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Merge branch 'master' into feature/add-c-api-module-export-descriptors

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Mackenzie Clark 2019-02-27 10:28:18 -08:00 committed by GitHub
commit c4566f0b39
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27 changed files with 265 additions and 121 deletions
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4
.appveyor.yml
View File

@ -21,6 +21,10 @@ install:
- set PATH=%PATH%;%USERPROFILE%\.cargo\bin
- rustc -vV
- cargo -vV
# Install InnoSetup
- appveyor-retry appveyor DownloadFile https://s3-us-west-1.amazonaws.com/rust-lang-ci2/rust-ci-mirror/2017-08-22-is.exe
- 2017-08-22-is.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
- set PATH="C:\Program Files (x86)\Inno Setup 5";%PATH%
build_script:
- cargo build --verbose

143
Cargo.lock generated
View File

@ -16,6 +16,11 @@ dependencies = [
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "arrayref"
version = "0.3.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "arrayvec"
version = "0.4.10"
@ -29,7 +34,7 @@ name = "atty"
version = "0.2.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
"termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -47,7 +52,7 @@ dependencies = [
"autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
"cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-demangle 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -58,7 +63,7 @@ version = "0.1.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -87,6 +92,17 @@ name = "bitflags"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "blake2b_simd"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "byteorder"
version = "1.3.1"
@ -136,7 +152,7 @@ version = "0.26.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
"libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -170,6 +186,11 @@ dependencies = [
"cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "constant_time_eq"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "cranelift-bforest"
version = "0.26.0"
@ -353,7 +374,7 @@ version = "0.2.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"errno-dragonfly 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -363,7 +384,7 @@ version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"gcc 0.3.55 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -488,12 +509,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "libc"
version = "0.2.48"
source = "git+https://github.com/rust-lang/libc#42cd3ba27254c423e03f6f4324de57075047f6a0"
[[package]]
name = "libc"
version = "0.2.48"
version = "0.2.49"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
@ -527,7 +543,7 @@ name = "memchr"
version = "2.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -535,7 +551,7 @@ name = "memmap"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -544,14 +560,6 @@ name = "memoffset"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "meowhash"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"digest 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "nix"
version = "0.12.0"
@ -560,7 +568,7 @@ dependencies = [
"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
"cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
"cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
"void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -572,7 +580,7 @@ dependencies = [
"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
"cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
"cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
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"void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -600,7 +608,7 @@ name = "num_cpus"
version = "1.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -617,7 +625,7 @@ version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
@ -635,7 +643,7 @@ name = "parking_lot_core"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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@ -690,7 +698,7 @@ version = "0.6.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -745,7 +753,7 @@ name = "rand_jitter"
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source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -757,7 +765,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
"fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -816,7 +824,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
"num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1043,7 +1051,7 @@ version = "3.0.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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@ -1063,7 +1071,7 @@ name = "termion"
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@ -1089,7 +1097,7 @@ name = "time"
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@ -1202,15 +1210,15 @@ dependencies = [
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@ -1218,60 +1226,62 @@ dependencies = [
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@ -1279,8 +1289,7 @@ dependencies = [
