| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| 2 | // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. |
| 3 | |
| 4 | #ifndef _CSKY_PTRACE_H |
| 5 | #define _CSKY_PTRACE_H |
| 6 | |
| 7 | #ifndef __ASSEMBLY__ |
| 8 | |
| 9 | struct pt_regs { |
| 10 | unsigned long tls; |
| 11 | unsigned long lr; |
| 12 | unsigned long pc; |
| 13 | unsigned long sr; |
| 14 | unsigned long usp; |
| 15 | |
| 16 | /* |
| 17 | * a0, a1, a2, a3: |
| 18 | * abiv1: r2, r3, r4, r5 |
| 19 | * abiv2: r0, r1, r2, r3 |
| 20 | */ |
| 21 | unsigned long orig_a0; |
| 22 | unsigned long a0; |
| 23 | unsigned long a1; |
| 24 | unsigned long a2; |
| 25 | unsigned long a3; |
| 26 | |
| 27 | /* |
| 28 | * ABIV2: r4 ~ r13 |
| 29 | * ABIV1: r6 ~ r14, r1 |
| 30 | */ |
| 31 | unsigned long regs[10]; |
| 32 | |
| 33 | #if defined(__CSKYABIV2__) |
| 34 | /* r16 ~ r30 */ |
| 35 | unsigned long exregs[15]; |
| 36 | |
| 37 | unsigned long rhi; |
| 38 | unsigned long rlo; |
| 39 | unsigned long dcsr; |
| 40 | #endif |
| 41 | }; |
| 42 | |
| 43 | struct user_fp { |
| 44 | unsigned long vr[96]; |
| 45 | unsigned long fcr; |
| 46 | unsigned long fesr; |
| 47 | unsigned long fid; |
| 48 | unsigned long reserved; |
| 49 | }; |
| 50 | |
| 51 | #endif /* __ASSEMBLY__ */ |
| 52 | #endif /* _CSKY_PTRACE_H */ |