tinygo

Commit Graph

Author	SHA1	Message	Date
Ayke van Laethem	5012be337f	reflect: implement Type.Align()	5 years ago
Ayke van Laethem	614433cb75	reflect: implement Type.AssignableTo	5 years ago
Ayke van Laethem	b8cd8b6f25	reflect: add support for Type.Bits()	5 years ago
Ayke van Laethem	f43d01bdc7	compiler: make struct types more unique There are a lot more fields that are important when comparing structs with each other. Take them into account when building the unique ID per struct type. Example code that differs between the compilers: https://play.golang.org/p/nDX4tSHOf_T	5 years ago
Ayke van Laethem	9979cf2bbd	CONTRIBUTING: add my name	5 years ago
Ayke van Laethem	79b470acee	compiler: make goroutine lowering panic message more helpful This is a workaround for an existing issue, to see which function is to blame.	5 years ago
Ron Evans	0b7047cc0e	governance: add CONTRIBUTORS file to repo Signed-off-by: Ron Evans <ron@hybridgroup.com>	5 years ago
Ron Evans	99add1571b	docker: Debian stable-slim image now based on buster not stretch, so update the needed package repo used for LLVM. Signed-off-by: Ron Evans <ron@hybridgroup.com>	5 years ago
Elliott Sales de Andrade	b7f4373681	Fix parsing of beta Go versions.	5 years ago
Ayke van Laethem	95721a8d8c	reflect: add support for named types With this change, it becomes possible to get the element type of named slices, pointers, and channels. This is a prerequisite to enable the common named struct types. There's more to come.	5 years ago
Ayke van Laethem	33dc4b5121	compiler: fix crash with linked lists in interfaces This commit fixes the following issue: https://github.com/tinygo-org/tinygo/issues/309 Also, it prepares for some other reflect-related changes that should make it easier to add support for named types (etc.) in the future.	5 years ago
Ayke van Laethem	a04db67ea9	runtime: work around a bug in LLVM for .bss zeroing See the following bug: https://bugs.llvm.org/show_bug.cgi?id=42881 I think this is a bug in LLVM, but the code in question wasn't the best code anyway. By fixing this, about 16 bytes of code are saved on ARM chips (and much more on AVR).	5 years ago
Ayke van Laethem	9846c062b3	targets: add support for GameBoy Advance Only tested in an emulator (mGBA). Almost nothing is supported, but drawing to the screen works.	5 years ago
Elliott Sales de Andrade	9878f7ebc4	Add support for linux/386 syscalls.	5 years ago
Ayke van Laethem	4688664b41	compiler: implement full slice expression This feature was introduced in Go 1.2 and is used by some standard library packages.	5 years ago
Ayke van Laethem	54169c714f	all: use baremetal build tag This simplifies adding more baremetal targets, like a GameBoy Advance, or baremetal x86 for unikernels.	5 years ago
Justin Clift	f76385850d	main: fix outdated panic option text	5 years ago
Doug Daniels	cb09531873	Update examples/wasm README.md Modify instructions for running the wasm example HTTP server to `go run server.go`	5 years ago
Sven Sauleau	51f2a152d5	Update README.md	5 years ago
Ayke van Laethem	c3880b3ec5	main: update version to 0.8.0-dev	5 years ago
Ayke van Laethem	7d5542dda7	main: version 0.7.1 This release contains a small fix for some atsamd21-based boards to make them usable on macOS: it now allows to specify the serial port using the -port flag.	5 years ago
Ayke van Laethem	8eb6039052	ci: fix Go image on the Debian Stretch images The build broke because the images got upgraded from stretch to buster. Specify the stretch images (for now) so that it works again. We can upgrade to buster for go1.12 at a later time.	5 years ago
Trevor Rosen	64597de344	Device path at flash time for several boards	5 years ago
Ayke van Laethem	515daa7d3c	main: version 0.7.0	5 years ago
Ron Evans	ced964f039	docs: add Arduino Nano33 IoT to README Signed-off-by: Ron Evans <ron@hybridgroup.com>	5 years ago
Ayke van Laethem	8a704e43fc	os: gofmt	5 years ago
Justin Clift	847681457f	runtime: add several os package stubs	5 years ago
Ayke van Laethem	66d8899aa7	main: set the current working directory when calling an external linker In particular, while LLVM lld supports -L for linker scripts imported with the `INCLUDE` command, GNU ld does not seem to support this. This is a prerequisite for supporting the HiFive1 board in the TinyGo Playground.	5 years ago
Ayke van Laethem	b0cad7ed63	runtime: add support for math intrinsics where supported In particular, add support for a few math intrinsics for WebAssembly, but add a few intrinsics to other systems as well at the same time. Some may be missing still but will be easy to add if needed. This increases the performance of one example by 50% to 100% depending on the browser: the bottleneck was the inefficient sqrt implementation.	5 years ago
Ayke van Laethem	00cc486619	wasm: set the stack at the start of linear memory This makes sure that a stack overflow will cause a "memory access out of bounds" error instead of a corruption of a global variable. Here is more background on a very similar stack overflow protection: https://blog.japaric.io/stack-overflow-protection/	5 years ago