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@ -1288,29 +1297,28 @@ dependencies = [
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@ -1330,7 +1338,7 @@ version = "2.0.1"
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dependencies = [
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]
[[package]]
@ -1382,6 +1390,7 @@ dependencies = [
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"checksum arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)" = "92c7fb76bc8826a8b33b4ee5bb07a247a81e76764ab4d55e8f73e3a4d8808c71"
"checksum atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "9a7d5b8723950951411ee34d271d99dddcc2035a16ab25310ea2c8cfd4369652"
"checksum autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a6d640bee2da49f60a4068a7fae53acde8982514ab7bae8b8cea9e88cbcfd799"
@ -1389,6 +1398,7 @@ dependencies = [
"checksum backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "797c830ac25ccc92a7f8a7b9862bde440715531514594a6154e3d4a54dd769b6"
"checksum bindgen 0.46.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8f7f7f0701772b17de73e4f5cbcb1dd6926f4706cba4c1ab62c5367f8bdc94e1"
"checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12"
"checksum blake2b_simd 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ce2571a6cd634670daa2977cc894c1cc2ba57c563c498e5a82c35446f34d056e"
"checksum byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a019b10a2a7cdeb292db131fc8113e57ea2a908f6e7894b0c3c671893b65dbeb"
"checksum cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "926013f2860c46252efceabb19f4a6b308197505082c609025aa6706c011d427"
"checksum cbindgen 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "32e01024aaf5390d6a8145047371a4f5b0063a14c1e411bc731353bd2278ca44"
@ -1399,6 +1409,7 @@ dependencies = [
"checksum clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b957d88f4b6a63b9d70d5f454ac8011819c6efa7727858f458ab71c756ce2d3e"
"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
"checksum cmake 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)" = "6ec65ee4f9c9d16f335091d23693457ed4928657ba4982289d7fafee03bc614a"
"checksum constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8ff012e225ce166d4422e0e78419d901719760f62ae2b7969ca6b564d1b54a9e"
"checksum cranelift-bforest 0.26.0 (registry+https://github.com/rust-lang/crates.io-index)" = "40f8ff24e9a6c89b8a846b14df9a34d2cac17cea7bdb5c81ed6b4744ee0e38bf"
"checksum cranelift-codegen 0.26.0 (registry+https://github.com/rust-lang/crates.io-index)" = "42f5b809bd885c368e01aeec8fe04f21dcb07569834b907d75b4a7bed8d067eb"
"checksum cranelift-codegen-meta 0.26.0 (registry+https://github.com/rust-lang/crates.io-index)" = "014c23ed3ebdc8377d41540af638245207dd169f421df042dfccc867465734ed"
@ -1435,15 +1446,13 @@ dependencies = [
"checksum itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1306f3464951f30e30d12373d31c79fbd52d236e5e896fd92f96ec7babbbe60b"
"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
"checksum lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a374c89b9db55895453a74c1e38861d9deec0b01b405a82516e9d5de4820dea1"
"checksum libc 0.2.48 (git+https://github.com/rust-lang/libc)" = "<none>"
"checksum libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "e962c7641008ac010fa60a7dfdc1712449f29c44ef2d4702394aea943ee75047"
"checksum libc 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)" = "413f3dfc802c5dc91dc570b05125b6cda9855edfaa9825c9849807876376e70e"
"checksum libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9c3ad660d7cb8c5822cd83d10897b0f1f1526792737a179e73896152f85b88c2"
"checksum lock_api 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "62ebf1391f6acad60e5c8b43706dde4582df75c06698ab44511d15016bc2442c"
"checksum log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c84ec4b527950aa83a329754b01dbe3f58361d1c5efacd1f6d68c494d08a17c6"
"checksum memchr 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2efc7bc57c883d4a4d6e3246905283d8dae951bb3bd32f49d6ef297f546e1c39"
"checksum memmap 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6585fd95e7bb50d6cc31e20d4cf9afb4e2ba16c5846fc76793f11218da9c475b"
"checksum memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0f9dc261e2b62d7a622bf416ea3c5245cdd5d9a7fcc428c0d06804dfce1775b3"
"checksum meowhash 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b00a85ae2fa3525c3f0e6e7b87bec96ab5587100d7ba7b3e30e1885960a8230b"
"checksum nix 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "921f61dc817b379d0834e45d5ec45beaacfae97082090a49c2cf30dcbc30206f"
"checksum nix 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)" = "46f0f3210768d796e8fa79ec70ee6af172dacbe7147f5e69be5240a47778302b"
"checksum nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "2f9667ddcc6cc8a43afc9b7917599d7216aa09c463919ea32c59ed6cac8bc945"

2
Cargo.toml
View File

@ -36,6 +36,6 @@ glob = "0.2.11"
[features]
default = ["fast-tests"]
debug = []
debug = ["wasmer-clif-backend/debug", "wasmer-runtime-core/debug"]
# This feature will allow cargo test to run much faster
fast-tests = []

