From d751cecbb1ca1b7ac0a7bc8492e0e61e6c5fc0c7 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 17 May 2011 20:39:40 +0000 Subject: * 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. --- tools/cpu/sh/shgen.c | 114 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 114 insertions(+) create mode 100644 tools/cpu/sh/shgen.c (limited to 'tools/cpu/sh/shgen.c') 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 +#include /* strcmp, strerror */ +#include /* exit */ +#include +#include + +#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 \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 ; +} -- cgit v1.2.3