xref: /openbmc/linux/arch/csky/include/uapi/asm/ptrace.h (revision 6607aa6f)
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