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Makefile
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CLOSURE_DIR=closure-compiler
CLOSURE=$(CLOSURE_DIR)/compiler.jar
NASM_TEST_DIR=./tests/nasm
INSTRUCTION_TABLES=src/rust/gen/jit.rs src/rust/gen/jit0f.rs \
src/rust/gen/interpreter.rs src/rust/gen/interpreter0f.rs \
src/rust/gen/analyzer.rs src/rust/gen/analyzer0f.rs \
# Only the dependencies common to both generate_{jit,interpreter}.js
GEN_DEPENDENCIES=$(filter-out gen/generate_interpreter.js gen/generate_jit.js gen/generate_analyzer.js, $(wildcard gen/*.js))
JIT_DEPENDENCIES=$(GEN_DEPENDENCIES) gen/generate_jit.js
INTERPRETER_DEPENDENCIES=$(GEN_DEPENDENCIES) gen/generate_interpreter.js
ANALYZER_DEPENDENCIES=$(GEN_DEPENDENCIES) gen/generate_analyzer.js
STRIP_DEBUG_FLAG=
ifeq ($(STRIP_DEBUG),true)
STRIP_DEBUG_FLAG=--v86-strip-debug
endif
WASM_OPT ?= false
default: build/v86-debug.wasm
all: build/v86_all.js build/libv86.js build/v86.wasm
all-debug: build/libv86-debug.js build/v86-debug.wasm
browser: build/v86_all.js
# Used for nodejs builds and in order to profile code.
# `debug` gives identifiers a readable name, make sure it doesn't have any side effects.
CLOSURE_READABLE=--formatting PRETTY_PRINT --debug
CLOSURE_SOURCE_MAP=\
--source_map_format V3\
--create_source_map '%outname%.map'
CLOSURE_FLAGS=\
--generate_exports\
--externs src/externs.js\
--warning_level VERBOSE\
--jscomp_error accessControls\
--jscomp_error checkRegExp\
--jscomp_error checkTypes\
--jscomp_error checkVars\
--jscomp_error conformanceViolations\
--jscomp_error const\
--jscomp_error constantProperty\
--jscomp_error deprecated\
--jscomp_error deprecatedAnnotations\
--jscomp_error duplicateMessage\
--jscomp_error es5Strict\
--jscomp_error externsValidation\
--jscomp_error globalThis\
--jscomp_error invalidCasts\
--jscomp_error misplacedTypeAnnotation\
--jscomp_error missingProperties\
--jscomp_error missingReturn\
--jscomp_error msgDescriptions\
--jscomp_error nonStandardJsDocs\
--jscomp_error suspiciousCode\
--jscomp_error strictModuleDepCheck\
--jscomp_error typeInvalidation\
--jscomp_error undefinedVars\
--jscomp_error unknownDefines\
--jscomp_error visibility\
--use_types_for_optimization\
--assume_function_wrapper\
--summary_detail_level 3\
--language_in ECMASCRIPT_2020\
--language_out ECMASCRIPT_2020
CARGO_FLAGS_SAFE=\
--target wasm32-unknown-unknown \
-- \
-C linker=tools/rust-lld-wrapper \
-C link-args="--import-table --global-base=4096 $(STRIP_DEBUG_FLAG)" \
-C link-args="build/softfloat.o" \
-C link-args="build/zstddeclib.o" \
--verbose
CARGO_FLAGS=$(CARGO_FLAGS_SAFE) -C target-feature=+bulk-memory -C target-feature=+multivalue -C target-feature=+simd128
CORE_FILES=const.js config.js io.js main.js lib.js buffer.js ide.js pci.js floppy.js \
memory.js dma.js pit.js vga.js ps2.js rtc.js uart.js \
acpi.js apic.js ioapic.js \
state.js ne2k.js sb16.js virtio.js virtio_console.js bus.js log.js \
cpu.js debug.js \
elf.js kernel.js
