1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI__ASM_SIGCONTEXT_H
20#define _UAPI__ASM_SIGCONTEXT_H
21#ifndef __ASSEMBLY__
22#include <linux/types.h>
23struct sigcontext {
24  __u64 fault_address;
25  __u64 regs[31];
26  __u64 sp;
27  __u64 pc;
28  __u64 pstate;
29  __u8 __reserved[4096] __attribute__((__aligned__(16)));
30};
31struct _aarch64_ctx {
32  __u32 magic;
33  __u32 size;
34};
35#define FPSIMD_MAGIC 0x46508001
36struct fpsimd_context {
37  struct _aarch64_ctx head;
38  __u32 fpsr;
39  __u32 fpcr;
40  __uint128_t vregs[32];
41};
42#define ESR_MAGIC 0x45535201
43struct esr_context {
44  struct _aarch64_ctx head;
45  __u64 esr;
46};
47#define EXTRA_MAGIC 0x45585401
48struct extra_context {
49  struct _aarch64_ctx head;
50  __u64 datap;
51  __u32 size;
52  __u32 __reserved[3];
53};
54#define SVE_MAGIC 0x53564501
55struct sve_context {
56  struct _aarch64_ctx head;
57  __u16 vl;
58  __u16 __reserved[3];
59};
60#endif
61#include <asm/sve_context.h>
62#define SVE_VQ_BYTES __SVE_VQ_BYTES
63#define SVE_VQ_MIN __SVE_VQ_MIN
64#define SVE_VQ_MAX __SVE_VQ_MAX
65#define SVE_VL_MIN __SVE_VL_MIN
66#define SVE_VL_MAX __SVE_VL_MAX
67#define SVE_NUM_ZREGS __SVE_NUM_ZREGS
68#define SVE_NUM_PREGS __SVE_NUM_PREGS
69#define sve_vl_valid(vl) __sve_vl_valid(vl)
70#define sve_vq_from_vl(vl) __sve_vq_from_vl(vl)
71#define sve_vl_from_vq(vq) __sve_vl_from_vq(vq)
72#define SVE_SIG_ZREG_SIZE(vq) __SVE_ZREG_SIZE(vq)
73#define SVE_SIG_PREG_SIZE(vq) __SVE_PREG_SIZE(vq)
74#define SVE_SIG_FFR_SIZE(vq) __SVE_FFR_SIZE(vq)
75#define SVE_SIG_REGS_OFFSET ((sizeof(struct sve_context) + (__SVE_VQ_BYTES - 1)) / __SVE_VQ_BYTES * __SVE_VQ_BYTES)
76#define SVE_SIG_ZREGS_OFFSET (SVE_SIG_REGS_OFFSET + __SVE_ZREGS_OFFSET)
77#define SVE_SIG_ZREG_OFFSET(vq,n) (SVE_SIG_REGS_OFFSET + __SVE_ZREG_OFFSET(vq, n))
78#define SVE_SIG_ZREGS_SIZE(vq) __SVE_ZREGS_SIZE(vq)
79#define SVE_SIG_PREGS_OFFSET(vq) (SVE_SIG_REGS_OFFSET + __SVE_PREGS_OFFSET(vq))
80#define SVE_SIG_PREG_OFFSET(vq,n) (SVE_SIG_REGS_OFFSET + __SVE_PREG_OFFSET(vq, n))
81#define SVE_SIG_PREGS_SIZE(vq) __SVE_PREGS_SIZE(vq)
82#define SVE_SIG_FFR_OFFSET(vq) (SVE_SIG_REGS_OFFSET + __SVE_FFR_OFFSET(vq))
83#define SVE_SIG_REGS_SIZE(vq) (__SVE_FFR_OFFSET(vq) + __SVE_FFR_SIZE(vq))
84#define SVE_SIG_CONTEXT_SIZE(vq) (SVE_SIG_REGS_OFFSET + SVE_SIG_REGS_SIZE(vq))
85#endif
86