tinygo

2139 Commits

99 Branches

41 Tags

26 MiB

Tree: c3032660c9

Commit Graph

Author	SHA1	Message	Date
Ayke van Laethem	83a949647f	builder: refactor link file inputs Add a 'result' member to the compileJob struct which is used by the link job to get all the paths that should be linked together. This is not yet necessary (the paths are fixed), but soon the paths are only known after a linker dependency has run.	4 years ago
Ayke van Laethem	ab41c79de7	builder: wait for running jobs to finish This avoids external commands from finishing after the TinyGo command exits. For example, when testing out compiler-rt on AVR, I got the following error: $ go install; and tinygo run -target=atmega1284p ./testdata/calls.go [... Clang error removed ...] error: failed to build /home/ayke/src/github.com/tinygo-org/tinygo/lib/compiler-rt/lib/builtins/extendsfdf2.c: exit status 1 error: unable to open output file '/tmp/tinygo361380649/build-lib-compiler-rt/ffsdi2.c.o': 'No such file or directory' 1 error generated. That last error ("unable to open output file") is a spurious error because the temporary directory has already been removed. This commit waits until all running jobs have finished before returning, so that these errors won't happen.	4 years ago
Ayke van Laethem	d85ac4b3cc	builder: parallelize most of the build This commit parallelizes almost everything that can currently be parallelized. With that, it also introduces a framework for easily parallelizing other parts of the compiler. Code for baremetal targets already compiles slightly faster because it can parallelize the compilation of supporting assembly files. However, the speedup is especially noticeable when libraries (compiler-rt, picolibc) also need to be compiled: they will be compiled in parallel next to the Go files using all available cores. On my dual core laptop (4 cores if you count hyperthreading) this cuts compilation time roughly in half when compiling something for a Cortex-M board after running `tinygo clean`.	4 years ago

Author

SHA1

Message

Date

Ayke van Laethem

83a949647f

builder: refactor link file inputs

Add a 'result' member to the compileJob struct which is used by the link
job to get all the paths that should be linked together. This is not yet
necessary (the paths are fixed), but soon the paths are only known after
a linker dependency has run.

4 years ago

Ayke van Laethem

ab41c79de7

builder: wait for running jobs to finish

This avoids external commands from finishing after the TinyGo command
exits. For example, when testing out compiler-rt on AVR, I got the
following error:

    $ go install; and tinygo run -target=atmega1284p ./testdata/calls.go
    [... Clang error removed ...]
    error: failed to build /home/ayke/src/github.com/tinygo-org/tinygo/lib/compiler-rt/lib/builtins/extendsfdf2.c: exit status 1
    error: unable to open output file '/tmp/tinygo361380649/build-lib-compiler-rt/ffsdi2.c.o': 'No such file or directory'
    1 error generated.

That last error ("unable to open output file") is a spurious error
because the temporary directory has already been removed. This commit
waits until all running jobs have finished before returning, so that
these errors won't happen.

4 years ago

Ayke van Laethem

d85ac4b3cc

builder: parallelize most of the build

This commit parallelizes almost everything that can currently be
parallelized. With that, it also introduces a framework for easily
parallelizing other parts of the compiler.

Code for baremetal targets already compiles slightly faster because it
can parallelize the compilation of supporting assembly files. However,
the speedup is especially noticeable when libraries (compiler-rt,
picolibc) also need to be compiled: they will be compiled in parallel
next to the Go files using all available cores. On my dual core laptop
(4 cores if you count hyperthreading) this cuts compilation time roughly
in half when compiling something for a Cortex-M board after running
`tinygo clean`.

4 years ago

3 Commits (c3032660c9e2e1fd5a188c6ac54902637a77b975)