def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o', '--out-dir', metavar='PATH',
help='output directory for files.')
parser.add_argument('--bindir', metavar='PATH',
default=find_exe.GetDefaultPath(),
help='directory to search for all executables.')
parser.add_argument(
'--js-engine', metavar='PATH',
help='the path to the JavaScript engine with which to run'
' the generated JavaScript. If not specified, JavaScript'
' output will be written to stdout.')
parser.add_argument('--js-engine-flags', metavar='FLAGS',
help='additional flags for JavaScript engine.',
action='append', default=[])
parser.add_argument('--prefix-js',
help='Prefix JavaScript file to pass to gen-spec-js')
parser.add_argument('-v', '--verbose', help='print more diagnotic messages.',
action='store_true')
parser.add_argument('--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when'
+ ' an error occurs', dest='error_cmdline',
action='store_false')
parser.add_argument('-p', '--print-cmd',
help='print the commands that are run.',
action='store_true')
parser.add_argument('file', help='wast file.')
options = parser.parse_args(args)
with utils.TempDirectory(options.out_dir, 'run-gen-spec-js-') as out_dir:
wast2wasm = utils.Executable(
find_exe.GetWast2WasmExecutable(options.bindir), '--spec',
error_cmdline=options.error_cmdline)
wast2wasm.AppendOptionalArgs({'-v': options.verbose})
gen_spec_js = utils.Executable(sys.executable, GEN_SPEC_JS_PY,
'--temp-dir', out_dir,
error_cmdline=options.error_cmdline)
gen_spec_js.AppendOptionalArgs({
'--bindir': options.bindir,
'--prefix': options.prefix_js,
})
gen_spec_js.verbose = options.print_cmd
json_file = utils.ChangeDir(
utils.ChangeExt(options.file, '.json'), out_dir)
js_file = utils.ChangeExt(json_file, '.js')
wast2wasm.RunWithArgs(options.file, '-o', json_file)
if options.js_engine:
gen_spec_js.RunWithArgs(json_file, '-o', js_file)
js = utils.Executable(options.js_engine, *options.js_engine_flags)
js.RunWithArgs(js_file)
else:
# Write JavaScript output to stdout
gen_spec_js.RunWithArgs(json_file)
def Compile(cc, c_filename, out_dir, *args):
if IS_WINDOWS:
ext = '.obj'
else:
ext = '.o'
o_filename = utils.ChangeDir(utils.ChangeExt(c_filename, ext), out_dir)
args = list(args)
if IS_WINDOWS:
args += ['/nologo', '/MDd', '/c', c_filename, '/Fo' + o_filename]
else:
# See "Compiling the wasm2c output" section of wasm2c/README.md
# When compiling with -O2, GCC and clang require '-fno-optimize-sibling-calls'
# and '-frounding-math' to maintain conformance with the spec tests
# (GCC also requires '-fsignaling-nans')
args += [
'-c', c_filename, '-o', o_filename, '-O2', '-Wall', '-Werror',
'-Wno-unused', '-Wno-ignored-optimization-argument',
'-Wno-tautological-constant-out-of-range-compare',
'-Wno-infinite-recursion', '-fno-optimize-sibling-calls',
'-frounding-math', '-fsignaling-nans', '-std=c99',
'-D_DEFAULT_SOURCE'
]
# Use RunWithArgsForStdout and discard stdout because cl.exe
# unconditionally prints the name of input files on stdout
# and we don't want that to be part of our stdout.
cc.RunWithArgsForStdout(*args)
return o_filename
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-v',
'--verbose',
help='print more diagnotic messages.',
action='store_true')
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('--bindir',
metavar='PATH',
default=find_exe.GetDefaultPath(),
help='directory to search for all executables.')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('-p',
'--print-cmd',
action='store_true',
help='print the commands that are run.')
parser.add_argument('--no-debug-names', action='store_true')
parser.add_argument('--objdump',
action='store_true',
help="objdump the resulting binary")
parser.add_argument('file', help='test file.')
options = parser.parse_args(args)
gen_wasm = utils.Executable(sys.executable,
GEN_WASM_PY,
error_cmdline=options.error_cmdline,
basename=os.path.basename(GEN_WASM_PY))
objdump = utils.Executable(find_exe.GetWasmdumpExecutable(options.bindir),
error_cmdline=options.error_cmdline)
wasm2wat = utils.Executable(find_exe.GetWasm2WatExecutable(options.bindir),
error_cmdline=options.error_cmdline)
wasm2wat.AppendOptionalArgs({
'--no-debug-names': options.no_debug_names,
})
wasm2wat.AppendOptionalArgs({
'--verbose': options.verbose,
})
gen_wasm.verbose = options.print_cmd
wasm2wat.verbose = options.print_cmd
objdump.verbose = options.print_cmd
with utils.TempDirectory(options.out_dir, 'run-gen-wasm-') as out_dir:
out_file = utils.ChangeDir(utils.ChangeExt(options.file, '.wasm'),
out_dir)
gen_wasm.RunWithArgs(options.file, '-o', out_file)
if options.objdump:
objdump.RunWithArgs(out_file, '-x')
else:
wasm2wat.RunWithArgs(out_file)
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('-v',
'--verbose',
help='print more diagnotic messages.',
action='store_true')
parser.add_argument('--bindir',
metavar='PATH',
default=find_exe.GetDefaultPath(),
help='directory to search for all executables.')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('-p',
'--print-cmd',
help='print the commands that are run.',
action='store_true')
parser.add_argument('--run-all-exports', action='store_true')
parser.add_argument('--spec', action='store_true')
parser.add_argument('-t', '--trace', action='store_true')
parser.add_argument('file', help='test file.')
