central M4 (SAMD51)
|
|
- `lgt92`: update to new UART structure
|
|
- `microbit`: remove LED constant
|
|
- `microbit-v2`: add support for S113 SoftDevice
|
|
- `nucleol432`: add support for this board
|
|
- `nucleo-l031k6`: add this board
|
|
- `pca10059`: initial support for this board
|
|
- `qtpy`: fix msd-volume-name
|
|
- `qtpy`: fix i2c setting
|
|
- `teensy40`: move txBuffer allocation to UART declaration
|
|
- `teensy40`: add UART0 as alias for UART1
|
|
|
|
|
|
0.17.0
|
|
|
|
---
|
|
* **command line**
|
|
- switch to LLVM 11 for static builds
|
|
- support gdb debugging with AVR
|
|
- add support for additional openocd commands
|
|
- add `-x` flag to print commands
|
|
- use LLVM 11 by default when linking LLVM dynamically
|
|
- update go-llvm to use LLVM 11 on macOS
|
|
- bump go.bug.st/serial to version 1.1.2
|
|
- do not build LLVM with libxml to work around a bugo on macOS
|
|
- add support for Go 1.16
|
|
- support gdb daemonization on Windows
|
|
- remove support for LLVM 9, to fix CI
|
|
- kill OpenOCD if it does not exit with a regular quit signal
|
|
- support `-ocd-output` on Windows
|
|
* **compiler**
|
|
- `builder`: parallelize most of the build
|
|
- `builder`: remove unused cacheKey parameter
|
|
- `builder`: add -mcpu flag while building libraries
|
|
- `builder`: wait for running jobs to finish
|
|
- `cgo`: add support for variadic functions
|
|
- `compiler`: fix undefined behavior in wordpack
|
|
- `compiler`: fix incorrect "exported function" panic
|
|
- `compiler`: fix non-int integer constants (fixing a crash)
|
|
- `compiler`: refactor and add tests
|
|
- `compiler`: emit a nil check when slicing an array pointer
|
|
- `compiler`: saturate float-to-int conversions
|
|
- `compiler`: test float to int conversions and fix upper-bound calculation
|
|
- `compiler`: support all kinds of deferred builtins
|
|
- `compiler`: remove ir package
|
|
- `compiler`: remove unnecessary main.main call workaround
|
|
- `compiler`: move the setting of attributes to getFunction
|
|
- `compiler`: create runtime types lazily when needed
|
|
- `compiler`: move settings to a separate Config struct
|
|
- `compiler`: work around an ARM backend bug in LLVM
|
|
- `interp`: rewrite entire package
|
|
- `interp`: fix alignment of untyped globals
|
|
- `loader`: use name "main" for the main package
|
|
- `loader`: support imports from vendor directories
|
|
- `stacksize`: add support for DW_CFA_offset_extended
|
|
- `transform`: show better error message in coroutines lowering
|
|
* **standard library**
|
|
- `machine`: accept configuration struct for ADC parameters
|
|
- `machine`: make I2C.Configure signature consistent
|
|
- `reflect`: implement PtrTo
|
|
- `runtime`: refactor to simplify stack switching
|
|
- `runtime`: put metadata at the top end of the heap
|
|
* **targets**
|
|
- `atsam`: add a length check to findPinPadMapping
|
|
- `atsam`: improve USBCDC
|
|
- `atsam`: avoid infinite loop when USBCDC is disconnected
|
|
- `avr`: add SPI support for Atmega based chips
|
|
- `avr`: use Clang for compiling C and assembly files
|
|
- `esp32`: implement task based scheduler
|
|
- `esp32`: enable the FPU
|
|
- `esp8266`: implement task based scheduler
|
|
- `esp`: add compiler-rt library
|
|
- `esp`: add picolibc
|
|
- `nrf`: refactor code a bit to reduce duplication
|
|
- `nrf`: use SPIM peripheral instead of the legacy SPI peripheral
|
|
- `nrf`: update nrfx submodule to latest commit
|
|
- `nrf52840`: ensure that USB CDC interface is only initialized once
|
|
- `nrf52840`: improve USBCDC
|
|
- `stm32`: use stm32-rs SVDs which are of much higher quality
|
|
- `stm32`: harmonization of UART logic
|
|
- `stm32`: replace I2C addressable interface with simpler type
|
|
- `stm32`: fix i2c and add stm32f407 i2c
|
|
- `stm32`: revert change that adds support for channels in interrupts
|
|
- `wasm`: implement a growable heap
|
|
- `wasm`: fix typo in wasm_exec.js, syscall/js.valueLoadString()
|
|
- `wasm`: Namespaced Wasm Imports so they don't conflict across modules, or reserved LLVM IR
|
|
- `wasi`: support env variables based on libc
|
|
- `wasi`: specify wasi-libc in a different way, to improve error message
|
|
* **boards**
|
|
- `matrixportal-m4`: add support for board Adafruit Matrix Portal M4
|
|
- `mkr1000`: add this board
|
|
- `nucleo-f722ze`: add this board
|
|
- `clue`: correct volume name and add alias for release version of Adafruit Clue board
|
|
- `p1am-100`: add support for the P1AM-100 (similar to Arduino MKR)
|
|
- `microbit-v2`: add initial support based on work done by @alankrantas thank you!
