osprey/dipa/rta/rta.cxx

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/*

  Copyright (C) 2008 .  All Rights Reserved.

  This program is free software; you can redistribute it and/or modify it
  under the terms of version 2 of the GNU General Public License as
  published by the Free Software Foundation.

  This program is distributed in the hope that it would be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  

  Further, this software is distributed without any warranty that it is
  free of the rightful claim of any third person regarding infringement 
  or the like.  Any license provided herein, whether implied or 
  otherwise, applies only to this software file.  Patent licenses, if 
  any, provided herein do not apply to combinations of this program with 
  other software, or any other product whatsoever.  

  You should have received a copy of the GNU General Public License along
  with this program; if not, write the Free Software Foundation, Inc., 59
  Temple Place - Suite 330, Boston MA 02111-1307, USA.

*/

#include "messg.h"
#include "rta.h"
#include <cstdio>


void Print_rta_hdr(FILE *f, const Rta_Hdr *hdr, const char *indent) {
  if (!f) f = stdout;
  if (!indent) indent = "";

  fprintf(f, "%s", indent);
  fprintf(f, "Magic:0x%016llx ", Rta_hdr_magic(hdr));
  char *type, *target;
  switch (Rta_hdr_type(hdr)) {
  case RTA_DYNAMIC:
    type = "Dynamic"; break;
  case RTA_STATIC:
    type = "Static"; break;
  default:
    type = "Unknown";
  }
  switch (Rta_hdr_target(hdr)) {
  case RTA_X8664:
    target = "X86_64"; break;
  case RTA_X8632:
    target = "X86_32"; break;
  case RTA_IA64:
    target = "IA64"; break;
  case RTA_MIPS:
    target = "MIPS"; break;
  default:
    target = "Unknown";
  }
  fprintf(f, "%s, ", type);
  fprintf(f, "%s, ", target);
  fprintf(f, "Offset 0x%x, ", Rta_hdr_pu_off(hdr));
  fprintf(f, "NumPUs %d, ", Rta_hdr_pu_num(hdr));
  fprintf(f, "flags 0x%4x\n", Rta_hdr_flags(hdr));
}

void Print_rta_pu_title(FILE *f, const char *indent)
{
  if (!f) f = stdout;
  if (!indent) indent = "";

  fprintf(f, "%s%16s", indent, "Address");  
  fprintf(f, "%7s", " Size");
  fprintf(f, "%7s", "Flags");
  fprintf(f, "%6s", "MRegs");
  fprintf(f, "%6s", "Link");
  fprintf(f, " BB(%5s", "base");
  fprintf(f, "%6s", "Num");
  fprintf(f, "%6s", "Entry");
  fprintf(f, "%6s", "Exits");
  fprintf(f, "%11s","BbOff");
  fprintf(f, "%11s","CfgOff");
  fprintf(f, "%8s", " Name )\n");
}

void Print_rta_pu(FILE *f, const Rta_Pu *pu, const char *indent) {
  if (!f) f = stdout;
  if (!indent) indent = "";

  FmtAssert(Rta_pu_maxregs(pu) < 200, ("max regs too big %d\n", Rta_pu_maxregs(pu)));

  fprintf(f, "%s%016llx ", indent, Rta_pu_start(pu));
  fprintf(f, "0x%04x 0x%04x   ", Rta_pu_size(pu), Rta_pu_flags(pu));
  fprintf(f, "%3d %5d    ", Rta_pu_maxregs(pu),  Rta_pu_link(pu));
  fprintf(f, "%5d ", Rta_pu_bb_begin(pu));
  fprintf(f, "%5d %5d %5d", Rta_pu_bb_num(pu), Rta_pu_entry(pu), Rta_pu_exit(pu));
  fprintf(f, " 0x%08x", Rta_pu_bb_off(pu));
  fprintf(f, " 0x%08x", Rta_pu_cfg_off(pu));
  fprintf(f, " %4x\n",  Rta_pu_name(pu));
}