options = parser.parse_args(args)
wast2wasm = utils.Executable(find_exe.GetWast2WasmExecutable(
options.bindir),
error_cmdline=options.error_cmdline)
wast2wasm.AppendOptionalArgs({
'-v': options.verbose,
'--spec': options.spec,
})
wasm_interp = utils.Executable(find_exe.GetWasmInterpExecutable(
options.bindir),
error_cmdline=options.error_cmdline)
wasm_interp.AppendOptionalArgs({
'-v': options.verbose,
'--run-all-exports': options.run_all_exports,
'--spec': options.spec,
'--trace': options.trace,
})
wast2wasm.verbose = options.print_cmd
wasm_interp.verbose = options.print_cmd
with utils.TempDirectory(options.out_dir, 'run-interp-') as out_dir:
new_ext = '.json' if options.spec else '.wasm'
out_file = utils.ChangeDir(utils.ChangeExt(options.file, new_ext),
out_dir)
wast2wasm.RunWithArgs(options.file, '-o', out_file)
wasm_interp.RunWithArgs(out_file)
return 0
def _MaybeWriteDummyModule(self):
if len(self.GetModuleFilenames()) == 0:
# This test doesn't have any valid modules, so just use a dummy instead.
filename = utils.ChangeExt(self.source_filename, '-dummy.wasm')
with open(os.path.join(self.out_dir, filename), 'wb') as wasm_file:
wasm_file.write(b'\x00\x61\x73\x6d\x01\x00\x00\x00')
dummy_command = {'type': 'module', 'line': 0, 'filename': filename}
self.commands.insert(0, dummy_command)
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('--wasm-interp-executable',
metavar='PATH',
help='override wasm-interp executable.')
parser.add_argument('-v',
'--verbose',
help='print more diagnotic messages.',
action='store_true')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('--run-all-exports', action='store_true')
parser.add_argument('--spec', action='store_true')
parser.add_argument('--use-libc-allocator', action='store_true')
parser.add_argument('--print-cmd',
help='print the commands that are run.',
action='store_true')
parser.add_argument('file', help='test file.')
options = parser.parse_args(args)
gen_wasm = utils.Executable(sys.executable,
GEN_WASM_PY,
error_cmdline=options.error_cmdline)
wasm_interp = utils.Executable(find_exe.GetWasmInterpExecutable(
options.wasm_interp_executable),
error_cmdline=options.error_cmdline)
wasm_interp.AppendOptionalArgs({
'--run-all-exports':
options.run_all_exports,
'--spec':
options.spec,
'--trace':
options.verbose,
'--use-libc-allocator':
options.use_libc_allocator
})
gen_wasm.verbose = options.print_cmd
wasm_interp.verbose = options.print_cmd
with utils.TempDirectory(options.out_dir,
'run-gen-wasm-interp-') as out_dir:
out_file = utils.ChangeDir(utils.ChangeExt(options.file, '.wasm'),
out_dir)
gen_wasm.RunWithArgs(options.file, '-o', out_file)
wasm_interp.RunWithArgs(out_file)
return 0
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-v',
'--verbose',
help='print more diagnotic messages.',
action='store_true')
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('--wasm2wast',
metavar='PATH',
help='set the wasm2wast executable to use.')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('-p',
'--print-cmd',
action='store_true',
help='print the commands that are run.')
parser.add_argument('--use-libc-allocator', action='store_true')
parser.add_argument('--debug-names', action='store_true')
parser.add_argument('--generate-names', action='store_true')
parser.add_argument('file', help='test file.')
options = parser.parse_args(args)
gen_wasm = utils.Executable(sys.executable,
GEN_WASM_PY,
error_cmdline=options.error_cmdline)
wasm2wast = utils.Executable(find_exe.GetWasm2WastExecutable(
options.wasm2wast),
error_cmdline=options.error_cmdline)
wasm2wast.AppendOptionalArgs({
'--debug-names':
options.debug_names,
'--generate-names':
options.generate_names,
'--use-libc-allocator':
options.use_libc_allocator
})
gen_wasm.verbose = options.print_cmd
wasm2wast.verbose = options.print_cmd
wasm2wast.AppendOptionalArgs({
'--verbose': options.verbose,
})
with utils.TempDirectory(options.out_dir, 'run-gen-wasm-') as out_dir:
out_file = utils.ChangeDir(utils.ChangeExt(options.file, '.wasm'),
out_dir)
gen_wasm.RunWithArgs(options.file, '-o', out_file)
wasm2wast.RunWithArgs(out_file)
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('--wast2wasm-executable',
metavar='PATH',
help='override wast2wasm executable.')
