1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef __ASM_CRIS_ARCH_USER_H
3 #define __ASM_CRIS_ARCH_USER_H
5 /* User mode registers, used for core dumps. In order to keep ELF_NGREG
6 sensible we let all registers be 32 bits. The csr registers are included
8 struct user_regs_struct {
9 unsigned long r0; /* General registers. */
23 unsigned long sp; /* Stack pointer. */
24 unsigned long pc; /* Program counter. */
25 unsigned long p0; /* Constant zero (only 8 bits). */
26 unsigned long vr; /* Version register (only 8 bits). */
27 unsigned long p2; /* Reserved. */
28 unsigned long p3; /* Reserved. */
29 unsigned long p4; /* Constant zero (only 16 bits). */
30 unsigned long ccr; /* Condition code register (only 16 bits). */
31 unsigned long p6; /* Reserved. */
32 unsigned long mof; /* Multiply overflow register. */
33 unsigned long p8; /* Constant zero. */
34 unsigned long ibr; /* Not accessible. */
35 unsigned long irp; /* Not accessible. */
36 unsigned long srp; /* Subroutine return pointer. */
37 unsigned long bar; /* Not accessible. */
38 unsigned long dccr; /* Dword condition code register. */
39 unsigned long brp; /* Not accessible. */
40 unsigned long usp; /* User-mode stack pointer. Same as sp when
42 unsigned long csrinstr; /* Internal status registers. */
43 unsigned long csraddr;
44 unsigned long csrdata;