LXR linux/arch/csky/include/uapi/asm/ptrace.h

   1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
   3
   4#ifndef _CSKY_PTRACE_H
   5#define _CSKY_PTRACE_H
   6
   7#ifndef __ASSEMBLY__
   8
   9struct pt_regs {
  10        unsigned long   tls;
  11        unsigned long   lr;
  12        unsigned long   pc;
  13        unsigned long   sr;
  14        unsigned long   usp;
  15
  16        /*
  17         * a0, a1, a2, a3:
  18         * abiv1: r2, r3, r4, r5
  19         * abiv2: r0, r1, r2, r3
  20         */
  21        unsigned long   orig_a0;
  22        unsigned long   a0;
  23        unsigned long   a1;
  24        unsigned long   a2;
  25        unsigned long   a3;
  26
  27        /*
  28         * ABIV2: r4 ~ r13
  29         * ABIV1: r6 ~ r14, r1
  30         */
  31        unsigned long   regs[10];
  32
  33#if defined(__CSKYABIV2__)
  34        /* r16 ~ r30 */
  35        unsigned long   exregs[15];
  36
  37        unsigned long   rhi;
  38        unsigned long   rlo;
  39        unsigned long   dcsr;
  40#endif
  41};
  42
  43struct user_fp {
  44        unsigned long   vr[96];
  45        unsigned long   fcr;
  46        unsigned long   fesr;
  47        unsigned long   fid;
  48        unsigned long   reserved;
  49};
  50
  51#endif /* __ASSEMBLY__ */
  52#endif /* _CSKY_PTRACE_H */
  53