void Print_rta_bb_title(FILE *f, const char *indent) {
  if (!f) f = stdout;
  if (!indent) indent = "";
  fprintf(f, "%s%s", "              Start", indent);
  fprintf(f, "%10s","Offset");
  fprintf(f, "%11s","Size");
  fprintf(f, "%6s", "#Ops");
  fprintf(f, "%6s", "Preds");
  fprintf(f, "%6s", "Succs");
  fprintf(f, "%7s\n", "Flags");
}

void Print_rta_bb(FILE *f, UINT64 pc, const Rta_Bb *bb, INT i, const char *indent) {
  if (!f) f = stdout;
  if (!indent) indent = "";

  fprintf(f, "%s[%5d] ", indent, i);
  fprintf(f, "0x%08x ", Rta_bb_start(bb)+pc);
  fprintf(f, "0x%08x ", Rta_bb_op_off(bb));
  fprintf(f, "0x%08x ", Rta_bb_size(bb));
  fprintf(f, "%5d ", Rta_bb_op_num(bb));
  fprintf(f, "%5d ", Rta_bb_plink(bb));
  fprintf(f, "%5d ", Rta_bb_slink(bb));
  fprintf(f, "0x%04x\n", Rta_bb_flags(bb));
}

void Print_rta_idx_ent(FILE *f, const Rta_Idx_Ent *ent, const char *indent) {
  if (!f) f = stdout;
  if (!indent) indent = "";

  fprintf(f, "%s", indent);
  fprintf(f, "PC range [0x%016llx, 0x%016llx), ", Rta_idx_ent_start(ent)
      , Rta_idx_ent_start(ent) + Rta_idx_ent_size(ent));
  fprintf(f, "Data Offset %u\n", Rta_idx_ent_data_off(ent));
}

#ifdef RTA_TEST

INT main() {
  // useful only on 32-bit machine
  printf("sizeof(Rta_Hdr) = %d\n", sizeof(Rta_Hdr));
  printf("sizeof(Rta_Pu) = %d\n", sizeof(Rta_Pu));
  printf("sizeof(Rta_Bb) = %d\n", sizeof(Rta_Bb));
  FmtAssert((sizeof(Rta_Hdr) % 8 == 0), ("Size of Rta_Hdr should align to 8 bytes."));
  FmtAssert((sizeof(Rta_Pu) % 8 == 0), ("Size of Rta_Pu should align to 8 bytes."));
  FmtAssert((sizeof(Rta_Bb) % 8 == 0), ("Size of Rta_Bb should align to 8 bytes."));

  Rta_Hdr hdr = {V_1_0, RTA_STATIC, RTA_MIPS, 4, 99, 97};
//  Print_rta_hdr(NULL, NULL, NULL);
  Print_rta_hdr(NULL, &hdr, "++ ");
  Rta_hdr_set_magic(&hdr, V_1_0);
  Rta_hdr_set_target(&hdr, (RTA_TARGET)100);
  Print_rta_hdr(NULL, &hdr, NULL);
  printf("\n");

  Rta_Pu pu = {1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233};
  Print_rta_pu(NULL, &pu, "Fibonacci: ");
  Rta_pu_set_exit(&pu, -Rta_pu_exit(&pu));
  Rta_pu_set_flags(&pu, -Rta_pu_flags(&pu));
  Rta_pu_set_link(&pu, -Rta_pu_link(&pu));
//  Rta_pu_set_maxregs(&pu, -Rta_pu_maxregs(pu));
  Print_rta_pu(NULL, &pu, "Neg: ");
  printf("\n");

  Rta_Bb bb = {429, 132, 42, 14, 5, 2, 1};
  Print_rta_bb(NULL, 0xfedc000000000000LL, &bb, 0, "Catalan: ");
  printf("\n");

  Rta_Idx_Ent ent = {0x8765432112345678LL, 0x100, 5};
  Print_rta_idx_ent(NULL, &ent, NULL);

  printf("An assertion failure of null pointer should follow.\n");
  Rta_Hdr *c = NULL;
  Rta_hdr_set_magic(c, V_1_0);
}

#endif // RTA_TEST

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