Nick Kralevich | a67e4de | 2013-01-14 11:28:26 -0800 | [diff] [blame] | 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 | ****************************************************************************/ |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 19 | #ifndef _UAPI__ASM_SIGCONTEXT_H |
| 20 | #define _UAPI__ASM_SIGCONTEXT_H |
Christopher Ferris | 934ec94 | 2018-01-31 15:29:16 -0800 | [diff] [blame] | 21 | #ifndef __ASSEMBLY__ |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 22 | #include <linux/types.h> |
| 23 | struct sigcontext { |
Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 24 | __u64 fault_address; |
| 25 | __u64 regs[31]; |
| 26 | __u64 sp; |
| 27 | __u64 pc; |
Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 28 | __u64 pstate; |
| 29 | __u8 __reserved[4096] __attribute__((__aligned__(16))); |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 30 | }; |
| 31 | struct _aarch64_ctx { |
Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 32 | __u32 magic; |
| 33 | __u32 size; |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 34 | }; |
| 35 | #define FPSIMD_MAGIC 0x46508001 |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 36 | struct fpsimd_context { |
Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 37 | struct _aarch64_ctx head; |
| 38 | __u32 fpsr; |
| 39 | __u32 fpcr; |
Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 40 | __uint128_t vregs[32]; |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 41 | }; |
Christopher Ferris | ba8d4f4 | 2014-09-03 19:56:49 -0700 | [diff] [blame] | 42 | #define ESR_MAGIC 0x45535201 |
| 43 | struct esr_context { |
Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 44 | struct _aarch64_ctx head; |
| 45 | __u64 esr; |
Christopher Ferris | ba8d4f4 | 2014-09-03 19:56:49 -0700 | [diff] [blame] | 46 | }; |
Christopher Ferris | 1308ad3 | 2017-11-14 17:32:13 -0800 | [diff] [blame] | 47 | #define EXTRA_MAGIC 0x45585401 |
| 48 | struct extra_context { |
| 49 | struct _aarch64_ctx head; |
| 50 | __u64 datap; |
| 51 | __u32 size; |
| 52 | __u32 __reserved[3]; |
| 53 | }; |
Christopher Ferris | 934ec94 | 2018-01-31 15:29:16 -0800 | [diff] [blame] | 54 | #define SVE_MAGIC 0x53564501 |
| 55 | struct sve_context { |
| 56 | struct _aarch64_ctx head; |
| 57 | __u16 vl; |
| 58 | __u16 __reserved[3]; |
| 59 | }; |
| 60 | #endif |
Christopher Ferris | d842e43 | 2019-03-07 10:21:59 -0800 | [diff] [blame] | 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)) |
Christopher Ferris | 934ec94 | 2018-01-31 15:29:16 -0800 | [diff] [blame] | 84 | #define SVE_SIG_CONTEXT_SIZE(vq) (SVE_SIG_REGS_OFFSET + SVE_SIG_REGS_SIZE(vq)) |
Nick Kralevich | a67e4de | 2013-01-14 11:28:26 -0800 | [diff] [blame] | 85 | #endif |