tinygo

Commit Graph

Author	SHA1	Message	Date
Ayke van Laethem	392bba8394	compiler: add support for parameters to inline assembly	6 years ago
Ayke van Laethem	2917347ff5	compiler: implement operations on some named types	6 years ago
Ayke van Laethem	e1e3dbdce6	compiler: correctly generate global hashmaps of size > 8 Static map generation used the last bucket instead of the first bucket in the chain, which caused lots of missing entries in hashmaps with multiple buckets (size > 8).	6 years ago
Ayke van Laethem	3289dd7134	compiler: use a fresh context for every compilation	6 years ago
Ayke van Laethem	e8f211935e	compiler: fix expanded structs in invoke calls	6 years ago
Ayke van Laethem	4957db89f4	compiler: fix interface calls for big underlying values When the underlying value of an interface does not fit in a pointer, a pointer to the value was correctly inserted in the heap. However, the receiving method still assumed it got the underlying value instead of a pointer to it leading to a crash. This commit inserts wrapper functions for method calls on interfaces. The bug wasn't obvious as on a 64-bit system, the underlying value was almost always put directly in the interface. However, it led to a crash on the AVR platform where pointer are (usually) just 16 bits making it far more likely that underlying values cannot be directly stored in an interface.	6 years ago
Ayke van Laethem	482c5633dd	compiler: put debug information on package initializer functions Make sure package initializers show up in backtraces, as they should. In practice, it doesn't actually break backtraces as these functions are usually inlined anyway, but it may help to debug an error in initialization code.	6 years ago
Ayke van Laethem	5db43e8d04	compiler: move Optimize() function to a separate file In the future, there will be more optimizations. Let's keep them in a separate file for separation of concerns.	6 years ago
Ayke van Laethem	5d2ffa79e5	compiler: improve debug info to cover initialization	6 years ago
Ayke van Laethem	f107a24b72	all: use LLVM library provided by the system	6 years ago
Ayke van Laethem	b6db84e916	main: use GOPATH from the environment Be more compatible with the Go toolchain by setting GOPATH in the same way. This makes it possible to flash and run examples from the standard GOPATH instead of only from the source tree.	6 years ago
Ayke van Laethem	8d170d3bd2	all: change special type __volatile to pragma //go:volatile This is one step towards removing unnecessary special casts in most cases. It is also part of removing as much magic as possible from the compiler (the pragma is explicit, the special name is not).	6 years ago
Ayke van Laethem	13cb7d6503	avr: add interrupt support Interrupts are supported using a special //go:interrupt pragma. For example: //go:interrupt INT0_vect func handleINT0() { // do something here }	6 years ago
Ayke van Laethem	ed227b8fd3	all: fix errors reported by go vet	6 years ago
Ayke van Laethem	c9ae72a105	all: allow -O0 optimization level	6 years ago
Ayke van Laethem	6191d4e1ac	compiler: rename .Parse() to .Compiler() The fact it was called Parse() is more of a historical accident, as the compiler started out using the Go AST directly instead of Go SSA.	6 years ago
Ayke van Laethem	1b229a8f8b	compiler: support compiling individual .go files For example: tinygo run ./src/examples/test/test.go	6 years ago
Ayke van Laethem	a561e9a9ac	ir: move adding packages from the compiler	6 years ago
Ayke van Laethem	9df04a2170	compiler: fix panic on import errors I think this is a problem in the loader package - it doesn't seem to return errors for missing packages.	6 years ago
Ayke van Laethem	8a468786df	compiler: use config struct for options	6 years ago
Ayke van Laethem	fd6dda5e4f	main: run the compiler from any path	6 years ago
Ayke van Laethem	2938437efc	compiler: make string data unnamed addresses This ensures LLVM can merge identical strings, and thus reduces code size in some cases.	6 years ago
Ayke van Laethem	7cea40bcb5	compiler: small cleanup in call handling code	6 years ago
Ayke van Laethem	fdfa810060	compiler: expand small structs Use fields of small structs (3 or less fields when flattened recursively) directly as parameter values. Advantages: * Code size is slightly reduced, both on unix and nrf. * AVR can finally deal with struct parameters - at least the small ones. examples/test now compiles. A real fix for struct parameters should go into upstream LLVM, but this is a nice win. fixes #20	6 years ago
Ayke van Laethem	b2cbfa78ca	compiler: refactor compiler into separate package	6 years ago
Ayke van Laethem	b75a02e66d	compiler: refactor IR parts into separate package	6 years ago
Ayke van Laethem	473e71b573	compiler: implement range over a string	6 years ago
Ayke van Laethem	18b5ab290c	compiler: recognize untyped strings as strings	6 years ago
Ayke van Laethem	2ca2220e44	compiler: move SSA construction to ir.go	6 years ago
Ayke van Laethem	2496ae9967	compiler: emit non-PIE executables 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.	6 years ago
Ayke van Laethem	dbb5ae5a23	avr: use i16 for lengths	6 years ago
Ayke van Laethem	db8c3479d6	compiler: give names to nameless globals This should make it easier in the future to show a breakdown of which packages consume text/data/bss.	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	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	a25e598463	compiler: truncate output files before writing	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	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	09cbd223c3	compiler: remove -runtime flag It is not necessary anymore.	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
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	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	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

... 3 4 5 6 7

325 Commits (a9a225ba26b5b4e90582180f54f5449fcd0a490a)