| /*- |
| * Copyright (c) 2015-2019, Linaro Limited |
| * Copyright (c) 2000, 2001 Ben Harris |
| * Copyright (c) 1996 Scott K. Stevens |
| * |
| * Mach Operating System |
| * Copyright (c) 1991,1990 Carnegie Mellon University |
| * All Rights Reserved. |
| * |
| * Permission to use, copy, modify and distribute this software and its |
| * documentation is hereby granted, provided that both the copyright |
| * notice and this permission notice appear in all copies of the |
| * software, derivative works or modified versions, and any portions |
| * thereof, and that both notices appear in supporting documentation. |
| * |
| * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" |
| * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR |
| * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. |
| * |
| * Carnegie Mellon requests users of this software to return to |
| * |
| * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU |
| * School of Computer Science |
| * Carnegie Mellon University |
| * Pittsburgh PA 15213-3890 |
| * |
| * any improvements or extensions that they make and grant Carnegie the |
| * rights to redistribute these changes. |
| * |
| * $FreeBSD$ |
| */ |
| |
| #ifndef UNWIND_H |
| #define UNWIND_H |
| |
| #include <compiler.h> |
| #include <tee_api_types.h> |
| #include <types_ext.h> |
| |
| /* The state of the unwind process (32-bit mode) */ |
| struct unwind_state_arm32 { |
| uint32_t registers[16]; |
| uint32_t start_pc; |
| vaddr_t insn; |
| unsigned int entries; |
| unsigned int byte; |
| uint16_t update_mask; |
| }; |
| |
| void print_stack_arm32(struct unwind_state_arm32 *state, |
| vaddr_t stack, size_t stack_size); |
| |
| /* The state of the unwind process (64-bit mode) */ |
| struct unwind_state_arm64 { |
| uint64_t fp; |
| uint64_t sp; |
| uint64_t pc; |
| }; |
| |
| void print_stack_arm64(struct unwind_state_arm64 *state, |
| vaddr_t stack, size_t stack_size); |
| |
| #endif /*UNWIND_H*/ |