|
|
- `lgt92`: support for STM32L0 MCUs and Dragino LGT92 device
|
|
- `nicenano`: nice!nano board support
|
|
- `circuitplay-bluefruit`: correct internal I2C pin mapping
|
|
- `clue`: correct for lack of low frequency crystal
|
|
- `digispark`: split off attiny85 target
|
|
- `nucleo-l552ze`: implementation with CLOCK, LED, and UART
|
|
- `nrf52840-mdk-usb-dongle`: add this board
|
|
|
|
0.16.0
|
|
---
|
|
|
|
* **command-line**
|
|
- add initial support for LLVM 11
|
|
- make lib64 clang include path check more robust
|
|
- `build`: improve support for GOARCH=386 and add tests
|
|
- `gdb`: add support for qemu-user targets
|
|
- `test`: support non-host tests
|
|
- `test`: add support for -c and -o flags
|
|
- `test`: implement some benchmark stubs
|
|
* **compiler**
|
|
- `builder`: improve detection of clang on Fedora
|
|
- `compiler`: fix floating point comparison bugs
|
|
- `compiler`: implement negate for complex numbers
|
|
- `loader`: fix linkname in test binaries
|
|
- `transform`: add missing return pointer restore for regular coroutine tail
|
|
calls
|
|
* **standard library**
|
|
- `machine`: switch default frequency to 4MHz
|
|
- `machine`: clarify caller's responsibility in `SetInterrupt`
|
|
- `os`: add `LookupEnv()` stub
|
|
- `reflect`: implement `Swapper`
|
|
- `runtime`: fix UTF-8 decoding
|
|
- `runtime`: gc: use raw stack access whenever possible
|
|
- `runtime`: use dedicated printfloat32
|
|
- `runtime`: allow ranging over a nil map
|
|
- `runtime`: avoid device/nxp dependency in HardFault handler
|
|
- `testing`: implement dummy Helper method
|
|
- `testing`: add Run method
|
|
* **targets**
|
|
- `arm64`: add support for SVCall intrinsic
|
|
- `atsamd51`: avoid panic when configuring SPI with SDI=NoPin
|
|
- `avr`: properly support the `.rodata` section
|
|
- `esp8266`: implement `Pin.Get` function
|
|
- `nintendoswitch`: fix crash when printing long lines (> 120)
|
|
- `nintendoswitch`: add env parser and removed unused stuff
|
|
- `nrf`: add I2C error checking
|
|
- `nrf`: give more flexibility in picking SPI speeds
|
|
- `nrf`: fix nrf52832 flash size
|
|
- `stm32f103`: support wakeups from interrupts
|
|
- `stm32f405`: add SPI support
|
|
- `stm32f405`: add I2C support
|
|
- `wasi`: add support for this target
|
|
- `wasi`: use 'generic' ABI by default
|
|
- `wasi`: remove --no-threads flag from wasm-ld
|
|
- `wasm`: add instanceof support for WebAssembly
|
|
- `wasm`: use fixed length buffer for putchar
|
|
* **boards**
|
|
- `d1mini`: add this ESP8266 based board
|
|
- `esp32`: use board definitions instead of chip names
|
|
- `qtpy`: add board definition for Adafruit QTPy
|
|
- `teensy40`: add this board
|
|
|
|
0.15.0
|
|
---
|
|
|
|
* **command-line**
|
|
- add cached GOROOT to info subcommand
|
|
- embed git-hash in tinygo-dev executable
|
|
- implement tinygo targets to list usable targets
|
|
- use simpler file copy instead of file renaming to avoid issues on nrf52840 UF2 bootloaders
|
|
- use ToSlash() to specify program path
|
|
- support flashing esp32/esp8266 directly from tinygo
|
|
- when flashing call PortReset only on other than openocd
|
|
* **compiler**
|
|
- `compileopts`: add support for custom binary formats
|
|
- `compiler`: improve display of goroutine wrappers
|
|
- `interp`: don't panic in the Store method
|
|
- `interp`: replace some panics with error messages
|
|
- `interp`: show error line in first line of the traceback
|
|
- `loader`: be more robust when creating the cached GOROOT
|
|
- `loader`: rewrite/refactor much of the code to use go list directly
|
|
- `loader`: use ioutil.TempDir to create a temporary directory
|
|
- `stacksize`: deal with DW_CFA_advance_loc1
|
|
* **standard library**
|
|
- `runtime`: use waitForEvents when appropriate
|
|
* **wasm**
|
|
- `wasm`: Remove --no-threads from wasm-ld calls.