parser.add_argument('--wasmopcodecnt-executable',
metavar='PATH',
help='override wasmopcodecnt executable.')
parser.add_argument('-v',
'--verbose',
help='print more diagnotic messages.',
action='store_true')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('--print-cmd',
help='print the commands that are run.',
action='store_true')
parser.add_argument('--use-libc-allocator', action='store_true')
parser.add_argument('file', help='test file.')
options = parser.parse_args(args)
wast2wasm = utils.Executable(find_exe.GetWast2WasmExecutable(
options.wast2wasm_executable),
error_cmdline=options.error_cmdline)
wast2wasm.AppendOptionalArgs({
'-v':
options.verbose,
'--use-libc-allocator':
options.use_libc_allocator
})
wasmopcodecnt = utils.Executable(find_exe.GetWasmOpcodeCntExecutable(
options.wasmopcodecnt_executable),
error_cmdline=options.error_cmdline)
wasmopcodecnt.AppendOptionalArgs(
{'--use-libc-allocator': options.use_libc_allocator})
wast2wasm.verbose = options.print_cmd
wasmopcodecnt.verbose = options.print_cmd
with utils.TempDirectory(options.out_dir, 'run-opcodecnt-') as out_dir:
out_file = utils.ChangeDir(utils.ChangeExt(options.file, '.wasm'),
out_dir)
wast2wasm.RunWithArgs(options.file, '-o', out_file)
wasmopcodecnt.RunWithArgs(out_file)
return 0
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('-e',
'--executable',
metavar='PATH',
help='override sexpr-wasm executable.')
parser.add_argument('--js-executable',
metavar='PATH',
help='override js executable.')
parser.add_argument('-v',
'--verbose',
help='print more diagnotic messages.',
action='store_true')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('--use-libc-allocator', action='store_true')
parser.add_argument('--spec', help='run spec tests.', action='store_true')
parser.add_argument('file', help='test file.')
options = parser.parse_args(args)
sexpr_wasm = utils.Executable(find_exe.GetSexprWasmExecutable(
options.executable),
error_cmdline=options.error_cmdline)
sexpr_wasm.AppendOptionalArgs({
'-v':
options.verbose,
'--spec':
options.spec,
'--use-libc-allocator':
options.use_libc_allocator
})
js = GetJSExecutable(options)
with utils.TempDirectory(options.out_dir, 'run-js-') as out_dir:
new_ext = '.json' if options.spec else '.wasm'
out_file = utils.ChangeDir(utils.ChangeExt(options.file, new_ext),
out_dir)
sexpr_wasm.RunWithArgs(options.file, '-o', out_file)
js_file = SPEC_JS if options.spec else WASM_JS
RunJS(js, js_file, out_file)
return 0
def Compile(cc, c_filename, out_dir, *args):
if IS_WINDOWS:
ext = '.obj'
else:
ext = '.o'
o_filename = utils.ChangeDir(utils.ChangeExt(c_filename, ext), out_dir)
args = list(args)
if IS_WINDOWS:
args += ['/nologo', '/MDd', '/c', c_filename, '/Fo' + o_filename]
else:
args += ['-c', c_filename, '-o', o_filename,
'-Wall', '-Werror', '-Wno-unused',
'-Wno-tautological-constant-out-of-range-compare',
'-Wno-infinite-recursion',
'-std=c99', '-D_DEFAULT_SOURCE']
# Use RunWithArgsForStdout and discard stdout because cl.exe
# unconditionally prints the name of input files on stdout
# and we don't want that to be part of our stdout.
cc.RunWithArgsForStdout(*args)
return o_filename
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o', '--out-dir', metavar='PATH',
help='output directory for files.')
parser.add_argument('--bindir', metavar='PATH',
default=find_exe.GetDefaultPath(),
help='directory to search for all executables.')
parser.add_argument('-v', '--verbose', help='print more diagnotic messages.',
action='store_true')
parser.add_argument('--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when'
+ ' an error occurs', dest='error_cmdline',
action='store_false')
parser.add_argument('--print-cmd', help='print the commands that are run.',
action='store_true')
parser.add_argument('-c', '--cutoff', type=int, default=0)
parser.add_argument('file', help='test file.')
options = parser.parse_args(args)
wast2wasm = utils.Executable(
find_exe.GetWast2WasmExecutable(options.bindir),
error_cmdline=options.error_cmdline)
wast2wasm.AppendOptionalArgs({
'-v': options.verbose,
})
wasm_opcodecnt = utils.Executable(
find_exe.GetWasmOpcodeCntExecutable(options.bindir),
error_cmdline=options.error_cmdline)
wast2wasm.verbose = options.print_cmd
wasm_opcodecnt.verbose = options.print_cmd
with utils.TempDirectory(options.out_dir, 'run-opcodecnt-') as out_dir:
out_file = utils.ChangeDir(utils.ChangeExt(options.file, '.wasm'), out_dir)
wast2wasm.RunWithArgs(options.file, '-o', out_file)
wasm_opcodecnt.RunWithArgs(out_file, '-c', str(options.cutoff))
return 0
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o', '--out-dir', metavar='PATH',
help='output directory for files.')
