softonik/tinygo
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1253 коммитов 1 ветвь 0 тегов 11 МиБ
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440 коммитов

Автор SHA1 Сообщение Дата
Ayke van Laethem
8a704e43fc os: gofmt 2019-07-15 17:53:01 +02:00
Justin Clift
847681457f
runtime: add several os package stubs 2019-07-15 01:18:37 +02:00
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.
 2019-07-08 00:32:42 +02:00
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.
 2019-07-08 00:09:59 +02:00
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
 2019-07-08 00:02:28 +02:00
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>
 2019-07-07 18:09:05 +02:00
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
 2019-07-07 14:03:24 +02:00
Ayke van Laethem
385d1d0a5d
compiler,runtime: implement a portable conservative GC 2019-07-01 16:30:33 +02:00
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.
 2019-07-01 13:03:07 +02:00
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.
 2019-06-30 12:23:44 +02:00
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
 2019-06-30 09:57:07 +02:00
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.
 2019-06-28 10:00:14 +02:00
Ayke van Laethem
ed7c242a09 runtime: fix a heap corruption where some blocks were not marked as reachable 
This is a rather critical error and I wonder why it hasn't been
discovered earlier.
 2019-06-20 13:32:45 +02:00
scriptonist
e9f6e51fc8
compiler,runtime: implement string to []rune conversion 
Commit message by aykevl
 2019-06-19 01:17:21 +02:00
Carolyn Van Slyck
208e1719ad Add test command to tinygo (#243) 
* Add test command to tinygo
 2019-06-18 12:23:59 +02:00
Tomer Elmalem
3e1c0d90c5
Add implementation for os.Exit and syscall.Exit 2019-06-12 19:04:34 +02:00
Ayke van Laethem
b7197bcaae compiler,runtime: implement non-blocking selects 
Blocking selects are much more complicated, so let's do non-blocking
ones first.
 2019-06-12 18:26:52 +02:00
Ayke van Laethem
8890a0f3c8 compiler,runtime: store channel size in the channel itself 
This may have a small effect on code size sometimes, but will simplify
the implementation of the select statement.
 2019-06-12 18:26:52 +02:00
Ayke van Laethem
e67506ee68 arm: update to avoid //go:volatile 
This change results in changes to all smoketests for Cortex-M based
chips: they get a bit smaller (32-48 bytes). I'm not sure why but
probably because the inliner made a different inlining decision. There
was a similar effect when files generated from SVD files switched to the
new volatile types so it's probably harmless.
 2019-06-06 19:46:49 +02:00
Ayke van Laethem
f2c205a008 machine: update ringbuffer to use runtime/volatile.Register8 
This avoids the //go:volatile pragma, which will be removed soon.
There were no changes to the output of the smoke tests.
 2019-06-06 19:46:49 +02:00
Ayke van Laethem
c84c625585 runtime: update to avoid //go:volatile 
There was exactly one change in the output of the smoke tests:
examples/test. However, it still runs just fine on a PCA10040.
 2019-06-06 19:46:49 +02:00
Ayke van Laethem
9673ad3774 all: move Register{8,16,32} values into runtime/volatile 
This avoids duplication of code. None of the smoke tests have changed
their output.
 2019-06-06 19:46:49 +02:00
Tomer Elmalem
1047c9bd05
reflect: stub out reflect.New and reflect.Zero 2019-06-03 19:26:47 +02:00
Justin Clift
4442b1304e Trivial typo fix 2019-05-28 09:55:35 +02:00
Ron Evans
2504754325 machine/samd21: use HasBits() method to simplify bit comparisons 
Signed-off-by: Ron Evans <ron@hybridgroup.com>
 2019-05-27 18:43:11 +02:00
Ron Evans
be491abc46 machine/stm32: use HasBits() method to simplify bit comparisons 
Signed-off-by: Ron Evans <ron@hybridgroup.com>
 2019-05-27 18:43:11 +02:00
Ron Evans
31189deb3b machine/avr: use HasBits() method to simplify bit comparisons 
Signed-off-by: Ron Evans <ron@hybridgroup.com>
 2019-05-27 18:43:11 +02:00
Ayke van Laethem
eb1d834dd4 wasm: add support for js.FuncOf 2019-05-27 13:35:59 +02:00
Ayke van Laethem
3313decb68 compiler,runtime: make panic functions camelCase 
Rename panic functions to be runtime.nilPanic, runtime.lookupPanic, and
runtime.slicePanic.
 2019-05-27 13:35:59 +02:00
Ayke van Laethem
0f2dcba7b3 syscall: implement Exit call on unix 2019-05-27 07:50:13 +02:00
Ayke van Laethem
94b8214529 machine: refactor pins to be of Pin type 2019-05-26 20:48:50 +02:00
Ayke van Laethem
421ef04efb wasm: fix Makefile to avoid debuginfo 2019-05-25 18:40:56 +02:00
Ron Evans
9f8340a970 machine/nrf: refactor to use volatile package/API 
Signed-off-by: Ron Evans <ron@hybridgroup.com>
 2019-05-24 15:44:33 +02:00
k-brk
0f6873cf02 machine/stm32f103xx: fix i2c 2 byte read 2019-05-24 15:26:06 +02:00
Ayke van Laethem
f2cd4d12e8 compiler,runtime: fix multiple definitions of a single function 
strings.IndexByte was implemented in the runtime up to Go 1.11. It is
implemented using a direct call to internal/bytealg.IndexByte since Go
1.12.

