summaryrefslogtreecommitdiff
path: root/arch/tile/include/asm/ptrace.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/tile/include/asm/ptrace.h')
-rw-r--r--arch/tile/include/asm/ptrace.h97
1 files changed, 0 insertions, 97 deletions
diff --git a/arch/tile/include/asm/ptrace.h b/arch/tile/include/asm/ptrace.h
deleted file mode 100644
index b9620c077abc..000000000000
--- a/arch/tile/include/asm/ptrace.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright 2010 Tilera Corporation. All Rights Reserved.
- *
- * 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, version 2.
- *
- * 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, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- */
-#ifndef _ASM_TILE_PTRACE_H
-#define _ASM_TILE_PTRACE_H
-
-#include <linux/compiler.h>
-
-#ifndef __ASSEMBLY__
-/* Benefit from consistent use of "long" on all chips. */
-typedef unsigned long pt_reg_t;
-#endif
-
-#include <uapi/asm/ptrace.h>
-
-#define PTRACE_O_MASK_TILE (PTRACE_O_TRACEMIGRATE)
-#define PT_TRACE_MIGRATE PT_EVENT_FLAG(PTRACE_EVENT_MIGRATE)
-
-/* Flag bits in pt_regs.flags */
-#define PT_FLAGS_DISABLE_IRQ 1 /* on return to kernel, disable irqs */
-#define PT_FLAGS_CALLER_SAVES 2 /* caller-save registers are valid */
-#define PT_FLAGS_RESTORE_REGS 4 /* restore callee-save regs on return */
-
-#ifndef __ASSEMBLY__
-
-#define regs_return_value(regs) ((regs)->regs[0])
-#define instruction_pointer(regs) ((regs)->pc)
-#define profile_pc(regs) instruction_pointer(regs)
-#define user_stack_pointer(regs) ((regs)->sp)
-
-/* Does the process account for user or for system time? */
-#define user_mode(regs) (EX1_PL((regs)->ex1) < KERNEL_PL)
-
-/* Fill in a struct pt_regs with the current kernel registers. */
-struct pt_regs *get_pt_regs(struct pt_regs *);
-
-/* Trace the current syscall. */
-extern int do_syscall_trace_enter(struct pt_regs *regs);
-extern void do_syscall_trace_exit(struct pt_regs *regs);
-
-#define arch_has_single_step() (1)
-
-/*
- * A structure for all single-stepper state.
- *
- * Also update defines in assembler section if it changes
- */
-struct single_step_state {
- /* the page to which we will write hacked-up bundles */
- void __user *buffer;
-
- union {
- int flags;
- struct {
- unsigned long is_enabled:1, update:1, update_reg:6;
- };
- };
-
- unsigned long orig_pc; /* the original PC */
- unsigned long next_pc; /* return PC if no branch (PC + 1) */
- unsigned long branch_next_pc; /* return PC if we did branch/jump */
- unsigned long update_value; /* value to restore to update_target */
-};
-
-/* Single-step the instruction at regs->pc */
-extern void single_step_once(struct pt_regs *regs);
-
-/* Clean up after execve(). */
-extern void single_step_execve(void);
-
-struct task_struct;
-
-extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs);
-
-#ifdef __tilegx__
-/* We need this since sigval_t has a user pointer in it, for GETSIGINFO etc. */
-#define __ARCH_WANT_COMPAT_SYS_PTRACE
-#endif
-
-#endif /* !__ASSEMBLY__ */
-
-#define SINGLESTEP_STATE_MASK_IS_ENABLED 0x1
-#define SINGLESTEP_STATE_MASK_UPDATE 0x2
-#define SINGLESTEP_STATE_TARGET_LB 2
-#define SINGLESTEP_STATE_TARGET_UB 7
-
-#endif /* _ASM_TILE_PTRACE_H */