parser.add_argument('-P', '--prefix', metavar='PATH', help='prefix file.',
default=os.path.join(SCRIPT_DIR, 'spec-wasm2c-prefix.c'))
parser.add_argument('--bindir', metavar='PATH',
default=find_exe.GetDefaultPath(),
help='directory to search for all executables.')
parser.add_argument('--wasmrt-dir', metavar='PATH',
help='directory with wasm-rt files', default=WASM2C_DIR)
parser.add_argument('--cc', metavar='PATH',
help='the path to the C compiler', default='cc')
parser.add_argument('--cflags', metavar='FLAGS',
help='additional flags for C compiler.',
action='append', default=[])
parser.add_argument('--compile', help='compile the C code (default)',
dest='compile', action='store_true')
parser.add_argument('--no-compile', help='don\'t compile the C code',
dest='compile', action='store_false')
parser.set_defaults(compile=True)
parser.add_argument('--no-run', help='don\'t run the compiled executable',
dest='run', action='store_false')
parser.add_argument('-v', '--verbose', help='print more diagnotic messages.',
action='store_true')
parser.add_argument('--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when '
'an error occurs', dest='error_cmdline',
action='store_false')
parser.add_argument('-p', '--print-cmd',
help='print the commands that are run.',
action='store_true')
parser.add_argument('file', help='wast file.')
options = parser.parse_args(args)
with utils.TempDirectory(options.out_dir, 'run-spec-wasm2c-') as out_dir:
# Parse JSON file and generate main .c file with calls to test functions.
wast2json = utils.Executable(
find_exe.GetWast2JsonExecutable(options.bindir),
error_cmdline=options.error_cmdline)
wast2json.AppendOptionalArgs({'-v': options.verbose})
json_file_path = utils.ChangeDir(
utils.ChangeExt(options.file, '.json'), out_dir)
wast2json.RunWithArgs(options.file, '-o', json_file_path)
wasm2c = utils.Executable(
find_exe.GetWasm2CExecutable(options.bindir),
error_cmdline=options.error_cmdline)
cc = utils.Executable(options.cc, *options.cflags)
with open(json_file_path) as json_file:
spec_json = json.load(json_file)
prefix = ''
if options.prefix:
with open(options.prefix) as prefix_file:
prefix = prefix_file.read() + '\n'
output = io.StringIO()
cwriter = CWriter(spec_json, prefix, output, out_dir)
cwriter.Write()
main_filename = utils.ChangeExt(json_file_path, '-main.c')
with open(main_filename, 'w') as out_main_file:
out_main_file.write(output.getvalue())
o_filenames = []
includes = '-I%s' % options.wasmrt_dir
# Compile wasm-rt-impl.
wasm_rt_impl_c = os.path.join(options.wasmrt_dir, 'wasm-rt-impl.c')
o_filenames.append(Compile(cc, wasm_rt_impl_c, out_dir, includes))
for i, wasm_filename in enumerate(cwriter.GetModuleFilenames()):
c_filename = utils.ChangeExt(wasm_filename, '.c')
wasm2c.RunWithArgs(wasm_filename, '-o', c_filename, cwd=out_dir)
if options.compile:
defines = '-DWASM_RT_MODULE_PREFIX=%s' % cwriter.GetModulePrefix(i)
o_filenames.append(Compile(cc, c_filename, out_dir, includes, defines))
if options.compile:
main_c = os.path.basename(main_filename)
o_filenames.append(Compile(cc, main_c, out_dir, includes, defines))
main_exe = os.path.basename(utils.ChangeExt(json_file_path, ''))
Link(cc, o_filenames, main_exe, out_dir, '-lm')
if options.compile and options.run:
utils.Executable(os.path.join(out_dir, main_exe),
forward_stdout=True).RunWithArgs()
return 0
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('-v',
'--verbose',
help='print more diagnotic messages.',
action='store_true')
parser.add_argument('--bindir',
metavar='PATH',
default=find_exe.GetDefaultPath(),
help='directory to search for all executables.')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('-p',
'--print-cmd',
help='print the commands that are run.',
action='store_true')
parser.add_argument('--run-all-exports', action='store_true')
parser.add_argument('--host-print', action='store_true')
parser.add_argument('--spec', action='store_true')
parser.add_argument('-t', '--trace', action='store_true')
parser.add_argument('file', help='test file.')
