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How to use _write_field method in autotest

Best Python code snippet using autotest_python

save_state_area.py

Source:save_state_area.py

...121    ql.mem.write(address, bytes(data))122def create_smm_save_state(ql):123    save_state_base = ql.os.smm.smbase + 0x8000124    offset = 0x7C00125    def _write_field(value, size):126        nonlocal offset127        ql.mem.write(save_state_base + offset, value.to_bytes(size, 'little'))128        offset += size129    #130    # See Intel Software Developers Manual, Volume 3C:131    # https://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-vol-3c-part-3-manual.pdf132    #133    _write_field(0, 464)         # Reserved134    _write_field(0, 4)           # GDT Base (Upper 32 bits)135    _write_field(0, 4)           # LDT Base (Upper 32 bits)136    _write_field(0, 4)           # IDT Base (Upper 32 bits)137    _write_field(0, 12)          # Reserved138    _write_field(0, 8)           # IO_RIP139    _write_field(0, 80)          # Reserved140    _write_field(ql.reg.cr4, 4)141    _write_field(0, 72)          # Reserved142    _write_field(0, 4)           # GDT Base (lower 32 bits)143    _write_field(0, 4)           # Reserved144    _write_field(0, 4)           # IDT Base (lower 32 bits)145    _write_field(0, 4)           # Reserved146    _write_field(0, 4)           # LDT Base (lower 32 bits)147    _write_field(0, 56)          # Reserved148    _write_field(0, 8)           # Value of EPTP VM-execution control field149    _write_field(0, 4)           # Setting of âenable EPTâ VM-execution control150    _write_field(0, 20)          # Reserved151    _write_field(0, 4)           # SMBASE Field (Doubleword)152    _write_field(0, 4)           # SMM Revision Identifier Field (Doubleword)153    _write_field(0, 2)           # I/O Instruction Restart Field (Word)154    _write_field(0, 2)           # Auto HALT Restart Field (Word) 155    _write_field(0, 24)          # Reserved156    _write_field(ql.reg.r15, 8)157    _write_field(ql.reg.r14, 8)158    _write_field(ql.reg.r13, 8)159    _write_field(ql.reg.r12, 8)160    _write_field(ql.reg.r11, 8)161    _write_field(ql.reg.r10, 8)162    _write_field(ql.reg.r9, 8)163    _write_field(ql.reg.r8, 8)164    _write_field(ql.reg.rax, 8)165    _write_field(ql.reg.rcx, 8)166    _write_field(ql.reg.rdx, 8)167    _write_field(ql.reg.rbx, 8)168    _write_field(ql.reg.rsp, 8)169    _write_field(ql.reg.rbp, 8)170    _write_field(ql.reg.rsi, 8)171    _write_field(ql.reg.rdi, 8)172    _write_field(0, 8)           # IO_MEM_ADDR173    _write_field(0, 4)           # IO_MISC174    _write_field(ql.reg.es, 4)175    _write_field(ql.reg.cs, 4)176    _write_field(ql.reg.ss, 4)177    _write_field(ql.reg.ds, 4)178    _write_field(ql.reg.fs, 4)179    _write_field(ql.reg.gs, 4)180    _write_field(0, 4)           # LDTR SEL181    _write_field(0, 4)           # TR SEL182    _write_field(0, 8)           # DR7183    _write_field(0, 8)           # DR6184    _write_field(ql.reg.rip, 8)185    _write_field(0, 8)           # IA32_EFER186    _write_field(ql.reg.ef, 8)187    _write_field(ql.reg.cr3, 8)188    _write_field(ql.reg.cr0, 8)...

dist.py

Source:dist.py

...50        version = '1.0'51        if (self.provides or self.requires or self.obsoletes or52            self.classifiers or self.download_url):53            version = '1.1'54        self._write_field(file, 'Metadata-Version', version)55        self._write_field(file, 'Name', self.get_name())56        self._write_field(file, 'Version', self.get_version())57        self._write_field(file, 'Summary', self.get_description())58        self._write_field(file, 'Home-page', self.get_url())59        self._write_field(file, 'Author', self.get_contact())60        self._write_field(file, 'Author-email', self.get_contact_email())61        self._write_field(file, 'License', self.get_license())62        if self.download_url:63            self._write_field(file, 'Download-URL', self.download_url)64        long_desc = rfc822_escape( self.get_long_description())65        self._write_field(file, 'Description', long_desc)66        keywords = ",".join(self.get_keywords())67        if keywords:68            self._write_field(file, 'Keywords', keywords)69        self._write_list(file, 'Platform', self.get_platforms())70        self._write_list(file, 'Classifier', self.get_classifiers())71        # PEP 31472        self._write_list(file, 'Requires', self.get_requires())73        self._write_list(file, 'Provides', self.get_provides())74        self._write_list(file, 'Obsoletes', self.get_obsoletes())75    def _write_field(self, file, name, value):76        file.write('%s: %s\n' % (name, self._encode_field(value)))77    def _write_list (self, file, name, values):78        for value in values:79            self._write_field(file, name, value)80    def _encode_field(self, value):81        if value is None:82            return None83        if isinstance(value, str):84            return value.encode(PKG_INFO_ENCODING)85        return str(value)86    # -- Metadata query methods ----------------------------------------87    def get_name (self):88        return self.name or "UNKNOWN"89    def get_version(self):90        return self.version or "0.0.0"91    def get_fullname (self):92        return "%s-%s" % (self.get_name(), self.get_version())93    def get_author(self):...

intr.py

Source:intr.py

...14        self.me  = me15        self.hv  = hv16        self.s   = s17    def write_msr(self, msr):18        def _write_field(field, value):19            stmts = []20            if value is not None:21                stmts.append(getattr(msr.w_mask, field).eq(-1))22                stmts.append(getattr(msr.w_data, field).eq(value))23            return stmts24        # See PowerISA v3.1, Book III, Section 7.5, Figure 6725        stmts = [26            _write_field("ir" , self.ir),27            _write_field("dr" , self.dr),28            _write_field("fe0", 0),29            _write_field("fe1", 0),30            _write_field("ee" , self.ee),31            _write_field("ri" , self.ri),32            _write_field("me" , self.me),33            _write_field("hv" , self.hv),34            _write_field("s"  , self.s),35            _write_field("pr" , 0),36            _write_field("pmm", 0),37            _write_field("te" , 0),38            _write_field("fp" , 0),39            _write_field("vec", 0),40            _write_field("vsx", 0),41            _write_field("sf" , 1),42            msr.w_mask[63- 5].eq(1),43            msr.w_data[63- 5].eq(0),44            msr.w_mask[63-31].eq(1),45            msr.w_data[63-31].eq(0),46        ]47        return stmts48# TODO:49# - Support MSR.{IR,DR,HV,S,LE} bits, which depend on context (e.g. LPCR)50# - Support LPCR.{AIL,HAIL} fields. For now, assume AIL=0 and HAIL=051#   (i.e. interrupts always set IR/DR to 0).52INTR_ALIGNMENT   = Interrupt(0x600, ir=0, dr=0, ee=0, ri=0, me=None, hv=None, s=None)53INTR_PROGRAM     = Interrupt(0x700, ir=0, dr=0, ee=0, ri=0, me=None, hv=None, s=None)...

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