|
|
- `wasm`: update wasi-libc dependency
|
|
* **targets**
|
|
- `arduino-mega2560`: fix flashing on Windows
|
|
- `arm`: automatically determine stack sizes
|
|
- `arm64`: make dynamic loader structs and constants private
|
|
- `avr`: configure emulator in board files
|
|
- `cortexm`: fix stack size calculation with interrupts
|
|
- `flash`: add openocd settings to atsamd21 / atsamd51
|
|
- `flash`: add openocd settings to nrf5
|
|
- `microbit`: reelboard: flash using OpenOCD when needed
|
|
- `nintendoswitch`: Add dynamic loader for runtime loading PIE sections
|
|
- `nintendoswitch`: fix import cycle on dynamic_arm64.go
|
|
- `nintendoswitch`: Fix invalid memory read / write in print calls
|
|
- `nintendoswitch`: simplified assembly code
|
|
- `nintendoswitch`: support outputting .nro files directly
|
|
* **boards**
|
|
- `arduino-zero`: Adding support for the Arduino Zero (#1365)
|
|
- `atsamd2x`: fix BAUD value
|
|
- `atsamd5x`: fix BAUD value
|
|
- `bluepill`: Enable stm32's USART2 for the board and map it to UART1 tinygo's device
|
|
- `device/atsamd51x`: add all remaining bitfield values for PCHCTRLm Mapping
|
|
- `esp32`: add libgcc ROM functions to linker script
|
|
- `esp32`: add SPI support
|
|
- `esp32`: add support for basic GPIO
|
|
- `esp32`: add support for the Espressif ESP32 chip
|
|
- `esp32`: configure the I/O matrix for GPIO pins
|
|
- `esp32`: export machine.PortMask* for bitbanging implementations
|
|
- `esp8266`: add support for this chip
|
|
- `machine/atsamd51x,runtime/atsamd51x`: fixes needed for full support for all PWM pins. Also adds some useful constants to clarify peripheral clock usage
|
|
- `machine/itsybitsy-nrf52840`: add support for Adafruit Itsybitsy nrf52840 (#1243)
|
|
- `machine/stm32f4`: refactor common code and add new build tag stm32f4 (#1332)
|
|
- `nrf`: add SoftDevice support for the Circuit Playground Bluefruit
|
|
- `nrf`: call sd_app_evt_wait when the SoftDevice is enabled
|
|
- `nrf52840`: add build tags for SoftDevice support
|
|
- `nrf52840`: use higher priority for USB-CDC code
|
|
- `runtime/atsamd51x`: use PCHCTRL_GCLK_SERCOMX_SLOW for setting clocks on all SERCOM ports
|
|
- `stm32f405`: add basic UART handler
|
|
- `stm32f405`: add STM32F405 machine/runtime, and new board/target feather-stm32f405
|
|
* **build**
|
|
- `all`: run test binaries in the correct directory
|
|
- `build`: Fix arch release job
|
|
- `ci`: run `tinygo test` for known-working packages
|
|
- `ci`: set git-fetch-depth to 1
|
|
- `docker`: fix the problem with the wasm build (#1357)
|
|
- `Makefile`: check whether submodules have been downloaded in some common cases
|
|
* **docs**
|
|
- add ESP32, ESP8266, and Adafruit Feather STM32F405 to list of supported boards
|
|
|
|
0.14.1
|
|
---
|
|
* **command-line**
|
|
- support for Go 1.15
|
|
* **compiler**
|
|
- loader: work around Windows symlink limitation
|
|
|
|
0.14.0
|
|
---
|
|
* **command-line**
|
|
- fix `getDefaultPort()` on non-English Windows locales
|
|
- compileopts: improve error reporting of unsupported flags
|
|
- fix test subcommand
|
|
- use auto-retry to locate MSD for UF2 and HEX flashing
|
|
- fix touchSerialPortAt1200bps on Windows
|
|
- support package names with backslashes on Windows
|
|
* **compiler**
|
|
- fix a few crashes due to named types
|
|
- add support for atomic operations
|
|
- move the channel blocked list onto the stack
|
|
- fix -gc=none
|
|
- fix named string to `[]byte` slice conversion
|
|
- implement func value and builtin defers
|
|
- add proper parameter names to runtime.initAll, to fix a panic
|
|
- builder: fix picolibc include path
|
|
- builder: use newer version of gohex
|
|
- builder: try to determine stack size information at compile time
|
|
- builder: remove -opt=0
|
|
- interp: fix sync/atomic.Value load/store methods
|
|
- loader: add Go module support
|
|
- transform: fix debug information in func lowering pass
|
|
- transform: do not special-case zero or one implementations of a method call
|
|
- transform: introduce check for method calls on nil interfaces
|
|
- transform: gc: track 0-index GEPs to fix miscompilation
|
|
* **cgo**
|
|
- Add LDFlags support
|
|
* **standard library**
|
|
- extend stdlib to allow import of more packages
|
|
- replace master/slave terminology with appropriate alternatives (MOSI->SDO
|
|
etc)
|
|
- `internal/bytealg`: reimplement bytealg in pure Go
|
|
- `internal/task`: fix nil panic in (*internal/task.Stack).Pop
|
|
- `os`: add Args and stub it with mock data
|
|
- `os`: implement virtual filesystem support
|
|
- `reflect`: add Cap and Len support for map and chan