parser.add_argument('--enable-saturating-float-to-int',
action='store_true')
parser.add_argument('--enable-threads', action='store_true')
parser.add_argument('--disable-jit', action='store_true')
parser.add_argument('--trap-on-failed-comp', action='store_true')
options = parser.parse_args(args)
wast_tool = None
interp_tool = None
if options.spec:
wast_tool = utils.Executable(find_exe.GetWast2JsonExecutable(
options.bindir),
error_cmdline=options.error_cmdline)
interp_tool = utils.Executable(find_exe.GetSpectestInterpExecutable(
options.bindir),
error_cmdline=options.error_cmdline)
else:
wast_tool = utils.Executable(find_exe.GetWat2WasmExecutable(
options.bindir),
error_cmdline=options.error_cmdline)
interp_tool = utils.Executable(find_exe.GetWasmInterpExecutable(
options.bindir),
error_cmdline=options.error_cmdline)
interp_tool.AppendOptionalArgs({
'--host-print':
options.host_print,
'--run-all-exports':
options.run_all_exports,
})
wast_tool.AppendOptionalArgs({
'-v': options.verbose,
'--enable-saturating-float-to-int':
options.enable_saturating_float_to_int,
'--enable-threads': options.enable_threads,
})
interp_tool.AppendOptionalArgs({
'-v':
options.verbose,
'--run-all-exports':
options.run_all_exports,
'--trap-on-failed-comp':
options.trap_on_failed_comp,
'--trace':
options.trace,
'--enable-saturating-float-to-int':
options.enable_saturating_float_to_int,
'--enable-threads':
options.enable_threads,
'--disable-jit':
options.disable_jit,
'--no-stack-trace':
not options.spec
})
wast_tool.verbose = options.print_cmd
interp_tool.verbose = options.print_cmd
with utils.TempDirectory(options.out_dir, 'run-interp-') as out_dir:
new_ext = '.json' if options.spec else '.wasm'
out_file = utils.ChangeDir(utils.ChangeExt(options.file, new_ext),
out_dir)
wast_tool.RunWithArgs(options.file, '-o', out_file)
interp_tool.RunWithArgs(out_file)
return 0
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('-v',
'--verbose',
help='print more diagnotic messages.',
action='store_true')
parser.add_argument('--bindir',
metavar='PATH',
default=find_exe.GetDefaultPath(),
help='directory to search for all executables.')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('-p',
'--print-cmd',
help='print the commands that are run.',
action='store_true')
parser.add_argument('--run-all-exports', action='store_true')
parser.add_argument('--host-print', action='store_true')
parser.add_argument('-t', '--trace', action='store_true')
parser.add_argument('file', help='test file.')
parser.add_argument('--enable-saturating-float-to-int',
action='store_true')
parser.add_argument('--enable-threads', action='store_true')
parser.add_argument('--trap-on-failed-comp', action='store_true')
options = parser.parse_args(args)
wast_tool = None
interp_tool = None
interp_jit_tool = None
wast_tool = utils.Executable(find_exe.GetWat2WasmExecutable(
options.bindir),
error_cmdline=options.error_cmdline)
interp_tool = utils.Executable(find_exe.GetWasmInterpExecutable(
options.bindir),
error_cmdline=options.error_cmdline)
interp_tool.AppendOptionalArgs({
'--host-print':
options.host_print,
'--run-all-exports':
options.run_all_exports,
})
interp_jit_tool = utils.Executable(find_exe.GetWasmInterpExecutable(
options.bindir),
error_cmdline=options.error_cmdline)
interp_jit_tool.AppendOptionalArgs({
'--host-print':
options.host_print,
'--run-all-exports':
options.run_all_exports,
})
wast_tool.AppendOptionalArgs({
'-v': options.verbose,
'--enable-saturating-float-to-int':
options.enable_saturating_float_to_int,
'--enable-threads': options.enable_threads,
})
interp_tool.AppendOptionalArgs({
'-v':
options.verbose,
'--run-all-exports':
options.run_all_exports,
'--trace':
options.trace,
'--enable-saturating-float-to-int':
options.enable_saturating_float_to_int,
'--enable-threads':
options.enable_threads,
'--disable-jit':
True,
})
interp_jit_tool.AppendOptionalArgs({
'-v':
options.verbose,
'--run-all-exports':
options.run_all_exports,
'--trace':
options.trace,
'--enable-saturating-float-to-int':
options.enable_saturating_float_to_int,
'--enable-threads':
options.enable_threads,
'--trap-on-failed-comp':
options.trap_on_failed_comp,
})
wast_tool.verbose = options.print_cmd
interp_tool.verbose = options.print_cmd
interp_jit_tool.verbose = options.print_cmd
with utils.TempDirectory(options.out_dir, 'run-jit-perform-') as out_dir:
if not options.file.endswith('.wasm'):
new_ext = '.wasm'
out_file = utils.ChangeDir(utils.ChangeExt(options.file, new_ext),
out_dir)
wast_tool.RunWithArgs(options.file, '-o', out_file)
else:
out_file = options.file
start = time.time()
interp_out = interp_tool.RunWithArgsForStdout(out_file)
interp_time = time.time() - start
start = time.time()
jit_out = interp_jit_tool.RunWithArgsForStdout(out_file)
jit_time = time.time() - start
print("Interpreter: {}\nJIT: {}".format(interp_time, jit_time))
expected_lines = [line for line in interp_out.splitlines() if line]
actual_lines = [line for line in jit_out.splitlines() if line]
diff_lines = list(
difflib.unified_diff(expected_lines,
actual_lines,
fromfile='expected',
tofile='actual',
lineterm=''))
msg = ""
if len(diff_lines) > 0:
msg += 'STDOUT MISMATCH:\n' + '\n'.join(diff_lines) + '\n'
if msg:
raise Error(msg)
return 0
def Compile(cc, c_filename, out_dir, *args):
out_dir = os.path.abspath(out_dir)
o_filename = utils.ChangeDir(utils.ChangeExt(c_filename, '.o'), out_dir)
cc.RunWithArgs('-c', '-o', o_filename, c_filename, *args, cwd=out_dir)
return o_filename
def main(args):
default_compiler = 'cc'
if IS_WINDOWS:
default_compiler = 'cl.exe'
parser = argparse.ArgumentParser()
parser.add_argument('-o', '--out-dir', metavar='PATH',
help='output directory for files.')
