Sign upLogin

cea-sec/miasm

View on GitHub
Star

Showing 3,020 of 3,020 total issues

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    def gen_post_code(self, attrib, pc_value):
        out = []
        if attrib.log_regs:
            # Update PC for dump_gpregs
            out.append("%s = %s;" % (self.C_PC, pc_value))
Severity: Major
Found in miasm/arch/x86/jit.py and 1 other location - About 2 hrs to fix
miasm/arch/x86/jit.py on lines 31..38

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 51.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

def canonize_to_exprloc(locdb, expr):
    """
    If expr is ExprInt, return ExprLoc with corresponding loc_key
    Else, return expr
Severity: Major
Found in miasm/expression/expression.py and 1 other location - About 2 hrs to fix
miasm/core/locationdb.py on lines 399..410

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 51.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

        sreg = (int(arg2), int(arg3), int(str(arg4)[1:]), int(str(arg5)[1:]), int(arg6))
Severity: Major
Found in miasm/arch/aarch64/sem.py and 1 other location - About 2 hrs to fix
miasm/arch/aarch64/sem.py on lines 1610..1610

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 51.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

File full.py has 252 lines of code (exceeds 250 allowed). Consider refactoring.
Open

from __future__ import print_function
import logging
from argparse import ArgumentParser
from pdb import pm
Severity: Minor
Found in example/disasm/full.py - About 2 hrs to fix

    File machine.py has 252 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    #-*- coding:utf-8 -*-
import warnings


class Machine(object):
    Severity: Minor
    Found in miasm/analysis/machine.py - About 2 hrs to fix

      Consider simplifying this complex logical expression.
      Open

              if expr.is_id() or expr.is_int() or expr.is_loc():
            return color_expr_html(expr, loc_db)
        elif isinstance(expr, m2_expr.ExprOp) and expr.op in shift_expr:
            op_str = shift_str[shift_expr.index(expr.op)]
            return "%s %s %s" % (
      Severity: Critical
      Found in miasm/arch/aarch64/arch.py - About 2 hrs to fix

        Identical blocks of code found in 4 locations. Consider refactoring.
        Open

                    if (entry.originalfirstthunk and
                self.parent_head.rva2off(entry.originalfirstthunk)):
                tmp_thunk = entry.originalfirstthunks
            elif entry.firstthunk:
                tmp_thunk = entry.firstthunks
        Severity: Major
        Found in miasm/loader/pe.py and 3 other locations - About 2 hrs to fix
        miasm/loader/pe.py on lines 599..604
        miasm/loader/pe.py on lines 971..976
        miasm/loader/pe.py on lines 997..1002

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 5 locations. Consider refactoring.
        Open

        def sets(_, instr, dst):
    e = []
    e.append(
        m2_expr.ExprAssign(
            dst,
        Severity: Major
        Found in miasm/arch/x86/sem.py and 4 other locations - About 2 hrs to fix
        miasm/arch/x86/sem.py on lines 954..962
        miasm/arch/x86/sem.py on lines 1020..1028
        miasm/arch/x86/sem.py on lines 1031..1039
        miasm/arch/x86/sem.py on lines 1160..1168

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Identical blocks of code found in 4 locations. Consider refactoring.
        Open

                    if entry.originalfirstthunk and self.parent_head.rva2off(entry.originalfirstthunk):
                tmp_thunk = entry.originalfirstthunks
            elif entry.firstthunk:
                tmp_thunk = entry.firstthunks
            else:
        Severity: Major
        Found in miasm/loader/pe.py and 3 other locations - About 2 hrs to fix
        miasm/loader/pe.py on lines 481..487
        miasm/loader/pe.py on lines 971..976
        miasm/loader/pe.py on lines 997..1002

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 5 locations. Consider refactoring.
        Open

        def setb(_, instr, dst):
    e = []
    e.append(
        m2_expr.ExprAssign(
            dst,
        Severity: Major
        Found in miasm/arch/x86/sem.py and 4 other locations - About 2 hrs to fix
        miasm/arch/x86/sem.py on lines 954..962
        miasm/arch/x86/sem.py on lines 1020..1028
        miasm/arch/x86/sem.py on lines 1064..1072
        miasm/arch/x86/sem.py on lines 1160..1168

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 5 locations. Consider refactoring.
        Open

        def setnb(_, instr, dst):
    e = []
    e.append(
        m2_expr.ExprAssign(
            dst,
        Severity: Major
        Found in miasm/arch/x86/sem.py and 4 other locations - About 2 hrs to fix
        miasm/arch/x86/sem.py on lines 954..962
        miasm/arch/x86/sem.py on lines 1020..1028
        miasm/arch/x86/sem.py on lines 1031..1039
        miasm/arch/x86/sem.py on lines 1064..1072

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Identical blocks of code found in 4 locations. Consider refactoring.
        Open

                    if entry.originalfirstthunk and self.parent_head.rva2off(entry.originalfirstthunk):
                tmp_thunk = entry.originalfirstthunks
            elif entry.firstthunk:
                tmp_thunk = entry.firstthunks
            else:
        Severity: Major
        Found in miasm/loader/pe.py and 3 other locations - About 2 hrs to fix
        miasm/loader/pe.py on lines 481..487
        miasm/loader/pe.py on lines 599..604
        miasm/loader/pe.py on lines 971..976