|
|
- `runtime`: fix return address in scheduler on RISC-V
|
|
- `runtime`: avoid recursion in printuint64 function
|
|
- `runtime`: replace ReadRegister with AsmFull inline assembly
|
|
- `runtime`: fix compilation errors when using gc.extalloc
|
|
- `runtime`: add cap and len support for chans
|
|
- `runtime`: refactor time handling (improving accuracy)
|
|
- `runtime`: make channels work in interrupts
|
|
- `runtime/interrupt`: add cross-chip disable/restore interrupt support
|
|
- `sync`: implement `sync.Cond`
|
|
- `sync`: add WaitGroup
|
|
* **targets**
|
|
- `arm`: allow nesting in DisableInterrupts and EnableInterrupts
|
|
- `arm`: make FPU configuration consistent
|
|
- `arm`: do not mask fault handlers in critical sections
|
|
- `atmega2560`: fix pin mapping for pins D2, D5 and the L port
|
|
- `atsamd`: return an error when an incorrect PWM pin is used
|
|
- `atsamd`: add support for pin change interrupts
|
|
- `atsamd`: add DAC support
|
|
- `atsamd21`: add more ADC pins
|
|
- `atsamd51`: fix ROM / RAM size on atsamd51j20
|
|
- `atsamd51`: add more pins
|
|
- `atsamd51`: add more ADC pins
|
|
- `atsamd51`: add pin change interrupt settings
|
|
- `atsamd51`: extend pinPadMapping
|
|
- `arduino-nano33`: use (U)SB flag to ensure that device can be found when
|
|
not on default port
|
|
- `arduino-nano33`: remove (d)ebug flag to reduce console noise when flashing
|
|
- `avr`: use standard pin numbering
|
|
- `avr`: unify GPIO pin/port code
|
|
- `avr`: add support for PinInputPullup
|
|
- `avr`: work around codegen bug in LLVM 10
|
|
- `avr`: fix target triple
|
|
- `fe310`: remove extra println left in by mistake
|
|
- `feather-nrf52840`: add support for the Feather nRF52840
|
|
- `maixbit`: add board definition and dummy runtime
|
|
- `nintendoswitch`: Add experimental Nintendo Switch support without CRT
|
|
- `nrf`: expose the RAM base address
|
|
- `nrf`: add support for pin change interrupts
|
|
- `nrf`: add microbit-s110v8 target
|
|
- `nrf`: fix bug in SPI.Tx
|
|
- `nrf`: support debugging the PCA10056
|
|
- `pygamer`: add Adafruit PyGamer support
|
|
- `riscv`: fix interrupt configuration bug
|
|
- `riscv`: disable linker relaxations during gp init
|
|
- `stm32f4disco`: add new target with ST-Link v2.1 debugger
|
|
- `teensy36`: add Teensy 3.6 support
|
|
- `wasm`: fix event handling
|
|
- `wasm`: add --no-demangle linker option
|
|
- `wioterminal`: add support for the Seeed Wio Terminal
|
|
- `xiao`: add support for the Seeed XIAO
|
|
|
|
0.13.1
|
|
---
|
|
* **standard library**
|
|
- `runtime`: do not put scheduler and GC code in the same section
|
|
- `runtime`: copy stack scan assembly for GBA
|
|
* **boards**
|
|
- `gameboy-advance`: always use ARM mode instead of Thumb mode
|
|
|
|
|
|
0.13.0
|
|
---
|
|
* **command line**
|
|
- use `gdb-multiarch` for debugging Cortex-M chips
|
|
- support `tinygo run` with simavr
|
|
- support LLVM 10
|
|
- support Go 1.14
|
|
- retry 3 times when attempting to do a 1200-baud reset
|
|
* **compiler**
|
|
- mark the `abort` function as noreturn
|
|
- fix deferred calls to exported functions
|
|
- add debug info for local variables
|
|
- check for channel size limit
|
|
- refactor coroutine lowering
|
|
- add `dereferenceable_or_null` attribute to pointer parameters
|
|
- do not perform nil checking when indexing slices and on `unsafe.Pointer`
|
|
- remove `runtime.isnil` hack
|
|
- use LLVM builtins for runtime `memcpy`/`memmove`/`memzero` functions
|
|
- implement spec-compliant shifts on negative/overflow
|
|
- support anonymous type asserts
|
|
- track pointer result of string concatenation for GC
|
|
- track PHI nodes for GC
|
|
- add debug info to goroutine start wrappers
|
|
- optimize comparing interface values against nil
|
|
- fix miscompilation when deferring an interface call
|
|
- builder: include picolibc for most baremetal targets
|
|
- builder: run tools (clang, lld) as separate processes
|
|
- builder: use `-fshort-enums` consistently
|
|
- interp: add support for constant type asserts
|
|
- interp: better support for interface operations
|
|
- interp: include backtrace with error
|
|
- transform: do not track const globals for GC
|
|
- transform: replace panics with source locations
|
|
- transform: fix error in interface lowering pass
|
|
- transform: make coroutine lowering deterministic
|
|
- transform: fix miscompilation in func lowering
|
|
* **cgo**
|
|
- make `-I` and `-L` paths absolute
|
|
* **standard library**
|
|
- `machine`: set the USB VID and PID to the manufacturer values
|
|
- `machine`: correct USB CDC composite descriptors
|
|
