def gen_test_case_with_const(self):
"""generate tests calling function with const"""
cnt = 0
cases = '\n\n;; Const vs const'
for op in self.BINARY_OPS:
for param_1, param_2 in self.get_test_data_with_const:
result = []
for idx in range(0, len(param_1)):
result.append(
IntOp.binary_op(op, param_1[idx], param_2[idx],
self.lane_width))
cases += '\n' + str(
AssertReturn(
'{lane_type}.{op}_with_const_{cnt}'.format(
lane_type=self.LANE_TYPE, op=op, cnt=cnt), [],
SIMD.v128_const(result, self.LANE_TYPE)))
cnt += 1
cases += '\n\n;; Param vs const'
for op in self.BINARY_OPS:
for param_1, param_2 in self.get_test_data_with_const:
result = []
for idx in range(0, len(param_1)):
result.append(
IntOp.binary_op(op, param_1[idx], param_2[idx],
self.lane_width))
cases += '\n' + str(
AssertReturn(
'{lane_type}.{op}_with_const_{cnt}'.format(
lane_type=self.LANE_TYPE, op=op, cnt=cnt),
[SIMD.v128_const(param_2, self.LANE_TYPE)],
SIMD.v128_const(result, self.LANE_TYPE)))
cnt += 1
return cases
def get_normal_case(self):
s = SIMD()
case_data = self.get_case_data()
cases = []
for item in case_data:
# Recognize '#' as a commentary
if item[0] == '#':
cases.append('\n;; {}'.format(item[1]))
continue
"""
Generate assert_return
Params: instruction: instruction name;
param: param for instruction;
ret: excepted result;
lane_type: lane type
"""
instruction, param, ret, lane_type = item
cases.append(
str(
AssertReturn(instruction, [
s.v128_const(param[0], lane_type[0]),
s.v128_const(param[1], lane_type[1])
], s.v128_const(ret, lane_type[2]))))
return '\n'.join(cases)
def get_combine_cases(self):
combine_cases = [';; combination\n(module']
ternary_func_template = ' (func (export "{func}") (param v128 v128 v128) (result v128)\n' \
' ({lane}.{op1} ({lane}.{op2} (local.get 0) (local.get 1))'\
'(local.get 2)))'
for func in sorted(self.combine_ternary_arith_test_data):
func_parts = func.split('-')
op1 = func_parts[1].replace('_', '_saturate_')
op2 = func_parts[2].replace('_', '_saturate_')
combine_cases.append(ternary_func_template.format(func=func,
lane=self.LANE_TYPE,
op1=op1,
op2=op2))
binary_func_template = ' (func (export "{func}") (param v128 v128) (result v128)\n'\
' ({lane}.{op1} ({lane}.{op2} (local.get 0)) (local.get 1)))'
for func in sorted(self.combine_binary_arith_test_data):
func_parts = func.split('-')
op1 = func_parts[1].replace('_', '_saturate_')
combine_cases.append(binary_func_template.format(func=func,
lane=self.LANE_TYPE,
op1=op1,
op2=func_parts[2]))
combine_cases.append(')\n')
for func, test in sorted(self.combine_ternary_arith_test_data.items()):
combine_cases.append(str(AssertReturn(func,
[SIMD.v128_const(elem, self.LANE_TYPE) for elem in test[:-1]],
SIMD.v128_const(test[-1], self.LANE_TYPE))))
for func, test in sorted(self.combine_binary_arith_test_data.items()):
combine_cases.append(str(AssertReturn(func,
[SIMD.v128_const(elem, self.LANE_TYPE) for elem in test[:-1]],
SIMD.v128_const(test[-1], self.LANE_TYPE))))
return '\n'.join(combine_cases)
def gen_test_case_combination(self):
"""generate combination test cases"""
cases = '\n'
binary_ops = list(self.BINARY_OPS)
binary_ops.reverse()
for op1 in self.BINARY_OPS:
for op2 in binary_ops:
result = []
ret = IntOp.binary_op(op2, '0', '1', self.lane_width)
ret = IntOp.binary_op(op1, ret, '2', self.lane_width)
result.append(ret)
cases += '\n' + str(
AssertReturn(
'{lane_type}.{op1}-{lane_type}.{op2}'.format(
lane_type=self.LANE_TYPE, op1=op1, op2=op2), [
SIMD.v128_const('0', self.LANE_TYPE),
SIMD.v128_const('1', self.LANE_TYPE),
SIMD.v128_const('2', self.LANE_TYPE)
], SIMD.v128_const(result, self.LANE_TYPE)))