Make sure we remain compatible with both.
 2019-05-24 14:51:40 +02:00
Ayke van Laethem
3568254593 machine/atsamd21: fix analog pin mode 2019-05-23 20:37:10 +02:00
Ron Evans
e4d53daa02 machine/stm32: refactor to use new volatile package for all register access 
Signed-off-by: Ron Evans <ron@hybridgroup.com>
 2019-05-21 15:08:43 +02:00
Ayke van Laethem
ba85c82fbb arm: print an error when a HardFault occurs 
This is very useful for debugging. It differentiates between a stack
overflow and other errors (because it's easy to see when a stack
overflow occurs) and prints the old stack pointer and program counter if
available.
 2019-05-20 11:39:17 +02:00
Ron Evans
de032cddd2 machine/sam: Refactor all machine/runtime code to use new volatile package/API 
Signed-off-by: Ron Evans <ron@hybridgroup.com>
 2019-05-19 19:53:11 +02:00
Ron Evans
51c6b972bf machine/feather-m0: correct board build tag and add placeholders for I2S interface 
Signed-off-by: Ron Evans <ron@hybridgroup.com>
 2019-05-19 19:52:14 +02:00
Anthony Elder
4cd151faf5 Add Feather M0 Board (#356) 
* Add Feather M0 Board
 2019-05-19 17:10:17 +02:00
Martin Treml
fc2ed2bdd0 [Board] Adafruit Trinket (#333) 
* Add support for Adafruit Trinket-M0 board
 2019-05-14 19:30:39 +02:00
Ayke van Laethem
e0cf74e638 avr: use register wrappers that use runtime/volatile.*Uint8 calls 
This avoids the //go:volatile pragma on types in Go source code, at
least for AVR targets.
 2019-05-14 12:24:01 +02:00
Ayke van Laethem
397b90753c compiler: implement volatile operations as compiler builtins 
The long term goal is to remove the //go:volatile hack.
 2019-05-14 12:24:01 +02:00
Ayke van Laethem
763b9d7d10 runtime: implement growing hashmaps 
Add support for growing hashmaps beyond their initial size.
 2019-05-14 09:59:00 +02:00
Ayke van Laethem
55fc7b904a compiler,runtime: use the size hint when creating a new map 
It defaults to hint/8 number of buckets. This number may be tuned in the
future.
 2019-05-14 09:59:00 +02:00
Anthony Elder
8d3f19bc84 Fix I2C signalStop in readLastByte for Microbit (#344) 
* Fix I2C signalStop in readLastByte for Microbit
 2019-05-13 14:30:25 +02:00
Ron Evans
d90f1947d9 machine/samd21: Initial implementation of I2S hardware interface using Circuit Playground Express 
Signed-off-by: Ron Evans <ron@hybridgroup.com>
 2019-05-12 21:51:07 +02:00
Ayke van Laethem
4ae4ef5e12 compiler: implement complex division 
This is hard to do correctly, so copy the relevant files from the Go
compiler itself.

For related discussions:
* https://github.com/golang/go/issues/14644
* https://github.com/golang/go/issues/29846
 2019-05-11 15:33:37 +02:00
Justin Clift
4c8c048c49 example: just using 'Cache-Control': 'no-cache' should be good enough 2019-05-09 09:23:36 +02:00