Ayke van Laethem	d627208c48	all: make WebAssembly initial linear memory size configurable When the target supports it, allow the (initial) heap size to be configured. Currently only supported in WebAssembly. This also changes the default heap size of WebAssembly from 64kB to 1MB.	5 years ago
Ayke van Laethem	152caa3b0a	compiler: do not create stack objects for functions that don't allocate This is a useful optimization for targets with the portable garbage collector. It isn't as big as you might guess but it does optimize functions inside the garbage collector itself (which obviously should not allocate). WebAssembly output in one test is about 1% smaller.	5 years ago
Ayke van Laethem	7ed6b45149	compiler: add the //go:noinline pragma This is directly useful to avoid some unsafety around runtime.alloc and should be useful in general. This pragma has the same form as in the main Go compiler: https://github.com/golang/go/issues/12312	5 years ago
Ayke van Laethem	c66d979ba3	compiler: avoid some stack frames when this is unnecessary Some instructions do not create new values, they transform existing values in some way (bitcast, getelementptr, etc.). Do not store them in the stack object. This lowers the size of the repulsion demo from 100kB to 98kB (with a baseline of 72kB for the leaking GC). That's a useful reduction in file size.	5 years ago
Ron Evans	fc9188a298	machine/samd21/arduino-nano33: adds support for Arduino Nano33 IoT along with mapping to NINA-W102 WiFi chip. Also adds DTR and RTS functions along with timeouts to USBCDC functions to prevent lockups. Signed-off-by: Ron Evans <ron@hybridgroup.com>	5 years ago
Ayke van Laethem	ffa38b183b	all: add HiFive1 rev B board with RISC-V architecture This page has been a big help in adding support for this new chip: https://wiki.osdev.org/HiFive-1_Bare_Bones	6 years ago
Ayke van Laethem	f0eb4eef5a	ci: make smoketests more flexible	5 years ago
Ayke van Laethem	fa928e8cd3	tools/gen-device-svd: be a bit more forgiving for stm32 svd files Some newer files have a few mistakes. Allow them to be processed.	5 years ago
Ayke van Laethem	c49d80628c	tools/gen-device-svd: refactor to make the code more declarative	5 years ago
Ayke van Laethem	af523c63d5	ci: fix cache paths for LLVM source This makes the LLVM source code cacheable again.	5 years ago
diamondburned	aabb6ba22b	main: use zversion.go and VERSION files to detect version, fixes #433	5 years ago
Ayke van Laethem	6611578ec8	compiler: remove some TODOs These have long since been implemented.	5 years ago
Ayke van Laethem	d49a363d0d	compiler: track all pointers returned by runtime.alloc In particular, track the pointers to the memory allocated for coroutine frames. Before this change, the following code would show memory corruption: https://github.com/johanbrandhorst/wasm-experiments/blob/master/canvas/main.go	5 years ago
Ayke van Laethem	385d1d0a5d	compiler,runtime: implement a portable conservative GC	6 years ago
Ayke van Laethem	00e91ec569	all: rename garbage collectors dumb -> leaking: make it more clear what this "GC" does: leak everything. marksweep -> conservative: "marksweep" is too generic, use "conservative" to differentiate between future garbage collectors: precise marksweep / mark-compact / refcounting.	6 years ago
Daniel Esteban	1fd0c8d48c	adds PowerSupplyActive to enable supply voltages to nRF52840 and (#430 ) * machine/reelboard: adds PowerSupplyActive to enable supply voltages to nRF52840 and peripherals.	5 years ago
Daniel Esteban	d34bb7e708	add reelboard pins for the epaper display and the reset pin (#429 ) * machine/reelboard: added descriptive pin names for the epaper display and the reset pin	5 years ago
Ayke van Laethem	a328bbdff3	main: small refactor in error printing Use a type switch instead of an if/else chain. This results in much more readable code.	5 years ago
Ayke van Laethem	4ecd478d82	machine: add generic board support on non-baremetal hardware Instead of trying to modify periperhals directly, external functions are called. For example, __tinygo_gpio_set sets a GPIO pin to a specified value (high or low). It is expected that binaries made this way will be linked with some extra libraries that implement support for these functions. One particularly interesting case is this experimental board simulator: https://github.com/aykevl/tinygo-play Compiling code to WebAssembly with the correct build tag for a board will enable this board to be simulated in the browser. Atmel/Microchip based SAMD boards are not currently supported, because their I2C/SPI support is somewhat uncommon and harder to support in the machine API. They may require a modification to the machine API for proper support.	6 years ago
Justin Clift	40b193f1fa	circleci: update source and build cache keys	5 years ago

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