remove some unused code

[libfirm] / ir / be / scripts / generate_emitter_new.pl

diff --git a/ir/be/scripts/generate_emitter_new.pl b/ir/be/scripts/generate_emitter_new.pl
index 6da5c96..c121027 100755 (executable)
--- a/ir/be/scripts/generate_emitter_new.pl
+++ b/ir/be/scripts/generate_emitter_new.pl
@@ -1,7 +1,7 @@
 #!/usr/bin/perl -w
 
 #
-# Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+# Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
 #
 # This file is part of libFirm.
 #
@@ -34,7 +34,7 @@ our $target_dir;
 our $arch;
 our %nodes;
 our %emit_templates;
-our $finish_line_template = "be_emit_finish_line_gas(emit, node);";
+our $finish_line_template = "be_emit_finish_line_gas(node);";
 
 my $target_c = $target_dir."/gen_".$arch."_emitter.c";
 my $target_h = $target_dir."/gen_".$arch."_emitter.h";
@@ -47,26 +47,29 @@ my $line;
 sub create_emitter {
        my $result = shift;
        my $indent = shift;
-       my $template = shift;
+       my $template = "\\t" . shift;
        our %emit_templates;
        our $arch;
 
-       my @tokens = ($template =~ m/[^\%]+|\%[a-zA-Z_][a-zA-Z0-9_]*|\%./g);
-       push(@{$result}, "${indent}be_emit_char(emit, '\t');\n");
+       my @tokens = ($template =~ m/(?:[^%]|%%)+|\%[a-zA-Z_][a-zA-Z0-9_]*|%\./g);
        for (@tokens) {
                SWITCH: {
-                       if (/%\./)      { last SWITCH; }
-                       if (/%%/)       { push(@{$result}, "${indent}be_emit_char(emit, '%');\n"); last SWITCH; }
-                       if (/%(.+)/)    {
+                       if (/%\./)       { last SWITCH; }
+                       if (/^%([^%]+)/) {
                                if(defined($emit_templates{$1})) {
                                        push(@{$result}, "${indent}$emit_templates{$1}\n");
                                } else {
                                        print "Warning: No emit_template defined for '$1'\n";
-                                       push(@{$result}, "${indent}$1(emit, node);\n");
+                                       push(@{$result}, "${indent}$1(node);\n");
                                }
                                last SWITCH;
                        }
-                       push(@{$result}, "${indent}be_emit_cstring(emit, \"$_\");\n");
+                       $_ =~ s/%%/%/g;
+                       if (length($_) == 1) {
+                               push(@{$result}, "${indent}be_emit_char('$_');\n");
+                       } else {
+                               push(@{$result}, "${indent}be_emit_cstring(\"$_\");\n");
+                       }
                }
        }
        push(@{$result}, "${indent}${finish_line_template}\n");
@@ -80,18 +83,18 @@ foreach my $op (keys(%nodes)) {
        # skip this node description if no emit information is available
        next if (!defined($n{"emit"}));
 
-       $line = "static void emit_${arch}_${op}(${arch}_emit_env_t *env, const ir_node *node)";
+       $line = "static void emit_${arch}_${op}(const ir_node *node)";
 
        push(@obst_register, "  BE_EMIT($op);\n");
 
        if($n{"emit"} eq "") {
                push(@obst_func, $line." {\n");
+               push(@obst_func, "\t(void) node;\n");
                push(@obst_func, "}\n\n");
                next;
        }
 
        push(@obst_func, $line." {\n");
-       push(@obst_func, "\tbe_emit_env_t *emit = env->emit;\n");
 
        my @emit = split(/\n/, $n{"emit"});
 
@@ -115,23 +118,23 @@ my $creation_time = localtime(time());
 my $tmp = uc($arch);
 
 print OUT<<EOF;
-#ifndef _GEN_$tmp\_EMITTER_H_
-#define _GEN_$tmp\_EMITTER_H_
-
 /**
- * Function prototypes for the emitter functions.
- * DO NOT EDIT THIS FILE, your changes will be lost.
- * Edit $specfile instead.
- * created by: $0 $specfile $target_dir
- * date:       $creation_time
+ * \@file
+ * \@brief Function prototypes for the emitter functions.
+ * \@note  DO NOT EDIT THIS FILE, your changes will be lost.
+ *        Edit $specfile instead.
+ *        created by: $0 $specfile $target_dir
+ * \@date  $creation_time
  */
+#ifndef FIRM_BE_${tmp}_GEN_${tmp}_EMITTER_H
+#define FIRM_BE_${tmp}_GEN_${tmp}_EMITTER_H
 
 #include "irnode.h"
 #include "${arch}_emitter.h"
 
 void ${arch}_register_spec_emitters(void);
 
-#endif /* _GEN_$tmp\_EMITTER_H_ */
+#endif
 
 EOF
 
@@ -143,15 +146,14 @@ $creation_time = localtime(time());
 
 print OUT<<EOF;
 /**
- * Generated functions to emit code for assembler ir nodes.
- * DO NOT EDIT THIS FILE, your changes will be lost.
- * Edit $specfile instead.
- * created by: $0 $specfile $target_dir
- * date:       $creation_time
+ * \@file
+ * \@brief     Generated functions to emit code for assembler ir nodes.
+ * \@note      DO NOT EDIT THIS FILE, your changes will be lost.
+ *            Edit $specfile instead.
+ *            created by: $0 $specfile $target_dir
+ * \@date      $creation_time
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include <stdio.h>