| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #pragma once |
| // clang-format off |
| |
| // types of features that can be retrieved via |zx_system_get_features| |
| #define ZX_FEATURE_KIND_CPU 0 |
| |
| // arch-independent CPU features |
| #define ZX_HAS_CPU_FEATURES (1u << 0) |
| |
| #if defined(__x86_64__) |
| |
| // x86-64 CPU features |
| // None; use cpuid instead |
| |
| #elif defined(__aarch64__) |
| |
| // arm64 CPU features |
| #define ZX_ARM64_FEATURE_ISA_FP (1u << 1) |
| #define ZX_ARM64_FEATURE_ISA_ASIMD (1u << 2) |
| #define ZX_ARM64_FEATURE_ISA_AES (1u << 3) |
| #define ZX_ARM64_FEATURE_ISA_PMULL (1u << 4) |
| #define ZX_ARM64_FEATURE_ISA_SHA1 (1u << 5) |
| #define ZX_ARM64_FEATURE_ISA_SHA2 (1u << 6) |
| #define ZX_ARM64_FEATURE_ISA_CRC32 (1u << 7) |
| #define ZX_ARM64_FEATURE_ISA_ATOMICS (1u << 8) |
| #define ZX_ARM64_FEATURE_ISA_RDM (1u << 9) |
| #define ZX_ARM64_FEATURE_ISA_SHA3 (1u << 10) |
| #define ZX_ARM64_FEATURE_ISA_SM3 (1u << 11) |
| #define ZX_ARM64_FEATURE_ISA_SM4 (1u << 12) |
| #define ZX_ARM64_FEATURE_ISA_DP (1u << 13) |
| #define ZX_ARM64_FEATURE_ISA_DPB (1u << 14) |
| |
| #else |
| |
| #error what architecture? |
| |
| #endif |
