X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fscripts%2Fgenerate_emitter.pl;h=a927edbf052274d04e404dcbe85cfcaf9fa959fc;hb=516482fa4892951b0f20a507f10cc7488ac6b250;hp=63102df355a84990e59acf82b30e79e8963cfbd2;hpb=8d285c0dc4eb381d7ab56b77d08956bfa7bb62cf;p=libfirm

diff --git a/ir/be/scripts/generate_emitter.pl b/ir/be/scripts/generate_emitter.pl
index 63102df35..a927edbf0 100755
--- a/ir/be/scripts/generate_emitter.pl
+++ b/ir/be/scripts/generate_emitter.pl
@@ -64,6 +64,7 @@ foreach my $op (keys(%nodes)) {
 			my $cnt = 0;
 			my $buf = 'cmd_buf';
 
+			push(@obst_func, "  cmnt_buf[0] = '\\0';\n");
 			foreach $template (split(/$comment_string_quoted/, $fmt, 2)) {
 				my @params;
 				my $res = "";
@@ -78,27 +79,34 @@ foreach my $op (keys(%nodes)) {
 				}
 
 				# substitute all format parameter
-				while ($template =~ /\%([ASD])(\d)|\%([COM])|\%(\w+)/) {
+				while ($template =~ /(\%\%)|\%([ASDX])(\d)|\%([COM])|\%(\w+)/) {
 					$res  .= $`;      # get everything before the match
 
-					if ($1 && $1 eq "S") {
+					if ($1) {
+						$res .= "%%";
+					}
+					elsif ($2 && $2 eq "S") {
+						push(@params, "n");
+						$res .= "%".$3."S"; # substitute %Sx with %xS
+					}
+					elsif ($2 && $2 eq "D") {
 						push(@params, "n");
-						$res .= "%".$2."S"; # substitute %Sx with %xS
+						$res .= "%".$3."D"; # substitute %Dx with %xD
 					}
-					elsif ($1 && $1 eq "D") {
+					elsif ($2 && $2 eq "X") {
 						push(@params, "n");
-						$res .= "%".$2."D"; # substitute %Dx with %xD
+						$res .= "%".$3."X"; # substitute %Xx with %xX
 					}
-					elsif ($1 && $1 eq "A") {
-						push(@params, "get_irn_n(n, ".($2 - 1).")");
+					elsif ($2 && $2 eq "A") {
+						push(@params, "get_irn_n(n, ".($3 - 1).")");
 						$res .= "%+F";
 					}
-					elsif ($3) {
+					elsif ($4) {
 						push(@params, "n");
-						$res .= "%".$3;
+						$res .= "%".$4;
 					}
-					elsif ($4) {  # backend provided function to call, has to return a string
-						push(@params, $4."(n, env)");
+					elsif ($5) {  # backend provided function to call, has to return a string
+						push(@params, $5."(n, env)");
 						$res .= "\%s";
 					}