| /third_party/python/Tools/wasm/ |
| D | README.md | 3 **WARNING: WASM support is work-in-progress! Lots of features are not working yet.**
6 compilation of CPython to WebAssembly (WASM). Python supports Emscripten
7 (*wasm32-emscripten*) and WASI (*wasm32-wasi*) targets. Emscripten builds
15 ## wasm32-emscripten build
17 For now the build system has two target flavors. The ``Emscripten/browser``
18 target (``--with-emscripten-target=browser``) is optimized for browsers.
20 support. The ``Emscripten/node`` target has threading enabled and can
23 Cross compiling to the wasm32-emscripten platform needs the
24 [Emscripten](https://emscripten.org/) SDK and a build Python interpreter.
25 Emscripten 3.1.19 or newer are recommended. All commands below are relative
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| D | config.site-wasm32-emscripten | 1 # config.site override for cross compiling to wasm32-emscripten platform
3 # CONFIG_SITE=Tools/wasm/config.site-wasm32-emscripten \
4 # emconfigure ./configure --host=wasm32-unknown-emscripten --build=...
13 # Emscripten has no /dev/pt*
17 # dummy readelf, Emscripten build does not need readelf.
27 # unsupported syscall, https://github.com/emscripten-core/emscripten/issues/13393
57 # Syscalls not implemented in emscripten
77 # sockets are supported, but only AF_INET / AF_INET6 in non-blocking mode.
98 # Emscripten does not support hard links, always fails with errno 34
103 # Emscripten's faccessat does not accept AT_* flags.
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| D | wasm_build.py | 4 $ ./Tools/wasm/wasm_builder.py emscripten-browser build repl
5 $ ./Tools/wasm/wasm_builder.py emscripten-node-dl build test
8 Primary build targets are "emscripten-node-dl" (NodeJS, dynamic linking),
9 "emscripten-browser", and "wasi".
11 Emscripten builds require a recent Emscripten SDK. The tools looks for an
16 and falls back to /opt/wasi-sdk.
21 ./Tools/wasm/wasm_builder.py --clean build build
55 # path to WASI-SDK root
56 WASI_SDK_PATH = pathlib.Path(os.environ.get("WASI_SDK_PATH", "/opt/wasi-sdk"))
58 # path to Emscripten SDK config file.
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| /third_party/rust/crates/libc/ci/docker/wasm32-unknown-emscripten/ |
| D | Dockerfile | 7 RUN apt-get update
8 RUN apt-get install -y --no-install-recommends tzdata
9 RUN apt-get install -y --no-install-recommends \
10 ca-certificates \
17 libc6-dev \
20 python3-distutils \
24 xz-utils \
27 RUN ln -s /usr/bin/python3 /usr/bin/python & \
28 ln -s /usr/bin/pip3 /usr/bin/pip
29 COPY emscripten.sh /
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| /third_party/rust/crates/libc/ |
| D | Cargo.toml | 5 license = "MIT OR Apache-2.0"
7 repository = "https://github.com/rust-lang/libc"
8 homepage = "https://github.com/rust-lang/libc"
11 categories = ["external-ffi-bindings", "no-std", "os"]
19 features = ["const-extern-fn", "extra_traits"]
20 default-target = "x86_64-unknown-linux-gnu"
22 "aarch64-apple-darwin",
23 "aarch64-apple-ios",
24 "aarch64-linux-android",
25 "aarch64-pc-windows-msvc",
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| /third_party/rust/crates/libc/libc-test/semver/ |
| D | TODO-unix.txt | 1 # These symbols are no-op or missing on these targets:
2 # * wasm32-unknown-emscripten
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| /third_party/rust/crates/bindgen/bindgen-tests/tests/headers/ |
| D | wasm-constructor-returns.hpp | 1 // bindgen-flags: --generate constructors,types -- -fvisibility=default --target=wasm32-unknown-ems…
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| /third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Target/WebAssembly/ |
| D | WebAssemblyISelDAGToDAG.cpp | 1 //- WebAssemblyISelDAGToDAG.cpp - A dag to dag inst selector for WebAssembly -//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
27 #define DEBUG_TYPE "wasm-isel"
29 //===--------------------------------------------------------------------===//
30 /// WebAssembly-specific code to select WebAssembly machine instructions for
57 if (Subtarget->hasAddr64()) in runOnMachineFunction()
59 "64-bit WebAssembly (wasm64) is not currently supported"); in runOnMachineFunction()
