tinygo

Commit Graph

Author	SHA1	Message	Date
Ayke van Laethem	95e18f36d0	main: compile and run a program directly Do not try to use the ExectutionEngine of Go, instead compile the program in the conventional way and run the binary. This fixes some code duplication that causes slight (but problematic) misbehavior between `tinygo build` and `tinygo run`.	6 years ago
Ron Evans	9ac2f39acc	tools/gen-device-svd: handle case with nested registers that have same address to avoid duplicates Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Wèi Cōngruì	2ba7a438c2	loader: remove redundant gateway function	6 years ago
Ayke van Laethem	b88180f8e6	runtime: remove ctx param from stub code This was necessary before, when only some functions had a context parameter. Now this is not necessary anymore because all functions (independent of signature) have a context paramter at the end so the signature always automatically matches.	6 years ago
Ayke van Laethem	c840757352	compiler/interface: fix comparison with error value	6 years ago
Ron Evans	b4dd2dbf60	docs: change links in README and remove old ReadTheDocs pages to point to TinyGo.org site Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ron Evans	8d1284cfe7	generator: generate device wrappers for Atmel SAM family Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ron Evans	b8c326d710	machine/stm32f103xx: implmentation for I2C interface Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
j7b	fad4a735e6	tools: use env to search path for python3	6 years ago
Ayke	107fccb288	all: add support for more architectures and GOOS/GOARCH (#118 ) This commit does two things: * It adds support for the GOOS and GOARCH environment variables. They fall back to runtime.GO* only when not available. * It adds support for 3 new architectures: 386, arm, and arm64. For now, this is Linux-only.	6 years ago
Konstantin Yegupov	f44dff6f59	compiler: allow slicing arrays of a named type	6 years ago
Ayke	873c1c3b4d	Reduce code size for AVR (#116 ) * all: add support for specifying target CPU in target config * avr: specify the chip name in the target CPU This reduces code size by a large margin. For examples/blinky, it reduces code size from 1360 to 1266 when compiling for the Arduino Uno (94 bytes, or ~7%).	6 years ago
Konstantin Yegupov	a8dd82538e	all: add flag to enable i64 parameters in WebAssembly	6 years ago
Ron Evans	dccfae485c	machine/stm32f103xx: support for SPI interface Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ron Evans	f71e1bcf03	machine/stm32f103xx: implementation of RTC/TIM based timers Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
kyegupov	fb8dcde2f9	runtime: update link to original Go hashmap source code	6 years ago
Ayke van Laethem	18b16fc151	compiler: run some optimizations after interface lowering By running these interprocedural optimizations after interface lowering, in particular the heap-to-stack transformation pass, interfaces can be zero cost in some more cases. For example, say you have the following interface: type Writer interface { Write([]byte) (int, error) } and you do something with it: func foo(w io.Writer) { w.Write([]byte("foo")) } this commit enables escape analysis across interface boundaries, which means that the Write call does not cause an allocation if all implementations of io.Writer do not let the slice escape. This enables broader uses of interfaces, as they are now a zero-cost abstraction in more cases.	6 years ago
Ayke van Laethem	5a15d4162d	compiler: add optsize function attr to reduce binary size This is also added by Clang at -Oz and results in slightly smaller binaries.	6 years ago
Ron Evans	5ff5873fe6	machine/microbit: add default pin mappings for SPI bus Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ron Evans	47b667a4b8	machine/stm32: add support for stm32f103xx UART Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Johan Brandhorst	a830451426	Dockerfile, README, docs: Remove entrypoint This was causing more trouble than it was helping, so lets remove it.	6 years ago
Ron Evans	cb648d8ae1	compiler: pass -cflags and -ldflags to tinygo CLI command Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ron Evans	8734732d0c	build: Makefile needs to look at changes in all needed sub-directories to decide if rebuild is required Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	6cacafb8dc	cgo: add package directory to header include paths	6 years ago
Ayke van Laethem	c6069476a7	cgo: do not rely on stdint.h to be available	6 years ago
Ayke van Laethem	0af7da9bff	cgo: add support for C.int, c.uint, etc	6 years ago
Ayke van Laethem	e8c1b5ab6e	cgo: add support for C typedefs	6 years ago
Ayke van Laethem	ecf6ffa62e	all: add bare-bones Cgo support	6 years ago