cases += '\n'
return cases
def get_normal_case(self):
s = SIMD()
cases = []
# store using arg
for (addr, ret) in self.get_case_data():
i32_addr = s.const(addr, "i32")
v128_val = s.v128_const(list_stringify(ret), self.LANE_TYPE)
result = s.const(ret[addr], "i64")
instr = "v128.store{lane_len}_lane_{idx}".format(
lane_len=self.LANE_LEN, idx=addr)
cases.append(str(AssertReturn(instr, [i32_addr, v128_val],
result)))
# store using offset
for (addr, ret) in self.get_case_data():
v128_val = s.v128_const(list_stringify(ret), self.LANE_TYPE)
result = s.const(ret[addr], "i64")
instr = "v128.store{lane_len}_lane_{idx}_offset_{idx}".format(
lane_len=self.LANE_LEN, idx=addr)
cases.append(str(AssertReturn(instr, [v128_val], result)))
# store using offset with alignment
for (addr, ret) in self.get_case_data():
for align in self.valid_alignments():
i32_addr = s.const(addr, "i32")
v128_val = s.v128_const(list_stringify(ret), self.LANE_TYPE)
result = s.const(ret[addr], "i64")
instr = "v128.store{lane_len}_lane_{idx}_align_{align}".format(
lane_len=self.LANE_LEN, idx=addr, align=align)
cases.append(
str(AssertReturn(instr, [i32_addr, v128_val], result)))
return '\n'.join(cases)
def init_case_data(case_data):
"""
Rearrange const data into standard format
e.g. [0][i32x4] => (v128.const i32x4 0 0 0 0)
[0][i32] => (i32.const 0)
"""
s_i = SIMD()
lst_i_p_r = []
for item in case_data:
# Recognize '#' as a commentary
if item[0] == '#':
comment = '\n' if len(item[1]) == 0 else '\n;; {}'.format(item[1])
lst_i_p_r.append(['#', comment])
continue
# Params: instruction: instruction name;
# params: param for instruction;
# rets: excepted result;
# lane_type: lane type for param and ret
instruction, params, rets, lane_type = item
p_const_list = []
for idx, param in enumerate(params):
p_const_list.append(s_i.v128_const(param, lane_type[idx]))
r_const_list = []
for idx, ret in enumerate(rets):
r_const_list.append(s_i.v128_const(ret, lane_type[idx + len(params)]))
lst_i_p_r.append([instruction, p_const_list, r_const_list])
return lst_i_p_r
def gen_funcs_with_const(self):
"""generate functions with const arguments"""
binary_func_with_const = '\n (func (export "{lane_type}.{op}_with_const_{cnt}") (result v128) ({lane_type}.{op} {param_1} {param_2}))'
unary_func_with_const = '\n (func (export "{lane_type}.{op}_with_const_{cnt}") (result v128) ({lane_type}.{op} {param}))'
binary_func_with_param_and_const = '\n (func (export "{lane_type}.{op}_with_const_{cnt}") (param v128) (result v128) ({lane_type}.{op} (local.get 0) {param_1}))'
funcs = ''
cnt = 0
for op in self.BINARY_OPS:
for param_1, param_2 in self.get_binary_test_data_with_const:
funcs += binary_func_with_const.format(
lane_type=self.LANE_TYPE,
op=op,
param_1=SIMD.v128_const(param_1, self.LANE_TYPE),
param_2=SIMD.v128_const(param_2, self.LANE_TYPE),
cnt=cnt)
cnt += 1
for op in self.UNARY_OPS:
for param in self.get_unary_complex_test_data:
funcs += unary_func_with_const.format(lane_type=self.LANE_TYPE,
op=op,
param=SIMD.v128_const(
param,
self.LANE_TYPE),
cnt=cnt)
cnt += 1
for op in self.BINARY_OPS:
for param_1, param_2 in self.get_binary_test_data_with_const:
funcs += binary_func_with_param_and_const.format(
lane_type=self.LANE_TYPE,
op=op,
param_1=SIMD.v128_const(param_1, self.LANE_TYPE),
cnt=cnt)
cnt += 1
return funcs
def get_normal_case(self):
cases = []
for op in self.UNARY_OPS:
src_lane_type = self.src_lane_type(op)
src_value = self.LANE_VALUE[src_lane_type]
operands = self.get_test_cases(src_value)
for (low, high) in operands:
result = low if "low" in op else high
if self.is_unsigned(op):
