projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 2b438454 MS |
1 | /* |
| 2 | * Copyright (C) 2006 Atmark Techno, Inc. | |
| 3 | * | |
| 4 | * This file is subject to the terms and conditions of the GNU General Public | |
| 5 | * License. See the file "COPYING" in the main directory of this archive | |
| 6 | * for more details. | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef _ASM_MICROBLAZE_PTRACE_H | |
| 10 | #define _ASM_MICROBLAZE_PTRACE_H | |
| 11 | ||
| 12 | #ifndef __ASSEMBLY__ | |
| 2b438454 MS |
13 | |
| 14 | typedef unsigned long microblaze_reg_t; | |
| 15 | ||
| 16 | struct pt_regs { | |
| 17 | microblaze_reg_t r0; | |
| 18 | microblaze_reg_t r1; | |
| 19 | microblaze_reg_t r2; | |
| 20 | microblaze_reg_t r3; | |
| 21 | microblaze_reg_t r4; | |
| 22 | microblaze_reg_t r5; | |
| 23 | microblaze_reg_t r6; | |
| 24 | microblaze_reg_t r7; | |
| 25 | microblaze_reg_t r8; | |
| 26 | microblaze_reg_t r9; | |
| 27 | microblaze_reg_t r10; | |
| 28 | microblaze_reg_t r11; | |
| 29 | microblaze_reg_t r12; | |
| 30 | microblaze_reg_t r13; | |
| 31 | microblaze_reg_t r14; | |
| 32 | microblaze_reg_t r15; | |
| 33 | microblaze_reg_t r16; | |
| 34 | microblaze_reg_t r17; | |
| 35 | microblaze_reg_t r18; | |
| 36 | microblaze_reg_t r19; | |
| 37 | microblaze_reg_t r20; | |
| 38 | microblaze_reg_t r21; | |
| 39 | microblaze_reg_t r22; | |
| 40 | microblaze_reg_t r23; | |
| 41 | microblaze_reg_t r24; | |
| 42 | microblaze_reg_t r25; | |
| 43 | microblaze_reg_t r26; | |
| 44 | microblaze_reg_t r27; | |
| 45 | microblaze_reg_t r28; | |
| 46 | microblaze_reg_t r29; | |
| 47 | microblaze_reg_t r30; | |
| 48 | microblaze_reg_t r31; | |
| 49 | microblaze_reg_t pc; | |
| 50 | microblaze_reg_t msr; | |
| 51 | microblaze_reg_t ear; | |
| 52 | microblaze_reg_t esr; | |
| 53 | microblaze_reg_t fsr; | |
| ac3efab5 | 54 | int pt_mode; |
| 2b438454 MS |
55 | }; |
| 56 | ||
| 90974cb4 | 57 | #ifdef __KERNEL__ |
| ac3efab5 | 58 | #define kernel_mode(regs) ((regs)->pt_mode) |
| 2b438454 MS |
59 | #define user_mode(regs) (!kernel_mode(regs)) |
| 60 | ||
| 61 | #define instruction_pointer(regs) ((regs)->pc) | |
| 62 | #define profile_pc(regs) instruction_pointer(regs) | |
| 63 | ||
| d7e7528b EP |
64 | static inline long regs_return_value(struct pt_regs *regs) |
| 65 | { | |
| 66 | return regs->r3; | |
| 67 | } | |
| 68 | ||
| 90974cb4 MS |
69 | #else /* __KERNEL__ */ |
| 70 | ||
| 71 | /* pt_regs offsets used by gdbserver etc in ptrace syscalls */ | |
| 702d5427 MS |
72 | #define PT_GPR(n) ((n) * sizeof(microblaze_reg_t)) |
| 73 | #define PT_PC (32 * sizeof(microblaze_reg_t)) | |
| 74 | #define PT_MSR (33 * sizeof(microblaze_reg_t)) | |
| 75 | #define PT_EAR (34 * sizeof(microblaze_reg_t)) | |
| 76 | #define PT_ESR (35 * sizeof(microblaze_reg_t)) | |
| 77 | #define PT_FSR (36 * sizeof(microblaze_reg_t)) | |
| 78 | #define PT_KERNEL_MODE (37 * sizeof(microblaze_reg_t)) | |
| 90974cb4 MS |
79 | |
| 80 | #endif /* __KERNEL */ | |
| 81 | ||
| 2b438454 MS |
82 | #endif /* __ASSEMBLY__ */ |
| 83 | ||
| 84 | #endif /* _ASM_MICROBLAZE_PTRACE_H */ |