+ /* Hook into the MDEBUG frame unwinder. */
+ alpha_mdebug_init_abi (info, gdbarch);
+
+ /* FreeBSD/alpha has SVR4-style shared libraries. */
+ set_solib_svr4_fetch_link_map_offsets
+ (gdbarch, svr4_lp64_fetch_link_map_offsets);
+
+ tdep->dynamic_sigtramp_offset = alphafbsd_sigtramp_offset;
+ tdep->sigcontext_addr = alphafbsd_sigcontext_addr;
+ tdep->pc_in_sigtramp = alphafbsd_pc_in_sigtramp;
+ tdep->return_in_memory = alphafbsd_return_in_memory;
+ tdep->sc_pc_offset = 288;
+ tdep->sc_regs_offset = 24;
+ tdep->sc_fpregs_offset = 320;
+
+ tdep->jb_pc = 2;
+ tdep->jb_elt_size = 8;