Commit Graph

163 Commits

Author SHA1 Message Date
Ayke van Laethem 0b8beb77c1 reflect: add stub reflect package
This is necessary to compile fmt. However, it cannot link yet.
2018-10-23 15:39:53 +02:00
Ayke van Laethem 96f74ec153 compiler: support 64-bit numbers in bounds check 2018-10-23 14:07:27 +02:00
Ayke van Laethem 9b9b66a09d compiler: add complex manipulation
* builtins: real, imag, complex
* printing of complex numbers

No support for complex arithmetic yet.
2018-10-22 13:49:03 +02:00
Ayke van Laethem e5e09747f0 all: add WebAssembly backend 2018-10-21 19:47:47 +02:00
Ayke van Laethem ad06ed46cd runtime: fix linker error: os.sigpipe 2018-10-20 18:37:58 +02:00
Ayke van Laethem 0a06c6014d compiler: special slice bounds check for 64-bit numbers
It is allowed to index with an int64 even on a 32-bit platform, so we
have to handle that case. But make sure the normal case isn't penalized
by using 32-bit numbers when possible.
2018-10-20 18:28:00 +02:00
Ayke van Laethem 239504d9f4 compiler: implement recover()
Doesn't do anything useful yet as running deferred calls are not
executed during panic. Only implemented to get code to compile.
2018-10-20 18:00:12 +02:00
Ayke van Laethem 7c2a6169b0 compiler: support comma-ok in map lookup 2018-10-20 17:54:16 +02:00
Ayke van Laethem c0c1ccb381 compiler, runtime: implement delete builtin 2018-10-20 16:18:55 +02:00
Ayke van Laethem 7f60dd79ee sync: implement dummy sync.Pool for fmt 2018-10-20 15:52:41 +02:00
Ayke van Laethem 963ba16d7b compiler: add support for the append builtin 2018-10-19 14:40:19 +02:00
Ayke van Laethem fd45410c24 runtime: add proper arm arch 2018-10-18 15:23:52 +02:00
Ayke van Laethem daf92226d8 nrf: add nrf52840-mdk board
With the help of Chillance on GitHub.
2018-10-18 15:07:06 +02:00
Ayke van Laethem a613d0484e runtime: add support for time.Now()
TODO: On unix systems, this does not return an accurate value.
2018-10-15 20:20:37 +02:00
Ayke van Laethem ccee42ec7a machine: add helpers for bit-banged driver support
The returned pointer and value can be used to set or clear a specific
pin.
2018-10-15 19:56:27 +02:00
Ayke van Laethem 392bba8394 compiler: add support for parameters to inline assembly 2018-10-15 19:37:09 +02:00
Ayke van Laethem 0ce5347409 runtime: fix hashmap lookup of entries at position > 8
Bigger hashmaps (size > 8) use multiple buckets in a chain. The lookup
code looked at multiple buckets for a lookup, but kept checking the
first bucket for key equality.
2018-10-10 14:09:17 +02:00
Ron Evans ca13bfd992 microbit: add SetEntireLEDMatrixOn() function
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-10-08 20:38:21 +02:00
Ayke van Laethem a63af97e86 all: add emulation support for Cortex-M3 with QEMU 2018-10-08 17:07:19 +02:00
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.
2018-10-08 14:49:33 +02:00
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.
2018-10-07 21:29:45 +02:00
Ron Evans c516a11004 microbit: add functions for LED matrix and correct button pin mapping
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-10-07 19:40:16 +02:00
Ayke van Laethem bc9210b674 nrf: add micro:bit board 2018-10-06 13:04:14 +02:00
Ron Evans e4fa1a8288 nrf: I2C interface
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-10-05 12:50:43 +02:00
Ron Evans 8f7b7e6ee3 nrf52: implement ADC and PWM interfaces
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-10-04 13:56:44 +02:00