Ayke van Laethem	b99bbc880a	main: add support for testing complete packages, not just .go files	6 years ago
Ayke van Laethem	8ee3267260	wasm: compile .c files in packages	6 years ago
Ayke van Laethem	dea660b21c	main: compile C source files in packages TODO: C++ etc. files	6 years ago
Ayke van Laethem	e10d05c74f	loader: switch to custom program loader	6 years ago
Ayke van Laethem	564b1b3312	compiler: always use fat function pointers with context This reduces complexity in the compiler without affecting binary sizes too much. Cortex-M0: no changes Linux x64: no changes WebAssembly: some testcases (calls, coroutines, map) are slightly bigger	6 years ago
Ayke van Laethem	3fec22e819	compiler: avoid function pointers in defer calls Implement defer in a different way, which results in smaller binaries. The binary produced from testdata/calls.go (the only test case with defer) is reduced a bit in size, but the savings in bytes greatly vary by architecture: Cortex-M0: -96 .text / flash WebAssembly: -215 entire file Linux x64: -32 .text Deferred functions in TinyGo were implemented by creating a linked list of struct objects that contain a function pointer to a thunk, a pointer to the next object, and a list of parameters. When it was time to run deferred functions, a helper runtime function called each function pointer (the thunk) with the struct pointer as a parameter. This thunk would then in turn extract the saved function parameter from the struct and call the real function. What this commit changes, is that the loop to call deferred functions is moved into the end of the function (practically inlining it) and replacing the thunks with direct calls inside this loop. This makes it much easier for LLVM to perform all kinds of optimizations like inlining and dead argument elimination.	6 years ago
Ayke van Laethem	e42289ce61	arm: add SVCAll with 0 arguments Some very basic system calls may have no arguments at all.	6 years ago
Ayke van Laethem	9eaa6a7d7f	nrf: set interrupt priorities The default priority is 0 (highest) which is reserved by the SoftDevice. For normal operation the exact priority level doesn't matter, only the relative priority matters. So this change makes the code compatible with the SoftDevice without actually changing the behavior.	6 years ago
Ayke van Laethem	fa5b75464d	runtime/nrf: use RTC1 instead of RTC0 The SoftDevice reserves RTC0, so to be compatible use RTC1 instead.	6 years ago
Ayke van Laethem	99daa7b38f	arm: implement setting interrupt priorities	6 years ago
Ron Evans	7857c7235b	machine/nrf52840: add support for ADC and PWM interfaces Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ron Evans	06ab3a836f	machine/nrf: SPI master implementation Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	23b283366d	compiler: add header comment to defer.go	6 years ago
Ayke van Laethem	69fbfbddbb	compiler: move defer code out of compiler.go This puts all defer-related code into a single file, making it easier to understand it.	6 years ago
Ayke van Laethem	b78562f95c	compiler: add names to some of the IR instructions This makes debugging LLVM IR easier.	6 years ago
Justin Clift	cf9fc00ae4	all: add stub pieces for GoLand support The bin/.keep file is just to ensure the bin directory is present, whereas the zversion.go file is read by GoLand.	6 years ago
Ron Evans	8325f2a53d	reelboard: support Reel Board (nrf52840 dev board) Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ron Evans	8f35a4711a	pca10056: support this nrf52840-based board Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ron Evans	70830cd9da	tools: correct error generating board files that calculated the address incorrectly after a cluster type Signed-off-by: Ron Evans <ron@hybridgroup.com>	6 years ago
Ayke van Laethem	e54a1c4dc0	compiler: disallow exporting functions that have their address taken This simplifies the ABI a lot and makes future changes easier. In the future, determining which functions need a context parameter should be moved from IR generation into an optimization pass, avoiding the need for recursively scanning the Go SSA.	6 years ago
Ayke van Laethem	da0a02d128	compiler: return error messages with source location Replace most errors returned by the compiler (using errors.New) with an error type that includes the source location.	6 years ago
Ayke van Laethem	7bdb606d4f	reflect: update type code type to uintptr This type was missed after the recent interface updates.	6 years ago

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846 Commits (d594342642196ad1ae9a339367535a718fe8f43e) All Branches Search

846 Commits (d594342642196ad1ae9a339367535a718fe8f43e)

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