| /* |
| * Copyright (c) 2019 Carlo Caione <ccaione@baylibre.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file |
| * @brief ARM64 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. |
| */ |
| |
| #ifndef _ARM_OFFSETS_INC_ |
| #define _ARM_OFFSETS_INC_ |
| |
| #include <gen_offset.h> |
| #include <zephyr/kernel.h> |
| #include <kernel_arch_data.h> |
| #include <kernel_offsets.h> |
| |
| GEN_OFFSET_SYM(_thread_arch_t, exception_depth); |
| |
| GEN_NAMED_OFFSET_SYM(_callee_saved_t, x19, x19_x20); |
| GEN_NAMED_OFFSET_SYM(_callee_saved_t, x21, x21_x22); |
| GEN_NAMED_OFFSET_SYM(_callee_saved_t, x23, x23_x24); |
| GEN_NAMED_OFFSET_SYM(_callee_saved_t, x25, x25_x26); |
| GEN_NAMED_OFFSET_SYM(_callee_saved_t, x27, x27_x28); |
| GEN_NAMED_OFFSET_SYM(_callee_saved_t, x29, x29_sp_el0); |
| GEN_NAMED_OFFSET_SYM(_callee_saved_t, sp_elx, sp_elx_lr); |
| |
| GEN_ABSOLUTE_SYM(___callee_saved_t_SIZEOF, sizeof(struct _callee_saved)); |
| |
| GEN_NAMED_OFFSET_SYM(_esf_t, spsr, spsr_elr); |
| GEN_NAMED_OFFSET_SYM(_esf_t, x18, x18_lr); |
| GEN_NAMED_OFFSET_SYM(_esf_t, x16, x16_x17); |
| GEN_NAMED_OFFSET_SYM(_esf_t, x14, x14_x15); |
| GEN_NAMED_OFFSET_SYM(_esf_t, x12, x12_x13); |
| GEN_NAMED_OFFSET_SYM(_esf_t, x10, x10_x11); |
| GEN_NAMED_OFFSET_SYM(_esf_t, x8, x8_x9); |
| GEN_NAMED_OFFSET_SYM(_esf_t, x6, x6_x7); |
| GEN_NAMED_OFFSET_SYM(_esf_t, x4, x4_x5); |
| GEN_NAMED_OFFSET_SYM(_esf_t, x2, x2_x3); |
| GEN_NAMED_OFFSET_SYM(_esf_t, x0, x0_x1); |
| |
| GEN_ABSOLUTE_SYM(___esf_t_SIZEOF, sizeof(_esf_t)); |
| |
| #ifdef CONFIG_HAS_ARM_SMCCC |
| |
| #include <zephyr/arch/arm64/arm-smccc.h> |
| |
| GEN_NAMED_OFFSET_SYM(arm_smccc_res_t, a0, a0_a1); |
| GEN_NAMED_OFFSET_SYM(arm_smccc_res_t, a2, a2_a3); |
| GEN_NAMED_OFFSET_SYM(arm_smccc_res_t, a4, a4_a5); |
| GEN_NAMED_OFFSET_SYM(arm_smccc_res_t, a6, a6_a7); |
| |
| #endif /* CONFIG_HAS_ARM_SMCCC */ |
| |
| GEN_ABS_SYM_END |
| |
| #endif /* _ARM_OFFSETS_INC_ */ |