1 /* Copyright (C) 2018 Free Software Foundation, Inc.
3 This file is part of GDB.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18 #include "common-defs.h"
22 #include "../features/riscv/32bit-cpu.c"
23 #include "../features/riscv/64bit-cpu.c"
24 #include "../features/riscv/32bit-fpu.c"
25 #include "../features/riscv/64bit-fpu.c"
27 /* See arch/riscv.h. */
30 riscv_create_target_description (struct riscv_gdbarch_features features
)
32 target_desc
*tdesc
= allocate_target_description ();
34 #ifndef IN_PROCESS_AGENT
35 std::string arch_name
= "riscv";
37 if (features
.xlen
== 4)
38 arch_name
.append (":rv32i");
39 else if (features
.xlen
== 8)
40 arch_name
.append (":rv64i");
41 else if (features
.xlen
== 16)
42 arch_name
.append (":rv128i");
44 if (features
.flen
== 4)
45 arch_name
.append ("f");
46 else if (features
.flen
== 8)
47 arch_name
.append ("d");
48 else if (features
.flen
== 16)
49 arch_name
.append ("q");
51 set_tdesc_architecture (tdesc
, arch_name
.c_str ());
56 /* For now we only support creating 32-bit or 64-bit x-registers. */
57 if (features
.xlen
== 4)
58 regnum
= create_feature_riscv_32bit_cpu (tdesc
, regnum
);
59 else if (features
.xlen
== 8)
60 regnum
= create_feature_riscv_64bit_cpu (tdesc
, regnum
);
62 /* For now we only support creating 32-bit or 64-bit f-registers. */
63 if (features
.flen
== 4)
64 regnum
= create_feature_riscv_32bit_fpu (tdesc
, regnum
);
65 else if (features
.flen
== 8)
66 regnum
= create_feature_riscv_64bit_fpu (tdesc
, regnum
);