non_ir_ref_dynamic

[deliverable/binutils-gdb.git] / gdb / target-memory.c

diff --git a/gdb/target-memory.c b/gdb/target-memory.c
index 64c16e1ac0597cb97d490fbe97956c1cb195e948..1c8faa8e2566ee90da048357ebbc8f5b23bfe801 100644 (file)
--- a/gdb/target-memory.c
+++ b/gdb/target-memory.c
@@ -1,14 +1,13 @@
 /* Parts of target interface that deal with accessing memory and memory-like
    objects.
 
-   Copyright (C) 2006
-   Free Software Foundation, Inc.
+   Copyright (C) 2006-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -17,25 +16,23 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
 #include "vec.h"
 #include "target.h"
 #include "memory-map.h"
 
-#include "gdb_assert.h"
-
-#include <stdio.h>
-#include <sys/time.h>
+#include "gdb_sys_time.h"
+#include <algorithm>
 
 static int
 compare_block_starting_address (const void *a, const void *b)
 {
-  const struct memory_write_request *a_req = a;
-  const struct memory_write_request *b_req = b;
+  const struct memory_write_request *a_req
+    = (const struct memory_write_request *) a;
+  const struct memory_write_request *b_req
+    = (const struct memory_write_request *) b;
 
   if (a_req->begin < b_req->begin)
     return -1;
@@ -75,11 +72,11 @@ claim_memory (VEC(memory_write_request_s) *blocks,
       if (end != 0 && end <= r->begin)
        continue;
 
-      claimed_begin = max (begin, r->begin);
+      claimed_begin = std::max (begin, r->begin);
       if (end == 0)
        claimed_end = r->end;
       else
-       claimed_end = min (end, r->end);
+       claimed_end = std::min (end, r->end);
 
       if (claimed_begin == r->begin && claimed_end == r->end)
        VEC_safe_push (memory_write_request_s, *result, r);
@@ -87,10 +84,11 @@ claim_memory (VEC(memory_write_request_s) *blocks,
        {
          struct memory_write_request *n =
            VEC_safe_push (memory_write_request_s, *result, NULL);
-         memset (n, 0, sizeof (struct memory_write_request));
+
+         *n = *r;
          n->begin = claimed_begin;
          n->end = claimed_end;
-         n->data = r->data + (claimed_begin - r->begin);
+         n->data += claimed_begin - r->begin;
        }
     }
 }
@@ -119,8 +117,8 @@ split_regular_and_flash_blocks (VEC(memory_write_request_s) *blocks,
   while (1)
     {
       VEC(memory_write_request_s) **r;
-      region = lookup_mem_region (cur_address);
 
+      region = lookup_mem_region (cur_address);
       r = region->attrib.mode == MEM_FLASH ? flash_blocks : regular_blocks;
       cur_address = region->hi;
       claim_memory (blocks, r, region->lo, region->hi);
@@ -167,7 +165,7 @@ blocks_to_erase (VEC(memory_write_request_s) *written)
       CORE_ADDR begin, end;
 
       block_boundaries (ptr->begin, &begin, 0);
-      block_boundaries (ptr->end, 0, &end);
+      block_boundaries (ptr->end - 1, 0, &end);
 
       if (!VEC_empty (memory_write_request_s, result)
          && VEC_last (memory_write_request_s, result)->end >= begin)
@@ -178,6 +176,7 @@ blocks_to_erase (VEC(memory_write_request_s) *written)
        {
          struct memory_write_request *n =
            VEC_safe_push (memory_write_request_s, result, NULL);
+
          memset (n, 0, sizeof (struct memory_write_request));
          n->begin = begin;
          n->end = end;
@@ -258,6 +257,7 @@ compute_garbled_blocks (VEC(memory_write_request_s) *erased_blocks,
            {
              struct memory_write_request *n =
                VEC_safe_push (memory_write_request_s, result, NULL);
+
              memset (n, 0, sizeof (struct memory_write_request));
              n->begin = erased.begin;
              n->end = written->begin;
@@ -291,7 +291,7 @@ compute_garbled_blocks (VEC(memory_write_request_s) *erased_blocks,
 static void
 cleanup_request_data (void *p)
 {
-  VEC(memory_write_request_s) **v = p;
+  VEC(memory_write_request_s) **v = (VEC(memory_write_request_s) **) p;
   struct memory_write_request *r;
   int i;
 
@@ -302,7 +302,8 @@ cleanup_request_data (void *p)
 static void
 cleanup_write_requests_vector (void *p)
 {
-  VEC(memory_write_request_s) **v = p;
+  VEC(memory_write_request_s) **v = (VEC(memory_write_request_s) **) p;
+
   VEC_free (memory_write_request_s, *v);
 }
 
@@ -337,7 +338,7 @@ target_write_memory_blocks (VEC(memory_write_request_s) *requests,
         sizeof (struct memory_write_request), compare_block_starting_address);
 
   /* Split blocks into list of regular memory blocks,
-     and list of flash memory blocks. */
+     and list of flash memory blocks.  */
   make_cleanup (cleanup_write_requests_vector, &regular);
   make_cleanup (cleanup_write_requests_vector, &flash);
   split_regular_and_flash_blocks (blocks, &regular, &flash);
@@ -368,7 +369,7 @@ target_write_memory_blocks (VEC(memory_write_request_s) *requests,
          for (i = 0; VEC_iterate (memory_write_request_s, garbled, i, r); ++i)
            {
              gdb_assert (r->data == NULL);
-             r->data = xmalloc (r->end - r->begin);
+             r->data = (gdb_byte *) xmalloc (r->end - r->begin);
              err = target_read_memory (r->begin, r->data, r->end - r->begin);
              if (err != 0)
                goto out;
@@ -378,7 +379,8 @@ target_write_memory_blocks (VEC(memory_write_request_s) *requests,
 
          qsort (VEC_address (memory_write_request_s, flash),
                 VEC_length (memory_write_request_s, flash),
-                sizeof (struct memory_write_request), compare_block_starting_address);
+                sizeof (struct memory_write_request),
+                compare_block_starting_address);
        }
     }
 
@@ -396,7 +398,7 @@ target_write_memory_blocks (VEC(memory_write_request_s) *requests,
     {
       LONGEST len;
 
-      len = target_write_with_progress (&current_target,
+      len = target_write_with_progress (current_target.beneath,
                                        TARGET_OBJECT_MEMORY, NULL,
                                        r->data, r->begin, r->end - r->begin,
                                        progress_cb, r->baton);
@@ -421,7 +423,8 @@ target_write_memory_blocks (VEC(memory_write_request_s) *requests,
 
          len = target_write_with_progress (&current_target,
                                            TARGET_OBJECT_FLASH, NULL,
-                                           r->data, r->begin, r->end - r->begin,
+                                           r->data, r->begin,
+                                           r->end - r->begin,
                                            progress_cb, r->baton);
          if (len < (LONGEST) (r->end - r->begin))
            error (_("Error writing data to flash"));