Part 1: CL 199499 (GOOS nacl)
Part 2: CL 200077 (amd64p32 files, toolchain)
Part 3: stuff that arguably should've been part of Part 2, but I forgot
one of my grep patterns when splitting the original CL up into
two parts.
This one might also have interesting stuff to resurrect for any future
x32 ABI support.
Updates #30439
Change-Id: I2b4143374a253a003666f3c69e776b7e456bdb9c
Reviewed-on: https://go-review.googlesource.com/c/go/+/200318
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The internal/bytealg package defines several symbols in the runtime,
bytes, and strings packages in assembly, and the runtime package
defines symbols in reflect and sync/atomic. Currently, there's no
corresponding Go prototype for these symbols in the defining package.
We're going to start depending on Go prototypes in the same package as
their assembly definitions in order to provide ABI wrappers. Plus,
these are good documentation and colocate type information with
definitions, which could be useful for vet if it learned a little
about linkname.
This CL adds linknamed Go prototypes for all pushed symbols in
internal/bytealg and runtime.
For #27539.
Change-Id: I9b0c12d935a75bb6af46b6761180d451c00f11b8
Reviewed-on: https://go-review.googlesource.com/c/146820
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
This commit adds the wasm architecture to the internal/bytealg package.
Some parts of the assembly code have been extracted from WebAssembly
bytecode generated with Emscripten (which uses musl libc).
Updates #18892
Change-Id: Iba7f7158356b816c9ad03ca9223903a41a024da6
Reviewed-on: https://go-review.googlesource.com/103915
Reviewed-by: Keith Randall <khr@golang.org>