Opcode listing notation is /is4, consistently

diff --git a/insns.pl b/insns.pl
index e9dd72f..a3eb0cc 100644 (file)
--- a/insns.pl
+++ b/insns.pl
@@ -488,7 +488,7 @@ sub startseq($) {
 # v = VEX "v" field
 # d = DREX "dst" field
 # i = immediate
-# s = register field of is4 or imz2 field
+# s = register field of is4/imz2 field
 #
 sub byte_code_compile($) {
     my($str) = @_;
@@ -673,13 +673,13 @@ sub byte_code_compile($) {
                push(@codes, 0250+$oppos{'i'});
            }
            $prefix_ok = 0;
-       } elsif ($op eq 'is4' || $op eq 'imz2') {
+       } elsif ($op eq '/is4') {
            if (!defined($oppos{'i'} || !defined($oppos{'s'}))) {
                die "$0: $line: $op without 'i' and 's' operands\n";
            }
            push(@codes, 0172, ($oppos{'s'} << 3)+$oppos{'i'});
            $prefix_ok = 0;
-       } elsif ($op =~ /^(is4|imz2)\=([0-9]+)$/) {
+       } elsif ($op =~ /^\/is4\=([0-9]+)$/) {
            my $imm = $2;
            if (!defined($oppos{'s'})) {
                die "$0: $line: $op without 's' operand\n";