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authorAyke van Laethem <[email protected]>2021-11-17 18:34:15 +0100
committerRon Evans <[email protected]>2021-11-18 14:20:59 +0100
commit06df31944c6af706d6cb8b30a2e92d19060436d2 (patch)
treeb67a2e6c3b910bec6bfe343cc8aaa8d0d3a1b2f0 /CHANGELOG.md
parent3ba8bc92cdb16a5e9562fa06fcaf875eeae54e09 (diff)
downloadtinygo-06df31944c6af706d6cb8b30a2e92d19060436d2.tar.gz
tinygo-06df31944c6af706d6cb8b30a2e92d19060436d2.zip
all: release v0.21.0v0.21.0
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+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
---