projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * Copyright 2003 PathScale, Inc. | |
| 3 | * | |
| 4 | * Licensed under the GPL | |
| 5 | */ | |
| 6 | ||
| 7 | #ifndef __UM_PTRACE_X86_64_H | |
| 8 | #define __UM_PTRACE_X86_64_H | |
| 9 | ||
| 10 | #include "linux/compiler.h" | |
| aa6758d4 PBG |
11 | #include "asm/errno.h" |
| 12 | #include "asm/host_ldt.h" | |
| 1da177e4 | 13 | |
| 1da177e4 LT |
14 | #define __FRAME_OFFSETS /* Needed to get the R* macros */ |
| 15 | #include "asm/ptrace-generic.h" | |
| 1da177e4 | 16 | |
| 79d20b14 JD |
17 | #define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64 |
| 18 | ||
| a8b4fc4d JD |
19 | /* Also defined in sysdep/ptrace.h, so may already be defined. */ |
| 20 | #ifndef FS_BASE | |
| 1da177e4 LT |
21 | #define FS_BASE (21 * sizeof(unsigned long)) |
| 22 | #define GS_BASE (22 * sizeof(unsigned long)) | |
| 23 | #define DS (23 * sizeof(unsigned long)) | |
| 24 | #define ES (24 * sizeof(unsigned long)) | |
| 25 | #define FS (25 * sizeof(unsigned long)) | |
| 26 | #define GS (26 * sizeof(unsigned long)) | |
| a8b4fc4d | 27 | #endif |
| 1da177e4 LT |
28 | |
| 29 | #define PT_REGS_RBX(r) UPT_RBX(&(r)->regs) | |
| 30 | #define PT_REGS_RCX(r) UPT_RCX(&(r)->regs) | |
| 31 | #define PT_REGS_RDX(r) UPT_RDX(&(r)->regs) | |
| 32 | #define PT_REGS_RSI(r) UPT_RSI(&(r)->regs) | |
| 33 | #define PT_REGS_RDI(r) UPT_RDI(&(r)->regs) | |
| 34 | #define PT_REGS_RBP(r) UPT_RBP(&(r)->regs) | |
| 35 | #define PT_REGS_RAX(r) UPT_RAX(&(r)->regs) | |
| 36 | #define PT_REGS_R8(r) UPT_R8(&(r)->regs) | |
| 37 | #define PT_REGS_R9(r) UPT_R9(&(r)->regs) | |
| 38 | #define PT_REGS_R10(r) UPT_R10(&(r)->regs) | |
| 39 | #define PT_REGS_R11(r) UPT_R11(&(r)->regs) | |
| 40 | #define PT_REGS_R12(r) UPT_R12(&(r)->regs) | |
| 41 | #define PT_REGS_R13(r) UPT_R13(&(r)->regs) | |
| 42 | #define PT_REGS_R14(r) UPT_R14(&(r)->regs) | |
| 43 | #define PT_REGS_R15(r) UPT_R15(&(r)->regs) | |
| 44 | ||
| 45 | #define PT_REGS_FS(r) UPT_FS(&(r)->regs) | |
| 46 | #define PT_REGS_GS(r) UPT_GS(&(r)->regs) | |
| 47 | #define PT_REGS_DS(r) UPT_DS(&(r)->regs) | |
| 48 | #define PT_REGS_ES(r) UPT_ES(&(r)->regs) | |
| 49 | #define PT_REGS_SS(r) UPT_SS(&(r)->regs) | |
| 50 | #define PT_REGS_CS(r) UPT_CS(&(r)->regs) | |
| 51 | ||
| 52 | #define PT_REGS_ORIG_RAX(r) UPT_ORIG_RAX(&(r)->regs) | |
| 53 | #define PT_REGS_RIP(r) UPT_IP(&(r)->regs) | |
| 54 | #define PT_REGS_RSP(r) UPT_SP(&(r)->regs) | |
| 55 | ||
| 56 | #define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs) | |
| 57 | ||
| 58 | /* XXX */ | |
| 59 | #define user_mode(r) UPT_IS_USER(&(r)->regs) | |
| 60 | #define PT_REGS_ORIG_SYSCALL(r) PT_REGS_RAX(r) | |
| 61 | #define PT_REGS_SYSCALL_RET(r) PT_REGS_RAX(r) | |
| 62 | ||
| 63 | #define PT_FIX_EXEC_STACK(sp) do ; while(0) | |
| 64 | ||
| 65 | #define profile_pc(regs) PT_REGS_IP(regs) | |
| 66 | ||
| aa6758d4 PBG |
67 | static inline int ptrace_get_thread_area(struct task_struct *child, int idx, |
| 68 | struct user_desc __user *user_desc) | |
| 69 | { | |
| 70 | return -ENOSYS; | |
| 71 | } | |
| 1da177e4 | 72 | |
| aa6758d4 PBG |
73 | static inline int ptrace_set_thread_area(struct task_struct *child, int idx, |
| 74 | struct user_desc __user *user_desc) | |
| 75 | { | |
| 76 | return -ENOSYS; | |
| 77 | } | |
| 78 | ||
| 79 | static inline void arch_switch_to_tt(struct task_struct *from, | |
| 80 | struct task_struct *to) | |
| 81 | { | |
| 82 | } | |
| 83 | ||
| 84 | static inline void arch_switch_to_skas(struct task_struct *from, | |
| 85 | struct task_struct *to) | |
| 86 | { | |
| 87 | } | |
| 88 | ||
| 89 | #endif |