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Line 22... |
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#include <stdio.h>
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#include <stdio.h>
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#include <malloc.h>
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#include <malloc.h>
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#include "support/profile.h"
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#include "support/profile.h"
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#include "mprofiler.h"
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#include "mprofiler.h"
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#include "sim-config.h"
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struct memory_hash {
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struct memory_hash {
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struct memory_hash *next;
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struct memory_hash *next;
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unsigned long addr;
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unsigned long addr;
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unsigned long cnt[3]; /* Various counters */
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unsigned long cnt[3]; /* Various counters */
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Line 44... |
/* File to read from */
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/* File to read from */
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static FILE *fprof = 0;
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static FILE *fprof = 0;
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void mp_help ()
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void mp_help ()
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{
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{
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printf ("mprofiler <-d|-p|-a|-w> [-f filename] [-g group] from to\n");
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PRINTF ("mprofiler <-d|-p|-a|-w> [-f filename] [-g group] from to\n");
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printf ("\t-d\t--detail\t\tdetailed output\n");
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PRINTF ("\t-d\t--detail\t\tdetailed output\n");
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printf ("\t-p\t--pretty\t\tpretty output\n");
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PRINTF ("\t-p\t--pretty\t\tpretty output\n");
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printf ("\t-a\t--access\t\toutput accesses only\n");
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PRINTF ("\t-a\t--access\t\toutput accesses only\n");
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printf ("\t-w\t--width\t\t\toutput by width\n");
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PRINTF ("\t-w\t--width\t\t\toutput by width\n");
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printf ("\t-f\t--filename filename\tspecify mprofile file [sim.mprofile]\n");
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PRINTF ("\t-f\t--filename filename\tspecify mprofile file [sim.mprofile]\n");
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printf ("\t-g\t--group bits\t\tgroup 2^bits successive\n");
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PRINTF ("\t-g\t--group bits\t\tgroup 2^bits successive\n");
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printf ("\t\t\t\t\taddresses together [2]\n");
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PRINTF ("\t\t\t\t\taddresses together [2]\n");
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printf ("\t-h\t--help\t\t\toutput this screen\n");
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PRINTF ("\t-h\t--help\t\t\toutput this screen\n");
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}
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}
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void hash_add (unsigned long addr, int index)
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void hash_add (unsigned long addr, int index)
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{
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{
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struct memory_hash *h = hash[HASH_FUNC(addr)];
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struct memory_hash *h = hash[HASH_FUNC(addr)];
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Line 97... |
num_read = fread (buf, sizeof (struct mprofentry_struct), BUF_SIZE, f);
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num_read = fread (buf, sizeof (struct mprofentry_struct), BUF_SIZE, f);
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for (i = 0; i < num_read; i++) if (buf[i].addr >= start_addr && buf[i].addr <= end_addr) {
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for (i = 0; i < num_read; i++) if (buf[i].addr >= start_addr && buf[i].addr <= end_addr) {
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int index;
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int index;
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unsigned t = buf[i].type;
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unsigned t = buf[i].type;
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if (t > 64) {
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if (t > 64) {
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printf ("!");
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PRINTF ("!");
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t = 0;
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t = 0;
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}
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}
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if (mode == MODE_WIDTH) t >>= 3;
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if (mode == MODE_WIDTH) t >>= 3;
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else t &= 0x7;
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else t &= 0x7;
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Line 109... |
case 1: index = 0; break;
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case 1: index = 0; break;
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case 2: index = 1; break;
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case 2: index = 1; break;
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case 4: index = 2; break;
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case 4: index = 2; break;
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default:
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default:
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index = 0;
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index = 0;
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printf ("!!!!");
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PRINTF ("!!!!");
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break;
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break;
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}
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}
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hash_add (buf[i].addr >> group_bits, index);
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hash_add (buf[i].addr >> group_bits, index);
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}
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}
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} while (num_read > 0);
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} while (num_read > 0);
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Line 135... |
}
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}
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void printout (int mode)
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void printout (int mode)
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{
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{
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unsigned long addr = start_addr & ~((1 << group_bits) - 1);
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unsigned long addr = start_addr & ~((1 << group_bits) - 1);
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printf ("start = %08x (%08x); end = %08x; group_bits = %08x\n", start_addr, addr, end_addr, (1 << group_bits) - 1);
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PRINTF ("start = %08x (%08x); end = %08x; group_bits = %08x\n", start_addr, addr, end_addr, (1 << group_bits) - 1);
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for (; addr <= end_addr; addr += (1 << group_bits)) {
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for (; addr <= end_addr; addr += (1 << group_bits)) {
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int i;
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int i;
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unsigned long a = hash_get (addr >> group_bits, 0);
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unsigned long a = hash_get (addr >> group_bits, 0);
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unsigned long b = hash_get (addr >> group_bits, 1);
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unsigned long b = hash_get (addr >> group_bits, 1);
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unsigned long c = hash_get (addr >> group_bits, 2);
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unsigned long c = hash_get (addr >> group_bits, 2);
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printf ("%08x:", addr);
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PRINTF ("%08x:", addr);
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switch (mode) {
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switch (mode) {
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case MODE_DETAIL:
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case MODE_DETAIL:
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if (a) printf (" %10i R", a);
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if (a) PRINTF (" %10i R", a);
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else printf (" R");
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else PRINTF (" R");
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if (b) printf (" %10i W", b);
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if (b) PRINTF (" %10i W", b);
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else printf (" W");
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else PRINTF (" W");
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if (c) printf (" %10i F", c);
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if (c) PRINTF (" %10i F", c);
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else printf (" F");
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else PRINTF (" F");
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break;
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break;
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case MODE_ACCESS:
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case MODE_ACCESS:
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printf (" %10i", a + b + c);
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PRINTF (" %10i", a + b + c);
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break;
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break;
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case MODE_PRETTY:
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case MODE_PRETTY:
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printf (" %10i ", a + b + c);
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PRINTF (" %10i ", a + b + c);
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for (i = 0; i < nbits (a + b + c); i++)
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for (i = 0; i < nbits (a + b + c); i++)
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printf ("#");
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PRINTF ("#");
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#if 0
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#if 0
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for (; i < 64; i++)
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for (; i < 64; i++)
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printf (".");
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PRINTF (".");
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#endif
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#endif
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break;
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break;
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case MODE_WIDTH:
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case MODE_WIDTH:
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if (a) printf (" %10i B", a);
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if (a) PRINTF (" %10i B", a);
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else printf (" B");
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else PRINTF (" B");
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if (b) printf (" %10i H", b);
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if (b) PRINTF (" %10i H", b);
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else printf (" H");
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else PRINTF (" H");
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if (c) printf (" %10i W", c);
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if (c) PRINTF (" %10i W", c);
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else printf (" W");
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else PRINTF (" W");
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break;
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break;
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}
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}
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printf ("\n");
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PRINTF ("\n");
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if (addr >= addr + (1 << group_bits)) break; /* Overflow? */
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if (addr >= addr + (1 << group_bits)) break; /* Overflow? */
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}
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}
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}
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}
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int main_mprofiler (int argc, char *argv[])
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int main_mprofiler (int argc, char *argv[])
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