tinygo

Commit Graph

Author	SHA1	Message	Date
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
Ayke van Laethem	e5e09747f0	all: add WebAssembly backend	6 years ago
Johan Brandhorst	a51e04c550	Dockerfile: include necessary build subfolders When building, tinygo needs access to files relative to the directory it was built from. Include src and targets directories.	6 years ago
Johan Brandhorst	f1b3ec4be8	Dockerfile: add vendor step The Dockerfile was missing the part where we download the dependencies into the vendor folder. It was of course working locally because I had a vendor folder already.	6 years ago
Ayke van Laethem	dda9c1cc6e	ir: fix interface call edge case A function on a type that is put in an interface must not be assumed to not need a context pointer when it isn't directly put in a function pointer, because the interface call side won't know this and pass an extra parameter with that extra function pointer. This is usually not a problem but WebAssembly has strict checks on function signatures so this resulted in an error when running src/examples/test/test.go.	6 years ago
Johan Brandhorst	97caabb8c2	Add Dockerfile	6 years ago
Johan Brandhorst	3d644e6ea8	Add dep files	6 years ago
Ayke van Laethem	ad06ed46cd	runtime: fix linker error: os.sigpipe	6 years ago
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.	6 years ago
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.	6 years ago
Ayke van Laethem	7c2a6169b0	compiler: support comma-ok in map lookup	6 years ago
Ayke van Laethem	da89464a63	compiler: compare slice against nil	6 years ago
Ayke van Laethem	3f05490846	compiler: fix odd bounds check failure with impossible typeassert	6 years ago
Ayke van Laethem	77d6d6c417	compiler: allow structs in map keys	6 years ago
Ayke van Laethem	c0c1ccb381	compiler, runtime: implement delete builtin	6 years ago
Ayke van Laethem	7f60dd79ee	sync: implement dummy sync.Pool for fmt	6 years ago

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573 Commits (dbf581b56d18e729a1be46ad11d387e93a74b047) All Branches Search

573 Commits (dbf581b56d18e729a1be46ad11d387e93a74b047)

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