ptrace.h

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/* ptrace.h: ptrace() relevant definitions
 *
 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells ([email protected])
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */
#ifndef _UAPI_ASM_PTRACE_H
#define _UAPI_ASM_PTRACE_H

#include <asm/registers.h>


#define PT_PSR      0
#define PT_ISR      1
#define PT_CCR      2
#define PT_CCCR     3
#define PT_LR       4
#define PT_LCR      5
#define PT_PC       6

#define PT__STATUS  7   /* exception status */
#define PT_SYSCALLNO    8   /* syscall number or -1 */
#define PT_ORIG_GR8 9   /* saved GR8 for signal handling */
#define PT_GNER0    10
#define PT_GNER1    11
#define PT_IACC0H   12
#define PT_IACC0L   13

#define PT_GR(j)    ( 14 + (j)) /* GRj for 0<=j<=63 */
#define PT_FR(j)    ( 78 + (j)) /* FRj for 0<=j<=63 */
#define PT_FNER(j)  (142 + (j)) /* FNERj for 0<=j<=1 */
#define PT_MSR(j)   (144 + (j)) /* MSRj for 0<=j<=2 */
#define PT_ACC(j)   (146 + (j)) /* ACCj for 0<=j<=7 */
#define PT_ACCG(jklm)   (154 + (jklm))  /* ACCGjklm for 0<=jklm<=1 (reads four regs per slot) */
#define PT_FSR(j)   (156 + (j)) /* FSRj for 0<=j<=0 */
#define PT__GPEND   78
#define PT__END     157

#define PT_TBR      PT_GR(0)
#define PT_SP       PT_GR(1)
#define PT_FP       PT_GR(2)
#define PT_PREV_FRAME   PT_GR(28)   /* previous exception frame pointer (old gr28 value) */
#define PT_CURR_TASK    PT_GR(29)   /* current task */


/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
#define PTRACE_GETREGS      12
#define PTRACE_SETREGS      13
#define PTRACE_GETFPREGS    14
#define PTRACE_SETFPREGS    15
#define PTRACE_GETFDPIC     31  /* get the ELF fdpic loadmap address */

#define PTRACE_GETFDPIC_EXEC    0   /* [addr] request the executable loadmap */
#define PTRACE_GETFDPIC_INTERP  1   /* [addr] request the interpreter loadmap */

#endif /* _UAPI_ASM_PTRACE_H */