#include <libunwind.h>
-#include "mc_object_info.h"
+#include "mc_dwarf.hpp"
#include "mc_process.h"
#include "mc_unw.h"
+#include "mc/Frame.hpp"
+
+using simgrid::mc::remote;
extern "C" {
/** Read from the target address space memory (libunwind method)
*
- * Delegates to the `mc_process_t`.
+ * Delegates to the `simgrid::mc::Process*`.
*/
static int access_mem(unw_addr_space_t as,
unw_word_t addr, unw_word_t *valp,
mc_unw_context_t context = (mc_unw_context_t) arg;
if (write)
return - UNW_EREADONLYREG;
- context->address_space->read_bytes(valp, sizeof(unw_word_t), addr);
+ context->address_space->read_bytes(valp, sizeof(unw_word_t), remote(addr));
return 0;
}
void* arg)
{
mc_unw_context_t context = (mc_unw_context_t) arg;
- dw_frame_t frame = MC_process_find_function(context->process, (void*) addr);
+ simgrid::mc::Frame* frame = context->process->find_function(remote(addr));
if (!frame)
return - UNW_ENOINFO;
*offp = (unw_word_t) frame->low_pc - addr;
- strncpy(bufp, frame->name, buf_len);
+ strncpy(bufp, frame->name.c_str(), buf_len);
if (bufp[buf_len - 1]) {
bufp[buf_len - 1] = 0;
return -UNW_ENOMEM;
// ***** Context management
int mc_unw_init_context(
- mc_unw_context_t context, mc_process_t process, unw_context_t* c)
+ mc_unw_context_t context, simgrid::mc::Process* process, unw_context_t* c)
{
context->address_space = process;
context->process = process;
return 0;
}
-int mc_unw_destroy_context(mc_unw_context_t context)
-{
- context->address_space = NULL;
- context->process = NULL;
- return 0;
-}
-
// ***** Cursor management
int mc_unw_init_cursor(unw_cursor_t *cursor, mc_unw_context_t context)
{
if (!context->process || !context->address_space)
return -UNW_EUNSPEC;
- mc_address_space_t as = context->address_space;
+ simgrid::mc::AddressSpace* as = context->address_space;
- mc_process_t process = dynamic_cast<mc_process_t>(as);
- if (process && MC_process_is_self(process))
+ simgrid::mc::Process* process = dynamic_cast<simgrid::mc::Process*>(as);
+ if (process && process->is_self())
return unw_init_local(cursor, &context->context);
return unw_init_remote(cursor, context->process->unw_addr_space, context);