The current_fp field in the z_kernel structure is only used by 32-bit x86 (which does not support SMP). As such, it should reside in the arch specific of section of _kernel.cpus[0]. This also changes the name of 'current_fp' to 'fpu_owner' to be more consistent with other architectures. Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/*
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* Copyright (c) 2016 Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_KERNEL_INCLUDE_OFFSETS_SHORT_H_
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#define ZEPHYR_KERNEL_INCLUDE_OFFSETS_SHORT_H_
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#include <zephyr/offsets.h>
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#include <offsets_short_arch.h>
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/* kernel */
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/* main */
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#ifndef CONFIG_SMP
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/* Relies on _kernel.cpu being the first member of _kernel and having 1 element
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*/
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#define _kernel_offset_to_nested \
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(___cpu_t_nested_OFFSET)
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#define _kernel_offset_to_irq_stack \
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(___cpu_t_irq_stack_OFFSET)
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#define _kernel_offset_to_current \
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(___cpu_t_current_OFFSET)
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#if defined(CONFIG_FPU_SHARING)
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#define _kernel_offset_to_fp_ctx \
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(___cpu_t_fp_ctx_OFFSET)
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#endif /* CONFIG_FPU_SHARING */
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#endif /* CONFIG_SMP */
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#define _kernel_offset_to_idle \
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(___kernel_t_idle_OFFSET)
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#define _kernel_offset_to_ready_q_cache \
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(___kernel_t_ready_q_OFFSET + ___ready_q_t_cache_OFFSET)
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/* end - kernel */
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/* threads */
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/* main */
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#define _thread_offset_to_callee_saved \
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(___thread_t_callee_saved_OFFSET)
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#ifdef CONFIG_THREAD_LOCAL_STORAGE
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#define _thread_offset_to_tls \
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(___thread_t_tls_OFFSET)
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#endif /* CONFIG_THREAD_LOCAL_STORAGE */
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/* base */
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#define _thread_offset_to_user_options \
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(___thread_t_base_OFFSET + ___thread_base_t_user_options_OFFSET)
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/* end - threads */
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#endif /* ZEPHYR_KERNEL_INCLUDE_OFFSETS_SHORT_H_ */
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