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

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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
Notes: sideshowbarker 2024-07-18 17:01:09 +09:00 
Author: https://github.com/alimpfard
Commit: https://github.com/SerenityOS/serenity/commit/6b5d1eedcbc
Pull-request: https://github.com/SerenityOS/serenity/pull/7670
1 changed files with 15 additions and 10 deletions
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25
Meta/generate-libwasm-spec-test.py
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@ -1,5 +1,5 @@
#!/usr/bin/env python3
import struct
from sys import argv, stderr
from os import path
from string import whitespace
@ -156,7 +156,7 @@ def genarg(spec):
return '-NaN' if math.copysign(1.0, x) < 0 else 'NaN'
if math.isinf(x):
return 'Infinity' if x > 0 else '-Infinity'
return str(x)
return x
except ValueError:
try:
x = float.fromhex(x)
@ -165,20 +165,25 @@ def genarg(spec):
return '-NaN' if math.copysign(1.0, x) < 0 else 'NaN'
if math.isinf(x):
return 'Infinity' if x > 0 else '-Infinity'
return str(x)
return x
except ValueError:
try:
x = int(x, 0)
return str(x)
return x
except ValueError:
return x
x = gen()
if x.startswith('nan'):
return 'NaN'
if x.startswith('-nan'):
return '-NaN'
return x
if isinstance(x, str):
if x.startswith('nan'):
return 'NaN'
if x.startswith('-nan'):
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 = {}
@ -249,7 +254,7 @@ def main():
with NamedTemporaryFile("w+") as temp:
temp.write(description["module"])
temp.flush()
rc = call(["wasm-as", "-n", temp.name, "-o", outpath])
rc = call(["wasm-as", "-n", "-all", temp.name, "-o", outpath])
if rc != 0:
print("Failed to compile", name, "module index", index, "skipping that test", file=stderr)
continue