From 1e5b58007da3be94755b017004cd5fe484ccbed7 Mon Sep 17 00:00:00 2001 From: Alex AUVOLAT Date: Tue, 17 Dec 2013 11:37:54 +0100 Subject: Tabs to spaces ; deleted Caml simulator (useless anyways) --- csim/main.c | 154 ++++++++++++++++++++++++++++++------------------------------ 1 file changed, 77 insertions(+), 77 deletions(-) (limited to 'csim/main.c') diff --git a/csim/main.c b/csim/main.c index 6e5bc29..5689cb4 100644 --- a/csim/main.c +++ b/csim/main.c @@ -1,9 +1,9 @@ /* - Système Digital - 2013-2014 - Alex AUVOLAT + Système Digital + 2013-2014 + Alex AUVOLAT - main.c Main file for the C simulator + main.c Main file for the C simulator */ #include @@ -14,14 +14,14 @@ void usage() { - printf ("\nUsage:\n\tcsim [options] \n\n"); - printf("Available options:\n"); - printf("\n -rom \n\tLoad a filename as a ROM file for the machine\n"); - printf("\tA given ROM file is used for all ROM chips with variable name having given prefix\n"); - printf("\n -n \n\tOnly run #steps steps of simulation (0 = infinity)\n"); - printf("\n -in \n\tRead inputs from given file (eg. named pipe). Defaults to STDIN.\n"); - printf("\n -out \n\tWrite outputs to given file (eg. named pipe). Defaults to STDOut.\n"); - exit(1); + printf ("\nUsage:\n\tcsim [options] \n\n"); + printf("Available options:\n"); + printf("\n -rom \n\tLoad a filename as a ROM file for the machine\n"); + printf("\tA given ROM file is used for all ROM chips with variable name having given prefix\n"); + printf("\n -n \n\tOnly run #steps steps of simulation (0 = infinity)\n"); + printf("\n -in \n\tRead inputs from given file (eg. named pipe). Defaults to STDIN.\n"); + printf("\n -out \n\tWrite outputs to given file (eg. named pipe). Defaults to STDOut.\n"); + exit(1); } // Arguments to be parsed @@ -31,77 +31,77 @@ char *infile = NULL; char *outfile = NULL; int main(int argc, char **argv) { - int i; - for (i = 1; i < argc; i++) { - if (!strcmp(argv[i], "-rom")) { - if (++i == argc) usage(); - if (++i == argc) usage(); - FILE *rom = fopen(argv[i], "r"); - if (!rom) { - fprintf(stderr, "Could not open ROM file: '%s'\n", argv[i]); - return 1; - } - add_rom(argv[i-1], rom); - fclose(rom); - } else if (!strcmp(argv[i], "-n")) { - if (++i == argc) usage(); - steps = atoi(argv[i]); - } else if (!strcmp(argv[i], "-in")) { - if (++i == argc) usage(); - infile = argv[i]; - } else if (!strcmp(argv[i], "-out")) { - if (++i == argc) usage(); - outfile = argv[i]; - } else { - filename = argv[i]; - } - } + int i; + for (i = 1; i < argc; i++) { + if (!strcmp(argv[i], "-rom")) { + if (++i == argc) usage(); + if (++i == argc) usage(); + FILE *rom = fopen(argv[i], "r"); + if (!rom) { + fprintf(stderr, "Could not open ROM file: '%s'\n", argv[i]); + return 1; + } + add_rom(argv[i-1], rom); + fclose(rom); + } else if (!strcmp(argv[i], "-n")) { + if (++i == argc) usage(); + steps = atoi(argv[i]); + } else if (!strcmp(argv[i], "-in")) { + if (++i == argc) usage(); + infile = argv[i]; + } else if (!strcmp(argv[i], "-out")) { + if (++i == argc) usage(); + outfile = argv[i]; + } else { + filename = argv[i]; + } + } - if (filename == NULL) usage(); + if (filename == NULL) usage(); - // Load program - FILE *p_in; - p_in = fopen(filename, "r"); - if (!p_in) { - fprintf(stderr, "Error: could not open file %s for input.\n", filename); - return 1; - } - t_program* program = load_dumb_netlist(p_in); - fclose(p_in); + // Load program + FILE *p_in; + p_in = fopen(filename, "r"); + if (!p_in) { + fprintf(stderr, "Error: could not open file %s for input.\n", filename); + return 1; + } + t_program* program = load_dumb_netlist(p_in); + fclose(p_in); - // Setup input and outputs - FILE *input = stdin, *output = stdout; - if (infile != NULL) { - input = fopen(infile, "r"); - if (!infile) { - fprintf(stderr, "Error: could not open file %s for input.\n", infile); - return 1; - } - } - if (outfile != NULL) { - output = fopen(outfile, "w"); - if (!output) { - fprintf(stderr, "Error: could not open file %s for output.\n", outfile); - return 1; - } - } + // Setup input and outputs + FILE *input = stdin, *output = stdout; + if (infile != NULL) { + input = fopen(infile, "r"); + if (!infile) { + fprintf(stderr, "Error: could not open file %s for input.\n", infile); + return 1; + } + } + if (outfile != NULL) { + output = fopen(outfile, "w"); + if (!output) { + fprintf(stderr, "Error: could not open file %s for output.\n", outfile); + return 1; + } + } - // Run - t_machine *machine = init_machine(program); - i = 0; - while (i < steps || steps == 0) { - read_inputs(machine, input); - machine_step(machine); - write_outputs(machine, output); - i++; - } + // Run + t_machine *machine = init_machine(program); + i = 0; + while (i < steps || steps == 0) { + read_inputs(machine, input); + machine_step(machine); + write_outputs(machine, output); + i++; + } - // Cleanup - if (input != stdin) fclose(input); - if (output != stdout) fclose(output); + // Cleanup + if (input != stdin) fclose(input); + if (output != stdout) fclose(output); - // No need to free memory, the OS deletes everything anyways when the process ends. + // No need to free memory, the OS deletes everything anyways when the process ends. - return 0; + return 0; } -- cgit v1.2.3