parser.add_argument('-P', '--prefix', metavar='PATH', help='prefix file.',
default=os.path.join(SCRIPT_DIR, 'spec-wasm2c-prefix.c'))
parser.add_argument('--bindir', metavar='PATH',
default=find_exe.GetDefaultPath(),
help='directory to search for all executables.')
parser.add_argument('--wasmrt-dir', metavar='PATH',
help='directory with wasm-rt files', default=WASM2C_DIR)
parser.add_argument('--cc', metavar='PATH',
help='the path to the C compiler',
default=default_compiler)
parser.add_argument('--cflags', metavar='FLAGS',
help='additional flags for C compiler.',
action='append', default=[])
parser.add_argument('--compile', help='compile the C code (default)',
dest='compile', action='store_true')
parser.add_argument('--no-compile', help='don\'t compile the C code',
dest='compile', action='store_false')
parser.set_defaults(compile=True)
parser.add_argument('--no-run', help='don\'t run the compiled executable',
dest='run', action='store_false')
parser.add_argument('-v', '--verbose', help='print more diagnotic messages.',
action='store_true')
parser.add_argument('--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when '
'an error occurs', dest='error_cmdline',
action='store_false')
parser.add_argument('-p', '--print-cmd',
help='print the commands that are run.',
action='store_true')
parser.add_argument('file', help='wast file.')
parser.add_argument('--enable-multi-memory', action='store_true')
parser.add_argument('--disable-bulk-memory', action='store_true')
parser.add_argument('--disable-reference-types', action='store_true')
options = parser.parse_args(args)
with utils.TempDirectory(options.out_dir, 'run-spec-wasm2c-') as out_dir:
# Parse JSON file and generate main .c file with calls to test functions.
wast2json = utils.Executable(
find_exe.GetWast2JsonExecutable(options.bindir),
error_cmdline=options.error_cmdline)
wast2json.verbose = options.print_cmd
wast2json.AppendOptionalArgs({
'-v': options.verbose,
'--enable-multi-memory': options.enable_multi_memory,
'--disable-bulk-memory': options.disable_bulk_memory,
'--disable-reference-types': options.disable_reference_types})
json_file_path = utils.ChangeDir(
utils.ChangeExt(options.file, '.json'), out_dir)
wast2json.RunWithArgs(options.file, '-o', json_file_path)
wasm2c = utils.Executable(
find_exe.GetWasm2CExecutable(options.bindir),
error_cmdline=options.error_cmdline)
wasm2c.verbose = options.print_cmd
wasm2c.AppendOptionalArgs({
'--enable-multi-memory': options.enable_multi_memory})
options.cflags += shlex.split(os.environ.get('WASM2C_CFLAGS', ''))
cc = utils.Executable(options.cc, *options.cflags, forward_stderr=True,
forward_stdout=False)
cc.verbose = options.print_cmd
with open(json_file_path, encoding='utf-8') as json_file:
spec_json = json.load(json_file)
prefix = ''
if options.prefix:
with open(options.prefix) as prefix_file:
prefix = prefix_file.read() + '\n'
output = io.StringIO()
cwriter = CWriter(spec_json, prefix, output, out_dir)
cwriter.Write()
main_filename = utils.ChangeExt(json_file_path, '-main.c')
with open(main_filename, 'w') as out_main_file:
out_main_file.write(output.getvalue())
o_filenames = []
includes = '-I%s' % options.wasmrt_dir
for i, wasm_filename in enumerate(cwriter.GetModuleFilenames()):
wasm_filename = os.path.join(out_dir, wasm_filename)
c_filename = utils.ChangeExt(wasm_filename, '.c')
args = ['-n', cwriter.GetModulePrefixUnmangled(i)]
wasm2c.RunWithArgs(wasm_filename, '-o', c_filename, *args)
if options.compile:
o_filenames.append(Compile(cc, c_filename, out_dir, includes))
if options.compile:
# Compile wasm-rt-impl.
wasm_rt_impl_c = os.path.join(options.wasmrt_dir, 'wasm-rt-impl.c')
o_filenames.append(Compile(cc, wasm_rt_impl_c, out_dir, includes))
# Compile and link -main test run entry point
o_filenames.append(Compile(cc, main_filename, out_dir, includes))
if IS_WINDOWS:
exe_ext = '.exe'
libs = []
else:
exe_ext = ''
libs = ['-lm']
main_exe = utils.ChangeExt(json_file_path, exe_ext)
Link(cc, o_filenames, main_exe, *libs)
# Run the resulting binary
if options.run:
utils.Executable(main_exe, forward_stdout=True).RunWithArgs()
return 0
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('--wast2wasm',
metavar='PATH',
help='override wast2wasm executable.')
