1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2020 FORTH-ICS/CARV
4 * Nick Kossifidis <mick@ics.forth.gr>
7 #include <asm/asm.h> /* For RISCV_* and REG_* macros */
8 #include <asm/csr.h> /* For CSR_* macros */
9 #include <asm/asm-offsets.h> /* For offsets on pt_regs */
10 #include <linux/linkage.h> /* For SYM_* macros */
13 SYM_CODE_START(riscv_crash_save_regs)
14 REG_S ra, PT_RA(a0) /* x1 */
15 REG_S sp, PT_SP(a0) /* x2 */
16 REG_S gp, PT_GP(a0) /* x3 */
17 REG_S tp, PT_TP(a0) /* x4 */
18 REG_S t0, PT_T0(a0) /* x5 */
19 REG_S t1, PT_T1(a0) /* x6 */
20 REG_S t2, PT_T2(a0) /* x7 */
21 REG_S s0, PT_S0(a0) /* x8/fp */
22 REG_S s1, PT_S1(a0) /* x9 */
23 REG_S a0, PT_A0(a0) /* x10 */
24 REG_S a1, PT_A1(a0) /* x11 */
25 REG_S a2, PT_A2(a0) /* x12 */
26 REG_S a3, PT_A3(a0) /* x13 */
27 REG_S a4, PT_A4(a0) /* x14 */
28 REG_S a5, PT_A5(a0) /* x15 */
29 REG_S a6, PT_A6(a0) /* x16 */
30 REG_S a7, PT_A7(a0) /* x17 */
31 REG_S s2, PT_S2(a0) /* x18 */
32 REG_S s3, PT_S3(a0) /* x19 */
33 REG_S s4, PT_S4(a0) /* x20 */
34 REG_S s5, PT_S5(a0) /* x21 */
35 REG_S s6, PT_S6(a0) /* x22 */
36 REG_S s7, PT_S7(a0) /* x23 */
37 REG_S s8, PT_S8(a0) /* x24 */
38 REG_S s9, PT_S9(a0) /* x25 */
39 REG_S s10, PT_S10(a0) /* x26 */
40 REG_S s11, PT_S11(a0) /* x27 */
41 REG_S t3, PT_T3(a0) /* x28 */
42 REG_S t4, PT_T4(a0) /* x29 */
43 REG_S t5, PT_T5(a0) /* x30 */
44 REG_S t6, PT_T6(a0) /* x31 */
51 REG_S t1, PT_STATUS(a0)
53 REG_S t3, PT_BADADDR(a0)
54 REG_S t4, PT_CAUSE(a0)
56 SYM_CODE_END(riscv_crash_save_regs)