Line data    Source code

       1           0 : /*
       2             :  * Copyright (c) 2021, Nordic Semiconductor ASA
       3             :  *
       4             :  * SPDX-License-Identifier: Apache-2.0
       5             :  */
       6             : 
       7             : #ifndef ZEPHYR_INCLUDE_ARCH_ARM_CORTEX_M_FPU_H_
       8             : #define ZEPHYR_INCLUDE_ARCH_ARM_CORTEX_M_FPU_H_
       9             : 
      10           0 : struct fpu_ctx_full {
      11           0 :         uint32_t caller_saved[16];
      12           0 :         uint32_t callee_saved[16];
      13           0 :         uint32_t fpscr;
      14           0 :         bool ctx_saved;
      15             : };
      16             : 
      17             : void z_arm_save_fp_context(struct fpu_ctx_full *buffer);
      18             : void z_arm_restore_fp_context(const struct fpu_ctx_full *buffer);
      19             : 
      20             : #endif /* ZEPHYR_INCLUDE_ARCH_ARM_CORTEX_M_FPU_H_ */