# Unsign-extend, mask top bits.
result = result & src_value.mask
cases.append(
str(
AssertReturn(
op,
[SIMD.v128_const([str(low), str(high)], src_lane_type)],
SIMD.v128_const(str(result), self.dst_lane_type(op)),
)
)
)
cases.append("")
return "\n".join(cases)
def gen_test_case_unknown_operators(self):
"""generate unknown operators test cases"""
cases = ['\n\n;; Unknown operators']
for op in self.UNKNOWN_OPS:
cases.append(
AssertMalformed.get_unknown_op_test(
op, 'v128', SIMD.v128_const('0', self.LANE_TYPE),
SIMD.v128_const('1', self.LANE_TYPE)))
return '\n'.join(cases)
def gen(case_data):
cases = ''
for op in self.BINARY_OPS:
for param_1, param_2 in case_data:
result = []
for idx in range(0, len(param_1)):
result.append(IntOp.binary_op(op, param_1[idx], param_2[idx], self.lane_width))
cases += '\n' + str(AssertReturn('{lane_type}.{op}'.format(lane_type=self.LANE_TYPE, op=op),
[SIMD.v128_const(param_1, self.LANE_TYPE), SIMD.v128_const(param_2, self.LANE_TYPE)],
SIMD.v128_const(result, self.LANE_TYPE)))
return cases
def get_normal_case(self):
"""Normal test cases from WebAssembly core tests
"""
cases = []
binary_test_data = []
unary_test_data = []
for op in self.BINARY_OPS:
op_name = self.full_op_name(op)
for operand1 in self.FLOAT_NUMBERS_SPECIAL:
for operand2 in self.FLOAT_NUMBERS_SPECIAL + self.NAN_NUMBERS:
result = self.floatOp.binary_op(op, operand1, operand2)
binary_test_data.append(
[op_name, operand1, operand2, result])
for operand1 in self.LITERAL_NUMBERS:
for operand2 in self.LITERAL_NUMBERS:
result = self.floatOp.binary_op(op, operand1, operand2)
binary_test_data.append(
[op_name, operand1, operand2, result])
for operand1 in self.NAN_NUMBERS:
for operand2 in self.FLOAT_NUMBERS_SPECIAL + self.NAN_NUMBERS:
result = self.floatOp.binary_op(op, operand1, operand2)
binary_test_data.append(
[op_name, operand1, operand2, result])
for op in self.BINARY_OPS:
op_name = self.full_op_name(op)
for operand1 in self.FLOAT_NUMBERS_NORMAL:
for operand2 in self.FLOAT_NUMBERS_NORMAL:
result = self.floatOp.binary_op(op, operand1, operand2)
binary_test_data.append(
[op_name, operand1, operand2, result])
for case in binary_test_data:
cases.append(
str(
AssertReturn(case[0], [
SIMD.v128_const(elem, self.LANE_TYPE)
for elem in case[1:-1]
], SIMD.v128_const(case[-1], 'i64x2'))))
for case in unary_test_data:
cases.append(
str(
AssertReturn(case[0], [
SIMD.v128_const(elem, self.LANE_TYPE)
for elem in case[1:-1]
], SIMD.v128_const(case[-1], 'i64x2'))))
self.get_unknown_operator_case(cases)
return '\n'.join(cases)
def gen_unary(case_data):
cases = ''
for op in self.UNARY_OPS:
o = ArithmeticOp(op)
for param in case_data:
result = []
for idx in range(0, len(param)):
result.append(o.unary_op(param[idx], self.LANE_VALUE))
cases += '\n' + str(
AssertReturn(
'{lane_type}.{op}'.format(lane_type=self.LANE_TYPE,
op=op),
[SIMD.v128_const(param, self.LANE_TYPE)],
SIMD.v128_const(result, self.LANE_TYPE)))
return cases
def argument_empty_cases(self):
"""Test cases with empty argument.
"""
cases = []
case_data = {
'op': '',
'extended_name': 'arg-empty',
'param_type': '',
'result_type': '(result v128)',
'params': '',
}
for op in self.BINARY_OPS:
case_data['op'] = '{lane_type}.{op}'.format(
lane_type=self.LANE_TYPE, op=op)
case_data['extended_name'] = '1st-arg-empty'
case_data['params'] = SIMD.v128_const('0', self.LANE_TYPE)
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
case_data['extended_name'] = 'arg-empty'
case_data['params'] = ''
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
return '\n'.join(cases)
def get_normal_case(self):
"""Normal test cases from WebAssembly core tests.
