| /* |
| * Copyright (c) 2021 Intel Corporation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef ZEPHYR_INCLUDE_ARCH_RISCV_ARCH_INLINES_H_ |
| #define ZEPHYR_INCLUDE_ARCH_RISCV_ARCH_INLINES_H_ |
| |
| #ifndef _ASMLANGUAGE |
| |
| #include <zephyr/kernel_structs.h> |
| #include "csr.h" |
| |
| static ALWAYS_INLINE uint32_t arch_proc_id(void) |
| { |
| return csr_read(mhartid); |
| } |
| |
| static ALWAYS_INLINE _cpu_t *arch_curr_cpu(void) |
| { |
| #if defined(CONFIG_SMP) || defined(CONFIG_USERSPACE) |
| return (_cpu_t *)csr_read(mscratch); |
| #else |
| return &_kernel.cpus[0]; |
| #endif |
| } |
| |
| static ALWAYS_INLINE unsigned int arch_num_cpus(void) |
| { |
| return CONFIG_MP_MAX_NUM_CPUS; |
| } |
| |
| #endif /* !_ASMLANGUAGE */ |
| #endif /* ZEPHYR_INCLUDE_ARCH_RISCV_ARCH_INLINES_H_ */ |