tinygo

Commit Graph

Author	SHA1	Message	Date
Ayke van Laethem	f900d3f9d5	travis: remove Go master testing There is a problem with this version, but fixing it requires some changes to ir/interpreter.go which will be replaced soon anyway. Remove master from the tests. It probably wasn't such a great idea anyway during the development cycle of Go.	6 years ago
Ayke van Laethem	e930a1ead5	compiler: allow multiple basic blocks in package initializers I don't know why they sometimes have them, but apparently some packages do. Don't panic in that case, the interpreter will stop anyway on the first branch.	6 years ago
Ayke van Laethem	a531caa2e9	compiler: implement deferring of interface calls	6 years ago
Ayke van Laethem	8f8942d763	compiler: make all functions unnamed_addr In Go, function pointers are not comparable. This means that the address itself is not significant and functions can therefore be merged. Add the unnamed_addr attribute to all functions to learn LLVM about this fact. At the moment the mergefunc pass hasn't been enabled, but it should be in the future to reduce code size.	6 years ago
Ayke van Laethem	3823870d07	main: print IR even when verification failed	6 years ago
Ayke van Laethem	60eefe1568	compiler: do not abort on verification failure	6 years ago
Ayke van Laethem	22914165cc	reflect: add more stubs for encoding/binary Package encoding/binary uses reflect and is needed by image/png, but image/png doesn't actually need the reflect-using parts of encoding/binary. So stub them out for now to get it to compile. Thanks to Stephen Solka who wrote the patch.	6 years ago
Ayke van Laethem	e66d457c42	compiler: fix float <-> int conversions	6 years ago
Ayke van Laethem	8da1a5bc17	compiler: add comment to interface call signatures	6 years ago
Ayke van Laethem	2e22d53e5d	compiler: work around i64 limitation in JavaScript JavaScript does not support i64 directly, so make sure we pass a pointer instead which can be read from JavaScript. This is a temporary workaround which should be removed once JavaScript supports some form of i64 (probably in the form of BigInt).	6 years ago
Ayke van Laethem	d7844ce124	compiler, runtime: move defer notes to the runtime file This seems like the more appropriate place to describe the implementation of defer.	6 years ago
Ayke van Laethem	c7cf6f0e82	docs: move calling convention documentation here	6 years ago
Ayke van Laethem	85d5fe7643	docs: add description of internal datatypes	6 years ago
Ayke van Laethem	06b8afab2e	docs: add command line subcommands + flags documentation	6 years ago
Ayke van Laethem	7ea9a32058	docs: give a small example how JS<->wasm bridging is done	6 years ago
Ayke van Laethem	1b283c11c1	ir: do not throw an error on unknown conversions	6 years ago
Ayke van Laethem	4e4f91bea7	main: cleanup printing of IR Panics don't usually happen nowadays, instead the compiler package returns errors while compiling. If it still panics, this is usually from within LLVM from where deferred functions are not run.	6 years ago
Ayke van Laethem	8a211d36aa	compiler: only produce one bitcast from an alloca This makes passes simpler, by being able to look at the (only) bitcast from an alloca to know the expected type.	6 years ago
Ayke van Laethem	b09b07a52d	wasm: allow all undefined symbols Undefined symbols will be shown by the embedder, for example when running generated wasm files in a browser. In the future, this should probably become a fixed list again. But for experimenting it's easier now to just ignore undefined symbols and expect the JS to provide them.	6 years ago
Ayke van Laethem	a459570d94	wasm: execute an 'unreachable' trap inst on panic This already happened when directly calling panic() but not with some runtime panics like accessing a slice out of bounds.	6 years ago
Ayke van Laethem	0314a487ff	compiler: check slice cap instead of len during slicing When doing a slice operation on a slice, use the capacity value instead of the length. Of course, for strings and arrays, the slice operation checks the length because there is no capacity. But according to the spec, this check should be based on cap for slice instead of len: > For slices, the upper index bound is the slice capacity cap(a) rather > than the length. https://golang.org/ref/spec#Slice_expressions Fixes: https://github.com/aykevl/tinygo/issues/65	6 years ago
Ayke van Laethem	317b12b8c0	compiler: remove println statement I forgot to remove this debug print after I wrote the code...	6 years ago
Ayke van Laethem	2a5c331516	compiler: assume external functions don't let pointers escape Assume any external function won't let pointers live longer than the call itself. This is true in the vast majority of cases (apparently everywhere currently) but might not always be true. TODO: add a //go:noescape (or maybe //go:escape) to handle this, instead of this assumption.	6 years ago