"""
cases = []
unary_test_data = []
for op in self.UNARY_OPS:
op_name = self.full_op_name(op)
for operand in self.FLOAT_NUMBERS:
result = self.floatOp.unary_op(op, operand)
if 'nan' in result:
unary_test_data.append([op_name, operand, 'nan:canonical'])
else:
unary_test_data.append([op_name, operand, result])
for operand in self.LITERAL_NUMBERS:
result = self.floatOp.unary_op(op, operand, hex_form=False)
unary_test_data.append([op_name, operand, result])
for operand in self.NAN_NUMBERS:
if 'nan:' in operand:
unary_test_data.append([op_name, operand, 'nan:arithmetic'])
else:
unary_test_data.append([op_name, operand, 'nan:canonical'])
for case in unary_test_data:
cases.append(str(AssertReturn(case[0],
[SIMD.v128_const(elem, self.LANE_TYPE) for elem in case[1:-1]],
SIMD.v128_const(case[-1], self.LANE_TYPE))))
self.get_unknown_operator_case(cases)
return '\n'.join(cases)
def argument_empty_test(self):
"""Test cases with empty argument.
"""
cases = []
cases.append('\n\n;; Test operation with empty argument\n')
case_data = {
'op': '',
'extended_name': 'arg-empty',
'param_type': '',
'result_type': '(result v128)',
'params': '',
}
for op in self.UNARY_OPS:
case_data['op'] = self.op_name(op)
case_data['extended_name'] = 'arg-empty'
case_data['params'] = ''
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
for op in self.BINARY_OPS:
case_data['op'] = self.op_name(op)
case_data['extended_name'] = '1st-arg-empty'
case_data['params'] = SIMD.v128_const('0', self.LANE_TYPE)
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
case_data['extended_name'] = 'arg-empty'
case_data['params'] = ''
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
return '\n'.join(cases)
def get_normal_case(self):
"""Normal test cases from WebAssembly core tests.
"""
cases = []
binary_test_data = []
unary_test_data = []
for op in self.BINARY_OPS:
op_name = self.full_op_name(op)
for operand1 in self.FLOAT_NUMBERS + self.LITERAL_NUMBERS:
for operand2 in self.FLOAT_NUMBERS + self.LITERAL_NUMBERS:
result = self.floatOp.binary_op(op, operand1, operand2)
binary_test_data.append([op_name, operand1, operand2, result])
# pmin and pmax always return operand1 if either operand is a nan
for operand1 in self.NAN_NUMBERS:
for operand2 in self.FLOAT_NUMBERS + self.LITERAL_NUMBERS + self.NAN_NUMBERS:
binary_test_data.append([op_name, operand1, operand2, operand1])
for operand2 in self.NAN_NUMBERS:
for operand1 in self.FLOAT_NUMBERS + self.LITERAL_NUMBERS:
binary_test_data.append([op_name, operand1, operand2, operand1])
for case in binary_test_data:
cases.append(str(AssertReturn(case[0],
[SIMD.v128_const(c, self.LANE_TYPE) for c in case[1:-1]],
SIMD.v128_const(case[-1], self.LANE_TYPE))))
self.get_unknown_operator_case(cases)
return '\n'.join(cases)
def gen_test_case_unknown_operators(self):
"""generate unknown operators test cases"""
if self.LANE_TYPE != 'i32x4':
return ''
cases = '\n\n;; Unknown operators'
lane_types = ('f32x4', 'i64x2',)
assert_template = '(assert_malformed (module quote "(memory 1) (func (result v128) ({lane_type}.{op} {param_1} {param_2}))") "unknown operator")'
for lane_type in lane_types:
for op in self.BINARY_OPS:
cases += '\n' + assert_template.format(lane_type=lane_type,
op=op,
param_1=SIMD.v128_const('0', self.LANE_TYPE),
param_2=SIMD.v128_const('1', self.LANE_TYPE))
return cases
def get_normal_case(self):
s = SIMD()
case_data = self.get_case_data()
cases = []
for item in case_data:
# Recognize '#' as a commentary
if item[0] == '#':
cases.append('\n;; {}'.format(item[1]))
