1.1 --- a/src/tools/gendec.c	Wed Jan 07 04:39:04 2009 +0000
     1.2 +++ b/src/tools/gendec.c	Thu Jan 22 00:45:15 2009 +0000
     1.3 @@ -42,14 +42,14 @@
     1.4  int gen_mode = GEN_SOURCE;
     1.5  struct option longopts[1] = { { NULL, 0, 0, 0 } };
     1.6  
     1.7 -void usage() {
     1.8 +static void usage() {
     1.9      printf( "gendec <instruction-file> <action-file> [ -o <output-file> ]\n" );
    1.10  }
    1.11  
    1.12  /**
    1.13   * Find a mask that can be used to split up the given rules
    1.14   */
    1.15 -uint32_t find_mask( struct ruleset *rules, int ruleidx[], int rule_count, 
    1.16 +static uint32_t find_mask( struct ruleset *rules, int ruleidx[], int rule_count, 
    1.17                      uint32_t input_mask )
    1.18  {
    1.19      int i;
    1.20 @@ -64,7 +64,7 @@
    1.21      return mask & (~input_mask); /* but we don't want to see the input mask again */
    1.22  }
    1.23  
    1.24 -int get_option_count_for_mask( uint32_t mask ) {
    1.25 +static int get_option_count_for_mask( uint32_t mask ) {
    1.26      int count = 0;
    1.27  
    1.28      while( mask ) {
    1.29 @@ -84,7 +84,7 @@
    1.30      return shift;
    1.31  }
    1.32  
    1.33 -void get_option_values_for_mask( uint32_t *options, 
    1.34 +static void get_option_values_for_mask( uint32_t *options, 
    1.35                                   uint32_t mask ) 
    1.36  {
    1.37      /* This could be a lot smarter. But it's not */
    1.38 @@ -98,7 +98,7 @@
    1.39      }
    1.40  }
    1.41  
    1.42 -void fprint_indent( char *action, int depth, FILE *f )
    1.43 +static void fprint_indent( char *action, int depth, FILE *f )
    1.44  {
    1.45      int spaces = 0, needed = depth*8, i;
    1.46      char *text = action;
    1.47 @@ -126,7 +126,7 @@
    1.48      }
    1.49  }
    1.50  
    1.51 -void fprint_action( struct rule *rule, char *action, int depth, FILE *f ) 
    1.52 +static void fprint_action( struct rule *rule, char *action, int depth, FILE *f ) 
    1.53  {
    1.54      int i;
    1.55      if( action == NULL ) {
    1.56 @@ -161,7 +161,7 @@
    1.57      }
    1.58  }
    1.59  
    1.60 -void split_and_generate( struct ruleset *rules, char **actions, 
    1.61 +static void split_and_generate( struct ruleset *rules, char **actions, 
    1.62                           int ruleidx[], int rule_count, int input_mask, 
    1.63                           int depth, FILE *f ) {
    1.64      uint32_t mask;
    1.65 @@ -223,7 +223,7 @@
    1.66      }
    1.67  }
    1.68  
    1.69 -int generate_decoder( struct ruleset *rules, actionfile_t af, FILE *out )
    1.70 +static int generate_decoder( struct ruleset *rules, actionfile_t af, FILE *out )
    1.71  {
    1.72      int ruleidx[rules->rule_count];
    1.73      int i;
    1.74 @@ -247,7 +247,7 @@
    1.75      return 0;
    1.76  }
    1.77  
    1.78 -int generate_template( struct ruleset *rules, actionfile_t af, FILE *out )
    1.79 +static int generate_template( struct ruleset *rules, actionfile_t af, FILE *out )
    1.80  {
    1.81      int i;
    1.82