mirror of
https://sourceware.org/git/binutils-gdb.git
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1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
125 lines
3.8 KiB
C
125 lines
3.8 KiB
C
/* Architecture-dependent code for the Fujitsu FR-V, for GDB, the GNU Debugger.
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Copyright (C) 2004-2024 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef FRV_TDEP_H
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#define FRV_TDEP_H
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/* Enumerate the possible ABIs for FR-V. */
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enum frv_abi
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{
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FRV_ABI_EABI,
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FRV_ABI_FDPIC
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};
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/* Register numbers. The order in which these appear define the
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remote protocol, so take care in changing them. */
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enum {
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/* Register numbers 0 -- 63 are always reserved for general-purpose
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registers. The chip at hand may have less. */
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first_gpr_regnum = 0,
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sp_regnum = 1,
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fp_regnum = 2,
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struct_return_regnum = 3,
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last_gpr_regnum = 63,
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/* Register numbers 64 -- 127 are always reserved for floating-point
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registers. The chip at hand may have less. */
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first_fpr_regnum = 64,
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last_fpr_regnum = 127,
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/* The PC register. */
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pc_regnum = 128,
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/* Register numbers 129 on up are always reserved for special-purpose
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registers. */
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first_spr_regnum = 129,
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psr_regnum = 129,
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ccr_regnum = 130,
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cccr_regnum = 131,
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fdpic_loadmap_exec_regnum = 132,
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fdpic_loadmap_interp_regnum = 133,
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tbr_regnum = 135,
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brr_regnum = 136,
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dbar0_regnum = 137,
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dbar1_regnum = 138,
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dbar2_regnum = 139,
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dbar3_regnum = 140,
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scr0_regnum = 141,
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scr1_regnum = 142,
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scr2_regnum = 143,
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scr3_regnum = 144,
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lr_regnum = 145,
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lcr_regnum = 146,
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iacc0h_regnum = 147,
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iacc0l_regnum = 148,
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fsr0_regnum = 149,
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acc0_regnum = 150,
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acc7_regnum = 157,
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accg0123_regnum = 158,
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accg4567_regnum = 159,
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msr0_regnum = 160,
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msr1_regnum = 161,
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gner0_regnum = 162,
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gner1_regnum = 163,
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fner0_regnum = 164,
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fner1_regnum = 165,
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last_spr_regnum = 165,
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/* The total number of registers we know exist. */
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frv_num_regs = last_spr_regnum + 1,
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/* Pseudo registers */
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first_pseudo_regnum = frv_num_regs,
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/* iacc0 - the 64-bit concatenation of iacc0h and iacc0l. */
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iacc0_regnum = first_pseudo_regnum + 0,
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accg0_regnum = first_pseudo_regnum + 1,
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accg7_regnum = accg0_regnum + 7,
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last_pseudo_regnum = accg7_regnum,
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frv_num_pseudo_regs = last_pseudo_regnum - first_pseudo_regnum + 1,
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};
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/* Return the FR-V ABI associated with GDBARCH. */
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enum frv_abi frv_abi (struct gdbarch *gdbarch);
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/* Fetch the interpreter and executable loadmap addresses (for shared
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library support) for the FDPIC ABI. Return 0 if successful, -1 if
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not. (E.g, -1 will be returned if the ABI isn't the FDPIC ABI.) */
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int frv_fdpic_loadmap_addresses (struct gdbarch *gdbarch,
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CORE_ADDR *interp_addr, CORE_ADDR *exec_addr);
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/* Given a function entry point, find and return the GOT address for the
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containing load module. */
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CORE_ADDR frv_fdpic_find_global_pointer (CORE_ADDR addr);
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/* Given a function entry point, find and return the canonical descriptor
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for that function, if one exists. If no canonical descriptor could
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be found, return 0. */
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CORE_ADDR frv_fdpic_find_canonical_descriptor (CORE_ADDR entry_point);
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/* Given an objfile, return the address of its link map. This value is
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needed for TLS support. */
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CORE_ADDR frv_fetch_objfile_link_map (struct objfile *objfile);
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struct target_so_ops;
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extern const struct target_so_ops frv_so_ops;
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#endif /* FRV_TDEP_H */
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