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2031 Commits

Author SHA1 Message Date
Randy Reddig 4f8672c9ab internal/cm: change error type from struct{string} 
This is a temporary fix until cm@v0.2.2 is released, and package internal/cm and internal/wasi can be regenerated.

See #4810 for more information.
 2025-03-18 15:40:46 +01:00
Randy Reddig a7416e7300 internal/wasi: remove x bit from generated files 2025-03-18 15:40:46 +01:00
Randy Reddig d63d8e0899 internal/wasm-tools, internal/cm: udpate to go.bytecodealliance.org@v0.6.1 and cm@v0.2.1 2025-03-18 15:40:46 +01:00
Randy Reddig 8e009de8a8 internal/cm: remove go.mod file 2025-03-18 15:40:46 +01:00
Randy Reddig d6527ece02 internal/cm: exclude certain files when copying package 2025-03-18 15:40:46 +01:00
Randy Reddig 211425c3e9 internal/wasi: regenerate WASI 0.2 bindings 
Use go.bytecodealliance.org/cmd/wit-bindgen-go@v0.6.0
 2025-03-18 15:40:46 +01:00
Randy Reddig 429aea8e74 internal/cm: update to go.bytecodealliance.org/cm@v0.2.0 2025-03-18 15:40:46 +01:00
Ayke van Laethem 3a7c25f987 all: add the Boehm-Demers-Weiser GC on Linux 
This adds support for the well-known Boehm GC. It's significantly faster
than our own naive GC and could be used as an alternative on bigger
systems.

In the future, this GC might also be supported on WebAssembly with some
extra work. Right now it's Linux only (though Windows/MacOS shouldn't be
too difficult to add).
 2025-03-18 10:31:38 +01:00
Ayke van Laethem a4cbe3326e runtime: only allocate heap memory when needed 
For example, with -gc=none and -gc=leaking, no heap needs to be
allocated when initializing the runtime. And some GCs (like -gc=custom)
are responsible for allocating the heap themselves.
 2025-03-18 10:31:38 +01:00
Ayke van Laethem 5282b4efac runtime: remove unused file func.go 
This was used in the past, but we don't use it anymore.
 2025-03-17 22:13:17 +01:00
Randy Reddig 6a25fd494e reflect, internal/reflectlite: add Value.SetIter{Key,Value} and MapIter.Reset 
Fixes #4790. Depends on #4787 (merge that first).
 2025-03-17 20:44:20 +01:00
Randy Reddig d95c1b5982 reflect: remove unused go:linkname functions 2025-03-17 18:23:28 +01:00
Randy Reddig 24eed9e376 reflect: remove strconv.go 2025-03-17 18:23:28 +01:00
Randy Reddig c2af1d183e reflect: panic on Type.CanSeq[2] instead of returning false 
PR feedback.
 2025-03-17 18:23:28 +01:00
Randy Reddig 64651115c2 reflect: Value.Seq iteration value types should match 
Implementation of https://github.com/golang/go/issues/71905

194696f1d1f6e5609f96d0fb0192595e7e0f5b90
 2025-03-17 18:23:28 +01:00
Randy Reddig b6c3d142db reflect: copy reflect iter tests from upstream Go 2025-03-17 18:23:28 +01:00
Randy Reddig fafe80704f loader, iter, reflect: use build tags for package iter and iter methods on reflect.Value 2025-03-17 18:23:28 +01:00
Randy Reddig a2be2f3330 loader, iter: add shim for go1.22 and earlier 2025-03-17 18:23:28 +01:00
Randy Reddig 05fc49a0cf internal/reflectlite: remove old reflect.go 2025-03-17 18:23:28 +01:00
Randy Reddig 417aa4312e internal/reflectlite, reflect: move StringHeader and SliceHeader back to package reflect 2025-03-17 18:23:28 +01:00
Randy Reddig c8d0b87a67 internal/reflectlite, reflect: handle different StructField 2025-03-17 18:23:28 +01:00
Randy Reddig 99a618385b runtime: use package reflectlite 2025-03-17 18:23:28 +01:00
Randy Reddig 9e143efd73 reflect: add Go 1.24 iter.Seq[2] methods 2025-03-17 18:23:28 +01:00
Randy Reddig d5c70a1cd3 reflect, internal/reflectlite: embed reflectlite types into reflect types 2025-03-17 18:23:28 +01:00
Michael Smith 4768c7d431 machine/rp2350: add flash support for rp2350 (#4803) 
* machine/rp2350: add flash support for rp2350
* combine duplicate files
* clean things up and group by source file
* add stubbed out xip cache clean func if needed in the future
* update flash_enable_xip_via_boot2
* remove unused macros and fix inconsistent formatting
* make flash size configurable like rp2040
* add missing flash size configs
* retain big Go CGo compatibility per #4103
* clarify CS0_SIZE source and remove single-use typedef
 2025-03-16 09:45:53 +01:00
あーるどん 4f7c64cb24 fix(rp2040): replace loop counter with hw timer for USB SetAddressReq… (#4796) 
* fix(rp2040/rp2350): replace loop counter with hw timer for USB SetAddressRequest timeout.

* fix code format.

---------

Co-authored-by: rdon <you@example.com>
 2025-03-13 16:39:43 +01:00
soypat 04c7057ea6 add goroutine benchmark to examples 2025-03-11 13:10:41 -07:00
Ron Evans f76e8d2812 fix: ensure use of pointers for SPI interface on atsam21/atsam51 and other machines/boards that were missing implementation. (#4798) 
Signed-off-by: deadprogram <ron@hybridgroup.com>
 2025-03-11 12:50:31 -03:00
deadprogram 2bee29959b refactor: use *SPI everywhere to make consistant for implementations. 
Fixes #4663 "in reverse" by making SPI a pointer everywhere, as discussed
in the comments.

