예제 #1
0
파일: orctest.c 프로젝트: danshapero/orc
OrcTestResult
orc_test_compare_output_full (OrcProgram *program, int flags)
{
  OrcExecutor *ex;
  int n;
  int m;
  OrcArray *dest_exec[4] = { NULL, NULL, NULL, NULL };
  OrcArray *dest_emul[4] = { NULL, NULL, NULL, NULL };
  OrcArray *src[8] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL };
  int i;
  int j;
  int k;
  int have_dest = FALSE;
  OrcCompileResult result;
  int have_acc = FALSE;
  int acc_exec = 0, acc_emul = 0;
  int ret = ORC_TEST_OK;
  int bad = 0;
  int misalignment;

  ORC_DEBUG ("got here");

  {
    OrcTarget *target;
    unsigned int flags;

    target = orc_target_get_default ();
    flags = orc_target_get_default_flags (target);

    result = orc_program_compile_full (program, target, flags);
    if (ORC_COMPILE_RESULT_IS_FATAL(result)) {
      ret = ORC_TEST_FAILED;
      goto out;
    }
    if (!ORC_COMPILE_RESULT_IS_SUCCESSFUL(result)) {
      ret = ORC_TEST_INDETERMINATE;
      goto out;
    }
  }

  if (program->constant_n > 0) {
    n = program->constant_n;
  } else {
    n = 64 + (orc_random(&rand_context)&0xf);
  }

  ex = orc_executor_new (program);
  orc_executor_set_n (ex, n);
  if (program->is_2d) {
    if (program->constant_m > 0) {
      m = program->constant_m;
    } else {
      m = 8 + (orc_random(&rand_context)&0xf);
    }
  } else {
    m = 1;
  }
  orc_executor_set_m (ex, m);
  ORC_DEBUG("size %d %d", ex->n, ex->params[ORC_VAR_A1]);

  misalignment = 0;
  for(i=0;i<ORC_N_VARIABLES;i++){
    if (program->vars[i].name == NULL) continue;

    if (program->vars[i].vartype == ORC_VAR_TYPE_SRC) {
      src[i-ORC_VAR_S1] = orc_array_new (n, m, program->vars[i].size,
          misalignment);
      orc_array_set_random (src[i-ORC_VAR_S1], &rand_context);
      misalignment++;
    } else if (program->vars[i].vartype == ORC_VAR_TYPE_DEST) {
      dest_exec[i-ORC_VAR_D1] = orc_array_new (n, m, program->vars[i].size,
          misalignment);
      orc_array_set_pattern (dest_exec[i], ORC_OOB_VALUE);
      dest_emul[i-ORC_VAR_D1] = orc_array_new (n, m, program->vars[i].size,
          misalignment);
      orc_array_set_pattern (dest_emul[i], ORC_OOB_VALUE);
      misalignment++;
    } else if (program->vars[i].vartype == ORC_VAR_TYPE_PARAM) {
      switch (program->vars[i].param_type) {
        case ORC_PARAM_TYPE_INT:
          orc_executor_set_param (ex, i, 2);
          break;
        case ORC_PARAM_TYPE_FLOAT:
          orc_executor_set_param_float (ex, i, 2.0);
          break;
        case ORC_PARAM_TYPE_INT64:
          orc_executor_set_param_int64 (ex, i, 2);
          break;
        case ORC_PARAM_TYPE_DOUBLE:
          orc_executor_set_param_double (ex, i, 2.0);
          break;
      }
    }
  }

  for(i=0;i<ORC_N_VARIABLES;i++){
    if (program->vars[i].vartype == ORC_VAR_TYPE_DEST) {
      orc_executor_set_array (ex, i, dest_exec[i-ORC_VAR_D1]->data);
      orc_executor_set_stride (ex, i, dest_exec[i-ORC_VAR_D1]->stride);
      have_dest = TRUE;
    }
    if (program->vars[i].vartype == ORC_VAR_TYPE_SRC) {
      orc_executor_set_array (ex, i, src[i-ORC_VAR_S1]->data);
      orc_executor_set_stride (ex, i, src[i-ORC_VAR_S1]->stride);
    }
  }
  ORC_DEBUG ("running");
  if (flags & ORC_TEST_FLAGS_BACKUP) {
    orc_executor_run_backup (ex);
  } else {
    orc_executor_run (ex);
  }
  ORC_DEBUG ("done running");
  for(i=0;i<ORC_N_VARIABLES;i++){
    if (program->vars[i].vartype == ORC_VAR_TYPE_ACCUMULATOR) {
      acc_exec = ex->accumulators[0];
      have_acc = TRUE;
    }
  }

