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