AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

[bazel] Add v8_enable_webassembly

Browse Source 
Adds support to webassembly and enables it by default.
Adds wee8 target.

We can compile without wasm with:
`bazel build :d8 --no//:v8_enable_webassembly`

Bug: v8:11234
Change-Id: I90b11eb71aed808005b66e40e37894616d8b1658
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2960803
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75200}
This commit is contained in:
Victor Gomes 2021-06-14 18:19:20 +02:00 committed by V8 LUCI CQ
parent 239898ef8c
commit 80f204a6ee
2 changed files with 172 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

172
BUILD.bazel
View File

@ -21,6 +21,7 @@ load(
v8_flag(name = "v8_annotate_torque_ir")
v8_flag(name = "v8_enable_lazy_source_positions", default = True)
v8_flag(name = "v8_enable_minor_mc", default = True)
v8_flag(name = "v8_enable_webassembly", default = True)
v8_int(
name = "v8_typed_array_max_size_in_heap",
@ -34,6 +35,7 @@ v8_config(
conditional_defines = {
"v8_enable_lazy_source_positions": "V8_ENABLE_LAZY_SOURCE_POSITIONS",
"v8_enable_minor_mc": "ENABLE_MINOR_MC",
"v8_enable_webassembly": "V8_ENABLE_WEBASSEMBLY",
},
defines = [
"CHROMIUM_ZLIB_NO_CHROMECONF",
@ -147,14 +149,23 @@ filegroup(
srcs = [
"src/flags/flag-definitions.h",
"src/flags/flags.h",
],
] + select({
"is_v8_enable_webassembly": [ "src/wasm/wasm-feature-flags.h" ],
"//conditions:default": [],
}),
)
filegroup(
name = "v8_shared_internal_headers",
srcs = [
"src/common/globals.h",
],
] + select({
"is_v8_enable_webassembly": [
"src/wasm/wasm-constants.h",
"src/wasm/wasm-limits.h",
],
"//conditions:default": [],
}),
)
filegroup(
@ -481,7 +492,14 @@ filegroup(
"src/objects/torque-defined-classes.tq",
"test/torque/test-torque.tq",
"third_party/v8/builtins/array-sort.tq",
],
] + select({
":is_v8_enable_webassembly": [
"src/builtins/wasm.tq",
"src/debug/debug-wasm-objects.tq",
"src/wasm/wasm-objects.tq",
],
"//conditions:default": [],
}),
)
filegroup(
@ -1641,12 +1659,113 @@ filegroup(
"src/regexp/x64/regexp-macro-assembler-x64.cc",
"src/regexp/x64/regexp-macro-assembler-x64.h",
"src/third_party/valgrind/valgrind.h",
"src/wasm/baseline/x64/liftoff-assembler-x64.h",
],
}) + select({
":is_linux": [
"src/trap-handler/handler-inside-posix.cc",
"src/trap-handler/handler-outside-posix.cc",
],
}) + select({
":is_v8_enable_webassembly": [
"src/asmjs/asm-js.cc",
"src/asmjs/asm-names.h",
"src/asmjs/asm-parser.cc",
"src/asmjs/asm-parser.h",
"src/asmjs/asm-scanner.cc",
"src/asmjs/asm-scanner.h",
"src/asmjs/asm-types.cc",
"src/asmjs/asm-types.h",
"src/compiler/int64-lowering.h",
"src/compiler/wasm-compiler.h",
"src/debug/debug-wasm-objects.cc",
"src/debug/debug-wasm-objects.h",
"src/debug/debug-wasm-objects-inl.h",
"src/runtime/runtime-test-wasm.cc",
"src/runtime/runtime-wasm.cc",
"src/wasm/baseline/liftoff-assembler.cc",
"src/wasm/baseline/liftoff-assembler-defs.h",
"src/wasm/baseline/liftoff-assembler.h",
"src/wasm/baseline/liftoff-compiler.cc",
"src/wasm/baseline/liftoff-compiler.h",
"src/wasm/baseline/liftoff-register.h",
"src/wasm/branch-hint-map.h",
"src/wasm/code-space-access.h",
"src/wasm/compilation-environment.h",
"src/wasm/decoder.h",
"src/wasm/function-body-decoder.cc",
"src/wasm/function-body-decoder.h",
"src/wasm/function-body-decoder-impl.h",
"src/wasm/function-compiler.cc",
"src/wasm/function-compiler.h",
"src/wasm/graph-builder-interface.cc",
"src/wasm/graph-builder-interface.h",
"src/wasm/jump-table-assembler.cc",
"src/wasm/jump-table-assembler.h",
"src/wasm/leb-helper.h",