  for(i=0;i<ORC_N_VARIABLES;i++){
    if (program->vars[i].vartype == ORC_VAR_TYPE_DEST) {
      orc_executor_set_array (ex, i, dest_emul[i]->data);
      orc_executor_set_stride (ex, i, dest_emul[i]->stride);
    }
    if (program->vars[i].vartype == ORC_VAR_TYPE_SRC) {
      ORC_DEBUG("setting array %p", src[i-ORC_VAR_S1]->data);
      orc_executor_set_array (ex, i, src[i-ORC_VAR_S1]->data);
      orc_executor_set_stride (ex, i, src[i-ORC_VAR_S1]->stride);
    }
  }
  orc_executor_emulate (ex);
  for(i=0;i<ORC_N_VARIABLES;i++){
    if (program->vars[i].vartype == ORC_VAR_TYPE_ACCUMULATOR) {
      acc_emul = ex->accumulators[0];
    }
  }

  for(k=ORC_VAR_D1;k<ORC_VAR_D1+4;k++){
    if (program->vars[k].size > 0) {
      if (!orc_array_compare (dest_exec[k-ORC_VAR_D1], dest_emul[k-ORC_VAR_D1], flags)) {
        printf("dest array %d bad\n", k);
        bad = TRUE;
      }
      if (!orc_array_check_out_of_bounds (dest_exec[k-ORC_VAR_D1])) {
        printf("out of bounds failure\n");

        ret = ORC_TEST_FAILED;
      }
    }
  }
  if (bad) {
    for(j=0;j<m;j++){
      for(i=0;i<n;i++){
        orc_uint64 a,b;
        int l;
        int line_bad = 0;

        printf("%2d %2d:", i, j);

        for(l=ORC_VAR_S1;l<ORC_VAR_S1+8;l++){
          if (program->vars[l].size > 0) {
            if (flags & ORC_TEST_FLAGS_FLOAT) {
              print_array_val_float (src[l-ORC_VAR_S1], i, j);
            } else {
              print_array_val_hex (src[l-ORC_VAR_S1], i, j);
            }
          }
        }

        printf(" ->");
        for(l=ORC_VAR_D1;l<ORC_VAR_D1+4;l++){
          if (program->vars[l].size > 0) {
            if (flags & ORC_TEST_FLAGS_FLOAT) {
              a = print_array_val_float (dest_emul[l-ORC_VAR_D1], i, j);
              b = print_array_val_float (dest_exec[l-ORC_VAR_D1], i, j);
              if (!float_compare (dest_emul[l-ORC_VAR_D1], dest_exec[l-ORC_VAR_D1], i, j) != 0) {
                line_bad = TRUE;
              }
            } else {
              a = print_array_val_hex (dest_emul[l-ORC_VAR_D1], i, j);
              b = print_array_val_hex (dest_exec[l-ORC_VAR_D1], i, j);
              if (a != b) {
                line_bad = TRUE;
              }
            }
          }
        }

        if (line_bad) {
          printf(" *");
        }

        printf("\n");
      }
    }

    ret = ORC_TEST_FAILED;
  }

  if (have_acc) {
    if (acc_emul != acc_exec) {
      for(j=0;j<m;j++){
        for(i=0;i<n;i++){

          printf("%2d %2d:", i, j);

          for(k=0;k<ORC_N_VARIABLES;k++){
            if (program->vars[k].name == NULL) continue;
            if (program->vars[k].vartype == ORC_VAR_TYPE_SRC &&
                program->vars[k].size > 0) {
              if (flags & ORC_TEST_FLAGS_FLOAT) {
                print_array_val_float (src[k-ORC_VAR_S1], i, j);
              } else {
                print_array_val_signed (src[k-ORC_VAR_S1], i, j);
              }
            }
          }

          printf(" -> acc\n");
        }
      }
      printf("acc %d %d\n", acc_emul, acc_exec);
      ret = ORC_TEST_FAILED;
    }
  }

  if (ret == ORC_TEST_FAILED) {
    printf("%s", orc_program_get_asm_code (program));
  }

