1#ifndef _UAPI__ASM_SH_PTRACE_32_H
2#define _UAPI__ASM_SH_PTRACE_32_H
3
4/*
5 * GCC defines register number like this:
6 * -----------------------------
7 *	 0 - 15 are integer registers
8 *	17 - 22 are control/special registers
9 *	24 - 39 fp registers
10 *	40 - 47 xd registers
11 *	48 -    fpscr register
12 * -----------------------------
13 *
14 * We follows above, except:
15 *	16 --- program counter (PC)
16 *	22 --- syscall #
17 *	23 --- floating point communication register
18 */
19#define REG_REG0	 0
20#define REG_REG15	15
21
22#define REG_PC		16
23
24#define REG_PR		17
25#define REG_SR		18
26#define REG_GBR		19
27#define REG_MACH	20
28#define REG_MACL	21
29
30#define REG_SYSCALL	22
31
32#define REG_FPREG0	23
33#define REG_FPREG15	38
34#define REG_XFREG0	39
35#define REG_XFREG15	54
36
37#define REG_FPSCR	55
38#define REG_FPUL	56
39
40/*
41 * This struct defines the way the registers are stored on the
42 * kernel stack during a system call or other kernel entry.
43 */
44struct pt_regs {
45	unsigned long regs[16];
46	unsigned long pc;
47	unsigned long pr;
48	unsigned long sr;
49	unsigned long gbr;
50	unsigned long mach;
51	unsigned long macl;
52	long tra;
53};
54
55/*
56 * This struct defines the way the DSP registers are stored on the
57 * kernel stack during a system call or other kernel entry.
58 */
59struct pt_dspregs {
60	unsigned long	a1;
61	unsigned long	a0g;
62	unsigned long	a1g;
63	unsigned long	m0;
64	unsigned long	m1;
65	unsigned long	a0;
66	unsigned long	x0;
67	unsigned long	x1;
68	unsigned long	y0;
69	unsigned long	y1;
70	unsigned long	dsr;
71	unsigned long	rs;
72	unsigned long	re;
73	unsigned long	mod;
74};
75
76
77#endif /* _UAPI__ASM_SH_PTRACE_32_H */
78