+/* Copyright (c) 2014. The SimGrid Team.
+ * All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
#include "mc_private.h"
/** Resolve snapshot in the process address space
* @param snapshot Snapshot (or NULL)
* @return Process address of the given member of the 'object' struct/class
*/
-void* mc_member_resolve(const void* base, dw_type_t type, dw_type_t member, mc_snapshot_t snapshot) {
- if(!member->location.size) {
- return ((char*) base) + member->offset;
+void *mc_member_resolve(const void *base, dw_type_t type, dw_type_t member,
+ mc_snapshot_t snapshot)
+{
+ if (!member->location.size) {
+ return ((char *) base) + member->offset;
}
s_mc_expression_state_t state;
state.stack_size = 1;
state.stack[0] = (uintptr_t) base;
- if(mc_dwarf_execute_expression(member->location.size, member->location.ops, &state))
+ if (mc_dwarf_execute_expression
+ (member->location.size, member->location.ops, &state))
xbt_die("Error evaluating DWARF expression");
- if(state.stack_size==0)
+ if (state.stack_size == 0)
xbt_die("No value on the stack");
else
- return (void*) state.stack[state.stack_size-1];
+ return (void *) state.stack[state.stack_size - 1];
}
-/** Resolve snapshot in the snapshot address space
- *
- * @param object Snapshot address of the struct/class
- * @param type Type of the struct/class
- * @param member Member description
- * @param snapshot Snapshot (or NULL)
- * @return Snapshot address of the given member of the 'object' struct/class
- */
-void* mc_member_snapshot_resolve(const void* object, dw_type_t type, dw_type_t member, mc_snapshot_t snapshot) {
- if(!member->location.size) {
- return (char*) object + member->offset;
- } else {
- // Translate the problem in the process address space:
- void* real_area = (void*) mc_untranslate_address((void *)object, snapshot);
- // Resolve the member in the process address space:
- void* real_member = mc_member_resolve(real_area, type, member, snapshot);
- // Translate back in the snapshot address space:
- return mc_translate_address((uintptr_t)real_member, snapshot);
- }
-}