5
Makefile
View File

@ -19,7 +19,7 @@ capi:
# rm -rf artifacts
build:
cargo build
cargo build --features debug
install:
cargo install --path .
@ -47,6 +47,9 @@ release:
# brew install mingw-w64
cargo build --release
debug-release:
cargo build --release --features debug
debug-release:
cargo build --release --features "debug"

26
examples/nginx/LICENSE Normal file
View File

@ -0,0 +1,26 @@
/*
* Copyright (C) 2002-2019 Igor Sysoev
* Copyright (C) 2011-2019 Nginx, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/

9
lib/clif-backend/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "wasmer-clif-backend"
version = "0.1.2"
version = "0.2.0"
description = "Wasmer runtime Cranelift compiler backend"
license = "MIT"
authors = ["The Wasmer Engineering Team <engineering@wasmer.io>"]
@ -8,7 +8,7 @@ repository = "https://github.com/wasmerio/wasmer"
edition = "2018"
[dependencies]
wasmer-runtime-core = { path = "../runtime-core", version = "0.1.2" }
wasmer-runtime-core = { path = "../runtime-core", version = "0.2.0" }
cranelift-native = "0.26.0"
cranelift-codegen = "0.26.0"
cranelift-entity = "0.26.0"
@ -18,7 +18,8 @@ target-lexicon = "0.2.0"
wasmparser = "0.23.0"
byteorder = "1"
nix = "0.13.0"
libc = "0.2.48"
libc = "0.2.49"
rayon = "1.0"
# Dependencies for caching.
[dependencies.serde]
@ -32,7 +33,7 @@ version = "0.0.7"
[target.'cfg(windows)'.dependencies]
winapi = { version = "0.3", features = ["errhandlingapi", "minwindef", "minwinbase", "winnt"] }
wasmer-win-exception-handler = { path = "../win-exception-handler", version = "0.0.1" }
wasmer-win-exception-handler = { path = "../win-exception-handler", version = "0.2.0" }
[features]
debug = ["wasmer-runtime-core/debug"]

1
lib/clif-backend/src/lib.rs
View File

@ -24,6 +24,7 @@ use wasmer_runtime_core::{
#[macro_use]
extern crate serde_derive;
extern crate rayon;
extern crate serde;
use wasmparser::{self, WasmDecoder};

