67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include "cachelab.h"
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void print_usage()
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{
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printf("Usage: ./csim [-hv] -s <number> -E <number> -b <number> -t <file>\n"
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"Options:\n"
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" -h Print this help.\n"
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" -v Display trace info.\n"
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" -s <number> The number of sets is the base-2 logarithm of this argument.\n"
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" -E <number> Associativity (lines per set).\n"
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" -b <number> Block size in bits is the base-2 logarithm of this argument.\n"
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" -t <file> Name of the file to read a valgrind trace from.");
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exit(0);
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}
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int parse_int_arg(char* arg)
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{
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char* end;
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int i = strtol(arg, &end, 0);
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if (!i || *end != '\0')
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{
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printf("Invalid argument \"%s\"\n", arg);
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print_usage();
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}
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return i;
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}
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int main(int argc, char* argv[])
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{
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int set_bits = 0, lines = 0, block_bits = 0, verbose = 0;
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char* filename;
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int ii;
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for (ii = 0; ii < argc; ii++)
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{
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switch (argv[ii][1])
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{
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case 'h':
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//print_usage();
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break;
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case 'v':
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verbose = 1;
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break;
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case 's':
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set_bits = parse_int_arg(argv[ii+1]);
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break;
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case 'E':
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lines = parse_int_arg(argv[ii+1]);
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break;
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case 'b':
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block_bits = parse_int_arg(argv[ii+1]);
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break;
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case 't':
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filename = argv[ii+1];
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break;
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}
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}
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printf("Arguments: %d, %d, %d, %d, %s\n", set_bits, lines, block_bits, verbose, filename);
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if(!set_bits|| !lines || !block_bits || !filename)
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print_usage();
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printSummary(0, 0, 0);
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return 0;
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}
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