79 if (Node->isMachineOpcode()) { in Select()
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| D | README.txt | 1 //===-- README.txt - Notes for WebAssembly code gen -----------------------===//
7 using it through "clang -c", so this backend is not yet considered widely
11 Emscripten provides a C/C++ compilation environment that includes standard
14 Emscripten documentation in general, and this page in particular:
16 * https://github.com/kripken/emscripten/wiki/New-WebAssembly-Backend
20 - wasm32-unknown-unknown, which provides a relatively minimal environment
22 - wasm32-unknown-emscripten, which uses Emscripten internally and
34 Work-in-progress documentation for the ".o" file format is here:
36 * https://github.com/WebAssembly/tool-conventions/blob/master/Linking.md
51 https://wasm-stat.us
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| /third_party/rust/crates/serde/serde/ |
| D | build.rs | 5 // The rustc-cfg strings below are *not* public API. Please let us know by
9 println!("cargo:rerun-if-changed=build.rs"); in main()
17 let emscripten = target == "asmjs-unknown-emscripten" || target == "wasm32-unknown-emscripten"; in main() localVariable
19 // TryFrom, Atomic types, non-zero signed integers, and SystemTime::checked_add in main()
21 // https://blog.rust-lang.org/2019/04/11/Rust-1.34.0.html#tryfrom-and-tryinto in main()
22 // https://blog.rust-lang.org/2019/04/11/Rust-1.34.0.html#library-stabilizations in main()
24 println!("cargo:rustc-cfg=no_core_try_from"); in main()
25 println!("cargo:rustc-cfg=no_num_nonzero_signed"); in main()
26 println!("cargo:rustc-cfg=no_systemtime_checked_add"); in main()
27 println!("cargo:rustc-cfg=no_relaxed_trait_bounds"); in main()
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| /third_party/rust/crates/libc/ci/ |
| D | build.sh | 8 set -ex
18 rustup component add rust-src
32 until [ $n -ge $N ]
34 if rustup target add "${TARGET}" --toolchain "${RUST}" ; then
44 cargo "+${RUST}" "${BUILD_CMD}" -vv --no-default-features --target "${TARGET}"
46 # FIXME: With `build-std` feature, `compiler_builtins` emits a lof of lint warnings.
47 RUSTFLAGS="-A improper_ctypes_definitions" cargo "+${RUST}" "${BUILD_CMD}" \
48 -Z build-std=core,alloc -vv --no-default-features --target "${TARGET}"
53 cargo "+${RUST}" "${BUILD_CMD}" -vv --target "${TARGET}"
55 RUSTFLAGS="-A improper_ctypes_definitions" cargo "+${RUST}" "${BUILD_CMD}" \
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| /third_party/rust/crates/libc/.github/workflows/ |
| D | bors.yml | 6 - auto-libc
7 - try
13 … actions: write # to cancel workflows (rust-lang/simpleinfra/github-actions/cancel-outdated-builds)
17 runs-on: ubuntu-22.04
19 fail-fast: true
22 i686-unknown-linux-gnu,
23 x86_64-unknown-linux-gnu,
26 - uses: rust-lang/simpleinfra/github-actions/cancel-outdated-builds@master
29 - uses: actions/checkout@v3
30 - name: Setup Rust toolchain
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| /third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Support/ |
| D | Triple.cpp | 1 //===--- Triple.cpp - Target triple helper class --------------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
21 case UnknownArch: return "unknown"; in getArchTypeName()
69 case wasm32: return "wasm32"; in getArchTypeName()
143 case wasm32: in getArchTypePrefix()
155 case UnknownVendor: return "unknown"; in getVendorTypeName()
180 case UnknownOS: return "unknown"; in getOSTypeName()
193 case Emscripten: return "emscripten"; in getOSTypeName()
224 case UnknownEnvironment: return "unknown"; in getEnvironmentTypeName()
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| /third_party/rust/crates/rustix/.github/workflows/ |
| D | main.yml | 6 - main
13 runs-on: ubuntu-latest
15 - uses: actions/checkout@v3
18 - uses: ./.github/actions/install-rust
21 - run: cargo fmt --all -- --check
25 runs-on: ${{ matrix.os }}
30 - build: stable
31 os: ubuntu-latest
33 - build: nightly
34 os: ubuntu-latest
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| /third_party/python/ |
| D | configure.ac | 2 dnl * Please run autoreconf -if to test your changes! *
5 dnl Python's configure.ac file requires autoconf 2.69 and autoconf-archive.
