LXR linux/arch/hexagon/include/uapi/asm/user.h

   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
  13struct 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#if CONFIG_HEXAGON_ARCH_VERSION < 4
  60        unsigned long pad1;  /* pad out to 48 words total */
  61        unsigned long pad2;  /* pad out to 48 words total */
  62        unsigned long pad3;  /* pad out to 48 words total */
  63#else
  64        unsigned long cs0;
  65        unsigned long cs1;
  66        unsigned long pad1;  /* pad out to 48 words total */
  67#endif
  68};
  69
  70#endif
  71