9 files changed, 2 insertions, 13 deletions

diff --git a/miasm/arch/aarch64/arch.py b/miasm/arch/aarch64/arch.py
index f05a0a15..0ade16bf 100644
--- a/miasm/arch/aarch64/arch.py
+++ b/miasm/arch/aarch64/arch.py
@@ -316,7 +316,6 @@ class aarch64_arg(m_arg):
 
 class instruction_aarch64(instruction):
     __slots__ = []
-    delayslot = 0
 
     def __init__(self, *args, **kargs):
         super(instruction_aarch64, self).__init__(*args, **kargs)
diff --git a/miasm/arch/arm/arch.py b/miasm/arch/arm/arch.py
index 7b07387c..5ccf5eca 100644
--- a/miasm/arch/arm/arch.py
+++ b/miasm/arch/arm/arch.py
@@ -345,7 +345,6 @@ class additional_info(object):
 
 class instruction_arm(instruction):
     __slots__ = []
-    delayslot = 0
 
     def __init__(self, *args, **kargs):
         super(instruction_arm, self).__init__(*args, **kargs)
@@ -577,7 +576,6 @@ class instruction_arm(instruction):
 
 class instruction_armt(instruction_arm):
     __slots__ = []
-    delayslot = 0
 
     def __init__(self, *args, **kargs):
         super(instruction_armt, self).__init__(*args, **kargs)
diff --git a/miasm/arch/mep/arch.py b/miasm/arch/mep/arch.py
index 67dd5288..ed7813ca 100644
--- a/miasm/arch/mep/arch.py
+++ b/miasm/arch/mep/arch.py
@@ -58,11 +58,6 @@ class instruction_mep(instruction):
         - it must be implemented !
     """
 
-    # Default delay slot
-    # Note:
-    #   - mandatory for the miasm Machine
-    delayslot = 0
-
     @staticmethod
     def arg2str(expr, pos=None, loc_db=None):
         """Convert mnemonics arguments into readable strings according to the
diff --git a/miasm/arch/mips32/arch.py b/miasm/arch/mips32/arch.py
index 3d4aa356..76ebe730 100644
--- a/miasm/arch/mips32/arch.py
+++ b/miasm/arch/mips32/arch.py
@@ -54,10 +54,10 @@ br_2 = ['BEQ', 'BEQL', 'BNE', 'BNEL']
 
 class instruction_mips32(cpu.instruction):
     __slots__ = []
-    delayslot = 1
 
     def __init__(self, *args, **kargs):
         super(instruction_mips32, self).__init__(*args, **kargs)
+        self.delayslot = 1
 
 
     @staticmethod
diff --git a/miasm/arch/msp430/arch.py b/miasm/arch/msp430/arch.py
index dbe93fd2..417511fa 100644
--- a/miasm/arch/msp430/arch.py
+++ b/miasm/arch/msp430/arch.py
@@ -97,7 +97,6 @@ class additional_info(object):
 
 class instruction_msp430(instruction):
     __slots__ = []
-    delayslot = 0
 
     def dstflow(self):
         if self.name.startswith('j'):
diff --git a/miasm/arch/ppc/arch.py b/miasm/arch/ppc/arch.py
index d4edc58e..a1bde2a6 100644
--- a/miasm/arch/ppc/arch.py
+++ b/miasm/arch/ppc/arch.py
@@ -69,7 +69,6 @@ class additional_info(object):
 
 
 class instruction_ppc(instruction):
-    delayslot = 0
 
     def __init__(self, *args, **kargs):
         super(instruction_ppc, self).__init__(*args, **kargs)
diff --git a/miasm/arch/sh4/arch.py b/miasm/arch/sh4/arch.py
index 3bf5049b..76489aee 100644
--- a/miasm/arch/sh4/arch.py
+++ b/miasm/arch/sh4/arch.py
@@ -400,7 +400,6 @@ class additional_info(object):
 
 class instruction_sh4(instruction):
     __slots__ = []
-    delayslot = 0
 
     def __init__(self, *args, **kargs):
         super(instruction_sh4, self).__init__(*args, **kargs)
diff --git a/miasm/arch/x86/arch.py b/miasm/arch/x86/arch.py
index ae58e69b..dabd0c82 100644
--- a/miasm/arch/x86/arch.py
+++ b/miasm/arch/x86/arch.py
@@ -465,7 +465,6 @@ class additional_info(object):
 
 class instruction_x86(instruction):
     __slots__ = []
-    delayslot = 0
 
     def __init__(self, *args, **kargs):
         super(instruction_x86, self).__init__(*args, **kargs)
diff --git a/miasm/core/cpu.py b/miasm/core/cpu.py
index fac03248..7a1cacff 100644
--- a/miasm/core/cpu.py
+++ b/miasm/core/cpu.py
@@ -987,6 +987,7 @@ class instruction(object):
         self.offset = None
         self.l = None
         self.b = None
+        self.delayslot = 0
 
     def gen_args(self, args):
         out = ', '.join([str(x) for x in args])