$Htblo="%l6";
$cnt="%l7";
-$inp="%i0"; # input arguments for gcm_ghash_4bit
-$len="%i1";
-$Xi="%i2";
-$Htbl="%i3";
+$Xi="%i0"; # input argument block
+$Htbl="%i1";
+$inp="%i2";
+$len="%i3";
$code.=<<___;
.section ".text",#alloc,#execinstr
.size gcm_ghash_4bit,(.-gcm_ghash_4bit)
___
-$Xi="%i0"; # input arguments for gcm_gmult_4bit
-$Htbl="%i1";
undef $inp;
undef $len;