gdbtrace.init: Fix describeETM definition.

Fixes #120

Support/gdbtrace.init

@@ -339,106 +339,111 @@ define describeETM
   #set language c
 
   if (((*$TRCDEVARCH)&0xfff0ffff)  ==0x47704a13)
-   echo ETMv4.
-   output (((*$TRCDEVARCH)>>16)&0x0f)
-   echo \n
-   set $i=0
-   while $i<8
+    echo ETMv4.
+    output (((*$TRCDEVARCH)>>16)&0x0f)
+    echo \n
+    set $i=0
+    while $i<8
       output $i
       echo :
       output/x *($TRCIDR0+4*$i)
       set $i = $i+1
       echo \n
-   end
-   if (((*$TRCIDR0)>>1)&3==3)
-     echo Tracing of Load and Store instructions as P0 elements is supported\n
-   else
-     echo Tracing of Load and Store instructions as P0 elements is not supported\n   
-   end
-
-   if (((*$TRCIDR0)>>3)&3==3)
-     echo Data tracing is supported\n
-   else
-     echo Data tracing is not supported\n
-   end
-
-   if (((*$TRCIDR0)>>5)&1==1)
-     echo Branch broadcast is supported\n
-   else
-     echo Branch broadcast is not supported\n
-   end
-
-   if (((*$TRCIDR0)>>6)&1==1)
-     echo Conditional Tracing is supported\n
-   else
-     echo Conditional Tracing is not supported\n
-   end
-
-   if (((*$TRCIDR0)>>7)&1==1)
-     echo Instruction Cycle Counting is supported\n
-   else
-     echo Instruction Cycle Counting is not supported\n
-   end
-
-   if (((*$TRCIDR0)>>9)&1==1)
-     echo Return Stacking is supported\n
-   else
-     echo Return Stacking is not supported\n
-   end
-
-   if (((*($TRCIDR0+12))>>26)&3==3)
-     echo Stall is supported\n
-   else
-     echo Stalling is not supported\n
-   end
-
-
- else
-  set $etmval = *($ETMBASE+0x1e4)
-  output ((($etmval>>8)&0x0f)+1)
-  echo .
-  output (($etmval>>4)&0x0f)
-  echo Rev
-  output (($etmval)&0x0f)
-  echo \n
-  if (((($etmval)>>24)&0xff)==0x41)
-    echo Implementer is ARM\n
-  end
-  if (((($etmval)>>24)&0xff)==0x44)
-
-  echo Implementer is DEC\n
-  end
-  if (((($etmval)>>24)&0xff)==0x4D)
-  echo Implementer is Motorola/Freescale/NXP\n
-  end
-  if (((($etmval)>>24)&0xff)==0x51)
-  echo Implementer is Qualcomm\n
-  end
-  if (((($etmval)>>24)&0xff)==0x56)
-  echo Implementer is Marvell\n
-  end
-  if (((($etmval)>>24)&0xff)==0x69)
-  echo Implementer is Intel\n
-  end
-
-  if ($etmval&(1<<18))
-    echo 32-bit Thumb instruction is traced as single instruction\n
+    end
+
+    if (((*$TRCIDR0)>>1)&3==3)
+      echo Tracing of Load and Store instructions as P0 elements is supported\n
     else
-        echo 32-bit Thumb instruction is traced as two instructions\n
-  end
-  if ($etmval&(1<<19))
-    echo Implements ARM architecture security extensions\n
+      echo Tracing of Load and Store instructions as P0 elements is not supported\n   
+    end
+
+    if (((*$TRCIDR0)>>3)&3==3)
+      echo Data tracing is supported\n
     else
-    echo No ARM architecture security extensions\n
-  end
-  if ($etmval&(1<<20))
-    echo Uses alternative Branch Packet Encoding\n
+      echo Data tracing is not supported\n
+    end
+
+    if (((*$TRCIDR0)>>5)&1==1)
+      echo Branch broadcast is supported\n
+    else
+      echo Branch broadcast is not supported\n
+    end
+
+    if (((*$TRCIDR0)>>6)&1==1)
+      echo Conditional Tracing is supported\n
+    else
+      echo Conditional Tracing is not supported\n
+    end
+
+    if (((*$TRCIDR0)>>7)&1==1)
+      echo Instruction Cycle Counting is supported\n
+    else
+      echo Instruction Cycle Counting is not supported\n
+    end
+
+    if (((*$TRCIDR0)>>9)&1==1)
+      echo Return Stacking is supported\n
+    else
+      echo Return Stacking is not supported\n
+    end
+
+    if (((*($TRCIDR0+12))>>26)&3==3)
+      echo Stall is supported\n
     else
-        echo Uses original Branch Packet Encoding\n
+      echo Stalling is not supported\n
+    end
+
+  else
+    set $etmval = *($ETMBASE+0x1e4)
+    output ((($etmval>>8)&0x0f)+1)
+    echo .
+    output (($etmval>>4)&0x0f)
+    echo Rev
+    output (($etmval)&0x0f)
+    echo \n
+
+    if (((($etmval)>>24)&0xff)==0x41)
+      echo Implementer is ARM\n
+    end
+    if (((($etmval)>>24)&0xff)==0x44)
+      echo Implementer is DEC\n
+    end
+    if (((($etmval)>>24)&0xff)==0x4D)
+      echo Implementer is Motorola/Freescale/NXP\n
+    end
+    if (((($etmval)>>24)&0xff)==0x51)
+      echo Implementer is Qualcomm\n
+    end
+    if (((($etmval)>>24)&0xff)==0x56)
+      echo Implementer is Marvell\n
+    end
+    if (((($etmval)>>24)&0xff)==0x69)
+      echo Implementer is Intel\n
+    end
+
+    if ($etmval&(1<<18))
+      echo 32-bit Thumb instruction is traced as single instruction\n
+    else
+      echo 32-bit Thumb instruction is traced as two instructions\n
+    end
+
+    if ($etmval&(1<<19))
+      echo Implements ARM architecture security extensions\n
+    else
+      echo No ARM architecture security extensions\n
+    end
+
+    if ($etmval&(1<<20))
+      echo Uses alternative Branch Packet Encoding\n
+    else
+      echo Uses original Branch Packet Encoding\n
+    end
   end
 
   #set language auto
+
 end
+
 document describeETM
 Provide information about the ETM implementation on this target.
 end