LIB_FILES=9p.js filesystem.js jor1k.js marshall.js utf8.js
BROWSER_FILES=screen.js keyboard.js mouse.js speaker.js serial.js \
network.js starter.js worker_bus.js dummy_screen.js \
print_stats.js filestorage.js
RUST_FILES=$(shell find src/rust/ -name '*.rs') \
src/rust/gen/interpreter.rs src/rust/gen/interpreter0f.rs \
src/rust/gen/jit.rs src/rust/gen/jit0f.rs \
src/rust/gen/analyzer.rs src/rust/gen/analyzer0f.rs
CORE_FILES:=$(addprefix src/,$(CORE_FILES))
LIB_FILES:=$(addprefix lib/,$(LIB_FILES))
BROWSER_FILES:=$(addprefix src/browser/,$(BROWSER_FILES))
build/v86_all.js: $(CLOSURE) src/*.js src/browser/*.js lib/*.js
mkdir -p build
-ls -lh build/v86_all.js
java -jar $(CLOSURE) \
--js_output_file build/v86_all.js\
--define=DEBUG=false\
$(CLOSURE_SOURCE_MAP)\
$(CLOSURE_FLAGS)\
--compilation_level ADVANCED\
--js $(CORE_FILES)\
--js $(LIB_FILES)\
--js $(BROWSER_FILES)\
--js src/browser/main.js
ls -lh build/v86_all.js
build/v86_all_debug.js: $(CLOSURE) src/*.js src/browser/*.js lib/*.js
mkdir -p build
java -jar $(CLOSURE) \
--js_output_file build/v86_all_debug.js\
--define=DEBUG=true\
$(CLOSURE_SOURCE_MAP)\
$(CLOSURE_FLAGS)\
--compilation_level ADVANCED\
--js $(CORE_FILES)\
--js $(LIB_FILES)\
--js $(BROWSER_FILES)\
--js src/browser/main.js
build/libv86.js: $(CLOSURE) src/*.js lib/*.js src/browser/*.js
mkdir -p build
-ls -lh build/libv86.js
java -jar $(CLOSURE) \
--js_output_file build/libv86.js\
--define=DEBUG=false\
$(CLOSURE_FLAGS)\
--compilation_level SIMPLE\
--jscomp_off=missingProperties\
--output_wrapper ';(function(){%output%}).call(this);'\
--js $(CORE_FILES)\
--js $(BROWSER_FILES)\
--js $(LIB_FILES)
ls -lh build/libv86.js
build/libv86-debug.js: $(CLOSURE) src/*.js lib/*.js src/browser/*.js
mkdir -p build
java -jar $(CLOSURE) \
--js_output_file build/libv86-debug.js\
--define=DEBUG=true\
$(CLOSURE_FLAGS)\
$(CLOSURE_READABLE)\
--compilation_level SIMPLE\
--jscomp_off=missingProperties\
--output_wrapper ';(function(){%output%}).call(this);'\
--js $(CORE_FILES)\
--js $(BROWSER_FILES)\
--js $(LIB_FILES)
src/rust/gen/jit.rs: $(JIT_DEPENDENCIES)
./gen/generate_jit.js --output-dir build/ --table jit
src/rust/gen/jit0f.rs: $(JIT_DEPENDENCIES)
./gen/generate_jit.js --output-dir build/ --table jit0f
src/rust/gen/interpreter.rs: $(INTERPRETER_DEPENDENCIES)
./gen/generate_interpreter.js --output-dir build/ --table interpreter
src/rust/gen/interpreter0f.rs: $(INTERPRETER_DEPENDENCIES)
./gen/generate_interpreter.js --output-dir build/ --table interpreter0f
src/rust/gen/analyzer.rs: $(ANALYZER_DEPENDENCIES)
./gen/generate_analyzer.js --output-dir build/ --table analyzer
src/rust/gen/analyzer0f.rs: $(ANALYZER_DEPENDENCIES)
./gen/generate_analyzer.js --output-dir build/ --table analyzer0f
build/v86.wasm: $(RUST_FILES) build/softfloat.o build/zstddeclib.o Cargo.toml
mkdir -p build/
-BLOCK_SIZE=K ls -l build/v86.wasm
cargo rustc --release $(CARGO_FLAGS)
cp build/wasm32-unknown-unknown/release/v86.wasm build/v86.wasm
