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im trying to build b606dde but the build fails with
File "/build/source/codegen/x86_64.py", line 1119, in main
instruction_form_init(code, instruction_form, instruction_subforms,
File "/build/source/codegen/x86_64.py", line 786, in instruction_form_init
for (flags, encoding_lambda) in encodings:
File "/build/source/codegen/x86_64.py", line 785, in <lambda>
encodings = map(lambda e: generate_encoding_lambda(e, instruction_form.operands), instruction_form.encodings)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/build/source/codegen/x86_64.py", line 423, in generate_encoding_lambda
evex_args = ["0b" + format(component.mm, "02b"), "0x%02X" % (component.W << 7 | component.pp | 0b100)]
^^^^^^^^^^^^
AttributeError: 'EVEX' object has no attribute 'mm'. Did you mean: 'mmm'?
i tried to replace type="mm" with type="mmm" in opcodes/x86_64.xml
but that gives the error
File "/build/source/codegen/x86_64.py", line 1117, in main
code.line("%s %s:" % ("if" if form_index == 0 else "elif", " and ".join(operand_checks)))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/build/source/codegen/x86_64.py", line 1115, in <lambda>
lambda o: generate_operand_check(o[0], o[1], evex_form=is_avx512),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/build/source/codegen/x86_64.py", line 209, in generate_operand_check
assert optype in check_map, "Unknown operand type: " + optype
^^^^^^^^^^^^^^^^^^^
AssertionError: Unknown operand type: mmm
i tried to replace self.mmm = None
with self.mmm = None; self.mm = None in opcodes/x86_64.py
but that gives the error
File "/build/source/codegen/x86_64.py", line 1119, in main
instruction_form_init(code, instruction_form, instruction_subforms,
File "/build/source/codegen/x86_64.py", line 786, in instruction_form_init
for (flags, encoding_lambda) in encodings:
File "/build/source/codegen/x86_64.py", line 785, in <lambda>
encodings = map(lambda e: generate_encoding_lambda(e, instruction_form.operands), instruction_form.encodings)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/build/source/codegen/x86_64.py", line 423, in generate_encoding_lambda
evex_args = ["0b" + format(component.mm, "02b"), "0x%02X" % (component.W << 7 | component.pp | 0b100)]
^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: unsupported format string passed to NoneType.__format__
mm – the EVEX mm (compressed legacy escape) field. Identical to two low bits of VEX.mmmmm field
mmmm – the MVEX mmmm (compressed legacy escape) field. Identical to two low bits of VEX.m-mmmm field.
mmmmm – the VEX m-mmmm (implied leading opcode bytes) field. In AMD documentation this field is called map_select.
im trying to build b606dde but the build fails with
i tried to replace
type="mm"
withtype="mmm"
inopcodes/x86_64.xml
but that gives the error
i tried to replace
self.mmm = None
with
self.mmm = None; self.mm = None
inopcodes/x86_64.py
but that gives the error
https://opcodes.readthedocs.io/opcodes.html
https://sandpile.org/x86/opc_enc.htm
cpuinfo
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