diff options
Diffstat (limited to 'gdb/mips-netbsd-tdep.c')
| -rw-r--r-- | gdb/mips-netbsd-tdep.c | 60 |
1 files changed, 45 insertions, 15 deletions
diff --git a/gdb/mips-netbsd-tdep.c b/gdb/mips-netbsd-tdep.c index b8134a6..42eb515 100644 --- a/gdb/mips-netbsd-tdep.c +++ b/gdb/mips-netbsd-tdep.c @@ -1,6 +1,6 @@ /* Target-dependent code for NetBSD/mips. - Copyright (C) 2002-2024 Free Software Foundation, Inc. + Copyright (C) 2002-2025 Free Software Foundation, Inc. Contributed by Wasabi Systems, Inc. @@ -288,13 +288,27 @@ mipsnbsd_cannot_store_register (struct gdbarch *gdbarch, int regno) || regno == mips_regnum (gdbarch)->fp_implementation_revision); } -/* Shared library support. */ +/* solib_ops for ILP32 NetBSD/MIPS systems. */ -/* NetBSD/mips uses a slightly different `struct link_map' than the - other NetBSD platforms. */ +struct mips_nbsd_ilp32_svr4_solib_ops : public svr4_solib_ops +{ + /* NetBSD/MIPS uses a slightly different `struct link_map' than the + other NetBSD platforms. */ + link_map_offsets *fetch_link_map_offsets () const override; +}; + +/* Return a new solib_ops for ILP32 NetBSD/MIPS systems. */ -static struct link_map_offsets * -mipsnbsd_ilp32_fetch_link_map_offsets (void) +static solib_ops_up +make_mips_nbsd_ilp32_svr4_solib_ops () +{ + return std::make_unique<mips_nbsd_ilp32_svr4_solib_ops> (); +} + +/* See mips_nbsd_ilp32_svr4_solib_ops. */ + +link_map_offsets * +mips_nbsd_ilp32_svr4_solib_ops::fetch_link_map_offsets () const { static struct link_map_offsets lmo; static struct link_map_offsets *lmp = NULL; @@ -322,8 +336,27 @@ mipsnbsd_ilp32_fetch_link_map_offsets (void) return lmp; } -static struct link_map_offsets * -mipsnbsd_lp64_fetch_link_map_offsets (void) +/* solib_ops for LP64 NetBSD/MIPS systems. */ + +struct mips_nbsd_lp64_svr4_solib_ops : public svr4_solib_ops +{ + /* NetBSD/MIPS uses a slightly different `struct link_map' than the + other NetBSD platforms. */ + link_map_offsets *fetch_link_map_offsets () const override; +}; + +/* Return a new solib_ops for LP64 NetBSD/MIPS systems. */ + +static solib_ops_up +make_mips_nbsd_lp64_svr4_solib_ops () +{ + return std::make_unique<mips_nbsd_lp64_svr4_solib_ops> (); +} + +/* See mips_nbsd_lp64_svr4_solib_ops. */ + +link_map_offsets * +mips_nbsd_lp64_svr4_solib_ops::fetch_link_map_offsets () const { static struct link_map_offsets lmo; static struct link_map_offsets *lmp = NULL; @@ -369,15 +402,12 @@ mipsnbsd_init_abi (struct gdbarch_info info, set_gdbarch_software_single_step (gdbarch, mips_software_single_step); /* NetBSD/mips has SVR4-style shared libraries. */ - set_solib_svr4_fetch_link_map_offsets - (gdbarch, (gdbarch_ptr_bit (gdbarch) == 32 ? - mipsnbsd_ilp32_fetch_link_map_offsets : - mipsnbsd_lp64_fetch_link_map_offsets)); + set_solib_svr4_ops (gdbarch, (gdbarch_ptr_bit (gdbarch) == 32 + ? make_mips_nbsd_ilp32_svr4_solib_ops + : make_mips_nbsd_lp64_svr4_solib_ops)); } -void _initialize_mipsnbsd_tdep (); -void -_initialize_mipsnbsd_tdep () +INIT_GDB_FILE (mipsnbsd_tdep) { gdbarch_register_osabi (bfd_arch_mips, 0, GDB_OSABI_NETBSD, mipsnbsd_init_abi); |