| //------------------------------------------------------------------------------ | |
| // | |
| // Read CPU timer | |
| // | |
| // Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR> | |
| // | |
| // SPDX-License-Identifier: BSD-2-Clause-Patent | |
| // | |
| //------------------------------------------------------------------------------ | |
| #include <Register/RiscV64/RiscVImpl.h> | |
| .data | |
| .align 3 | |
| .section .text | |
| // | |
| // Read TIME CSR. | |
| // @retval a0 : 64-bit timer. | |
| // | |
| ASM_FUNC (RiscVReadTimer) | |
| csrr a0, CSR_TIME | |
| ret |