Commit Graph

1003 Commits

Author SHA1 Message Date
Rouven Broszeit 0f69d016a0 Added realloc implementation to GCs
When using the latest wasi-libc I experienced a
panic on an attempt to call realloc. My first attempt to
add it to arch_tinygowasm.go was obviously not good (PR #2194). So here
is another suggestion.
2021-12-10 17:51:08 +01:00
Federico G. Schwindt 08d0dc0d25 Enable Getwd() in wasi and add tests 2021-12-10 09:50:38 +01:00
Dan Kegel 039186a2a3 src/os/stat.go: get build tags right, maybe
Should fix https://github.com/tinygo-org/tinygo/issues/2354

Untested with wasi
2021-12-09 22:14:29 +01:00
Damian Gryski d6c892fe7b src/runtime: fix nil map dereference
Operations on nil maps are accepted and shouldn't
panic. The base hashmapGet/hashmapDelete handled
nil-maps correctly, but the hashmapBinary versions
could segfault accessing the nil map while trying
to hash the key.

Fixes #2341
2021-12-09 18:23:49 +01:00
Federico G. Schwindt cfe6b9765f Test net.Buffers{} 2021-12-09 14:35:52 +01:00
Federico G. Schwindt 539495ef45 Add net.Buffers
Should fix https://github.com/mailru/easyjson/issues/335, for the
most part.
2021-12-09 14:35:52 +01:00
Damian Gryski 1903cf23c9 src/runtime: improve float/complex hashing
This allows positive and negative zero to hash to the same value,
as required by Go.

This is not perfect, but the best I could do without
revamping all the hash funtions to take a seed.

Fixes #2356
2021-12-08 22:38:22 +01:00
deadprogram 9734f349a3 net/interface: use internal implementation for itoa.Uitoa
Signed-off-by: deadprogram <ron@hybridgroup.com>
2021-12-08 14:43:45 +01:00
soypat d87ff838eb net: add bare Interface implementation 2021-12-08 12:34:08 +01:00
Damian Gryski a360c82b40 src/runtime: strengthen hash function for structs and arrays
Using `|` to combine hash values will slowly turn every bit on.
Hashes combined with `^` with keep more entropy.
2021-12-08 10:33:35 +01:00
deadprogram 4a2faeb2c5 machine/stm32f103: initial implementation on ADC interface
Signed-off-by: deadprogram <ron@hybridgroup.com>
2021-12-07 20:12:23 +01:00
deadprogram 99f00d396d machine/bluepill: add definitions for ADC pins
Signed-off-by: deadprogram <ron@hybridgroup.com>
2021-12-07 20:12:23 +01:00
deadprogram 049c5ed3b1 machine/stm32f4: initial implementation for ADC interface
Signed-off-by: deadprogram <ron@hybridgroup.com>
2021-12-07 20:12:23 +01:00
deadprogram cce02cd046 machine/stm32f4disco: add definitions for ADC pins
Signed-off-by: deadprogram <ron@hybridgroup.com>
2021-12-07 20:12:23 +01:00
Dan Kegel be7bbba4ca os: implement and smoketest os.Chmod 2021-12-07 10:54:02 +01:00
Dan Kegel e668c8c1a7 os: implement and smoketest os.Chdir 2021-12-07 10:54:02 +01:00
Dan Kegel d62c9696fb os_unix_test.go: rename to os_anyos_test.go, add windows build tag
Also remove now-unsupported freebsd build tag.
2021-12-06 21:56:41 +01:00
Damian Gryski 343146f35c src/testing: stub b.RunParallel() and PB.Next() 2021-12-06 20:09:36 +01:00
Dan Kegel 1a22d92217 os: remove as-yet unused function splitPath 2021-12-03 09:38:40 +01:00
Dan Kegel 8416bb61d8 os: implement MkdirAll 2021-12-03 09:38:40 +01:00
Damian Gryski 85ad157f3f src/os: fix build tags for non-windows PathSeparator 2021-12-01 18:39:37 +01:00
Dan Kegel b123ffcea4 os: implement CreateTemp
Until tinygo implements fastrand(), use a placeholder RNG here.
2021-12-01 12:53:04 +01:00
Dan Kegel ec9fd3fb38 os, syscall: implement Stat and Lstat
File.Stat is left as a stub for now.

Tests are a bit stubbed down because os.ReadDir, os.Symlink, and t.TempDir are not yet (fully) implemented.
TODO: reimport tests from upstream as those materialize.
2021-12-01 00:23:23 +01:00
Ayke van Laethem 74b20ca234 runtime: use LLVM intrinsic to read the stack pointer
This should result in smaller code.
2021-11-30 10:01:44 +01:00
Ayke van Laethem 3d73ee77d3 machine: add Device constant
This field contains the microcontroller name that we're compiling for,
or "generic" if we're not running on a microcontroller.
2021-11-30 00:47:11 +01:00
Dan Kegel 6b0f2cd697 os: TempDir(): obey TMPDIR on unix, TMP on win, etc
Uses upstream go code, lightly adjusted.

