tinygo

Commit Graph

Author	SHA1	Message	Date
Ayke van Laethem	1f2af7d848	compiler: do not remove dead globals These were not removed when they contain data, and will be removed by LLVM anyway.	6 years ago
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.	6 years ago
Ayke van Laethem	77934f364f	avr: fix corrupted .data byte The stack and the .data section shared the first byte, leading to corruption of the first byte of .data.	6 years ago
Ron Evans	fc0ff3a987	avr: initial implementation for PWM Signed-off-by: Ron Evans <ron@hybridgroup.com> Edited slightly by Ayke van Laethem	6 years ago
Ayke van Laethem	94358959f5	compiler: fix unsafe.Sizeof and friends for AVR This fixes runtime.printptr().	6 years ago
Ayke van Laethem	e04f0868ed	compiler: fix constant globals on AVR Turn const globals into non-const globals, at least until pointers have the correct address space attribute.	6 years ago
Ayke van Laethem	a02426948b	avr: implement .data section This doesn't completely work for some reason as the first character of .data is corrupted, but otherwise it works.	6 years ago
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.	6 years ago
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).	6 years ago
Ayke van Laethem	a25e598463	compiler: truncate output files before writing	6 years ago
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.	6 years ago
Ayke van Laethem	1484bb5c2c	all: basic support for the os package The resulting binary is pretty big due to lacking optimizations (probably because of interfaces), so that should be fixed.	6 years ago
Ayke van Laethem	c237633d34	all: use a custom sync package The sync package is strongly tied to the runtime, so it's easier to implement a new one. Besides, it's pretty big so it's better to replace it.	6 years ago
Ayke van Laethem	94b18e2d79	compiler: support integer convert in interpreter	6 years ago
Ayke van Laethem	1d2e0cd259	compiler: don't show DebugRef with -dumpssa	6 years ago
Ayke van Laethem	2a20c0c7f0	all: rewrite sleep function time.Sleep now compiles on all systems, so lets use that. Additionally, do a few improvements in time unit handling for the scheduler. This should lead to somewhat longer sleep durations without wrapping (on some platforms). Some examples got smaller, some got bigger. In particular, code using the scheduler got bigger and the blinky1 example got smaller (especially on Arduino: 380 -> 314 bytes).	6 years ago
Ayke van Laethem	1ac67cf8de	compiler: adding a few more ignored init calls These calls are generated in the JavaScript target (syscall/js and syscall with GOOS=js), but they are not used at the moment. So ignore them until they're needed.	6 years ago
Ayke van Laethem	38efc5653d	compiler: support compile-time hashmap with int keys	6 years ago
Ayke van Laethem	152e12e4b0	all: implement iterating over hashmaps Still no support for hashmaps > 8 entries, but this kind of works.	6 years ago
Ayke van Laethem	5b4b6cfee2	compiler: use -dumpssa flag in interpreter This is useful for debugging.	6 years ago
Ayke van Laethem	866a6edb5f	compiler: fix word size for AVR Using a word size less than 4 led to typechecker errors.	6 years ago
Ayke van Laethem	327076da39	examples/test: add slice-a-slice test	6 years ago
Ayke van Laethem	1387a1024d	examples/test: small cleanup I forgot to remove some commented out code...	6 years ago
Ayke van Laethem	112f6dc01a	all: implement `tinygo flash` command This will now just work: tinygo flash -target=arduino examples/blinky1	6 years ago
Ayke van Laethem	6450daa3c8	runtime/cgo: go fmt	6 years ago
Ayke van Laethem	13633133a5	Makefile: simplify `make fmt` There is no C source file anymore `go fmt` will complain about.	6 years ago
Ayke van Laethem	09cbd223c3	compiler: remove -runtime flag It is not necessary anymore.	6 years ago
Ayke van Laethem	c763e9f1a6	compiler: produce .hex files directly	6 years ago
Ayke van Laethem	f41a8032e7	machine/dummy: add fake button pins	6 years ago
Ayke van Laethem	752332ff13	machine/nrf: implement reading GPIO pins	6 years ago
Ron Evans	ab6757fe11	avr: implement Get() function on AVR, and leave stubs for NRF and dummy machines Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	ec50db729d	compiler: implement slicing slices	6 years ago
Ayke van Laethem	5b3ef2c02f	compiler: fix unreachable type assert The unreachable instruction is actually a block terminator so may only be inserted at the end of a basic block. This is not always the case for type asserts, so don't insert this instruction. LLVM will hopefully optimize it anyway when it realizes anything after the panic() call is unreachable.	6 years ago
Ayke van Laethem	9cd7c7f0ba	compiler: fix phi nodes for type asserts Type asserts insert more basic block, causing phi node values to be invalid. Fix this by remembering the outgoing LLVM basic block.	6 years ago
Ayke van Laethem	57661a3c76	compiler: fix typeassert without comma-ok for unused types	6 years ago
Ron Evans	d948abdf82	avr: correct register for Set() operation on pins 0-7 Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	76e77917d8	targets: move target-specific files to this directory	6 years ago
Ayke van Laethem	e389d38dec	Makefile: improve gen-device* commands	6 years ago
Ayke van Laethem	18b3e8d156	gen-device: move to new tools directory	6 years ago
Ayke van Laethem	a46ed465c5	README: defer has been fully implemented	6 years ago
Ayke van Laethem	422c848163	README: fix nrf example and add arduino example	6 years ago
Ayke van Laethem	7e7502a990	README: update build instructions	6 years ago
Ayke van Laethem	5e9e3bd1a0	Makefile: use the compiler driver directly	6 years ago
Ayke van Laethem	76a513802f	targets/pca10040: support linking from within the compiler This is kind of dirty with that huge list of linker params, but it works and it produces smaller object files (probably because GCC is better optimized for size).	6 years ago
Ayke van Laethem	8ce139284a	all: remove last traces of the C runtime This increases code size on the nrf, but it is a fixed increase and can hopefully be reduced in the future. The Makefile gets a lot smaller with this which is a huge advantage (less build time complexity).	6 years ago
Ayke van Laethem	f7f7d4cbbc	runtime/nrf: translate nrf sleep function from C to Go This is the last critical part of the C runtime. Code size is reduced by 4 bytes for examples/blinky2 (probably due to inlining) and is unchanged for examples/test.	6 years ago
Ayke van Laethem	67e33ac30e	gen-device-svd: add _Pos and _Msk fields Without these extra fields, it is impossible to read/write some register bits correctly.	6 years ago
Ayke van Laethem	2788ab0172	all: rename __reg to __volatile It is less magical now: it only marks loads and stores as volatile. So the name '__reg' is a bit wrong now.	6 years ago
Ayke van Laethem	914cd56ca5	all: support Arduino in the compiler driver This makes sure the compiler itself can build/link an ELF file that works on an Arduino.	6 years ago
Ayke van Laethem	865520b571	compiler: act as a compiler driver (on unix systems) As a final step, link the object file with the system compiler/linker. TODO: cross compiling.	6 years ago

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621 Commits (0af7da9bff101070999cfe6a959f8c0791365243) All Branches Search

621 Commits (0af7da9bff101070999cfe6a959f8c0791365243)

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