48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
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/*
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* Copyright (c) 2010-2014 Wind River Systems, Inc.
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* Copyright (c) 2024 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/kernel.h>
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#include <zephyr/internal/syscall_handler.h>
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#include <kernel_arch_interface.h>
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int z_impl_k_float_disable(struct k_thread *thread)
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{
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#if defined(CONFIG_FPU) && defined(CONFIG_FPU_SHARING)
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return arch_float_disable(thread);
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#else
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ARG_UNUSED(thread);
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return -ENOTSUP;
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#endif /* CONFIG_FPU && CONFIG_FPU_SHARING */
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}
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int z_impl_k_float_enable(struct k_thread *thread, unsigned int options)
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{
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#if defined(CONFIG_FPU) && defined(CONFIG_FPU_SHARING)
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return arch_float_enable(thread, options);
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#else
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ARG_UNUSED(thread);
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ARG_UNUSED(options);
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return -ENOTSUP;
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#endif /* CONFIG_FPU && CONFIG_FPU_SHARING */
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}
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#ifdef CONFIG_USERSPACE
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static inline int z_vrfy_k_float_disable(struct k_thread *thread)
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{
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K_OOPS(K_SYSCALL_OBJ(thread, K_OBJ_THREAD));
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return z_impl_k_float_disable(thread);
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}
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#include <syscalls/k_float_disable_mrsh.c>
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static inline int z_vrfy_k_float_enable(struct k_thread *thread, unsigned int options)
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{
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K_OOPS(K_SYSCALL_OBJ(thread, K_OBJ_THREAD));
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return z_impl_k_float_enable(thread, options);
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}
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#include <syscalls/k_float_enable_mrsh.c>
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#endif /* CONFIG_USERSPACE */
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