Adds smoke test.
2021-11-30 00:10:09 +01:00
Dan Kegel e354a3523b os.Remove: avoid double-wrapping err; fixes TODO in test 2021-11-29 20:49:28 +01:00
Dan Kegel f79f6b0e62 os, syscall: implement ReadAt for unix
Windows will take more work, so test is skipped there.
2021-11-29 20:13:29 +01:00
Damian Gryski 47db50b273 os: add a stub for File.Truncate 2021-11-26 18:53:27 +01:00
Olivier Fauchon b0fce80b50 Improvements for stm32wle targets :
- board/stm32: Add STM32 Nucleo WL55JC board
- stm32/stm32wl: Set 48Mhz HSE32/PLL as default Clock, SPI implementation
2021-11-26 14:15:11 +01:00
Ayke van Laethem 718746dd21 os: stub out support for some more features
This is necessary for the following:

  - to make sure os/exec can be imported
  - to make sure internal/testenv can be imported

The internal/testenv package (which imports os/exec) is used by a lot of
tests. By adding support for it, more tests can be run.

This commit adds a bunch of new packages that now pass all tests.
2021-11-26 08:05:35 +01:00
Kenneth Bell 6cbaed75c8 stm32: fix timeout for i2c comms
ticks changed to 16ns causing timeouts to be very, very short.  This change updates timeouts for 16ns ticks.
2021-11-26 00:38:00 +01:00
Kenneth Bell a6200920f7 stm32: pull-up on I2C lines
fixes #2310
2021-11-24 23:57:46 +01:00
Ayke van Laethem 79467baf12 all: remove FreeBSD support
FreeBSD support has been broken for a long time, probably since
https://github.com/tinygo-org/tinygo/pull/1860 (merged in May). Nobody
has complained yet, so I am going to assume nobody uses it.

This doesn't remove support for FreeBSD entirely: the code necessary to
build TinyGo on FreeBSD is still there. It just removes the code
necessary to build binaries targetting FreeBSD. But again, it could very
well be broken as we don't test it.

If anybody wants to re-enable support for FreeBSD, they would be welcome
to do that. But I think it would at the very least need a smoke test of
some sort.
2021-11-24 22:21:22 +01:00
Ayke van Laethem c31aef06ba cgo: add support for C.CString and related functions 2021-11-24 21:09:29 +01:00
Damian Gryski a536ddcda8 tinygo: support -run for tests
Fixes #2294
2021-11-24 17:27:11 +01:00
Damian Gryski 18242bc26a runtime: allow comparing interfaces in reflectValueEqual() 2021-11-24 14:17:47 +01:00
Kenneth Bell 62d4a6a77f stm32: add minimal stm32wlex5 / lorae5 target
credit to ofauchon
2021-11-20 12:07:11 +01:00
Dan Kegel 339301b709 os: Implement and smoke test Mkdir() and Remove() 2021-11-20 10:39:27 +01:00
Dan Kegel aea4f57a2b syscall: hoist cstring() out of two functions to reduce repetition and allocations 2021-11-20 10:39:27 +01:00
sago35 2a17a3e56c board: add M5Stack 2021-11-20 09:37:24 +01:00
Damian Gryski f8206b9bcc syscall: fix array size for mmap slice creation 2021-11-20 00:43:24 +01:00
Ayke van Laethem 0658e4896f syscall: add support for Mmap and Mprotect
This is necessary to run crypto/sha1 tests.
2021-11-20 00:43:24 +01:00
Damian Gryski 9d87d658ba testing: add a stub for CoverMode
This allows the strings package test to compile.
2021-11-20 00:36:42 +01:00
Patricio Whittingslow bf0b05e32c machine/rp2040: refactor PWM code. fix Period calculation 2021-11-18 10:22:26 +01:00
Damian Gryski 348a02d697 src/runtime/debug: stub debug.Stack() 2021-11-17 19:25:52 +01:00
Damian Gryski 7273a2b5fd src/testing stub AllocsPerRun 2021-11-17 19:25:52 +01:00
Damian Gryski 44bb381220 src/runtime/debug: add SetMaxStack to allow compress/flate tests to build 2021-11-17 19:25:52 +01:00
Damian Gryski 2e6b92fc56 src/testing: add testing.Verbose() 2021-11-17 19:25:52 +01:00
Ayke van Laethem 51290e5842 wasm: support -scheduler=none
Previously, -scheduler=none wasn't possible for WASM targets:

    $ tinygo run -target=wasm -scheduler=none ./testdata/stdlib.go
    src/runtime/runtime_wasm_js.go:34:2: attempted to start a goroutine without a scheduler

With this commit, it works just fine:

    $ tinygo run -target=wasm -scheduler=none ./testdata/stdlib.go
    stdin:  /dev/stdin
    stdout: /dev/stdout
    stderr: /dev/stderr
    pseudorandom number: 1298498081
    strings.IndexByte: 2
    strings.Replace: An-example-string

Supporting `-scheduler=none` has some benefits:

  * it reduces file size a lot compared to having a scheduler
  * it allows JavaScript to call exported functions
2021-11-17 19:03:20 +01:00