- `machine`: move `errors.New` calls to globals
|
|
- `runtime`: support operations on nil maps
|
|
- `runtime`: fix copy builtin return value on AVR
|
|
- `runtime`: refactor goroutines
|
|
- `runtime`: support `-scheduler=none` on most platforms
|
|
- `runtime`: run package initialization in the main goroutine
|
|
- `runtime`: export `malloc` / `free` for use from C
|
|
- `runtime`: add garbage collector that uses an external allocator
|
|
- `runtime`: scan callee-saved registers while marking the stack
|
|
- `runtime`: remove recursion from conservative GC
|
|
- `runtime`: fix blocking select on nil channel
|
|
- `runtime/volatile`: include `ReplaceBits` method
|
|
- `sync`: implement trivial `sync.Map`
|
|
* **targets**
|
|
- `arm`: use `-fomit-frame-pointer`
|
|
- `atmega1284`: support this chip for testing purposes
|
|
- `atsamd51`: make QSPI available on all boards
|
|
- `atsamd51`: add support for ADC1
|
|
- `atsamd51`: use new interrupt registration in UART code
|
|
- `attiny`: clean up pin definitions
|
|
- `avr`: use the correct RAM start address
|
|
- `avr`: pass the correct `-mmcu` flag to the linker
|
|
- `avr`: add support for tasks scheduler (disabled by default)
|
|
- `avr`: fix linker problem with overlapping program/data areas
|
|
- `nrf`: fix typo in pin configuration options
|
|
- `nrf`: add lib/nrfx/mdk to include dirs
|
|
- `nrf52840`: implement USB-CDC
|
|
- `riscv`: implement VirtIO target and add RISC-V integration test
|
|
- `riscv`: add I2C support for the HiFive1 rev B board
|
|
- `stm32`: refactor GPIO pin handling
|
|
- `stm32`: refactor UART code
|
|
- `stm32f4`: add SPI
|
|
- `wasm`: support Go 1.14 (breaking previous versions)
|
|
- `wasm`: support `syscall/js.CopyBytesToJS`
|
|
- `wasm`: sync polyfills from Go 1.14.
|
|
* **boards**
|
|
- `arduino-mega2560`: add the Arduino Mega 2560
|
|
- `clue-alpha`: add the Adafruit CLUE Alpha
|
|
- `gameboy-advance`: enable debugging with GDB
|
|
- `particle-argon`: add the Particle Argon board
|
|
- `particle-boron`: add the Particle Boron board
|
|
- `particle-xenon`: add the Particle Xenon board
|
|
- `reelboard`: add `reelboard-s140v7` SoftDevice target
|
|
|
|
0.12.0
|
|
---
|
|
* **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
|
|
|
|
|
|
0.11.0
|
|
---
|
|
* **command line**
|
|
- add support for QEMU in `gdb` subcommand
|
|
- use builtin Clang when building statically, dropping the clang-9 dependency
|
|
- search for default serial port on both macOS and Linux
|
|
- windows: support `tinygo flash` directly by using win32 wmi
|
|
* **compiler**
|
|
- add location information to the IR checker
|
|
- make reflection sidetables constant globals
|
|
- improve error locations in goroutine lowering
|
|
- interp: improve support for maps with string keys
|
|
- interp: add runtime fallback for mapassign operations
|
|
* **standard library**
|
|
- `machine`: add support for `SPI.Tx()` on play.tinygo.org
|
|
- `machine`: rename `CPU_FREQUENCY` to `CPUFrequency()`
|
|
* **targets**
|
|
- `adafruit-pybadge`: add Adafruit Pybadge
|
|
- `arduino-nano33`: allow simulation on play.tinygo.org
|
|
- `arduino-nano33`: fix default SPI pin numbers to be D13/D11/D12
|
|
- `circuitplay-express`: allow simulation on play.tinygo.org
|
|
- `hifive1-qemu`: add target for testing RISC-V bare metal in QEMU
|
|
- `riscv`: fix heap corruption due to changes in LLVM 9
|
|
- `riscv`: add support for compiler-rt
|
|
- `qemu`: rename to `cortex-m-qemu`
|
|
|
|
0.10.0
|
|
---
|
|
* **command line**
|
|
- halt GDB after flashing with `gdb` subcommand
|
|
- fix a crash when using `-ocd-output`
|
|
- add `info` subcommand
|
|
- add `-programmer` flag
|
|
* **builder**
|
|
- macos: use llvm@8 instead of just llvm in paths
|
|
- add `linkerscript` key to target JSON files
|
|
- write a symbol table when writing out the compiler-rt lib
|
|
- make Clang header detection more robust
|
|
- switch to LLVM 9
|
|
* **compiler**
|
|
- fix interface miscompilation with reflect
|
|
- fix miscompile of static goroutine calls to closures
|
|
- fix `todo: store` panic
|
|
- fix incorrect starting value for optimized allocations in a loop
|
|
- optimize coroutines on non-Cortex-M targets
|
|
- fix crash for programs which have heap allocations but never hit the GC
|
|
- add support for async interface calls
|
|
- fix inserting non-const values in a const global
|
|
- interp: improve error reporting
|
|
- interp: implement comparing ptrtoint to 0
|
|
* **cgo**
|
|
- improve diagnostics
|
|
- implement the constant parser (for `#define`) as a real parser
|
|
- rename reserved field names such as `type`
|
|
