1e1baec50a
Try to keep our Python sources compatible with both Python 2.7 and 3. Check with 'pylint --py3k' and 'python -3'.
20 lines
630 B
Python
20 lines
630 B
Python
"""
|
|
RISC-V settings.
|
|
"""
|
|
from __future__ import absolute_import
|
|
from cretonne import SettingGroup, BoolSetting
|
|
from cretonne.predicates import And
|
|
import cretonne.settings as shared
|
|
from .defs import isa
|
|
|
|
isa.settings = SettingGroup('riscv', parent=shared.group)
|
|
|
|
supports_m = BoolSetting("CPU supports the 'M' extension (mul/div)")
|
|
supports_a = BoolSetting("CPU supports the 'A' extension (atomics)")
|
|
supports_f = BoolSetting("CPU supports the 'F' extension (float)")
|
|
supports_d = BoolSetting("CPU supports the 'D' extension (double)")
|
|
|
|
full_float = And(shared.enable_simd, supports_f, supports_d)
|
|
|
|
isa.settings.close(globals())
|