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authorHirokazu Takata <takata@linux-m32r.org>2008-11-27 12:46:48 -0500
committerHirokazu Takata <takata@linux-m32r.org>2009-04-16 21:05:01 -0400
commitfe4e719d82c4052751d2287de4bd18bd04e93685 (patch)
tree3a120e25626becf138f523a356422c0cdf9804c7 /include/asm-m32r/ptrace.h
parent20d9207849d5abe60461841b3c3724f6e7c9d33e (diff)
m32r: move include/asm-m32r headers to arch/m32r/include/asm
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Diffstat (limited to 'include/asm-m32r/ptrace.h')
-rw-r--r--include/asm-m32r/ptrace.h148
1 files changed, 0 insertions, 148 deletions
diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h
deleted file mode 100644
index a0755b982028..000000000000
--- a/include/asm-m32r/ptrace.h
+++ /dev/null
@@ -1,148 +0,0 @@
1#ifndef _ASM_M32R_PTRACE_H
2#define _ASM_M32R_PTRACE_H
3
4/*
5 * linux/include/asm-m32r/ptrace.h
6 *
7 * This file is subject to the terms and conditions of the GNU General Public
8 * License. See the file "COPYING" in the main directory of this archive
9 * for more details.
10 *
11 * M32R version:
12 * Copyright (C) 2001-2002, 2004 Hirokazu Takata <takata at linux-m32r.org>
13 */
14
15/* 0 - 13 are integer registers (general purpose registers). */
16#define PT_R4 0
17#define PT_R5 1
18#define PT_R6 2
19#define PT_REGS 3
20#define PT_R0 4
21#define PT_R1 5
22#define PT_R2 6
23#define PT_R3 7
24#define PT_R7 8
25#define PT_R8 9
26#define PT_R9 10
27#define PT_R10 11
28#define PT_R11 12
29#define PT_R12 13
30#define PT_SYSCNR 14
31#define PT_R13 PT_FP
32#define PT_R14 PT_LR
33#define PT_R15 PT_SP
34
35/* processor status and miscellaneous context registers. */
36#define PT_ACC0H 15
37#define PT_ACC0L 16
38#define PT_ACC1H 17 /* ISA_DSP_LEVEL2 only */
39#define PT_ACC1L 18 /* ISA_DSP_LEVEL2 only */
40#define PT_PSW 19
41#define PT_BPC 20
42#define PT_BBPSW 21
43#define PT_BBPC 22
44#define PT_SPU 23
45#define PT_FP 24
46#define PT_LR 25
47#define PT_SPI 26
48#define PT_ORIGR0 27
49
50/* virtual pt_reg entry for gdb */
51#define PT_PC 30
52#define PT_CBR 31
53#define PT_EVB 32
54
55
56/* Control registers. */
57#define SPR_CR0 PT_PSW
58#define SPR_CR1 PT_CBR /* read only */
59#define SPR_CR2 PT_SPI
60#define SPR_CR3 PT_SPU
61#define SPR_CR4
62#define SPR_CR5 PT_EVB /* part of M32R/E, M32R/I core only */
63#define SPR_CR6 PT_BPC
64#define SPR_CR7
65#define SPR_CR8 PT_BBPSW
66#define SPR_CR9
67#define SPR_CR10
68#define SPR_CR11
69#define SPR_CR12
70#define SPR_CR13 PT_WR
71#define SPR_CR14 PT_BBPC
72#define SPR_CR15
73
74/* this struct defines the way the registers are stored on the
75 stack during a system call. */
76struct pt_regs {
77 /* Saved main processor registers. */
78 unsigned long r4;
79 unsigned long r5;
80 unsigned long r6;
81 struct pt_regs *pt_regs;
82 unsigned long r0;
83 unsigned long r1;
84 unsigned long r2;
85 unsigned long r3;
86 unsigned long r7;
87 unsigned long r8;
88 unsigned long r9;
89 unsigned long r10;
90 unsigned long r11;
91 unsigned long r12;
92 long syscall_nr;
93
94 /* Saved main processor status and miscellaneous context registers. */
95 unsigned long acc0h;
96 unsigned long acc0l;
97 unsigned long acc1h; /* ISA_DSP_LEVEL2 only */
98 unsigned long acc1l; /* ISA_DSP_LEVEL2 only */
99 unsigned long psw;
100 unsigned long bpc; /* saved PC for TRAP syscalls */
101 unsigned long bbpsw;
102 unsigned long bbpc;
103 unsigned long spu; /* saved user stack */
104 unsigned long fp;
105 unsigned long lr; /* saved PC for JL syscalls */
106 unsigned long spi; /* saved kernel stack */
107 unsigned long orig_r0;
108};
109
110/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
111#define PTRACE_GETREGS 12
112#define PTRACE_SETREGS 13
113
114#define PTRACE_OLDSETOPTIONS 21
115
116/* options set using PTRACE_SETOPTIONS */
117#define PTRACE_O_TRACESYSGOOD 0x00000001
118
119#ifdef __KERNEL__
120
121#include <asm/m32r.h> /* M32R_PSW_BSM, M32R_PSW_BPM */
122
123struct task_struct;
124extern void init_debug_traps(struct task_struct *);
125#define arch_ptrace_attach(child) \
126 init_debug_traps(child)
127
128#if defined(CONFIG_ISA_M32R2) || defined(CONFIG_CHIP_VDEC2)
129#define user_mode(regs) ((M32R_PSW_BPM & (regs)->psw) != 0)
130#elif defined(CONFIG_ISA_M32R)
131#define user_mode(regs) ((M32R_PSW_BSM & (regs)->psw) != 0)
132#else
133#error unknown isa configuration
134#endif
135
136#define instruction_pointer(regs) ((regs)->bpc)
137#define profile_pc(regs) instruction_pointer(regs)
138
139extern void show_regs(struct pt_regs *);
140
141extern void withdraw_debug_trap(struct pt_regs *regs);
142
143#define task_pt_regs(task) \
144 ((struct pt_regs *)(task_stack_page(task) + THREAD_SIZE) - 1)
145
146#endif /* __KERNEL */
147
148#endif /* _ASM_M32R_PTRACE_H */