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Diffstat (limited to 'include/asm-ia64/kprobes.h')
| -rw-r--r-- | include/asm-ia64/kprobes.h | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h deleted file mode 100644 index bf36a32e37e..00000000000 --- a/include/asm-ia64/kprobes.h +++ /dev/null @@ -1,120 +0,0 @@ -#ifndef _ASM_KPROBES_H -#define _ASM_KPROBES_H -/* - * Kernel Probes (KProbes) - * include/asm-ia64/kprobes.h - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) IBM Corporation, 2002, 2004 - * Copyright (C) Intel Corporation, 2005 - * - * 2005-Apr Rusty Lynch <rusty.lynch@intel.com> and Anil S Keshavamurthy - * <anil.s.keshavamurthy@intel.com> adapted from i386 - */ -#include <linux/types.h> -#include <linux/ptrace.h> -#include <asm/break.h> - -#define MAX_INSN_SIZE 16 -#define BREAK_INST (long)(__IA64_BREAK_KPROBE << 6) - -typedef union cmp_inst { - struct { - unsigned long long qp : 6; - unsigned long long p1 : 6; - unsigned long long c : 1; - unsigned long long r2 : 7; - unsigned long long r3 : 7; - unsigned long long p2 : 6; - unsigned long long ta : 1; - unsigned long long x2 : 2; - unsigned long long tb : 1; - unsigned long long opcode : 4; - unsigned long long reserved : 23; - }f; - unsigned long long l; -} cmp_inst_t; - -struct kprobe; - -typedef struct _bundle { - struct { - unsigned long long template : 5; - unsigned long long slot0 : 41; - unsigned long long slot1_p0 : 64-46; - } quad0; - struct { - unsigned long long slot1_p1 : 41 - (64-46); - unsigned long long slot2 : 41; - } quad1; -} __attribute__((__aligned__(16))) bundle_t; - -#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry - -#define ARCH_SUPPORTS_KRETPROBES - -#define SLOT0_OPCODE_SHIFT (37) -#define SLOT1_p1_OPCODE_SHIFT (37 - (64-46)) -#define SLOT2_OPCODE_SHIFT (37) - -#define INDIRECT_CALL_OPCODE (1) -#define IP_RELATIVE_CALL_OPCODE (5) -#define IP_RELATIVE_BRANCH_OPCODE (4) -#define IP_RELATIVE_PREDICT_OPCODE (7) -#define LONG_BRANCH_OPCODE (0xC) -#define LONG_CALL_OPCODE (0xD) - -typedef struct kprobe_opcode { - bundle_t bundle; -} kprobe_opcode_t; - -struct fnptr { - unsigned long ip; - unsigned long gp; -}; - -/* Architecture specific copy of original instruction*/ -struct arch_specific_insn { - /* copy of the instruction to be emulated */ - kprobe_opcode_t insn; - #define INST_FLAG_FIX_RELATIVE_IP_ADDR 1 - #define INST_FLAG_FIX_BRANCH_REG 2 - unsigned long inst_flag; - unsigned short target_br_reg; -}; - -/* ia64 does not need this */ -static inline void arch_copy_kprobe(struct kprobe *p) -{ -} - -#ifdef CONFIG_KPROBES -extern int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); - -/* ia64 does not need this */ -static inline void jprobe_return(void) -{ -} - -#else /* !CONFIG_KPROBES */ -static inline int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} -#endif -#endif /* _ASM_KPROBES_H */ |
