#include "mc/mc.h"
#include "xbt/mmalloc.h"
#include "mc/datatypes.h"
+#include "src/mc/malloc.hpp"
#include "src/mc/mc_private.h"
#include "src/mc/mc_snapshot.h"
#include "src/mc/mc_dwarf.hpp"
using simgrid::mc::remote;
-extern "C" {
-
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_diff, xbt,
"Logging specific to mc_diff in mc");
/*********************************** Heap comparison ***********************************/
/***************************************************************************************/
-typedef char *type_name;
-
struct XBT_PRIVATE s_mc_diff {
s_xbt_mheap_t std_heap_copy;
std::size_t heaplimit;
unsigned int cursor = 0;
heap_area_pair_t current_pair;
- xbt_dynar_foreach(list, cursor, current_pair) {
+ xbt_dynar_foreach(list, cursor, current_pair)
if (current_pair->block1 == block1 && current_pair->block2 == block2
&& current_pair->fragment1 == fragment1
&& current_pair->fragment2 == fragment2)
return 0;
- }
return 1;
}
unsigned int cursor = 0;
heap_area_pair_t current_pair;
- xbt_dynar_foreach(list, cursor, current_pair) {
+ xbt_dynar_foreach(list, cursor, current_pair)
if (current_pair->fragment1 != -1) {
}
- }
}
/** Check whether two blocks are known to be matching
return 0;
}
-}
+namespace simgrid {
+namespace mc {
int init_heap_information(xbt_mheap_t heap1, xbt_mheap_t heap2,
std::vector<simgrid::mc::IgnoredHeapRegion>* i1,
memset(state->equals_to2, 0,
state->heaplimit * MAX_FRAGMENT_PER_BLOCK * sizeof(s_heap_area_t));
memset(state->types1, 0,
- state->heaplimit * MAX_FRAGMENT_PER_BLOCK * sizeof(type_name *));
+ state->heaplimit * MAX_FRAGMENT_PER_BLOCK * sizeof(char**));
memset(state->types2, 0,
- state->heaplimit * MAX_FRAGMENT_PER_BLOCK * sizeof(type_name *));
+ state->heaplimit * MAX_FRAGMENT_PER_BLOCK * sizeof(char**));
return 0;
}
-extern "C" {
-
void reset_heap_information()
{
res_compare =
compare_heap_area(process_index, addr_pointed1, addr_pointed2, snapshot1,
snapshot2, previous, nullptr, 0);
- if (res_compare == 1) {
+ if (res_compare == 1)
return res_compare;
- }
i = pointer_align + sizeof(void *);
continue;
- } else {
+ } else
return 1;
- }
}
&& ((ignore1 = heap_comparison_ignore_size(state->to_ignore1, real_area1))
> 0)
&& ((ignore2 = heap_comparison_ignore_size(state->to_ignore2, real_area2))
- == ignore1)) {
+ == ignore1))
return 0;
- }
simgrid::mc::Type *subtype, *subsubtype;
int res, elm_size;
} else {
if (area_size != -1 && type->byte_size != area_size)
return -1;
- else {
+ else
return (MC_snapshot_region_memcmp(real_area1, heap_region1, real_area2, heap_region2, type->byte_size) != 0);
- }
}
break;
case DW_TAG_enumeration_type:
if (res == 1)
return res;
}
- } else {
+ } else
return -1;
- }
} else {
for(simgrid::mc::Member& member : type->members) {
// TODO, optimize this? (for the offset case)
snapshot1, snapshot2,
previous, member.type, -1,
check_ignore, 0);
- if (res == 1) {
+ if (res == 1)
return res;
- }
}
}
break;
|| (block1 > (ssize_t) state->heapsize1) || (block1 < 1)
|| ((char *) area2 < (char *) state->std_heap_copy.heapbase)
|| (block2 > (ssize_t) state->heapsize2) || (block2 < 1)) {
- if (match_pairs) {
+ if (match_pairs)
xbt_dynar_free(&previous);
- }
return 1;
}
if (heapinfo1->busy_block.size !=
heapinfo2->busy_block.size) {
- if (match_pairs) {
+ if (match_pairs)
xbt_dynar_free(&previous);
- }
return 1;
}
if (heapinfo1->busy_block.busy_size !=
heapinfo2->busy_block.busy_size) {
- if (match_pairs) {
+ if (match_pairs)
xbt_dynar_free(&previous);
- }
return 1;
}
// Remember (basic) type inference.
// The current data structure only allows us to do this for the whole block.
- if (type != nullptr && area1 == real_addr_block1) {
+ if (type != nullptr && area1 == real_addr_block1)
state->types1_(block1, 0) = type;
- }
- if (type != nullptr && area2 == real_addr_block2) {
+ if (type != nullptr && area2 == real_addr_block2)
state->types2_(block2, 0) = type;
- }
if (size <= 0) {
if (match_pairs) {
}
return -1;
} else {
- if (match_pairs) {
+ if (match_pairs)
xbt_dynar_free(&previous);
- }
return 1;
}
}
// Remember (basic) type inference.
// The current data structure only allows us to do this for the whole fragment.
- if (type != nullptr && area1 == real_addr_frag1) {
+ if (type != nullptr && area1 == real_addr_frag1)
state->types1_(block1, frag1) = type;
- }
- if (type != nullptr && area2 == real_addr_frag2) {
+ if (type != nullptr && area2 == real_addr_frag2)
state->types2_(block2, frag2) = type;
- }
+
// The type of the variable is already known:
if (type) {
new_type1 = type;
size = new_size1;
}
- if (offset1 == 0 && offset2 == 0) {
- if (!add_heap_area_pair(previous, block1, frag1, block2, frag2)) {
+ if (offset1 == 0 && offset2 == 0
+ && !add_heap_area_pair(previous, block1, frag1, block2, frag2)) {
if (match_pairs) {
match_equals(state, previous);
xbt_dynar_free(&previous);
}
return 0;
}
- }
if (size <= 0) {
if (match_pairs) {
} else {
- if (match_pairs) {
+ if (match_pairs)
xbt_dynar_free(&previous);
- }
return 1;
}
/* Start comparison */
- if (type) {
+ if (type)
res_compare =
compare_heap_area_with_type(state, process_index, area1, area2, snapshot1, snapshot2,
previous, type, size, check_ignore,
pointer_level);
- } else {
+ else
res_compare =
compare_heap_area_without_type(state, process_index, area1, area2, snapshot1, snapshot2,
previous, size, check_ignore);
- }
+
if (res_compare == 1) {
if (match_pairs)
xbt_dynar_free(&previous);
if (heapinfo[block].type == MMALLOC_TYPE_FREE || heapinfo[block].type == MMALLOC_TYPE_HEAPINFO) { /* Free block */
return -1;
- } else if (heapinfo[block].type == MMALLOC_TYPE_UNFRAGMENTED) { /* Complete block */
+ else if (heapinfo[block].type == MMALLOC_TYPE_UNFRAGMENTED) /* Complete block */
return (int) heapinfo[block].busy_block.busy_size;
- } else {
+ else
frag =
((uintptr_t) (ADDR2UINT(area) % (BLOCKSIZE))) >> heapinfo[block].type;
return (int) heapinfo[block].busy_frag.frag_size[frag];
- }
+
}
#ifndef max
#endif
}
+}
