| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _UAPI__ASM_SVE_CONTEXT_H |
| #define _UAPI__ASM_SVE_CONTEXT_H |
| #include <linux/types.h> |
| #define __SVE_VQ_BYTES 16 |
| #define __SVE_VQ_MIN 1 |
| #define __SVE_VQ_MAX 512 |
| #define __SVE_VL_MIN (__SVE_VQ_MIN * __SVE_VQ_BYTES) |
| #define __SVE_VL_MAX (__SVE_VQ_MAX * __SVE_VQ_BYTES) |
| #define __SVE_NUM_ZREGS 32 |
| #define __SVE_NUM_PREGS 16 |
| #define __sve_vl_valid(vl) ((vl) % __SVE_VQ_BYTES == 0 && (vl) >= __SVE_VL_MIN && (vl) <= __SVE_VL_MAX) |
| #define __sve_vq_from_vl(vl) ((vl) / __SVE_VQ_BYTES) |
| #define __sve_vl_from_vq(vq) ((vq) * __SVE_VQ_BYTES) |
| #define __SVE_ZREG_SIZE(vq) ((__u32) (vq) * __SVE_VQ_BYTES) |
| #define __SVE_PREG_SIZE(vq) ((__u32) (vq) * (__SVE_VQ_BYTES / 8)) |
| #define __SVE_FFR_SIZE(vq) __SVE_PREG_SIZE(vq) |
| #define __SVE_ZREGS_OFFSET 0 |
| #define __SVE_ZREG_OFFSET(vq,n) (__SVE_ZREGS_OFFSET + __SVE_ZREG_SIZE(vq) * (n)) |
| #define __SVE_ZREGS_SIZE(vq) (__SVE_ZREG_OFFSET(vq, __SVE_NUM_ZREGS) - __SVE_ZREGS_OFFSET) |
| #define __SVE_PREGS_OFFSET(vq) (__SVE_ZREGS_OFFSET + __SVE_ZREGS_SIZE(vq)) |
| #define __SVE_PREG_OFFSET(vq,n) (__SVE_PREGS_OFFSET(vq) + __SVE_PREG_SIZE(vq) * (n)) |
| #define __SVE_PREGS_SIZE(vq) (__SVE_PREG_OFFSET(vq, __SVE_NUM_PREGS) - __SVE_PREGS_OFFSET(vq)) |
| #define __SVE_FFR_OFFSET(vq) (__SVE_PREGS_OFFSET(vq) + __SVE_PREGS_SIZE(vq)) |
| #endif |