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Identical blocks of code found in 2 locations. Consider refactoring.
        Open

            def __eq__(self, other):
        if self is other:
            return True
        if self.__class__ != other.__class__:
            return False
        Severity: Major
        Found in miasm/ir/symbexec.py and 1 other location - About 2 hrs to fix
        miasm/ir/symbexec_types.py on lines 28..33

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 6 locations. Consider refactoring.
        Open

        aarch64op("fcvt",  [bs('000'), bs('11110'), bs('11'), bs('1'), bs('0001'), bs('01'), bs('10000'), sn16, sd64], [sd64, sn16])
        Severity: Major
        Found in miasm/arch/aarch64/arch.py and 5 other locations - About 2 hrs to fix
        miasm/arch/aarch64/arch.py on lines 2175..2175
        miasm/arch/aarch64/arch.py on lines 2177..2177
        miasm/arch/aarch64/arch.py on lines 2178..2178
        miasm/arch/aarch64/arch.py on lines 2179..2179
        miasm/arch/aarch64/arch.py on lines 2180..2180

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 6 locations. Consider refactoring.
        Open

        aarch64op("fcvt",  [bs('000'), bs('11110'), bs('00'), bs('1'), bs('0001'), bs('11'), bs('10000'), sn32, sd16], [sd16, sn32])
        Severity: Major
        Found in miasm/arch/aarch64/arch.py and 5 other locations - About 2 hrs to fix
        miasm/arch/aarch64/arch.py on lines 2175..2175
        miasm/arch/aarch64/arch.py on lines 2176..2176
        miasm/arch/aarch64/arch.py on lines 2178..2178
        miasm/arch/aarch64/arch.py on lines 2179..2179
        miasm/arch/aarch64/arch.py on lines 2180..2180

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 6 locations. Consider refactoring.
        Open

        aarch64op("fcvt",  [bs('000'), bs('11110'), bs('00'), bs('1'), bs('0001'), bs('01'), bs('10000'), sn32, sd64], [sd64, sn32])
        Severity: Major
        Found in miasm/arch/aarch64/arch.py and 5 other locations - About 2 hrs to fix
        miasm/arch/aarch64/arch.py on lines 2175..2175
        miasm/arch/aarch64/arch.py on lines 2176..2176
        miasm/arch/aarch64/arch.py on lines 2177..2177
        miasm/arch/aarch64/arch.py on lines 2179..2179
        miasm/arch/aarch64/arch.py on lines 2180..2180

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 6 locations. Consider refactoring.
        Open

        aarch64op("fcvt",  [bs('000'), bs('11110'), bs('01'), bs('1'), bs('0001'), bs('11'), bs('10000'), sn64, sd16], [sd16, sn64])
        Severity: Major
        Found in miasm/arch/aarch64/arch.py and 5 other locations - About 2 hrs to fix
        miasm/arch/aarch64/arch.py on lines 2175..2175
        miasm/arch/aarch64/arch.py on lines 2176..2176
        miasm/arch/aarch64/arch.py on lines 2177..2177
        miasm/arch/aarch64/arch.py on lines 2178..2178
        miasm/arch/aarch64/arch.py on lines 2180..2180

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 5 locations. Consider refactoring.
        Open

        def setae(_, instr, dst):
    e = []
    e.append(
        m2_expr.ExprAssign(
            dst,
        Severity: Major
        Found in miasm/arch/x86/sem.py and 4 other locations - About 2 hrs to fix
        miasm/arch/x86/sem.py on lines 954..962
        miasm/arch/x86/sem.py on lines 1031..1039
        miasm/arch/x86/sem.py on lines 1064..1072
        miasm/arch/x86/sem.py on lines 1160..1168

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Identical blocks of code found in 2 locations. Consider refactoring.
        Open

            def __eq__(self, other):
        if self is other:
            return True
        if self.__class__ != other.__class__:
            return False
        Severity: Major
        Found in miasm/ir/symbexec_types.py and 1 other location - About 2 hrs to fix
        miasm/ir/symbexec.py on lines 55..60

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Similar blocks of code found in 4 locations. Consider refactoring.
        Open

        aarch64op("fnmsub",[bs('0'), bs('00'), bs('11111'), bs('0'), sdsize1, bs('1'), sdm_32_64, bs('1'), sda_32_64, sdn_32_64, sdd_32_64], [sdd_32_64, sdn_32_64, sdm_32_64, sda_32_64])
        Severity: Major
        Found in miasm/arch/aarch64/arch.py and 3 other locations - About 2 hrs to fix
        miasm/arch/aarch64/arch.py on lines 2207..2207
        miasm/arch/aarch64/arch.py on lines 2208..2208
        miasm/arch/aarch64/arch.py on lines 2209..2209

        Duplicated Code

        Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

        Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

        When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

        Tuning

        This issue has a mass of 50.

        We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

        The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

        If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

        See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

        Refactorings

        Further Reading

        Severity
        Category
        Status
        Source
        Language