  for(i=0;i<4;i++){
    if (dest_exec[i]) orc_array_free (dest_exec[i]);
    if (dest_emul[i]) orc_array_free (dest_emul[i]);
  }
  for(i=0;i<8;i++){
    if (src[i]) orc_array_free (src[i]);
  }

  orc_executor_free (ex);

out:
  orc_program_reset (program);

  return ret;
}
예제 #2
0
파일: orccompiler.c 프로젝트: ares89/vlc
/**
 * orc_program_compile:
 * @program: the OrcProgram to compile
 *
 * Compiles an Orc program for the current CPU.  If successful,
 * executable code for the program was generated and can be
 * executed.
 *
 * The return value indicates various levels of success or failure.
 * Success can be determined by checking for a true value of the
 * macro ORC_COMPILE_RESULT_IS_SUCCESSFUL() on the return value.  This
 * indicates that executable code was generated.  If the macro
 * ORC_COMPILE_RESULT_IS_FATAL() on the return value evaluates to
 * true, then there was a syntactical error in the program.  If the
 * result is neither successful nor fatal, the program can still be
 * emulated.
 *
 * Returns: an OrcCompileResult
 */
OrcCompileResult
orc_program_compile (OrcProgram *program)
{
  return orc_program_compile_for_target (program, orc_target_get_default ());
}
예제 #3
0
파일: orctest.c 프로젝트: danshapero/orc
OrcTestResult
orc_test_gcc_compile (OrcProgram *p)
{
  char cmd[200];
  char *base;
  char source_filename[100];
  char obj_filename[100];
  char dis_filename[100];
  char dump_filename[100];
  char dump_dis_filename[100];
  int ret;
  FILE *file;
  OrcCompileResult result;
  OrcTarget *target;
  unsigned int flags;

  base = "temp-orc-test";

  sprintf(source_filename, "%s-source.s", base);
  sprintf(obj_filename, "%s.o", base);
  sprintf(dis_filename, "%s-source.dis", base);
  sprintf(dump_filename, "%s-dump.bin", base);
  sprintf(dump_dis_filename, "%s-dump.dis", base);

  target = orc_target_get_default ();
  flags = orc_target_get_default_flags (target);
  flags |= ORC_TARGET_CLEAN_COMPILE;
  if (strcmp (orc_target_get_name (target), "sse") == 0) {
    flags |= ORC_TARGET_SSE_SHORT_JUMPS;
  }
  if (strcmp (orc_target_get_name (target), "mmx") == 0) {
    flags |= ORC_TARGET_MMX_SHORT_JUMPS;
  }

  result = orc_program_compile_full (p, target, flags);
  if (ORC_COMPILE_RESULT_IS_FATAL(result)) {
    return ORC_TEST_FAILED;
  }
  if (!ORC_COMPILE_RESULT_IS_SUCCESSFUL(result)) {
    return ORC_TEST_INDETERMINATE;
  }

  fflush (stdout);

  file = fopen (source_filename, "w");
  fprintf(file, "%s", orc_program_get_asm_code (p));
  fclose (file);

  file = fopen (dump_filename, "w");
  ret = fwrite(p->orccode->code, p->orccode->code_size, 1, file);
  fclose (file);

#if defined(HAVE_POWERPC)
  sprintf (cmd, "gcc -Wa,-mregnames -Wall -c %s -o %s", source_filename,
      obj_filename);
#else
  sprintf (cmd, "gcc -Wall -c %s -o %s", source_filename,
      obj_filename);
#endif
  ret = system (cmd);
  if (ret != 0) {
    ORC_ERROR ("gcc failed");
    printf("%s\n", orc_program_get_asm_code (p));
    return ORC_TEST_FAILED;
  }

#if 0
  sprintf (cmd, "objdump -dr %s | sed 's/^[ 0-9a-f]*:/XXX:/' >%s", obj_filename, dis_filename);
#else
  sprintf (cmd, "objdump -dr %s >%s", obj_filename, dis_filename);
#endif
  ret = system (cmd);
  if (ret != 0) {
    ORC_ERROR ("objdump failed");
    return ORC_TEST_FAILED;
  }

  sprintf (cmd, "objcopy -I binary "
#ifdef HAVE_I386
      "-O elf32-i386 -B i386 "
#elif defined(HAVE_AMD64)
      "-O elf64-x86-64 -B i386 "
#elif defined(HAVE_POWERPC)
      "-O elf32-powerpc -B powerpc "
#else
      /* FIXME */
#endif
      "--rename-section .data=.text "
      "--redefine-sym _binary_temp_orc_test_dump_bin_start=%s "
      "%s %s", p->name, dump_filename, obj_filename);
  ret = system (cmd);
  if (ret != 0) {
    printf("objcopy failed\n");
    return ORC_TEST_FAILED;
  }