continue
instruction, param, ret, lane_type = item
v128_result = s.v128_const(ret, lane_type[-1])
v128_params = []
for i, p in enumerate(param):
v128_params.append(s.v128_const(p, lane_type[i]))
cases.append(
str(AssertReturn(instruction, v128_params, v128_result)))
return '\n'.join(cases)
def get_argument_empty_case(self):
"""
Generate argument empty cases
"""
cases = []
param_1 = SIMD.v128_const('0', 'i32x4')
cases.append('\n\n;; Test operation with empty argument\n')
case_data = {
'op': '',
'extended_name': 'arg-empty',
'param_type': '',
'result_type': '(result v128)',
'params': '',
}
for op in self.UNARY_OPS:
case_data['op'] = 'v128.' + op
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
for op in self.BINARY_OPS:
case_data['op'] = 'v128.' + op
case_data['extended_name'] = '1st-arg-empty'
case_data['params'] = param_1
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
case_data['extended_name'] = 'arg-empty'
case_data['params'] = ''
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
for op in self.TERNARY_OPS:
case_data['op'] = 'v128.' + op
case_data['extended_name'] = '1st-arg-empty'
case_data['params'] = param_1 + ' ' + param_1
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
case_data['extended_name'] = 'two-args-empty'
case_data['params'] = param_1
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
case_data['extended_name'] = 'arg-empty'
case_data['params'] = ''
cases.append(AssertInvalid.get_arg_empty_test(**case_data))
return '\n'.join(cases) + '\n'
def gen_test_case_combination(self):
"""generate combination test cases"""
cases = '\n'
binary_ops = list(self.BINARY_OPS)
binary_ops.reverse()
unary_ops = list(self.UNARY_OPS)
unary_ops.reverse()
for op1 in self.BINARY_OPS:
"""binary vs binary"""
o1 = ArithmeticOp(op1)
for op2 in binary_ops:
o2 = ArithmeticOp(op2)
result = []
ret = o2.binary_op('0', '1', self.LANE_VALUE)
ret = o1.binary_op(ret, '2', self.LANE_VALUE)
result.append(ret)
cases += '\n' + str(
AssertReturn(
'{lane_type}.{op1}-{lane_type}.{op2}'.format(
lane_type=self.LANE_TYPE, op1=op1, op2=op2), [
SIMD.v128_const('0', self.LANE_TYPE),
SIMD.v128_const('1', self.LANE_TYPE),
SIMD.v128_const('2', self.LANE_TYPE)
], SIMD.v128_const(result, self.LANE_TYPE)))
for op2 in self.UNARY_OPS:
"""binary vs unary"""
o2 = ArithmeticOp(op2)
result1 = []
ret1 = o2.unary_op('-1', self.LANE_VALUE)
ret1 = o1.binary_op(ret1, '0', self.LANE_VALUE)
result1.append(ret1)
cases += '\n' + str(
AssertReturn(
'{lane_type}.{op1}-{lane_type}.{op2}'.format(
lane_type=self.LANE_TYPE, op1=op1, op2=op2), [
SIMD.v128_const('-1', self.LANE_TYPE),
SIMD.v128_const('0', self.LANE_TYPE)
], SIMD.v128_const(result1, self.LANE_TYPE)))
"""unary vs binary"""
result2 = []
ret2 = o1.binary_op('0', '-1', self.LANE_VALUE)
ret2 = o2.unary_op(ret2, self.LANE_VALUE)
result2.append(ret2)
cases += '\n' + str(
AssertReturn(
'{lane_type}.{op1}-{lane_type}.{op2}'.format(
lane_type=self.LANE_TYPE, op1=op2, op2=op1), [
SIMD.v128_const('0', self.LANE_TYPE),
SIMD.v128_const('-1', self.LANE_TYPE)
], SIMD.v128_const(result2, self.LANE_TYPE)))
for op1 in self.UNARY_OPS:
"""unary vs unary"""
o1 = ArithmeticOp(op1)
for op2 in unary_ops:
o2 = ArithmeticOp(op2)
result3 = []
ret3 = o2.unary_op('-1', self.LANE_VALUE)
ret3 = o1.unary_op(ret3, self.LANE_VALUE)
result3.append(ret3)
cases += '\n' + str(
AssertReturn(
'{lane_type}.{op1}-{lane_type}.{op2}'.format(
lane_type=self.LANE_TYPE, op1=op1, op2=op2),
[SIMD.v128_const('-1', self.LANE_TYPE)],
