| /* |
| * This file is auto-generated. Modifications will be lost. |
| * |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| * for more information. |
| */ |
| #ifndef _UAPI_ASM_HWPROBE_H |
| #define _UAPI_ASM_HWPROBE_H |
| #include <linux/types.h> |
| struct riscv_hwprobe { |
| __s64 key; |
| __u64 value; |
| }; |
| #define RISCV_HWPROBE_KEY_MVENDORID 0 |
| #define RISCV_HWPROBE_KEY_MARCHID 1 |
| #define RISCV_HWPROBE_KEY_MIMPID 2 |
| #define RISCV_HWPROBE_KEY_BASE_BEHAVIOR 3 |
| #define RISCV_HWPROBE_BASE_BEHAVIOR_IMA (1 << 0) |
| #define RISCV_HWPROBE_KEY_IMA_EXT_0 4 |
| #define RISCV_HWPROBE_IMA_FD (1 << 0) |
| #define RISCV_HWPROBE_IMA_C (1 << 1) |
| #define RISCV_HWPROBE_IMA_V (1 << 2) |
| #define RISCV_HWPROBE_EXT_ZBA (1 << 3) |
| #define RISCV_HWPROBE_EXT_ZBB (1 << 4) |
| #define RISCV_HWPROBE_EXT_ZBS (1 << 5) |
| #define RISCV_HWPROBE_EXT_ZICBOZ (1 << 6) |
| #define RISCV_HWPROBE_KEY_CPUPERF_0 5 |
| #define RISCV_HWPROBE_MISALIGNED_UNKNOWN (0 << 0) |
| #define RISCV_HWPROBE_MISALIGNED_EMULATED (1 << 0) |
| #define RISCV_HWPROBE_MISALIGNED_SLOW (2 << 0) |
| #define RISCV_HWPROBE_MISALIGNED_FAST (3 << 0) |
| #define RISCV_HWPROBE_MISALIGNED_UNSUPPORTED (4 << 0) |
| #define RISCV_HWPROBE_MISALIGNED_MASK (7 << 0) |
| #define RISCV_HWPROBE_KEY_ZICBOZ_BLOCK_SIZE 6 |
| #endif |