Signed-off-by: deadprogram <ron@hybridgroup.com>
 2025-03-11 06:06:31 -07:00
Ayke van Laethem cab3834bc9 riscv-qemu: add VirtIO RNG device 
This implements machine.GetRNG() using VirtIO. This gets the tests to
pass for crypto/md5 and crypto/sha1 that use crypto/rand in their tests.
 2025-03-11 04:22:16 -07:00
Elias Naur 7f970a45c2 machine: don't block the rp2xxx UART interrupt handler 
Don't block forever if there's nothing to receive. On the other hand,
process the entire FIFO, not just a single byte.

This fixes an issue where the rp2350 would hang after programming through
openocd, where the UART0 interrupt would be spuriously pending.
 2025-03-11 02:01:18 -07:00
Elias Naur 226744a538 machine: correct register address for Pin.SetInterrupt for rp2350 (#4782) 
Fixes #4689
 2025-03-09 10:26:38 -03:00
Ayke van Laethem 5a09084c73 os: add stub Symlink for wasm 
This doesn't do anything, but it makes tests work.
 2025-03-07 09:09:13 -08:00
Ayke van Laethem e49663809b machine: fix RP2040 Pico board on the playground 
Right now it doesn't compile, with errors like the following:

    # machine
    /app/tinygo/src/machine/board_pico.go:7:13: undefined: GPIO0
    /app/tinygo/src/machine/board_pico.go:8:13: undefined: GPIO1
    /app/tinygo/src/machine/board_pico.go:9:13: undefined: GPIO2
    /app/tinygo/src/machine/board_pico.go:10:13: undefined: GPIO3
    [...etc...]

This patch should fix that.
 2025-03-07 07:20:40 -08:00
Elias Naur 7d6d93f7aa machine: bump rp2040 to 200MHz (#4768) 
* machine: add support for core voltage adjustments to rp2040

In preparation for bumping the core frequency of the rp2040, this
change implements the required core voltage adjustment logic.

* machine: bump rp2040 to 200MHz
 2025-03-04 08:57:59 -03:00
Randy Reddig 9a1cde40a8 src/reflect: implement Value.Equal 
Implementation copied from Go.
 2025-03-03 12:14:30 -08:00
Elias Naur 20fc814635 machine: replace hard-coded cpu frequencies on rp2xxx (#4767) 
Missed from the earlier change that bumped the rp2350 frequency.
 2025-03-02 08:38:29 -03:00
Elias Naur b95effbdd7 machine: bump rp2350 CPUFrequency to 150 MHz (#4766) 
Leave rp2040 speed bump to 200 MHz for a future change, because it
requires bumping the core voltage as well[0].

[0] https://github.com/raspberrypi/pico-sdk/releases/tag/2.1.1
 2025-03-01 10:09:53 -03:00
Elias Naur 92c130c7be machine: compute rp2 clock dividers from crystal and target frequency (#4747) 
Follow-up to #4728 which implemented the algorithm for finding the
dividers.

The calculation is computed at compile time by interp, as verified by
building example/blinky1 for -target pico.
 2025-02-28 19:05:27 -03:00
Ayke van Laethem 1545659817 internal/syscall/unix: use our own version of this package 
The upstream one assumes it's running on a Unix system (which makes
sense), but this package is also used on baremetal. So replace it on
systems that need a replaced syscall package.
 2025-02-27 15:45:23 +01:00
Ayke van Laethem 38e3d55e64 all: add Go 1.24 support 2025-02-25 14:41:42 +01:00
Ayke van Laethem 66da29e89f wasip2: add stubs to get internal/syscall/unix to work 
This fixes lots of broken tests in stdlib packages in Go 1.24.
 2025-02-25 14:41:42 +01:00
Ayke van Laethem c180d6fe2f testing: add Chdir 
This method was added in Go 1.24.
 2025-02-25 14:41:42 +01:00
Ayke van Laethem cdea833b5c os: add File.Chdir support 
We should really be using syscall.Fchdir here, but this is a fix to get
Go 1.24 working.
 2025-02-25 14:41:42 +01:00
Ayke van Laethem c2eaa495df os: implement stub Chdir for non-OS systems 2025-02-25 14:41:42 +01:00
Ayke van Laethem 3476100dd0 syscall: add wasip1 RandomGet 
This function is needed starting with Go 1.24.
 2025-02-25 14:41:42 +01:00
Ayke van Laethem 07c7eff3c3 runtime: add FIPS helper functions 
Not entirely sure what they're for, but the Go runtime also stores this
information per goroutine so let's go with that.
 2025-02-25 14:41:42 +01:00
Ayke van Laethem a1be8cd9fe machine/usb/descriptor: avoid bytes package 
We can't use the bytes package in Go 1.24 since it would result in an
import cycle. Therefore, use bytealg.Index instead.

(I'm not sure this code is correct - just searching for a range of bytes
seems brittle. But at least this commit shouldn't change the code).
 2025-02-25 14:41:42 +01:00
Ayke van Laethem 52b9fcd57f machine: remove bytes package dependency in flash code 
This also moves flash padding code to a single place, since it was
copied 5 times.

This change is necessary in Go 1.24 to avoid an import cycle.
 2025-02-25 14:41:42 +01:00
Ayke van Laethem a6cd072fa1 Revert "fix: implement testing {Skip,Fail}Now" 
This reverts commit c5879c682c.

It doesn't look like this is working (see
https://github.com/tinygo-org/tinygo/pull/4736#issuecomment-2679670226),
and it doesn't have any tests anyway to prove that it does work. So I
think it's best to revert it for now and add a working implementation
with tests in the future.
 2025-02-25 12:38:52 +01:00