struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
- sparc32_supply_gregset (regset->descr, regcache, regnum, gregs);
+ sparc32_supply_gregset (&sparc32nbsd_gregset, regcache, regnum, gregs);
/* Traditional NetBSD core files don't use multiple register sets.
Instead, the general-purpose and floating-point registers are
regnum <= SPARC_I7_REGNUM; regnum++, addr += 4)
saved_regs[regnum].addr = addr;
+ /* Handle StackGhost. */
+ {
+ ULONGEST wcookie = sparc_fetch_wcookie ();
+
+ if (wcookie != 0)
+ {
+ ULONGEST i7;
+
+ addr = saved_regs[SPARC_I7_REGNUM].addr;
+ i7 = get_frame_memory_unsigned (next_frame, addr, 4);
+ trad_frame_set_value (saved_regs, SPARC_I7_REGNUM, i7 ^ wcookie);
+ }
+ }
+
/* The floating-point registers are only saved if the EF bit in %prs
has been set. */
struct sparc_frame_cache *cache =
sparc32nbsd_sigcontext_frame_cache (next_frame, this_cache);
- trad_frame_prev_register (next_frame, cache->saved_regs, regnum,
- optimizedp, lvalp, addrp, realnump, valuep);
+ trad_frame_get_prev_register (next_frame, cache->saved_regs, regnum,
+ optimizedp, lvalp, addrp, realnump, valuep);
}
static const struct frame_unwind sparc32nbsd_sigcontext_frame_unwind =
set_gdbarch_long_double_bit (gdbarch, 64);
set_gdbarch_long_double_format (gdbarch, &floatformat_ieee_double_big);
- tdep->gregset = XMALLOC (struct regset);
- tdep->gregset->descr = &sparc32nbsd_gregset;
- tdep->gregset->supply_regset = sparc32nbsd_supply_gregset;
+ tdep->gregset = regset_alloc (gdbarch, sparc32nbsd_supply_gregset, NULL);
tdep->sizeof_gregset = 20 * 4;
- tdep->fpregset = XMALLOC (struct regset);
- tdep->fpregset->supply_regset = sparc32nbsd_supply_fpregset;
+ tdep->fpregset = regset_alloc (gdbarch, sparc32nbsd_supply_fpregset, NULL);
tdep->sizeof_fpregset = 33 * 4;
- set_gdbarch_pc_in_sigtramp (gdbarch, sparc32nbsd_pc_in_sigtramp);
frame_unwind_append_sniffer (gdbarch, sparc32nbsd_sigtramp_frame_sniffer);
}
sparc32nbsd_init_abi (info, gdbarch);
set_solib_svr4_fetch_link_map_offsets
- (gdbarch, nbsd_ilp32_solib_svr4_fetch_link_map_offsets);
+ (gdbarch, svr4_ilp32_fetch_link_map_offsets);
}
static enum gdb_osabi
gdbarch_register_osabi_sniffer (bfd_arch_sparc, bfd_target_aout_flavour,
sparcnbsd_aout_osabi_sniffer);
- /* BFD doesn't set the architecture for NetBSD style a.out core
- files. */
- gdbarch_register_osabi_sniffer (bfd_arch_unknown, bfd_target_unknown_flavour,
+ /* BFD doesn't set a flavour for NetBSD style a.out core files. */
+ gdbarch_register_osabi_sniffer (bfd_arch_sparc, bfd_target_unknown_flavour,
sparcnbsd_core_osabi_sniffer);
gdbarch_register_osabi (bfd_arch_sparc, 0, GDB_OSABI_NETBSD_AOUT,