2 files changed, 6 insertions, 6 deletions
diff --git a/miasm/arch/aarch64/sem.py b/miasm/arch/aarch64/sem.py
index 8cbab90b..eaa01228 100644
--- a/miasm/arch/aarch64/sem.py
+++ b/miasm/arch/aarch64/sem.py
@@ -179,7 +179,7 @@ system_regs = {
 
     (3, 0, 2, 3, 0): APGAKeyLo_EL1,
     (3, 0, 2, 3, 1): APGAKeyHi_EL1,
-    
+
     (3, 0, 4, 1, 0): SP_EL0,
     (3, 0, 4, 6, 0): ICC_PMR_EL1, # Alias ICV_PMR_EL1
 
@@ -285,7 +285,7 @@ system_regs = {
     (3, 0, 0, 0, 1): CTR_EL0,
 
     (3, 3, 0, 0, 7): DCZID_EL0,
-    
+
     (3, 3, 4, 4, 0): FPCR,
     (3, 3, 4, 4, 1): FPSR,
 
@@ -1578,13 +1578,13 @@ def msr(ir, instr, arg1, arg2, arg3, arg4, arg5, arg6):
         e.append(ExprAssign(zf, arg6[30:31]))
         e.append(ExprAssign(cf, arg6[29:30]))
         e.append(ExprAssign(of, arg6[28:29]))
-    
+
     elif arg1.is_int(3) and arg2.is_int(3) and arg3.is_id("c4") and arg4.is_id("c2") and arg5.is_int(7):
         e.append(ExprAssign(tco, arg6[25:26]))
 
     elif arg1.is_int(3) and arg2.is_int(3) and arg3.is_id("c4") and arg4.is_id("c2") and arg5.is_int(0):
         e.append(ExprAssign(dit, arg6[24:25]))
-    
+
     elif arg1.is_int(3) and arg2.is_int(0) and arg3.is_id("c4") and arg4.is_id("c2") and arg5.is_int(4):
         e.append(ExprAssign(uao, arg6[23:24]))
 
@@ -1599,7 +1599,7 @@ def msr(ir, instr, arg1, arg2, arg3, arg4, arg5, arg6):
         e.append(ExprAssign(af, arg6[8:9]))
         e.append(ExprAssign(iff, arg6[7:8]))
         e.append(ExprAssign(ff, arg6[6:7]))
-    
+
     elif arg1.is_int(3) and arg2.is_int(0) and arg3.is_id("c4") and arg4.is_id("c2") and arg5.is_int(2):
         e.append(ExprAssign(cur_el, arg6[2:4]))
 
diff --git a/miasm/arch/x86/arch.py b/miasm/arch/x86/arch.py
index dabd0c82..c5ff9b63 100644
--- a/miasm/arch/x86/arch.py
+++ b/miasm/arch/x86/arch.py
@@ -428,7 +428,7 @@ def offsize(p):
 
 
 def get_prefix(s):
-    g = re.search('(\S+)(\s+)', s)
+    g = re.search(r'(\S+)(\s+)', s)
     if not g:
         return None, s
     prefix, b = g.groups()