Back out nptl changes, which for now will be done in branches/uClibc-nptl

1 files changed, 0 insertions, 284 deletions

diff --git a/libpthread/nptl_db/fetch-value.c b/libpthread/nptl_db/fetch-value.c
deleted file mode 100644
index 0d9bb0eb8..000000000
--- a/libpthread/nptl_db/fetch-value.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/* Helper routines for libthread_db.
-   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "thread_dbP.h"
-#include <byteswap.h>
-#include <assert.h>
-
-td_err_e
-_td_check_sizeof (td_thragent_t *ta, uint32_t *sizep, int sizep_name)
-{
-  if (*sizep == 0)
-    {
-      psaddr_t descptr;
-      ps_err_e err = td_lookup (ta->ph, sizep_name, &descptr);
-      if (err == PS_NOSYM)
-	return TD_NOCAPAB;
-      if (err == PS_OK)
-	err = ps_pdread (ta->ph, descptr, sizep, sizeof *sizep);
-      if (err != PS_OK)
-	return TD_ERR;
-      if (*sizep & 0xff000000U)
-	*sizep = bswap_32 (*sizep);
-    }
-  return TD_OK;
-}
-
-td_err_e
-_td_locate_field (td_thragent_t *ta,
-		  db_desc_t desc, int descriptor_name,
-		  psaddr_t idx, psaddr_t *address)
-{
-  uint32_t elemsize;
-
-  if (DB_DESC_SIZE (desc) == 0)
-    {
-      /* Read the information about this field from the inferior.  */
-      psaddr_t descptr;
-      ps_err_e err = td_lookup (ta->ph, descriptor_name, &descptr);
-      if (err == PS_NOSYM)
-	return TD_NOCAPAB;
-      if (err == PS_OK)
-	err = ps_pdread (ta->ph, descptr, desc, DB_SIZEOF_DESC);
-      if (err != PS_OK)
-	return TD_ERR;
-      if (DB_DESC_SIZE (desc) == 0)
-	return TD_DBERR;
-      if (DB_DESC_SIZE (desc) & 0xff000000U)
-	{
-	  /* Byte-swap these words, though we leave the size word
-	     in native order as the handy way to distinguish.  */
-	  DB_DESC_OFFSET (desc) = bswap_32 (DB_DESC_OFFSET (desc));
-	  DB_DESC_NELEM (desc) = bswap_32 (DB_DESC_NELEM (desc));
-	}
-    }
-
-  if (idx != 0 && idx - (psaddr_t) 0 > DB_DESC_NELEM (desc))
-    /* This is an internal indicator to callers with nonzero IDX
-       that the IDX value is too big.  */
-    return TD_NOAPLIC;
-
-  elemsize = DB_DESC_SIZE (desc);
-  if (elemsize & 0xff000000U)
-    elemsize = bswap_32 (elemsize);
-
-  *address += (int32_t) DB_DESC_OFFSET (desc);
-  *address += (elemsize / 8 * (idx - (psaddr_t) 0));
-  return TD_OK;
-}
-
-td_err_e
-_td_fetch_value (td_thragent_t *ta,
-		 db_desc_t desc, int descriptor_name,
-		 psaddr_t idx, psaddr_t address,
-		 psaddr_t *result)
-{
-  ps_err_e err;
-  td_err_e terr = _td_locate_field (ta, desc, descriptor_name, idx, &address);
-  if (terr != TD_OK)
-    return terr;
-
-  if (DB_DESC_SIZE (desc) == 8 || DB_DESC_SIZE (desc) == bswap_32 (8))
-    {
-      uint8_t value;
-      err = ps_pdread (ta->ph, address, &value, sizeof value);
-      *result = (psaddr_t) 0 + value;
-    }
-  else if (DB_DESC_SIZE (desc) == 32)
-    {
-      uint32_t value;
-      err = ps_pdread (ta->ph, address, &value, sizeof value);
-      *result = (psaddr_t) 0 + value;
-    }
-  else if (DB_DESC_SIZE (desc) == 64)
-    {
-      uint64_t value;
-      if (sizeof (psaddr_t) < 8)
-	return TD_NOCAPAB;
-      err = ps_pdread (ta->ph, address, &value, sizeof value);
-      *result = (psaddr_t) 0 + value;
-    }
-  else if (DB_DESC_SIZE (desc) == bswap_32 (32))
-    {
-      uint32_t value;
-      err = ps_pdread (ta->ph, address, &value, sizeof value);
-      value = bswap_32 (value);
-      *result = (psaddr_t) 0 + value;
-    }
-  else if (DB_DESC_SIZE (desc) == bswap_32 (64))
-    {
-      uint64_t value;
-      if (sizeof (psaddr_t) < 8)
-	return TD_NOCAPAB;
-      err = ps_pdread (ta->ph, address, &value, sizeof value);
-      value = bswap_64 (value);
-      *result = (psaddr_t) 0 + value;
-    }
-  else
-    return TD_DBERR;
-
-  return err == PS_OK ? TD_OK : TD_ERR;
-}
-
-
-td_err_e
-_td_store_value (td_thragent_t *ta,
-		 uint32_t desc[2], int descriptor_name, psaddr_t idx,
-		 psaddr_t address, psaddr_t widened_value)
-{
-  ps_err_e err;
