tinygo

Commit Graph

Author	SHA1	Message	Date
Ayke van Laethem	0e65b0da1c	docs: add page "Go on microcontrollers"	6 years ago
Ayke van Laethem	823ecd5167	docs: reorder internals sections	6 years ago
Ayke van Laethem	ec73bd6a26	compiler: optimize runtime.stringToBytes calls This optimization makes sure the following pattern doesn't do a heap allocation (assuming Write doesn't modify the slice): var w *machine.UART = ... w.Write([]byte("foo")) As long as Write doesn't modify the slice and LLVM can detect this, a call to runtime.stringToBytes with the necessary allocation + copy is avoided.	6 years ago
Ayke van Laethem	4219652535	compiler: add basic heap-to-stack optimization	6 years ago
Ron Evans	ca13bfd992	microbit: add SetEntireLEDMatrixOn() function Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	aee9eb413e	main, travis: add qemu to run tests in This makes sure we'll catch bugs that occur only on ARM hardware.	6 years ago
Ayke van Laethem	3289dd7134	compiler: use a fresh context for every compilation	6 years ago
Ayke van Laethem	a63af97e86	all: add emulation support for Cortex-M3 with QEMU	6 years ago
Ayke van Laethem	8982b8df83	runtime: refactor initialization code Let each target handle its own initialization/finalization sequence instead of providing one in the runtime with hooks for memory initialization etc. This is much more flexible although it causes a little bit of code duplication.	6 years ago
Ayke van Laethem	96f07243a4	main: add aeabi builtins to arm targets Some builtins require these __aeabi_* functions.	6 years ago
Ayke van Laethem	e50c6f1af1	main: generate binary files when compiling to .bin	6 years ago
Ayke van Laethem	f0f6a12d19	docs: add avr-libc as a dependency	6 years ago
Ayke van Laethem	1bbdab41d2	all: improve compiler-rt compilation A few changes to make sure compiler-rt is correctly compiled (and doesn't include host headers, for example). This improves support for AVR, but it still doesn't work. Compiler-rt itself doesn't really work for AVR either.	6 years ago
Ayke van Laethem	73709922b2	main: extra interface test for simple named types	6 years ago
Ron Evans	c516a11004	microbit: add functions for LED matrix and correct button pin mapping Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ron Evans	269bef5494	microbit: add Makefile entries for target=microbit Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	22da104530	all: use compiler-rt for builtins	6 years ago
Ayke van Laethem	e8f211935e	compiler: fix expanded structs in invoke calls	6 years ago
Ayke van Laethem	4957db89f4	compiler: fix interface calls for big underlying values When the underlying value of an interface does not fit in a pointer, a pointer to the value was correctly inserted in the heap. However, the receiving method still assumed it got the underlying value instead of a pointer to it leading to a crash. This commit inserts wrapper functions for method calls on interfaces. The bug wasn't obvious as on a 64-bit system, the underlying value was almost always put directly in the interface. However, it led to a crash on the AVR platform where pointer are (usually) just 16 bits making it far more likely that underlying values cannot be directly stored in an interface.	6 years ago
Ayke van Laethem	482c5633dd	compiler: put debug information on package initializer functions Make sure package initializers show up in backtraces, as they should. In practice, it doesn't actually break backtraces as these functions are usually inlined anyway, but it may help to debug an error in initialization code.	6 years ago
Ayke van Laethem	5db43e8d04	compiler: move Optimize() function to a separate file In the future, there will be more optimizations. Let's keep them in a separate file for separation of concerns.	6 years ago
Ayke van Laethem	c9c9935b9c	travis: add micro:bit	6 years ago
Ayke van Laethem	bc9210b674	nrf: add micro:bit board	6 years ago
Ron Evans	e4fa1a8288	nrf: I2C interface Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ron Evans	8f7b7e6ee3	nrf52: implement ADC and PWM interfaces Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	3e98fbcdc8	avr: use machine.UART0 as stdout	6 years ago
Ayke van Laethem	f37d409855	nrf: use machine.UART0 as stdout	6 years ago
Ayke van Laethem	b36b9c24a2	tools/gen-device-svd: fix interrupts for derived peripherals	6 years ago
Ayke van Laethem	9d408b7cbc	main: hide OCD output by default in gdb subcommand In most cases, it's useless. But in some cases it may be critical if the OCD server (like openocd) has a problem. It would be nice if openocd would differentiate between stdout and stderr, and only write errors to stderr. But sadly it doesn't.	6 years ago
Ayke van Laethem	5d2ffa79e5	compiler: improve debug info to cover initialization	6 years ago
Ayke van Laethem	f2768bee17	nrf: better formatting of pca10040.json	6 years ago
Ayke van Laethem	b08c8a0cf0	all: implement gdb sub-command for easy debugging	6 years ago
Ron Evans	ef2ac09561	nrf: implement UART interface Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	3540fd9638	travis: try to build blinky2 for the host	6 years ago
Ayke van Laethem	afecd28859	travis: test running a few builds for MCUs Just a sanity check nothing gets horribly broken in the "runtime" or "machine" packages.	6 years ago
Ayke van Laethem	2ca4540f2a	tools/gen-device-svd: support old Python version Travis-CI runs Ubuntu Trusty with Python 3.4, so we have to support that.	6 years ago
Ayke van Laethem	bdcac9ae42	Makefile: add gen-device-stm32 to gen-device target	6 years ago
Ayke van Laethem	ffa6d562a9	tools/gen-device-svd: fix bug in previous commit There was a bug in the generated Go code: padding member numbers would not increase their count leading to multiple struct members with the same name.	6 years ago
Ayke van Laethem	a72d0b7959	tools/gen-device-svd: make sure all clusters are included This is important for nrf52840, which has UART pin selection in a cluster that wasn't exposed.	6 years ago
Ron Evans	4c8a725d78	avr: implement UART interface Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	bcf441ccba	docs: add another way in which a llvm-7-dev installation can fail	6 years ago
Ayke van Laethem	eac81e5232	Makefile: run verbose 'make test'	6 years ago
Ayke van Laethem	02936042b8	travis: add Travis CI build script	6 years ago
Ayke van Laethem	a2e57b40f9	docs: update installation instructions * Update to system-installed LLVM. * Avoid the use of make.	6 years ago
Ayke van Laethem	f107a24b72	all: use LLVM library provided by the system	6 years ago
Ayke van Laethem	5c79a93c85	tools/gen-device-svd: generate code for cluster arrays This should make it possible to add support for PWM on nrf devices.	6 years ago
Ayke van Laethem	9b4a6dcc14	tools/gen-device-svd: move peripheral list to beginning It's much easier to scan the source when the peripheral list is at the front. Go doesn't care about the order of declaration anyway.	6 years ago
Ayke van Laethem	e77a5af5d2	tools/gen-device-svd: rewrite with ElementTree xml.etree.ElementTree is much easier to work with. This also fixes a few small bugs in the parser. And as an added bonus, device generation got a lot faster: apprently etree is a lot faster than minidom.	6 years ago
Ron Evans	ee5d562050	examples: add color mood lamp that shows using GPIO, PWM, ADC, and I2C all at the same time on an Arduino Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	802350f8da	main: helpful error message for flash cmd without -target	6 years ago

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