- avoid `"unsafe" imported but not used` error
|
|
- include all enums in the CGo Go AST
|
|
- add support for nested structs and unions
|
|
- implement `#cgo CFLAGS`
|
|
* **standard library**
|
|
- `reflect`: add implementation of array alignment
|
|
- `runtime`: improve scheduler performance when no goroutines are queued
|
|
- `runtime`: add blocking select
|
|
- `runtime`: implement interface equality in non-trivial cases
|
|
- `runtime`: add AdjustTimeOffset to update current time
|
|
- `runtime`: only implement CountString for required platforms
|
|
- `runtime`: use MSP/PSP registers for scheduling on Cortex-M
|
|
* **targets**
|
|
- `arm`: add system timer registers
|
|
- `atmega`: add port C GPIO support
|
|
- `atsamd21`: correct handling of pins >= 32
|
|
- `atsamd21`: i2s initialization fixes
|
|
- `atsamd51`: fix clock init code
|
|
- `atsamd51`: correct initialization for RTC
|
|
- `atsamd51`: fix pin function selection
|
|
- `atsamd51`: pin method cleanup
|
|
- `atsamd51`: allow setting pin mode for each of the SPI pins
|
|
- `atsamd51`: correct channel init and pin map for ADC based on ItsyBitsy-M4
|
|
- `feather-m4`: add Adafruit Feather M4 board
|
|
- `hifive1b`: add support for SPI1
|
|
- `hifive1b`: fix compiling in simulation
|
|
- `linux`: fix time on arm32
|
|
- `metro-m4`: add support for Adafruit Metro M4 Express Airlift board
|
|
- `metro-m4`: fixes for UART2
|
|
- `pinetime-devkit0`: add support for the PineTime dev kit
|
|
- `x9pro`: add support for this smartwatch
|
|
- `pca10040-s132v6`: add support for SoftDevice
|
|
- `pca10056-s140v7`: add support for SoftDevice
|
|
- `arduino-nano33`: added SPI1 connected to NINA-W102 chip on Arduino Nano 33 IOT
|
|
|
|
0.9.0
|
|
---
|
|
* **command line**
|
|
- implement 1200-baud UART bootloader reset when flashing boards that support
|
|
it
|
|
- flash using mass-storage device for boards that support it
|
|
- implement `tinygo env`
|
|
- add support for Windows (but not yet producing Windows binaries)
|
|
- add Go version to `tinygo env`
|
|
- update SVD files for up-to-date peripheral interfaces
|
|
* **compiler**
|
|
- add `//go:align` pragma
|
|
- fix bug related to type aliases
|
|
- add support for buffered channels
|
|
- remove incorrect reflect optimization
|
|
- implement copying slices in init interpretation
|
|
- add support for constant indices with a named type
|
|
- add support for recursive types like linked lists
|
|
- fix miscompile of function nil panics
|
|
- fix bug related to goroutines
|
|
* **standard library**
|
|
- `machine`: do not check for nil slices in `SPI.Tx`
|
|
- `reflectlite`: add support for Go 1.13
|
|
- `runtime`: implement `internal/bytealg.CountString`
|
|
- `sync`: properly handle nil `New` func in `sync.Pool`
|
|
* **targets**
|
|
- `arduino`: fix .bss section initialization
|
|
- `fe310`: implement `Pin.Get`
|
|
- `gameboy-advance`: support directly outputting .gba files
|
|
- `samd`: reduce code size by avoiding reflection
|
|
- `samd21`: do not hardcode pin numbers for peripherals
|
|
- `stm32f103`: avoid issue with `time.Sleep` less than 200µs
|
|
|
|
0.8.0
|
|
---
|
|
* **command line**
|
|
- fix parsing of beta Go versions
|
|
- check the major/minor installed version of Go before compiling
|
|
- validate `-target` flag better to not panic on an invalid target
|
|
* **compiler**
|
|
- implement full slice expression: `s[:2:4]`
|
|
- fix a crash when storing a linked list in an interface
|
|
- fix comparing struct types by making type IDs more unique
|
|
- fix some bugs in IR generation
|
|
- add support for linked lists in reflect data
|
|
- implement `[]rune` to string conversion
|
|
- implement support for `go` on func values
|
|
* **standard library**
|
|
- `reflect`: add support for named types
|
|
- `reflect`: add support for `t.Bits()`
|
|
- `reflect`: add basic support for `t.AssignableTo()`
|
|
- `reflect`: implement `t.Align()`
|
|
- `reflect`: add support for struct types
|
|
- `reflect`: fix bug in `v.IsNil` and `v.Pointer` for addressable values
|
|
- `reflect`: implement support for array types
|
|
- `reflect`: implement `t.Comparable()`
|
|
- `runtime`: implement stack-based scheduler
|
|
- `runtime`: fix bug in the sleep queue of the scheduler
|
|
- `runtime`: implement `memcpy` for Cortex-M
|
|
- `testing`: implement stub `testing.B` struct
|
|
- `testing`: add common test logging methods such as Errorf/Fatalf/Printf
|
|
* **targets**
|
|
- `386`: add support for linux/386 syscalls
|
|
- `atsamd21`: make SPI pins configurable so that multiple SPI ports can be
|
|
used
|
|
