| 1 | /*
|
|---|
| 2 | * Copyright (c) 2011 Jiri Svoboda
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /** @addtogroup libcamd64
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 | /** @file Definitions needed to write core files in Linux-ELF format.
|
|---|
| 33 | */
|
|---|
| 34 |
|
|---|
| 35 | #ifndef LIBC_amd64_ELF_LINUX_H_
|
|---|
| 36 | #define LBIC_amd64_ELF_LINUX_H_
|
|---|
| 37 |
|
|---|
| 38 | #include <libarch/istate.h>
|
|---|
| 39 | #include <sys/types.h>
|
|---|
| 40 |
|
|---|
| 41 | /** Linux kernel struct pt_regs structure.
|
|---|
| 42 | *
|
|---|
| 43 | * We need this to save register state to a core file in Linux format
|
|---|
| 44 | * (readable by GDB configured for Linux target).
|
|---|
| 45 | */
|
|---|
| 46 | typedef struct {
|
|---|
| 47 | uint64_t r15;
|
|---|
| 48 | uint64_t r14;
|
|---|
| 49 | uint64_t r13;
|
|---|
| 50 | uint64_t r12;
|
|---|
| 51 | uint64_t rbp;
|
|---|
| 52 | uint64_t rbx;
|
|---|
| 53 | uint64_t r11;
|
|---|
| 54 | uint64_t r10;
|
|---|
| 55 | uint64_t r9;
|
|---|
| 56 | uint64_t r8;
|
|---|
| 57 | uint64_t rax;
|
|---|
| 58 | uint64_t rcx;
|
|---|
| 59 | uint64_t rdx;
|
|---|
| 60 | uint64_t rsi;
|
|---|
| 61 | uint64_t rdi;
|
|---|
| 62 | uint64_t old_rax;
|
|---|
| 63 | uint64_t rip;
|
|---|
| 64 | uint64_t cs;
|
|---|
| 65 | uint64_t rflags;
|
|---|
| 66 | uint64_t rsp;
|
|---|
| 67 | uint64_t ss;
|
|---|
| 68 | } elf_regs_t;
|
|---|
| 69 |
|
|---|
| 70 | /** Convert istate_t to elf_regs_t. */
|
|---|
| 71 | static inline void istate_to_elf_regs(istate_t *istate, elf_regs_t *elf_regs)
|
|---|
| 72 | {
|
|---|
| 73 | elf_regs->r15 = istate->r15;
|
|---|
| 74 | elf_regs->r14 = istate->r14;
|
|---|
| 75 | elf_regs->r13 = istate->r13;
|
|---|
| 76 | elf_regs->r12 = istate->r12;
|
|---|
| 77 | elf_regs->rbp = istate->rbp;
|
|---|
| 78 | elf_regs->rbx = istate->rbx;
|
|---|
| 79 | elf_regs->r11 = istate->r11;
|
|---|
| 80 | elf_regs->r10 = istate->r10;
|
|---|
| 81 | elf_regs->r9 = istate->r9;
|
|---|
| 82 | elf_regs->r8 = istate->r8;
|
|---|
| 83 | elf_regs->rax = istate->rax;
|
|---|
| 84 | elf_regs->rcx = istate->rcx;
|
|---|
| 85 | elf_regs->rdx = istate->rdx;
|
|---|
| 86 | elf_regs->rsi = istate->rsi;
|
|---|
| 87 | elf_regs->rdi = istate->rdi;
|
|---|
| 88 | elf_regs->rip = istate->rip;
|
|---|
| 89 | elf_regs->cs = istate->cs;
|
|---|
| 90 | elf_regs->rflags = istate->rflags;
|
|---|
| 91 | elf_regs->rsp = istate->rsp;
|
|---|
| 92 | elf_regs->ss = istate->ss;
|
|---|
| 93 | }
|
|---|
| 94 |
|
|---|
| 95 | #endif
|
|---|
| 96 |
|
|---|
| 97 | /** @}
|
|---|
| 98 | */
|
|---|
