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/tmp/gdb-7.10/gdb/frv-tdep.h
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1 /* Architecture-dependent code for the Fujitsu FR-V, for GDB, the GNU Debugger.
2  Copyright (C) 2004-2015 Free Software Foundation, Inc.
3 
4  This file is part of GDB.
5 
6  This program is free software; you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation; either version 3 of the License, or
9  (at your option) any later version.
10 
11  This program is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with this program. If not, see <http://www.gnu.org/licenses/>. */
18 
19 /* Enumerate the possible ABIs for FR-V. */
20 enum frv_abi
21  {
24  };
25 
26 /* Register numbers. The order in which these appear define the
27  remote protocol, so take care in changing them. */
28 enum {
29  /* Register numbers 0 -- 63 are always reserved for general-purpose
30  registers. The chip at hand may have less. */
32  sp_regnum = 1,
33  fp_regnum = 2,
36 
37  /* Register numbers 64 -- 127 are always reserved for floating-point
38  registers. The chip at hand may have less. */
41 
42  /* The PC register. */
43  pc_regnum = 128,
44 
45  /* Register numbers 129 on up are always reserved for special-purpose
46  registers. */
48  psr_regnum = 129,
49  ccr_regnum = 130,
50  cccr_regnum = 131,
53  tbr_regnum = 135,
54  brr_regnum = 136,
55  dbar0_regnum = 137,
56  dbar1_regnum = 138,
57  dbar2_regnum = 139,
58  dbar3_regnum = 140,
59  scr0_regnum = 141,
60  scr1_regnum = 142,
61  scr2_regnum = 143,
62  scr3_regnum = 144,
63  lr_regnum = 145,
64  lcr_regnum = 146,
67  fsr0_regnum = 149,
68  acc0_regnum = 150,
69  acc7_regnum = 157,
72  msr0_regnum = 160,
73  msr1_regnum = 161,
74  gner0_regnum = 162,
75  gner1_regnum = 163,
76  fner0_regnum = 164,
77  fner1_regnum = 165,
79 
80  /* The total number of registers we know exist. */
82 
83  /* Pseudo registers */
85 
86  /* iacc0 - the 64-bit concatenation of iacc0h and iacc0l. */
90 
93 };
94 
95 /* Return the FR-V ABI associated with GDBARCH. */
96 enum frv_abi frv_abi (struct gdbarch *gdbarch);
97 
98 /* Fetch the interpreter and executable loadmap addresses (for shared
99  library support) for the FDPIC ABI. Return 0 if successful, -1 if
100  not. (E.g, -1 will be returned if the ABI isn't the FDPIC ABI.) */
102  CORE_ADDR *interp_addr, CORE_ADDR *exec_addr);
103 
104 /* Given a function entry point, find and return the GOT address for the
105  containing load module. */
107 
108 /* Given a function entry point, find and return the canonical descriptor
109  for that function, if one exists. If no canonical descriptor could
110  be found, return 0. */
112 
113 
114 /* Given an objfile, return the address of its link map. This value is
115  needed for TLS support. */
117 
118 struct target_so_ops;
119 extern struct target_so_ops frv_so_ops;
120 
bfd_vma CORE_ADDR
Definition: common-types.h:41
CORE_ADDR frv_fdpic_find_global_pointer(CORE_ADDR addr)
Definition: solib-frv.c:937
frv_abi
Definition: frv-tdep.h:20
int frv_fdpic_loadmap_addresses(struct gdbarch *gdbarch, CORE_ADDR *interp_addr, CORE_ADDR *exec_addr)
Definition: frv-tdep.c:104
CORE_ADDR frv_fetch_objfile_link_map(struct objfile *objfile)
Definition: solib-frv.c:1145
CORE_ADDR frv_fdpic_find_canonical_descriptor(CORE_ADDR entry_point)
Definition: solib-frv.c:973
struct target_so_ops frv_so_ops
Definition: solib-frv.c:1169