-  td_err_e terr = _td_locate_field (ta, desc, descriptor_name, idx, &address);
-  if (terr != TD_OK)
-    return terr;
-
-  if (DB_DESC_SIZE (desc) == 8 || DB_DESC_SIZE (desc) == bswap_32 (8))
-    {
-      uint8_t value = widened_value - (psaddr_t) 0;
-      err = ps_pdwrite (ta->ph, address, &value, sizeof value);
-    }
-  else if (DB_DESC_SIZE (desc) == 32)
-    {
-      uint32_t value = widened_value - (psaddr_t) 0;
-      err = ps_pdwrite (ta->ph, address, &value, sizeof value);
-    }
-  else if (DB_DESC_SIZE (desc) == 64)
-    {
-      uint64_t value = widened_value - (psaddr_t) 0;
-      if (sizeof (psaddr_t) < 8)
-	return TD_NOCAPAB;
-      err = ps_pdwrite (ta->ph, address, &value, sizeof value);
-    }
-  else if (DB_DESC_SIZE (desc) == bswap_32 (32))
-    {
-      uint32_t value = widened_value - (psaddr_t) 0;
-      value = bswap_32 (value);
-      err = ps_pdwrite (ta->ph, address, &value, sizeof value);
-    }
-  else if (DB_DESC_SIZE (desc) == bswap_32 (64))
-    {
-      uint64_t value = widened_value - (psaddr_t) 0;
-      if (sizeof (psaddr_t) < 8)
-	return TD_NOCAPAB;
-      value = bswap_64 (value);
-      err = ps_pdwrite (ta->ph, address, &value, sizeof value);
-    }
-  else
-    return TD_DBERR;
-
-  return err == PS_OK ? TD_OK : TD_ERR;
-}
-
-td_err_e
-_td_fetch_value_local (td_thragent_t *ta,
-		       db_desc_t desc, int descriptor_name, psaddr_t idx,
-		       void *address,
-		       psaddr_t *result)
-{
-  td_err_e terr = _td_locate_field (ta, desc, descriptor_name, idx, &address);
-  if (terr != TD_OK)
-    return terr;
-
-  if (DB_DESC_SIZE (desc) == 8 || DB_DESC_SIZE (desc) == bswap_32 (8))
-    {
-      uint8_t value;
-      memcpy (&value, address, sizeof value);
-      *result = (psaddr_t) 0 + value;
-    }
-  else if (DB_DESC_SIZE (desc) == 32)
-    {
-      uint32_t value;
-      memcpy (&value, address, sizeof value);
-      *result = (psaddr_t) 0 + value;
-    }
-  else if (DB_DESC_SIZE (desc) == 64)
-    {
-      uint64_t value;
-      if (sizeof (psaddr_t) < 8)
-	return TD_NOCAPAB;
-      memcpy (&value, address, sizeof value);
-      *result = (psaddr_t) 0 + value;
-    }
-  else if (DB_DESC_SIZE (desc) == bswap_32 (32))
-    {
-      uint32_t value;
-      memcpy (&value, address, sizeof value);
-      value = bswap_32 (value);
-      *result = (psaddr_t) 0 + value;
-    }
-  else if (DB_DESC_SIZE (desc) == bswap_32 (64))
-    {
-      uint64_t value;
-      if (sizeof (psaddr_t) < 8)
-	return TD_NOCAPAB;
-      memcpy (&value, address, sizeof value);
-      value = bswap_64 (value);
-      *result = (psaddr_t) 0 + value;
-    }
-  else
-    return TD_DBERR;
-
-  return TD_OK;
-}
-
-
-td_err_e
-_td_store_value_local (td_thragent_t *ta,
-		       uint32_t desc[2], int descriptor_name, psaddr_t idx,
-		       void *address, psaddr_t widened_value)
-{
-  td_err_e terr = _td_locate_field (ta, desc, descriptor_name, idx, &address);
-  if (terr != TD_OK)
-    return terr;
-
-  if (DB_DESC_SIZE (desc) == 8 || DB_DESC_SIZE (desc) == bswap_32 (8))
-    {
-      uint8_t value = widened_value - (psaddr_t) 0;
-      memcpy (address, &value, sizeof value);
-    }
-  else if (DB_DESC_SIZE (desc) == 32)
-    {
-      uint32_t value = widened_value - (psaddr_t) 0;
-      memcpy (address, &value, sizeof value);
-    }
-  else if (DB_DESC_SIZE (desc) == 64)
-    {
-      uint64_t value = widened_value - (psaddr_t) 0;
-      if (sizeof (psaddr_t) < 8)
-	return TD_NOCAPAB;
-      memcpy (address, &value, sizeof value);
-    }
-  else if (DB_DESC_SIZE (desc) == bswap_32 (32))
-    {
-      uint32_t value = widened_value - (psaddr_t) 0;
-      value = bswap_32 (value);
-      memcpy (address, &value, sizeof value);
-    }
-  else if (DB_DESC_SIZE (desc) == bswap_32 (64))
-    {
-      uint64_t value = widened_value - (psaddr_t) 0;
-      if (sizeof (psaddr_t) < 8)
-	return TD_NOCAPAB;
-      value = bswap_64 (value);
-      memcpy (address, &value, sizeof value);
-    }
-  else
-    return TD_DBERR;
-
-  return TD_OK;
-}