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- /* Target-dependent code for NetBSD/sh.
- Copyright (C) 2002-2022 Free Software Foundation, Inc.
- Contributed by Wasabi Systems, Inc.
- This file is part of GDB.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
- #include "defs.h"
- #include "gdbcore.h"
- #include "regset.h"
- #include "value.h"
- #include "osabi.h"
- #include "sh-tdep.h"
- #include "netbsd-tdep.h"
- #include "solib-svr4.h"
- #include "gdbarch.h"
- /* Convert a register number into an offset into a ptrace
- register structure. */
- static const struct sh_corefile_regmap regmap[] =
- {
- {R0_REGNUM, 20 * 4},
- {R0_REGNUM + 1, 19 * 4},
- {R0_REGNUM + 2, 18 * 4},
- {R0_REGNUM + 3, 17 * 4},
- {R0_REGNUM + 4, 16 * 4},
- {R0_REGNUM + 5, 15 * 4},
- {R0_REGNUM + 6, 14 * 4},
- {R0_REGNUM + 7, 13 * 4},
- {R0_REGNUM + 8, 12 * 4},
- {R0_REGNUM + 9, 11 * 4},
- {R0_REGNUM + 10, 10 * 4},
- {R0_REGNUM + 11, 9 * 4},
- {R0_REGNUM + 12, 8 * 4},
- {R0_REGNUM + 13, 7 * 4},
- {R0_REGNUM + 14, 6 * 4},
- {R0_REGNUM + 15, 5 * 4},
- {PC_REGNUM, 0 * 4},
- {SR_REGNUM, 1 * 4},
- {PR_REGNUM, 2 * 4},
- {MACH_REGNUM, 3 * 4},
- {MACL_REGNUM, 4 * 4},
- {-1 /* Terminator. */, 0}
- };
- static void
- shnbsd_init_abi (struct gdbarch_info info,
- struct gdbarch *gdbarch)
- {
- sh_gdbarch_tdep *tdep = (sh_gdbarch_tdep *) gdbarch_tdep (gdbarch);
- nbsd_init_abi (info, gdbarch);
- tdep->core_gregmap = (struct sh_corefile_regmap *)regmap;
- tdep->sizeof_gregset = 84;
- set_solib_svr4_fetch_link_map_offsets
- (gdbarch, svr4_ilp32_fetch_link_map_offsets);
- }
- void _initialize_shnbsd_tdep ();
- void
- _initialize_shnbsd_tdep ()
- {
- gdbarch_register_osabi (bfd_arch_sh, 0, GDB_OSABI_NETBSD,
- shnbsd_init_abi);
- gdbarch_register_osabi (bfd_arch_sh, 0, GDB_OSABI_OPENBSD,
- shnbsd_init_abi);
- }
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