| /* |
| * Copyright (c) 2013-2014 Wind River Systems, Inc. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file |
| * @brief ARM kernel structure member offset definition file |
| * |
| * This module is responsible for the generation of the absolute symbols whose |
| * value represents the member offsets for various ARM kernel structures. |
| * |
| * All of the absolute symbols defined by this module will be present in the |
| * final kernel ELF image (due to the linker's reference to the _OffsetAbsSyms |
| * symbol). |
| * |
| * INTERNAL |
| * It is NOT necessary to define the offset for every member of a structure. |
| * Typically, only those members that are accessed by assembly language routines |
| * are defined; however, it doesn't hurt to define all fields for the sake of |
| * completeness. |
| */ |
| |
| #include <gen_offset.h> |
| #include <kernel_structs.h> |
| #include <kernel_offsets.h> |
| |
| GEN_OFFSET_SYM(_thread_arch_t, basepri); |
| GEN_OFFSET_SYM(_thread_arch_t, swap_return_value); |
| |
| #ifdef CONFIG_FLOAT |
| GEN_OFFSET_SYM(_thread_arch_t, preempt_float); |
| #endif |
| |
| GEN_OFFSET_SYM(_esf_t, a1); |
| GEN_OFFSET_SYM(_esf_t, a2); |
| GEN_OFFSET_SYM(_esf_t, a3); |
| GEN_OFFSET_SYM(_esf_t, a4); |
| GEN_OFFSET_SYM(_esf_t, ip); |
| GEN_OFFSET_SYM(_esf_t, lr); |
| GEN_OFFSET_SYM(_esf_t, pc); |
| GEN_OFFSET_SYM(_esf_t, xpsr); |
| |
| #ifdef CONFIG_FLOAT |
| GEN_OFFSET_SYM(_esf_t, s); |
| GEN_OFFSET_SYM(_esf_t, fpscr); |
| #endif |
| |
| GEN_ABSOLUTE_SYM(___esf_t_SIZEOF, sizeof(_esf_t)); |
| |
| GEN_OFFSET_SYM(_callee_saved_t, v1); |
| GEN_OFFSET_SYM(_callee_saved_t, v2); |
| GEN_OFFSET_SYM(_callee_saved_t, v3); |
| GEN_OFFSET_SYM(_callee_saved_t, v4); |
| GEN_OFFSET_SYM(_callee_saved_t, v5); |
| GEN_OFFSET_SYM(_callee_saved_t, v6); |
| GEN_OFFSET_SYM(_callee_saved_t, v7); |
| GEN_OFFSET_SYM(_callee_saved_t, v8); |
| GEN_OFFSET_SYM(_callee_saved_t, psp); |
| |
| /* size of the entire preempt registers structure */ |
| |
| GEN_ABSOLUTE_SYM(___callee_saved_t_SIZEOF, sizeof(struct _callee_saved)); |
| |
| /* |
| * size of the struct k_thread structure sans save area for floating |
| * point registers. |
| */ |
| |
| #ifdef CONFIG_FLOAT |
| GEN_ABSOLUTE_SYM(_K_THREAD_NO_FLOAT_SIZEOF, sizeof(struct k_thread) - |
| sizeof(struct _preempt_float)); |
| #else |
| GEN_ABSOLUTE_SYM(_K_THREAD_NO_FLOAT_SIZEOF, sizeof(struct k_thread)); |
| #endif |
| |
| GEN_ABS_SYM_END |