56
lib/clif-backend/src/resolver.rs
View File

@ -7,6 +7,7 @@ use crate::{
},
signal::HandlerData,
};
use rayon::prelude::*;
use byteorder::{ByteOrder, LittleEndian};
use cranelift_codegen::{ir, isa, Context};
@ -92,25 +93,45 @@ impl FuncResolverBuilder {
function_bodies: Map<LocalFuncIndex, ir::Function>,
info: &ModuleInfo,
) -> CompileResult<(Self, HandlerData)> {
let mut compiled_functions: Vec<Vec<u8>> = Vec::with_capacity(function_bodies.len());
let mut local_relocs = Map::with_capacity(function_bodies.len());
let mut external_relocs = Map::new();
let num_func_bodies = function_bodies.len();
let mut compiled_functions: Vec<(Vec<u8>, RelocSink)> = Vec::with_capacity(num_func_bodies);
let mut local_relocs = Map::with_capacity(num_func_bodies);
let mut external_relocs = Map::with_capacity(num_func_bodies);
let mut trap_sink = TrapSink::new();
let mut local_trap_sink = LocalTrapSink::new();
let mut ctx = Context::new();
let compiled_functions: Result<Vec<(Vec<u8>, (RelocSink, LocalTrapSink))>, CompileError> =
function_bodies
.into_vec()
.par_iter()
.map_init(
|| Context::new(),
|ctx, func| {
let mut code_buf = Vec::new();
ctx.func = func.to_owned();
let mut reloc_sink = RelocSink::new();
let mut local_trap_sink = LocalTrapSink::new();
ctx.compile_and_emit(
isa,
&mut code_buf,
&mut reloc_sink,
&mut local_trap_sink,
)
.map_err(|e| CompileError::InternalError { msg: e.to_string() })?;
ctx.clear();
Ok((code_buf, (reloc_sink, local_trap_sink)))
},
)
.collect();
let compiled_functions = compiled_functions?;
let mut total_size = 0;
for (_, func) in function_bodies {
ctx.func = func;
let mut code_buf = Vec::new();
let mut reloc_sink = RelocSink::new();
ctx.compile_and_emit(isa, &mut code_buf, &mut reloc_sink, &mut local_trap_sink)
.map_err(|e| CompileError::InternalError { msg: e.to_string() })?;
ctx.clear();
// We separate into two iterators, one iterable and one into iterable
let (code_bufs, sinks): (Vec<Vec<u8>>, Vec<(RelocSink, LocalTrapSink)>) =
compiled_functions.into_iter().unzip();
for (code_buf, (reloc_sink, mut local_trap_sink)) in code_bufs.iter().zip(sinks.into_iter())
{
// Clear the local trap sink and consolidate all trap info
// into a single location.
trap_sink.drain_local(total_size, &mut local_trap_sink);
@ -118,7 +139,6 @@ impl FuncResolverBuilder {
// Round up each function's size to pointer alignment.
total_size += round_up(code_buf.len(), mem::size_of::<usize>());
compiled_functions.push(code_buf);
local_relocs.push(reloc_sink.local_relocs.into_boxed_slice());
external_relocs.push(reloc_sink.external_relocs.into_boxed_slice());
}
@ -145,10 +165,10 @@ impl FuncResolverBuilder {
*i = 0xCC;
}
let mut map = Map::with_capacity(compiled_functions.len());
let mut map = Map::with_capacity(num_func_bodies);
let mut previous_end = 0;
for compiled in compiled_functions.iter() {
for compiled in code_bufs.iter() {
let new_end = previous_end + round_up(compiled.len(), mem::size_of::<usize>());
unsafe {
memory.as_slice_mut()[previous_end..previous_end + compiled.len()]

8
lib/emscripten/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "wasmer-emscripten"
version = "0.1.0"
version = "0.2.0"
description = "Wasmer runtime emscripten implementation library"
license = "MIT"
authors = ["The Wasmer Engineering Team <engineering@wasmer.io>"]
@ -9,9 +9,9 @@ edition = "2018"
build = "build/mod.rs"
[dependencies]
wasmer-runtime-core = { path = "../runtime-core", version = "0.1.0" }
wasmer-runtime-core = { path = "../runtime-core", version = "0.2.0" }
lazy_static = "1.2.0"
libc = { git = "https://github.com/rust-lang/libc" }
libc = "0.2.49"
byteorder = "1"
time = "0.1.41"
@ -19,7 +19,7 @@ time = "0.1.41"
rand = "0.6"
[dev-dependencies]
wasmer-clif-backend = { path = "../clif-backend", version = "0.1.0" }
wasmer-clif-backend = { path = "../clif-backend", version = "0.2.0" }
wabt = "0.7.2"
[build-dependencies]

10
lib/emscripten/emtests/test_getcwd.c vendored Normal file
View File

@ -0,0 +1,10 @@
#include <stdio.h>
#include <unistd.h>
int main() {
const unsigned int size = 256;
char cwd[size] = {};
char* buf = getcwd(cwd, size);
printf("getcwd\n");
return 0;
}

1
lib/emscripten/emtests/test_getcwd.out vendored Normal file
View File

@ -0,0 +1 @@
getcwd

BIN
lib/emscripten/emtests/test_getcwd.wasm vendored Normal file
View File

Binary file not shown.