SIMD.v128_const(result3, self.LANE_TYPE)))
cases += '\n'
return cases
def gen_test_case_empty_argument(self):
"""generate empty argument test cases"""
assert_1st_empyt_template = '\n(assert_invalid' \
'\n (module' \
'\n (func ${lane_type}.{op}-1st-arg-empty (result v128)' \
'\n ({lane_type}.{op} {param_1})' \
'\n )' \
'\n )' \
'\n "type mismatch"' \
'\n)'
assert_all_empty_template = '\n(assert_invalid' \
'\n (module' \
'\n (func ${lane_type}.{op}-all-args-empty (result v128)' \
'\n ({lane_type}.{op})' \
'\n )' \
'\n )' \
'\n "type mismatch"' \
'\n)'
cases = ''
cases += '\n\n;; Test operation with empty argument\n'
for op in self.BINARY_OPS:
cases += assert_1st_empyt_template.format(lane_type=self.LANE_TYPE, op=op, param_1=SIMD.v128_const('0', self.LANE_TYPE))
cases += assert_all_empty_template.format(lane_type=self.LANE_TYPE, op=op)
return cases
def get_normal_case(self):
"""Normal test cases from WebAssembly core tests
"""
cases = []
binary_test_data = []
unary_test_data = []
for op in self.BINARY_OPS:
op_name = self.full_op_name(op)
for operand1 in self.FLOAT_NUMBERS:
for operand2 in self.FLOAT_NUMBERS:
result = self.floatOp.binary_op(op, operand1, operand2)
if 'nan' not in result:
# Normal floating point numbers as the results
binary_test_data.append(
[op_name, operand1, operand2, result])
else:
# Since the results contain the 'nan' string, the result literals would be
# nan:canonical
binary_test_data.append(
[op_name, operand1, operand2, 'nan:canonical'])
for operand1 in self.NAN_NUMBERS:
for operand2 in self.FLOAT_NUMBERS:
if 'nan:' in operand1 or 'nan:' in operand2:
# When the arguments contain 'nan:', the result literal is nan:arithmetic
# Consider the different order of arguments as different cases.
binary_test_data.append(
[op_name, operand1, operand2, 'nan:arithmetic'])
binary_test_data.append(
[op_name, operand2, operand1, 'nan:arithmetic'])
else:
# No 'nan' string found, then the result literal is nan:canonical.
binary_test_data.append(
[op_name, operand1, operand2, 'nan:canonical'])
binary_test_data.append(
[op_name, operand2, operand1, 'nan:canonical'])
for operand2 in self.NAN_NUMBERS:
if 'nan:' in operand1 or 'nan:' in operand2:
binary_test_data.append(
[op_name, operand1, operand2, 'nan:arithmetic'])
else:
binary_test_data.append(
[op_name, operand1, operand2, 'nan:canonical'])
for operand in self.LITERAL_NUMBERS:
if self.LANE_TYPE == 'f32x4':
single_precision = True
else:
single_precision = False
result = self.floatOp.binary_op(op,
operand,
operand,
single_prec=single_precision)
binary_test_data.append([op_name, operand, operand, result])
for case in binary_test_data:
cases.append(
str(
AssertReturn(case[0], [
SIMD.v128_const(elem, self.LANE_TYPE)
for elem in case[1:-1]
], SIMD.v128_const(case[-1], self.LANE_TYPE))))
for operand in self.FLOAT_NUMBERS + self.NAN_NUMBERS + self.LITERAL_NUMBERS:
if 'nan:' in operand:
unary_test_data.append([op_name, operand, 'nan:arithmetic'])
elif 'nan' in operand:
unary_test_data.append([op_name, operand, 'nan:canonical'])
else:
# Normal floating point numbers for sqrt operation
op_name = self.full_op_name('sqrt')
result = self.floatOp.float_sqrt(operand)
if 'nan' not in result:
# Get the sqrt value correctly
unary_test_data.append([op_name, operand, result])
else:
#
unary_test_data.append([op_name, operand, 'nan:canonical'])
for operand in self.FLOAT_NUMBERS + self.NAN_NUMBERS + self.LITERAL_NUMBERS:
op_name = self.full_op_name('neg')
result = self.floatOp.float_neg(operand)
