mirror of
https://github.com/chipsec/chipsec
synced 2026-06-08 13:31:00 +00:00
Dan Scott
48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
# CHIPSEC: Platform Security Assessment Framework
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# Copyright (c) 2010-2021, Intel Corporation
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; Version 2.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# Contact information:
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# chipsec@intel.com
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#
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"""
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CPUID information
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usage:
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>>> cpuid(0)
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"""
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from typing import Tuple
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from chipsec.hal import hal_base
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from chipsec.library.logger import logger
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class CpuID(hal_base.HALBase):
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def __init__(self, cs):
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super(CpuID, self).__init__(cs)
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self.helper = cs.helper
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def cpuid(self, eax: int, ecx: int) -> Tuple[int, int, int, int]:
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logger().log_hal(f'[cpuid] in: EAX=0x{eax:08X}, ECX=0x{ecx:08X}')
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(eax, ebx, ecx, edx) = self.helper.cpuid(eax, ecx)
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logger().log_hal(f'[cpuid] out: EAX=0x{eax:08X}, EBX=0x{ebx:08X}, ECX=0x{ecx:08X}, EDX=0x{edx:08X}')
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return (eax, ebx, ecx, edx)
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def get_proc_info(self):
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(eax, _, _, _) = self.cpuid(0x01, 0x00)
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return eax
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