tinygo

Commit Graph

Author	SHA1	Message	Date
Ayke van Laethem	b40f250530	main: add initial support for (in-development) LLVM 11 This can be useful to test improvements in LLVM master and to make it possible to support LLVM 11 for the most part already before the next release. That also allows catching LLVM bugs early to fix them upstream. Note that tests do not yet pass for this LLVM version, but the TinyGo compiler can be built with the binaries from apt.llvm.org (at the time of making this commit).	5 years ago
Ayke van Laethem	8687f3f8f4	targets/gba: implement interrupt handler Thanks to Kyle Lemons for the inspiration and original design. The implementation in this commit is very different however, building on top of the software vectoring needed in RISC-V. The result is a flexible interrupt handler that does not take up any RAM for configuration.	5 years ago
Ayke van Laethem	f14127be76	targets/gba: make linker script cleaner Make it clearer where the stack is located. Additionally, get the heap to work (the GC needs to have _stack_top defined to work correctly).	5 years ago
Ayke van Laethem	c6255e4d0a	targets: explicitly mark the stack as NOLOAD This prevents it from being of type PROGBITS in lld 9, it should always be NOBITS. It should fix the following error in lld 9: ROM segments are non-contiguous	5 years ago
Kyle Lemons (Loon, LLC)	92206558fb	gameboy-advance: don't crash copying unaligned strings Strings are emitted in .rodata sections, which are not yet mentioned in the linker script. I can't exactly explain why it didn't work before, as these sections should have been included in .bss and thus properly aligned, but it appears to work reliably.	5 years ago
Ayke van Laethem	9846c062b3	targets: add support for GameBoy Advance Only tested in an emulator (mGBA). Almost nothing is supported, but drawing to the screen works.	5 years ago
Ayke van Laethem	2523772b5d	arm: use the lld linker LLD version 8 has added support for armv6m: https://reviews.llvm.org/D55555 This means we can use LLD instead of arm-none-eabi-ld, eliminating our dependency on GNU binutils. There are small differences in code size, but never more than a few bytes.	6 years ago
Ayke van Laethem	62d74d8329	all: compile and link using clang, where possible	6 years ago
Ayke van Laethem	8402e84b6d	runtime: implement a simple mark/sweep garbage collector	6 years ago
Ayke van Laethem	bc9210b674	nrf: add micro:bit board	6 years ago
Ayke van Laethem	12298d23a7	all: move generic ARM bits into separate files	6 years ago
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.	6 years ago
Ayke van Laethem	505b1f750d	all: generate interrupt vector from .svd file	6 years ago
Ayke van Laethem	76e77917d8	targets: move target-specific files to this directory	6 years ago
Ayke van Laethem	bfff0c33e4	Fix external globals This broke the allocator on ARM, and with that the blinky example.	6 years ago
Ayke van Laethem	f9f92de1c3	Add a test for the unicode package This massively increases .data size, possibly because loads of unused globals are included. I'll need to investigate what's going on here. For now, increase the RAM size for nrf chips (the nrf52 has 64kB of RAM).	6 years ago
Ayke van Laethem	0d1b7239c1	Assorted allocator fixes	7 years ago
Ayke van Laethem	e171f32493	Implement minimal bump pointer allocator Useful for MCUs, until a real garbage collector has been implemented.	7 years ago
Ayke van Laethem	b45ea2deb9	arm: Fix linker script stack section	7 years ago
Ayke van Laethem	f4ee774866	Set up a stack I forgot to actually set up a stack for the program but strangely it (mostly) worked - probably due to inlining.	7 years ago
Ayke van Laethem	a446b4de97	Be able to actually run the blinky example on an nRF runtime.Sleep() doesn't work yet so it prints a lot of data. Also, this depends on a small patch to nrfx.	7 years ago

6 Commits (a90295430cd8a25e357a2c3126f70876f3cd9e1f)