Ayke van Laethem
cea0d9f864
Makefile: include the transform package in the gofmt list
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To make sure it stays properly formatted.
2019-09-22 08:25:50 +02:00
Jaden Weiss
1913e3e1cd
allow selecting a different go version and use ccache for LLVM whenever possible
2019-09-21 18:18:51 +02:00
Ayke van Laethem
9d47897368
gitignore: ignore llvm-project directory
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It was ignored before when the directory was still just called llvm, but
now it isn't anymore. Fix that.
2019-09-21 16:59:14 +02:00
Ron Evans
a7d00f1b6d
machine/gameboy-advance: allow TinyGo to directly output GBA files that are ready for flashing by performing objcopy
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-21 15:03:18 +02:00
Jaden Weiss
7732c6f449
fix bug in IR regarding type aliases
2019-09-20 10:35:49 +02:00
Ayke van Laethem
cf2a7b5089
compiler: add //go:align pragma
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This is sometimes needed for globals. For example, the atsamd21 chip
requires the DMA buffers to be aligned on a 16 byte boundary.
2019-09-18 20:15:17 +02:00
Ayke van Laethem
d40fb5bc46
main: switch to version 0.9.0-dev
2019-09-18 20:03:48 +02:00
Ayke van Laethem
cc313798f3
main: version 0.8.0
2019-09-18 16:51:27 +02:00
Ayke van Laethem
86acfc7ef4
ci: add caching to macOS build
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This should speed up testing.
2019-09-18 16:34:01 +02:00
Ron Evans
a5fb785334
compiler: ensure that any passed in target, if it does not point to a .json file, is a full LLVM triple
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-18 16:11:09 +02:00
Ron Evans
86b888fdcb
docs: update README with current list of supported boards
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-18 15:50:52 +02:00
Ron Evans
ef1bfe359c
runtime/samd51: set minimum sleep to 260us due to minimum delay in register synchronization
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-18 15:27:34 +02:00
Ron Evans
0a5601c3fc
runtime/samd21: set minimum sleep to 214us due to minimum delay in register synchronization
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-18 15:26:16 +02:00
Ron Evans
f5fd49bb74
machine/samd21: use PinMode for SPI SERCOM peripheral to allow for more configuration options on boards like Arduino Nano33-IoT that have many predefined pin mappings
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-17 21:28:05 +02:00
Ayke van Laethem
d2856bd6bd
nrf: improve SPI write-only speed, by making use of double buffering
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The SPI peripheral in the nrf chips support double buffering, which
makes it possible to keep sending continuously. This change introduces
double buffering on the nrf chips, which should improve SPI performance.
Tested on the pca10040 (nrf52832).
2019-09-17 17:51:13 +02:00
Elliott Sales de Andrade
869d2c4524
Add a way to bake-in final TINYGOROOT.
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This is similar to setting FINAL_GOROOT when building standard Go.
2019-09-17 17:28:17 +02:00
cn
9d35c1197f
machine/stm32f103xx/nucleo-f103rb: add support for NUCLEO-F103RB STM32F1-based board
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Compared to the already supported stm32f103xx "bluepill" board this:
- features 128 KiB flash memory size ("RB" suffix) instead of 64 KiB, see `targets/stm32f103rb.ld`
- has onboard ST-LINK/V2-1 programmer and debugger requiring different OpenOCD configuration file
- uses USART2 connected to ST-LINK/V2-1 debugger as virtual COM port over USB for `putchar()`
- has a user-accessible button besides the reset button
2019-09-17 13:26:26 +02:00
cn
688dd81400
machine/stm32f103xx: allow board specific UART usage
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Motivation: The bluepill uses USART1 as UART0 but other boards like the
STM32 Nucleo boards (and disco as well) use USART2 for USB COM port.
To avoid duplication of code the same pattern as in `machine_atsamd21.go`
is applied where only UART-specific code is moved to `board_*.go`.
2019-09-17 10:28:03 +02:00
Jaden Weiss
abca3132a9
fix bugs found by LLVM assertions
2019-09-16 18:31:33 +02:00
Ayke van Laethem
e0ebc75df2
runtime: implement memcpy
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A call to memcpy is sometimes created by the compiler, for example when
compiling with -opt=s or opt=2.
2019-09-16 15:34:16 +02:00
Ayke van Laethem
b4859240e1
main: stop running the LLVM verifier for trivial changes
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The above changes might indeed introduce inconsistencies in the IR, but
the code is small and doesn't change often so it's unnecessary to always
check for errors. It will be tested again later anyway.
The compile time impact was somewhere around 6%, so that's a nice
improvement.
2019-09-16 15:11:59 +02:00
Konstantin Itskov
4eb34b36f8
Add syscall/js.valueInvoke support
2019-09-16 13:36:37 +02:00
Konstantin Itskov
61750be9aa
Add syscall/js.valueSetIndex support
2019-09-16 13:32:31 +02:00
cn
efd9cf72ba
machine/stm32f103xx: add machine.Pin.Get method for reading GPIO values
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Writing pin values was already possible but reading was missing.