-$(WASM_OPT) && wasm-opt -O2 --strip-debug build/v86.wasm -o build/v86.wasm
BLOCK_SIZE=K ls -l build/v86.wasm
build/v86-debug.wasm: $(RUST_FILES) build/softfloat.o build/zstddeclib.o Cargo.toml
mkdir -p build/
-BLOCK_SIZE=K ls -l build/v86-debug.wasm
cargo rustc $(CARGO_FLAGS)
cp build/wasm32-unknown-unknown/debug/v86.wasm build/v86-debug.wasm
BLOCK_SIZE=K ls -l build/v86-debug.wasm
build/v86-fallback.wasm: $(RUST_FILES) build/softfloat.o build/zstddeclib.o Cargo.toml
mkdir -p build/
cargo rustc --release $(CARGO_FLAGS_SAFE)
cp build/wasm32-unknown-unknown/release/v86.wasm build/v86-fallback.wasm || true
debug-with-profiler: $(RUST_FILES) build/softfloat.o build/zstddeclib.o Cargo.toml
mkdir -p build/
cargo rustc --features profiler $(CARGO_FLAGS)
cp build/wasm32-unknown-unknown/debug/v86.wasm build/v86-debug.wasm || true
with-profiler: $(RUST_FILES) build/softfloat.o build/zstddeclib.o Cargo.toml
mkdir -p build/
cargo rustc --release --features profiler $(CARGO_FLAGS)
cp build/wasm32-unknown-unknown/release/v86.wasm build/v86.wasm || true
build/softfloat.o: lib/softfloat/softfloat.c
mkdir -p build
clang -c -Wall \
--target=wasm32 -O3 -flto -nostdlib -fvisibility=hidden -ffunction-sections -fdata-sections \
-DSOFTFLOAT_FAST_INT64 -DINLINE_LEVEL=5 -DSOFTFLOAT_FAST_DIV32TO16 -DSOFTFLOAT_FAST_DIV64TO32 \
-o build/softfloat.o \
lib/softfloat/softfloat.c
build/zstddeclib.o: lib/zstd/zstddeclib.c
mkdir -p build
clang -c -Wall \
--target=wasm32 -O3 -flto -nostdlib -fvisibility=hidden -ffunction-sections -fdata-sections \
-DZSTDLIB_VISIBILITY="" \
-o build/zstddeclib.o \
lib/zstd/zstddeclib.c
clean:
-rm build/libv86.js
-rm build/libv86-debug.js
-rm build/v86_all.js
-rm build/v86.wasm
-rm build/v86-debug.wasm
-rm $(INSTRUCTION_TABLES)
-rm build/*.map
-rm build/*.wast
-rm build/*.o
$(MAKE) -C $(NASM_TEST_DIR) clean
run:
python3 -m http.server 2> /dev/null
update_version:
set -e ;\
COMMIT=`git log --format="%h" -n 1` ;\
DATE=`git log --date="format:%b %e, %Y %H:%m" --format="%cd" -n 1` ;\
SEARCH='<code>Version: <a href="https://github.com/copy/v86/commits/[a-f0-9]\+">[a-f0-9]\+</a> ([^(]\+)</code>' ;\
REPLACE='<code>Version: <a href="https://github.com/copy/v86/commits/'$$COMMIT'">'$$COMMIT'</a> ('$$DATE')</code>' ;\
sed -i "s@$$SEARCH@$$REPLACE@g" index.html ;\
grep $$COMMIT index.html
$(CLOSURE):
mkdir -p $(CLOSURE_DIR)
# don't upgrade until https://github.com/google/closure-compiler/issues/3972 is fixed
wget -nv -O $(CLOSURE) https://repo1.maven.org/maven2/com/google/javascript/closure-compiler/v20210601/closure-compiler-v20210601.jar
build/integration-test-fs/fs.json:
mkdir -p build/integration-test-fs/flat
cp images/buildroot-bzimage.bin build/integration-test-fs/bzImage
touch build/integration-test-fs/initrd
cd build/integration-test-fs && tar cfv fs.tar bzImage initrd
./tools/fs2json.py build/integration-test-fs/fs.tar --out build/integration-test-fs/fs.json
./tools/copy-to-sha256.py build/integration-test-fs/fs.tar build/integration-test-fs/flat