18 [AC_MSG_ERROR([Please install autoconf-archive package and re-run autoreconf])]
23 [AC_MSG_ERROR([Please install pkgconf's m4 macro package and re-run autoreconf])]
27 dnl - _SAVE_VAR([VAR]) Helper for SAVE_ENV; stores VAR as save_VAR
28 dnl - _RESTORE_VAR([VAR]) Helper for RESTORE_ENV; restores VAR from save_VAR
29 dnl - SAVE_ENV Saves CFLAGS, LDFLAGS, LIBS, and CPPFLAGS
30 dnl - RESTORE_ENV Restores CFLAGS, LDFLAGS, LIBS, and CPPFLAGS
31 dnl - WITH_SAVE_ENV([SCRIPT]) Runs SCRIPT wrapped with SAVE_ENV/RESTORE_ENV
52 dnl PY_CHECK_FUNC(FUNCTION, [INCLUDES], [AC_DEFINE-VAR])
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| D | config.sub | 3 # Copyright 1992-2021 Free Software Foundation, Inc.
7 timestamp='2021-08-14'
30 # Please send patches to <config-patches@gnu.org>.
50 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51 # or in some cases, the newer four-part form:
52 # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
58 # variety of pre-POSIX systems that do not have POSIX shells at all, and
59 # even some reasonably current systems (Solaris 10 as case-in-point) still
60 # have a pre-POSIX /bin/sh.
62 me=`echo "$0" | sed -e 's,.*/,,'`
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| D | configure | 2 # Guess values for system-dependent variables and create Makefiles.
8 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
14 ## -------------------- ##
16 ## -------------------- ##
25 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27 alias -g '${1+"$@"}'='"$@"'
30 case `(set -o) 2>/dev/null` in #(
32 set -o posix ;; #(
46 # Quoting is to prevent editors from complaining about space-tab.
56 # Ensure predictable behavior from utilities with locale-dependent output.
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| /third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/include/llvm/ADT/ |
| D | Triple.h | 1 //===-- llvm/ADT/Triple.h - Target triple helper class ----------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
22 /// Triple - Helper class for working with autoconf configuration names. For
27 /// ARCHITECTURE-VENDOR-OPERATING_SYSTEM
29 /// ARCHITECTURE-VENDOR-OPERATING_SYSTEM-ENVIRONMENT
38 /// Clients that need to handle the non-canonical triples that users often
55 bpfel, // eBPF or extended BPF or 64-bit BPF (little endian)
56 bpfeb, // eBPF or extended BPF or 64-bit BPF (big endian)
66 r600, // R600: AMD GPUs HD2XXX - HD6XXX
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| /third_party/python/Doc/library/ |
| D | os.rst | 1 :mod:`os` --- Miscellaneous operating system interfaces
9 --------------
16 module, and for high-level file and directory handling see the :mod:`shutil`
21 * The design of all built-in operating system dependent modules of Python is
37 * On WebAssembly platforms ``wasm32-emscripten`` and ``wasm32-wasi``, large
53 An alias for the built-in :exc:`OSError` exception.
64 system-dependent version information.
