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84 lines
2.8 KiB
84 lines
2.8 KiB
/* SPARC defaults for DWARF CFI.
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Copyright (C) 2015 Oracle Inc.
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This file is part of elfutils.
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This file is free software; you can redistribute it and/or modify
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it under the terms of either
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* the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at
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your option) any later version
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or
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* the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at
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your option) any later version
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or both in parallel, as here.
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elfutils is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received copies of the GNU General Public License and
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the GNU Lesser General Public License along with this program. If
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not, see <http://www.gnu.org/licenses/>. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <dwarf.h>
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#define BACKEND sparc_
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#include "libebl_CPU.h"
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int
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sparc_abi_cfi (Ebl *ebl __attribute__ ((unused)), Dwarf_CIE *abi_info)
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{
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static const uint8_t abi_cfi[] =
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{
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#define SV(n) DW_CFA_same_value, ULEB128_7 (n)
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/* %g0 .. %g7 */
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SV (0), SV (1), SV (2), SV (3), SV (4), SV (5), SV (6), SV (7),
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/* %o0 .. %o7 */
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SV (8), SV (9), SV (10), SV (11), SV (12), SV (13), SV (14), SV (15),
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/* %l0 .. %l7 */
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SV (16), SV (17), SV (18), SV (19), SV (20), SV (21), SV (22), SV (23),
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/* %i0 .. %i7 */
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SV (24), SV (25), SV (26), SV (27), SV (28), SV (29), SV (30), SV (31),
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/* %f0 .. %f32 */
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SV (32), SV (33), SV (34), SV (35), SV (36), SV (37), SV (38), SV (39),
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SV (40), SV (41), SV (42), SV (43), SV (44), SV (45), SV (46), SV (47),
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SV (48), SV (49), SV (50), SV (51), SV (52), SV (53), SV (54), SV (55),
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SV (56), SV (57), SV (58), SV (59), SV (60), SV (61), SV (52), SV (63),
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/* %f33 .. %63
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Note that there are DWARF columns for the odd registers, even
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if they don't exist in hardware) */
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SV (64), SV (65), SV (66), SV (67), SV (68), SV (69), SV (70), SV (71),
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SV (72), SV (73), SV (74), SV (75), SV (76), SV (77), SV (78), SV (79),
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SV (80), SV (81), SV (82), SV (83), SV (84), SV (85), SV (86), SV (87),
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SV (88), SV (89), SV (90), SV (91), SV (92), SV (93), SV (94), SV (95),
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/* %fcc[0123] */
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SV (96), SV (97), SV (98), SV (99),
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/* %icc/%xcc */
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SV (100),
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/* Soft frame-pointer */
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SV (101),
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/* %gsr */
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SV (102)
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#undef SV
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};
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abi_info->initial_instructions = abi_cfi;
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abi_info->initial_instructions_end = &abi_cfi[sizeof abi_cfi];
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abi_info->data_alignment_factor = 4;
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abi_info->return_address_register = 31; /* %i7 */
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return 0;
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}
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