| // 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. |
| |
| #ifndef SYSROOT_ZIRCON_FEATURES_H_ |
| #define SYSROOT_ZIRCON_FEATURES_H_ |
| |
| // clang-format off |
| |
| // types of features that can be retrieved via |zx_system_get_features| |
| #define ZX_FEATURE_KIND_CPU ((uint32_t)0) |
| #define ZX_FEATURE_KIND_HW_BREAKPOINT_COUNT ((uint32_t)1) |
| #define ZX_FEATURE_KIND_HW_WATCHPOINT_COUNT ((uint32_t)2) |
| |
| // arch-independent CPU features |
| #define ZX_HAS_CPU_FEATURES ((uint32_t)(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 ((uint32_t)(1u << 1)) |
| #define ZX_ARM64_FEATURE_ISA_ASIMD ((uint32_t)(1u << 2)) |
| #define ZX_ARM64_FEATURE_ISA_AES ((uint32_t)(1u << 3)) |
| #define ZX_ARM64_FEATURE_ISA_PMULL ((uint32_t)(1u << 4)) |
| #define ZX_ARM64_FEATURE_ISA_SHA1 ((uint32_t)(1u << 5)) |
| #define ZX_ARM64_FEATURE_ISA_SHA2 ((uint32_t)(1u << 6)) |
| #define ZX_ARM64_FEATURE_ISA_CRC32 ((uint32_t)(1u << 7)) |
| #define ZX_ARM64_FEATURE_ISA_ATOMICS ((uint32_t)(1u << 8)) |
| #define ZX_ARM64_FEATURE_ISA_RDM ((uint32_t)(1u << 9)) |
| #define ZX_ARM64_FEATURE_ISA_SHA3 ((uint32_t)(1u << 10)) |
| #define ZX_ARM64_FEATURE_ISA_SM3 ((uint32_t)(1u << 11)) |
| #define ZX_ARM64_FEATURE_ISA_SM4 ((uint32_t)(1u << 12)) |
| #define ZX_ARM64_FEATURE_ISA_DP ((uint32_t)(1u << 13)) |
| #define ZX_ARM64_FEATURE_ISA_DPB ((uint32_t)(1u << 14)) |
| |
| #else |
| |
| #error what architecture? |
| |
| #endif |
| |
| #endif // SYSROOT_ZIRCON_FEATURES_H_ |
