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