1
lib/emscripten/src/lib.rs
View File

@ -502,6 +502,7 @@ pub fn generate_emscripten_env(globals: &mut EmscriptenGlobals) -> ImportObject
"___syscall168" => func!(crate::syscalls::___syscall168),
"___syscall180" => func!(crate::syscalls::___syscall180),
"___syscall181" => func!(crate::syscalls::___syscall181),
"___syscall183" => func!(crate::syscalls::___syscall183),
"___syscall191" => func!(crate::syscalls::___syscall191),
"___syscall192" => func!(crate::syscalls::___syscall192),
"___syscall194" => func!(crate::syscalls::___syscall194),

24
lib/emscripten/src/syscalls/mod.rs
View File

@ -46,8 +46,13 @@ use std::slice;
// Another conditional constant for name resolution: Macos et iOS use
// SO_NOSIGPIPE as a setsockopt flag to disable SIGPIPE emission on socket.
// Other platforms do otherwise.
use crate::env::get_emscripten_data;
use crate::utils::copy_cstr_into_wasm;
use crate::utils::read_string_from_wasm;
#[cfg(target_os = "darwin")]
use libc::SO_NOSIGPIPE;
use std::ffi::CString;
#[cfg(not(target_os = "darwin"))]
const SO_NOSIGPIPE: c_int = 0;
@ -186,6 +191,25 @@ pub fn ___syscall110(_ctx: &mut Ctx, _one: i32, _two: i32) -> i32 {
-1
}
// getcwd
pub fn ___syscall183(ctx: &mut Ctx, buf_offset: u32, _size: u32) -> u32 {
debug!("emscripten::___syscall183");
use std::env;
let path = env::current_dir();
let path_string = path.unwrap().display().to_string();
let len = path_string.len();
unsafe {
let pointer_to_buffer =
emscripten_memory_pointer!(ctx.memory(0), buf_offset) as *mut libc::c_char;
let slice = slice::from_raw_parts_mut(pointer_to_buffer, len.clone());
for (byte, loc) in path_string.bytes().zip(slice.iter_mut()) {
*loc = byte as _;
}
*pointer_to_buffer.add(len.clone()) = 0;
}
buf_offset
}
// mmap2
pub fn ___syscall192(ctx: &mut Ctx, which: c_int, mut varargs: VarArgs) -> c_int {
debug!("emscripten::___syscall192 (mmap2) {}", which);

1
lib/emscripten/tests/emtests/mod.rs
View File

@ -54,6 +54,7 @@ mod test_funcptrfunc;
mod test_funcs;
mod test_functionpointer_libfunc_varargs;
mod test_fwrite_0;
mod test_getcwd;
mod test_getgep;
mod test_getloadavg;
mod test_getopt;

9
lib/emscripten/tests/emtests/test_getcwd.rs Normal file
View File

@ -0,0 +1,9 @@
#[test]
fn test_getcwd() {
assert_emscripten_output!(
"../../emtests/test_getcwd.wasm",
"getcwd",
vec![],
"../../emtests/test_getcwd.out"
);
}

6
lib/runtime-c-api/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "wasmer-runtime-c-api"
version = "0.1.4"
version = "0.2.0"
description = "Wasmer c-api library"
license = "MIT"
authors = ["The Wasmer Engineering Team <engineering@wasmer.io>"]
@ -9,8 +9,8 @@ edition = "2018"
readme = "README.md"
[dependencies]
wasmer-runtime = { path = "../runtime", version = "0.1.2" }
wasmer-runtime-core = { path = "../runtime-core", version = "0.1.2" }
wasmer-runtime = { path = "../runtime", version = "0.2.0" }
wasmer-runtime-core = { path = "../runtime-core", version = "0.2.0" }
libc = "0.2"
[lib]

