RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 02:47:34 +00:00
Code Issues Activity Actions

Meta: Make the wasm test generator cast numbers to i32 when needed

Browse source 
Otherwise the sign would be out of whack
This commit is contained in:
Ali Mohammad Pur 2021-06-01 21:49:02 +04:30 • committed by Ali Mohammad Pur
parent 6cd9906f60
commit 6b5d1eedcb
1 changed files with 15 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

25
Meta/generate-libwasm-spec-test.py
View file

@ -1,5 +1,5 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
import struct
from sys import argv, stderr from sys import argv, stderr
from os import path from os import path
from string import whitespace from string import whitespace
@ -156,7 +156,7 @@ def genarg(spec):
return '-NaN' if math.copysign(1.0, x) < 0 else 'NaN' return '-NaN' if math.copysign(1.0, x) < 0 else 'NaN'
if math.isinf(x): if math.isinf(x):
return 'Infinity' if x > 0 else '-Infinity' return 'Infinity' if x > 0 else '-Infinity'
return str(x) return x
except ValueError: except ValueError:
try: try:
x = float.fromhex(x) x = float.fromhex(x)
@ -165,20 +165,25 @@ def genarg(spec):
return '-NaN' if math.copysign(1.0, x) < 0 else 'NaN' return '-NaN' if math.copysign(1.0, x) < 0 else 'NaN'
if math.isinf(x): if math.isinf(x):
return 'Infinity' if x > 0 else '-Infinity' return 'Infinity' if x > 0 else '-Infinity'
return str(x) return x
except ValueError: except ValueError:
try: try:
x = int(x, 0) x = int(x, 0)
return str(x) return x
except ValueError: except ValueError:
return x return x
x = gen() x = gen()
if x.startswith('nan'): if isinstance(x, str):
return 'NaN' if x.startswith('nan'):
if x.startswith('-nan'): return 'NaN'
return '-NaN' if x.startswith('-nan'):
return x return '-NaN'
return x
if spec['type'] == 'i32':
# cast back to i32 to get the correct sign
return str(struct.unpack('>i', struct.pack('>q', int(x))[4:])[0])
return str(x)
all_names_in_main = {} all_names_in_main = {}
@ -249,7 +254,7 @@ def main():
with NamedTemporaryFile("w+") as temp: with NamedTemporaryFile("w+") as temp:
temp.write(description["module"]) temp.write(description["module"])
temp.flush() temp.flush()
rc = call(["wasm-as", "-n", temp.name, "-o", outpath]) rc = call(["wasm-as", "-n", "-all", temp.name, "-o", outpath])
if rc != 0: if rc != 0:
print("Failed to compile", name, "module index", index, "skipping that test", file=stderr) print("Failed to compile", name, "module index", index, "skipping that test", file=stderr)
continue continue