/* 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 */