1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI__ASM_SIGCONTEXT_H 8 #define _UAPI__ASM_SIGCONTEXT_H 9 #ifndef __ASSEMBLY__ 10 #include <linux/types.h> 11 struct sigcontext { 12 __u64 fault_address; 13 __u64 regs[31]; 14 __u64 sp; 15 __u64 pc; 16 __u64 pstate; 17 __u8 __reserved[4096] __attribute__((__aligned__(16))); 18 }; 19 struct _aarch64_ctx { 20 __u32 magic; 21 __u32 size; 22 }; 23 #define FPSIMD_MAGIC 0x46508001 24 struct fpsimd_context { 25 struct _aarch64_ctx head; 26 __u32 fpsr; 27 __u32 fpcr; 28 __uint128_t vregs[32]; 29 }; 30 #define ESR_MAGIC 0x45535201 31 struct esr_context { 32 struct _aarch64_ctx head; 33 __u64 esr; 34 }; 35 #define EXTRA_MAGIC 0x45585401 36 struct extra_context { 37 struct _aarch64_ctx head; 38 __u64 datap; 39 __u32 size; 40 __u32 __reserved[3]; 41 }; 42 #define SVE_MAGIC 0x53564501 43 struct sve_context { 44 struct _aarch64_ctx head; 45 __u16 vl; 46 __u16 flags; 47 __u16 __reserved[2]; 48 }; 49 #define SVE_SIG_FLAG_SM 0x1 50 #define TPIDR2_MAGIC 0x54504902 51 struct tpidr2_context { 52 struct _aarch64_ctx head; 53 __u64 tpidr2; 54 }; 55 #define FPMR_MAGIC 0x46504d52 56 struct fpmr_context { 57 struct _aarch64_ctx head; 58 __u64 fpmr; 59 }; 60 #define ZA_MAGIC 0x54366345 61 struct za_context { 62 struct _aarch64_ctx head; 63 __u16 vl; 64 __u16 __reserved[3]; 65 }; 66 #define ZT_MAGIC 0x5a544e01 67 struct zt_context { 68 struct _aarch64_ctx head; 69 __u16 nregs; 70 __u16 __reserved[3]; 71 }; 72 #endif 73 #include <asm/sve_context.h> 74 #define SVE_VQ_BYTES __SVE_VQ_BYTES 75 #define SVE_VQ_MIN __SVE_VQ_MIN 76 #define SVE_VQ_MAX __SVE_VQ_MAX 77 #define SVE_VL_MIN __SVE_VL_MIN 78 #define SVE_VL_MAX __SVE_VL_MAX 79 #define SVE_NUM_ZREGS __SVE_NUM_ZREGS 80 #define SVE_NUM_PREGS __SVE_NUM_PREGS 81 #define sve_vl_valid(vl) __sve_vl_valid(vl) 82 #define sve_vq_from_vl(vl) __sve_vq_from_vl(vl) 83 #define sve_vl_from_vq(vq) __sve_vl_from_vq(vq) 84 #define SVE_SIG_ZREG_SIZE(vq) __SVE_ZREG_SIZE(vq) 85 #define SVE_SIG_PREG_SIZE(vq) __SVE_PREG_SIZE(vq) 86 #define SVE_SIG_FFR_SIZE(vq) __SVE_FFR_SIZE(vq) 87 #define SVE_SIG_REGS_OFFSET ((sizeof(struct sve_context) + (__SVE_VQ_BYTES - 1)) / __SVE_VQ_BYTES * __SVE_VQ_BYTES) 88 #define SVE_SIG_ZREGS_OFFSET (SVE_SIG_REGS_OFFSET + __SVE_ZREGS_OFFSET) 89 #define SVE_SIG_ZREG_OFFSET(vq,n) (SVE_SIG_REGS_OFFSET + __SVE_ZREG_OFFSET(vq, n)) 90 #define SVE_SIG_ZREGS_SIZE(vq) __SVE_ZREGS_SIZE(vq) 91 #define SVE_SIG_PREGS_OFFSET(vq) (SVE_SIG_REGS_OFFSET + __SVE_PREGS_OFFSET(vq)) 92 #define SVE_SIG_PREG_OFFSET(vq,n) (SVE_SIG_REGS_OFFSET + __SVE_PREG_OFFSET(vq, n)) 93 #define SVE_SIG_PREGS_SIZE(vq) __SVE_PREGS_SIZE(vq) 94 #define SVE_SIG_FFR_OFFSET(vq) (SVE_SIG_REGS_OFFSET + __SVE_FFR_OFFSET(vq)) 95 #define SVE_SIG_REGS_SIZE(vq) (__SVE_FFR_OFFSET(vq) + __SVE_FFR_SIZE(vq)) 96 #define SVE_SIG_CONTEXT_SIZE(vq) (SVE_SIG_REGS_OFFSET + SVE_SIG_REGS_SIZE(vq)) 97 #define ZA_SIG_REGS_OFFSET ((sizeof(struct za_context) + (__SVE_VQ_BYTES - 1)) / __SVE_VQ_BYTES * __SVE_VQ_BYTES) 98 #define ZA_SIG_REGS_SIZE(vq) ((vq * __SVE_VQ_BYTES) * (vq * __SVE_VQ_BYTES)) 99 #define ZA_SIG_ZAV_OFFSET(vq,n) (ZA_SIG_REGS_OFFSET + (SVE_SIG_ZREG_SIZE(vq) * n)) 100 #define ZA_SIG_CONTEXT_SIZE(vq) (ZA_SIG_REGS_OFFSET + ZA_SIG_REGS_SIZE(vq)) 101 #define ZT_SIG_REG_SIZE 512 102 #define ZT_SIG_REG_BYTES (ZT_SIG_REG_SIZE / 8) 103 #define ZT_SIG_REGS_OFFSET sizeof(struct zt_context) 104 #define ZT_SIG_REGS_SIZE(n) (ZT_SIG_REG_BYTES * n) 105 #define ZT_SIG_CONTEXT_SIZE(n) (sizeof(struct zt_context) + ZT_SIG_REGS_SIZE(n)) 106 #endif 107