1 /* ptrace.h: ptrace() relevant definitions
3 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
11 #ifndef _UAPI_ASM_PTRACE_H
12 #define _UAPI_ASM_PTRACE_H
14 #include <asm/registers.h>
25 #define PT__STATUS 7 /* exception status */
26 #define PT_SYSCALLNO 8 /* syscall number or -1 */
27 #define PT_ORIG_GR8 9 /* saved GR8 for signal handling */
33 #define PT_GR(j) ( 14 + (j)) /* GRj for 0<=j<=63 */
34 #define PT_FR(j) ( 78 + (j)) /* FRj for 0<=j<=63 */
35 #define PT_FNER(j) (142 + (j)) /* FNERj for 0<=j<=1 */
36 #define PT_MSR(j) (144 + (j)) /* MSRj for 0<=j<=2 */
37 #define PT_ACC(j) (146 + (j)) /* ACCj for 0<=j<=7 */
38 #define PT_ACCG(jklm) (154 + (jklm)) /* ACCGjklm for 0<=jklm<=1 (reads four regs per slot) */
39 #define PT_FSR(j) (156 + (j)) /* FSRj for 0<=j<=0 */
43 #define PT_TBR PT_GR(0)
44 #define PT_SP PT_GR(1)
45 #define PT_FP PT_GR(2)
46 #define PT_PREV_FRAME PT_GR(28) /* previous exception frame pointer (old gr28 value) */
47 #define PT_CURR_TASK PT_GR(29) /* current task */
50 /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
51 #define PTRACE_GETREGS 12
52 #define PTRACE_SETREGS 13
53 #define PTRACE_GETFPREGS 14
54 #define PTRACE_SETFPREGS 15
55 #define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */
57 #define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */
58 #define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */
60 #endif /* _UAPI_ASM_PTRACE_H */