Ayke van Laethem
b75a02e66d
compiler: refactor IR parts into separate package
2018-09-22 20:32:07 +02:00
Ayke van Laethem
473e71b573
compiler: implement range over a string
2018-09-22 19:19:53 +02:00
Ayke van Laethem
18b5ab290c
compiler: recognize untyped strings as strings
2018-09-22 19:18:09 +02:00
Ayke van Laethem
c8587c7d1e
Makefile: go fmt more packages
2018-09-22 17:44:42 +02:00
Ayke van Laethem
4d5b5241ec
all: avoid _Msk fields when not necessary
2018-09-22 17:42:44 +02:00
Ayke van Laethem
eadec6f766
tools/gen-device-svd: avoid _Msk for single-bit fields
2018-09-22 17:42:05 +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
Ayke van Laethem
2c21925f4c
targets: put board name in build tags
2018-09-22 15:37:46 +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
a577bc2a1b
tools/gen-device-svd: show better error messages
...
Show an error message when input .svd files cannot be found.
2018-09-22 14:34:40 +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
895d109fc4
compiler: run flash command in a shell
2018-09-22 01:40:46 +02:00
Ayke van Laethem
7517ac86e4
runtime: merge common sleep() functions
2018-09-22 01:40:04 +02:00
Ayke van Laethem
7c16f6c904
tools/gen-device-svd: make source URL configurable
2018-09-22 01:20:34 +02:00
Ayke van Laethem
b705b332a7
tools/gen-device-svd: indentation in .s file
2018-09-22 01:09:08 +02:00
Ayke van Laethem
e0d13f489f
tools/gen-device/svd: auto-generate output directory
2018-09-22 01:08:42 +02:00
Ayke van Laethem
d841daa32b
tools/gen-device-svd: emit correct Go code for stm32
...
Groups were not recognized because the parser only looked at the
derivedFrom attribute and not at <groupName> tags for matching
peripherals.
2018-09-22 01:05:22 +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
110230a50d
tools/gen-device-svd: make svd files deal with stm32
...
First concrete preparation for stm32 support at some point.
2018-09-21 21:52:16 +02:00
Ayke van Laethem
5b0aaf0d39
targets: clean up and unify linker scripts
...
Especially arm.ld needed some cleaning up. Other than that, I've made
sure the two linker scripts look similar where possible.
2018-09-21 15:38:55 +02:00
Ayke van Laethem
2122780309
compiler: implement *ssa.ChangeType
2018-09-21 15:38:55 +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
2ca2220e44
compiler: move SSA construction to ir.go
2018-09-21 14:37:11 +02:00
Ayke van Laethem
2496ae9967
compiler: emit non-PIE executables
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This fixes a problem on baremetal targets, where PIE doesn't make any
sense. Specifically, on ARM, the compiler sometimes inserted GOT
pointers for linker-defined globals.
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
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I accidentally removed the serial example from 45348bfc3e40f834d58fhttps://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
Ayke van Laethem
dbb5ae5a23
avr: use i16 for lengths
2018-09-20 20:52:59 +02:00
Ron Evans
45348bfc3e
examples: add hello world serial communication
...
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-09-19 22:38:29 +02:00
Ayke van Laethem
c0d1963d63
runtime/nrf: remove some leftover header files
2018-09-18 20:45:02 +02:00
Ayke van Laethem
7c9a3d70bc
nrf: use correct ISA type for pca10040
...
No change to code size.
2018-09-18 20:16:55 +02:00
Ayke van Laethem
c554c7c009
nrf: use assembly for nrf52, not nrf51
...
Slightly increase code size, but this is the more correct thing to do.
2018-09-18 20:15:18 +02:00
Ayke van Laethem
87963d3d5b
compiler: add -size flag to replace size utility
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The size flag has two modes:
-size=short: prints data basically equivalent to the `size` program.
-size=full: tries to determine sizes per package (not entirely
accurate).
2018-09-18 00:04:21 +02:00
Ayke van Laethem
8b94fe9205
avr: fix assembly comment regarding data/stack
2018-09-17 20:51:41 +02:00
Ayke van Laethem
db8c3479d6
compiler: give names to nameless globals
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This should make it easier in the future to show a breakdown of which
packages consume text/data/bss.
2018-09-17 20:41:48 +02:00
Ayke van Laethem
1f2af7d848
compiler: do not remove dead globals
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These were not removed when they contain data, and will be removed by
LLVM anyway.
2018-09-17 15:15:03 +02:00
Ayke van Laethem
b0aeaed635
compiler: allow a global to be defined multiple times
...
This is only possible when using compiler directives like the magic
_extern_ prefix on global variables.
2018-09-17 15:14:57 +02:00
Ayke van Laethem
77934f364f
avr: fix corrupted .data byte
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The stack and the .data section shared the first byte, leading to
corruption of the first byte of .data.
2018-09-17 15:10:52 +02:00
Ron Evans
fc0ff3a987
avr: initial implementation for PWM
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Signed-off-by: Ron Evans <ron@hybridgroup.com>
Edited slightly by Ayke van Laethem
2018-09-17 14:03:05 +02:00
Ayke van Laethem
94358959f5
compiler: fix unsafe.Sizeof and friends for AVR
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This fixes runtime.printptr().
2018-09-16 20:42:10 +02:00
Ayke van Laethem
e04f0868ed
compiler: fix constant globals on AVR
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Turn const globals into non-const globals, at least until pointers have
the correct address space attribute.
2018-09-16 16:31:38 +02:00
Ayke van Laethem
a02426948b
avr: implement .data section
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This doesn't completely work for some reason as the first character of
.data is corrupted, but otherwise it works.
2018-09-16 16:26:04 +02:00
Ayke van Laethem
39e3fe28db
avr: convert initialization from asm to Go
...
This increases code size by 1 instruction (2 bytes) because LLVM isn't
yet smart enough to recognize that it doesn't need to clear a register
to use 0: it can just use r1 which is always 0 according to the
convention. It makes initialization a lot easier to read, however.
2018-09-16 15:03:48 +02:00
Ayke van Laethem
0d8a7e1666
avr: link with the GCC runtime library
...
This allows the use of some compiler-generated builtins that are
hopefully compatible with LLVM. Example: println(uint8(foo))
Code size is unchanged normally but of course compiler builtins will
increase code size when actually used (for example with division).
2018-09-16 14:54:10 +02:00
Ayke van Laethem
a25e598463
compiler: truncate output files before writing
2018-09-16 13:41:56 +02:00
Ayke van Laethem
35fe24981f
runtime/unix: panic: call abort() instead of exit(2)
...
abort() will cause gdb to show a backtrace when running inside the
debugger, and abort() seems more appropriate anyway for critical errors.
2018-09-16 13:01:15 +02:00
