zephyr/arch/arc/include/offsets_short_arch.h
Wayne Ren 99dd392825 arch: arc: use the way of GEN_PRIV_STACK for privilege stack
drop the original C macro based allocation of privilged stack as
it may cause the waste of memory for ARC MPUv2.

now use the way of GEN_PRIV_STACK to generate privilege stack as
other archs did, e.g. ARM.

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2020-05-06 12:51:05 -07:00

44 lines
1.1 KiB
C

/*
* Copyright (c) 2016 Wind River Systems, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_ARCH_ARC_INCLUDE_OFFSETS_SHORT_ARCH_H_
#define ZEPHYR_ARCH_ARC_INCLUDE_OFFSETS_SHORT_ARCH_H_
#include <offsets.h>
/* kernel */
/* nothing for now */
/* end - kernel */
/* threads */
#define _thread_offset_to_relinquish_cause \
(___thread_t_arch_OFFSET + ___thread_arch_t_relinquish_cause_OFFSET)
#define _thread_offset_to_k_stack_base \
(___thread_t_arch_OFFSET + ___thread_arch_t_k_stack_base_OFFSET)
#define _thread_offset_to_k_stack_top \
(___thread_t_arch_OFFSET + ___thread_arch_t_k_stack_top_OFFSET)
#define _thread_offset_to_u_stack_base \
(___thread_t_arch_OFFSET + ___thread_arch_t_u_stack_base_OFFSET)
#define _thread_offset_to_u_stack_top \
(___thread_t_arch_OFFSET + ___thread_arch_t_u_stack_top_OFFSET)
#define _thread_offset_to_priv_stack_start \
(___thread_t_arch_OFFSET + ___thread_arch_t_priv_stack_start_OFFSET)
#define _thread_offset_to_sp \
(___thread_t_callee_saved_OFFSET + ___callee_saved_t_sp_OFFSET)
/* end - threads */
#endif /* ZEPHYR_ARCH_ARC_INCLUDE_OFFSETS_SHORT_ARCH_H_ */