2019-09-16 13:24:21 +02:00
cn
500ee8067d
machine/stm32f103xx: fix SPI frequency selection
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The SPI frequency is broken since b8c326d710
2019-09-16 11:08:59 +02:00
Ayke van Laethem
8cd2c7502e
all: move OptimizeMaps to transforms and add tests
2019-09-15 21:26:27 +02:00
Ayke van Laethem
d905476231
all: refactor heap-to-stack transform into the transform package
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Also add unit tests.
This is the first of several transformation (optimization/lowering)
passes that I'd like to move to the new transform package. This
separates the compiler from the optimizer.
Also, it finally adds unit tests for the compiler, not just end-to-end
compilation tests. This should improve robustness and should make it
easier to change these transformation passes in the future.
While the heap-to-stack transform is relatively simple, other passes are
much more complex. Adding unit tests not only helps robustness over
time, but also doubles as documentation as to what these transformation
passes do exactly.
2019-09-15 21:26:27 +02:00
Ayke van Laethem
10ed3decb0
compiler: rename getZeroValue to llvm.ConstNull
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It does the same thing but should be more complete, and it probably is
faster as well (just one CGo call instead of several).
2019-09-15 19:09:10 +02:00
Ayke van Laethem
8d959b7c63
all: replace dep with Go modules
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We've moved to go modules, and keeping both working is burdensome.
In fact, I think dep already wasn't working.
2019-09-15 18:04:38 +02:00
Ron Evans
02c4020228
machine/atsamd51: add support for ATSAMD51 processor using Adafruit ItsyBitsy-M4 board
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-14 17:56:14 +02:00
Ron Evans
bc41cc688f
main: check the major/minor installed version of Go before tinygo compile, to ensure that it is a supported version.
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-14 17:50:16 +02:00
Ron Evans
7d481c179f
machine/atsamd21: uses different required magic values for BOSSA and UF2 bootloaders
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-14 16:18:30 +02:00
Ron Evans
69aaea44a0
machine/atsamd21: Add support for bootloader reset/programming and correct error in receiving endpoint 0 data for CDC Set Line Coding changes, implementing system reset on switch to 1200 baud connection speed with DTR false.
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-14 16:18:30 +02:00
Ron Evans
6c1abfe047
device/arm: add support for System Control Block (SCB) registers and SystemReset() function
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-14 16:18:30 +02:00
Ron Evans
656fb4e372
tools/generator: correctly handle padding when it is 3 bytes long
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-13 00:40:25 +02:00
Ron Evans
f4485f414f
uf2: extract target address from ELF to accomodate the differences with M0 vs M4 processors
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-13 00:37:54 +02:00
Phil Kedy
55144ad608
WASM: Support for setting an imported function's module name ( #455 )
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* wasm: add support for setting a function's Wasm import module name by using the //go:wasm-module comment.
2019-09-12 08:35:43 +02:00
Ron Evans
1dbfc976e8
docker: use Go 1.12 base Docker image for compatibility
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-09 09:37:43 +02:00
Ron Evans
e26f0b35e3
machine/atsamd21: correct order of params for USB CDC descriptor
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-06 14:24:32 +02:00
Ron Evans
4ee26fd54b
machine/atsamd21: correct issue with invalid first reading coming from ADC
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-09-06 14:22:24 +02:00
Jaden Weiss
a718b10502
fix sleep queue corruption bug
2019-09-06 14:19:05 +02:00
BCG
8a5fa51f60
Updated SPI pins so that they are configurable, enabling multiple SPI sercoms for ATSAMD21
2019-08-28 11:19:52 +02:00
Elliott Sales de Andrade
7c5f943564
Fix a Python SyntaxWarning.
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Using 'is' for literals is incorrect, and only should be done for
singletons.
2019-08-27 14:17:17 +02:00
Ayke van Laethem
7938740bf3
tools: make tools python2 compatible
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This allows the tools to be used for Python 2 and Python 3.
2019-08-26 16:39:28 +02:00
Ayke van Laethem
319d21e662
runtime: don't mark the object right before a non-existing object
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False positives (pointers that point to nowhere but happen to point into
the heap) would result in the block just before that pointer to be
marked. This is clearly not intended, so ignore such a pointer.
2019-08-25 13:12:27 +02:00
Ayke van Laethem
3bf2487dc5
runtime: add some more asserts to the GC
2019-08-25 13:12:27 +02:00
Ayke van Laethem
6917faabf5
runtime: fix GC to take goroutines into account
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This fix is needed because with the new task-based scheduler, the
current stack pointer may not be on the system stack.
2019-08-25 13:12:27 +02:00
Ayke van Laethem
db4de46d88
runtime: add dummy getCurrentStackPointer functions
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This is useful for the next commit, to get it to compile on all systems.
2019-08-25 13:12:27 +02:00
Ayke van Laethem
9b1dd8e03d
arm7tdmi: clean up architecture definition
2019-08-25 13:12:27 +02:00
Ayke van Laethem
e356bad4d1
reflect: implement t.Comparable()
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This is necessary to support the context package, which is a dependency
of a lot of packages.
2019-08-20 10:20:09 +02:00