9
lib/runtime-core/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "wasmer-runtime-core"
version = "0.1.2"
version = "0.2.0"
description = "Wasmer runtime core library"
license = "MIT"
authors = ["The Wasmer Engineering Team <engineering@wasmer.io>"]
@ -15,7 +15,7 @@ parking_lot = "0.7.1"
lazy_static = "1.2.0"
indexmap = "1.0.2"
errno = "0.2.4"
libc = "0.2.48"
libc = "0.2.49"
hex = "0.3.2"
# Dependencies for caching.
@ -29,8 +29,8 @@ version = "1.0"
version = "0.10"
[dependencies.serde-bench]
version = "0.0.7"
[dependencies.meowhash]
version = "0.1.2"
[dependencies.blake2b_simd]
version = "0.4.1"
[dependencies.digest]
version = "0.8.0"
[dependencies.hashbrown]
@ -41,7 +41,6 @@ features = ["serde"]
winapi = { version = "0.3", features = ["memoryapi"] }
[dev-dependencies]
wasmer-clif-backend = { path = "../clif-backend", version = "0.1.2" }
field-offset = "0.1.1"
[features]

10
lib/runtime-core/src/cache.rs
View File

@ -2,8 +2,7 @@ use crate::{
module::{Module, ModuleInfo},
sys::Memory,
};
use digest::Digest;
use meowhash::MeowHasher;
use blake2b_simd::blake2bp;
use std::{fmt, io, mem, slice};
#[derive(Debug)]
@ -45,7 +44,12 @@ impl WasmHash {
pub fn generate(wasm: &[u8]) -> Self {
let mut first_part = [0u8; 32];
let mut second_part = [0u8; 32];
let generic_array = MeowHasher::digest(wasm);
let mut state = blake2bp::State::new();
state.update(wasm);
let mut hasher = state.finalize();
let generic_array = hasher.as_bytes();
first_part.copy_from_slice(&generic_array[0..32]);
second_part.copy_from_slice(&generic_array[32..64]);

19
lib/runtime-core/src/error.rs
View File

@ -365,7 +365,24 @@ impl From<ResolveError> for CallError {
impl std::fmt::Display for Error {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "{}", self)
match self {
Error::CompileError(err) => write!(f, "compile error: {}", err),
Error::LinkError(errs) => {
if errs.len() == 1 {
write!(f, "link error: {}", errs[0])
} else {
write!(f, "{} link errors:", errs.len())?;
for (i, err) in errs.iter().enumerate() {
write!(f, " ({} of {}) {}", i + 1, errs.len(), err)?;
}
Ok(())
}
}
Error::RuntimeError(err) => write!(f, "runtime error: {}", err),
Error::ResolveError(err) => write!(f, "resolve error: {}", err),
Error::CallError(err) => write!(f, "call error: {}", err),
Error::CreationError(err) => write!(f, "creation error: {}", err),
}
}
}

4
lib/runtime-core/src/structures/map.rs
View File

@ -56,6 +56,10 @@ where
pub fn into_boxed_map(self) -> BoxedMap<K, V> {
BoxedMap::new(self.elems.into_boxed_slice())
}
pub fn into_vec(self) -> Vec<V> {
self.elems
}
}
impl<K, V> Map<K, V>

6
lib/runtime/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "wasmer-runtime"
version = "0.1.4"
version = "0.2.0"
description = "Wasmer runtime library"
license = "MIT"
authors = ["The Wasmer Engineering Team <engineering@wasmer.io>"]
@ -14,11 +14,11 @@ memmap = "0.7.0"
[dependencies.wasmer-runtime-core]
path = "../runtime-core"
version = "0.1.2"
version = "0.2.0"
[dependencies.wasmer-clif-backend]
path = "../clif-backend"
version = "0.1.2"
version = "0.2.0"
[dev-dependencies]
tempfile = "3.0.7"

2
lib/runtime/README.md
View File

@ -51,7 +51,7 @@ fn main() -> error::Result<()> {
// We're not importing anything, so make an empty import object.
let import_object = imports! {};
let mut instance = instantiate(WASM, import_object)?;
let mut instance = instantiate(WASM, &import_object)?;
let values = instance
.func("add_one")?