- `atsamd21`: correct issue with invalid first reading coming from ADC
|
|
- `atsamd21`: add support for reset-to-bootloader using 1200baud over USB-CDC
|
|
- `atsamd21`: make pin selection more flexible for peripherals
|
|
- `atsamd21`: fix minimum delay in `time.Sleep`
|
|
- `atsamd51`: fix minimum delay in `time.Sleep`
|
|
- `nrf`: improve SPI write-only speed, by making use of double buffering
|
|
- `stm32f103`: fix SPI frequency selection
|
|
- `stm32f103`: add machine.Pin.Get method for reading GPIO values
|
|
- `stm32f103`: allow board specific UART usage
|
|
- `nucleo-f103rb`: add support for NUCLEO-F103RB board
|
|
- `itsybitsy-m4`: add support for this board with a SAMD51 family chip
|
|
- `cortex-m`: add support for `arm.SystemReset()`
|
|
- `gameboy-advance`: add initial support for the GameBoy Advance
|
|
- `wasm`: add `//go:wasm-module` magic comment to set the wasm module name
|
|
- `wasm`: add syscall/js.valueSetIndex support
|
|
- `wasm`: add syscall/js.valueInvoke support
|
|
|
|
0.7.1
|
|
---
|
|
* **targets**
|
|
- `atsamd21`: add support for the `-port` flag in the flash subcommand
|
|
|
|
0.7.0
|
|
---
|
|
* **command line**
|
|
- try more locations to find Clang built-in headers
|
|
- add support for `tinygo test`
|
|
- build current directory if no package is specified
|
|
- support custom .json target spec with `-target` flag
|
|
- use zversion.go to detect version of GOROOT version
|
|
- make initial heap size configurable for some targets (currently WebAssembly
|
|
only)
|
|
* **cgo**
|
|
- add support for bitfields using generated getters and setters
|
|
- add support for anonymous structs
|
|
* **compiler**
|
|
- show an error instead of panicking on duplicate function definitions
|
|
- allow packages like github.com/tinygo-org/tinygo/src/\* by aliasing it
|
|
- remove `//go:volatile` support
|
|
It has been replaced with the runtime/volatile package.
|
|
- allow poiners in map keys
|
|
- support non-constant syscall numbers
|
|
- implement non-blocking selects
|
|
- add support for the `-tags` flag
|
|
- add support for `string` to `[]rune` conversion
|
|
- implement a portable conservative garbage collector (with support for wasm)
|
|
- add the `//go:noinline` pragma
|
|
* **standard library**
|
|
- `os`: add `os.Exit` and `syscall.Exit`
|
|
- `os`: add several stubs
|
|
- `runtime`: fix heap corruption in conservative GC
|
|
- `runtime`: add support for math intrinsics where supported, massively
|
|
speeding up some benchmarks
|
|
- `testing`: add basic support for testing
|
|
* **targets**
|
|
- add support for a generic target that calls `__tinygo_*` functions for
|
|
peripheral access
|
|
- `arduino-nano33`: add support for this board
|
|
- `hifive1`: add support for this RISC-V board
|
|
- `reelboard`: add e-paper pins
|
|
- `reelboard`: add `PowerSupplyActive` to enable voltage for on-board devices
|
|
- `wasm`: put the stack at the start of linear memory, to detect stack
|
|
overflows
|
|
|
|
0.6.0
|
|
---
|
|
* **command line**
|
|
- some portability improvements
|
|
- make `$GOROOT` more robust and configurable
|
|
- check for Clang at the Homebrew install location as fallback
|
|
* **compiler driver**
|
|
- support multiple variations of LLVM commands, for non-Debian distributions
|
|
* **compiler**
|
|
- improve code quality in multiple ways
|
|
- make panic configurable, adding trap on panic
|
|
- refactor many internal parts of the compiler
|
|
- print all errors encountered during compilation
|
|
- implement calling function values of a named type
|
|
- implement returning values from blocking functions
|
|
- allow larger-than-int values to be sent across a channel
|
|
- implement complex arithmetic
|
|
- improve hashmap support
|
|
- add debuginfo for function arguments
|
|
- insert nil checks on stores (increasing code size)
|
|
- implement volatile operations as compiler builtins
|
|
- add `//go:inline` pragma
|
|
- add build tags for the Go stdlib version
|
|
* **cgo**
|
|
- implement `char`, `enum` and `void*` types
|
|
- support `#include` for builtin headers
|
|
- improve typedef/struct/enum support
|
|
- only include symbols that are necessary, for broader support
|
|
- mark external function args as `nocapture`
|
|
- implement support for some `#define` constants
|
|
- implement support for multiple CGo files in a single package
|
|
- **standard library**
|
|
- `machine`: remove microbit matrix (moved to drivers repository)
|
|
- `machine`: refactor pins to use `Pin` type instead of `GPIO`
|
|
- `runtime`: print more interface types on panic, including `error`
|
|
* **targets**
|
|