rm build/integration-test-fs/fs.tar build/integration-test-fs/bzImage build/integration-test-fs/initrd
tests: all-debug build/integration-test-fs/fs.json
./tests/full/run.js
tests-release: build/libv86.js build/v86.wasm build/integration-test-fs/fs.json
TEST_RELEASE_BUILD=1 ./tests/full/run.js
nasmtests: all-debug
$(NASM_TEST_DIR)/create_tests.js
$(NASM_TEST_DIR)/gen_fixtures.js
$(NASM_TEST_DIR)/run.js
nasmtests-force-jit: all-debug
$(NASM_TEST_DIR)/create_tests.js
$(NASM_TEST_DIR)/gen_fixtures.js
$(NASM_TEST_DIR)/run.js --force-jit
jitpagingtests: all-debug
$(MAKE) -C tests/jit-paging test-jit
./tests/jit-paging/run.js
qemutests: all-debug
$(MAKE) -C tests/qemu test-i386
./tests/qemu/run.js > build/qemu-test-result
./tests/qemu/run-qemu.js > build/qemu-test-reference
diff build/qemu-test-result build/qemu-test-reference
qemutests-release: build/libv86.js build/v86.wasm
$(MAKE) -C tests/qemu test-i386
TEST_RELEASE_BUILD=1 time ./tests/qemu/run.js > build/qemu-test-result
./tests/qemu/run-qemu.js > build/qemu-test-reference
diff build/qemu-test-result build/qemu-test-reference
kvm-unit-test: all-debug
(cd tests/kvm-unit-tests && ./configure && make x86/realmode.flat)
tests/kvm-unit-tests/run.js tests/kvm-unit-tests/x86/realmode.flat
kvm-unit-test-release: build/libv86.js build/v86.wasm
(cd tests/kvm-unit-tests && ./configure && make x86/realmode.flat)
TEST_RELEASE_BUILD=1 tests/kvm-unit-tests/run.js tests/kvm-unit-tests/x86/realmode.flat
expect-tests: all-debug build/libwabt.js
make -C tests/expect/tests
./tests/expect/run.js
devices-test: all-debug
./tests/devices/virtio_9p.js
./tests/devices/virtio-console.js
rust-test: $(RUST_FILES)
env RUSTFLAGS="-D warnings" RUST_BACKTRACE=full RUST_TEST_THREADS=1 cargo test -- --nocapture
./tests/rust/verify-wasmgen-dummy-output.js
rust-test-intensive:
QUICKCHECK_TESTS=100000000 make rust-test
api-tests: all-debug
./tests/api/clean-shutdown.js
./tests/api/state.js
./tests/api/reset.js
./tests/api/floppy-insert-eject.js
./tests/api/serial.js
all-tests: jshint kvm-unit-test qemutests qemutests-release jitpagingtests api-tests nasmtests nasmtests-force-jit tests expect-tests
# Skipping:
# - devices-test (hangs)
jshint:
jshint --config=./.jshint.json src tests gen lib
rustfmt: $(RUST_FILES)
cargo fmt --all -- --check --config fn_single_line=true,control_brace_style=ClosingNextLine
build/capstone-x86.min.js:
mkdir -p build
wget -nv -P build https://github.com/AlexAltea/capstone.js/releases/download/v3.0.5-rc1/capstone-x86.min.js
build/libwabt.js:
mkdir -p build
wget -nv -P build https://github.com/WebAssembly/wabt/archive/1.0.6.zip
unzip -j -d build/ build/1.0.6.zip wabt-1.0.6/demo/libwabt.js
rm build/1.0.6.zip
build/xterm.js:
curl https://cdn.jsdelivr.net/npm/[email protected]/lib/xterm.min.js > build/xterm.js
curl https://cdn.jsdelivr.net/npm/[email protected]/lib/xterm.js.map > build/xterm.js.map
curl https://cdn.jsdelivr.net/npm/[email protected]/css/xterm.css > build/xterm.css