diff options
| -rw-r--r-- | scripts/spidermonkify.py | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/scripts/spidermonkify.py b/scripts/spidermonkify.py index 0af169d77..2e2da10bd 100644 --- a/scripts/spidermonkify.py +++ b/scripts/spidermonkify.py @@ -3,7 +3,11 @@ A bunch of hackish fixups for testing of SpiderMonkey support. We should get rid of these ASAP. ''' -import os, sys, math, shutil, subprocess +import os +import sys +import math +import shutil +import subprocess import emscripten @@ -24,7 +28,9 @@ def fix(js, before, after): # fix up js js = open(js_target).read() # send a buffer into wasm methods, not a typed array -js = fix(js, 'instance = Wasm.instantiateModule(binary, info)', 'instance = Wasm.instantiateModule(binary.buffer, info)') +js = fix(js, + 'instance = Wasm.instantiateModule(binary, info)', + 'instance = Wasm.instantiateModule(binary.buffer, info)') # use the wasm, not wast js = js.replace('"' + base_wast_target + '"', '"' + base_wasm_target + '"') js = js.replace("'" + base_wast_target + "'", "'" + base_wasm_target + "'") @@ -33,7 +39,9 @@ shutil.copyfile(wast_target + '.mappedGlobals', wasm_target + '.mappedGlobals') # lower cases, spidermonkey has no support for them temp = wast_target + '.temp' -subprocess.check_call([os.path.join(binaryen_root, 'bin', 'binaryen-shell'), wast_target, '--lower-case', '--print'], stdout=open(temp, 'w')) +subprocess.check_call([os.path.join(binaryen_root, 'bin', 'binaryen-shell'), + wast_target, '--lower-case', '--print'], + stdout=open(temp, 'w')) shutil.copyfile(temp, wast_target) # fix up wast @@ -49,9 +57,12 @@ parts = memory.split(' ') parts[1] = str(int(math.ceil(float(parts[1]) / PAGE_SIZE))) if len(parts) == 3: parts[2] = str(int(math.ceil(float(parts[2]) / PAGE_SIZE))) -wast = wast[:memory_start] + ' '.join(parts) + wast[memory_end:memory_end+1] + ' (export "memory" memory) ' + wast[memory_end+1:] +wast = wast[:memory_start] + ' '.join(parts) + wast[memory_end:memory_end+1] + \ + ' (export "memory" memory) ' + wast[memory_end+1:] open(wast_target, 'w').write(wast) # convert to binary using spidermonkey -subprocess.check_call(emscripten.shared.SPIDERMONKEY_ENGINE + ['-e', 'os.file.writeTypedArrayToFile("%s", new Uint8Array(wasmTextToBinary(os.file.readFile("%s"))))' % (wasm_target, wast_target)]) +subprocess.check_call(emscripten.shared.SPIDERMONKEY_ENGINE + ['-e', + 'os.file.writeTypedArrayToFile("%s", new Uint8Array(wasmTextToBinary(os.file.readFile("%s"))))' % (wasm_target, wast_target) +]) |