parser.add_argument('--wasmdump',
metavar='PATH',
help='override wast2wasm executable.')
parser.add_argument('--wasm-interp',
metavar='PATH',
help='override wasm-interp executable.')
parser.add_argument('-v',
'--verbose',
help='print more diagnotic messages.',
action='store_true')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('-p',
'--print-cmd',
help='print the commands that are run.',
action='store_true')
parser.add_argument('--run-all-exports', action='store_true')
parser.add_argument('--spec', action='store_true')
parser.add_argument('--use-libc-allocator', action='store_true')
parser.add_argument('file', help='test file.')
options = parser.parse_args(args)
wast2wasm = utils.Executable(find_exe.GetWast2WasmExecutable(
options.wast2wasm),
error_cmdline=options.error_cmdline)
wast2wasm.AppendOptionalArgs({
'-v':
options.verbose,
'--spec':
options.spec,
'--use-libc-allocator':
options.use_libc_allocator
})
wasmdump = utils.Executable(find_exe.GetWasmdumpExecutable(
options.wasmdump),
error_cmdline=options.error_cmdline)
wasm_interp = utils.Executable(find_exe.GetWasmInterpExecutable(
options.wasm_interp),
error_cmdline=options.error_cmdline)
wasm_interp.AppendOptionalArgs({
'--run-all-exports':
options.run_all_exports,
'--spec':
options.spec,
'--trace':
options.verbose,
'--use-libc-allocator':
options.use_libc_allocator
})
wast2wasm.verbose = options.print_cmd
wasm_interp.verbose = options.print_cmd
with utils.TempDirectory(options.out_dir, 'run-interp-') as out_dir:
new_ext = '.json' if options.spec else '.wasm'
out_file = utils.ChangeDir(utils.ChangeExt(options.file, new_ext),
out_dir)
wast2wasm.RunWithArgs(options.file, '-o', out_file)
if options.spec:
wasm_files = utils.GetModuleFilenamesFromSpecJSON(out_file)
wasm_files = [utils.ChangeDir(f, out_dir) for f in wasm_files]
else:
wasm_files = [out_file]
for wasm_file in wasm_files:
wasmdump.RunWithArgs(wasm_file)
wasm_interp.RunWithArgs(out_file)
return 0
def Compile(cc, c_filename, out_dir, *args):
o_filename = utils.ChangeDir(utils.ChangeExt(c_filename, '.o'), out_dir)
cc.RunWithArgs('-c', c_filename, '-o', o_filename, *args)
return o_filename
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-v',
'--verbose',
help='print more diagnotic messages.',
action='store_true')
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('--bindir',
metavar='PATH',
default=find_exe.GetDefaultPath(),
help='directory to search for all executables.')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('-p',
'--print-cmd',
action='store_true',
help='print the commands that are run.')
parser.add_argument('--no-debug-names', action='store_true')
parser.add_argument('--objdump',
action='store_true',
help="objdump the resulting binary")
parser.add_argument('file', help='test file.')
options = parser.parse_args(args)
gen_wasm = utils.Executable(sys.executable,
GEN_WASM_PY,
error_cmdline=options.error_cmdline,
basename=os.path.basename(GEN_WASM_PY))
objdump = utils.Executable(find_exe.GetWasmdumpExecutable(options.bindir),
error_cmdline=options.error_cmdline)
wasm2wat = utils.Executable(find_exe.GetWasm2WatExecutable(options.bindir),
error_cmdline=options.error_cmdline)
wasm2wat.AppendOptionalArgs({
'--no-debug-names': options.no_debug_names,
'--verbose': options.verbose,
})
wasmvalidate = utils.Executable(find_exe.GetWasmValidateExecutable(
options.bindir),
error_cmdline=options.error_cmdline)
wasmvalidate.AppendOptionalArgs({
'--no-debug-names': options.no_debug_names,
})
gen_wasm.verbose = options.print_cmd
wasm2wat.verbose = options.print_cmd
wasmvalidate.verbose = options.print_cmd
objdump.verbose = options.print_cmd
with utils.TempDirectory(options.out_dir, 'run-gen-wasm-') as out_dir:
out_file = utils.ChangeDir(utils.ChangeExt(options.file, '.wasm'),
out_dir)
gen_wasm.RunWithArgs(options.file, '-o', out_file)
if options.objdump:
objdump.RunWithArgs(out_file, '-x')
else:
# Test running wasm-validate on all files. wasm2wat should produce the
# same errors, so let's make sure that's true.
validate_ok = False
wasm2wat_ok = False
try:
try:
wasmvalidate.RunWithArgs(out_file)
validate_ok = True
except Error as e:
sys.stderr.write(str(e) + '\n')
try:
wasm2wat.RunWithArgs(out_file)
wasm2wat_ok = True
except Error as e:
raise
finally:
if validate_ok != wasm2wat_ok:
sys.stderr.write(
'wasm-validate and wasm2wat have different results!')
