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authorJoel Sherrill <joel.sherrill@OARcorp.com>2011-05-17 20:39:40 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2011-05-17 20:39:40 +0000
commitd751cecbb1ca1b7ac0a7bc8492e0e61e6c5fc0c7 (patch)
tree84a74c59b9f7f096e0fae3dd351e5274bf836bb5 /tools/cpu/sh/shgen.c
parent2011-05-17 Joel Sherrill <joel.sherrill@oarcorp.com> (diff)
downloadrtems-d751cecbb1ca1b7ac0a7bc8492e0e61e6c5fc0c7.tar.bz2
* tools/build/.cvsignore, tools/build/ChangeLog,
tools/build/Makefile.am, tools/build/README, tools/build/binpatch.c, tools/build/cklength.c, tools/build/config.h.in, tools/build/configure.ac, tools/build/cvsignore-add.sh, tools/build/doxy-filter, tools/build/eolstrip.c, tools/build/install-if-change.in, tools/build/multigen, tools/build/packhex.c, tools/build/rtems-bin2c.c, tools/build/search-id.sh, tools/build/unhex.c, tools/cpu/.cvsignore, tools/cpu/ChangeLog, tools/cpu/Makefile.am, tools/cpu/configure.ac, tools/cpu/generic/.cvsignore, tools/cpu/generic/ChangeLog, tools/cpu/generic/Makefile.am, tools/cpu/generic/configure.ac, tools/cpu/generic/size_rtems.in, tools/cpu/nios2/.cvsignore, tools/cpu/nios2/ChangeLog, tools/cpu/nios2/Makefile.am, tools/cpu/nios2/README, tools/cpu/nios2/bridges.c, tools/cpu/nios2/bridges.h, tools/cpu/nios2/clocks.c, tools/cpu/nios2/clocks.h, tools/cpu/nios2/configure.ac, tools/cpu/nios2/devices.c, tools/cpu/nios2/devices.h, tools/cpu/nios2/linkcmds.c, tools/cpu/nios2/linkcmds.h, tools/cpu/nios2/memory.c, tools/cpu/nios2/memory.h, tools/cpu/nios2/nios2gen.c, tools/cpu/nios2/output.c, tools/cpu/nios2/output.h, tools/cpu/nios2/ptf.c, tools/cpu/nios2/ptf.h, tools/cpu/nios2/sample.ptf, tools/cpu/sh/.cvsignore, tools/cpu/sh/AUTHORS, tools/cpu/sh/COPYING, tools/cpu/sh/ChangeLog, tools/cpu/sh/Makefile.am, tools/cpu/sh/TODO, tools/cpu/sh/configure.ac, tools/cpu/sh/sci.c, tools/cpu/sh/sci.h, tools/cpu/sh/shgen.c: New files.
Diffstat (limited to 'tools/cpu/sh/shgen.c')
-rw-r--r--tools/cpu/sh/shgen.c114
1 files changed, 114 insertions, 0 deletions
diff --git a/tools/cpu/sh/shgen.c b/tools/cpu/sh/shgen.c
new file mode 100644
index 0000000000..57f9120e39
--- /dev/null
+++ b/tools/cpu/sh/shgen.c
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 1998,1999,2000, 2006 Ralf Corsepius, Ulm Germany.
+ *
+ * See the file COPYING for copyright notice.
+ */
+
+#include <stdio.h>
+#include <string.h> /* strcmp, strerror */
+#include <stdlib.h> /* exit */
+#include <errno.h>
+#include <getopt.h>
+
+#include "sci.h"
+
+static void usage( FILE* ofile, char *prog )
+{
+ fprintf( ofile, "Usage: %s [options] driver\n", prog );
+ fprintf( ofile, "\nOptions:\n" );
+ fprintf( ofile, "Processor frequency (default 20MHz):\n") ;
+ fprintf( ofile, "\t-M Phi .. processor frequency [MHz]\n" );
+ fprintf( ofile, "\t-K Phi .. processor frequency [KHz]\n" );
+ fprintf( ofile, "\t-H Phi .. processor frequency [Hz]\n" );
+ fprintf( ofile, "Driver:\n" );
+ fprintf( ofile, "\tsci .. bitrate table for sci\n" );
+
+ fprintf( ofile, "\nWritten by Ralf Corsepius <corsepiu@faw.uni-ulm.de>\n" );
+ fprintf( ofile, "\nCopyright (c) 1998,1999,2000\tRalf Corsepius\n" );
+}
+
+#if HAVE_GETOPT_LONG
+#define NOARG 0
+#define HASARG 1
+#define OPTARG 2
+
+static struct option long_options[] =
+{
+ { "version", NOARG, NULL, 'v' },
+ { "help", NOARG, NULL, 'h' },
+ { "mega-hertz", HASARG, NULL, 'M' },
+ { "kilo-hertz", HASARG, NULL, 'K' },
+ { "hertz", HASARG, NULL, 'H' },
+ { 0, 0, 0, 0 }
+};
+#endif
+
+static void shgen_header( FILE *file )
+{
+ fprintf( file,
+ "/*\n * DO NOT EDIT - this file is automatically generated by shgen %s\n",
+ VERSION );
+ fprintf( file,
+ " * Copyright (c) 1998,1999,2000 Ralf Corsepius (corsepiu@faw.uni-ulm.de)\n */\n" );
+ fprintf( file,
+ "\n/* This file is not copyrighted */\n\n" );
+}
+
+int main( int argc, char *argv[] )
+{
+ double Phi = 20000000.0 ;
+
+#if HAVE_GETOPT_LONG
+ int option_index = 0 ;
+ while( ( optopt = getopt_long( argc, argv, "M:K:H:hv",
+ long_options, &option_index ) ) > 0 )
+#else
+ while ( ( optopt = getopt( argc, argv, "M:K:H:hv" ) ) > 0 )
+#endif
+ {
+ switch ( optopt )
+ {
+ case 'M' :
+ sscanf( optarg, "%lf", &Phi );
+ Phi = Phi * 1000000.0;
+ break ;
+ case 'K' :
+ sscanf( optarg, "%lf", &Phi );
+ Phi = Phi * 1000.0;
+ break ;
+ case 'H' :
+ sscanf( optarg, "%lf", &Phi );
+ break ;
+ case 'h' :
+ usage( stdout, argv[0] );
+ exit(0);
+ case 'v' :
+ fprintf( stdout, "%s version %s\n", argv[0], VERSION );
+ exit(0);
+ default :
+ usage( stderr, argv[0] );
+ exit(1);
+ break ;
+ }
+ }
+
+ if ( argc - optind != 1 )
+ {
+ fprintf( stderr, "%s: Missing argument: driver\n", argv[0] );
+ exit(1);
+ }
+
+ shgen_header( stdout );
+
+ if ( strcmp( argv[optind], "sci" ) == 0 )
+ {
+ shgen_gensci( stdout, Phi );
+ }
+ else
+ {
+ fprintf( stderr, "%s: Invalid argument: driver\n", argv[0] );
+ exit(1);
+ }
+
+ return 0 ;
+}