70 .. _os-filenames:
71 .. _filesystem-encoding:
74 -------------------------------------------------------------
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| D | sys.rst | 1 :mod:`sys` --- System-specific parameters and functions
5 :synopsis: Access system-specific parameters and functions.
7 --------------
42 function. At a minimum, any security-sensitive hooks must be added using the
47 .. audit-event:: sys.addaudithook "" sys.addaudithook
56 See the :ref:`audit events table <audit-events>` for all events raised by
66 .. impl-detail::
77 not). If the command was executed using the :option:`-c` command line option to
78 the interpreter, ``argv[0]`` is set to the string ``'-c'``. If no script name
110 the event name and arguments, and will re-raise the first exception
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| /third_party/python/Doc/using/ |
| D | configure.rst | 5 .. _configure-options:
12 ./configure --help
17 ---------------
19 .. cmdoption:: --enable-loadable-sqlite-extensions
29 .. cmdoption:: --disable-ipv6
34 .. cmdoption:: --enable-big-digits=[15|30]
44 .. cmdoption:: --with-cxx-main
45 .. cmdoption:: --with-cxx-main=COMPILER
50 .. cmdoption:: --with-suffix=SUFFIX
55 executable), ``.js`` on Emscripten node, ``.html`` on Emscripten browser,
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| /third_party/libevdev/build-aux/ |
| D | config.sub | 3 # Copyright 1992-2022 Free Software Foundation, Inc.
7 timestamp='2022-01-03'
30 # Please send patches to <config-patches@gnu.org>.
50 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51 # or in some cases, the newer four-part form:
52 # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
58 # variety of pre-POSIX systems that do not have POSIX shells at all, and
59 # even some reasonably current systems (Solaris 10 as case-in-point) still
60 # have a pre-POSIX /bin/sh.
62 me=`echo "$0" | sed -e 's,.*/,,'`
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| /third_party/curl/ |
| D | config.sub | 3 # Copyright 1992-2022 Free Software Foundation, Inc.
7 timestamp='2022-01-03'
30 # Please send patches to <config-patches@gnu.org>.
50 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51 # or in some cases, the newer four-part form:
52 # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
58 # variety of pre-POSIX systems that do not have POSIX shells at all, and
59 # even some reasonably current systems (Solaris 10 as case-in-point) still
60 # have a pre-POSIX /bin/sh.
62 me=`echo "$0" | sed -e 's,.*/,,'`
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| /third_party/icu/icu4c/source/ |
| D | config.sub | 3 # Copyright 1992-2022 Free Software Foundation, Inc.
7 timestamp='2022-01-03'
30 # Please send patches to <config-patches@gnu.org>.
50 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51 # or in some cases, the newer four-part form:
52 # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
58 # variety of pre-POSIX systems that do not have POSIX shells at all, and
59 # even some reasonably current systems (Solaris 10 as case-in-point) still
60 # have a pre-POSIX /bin/sh.
62 me=`echo "$0" | sed -e 's,.*/,,'`
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| /third_party/python/Lib/ |
| D | subprocess.py | 1 # subprocess - Subprocesses with accessible I/O streams
5 # Copyright (c) 2003-2005 by Peter Astrand <astrand@lysator.liu.se>
23 ---------
69 # use presence of msvcrt to detect Windows-like platforms (see bpo-8110)
77 # wasm32-emscripten and wasm32-wasi do not support processes
78 _can_fork_exec = sys.platform not in {"emscripten", "wasi"}
128 returns a non-zero exit status.
143 self.cmd, signal.Signals(-self.returncode))
145 return "Command '%s' died with unknown signal %d." % (
146 self.cmd, -self.returncode)
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