def main(args):
parser = argparse.ArgumentParser()
parser.add_argument('-o',
'--out-dir',
metavar='PATH',
help='output directory for files.')
parser.add_argument('-P',
'--prefix',
metavar='PATH',
help='prefix file.',
default=os.path.join(INCLUDES_DIR,
'spec-wasm2c-prefix.c'))
parser.add_argument('--external-bin-dir',
metavar='PATH',
default=EXTERNAL_BINDIR,
dest='external_bin_dir',
help='directory to search for all executables.')
parser.add_argument('--compiler-bin-dir',
help='directory containing cmm_of_wasm',
default=ROOT_DIR,
dest='compiler_dir')
parser.add_argument('--wasmrt-dir',
metavar='PATH',
help='directory with wasm-rt files',
default=WASMRT_DIR,
dest='wasmrt_dir')
parser.add_argument('--cc',
metavar='PATH',
help='the path to the C compiler',
default='cc')
parser.add_argument('--cflags',
metavar='FLAGS',
help='additional flags for C compiler.',
action='append',
default=[])
parser.add_argument('--compile',
help='compile the C code (default)',
dest='compile',
action='store_true')
parser.add_argument('--no-compile',
help='don\'t compile the C code',
dest='compile',
action='store_false')
parser.set_defaults(compile=True)
parser.add_argument('--no-run',
help='don\'t run the compiled executable',
dest='run',
action='store_false')
parser.add_argument('-v',
'--verbose',
help='print more diagnostic messages.',
action='store_true')
parser.add_argument(
'--no-error-cmdline',
help='don\'t display the subprocess\'s commandline when' +
' an error occurs',
dest='error_cmdline',
action='store_false')
parser.add_argument('-p',
'--print-cmd',
help='print the commands that are run.',
action='store_true')
parser.add_argument('-m',
'--mangle',
help='mangle names',
action='store_true')
parser.add_argument('-t',
'--keep-temp',
help='keep temporary files',
action='store_true')
parser.add_argument('file', help='wast file.')
options = parser.parse_args(args)
with utils.TempDirectory(options.out_dir, 'cmm_of_wasm-test-') as out_dir:
# Parse JSON file and generate main .c file with calls to test functions.
#print("out_dir: ", out_dir)
wast2json = utils.Executable(wast2json_executable(
options.external_bin_dir),
error_cmdline=options.error_cmdline)
wast2json.AppendOptionalArgs({'-v': options.verbose})
json_file_path = utils.ChangeDir(
utils.ChangeExt(options.file, '.json'), out_dir)
wast2json.RunWithArgs(options.file, '-o', json_file_path)
cmm_of_wasm = utils.Executable(cmm_of_wasm_executable(
options.compiler_dir),
error_cmdline=options.error_cmdline)
cc = utils.Executable(options.cc, *options.cflags)
with open(json_file_path) as json_file:
spec_json = json.load(json_file)
prefix = ''
if options.prefix:
with open(options.prefix) as prefix_file:
prefix = prefix_file.read() + '\n'
output = StringIO()
cwriter = CWriter(spec_json, prefix, output, out_dir, options.mangle)
cwriter.Write()
main_filename = utils.ChangeExt(json_file_path, '-main.c')
with open(main_filename, 'w') as out_main_file:
out_main_file.write(output.getvalue())
o_filenames = []
includes = '-I%s' % options.wasmrt_dir
# Compile wasm-rt-impl.
wasm_rt_impl_c = os.path.join(options.wasmrt_dir, 'wasm-rt-impl.c')
o_filenames.append(Compile(cc, wasm_rt_impl_c, out_dir, includes))
for i, wasm_filename in enumerate(cwriter.GetModuleFilenames()):
chopped_filename = os.path.splitext(
os.path.basename(wasm_filename))[0]
prefix = cwriter.GetModulePrefix(i)
if options.keep_temp:
cmm_of_wasm.RunWithArgs('-o',
chopped_filename,
'-p',
prefix,
wasm_filename,
'-tv',
cwd=out_dir)
else:
cmm_of_wasm.RunWithArgs('-o',
chopped_filename,
'-p',
prefix,
wasm_filename,
cwd=out_dir)
o_filenames.append(chopped_filename + '.o')
if options.compile:
main_c = os.path.basename(main_filename)
o_filenames.append(Compile(cc, main_c, out_dir, includes))
main_exe = os.path.basename(utils.ChangeExt(json_file_path, ''))
Link(cc, o_filenames, main_exe, out_dir, '-lm')
if options.compile and options.run:
print("Running", os.path.join(out_dir, main_exe))
utils.Executable(os.path.join(out_dir, main_exe),
forward_stdout=True).RunWithArgs()
return 0