Ayke van Laethem 3e98fbcdc8 avr: use machine.UART0 as stdout 2018-10-04 13:38:12 +02:00
Ayke van Laethem f37d409855 nrf: use machine.UART0 as stdout 2018-10-04 13:36:15 +02:00
Ron Evans ef2ac09561 nrf: implement UART interface
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-10-02 17:08:31 +02:00
Ron Evans 4c8a725d78 avr: implement UART interface
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-10-01 12:02:59 +02:00
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>
2018-09-29 23:18:31 +02:00
Ayke van Laethem 5bf058a0a6 nrf: fix off-by-one in modulo of runtime.ticks
This code:
    foo & 0xffffff
Is equivalent to this code:
    foo % 0x1000000
However, to drop the high 8 bits, this calculation was used:
    foo % 0xffffff
This is far more expensive (and incorrect), as it needs an actual modulo
operation which increases code size and probably reduces speed on a
Cortex-M4 and needs library functions for a Cortex-M0 increasing code
size by a much bigger amount.
2018-09-29 16:21:17 +02:00
Ayke van Laethem 8d170d3bd2 all: change special type __volatile to pragma //go:volatile
This is one step towards removing unnecessary special casts in most
cases. It is also part of removing as much magic as possible from the
compiler (the pragma is explicit, the special name is not).
2018-09-28 13:17:03 +02:00
Ayke van Laethem 69f2cec045 avr: fix build for Arduino
I'm afraid I broke this while merging the I2S changes...
2018-09-25 14:32:02 +02:00
Ron Evans 12fb4f3f91 avr: i2c implementation with BlinkM example
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-09-25 14:00:01 +02:00
Ayke van Laethem c9ae72a105 all: allow -O0 optimization level 2018-09-24 16:17:42 +02:00
Ayke van Laethem 473e71b573 compiler: implement range over a string 2018-09-22 19:19:53 +02:00
Ayke van Laethem 4d5b5241ec all: avoid _Msk fields when not necessary 2018-09-22 17:42:44 +02:00
Ayke van Laethem 3bba26ce5b machine/bluepill: create definitions for all pins 2018-09-22 15:47:16 +02:00
Ayke van Laethem 8f5bd81bf5 machine: split board definitions in separate files 2018-09-22 15:47:08 +02:00
Ron Evans 9df7d6e8e8 examples: add nrf example for all 4 built-in buttons and LEDs
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-09-22 15:17:47 +02:00
Ayke van Laethem dd5b5a381c stm32: initial support 2018-09-22 01:51:44 +02:00
Ayke van Laethem 12298d23a7 all: move generic ARM bits into separate files 2018-09-22 01:44:47 +02:00
Ayke van Laethem 7517ac86e4 runtime: merge common sleep() functions 2018-09-22 01:40:04 +02:00
Ayke van Laethem 9fa08bf51d all: use groupName in peripherals
This is needed for support for multiple instances of a peripheral type.
2018-09-21 22:24:41 +02:00
Ayke van Laethem 505b1f750d all: generate interrupt vector from .svd file 2018-09-21 15:38:28 +02:00
Ayke van Laethem 3c22f5731c all: replace _extern_* workaround with //go:extern pragma 2018-09-21 14:37:11 +02:00
Ayke van Laethem 3e6750ae23 examples/test: make unicode example more interesting 2018-09-21 14:37:11 +02:00
Ayke van Laethem 486ea1b8ea examples: re-add hello world serial communication
I accidentally removed the serial example from 45348bfc3e while merging
commit 40f834d58f (PR: https://github.com/aykevl/tinygo/pull/12).
Force-pushing seemed like a bad idea so here it is.
2018-09-21 14:33:39 +02:00
Ayke van Laethem de694b5857 avr: set ADLAR bit in ADC to get a value scaled to 16-bit 2018-09-20 21:39:45 +02:00
Ron Evans 40f834d58f avr: ADC with 0-1023 range 2018-09-20 21:39:45 +02:00