#if 0
  sprintf (cmd, "objdump -Dr %s | sed 's/^[ 0-9a-f]*:/XXX:/' >%s", obj_filename, dump_dis_filename);
#else
  sprintf (cmd, "objdump -Dr %s >%s", obj_filename, dump_dis_filename);
#endif
  ret = system (cmd);
  if (ret != 0) {
    printf("objdump failed\n");
    return ORC_TEST_FAILED;
  }

  sprintf (cmd, "diff -u %s %s", dis_filename, dump_dis_filename);
  ret = system (cmd);
  if (ret != 0) {
    printf("diff failed\n");
    return ORC_TEST_FAILED;
  }

  remove (source_filename);
  remove (obj_filename);
  remove (dis_filename);
  remove (dump_filename);
  remove (dump_dis_filename);

  return ORC_TEST_OK;
}
int
main (int argc, char *argv[])
{
  int i;
  OrcProgram **programs;
  const char *filename = NULL;

  orc_init ();
  orc_test_init ();

  for(i=1;i<argc;i++){
    if (strcmp(argv[i], "--help") == 0) {
      printf("Usage:\n");
      printf("  orc-bugreport [file.orc]\n");
      printf("\n");
      printf("Options:\n");
      printf("  --help                    Show help options\n");
      printf("  --verbose                 Increase debugging messages\n");
      printf("\n");
      printf("Environment Variables:\n");
      printf("  ORC_DEBUG=<LEVEL>         Set debugging level\n");
      printf("  ORC_CODE=[KEYWORDS,...]   Modify code generation\n");
      printf("    General keywords:\n");
      printf("      backup     Always use backup function\n");
      printf("      debug      Generate debuggable code (useful for backtraces on i386)\n");
      printf("    SSE keywords:\n");
      printf("      -sse2      Disable SSE2\n");
      printf("      -sse3      Disable SSE3\n");
      printf("      -ssse3     Disable SSEE3\n");
      printf("      -sse41     Disable SSE4.1\n");
      printf("      -sse42     Disable SSE4.2\n");
      printf("      -sse4a     Disable SSE4a\n");
      printf("      -sse5      Disable SSE5\n");
      printf("\n");
      exit (0);
    }

    filename = argv[i];
  }

  printf("Orc " VERSION " - integrated testing tool\n");

  printf("Active backend: %s\n",
      orc_target_get_name(orc_target_get_default()));

  {
    int level1, level2, level3;
    orc_get_data_cache_sizes(&level1, &level2, &level3);
    printf("L1 cache: %d\n", level1);
    printf("L2 cache: %d\n", level2);
    printf("L3 cache: %d\n", level3);
  }

  {
    int family, model, stepping;
    orc_get_cpu_family_model_stepping (&family, &model, &stepping);
    printf("Family/Model/Stepping: %d/%d/%d\n", family, model, stepping);
    printf("CPU name: %s\n", orc_get_cpu_name ());
  }

  {
    int i;
    int flags = orc_target_get_default_flags (orc_target_get_default());

    printf("Compiler options: ");
    for(i=0;i<32;i++){
      if (flags & (1<<i)) {
        printf("%s ", orc_target_get_flag_name (orc_target_get_default(), i));
      }
    }
    printf("\n");
  }

  if (filename) {
    int n;
    int ret;
    char *code;

    code = read_file (filename);
    if (!code) {
      printf("orc-bugreport: could not read file %s\n", filename);
      exit(1);
    }

    printf("Parsing %s\n", filename);
    n = orc_parse (code, &programs);

    for(i=0;i<n;i++){
      ret = orc_test_compare_output_full (programs[i], 0);
      if (!ret) {
        printf("FAIL: %s\n", programs[i]->name);
        error = TRUE;
      }
    }
  } else {
    printf("Opcode test:\n");
    test_opcodes();
  }

  if (error) {
    printf("Errors detected.  Please send entire output to [email protected].\n");
    return 1;
  } else {
    printf("No errors detected.\n");
    return 0;
  }
}