"src/wasm/local-decl-encoder.cc",
"src/wasm/local-decl-encoder.h",
"src/wasm/memory-protection-key.cc",
"src/wasm/memory-protection-key.h",
"src/wasm/memory-tracing.cc",
"src/wasm/memory-tracing.h",
"src/wasm/module-compiler.cc",
"src/wasm/module-compiler.h",
"src/wasm/module-decoder.cc",
"src/wasm/module-decoder.h",
"src/wasm/module-instantiate.cc",
"src/wasm/module-instantiate.h",
"src/wasm/object-access.h",
"src/wasm/signature-map.cc",
"src/wasm/signature-map.h",
"src/wasm/simd-shuffle.cc",
"src/wasm/simd-shuffle.h",
"src/wasm/streaming-decoder.cc",
"src/wasm/streaming-decoder.h",
"src/wasm/struct-types.h",
"src/wasm/sync-streaming-decoder.cc",
"src/wasm/value-type.cc",
"src/wasm/value-type.h",
"src/wasm/wasm-arguments.h",
"src/wasm/wasm-code-manager.cc",
"src/wasm/wasm-code-manager.h",
"src/wasm/wasm-debug.cc",
"src/wasm/wasm-debug.h",
"src/wasm/wasm-engine.cc",
"src/wasm/wasm-engine.h",
"src/wasm/wasm-external-refs.cc",
"src/wasm/wasm-external-refs.h",
"src/wasm/wasm-features.cc",
"src/wasm/wasm-features.h",
"src/wasm/wasm-import-wrapper-cache.cc",
"src/wasm/wasm-import-wrapper-cache.h",
"src/wasm/wasm-init-expr.cc",
"src/wasm/wasm-init-expr.h",
"src/wasm/wasm-js.cc",
"src/wasm/wasm-js.h",
"src/wasm/wasm-linkage.h",
"src/wasm/wasm-module-builder.cc",
"src/wasm/wasm-module-builder.h",
"src/wasm/wasm-module.cc",
"src/wasm/wasm-module.h",
"src/wasm/wasm-module-sourcemap.cc",
"src/wasm/wasm-module-sourcemap.h",
"src/wasm/wasm-objects.cc",
"src/wasm/wasm-objects.h",
"src/wasm/wasm-objects-inl.h",
"src/wasm/wasm-opcodes.cc",
"src/wasm/wasm-opcodes.h",
"src/wasm/wasm-opcodes-inl.h",
"src/wasm/wasm-result.cc",
"src/wasm/wasm-result.h",
"src/wasm/wasm-serialization.cc",
"src/wasm/wasm-serialization.h",
"src/wasm/wasm-subtyping.cc",
"src/wasm/wasm-subtyping.h",
"src/wasm/wasm-tier.h",
"src/wasm/wasm-value.h",
],
"//conditions:default": [],
}),
)
@ -1891,7 +2010,13 @@ filegroup(
"src/compiler/write-barrier-kind.h",
"src/compiler/zone-stats.cc",
"src/compiler/zone-stats.h",
],
] + select({
":is_v8_enable_webassembly": [
"src/compiler/int64-lowering.cc",
"src/compiler/wasm-compiler.cc",
],
"//conditions:default": [],
}),
)
@ -1968,6 +2093,12 @@ filegroup(
"src/interpreter/interpreter-intrinsics-generator.h",
] + select({
":is_x64": ["src/builtins/x64/builtins-x64.cc"],
}) + select({
":is_v8_enable_webassembly": [
"src/builtins/builtins-wasm-gen.cc",
"src/builtins/builtins-wasm-gen.h",
],
"//conditions:default": [],
}),
)
@ -2218,6 +2349,16 @@ filegroup(
]
)
filegroup(
name = "wee8_files",
srcs = [
"src/wasm/c-api.cc",
"src/wasm/c-api.h",
"third_party/wasm-api/wasm.h",
"third_party/wasm-api/wasm.hh",
]
)
# =================================================
# Generated files
# =================================================
@ -2321,6 +2462,29 @@ v8_library(
],
)
# TODO(victorgomes): Check if v8_enable_webassembly is true.
v8_library(
name = "wee8",
srcs = [
":generated_torque_files",
":snapshot_files",
":torque_runtime_support_files",
":v8_base_without_compiler_files",
":v8_compiler_files",
":v8_initializers_files",
":v8_inspector_files",
":v8_libbase_files",
":v8_libplatform_files",
":v8_libsampler_files",
":v8_shared_internal_headers",
":wee8_files",
],
deps = [
":gtest_prod",
":third_party_zlib",
],
)
# =================================================
# Binary rules
# =================================================

5
bazel/defs.bzl
View File

@ -100,7 +100,10 @@ def _default_args(configs):
"-msse3",
],
includes = ["include"],
linkopts = ["-pthread"],
linkopts = [
"-pthread",
"-Wl,--no-as-needed -ldl",
],
)
def v8_binary(