- `arm`: print an error on HardFault (including stack overflows)
|
|
- `atsamd21`: fix a bug in the ADC peripheral
|
|
- `atsamd21`: add support for I2S
|
|
- `feather-m0`: add support for this board
|
|
- `nrf51`: fix a bug in I2C
|
|
- `stm32f103xx`: fix a bug in I2C
|
|
- `syscall`: implement `Exit` on unix
|
|
- `trinket-m0`: add support for this board
|
|
- `wasm`: make _main_ example smaller
|
|
- `wasm`: don't cache wasm file in the server, for ease of debugging
|
|
- `wasm`: work around bug #41508 that caused a deadlock while linking
|
|
- `wasm`: add support for `js.FuncOf`
|
|
|
|
0.5.0
|
|
---
|
|
- **compiler driver**
|
|
- use `wasm-ld` instead of `wasm-ld-8` on macOS
|
|
- drop dependency on `llvm-ar`
|
|
- fix linker script includes when running outside `TINYGOROOT`
|
|
- **compiler**
|
|
- switch to LLVM 8
|
|
- add support for the Go 1.12 standard library (Go 1.11 is still supported)
|
|
- work around lack of escape analysis due to nil checks
|
|
- implement casting named structs and pointers to them
|
|
- fix int casting to use the source signedness
|
|
- fix some bugs around `make([]T, …)` with uncommon index types
|
|
- some other optimizations
|
|
- support interface asserts in interp for "math/rand" support
|
|
- resolve all func value targets at compile time (wasm-only at the moment)
|
|
- **cgo**
|
|
- improve diagnostics
|
|
- implement C `struct`, `union`, and arrays
|
|
- fix CGo-related crash in libclang
|
|
- implement `C.struct_` types
|
|
- **targets**
|
|
- all baremetal: pretend to be linux/arm instead of js/wasm
|
|
- `avr`: improve `uintptr` support
|
|
- `cortexm`: implement memmove intrinsic generated by LLVM
|
|
- `cortexm`: use the lld linker instead of `arm-none-eabi-ld`
|
|
- `darwin`: use custom syscall package that links to libSystem.dylib
|
|
- `microbit`: add blink example
|
|
- `samd21`: support I2C1
|
|
- `samd21`: machine/atsamd21: correct pad/pin handling when using both UART
|
|
and USBCDC interfaces at same time
|
|
- `stm32f4discovery`: add support for this board
|
|
- `wasm`: support async func values
|
|
- `wasm`: improve documentation and add extra example
|
|
|
|
0.4.1
|
|
---
|
|
- **compiler**
|
|
- fix `objcopy` replacement to include the .data section in the firmware image
|
|
- use `llvm-ar-7` on Linux to fix the Docker image
|
|
|
|
0.4.0
|
|
---
|
|
- **compiler**
|
|
- switch to the hardfloat ABI on ARM, which is more widely used
|
|
- avoid a dependency on `objcopy` (`arm-none-eabi-objcopy` etc.)
|
|
- fix a bug in `make([]T, n)` where `n` is 64-bits on a 32-bit platform
|
|
- adapt to a change in the AVR backend in LLVM 8
|
|
- directly support the .uf2 firmware format as used on Adafruit boards
|
|
- fix a bug when calling `panic()` at init time outside of the main package
|
|
- implement nil checks, which results in a ~5% increase in code size
|
|
- inline slice bounds checking, which results in a ~1% decrease in code size
|
|
- **targets**
|
|
- `samd21`: fix a bug in port B pins
|
|
- `samd21`: implement SPI peripheral
|
|
- `samd21`: implement ADC peripheral
|
|
- `stm32`: fix a bug in timekeeping
|
|
- `wasm`: fix a bug in `wasm_exec.js` that caused corruption in linear memory
|
|
when running on Node.js.
|
|
|
|
0.3.0
|
|
---
|
|
- **compiler**
|
|
- remove old `-initinterp` flag
|
|
- add support for macOS
|
|
- **cgo**
|
|
- add support for bool/float/complex types
|
|
- **standard library**
|
|
- `device/arm`: add support to disable/enable hardware interrupts
|
|
- `machine`: add CPU frequency for nrf-based boards
|
|
- `syscall`: add support for darwin/amd64
|
|
- **targets**
|
|
- `circuitplay_express`: add support for this board
|
|
- `microbit`: add regular pin constants
|
|
- `samd21`: fix time function for goroutine support
|
|
- `samd21`: add support for USB-CDC (serial over USB)
|
|
- `samd21`: add support for pins in port B
|
|
- `samd21`: add support for pullup and pulldown pins
|
|
- `wasm`: add support for Safari in example
|
|
|
|
|
|
0.2.0
|
|
---
|
|
- **command line**
|
|
- add version subcommand
|
|
- **compiler**
|
|
- fix a bug in floating point comparisons with NaN values
|
|
- fix a bug when calling `panic` in package initialization code
|
|
- add support for comparing `complex64` and `complex128`
|
|
- **cgo**
|
|
- add support for external globals
|
|
- add support for pointers and function pointers
|
|
- **standard library**
|
|
- `fmt`: initial support, `fmt.Println` works
|
|
- `math`: support for most/all functions
|
|
- `os`: initial support (only stdin/stdout/stderr)
|
|
- `reflect`: initial support
|
|
- `syscall`: add support for amd64, arm, and arm64
|