6
lib/spectests/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "wasmer-spectests"
version = "0.1.2"
version = "0.2.0"
description = "Wasmer spectests library"
license = "MIT"
authors = ["The Wasmer Engineering Team <engineering@wasmer.io>"]
@ -9,13 +9,13 @@ edition = "2018"
build = "build/mod.rs"
[dependencies]
wasmer-runtime-core = { path = "../runtime-core" }
wasmer-runtime-core = { path = "../runtime-core", version = "0.2.0" }
[build-dependencies]
wabt = "0.7.2"
[dev-dependencies]
wasmer-clif-backend = { path = "../clif-backend", version = "0.1.2" }
wasmer-clif-backend = { path = "../clif-backend", version = "0.2.0" }
wabt = "0.7.2"
[features]

6
lib/win-exception-handler/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "wasmer-win-exception-handler"
version = "0.0.1"
version = "0.2.0"
description = "Wasmer runtime exception handling for Windows"
license = "MIT"
authors = ["The Wasmer Engineering Team <engineering@wasmer.io>"]
@ -8,9 +8,9 @@ repository = "https://github.com/wasmerio/wasmer"
edition = "2018"
[target.'cfg(windows)'.dependencies]
wasmer-runtime-core = { path = "../runtime-core", version = "0.1.2" }
wasmer-runtime-core = { path = "../runtime-core", version = "0.2.0" }
winapi = { version = "0.3", features = ["winbase", "errhandlingapi", "minwindef", "minwinbase", "winnt"] }
libc = "0.2.48"
libc = "0.2.49"
[build-dependencies]
cmake = "0.1.35"

16
src/bin/wasmer.rs
View File

@ -1,7 +1,6 @@
extern crate structopt;
use std::env;
use std::fs;
use std::fs::File;
use std::io;
use std::io::Read;
@ -14,7 +13,6 @@ use wasmer::webassembly::InstanceABI;
use wasmer::*;
use wasmer_emscripten;
use wasmer_runtime::cache::{Cache as BaseCache, FileSystemCache, WasmHash};
use wasmer_runtime::error::CacheError;
#[derive(Debug, StructOpt)]
#[structopt(name = "wasmer", about = "Wasm execution runtime.")]
@ -84,6 +82,12 @@ fn get_cache_dir() -> PathBuf {
/// Execute a wasm/wat file
fn execute_wasm(options: &Run) -> Result<(), String> {
// force disable caching on windows
#[cfg(target_os = "windows")]
let disable_cache = true;
#[cfg(not(target_os = "windows"))]
let disable_cache = options.disable_cache;
let wasm_path = &options.path;
let mut wasm_binary: Vec<u8> = read_file_contents(wasm_path).map_err(|err| {
@ -99,7 +103,7 @@ fn execute_wasm(options: &Run) -> Result<(), String> {
.map_err(|e| format!("Can't convert from wast to wasm: {:?}", e))?;
}
let module = if !options.disable_cache {
let module = if !disable_cache {
// If we have cache enabled
// We generate a hash for the given binary, so we can use it as key
@ -188,8 +192,10 @@ fn main() {
CLIOptions::SelfUpdate => {
println!("Self update is not supported on Windows. Use install instructions on the Wasmer homepage: https://wasmer.io");
}
#[cfg(not(target_os = "windows"))]
CLIOptions::Cache(cache) => match cache {
Cache::Clean => {
use std::fs;
let cache_dir = get_cache_dir();
fs::remove_dir_all(cache_dir.clone()).expect("Can't remove cache dir");
fs::create_dir(cache_dir.clone()).expect("Can't create cache dir");
@ -198,5 +204,9 @@ fn main() {
println!("{}", get_cache_dir().to_string_lossy());
}
},
#[cfg(target_os = "windows")]
CLIOptions::Cache(_) => {
println!("Caching is disabled for Windows.");
}
}
}

2
src/installer/wasmer.iss
View File

@ -11,7 +11,7 @@ ChangesEnvironment=yes
OutputBaseFilename=WasmerInstaller
[Files]
Source: "..\target\release\wasmer.exe"; DestDir: "{app}\bin"
Source: "..\..\target\release\wasmer.exe"; DestDir: "{app}\bin"
[Code]
const EnvironmentKey = 'SYSTEM\CurrentControlSet\Control\Session Manager\Environment';