tinygo

Commit Graph

Author	SHA1	Message	Date
Ron Evans	ba49148644	flash: support flashing boards using Mass Storage Device (MSD) operation for uf2 and daplink bootloaders Signed-off-by: Ron Evans <ron@hybridgroup.com>	5 years ago
Ron Evans	02facb8568	flash: add ability to perform 1200baud port reset for MCUs that can detect this in order to go into bootloader mode for flashing without pressing any buttons. Also add support for this to the Arduino Nano33 IoT board target Signed-off-by: Ron Evans <ron@hybridgroup.com>	5 years ago
Ron Evans	a5fb785334	compiler: ensure that any passed in target, if it does not point to a .json file, is a full LLVM triple Signed-off-by: Ron Evans <ron@hybridgroup.com>	5 years ago
Elliott Sales de Andrade	869d2c4524	Add a way to bake-in final TINYGOROOT. This is similar to setting FINAL_GOROOT when building standard Go.	5 years ago
Ayke van Laethem	542135c357	compiler,runtime: implement stack-based scheduler This scheduler is intended to live along the (stackless) coroutine based scheduler which is needed for WebAssembly and unsupported platforms. The stack based scheduler is somewhat simpler in implementation as it does not require full program transform passes and supports things like function pointers and interface methods out of the box with no changes. Code size is reduced in most cases, even in the case where no scheduler scheduler is used at all. I'm not exactly sure why but these changes likely allowed some further optimizations somewhere. Even RAM is slightly reduced, perhaps some global was elminated in the process as well.	5 years ago
Elliott Sales de Andrade	b7f4373681	Fix parsing of beta Go versions.	5 years ago
diamondburned	aabb6ba22b	main: use zversion.go and VERSION files to detect version, fixes #433	5 years ago
m-chichikalov	84618c45eb	Added supporting suctom TargetSpec json file via -target flag.	5 years ago
Ayke van Laethem	a3d1f1a514	all: try more locations to find Clang built-in headers This commit fixes the case where TinyGo was built with `go build` and LLVM sources were never downloaded into the TinyGo source directory.	5 years ago
Ayke van Laethem	776dc1e0d9	main: show a better error when version detection of GOROOT failed	6 years ago
j7b	0ae467d3e2	llvm cpu features	6 years ago
Ayke van Laethem	7e6a54ac62	main: add build tags for the Go stdlib version	6 years ago
Ayke van Laethem	141a70f401	main: make $GOROOT more robust and configurable Check various locations that $GOROOT may live, including the location of the go binary. But make it possible to override this autodetection by setting GOROOT manually as an environment variable.	6 years ago
Ayke van Laethem	9cad8bd0c8	main: add fallback mechanism for LLVM commands On Debian, all LLVM commands have a version suffix (clang-8, ld.lld-8, wasm-ld-8, etc.). However. Most other distributions only provide a version prefix for Clang and not for all the other commands. This commit fixes the issue by trying the command with the version suffix first and falling back to one without if needed.	6 years ago
Ayke van Laethem	4f932b6e66	all: use internal objcopy implementation This lessens the dependency on binutils (e.g. arm-none-eabi-objcopy).	6 years ago
Ayke van Laethem	9b4071237f	arm: switch to hardfloat ABI for Linux This avoids an error on the Raspberry Pi 3.	6 years ago
Ayke van Laethem	0b212cf2f6	all: add macOS support	6 years ago
Ayke van Laethem	3cba36f2ba	compiler: add syscalls for 64-bit arm	6 years ago
Ayke van Laethem	93d5269fef	compiler: add syscalls for 32-bit arm	6 years ago
Ayke van Laethem	0757eb5919	main: link with --gc-sections This may help reduce code size in some cases.	6 years ago
Ayke van Laethem	e7ad366f20	target: detect source directory more reliably Use the binary path as a first guess.	6 years ago
Ayke	107fccb288	all: add support for more architectures and GOOS/GOARCH (#118 ) This commit does two things: * It adds support for the GOOS and GOARCH environment variables. They fall back to runtime.GO* only when not available. * It adds support for 3 new architectures: 386, arm, and arm64. For now, this is Linux-only.	6 years ago
Ayke	873c1c3b4d	Reduce code size for AVR (#116 ) * all: add support for specifying target CPU in target config * avr: specify the chip name in the target CPU This reduces code size by a large margin. For examples/blinky, it reduces code size from 1360 to 1266 when compiling for the Arduino Uno (94 bytes, or ~7%).	6 years ago
Ayke van Laethem	ecf6ffa62e	all: add bare-bones Cgo support	6 years ago
Ayke van Laethem	e817bd38ec	main: configure default GC in target JSON file	6 years ago
Ayke van Laethem	62d74d8329	all: compile and link using clang, where possible	6 years ago
Ayke van Laethem	760bc5d0a4	targets: let specific targets inherit more general targets This avoids a ton of duplication and makes it easier to change a generic target (for example, the "cortex-m" target) for all boards that use it. Also, by making it possible to inherit properties from a parent target specification, it is easier to support out-of-tree boards that don't have to be updated so often. A target specification for a special-purpose board can simply inherit the specification of a supported chip and override the properites it needs to override (like the programming interface).	6 years ago
Ayke van Laethem	f02766265c	targets: make compiler runtime selection more configurable	6 years ago
Ayke van Laethem	e5e09747f0	all: add WebAssembly backend	6 years ago
Ayke van Laethem	a63af97e86	all: add emulation support for Cortex-M3 with QEMU	6 years ago
Ayke van Laethem	22da104530	all: use compiler-rt for builtins	6 years ago
Ayke van Laethem	b08c8a0cf0	all: implement gdb sub-command for easy debugging	6 years ago
Ayke van Laethem	b6db84e916	main: use GOPATH from the environment Be more compatible with the Go toolchain by setting GOPATH in the same way. This makes it possible to flash and run examples from the standard GOPATH instead of only from the source tree.	6 years ago
Ayke van Laethem	fd6dda5e4f	main: run the compiler from any path	6 years ago
Ayke van Laethem	2496ae9967	compiler: emit non-PIE executables This fixes a problem on baremetal targets, where PIE doesn't make any sense. Specifically, on ARM, the compiler sometimes inserted GOT pointers for linker-defined globals.	6 years ago
Ayke van Laethem	112f6dc01a	all: implement `tinygo flash` command This will now just work: tinygo flash -target=arduino examples/blinky1	6 years ago
Ayke van Laethem	c763e9f1a6	compiler: produce .hex files directly	6 years ago
Ayke van Laethem	914cd56ca5	all: support Arduino in the compiler driver This makes sure the compiler itself can build/link an ELF file that works on an Arduino.	6 years ago
Ayke van Laethem	9bec479041	all: make targets configurable with a JSON file This is intentionally similar to the target specifications in Rust: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_target/spec/struct.TargetOptions.html	6 years ago

39 Commits (52bac4d75b8cef581baf9e2a0bfb693d1a22867d)