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1 | /* |
2 | * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
18 | #include "qemu/osdep.h" | |
19 | #include "qemu-common.h" | |
20 | #include "exec/gdbstub.h" | |
21 | #include "cpu.h" | |
22 | #include "internal.h" | |
23 | ||
24 | int hexagon_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) | |
25 | { | |
26 | HexagonCPU *cpu = HEXAGON_CPU(cs); | |
27 | CPUHexagonState *env = &cpu->env; | |
28 | ||
29 | if (n < TOTAL_PER_THREAD_REGS) { | |
30 | return gdb_get_regl(mem_buf, env->gpr[n]); | |
31 | } | |
32 | ||
33 | g_assert_not_reached(); | |
34 | } | |
35 | ||
36 | int hexagon_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) | |
37 | { | |
38 | HexagonCPU *cpu = HEXAGON_CPU(cs); | |
39 | CPUHexagonState *env = &cpu->env; | |
40 | ||
41 | if (n < TOTAL_PER_THREAD_REGS) { | |
42 | env->gpr[n] = ldtul_p(mem_buf); | |
43 | return sizeof(target_ulong); | |
44 | } | |
45 | ||
46 | g_assert_not_reached(); | |
47 | } |