struct target_ops *target,
bfd *abfd)
{
- return i386_target_description (i386fbsd_core_read_xcr0 (abfd));
+ return i386_target_description (i386fbsd_core_read_xcr0 (abfd), true);
}
/* Similar to i386_supply_fpregset, but use XSAVE extended state. */
"XSAVE extended state", cb_data);
}
+/* Implement the get_thread_local_address gdbarch method. */
+
+static CORE_ADDR
+i386fbsd_get_thread_local_address (struct gdbarch *gdbarch, ptid_t ptid,
+ CORE_ADDR lm_addr, CORE_ADDR offset)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+ struct regcache *regcache;
+
+ if (tdep->fsbase_regnum == -1)
+ error (_("Unable to fetch %%gsbase"));
+
+ regcache = get_thread_arch_regcache (ptid, gdbarch);
+
+ target_fetch_registers (regcache, tdep->fsbase_regnum + 1);
+
+ ULONGEST gsbase;
+ if (regcache->cooked_read (tdep->fsbase_regnum + 1, &gsbase) != REG_VALID)
+ error (_("Unable to fetch %%gsbase"));
+
+ CORE_ADDR dtv_addr = gsbase + gdbarch_ptr_bit (gdbarch) / 8;
+ return fbsd_get_thread_local_address (gdbarch, dtv_addr, lm_addr, offset);
+}
+
static void
i386fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
set_gdbarch_core_read_description (gdbarch,
i386fbsd_core_read_description);
+
+ set_gdbarch_fetch_tls_load_module_address (gdbarch,
+ svr4_fetch_objfile_link_map);
+ set_gdbarch_get_thread_local_address (gdbarch,
+ i386fbsd_get_thread_local_address);
}
void