1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef HEXAGON_ASM_USER_H
3 #define HEXAGON_ASM_USER_H
4
5 /*
6 * Layout for registers passed in elf core dumps to userspace.
7 *
8 * Basically a rearranged subset of "pt_regs".
9 *
10 * Interested parties: libc, gdb...
11 */
12
13 struct user_regs_struct {
14 unsigned long r0;
15 unsigned long r1;
16 unsigned long r2;
17 unsigned long r3;
18 unsigned long r4;
19 unsigned long r5;
20 unsigned long r6;
21 unsigned long r7;
22 unsigned long r8;
23 unsigned long r9;
24 unsigned long r10;
25 unsigned long r11;
26 unsigned long r12;
27 unsigned long r13;
28 unsigned long r14;
29 unsigned long r15;
30 unsigned long r16;
31 unsigned long r17;
32 unsigned long r18;
33 unsigned long r19;
34 unsigned long r20;
35 unsigned long r21;
36 unsigned long r22;
37 unsigned long r23;
38 unsigned long r24;
39 unsigned long r25;
40 unsigned long r26;
41 unsigned long r27;
42 unsigned long r28;
43 unsigned long r29;
44 unsigned long r30;
45 unsigned long r31;
46 unsigned long sa0;
47 unsigned long lc0;
48 unsigned long sa1;
49 unsigned long lc1;
50 unsigned long m0;
51 unsigned long m1;
52 unsigned long usr;
53 unsigned long p3_0;
54 unsigned long gp;
55 unsigned long ugp;
56 unsigned long pc;
57 unsigned long cause;
58 unsigned long badva;
59 /* cs0 and cs1 are only available with HEXAGON_ARCH_VERSION >= 4 */
60 unsigned long cs0;
61 unsigned long cs1;
62 unsigned long pad1; /* pad out to 48 words total */
63 };
64
65 #endif
66
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