Ayke van Laethem	772c6486ab	runtime: correctly copy a zero-length buffer backwards Fixes: https://github.com/aykevl/tinygo/issues/64	6 years ago
Ayke van Laethem	d90d7be8a8	runtime: implement syscall.runtime_envs It is stubbed out currently, but may be useful in the future. Note that this function is implemented for a future change to the init system, it is not yet useful.	6 years ago
Marc-Antoine Ruel	a3d87456cd	tinygo: add 'tinygo' build tag This enables project to conditionally skip code that can't compile on tinygo.	6 years ago
Ayke van Laethem	436901dc49	compiler: implement operations on nil hashmaps * comparing a map against nil * getting the length of a nil map	6 years ago
Ayke van Laethem	c84fc6a670	main: gofmt	6 years ago
Ayke van Laethem	e751e4afe9	compiler: avoid accidentally emitting debug info	6 years ago
Justin Clift	bce697bcc1	docs: rename readme extension to .md .md is the generally accepted extension meaning Markdown, at least on GitHub.	6 years ago
Christian Muehlhaeuser	db636da207	README: typo fix "becauses" => "because"	6 years ago
Marc-Antoine Ruel	63b0b4b90c	compiler: fix compiler.go import order go/parser is part of the standard library. No functional change.	6 years ago
Justin Clift	586d3b33b1	README: add Getting Help section Includes information about the new #TinyGo Slack channel. Fixes #54.	6 years ago
Marc-Antoine Ruel	7f30ef7e4d	testdata: add more test cases in testdata Specifically test for one or multiple init functions.	6 years ago
Ayke van Laethem	97d4558d81	main: update help text with new subcommands	6 years ago
Ayke van Laethem	980dceb192	main: refactor build option passing The list of options passed to build/run/gdb/etc commands was getting unwieldly and hard to add extra options to. Put all common build options in a single build config struct so that these options are more centralized.	6 years ago
Ayke van Laethem	fcd44c02cd	compiler: fix const complex numbers This led to an assertion failure with a debug build of LLVM, but apparently worked with a release build of LLVM.	6 years ago
Ayke van Laethem	cb0a148cd7	compiler: fix map optimization Not all uses of a map are call instructions. Don't assume they are. TODO: investigate these uses and see whether they might be eliminated?	6 years ago
Ayke van Laethem	0b8beb77c1	reflect: add stub reflect package This is necessary to compile fmt. However, it cannot link yet.	6 years ago
Ayke van Laethem	6c6a43310a	compiler: fix invalid incoming block in complex typeassert flow A single ssa.BasicBlock may be split in multiple LLVM basic blocks due to typeassert instructions. This means the incoming block and outgoing block are different. PHI nodes need to get the result from the outgoing block, which was fixed before, but incoming branches need to branch to the incoming block, not the outgoing block. Branching to the outgoing block led to a LLVM verification error when compiling the fmt package. Originally found in (fmt.pp).handleMethods.	6 years ago
Ayke van Laethem	96f74ec153	compiler: support 64-bit numbers in bounds check	6 years ago
Ayke van Laethem	17e8c850f6	compiler: fix invalid use of extractvalue on vector types	6 years ago
Ayke van Laethem	893c115f31	travis: remove WebAssembly test It fails (hangs) roughly half of the time and I don't know why. Perhaps a problem in the linker? Remove it now for green checkmarks.	6 years ago
Ayke van Laethem	e2f6aedd9d	compiler: implement comparing structs directly	6 years ago
Ayke van Laethem	cbd7d401fe	testdata: go fmt	6 years ago
Ayke van Laethem	82be43f4e6	compiler: implement deferring of immediately-applied closures This is a common operation: freevar := ... defer func() { println("I am deferred:", freevar) }() The function is thus an immediately applied closure. Only this form is currently supported, support for regular (fat) function pointers should be trivial to add but is not currently implemented as it wasn't necessary to get fmt to compile.	6 years ago
Ayke van Laethem	9b9b66a09d	compiler: add complex manipulation * builtins: real, imag, complex * printing of complex numbers No support for complex arithmetic yet.	6 years ago
Ayke van Laethem	9393cdd5ed	README: add WebAssembly as a supported target	6 years ago
Ayke van Laethem	c88d2d10a7	docs: give a working Docker example	6 years ago
Ayke van Laethem	58ce5d9bf2	docs: add WebAssembly to targets and improve formatting	6 years ago

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538 Commits (f900d3f9d515bd692928ffe6d524ed58674e1168) All Branches Search

538 Commits (f900d3f9d515bd692928ffe6d524ed58674e1168)

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