# Neg operation is valid for all the floating point numbers
unary_test_data.append([op_name, operand, result])
for case in unary_test_data:
cases.append(
str(
AssertReturn(case[0], [
SIMD.v128_const(elem, self.LANE_TYPE)
for elem in case[1:-1]
], SIMD.v128_const(case[-1], self.LANE_TYPE))))
self.mixed_nan_test(cases)
return '\n'.join(cases)
def get_normal_case(self):
"""Normal test cases from WebAssembly core tests
"""
cases = []
binary_test_data = []
unary_test_data = []
for op in self.BINARY_OPS:
op_name = self.full_op_name(op)
for operand1 in self.FLOAT_NUMBERS:
for operand2 in self.FLOAT_NUMBERS:
result = self.floatOp.binary_op(op, operand1, operand2)
if 'nan' not in result:
# Normal floating point numbers as the results
binary_test_data.append(
[op_name, operand1, operand2, result])
else:
# Since the results contain the 'nan' string, the result literals would be
# nan:canonical
binary_test_data.append(
[op_name, operand1, operand2, 'nan:canonical'])
for operand1 in self.NAN_NUMBERS:
for operand2 in self.FLOAT_NUMBERS:
if 'nan:' in operand1 or 'nan:' in operand2:
# When the arguments contain 'nan:', the result literal is nan:arithmetic
binary_test_data.append(
[op_name, operand1, operand2, 'nan:arithmetic'])
else:
# No 'nan' string found, then the result literal is nan:canonical
binary_test_data.append(
[op_name, operand1, operand2, 'nan:canonical'])
for operand2 in self.NAN_NUMBERS:
if 'nan:' in operand1 or 'nan:' in operand2:
binary_test_data.append(
[op_name, operand1, operand2, 'nan:arithmetic'])
else:
binary_test_data.append(
[op_name, operand1, operand2, 'nan:canonical'])
for operand1 in self.LITERAL_NUMBERS:
for operand2 in self.LITERAL_NUMBERS:
result = self.floatOp.binary_op(op,
operand1,
operand2,
hex_form=False)
binary_test_data.append(
[op_name, operand1, operand2, result])
for case in binary_test_data:
cases.append(
str(
AssertReturn(case[0], [
SIMD.v128_const(elem, self.LANE_TYPE)
for elem in case[1:-1]
], SIMD.v128_const(case[-1], self.LANE_TYPE))))
# Test opposite signs of zero
lst_oppo_signs_0 = [
'\n;; Test opposite signs of zero',
[
'f64x2.min', [['0', '0'], ['+0', '-0']], [['0', '-0']],
['f64x2', 'f64x2', 'f64x2']
],
[
'f64x2.min', [['-0', '+0'], ['+0', '-0']], [['-0', '-0']],
['f64x2', 'f64x2', 'f64x2']
],
[
'f64x2.min', [['-0', '-0'], ['+0', '+0']], [['-0', '-0']],
['f64x2', 'f64x2', 'f64x2']
],
[
'f64x2.max', [['0', '0'], ['+0', '-0']], [['0', '0']],
['f64x2', 'f64x2', 'f64x2']
],
[
'f64x2.max', [['-0', '+0'], ['+0', '-0']], [['0', '0']],
['f64x2', 'f64x2', 'f64x2']
],
[
'f64x2.max', [['-0', '-0'], ['+0', '+0']], [['+0', '+0']],
['f64x2', 'f64x2', 'f64x2']
], '\n'
]
# Generate test case for opposite signs of zero
for case_data in lst_oppo_signs_0:
if isinstance(case_data, str):
cases.append(case_data)
continue
cases.append(
str(
AssertReturn(
case_data[0], [
self.v128_const(case_data[3][0], case_data[1][0]),
self.v128_const(case_data[3][1], case_data[1][1])
], self.v128_const(case_data[3][2], case_data[2][0]))))
for p in self.FLOAT_NUMBERS + self.LITERAL_NUMBERS:
op_name = self.full_op_name('abs')
hex_literal = True
if p in self.LITERAL_NUMBERS:
hex_literal = False
result = self.floatOp.unary_op('abs', p, hex_form=hex_literal)
# Abs operation is valid for all the floating point numbers
unary_test_data.append([op_name, p, result])
for case in unary_test_data:
cases.append(
str(
AssertReturn(case[0], [
SIMD.v128_const(c, self.LANE_TYPE) for c in case[1:-1]
], SIMD.v128_const(case[-1], self.LANE_TYPE))))
return '\n'.join(cases)