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authorMichael Ellerman <michael@ellerman.id.au>2005-11-03 20:12:52 -0500
committerMichael Ellerman <michael@ellerman.id.au>2005-11-03 20:12:52 -0500
commitdc3a9efb5ee89493a42c3365d219e339e4720c2b (patch)
treea0d261c2933f3083f351c858b01de7677356d4b7 /include/asm-ppc
parent30415f6a63f3383a18e9adf7c144acabe6893f63 (diff)
parentd3ab57ebdc6457543b346255fa47b0ecd7671136 (diff)
Merge with Paulus
Diffstat (limited to 'include/asm-ppc')
-rw-r--r--include/asm-ppc/commproc.h2
-rw-r--r--include/asm-ppc/ptrace.h152
-rw-r--r--include/asm-ppc/sigcontext.h15
-rw-r--r--include/asm-ppc/stat.h69
-rw-r--r--include/asm-ppc/ucontext.h27
5 files changed, 2 insertions, 263 deletions
diff --git a/include/asm-ppc/commproc.h b/include/asm-ppc/commproc.h
index 5bbb8e2c1c6d..973e60908234 100644
--- a/include/asm-ppc/commproc.h
+++ b/include/asm-ppc/commproc.h
@@ -83,6 +83,8 @@ extern uint m8xx_cpm_hostalloc(uint size);
83extern int m8xx_cpm_hostfree(uint start); 83extern int m8xx_cpm_hostfree(uint start);
84extern void m8xx_cpm_hostdump(void); 84extern void m8xx_cpm_hostdump(void);
85 85
86extern void cpm_load_patch(volatile immap_t *immr);
87
86/* Buffer descriptors used by many of the CPM protocols. 88/* Buffer descriptors used by many of the CPM protocols.
87*/ 89*/
88typedef struct cpm_buf_desc { 90typedef struct cpm_buf_desc {
diff --git a/include/asm-ppc/ptrace.h b/include/asm-ppc/ptrace.h
deleted file mode 100644
index c34fb4e37a97..000000000000
--- a/include/asm-ppc/ptrace.h
+++ /dev/null
@@ -1,152 +0,0 @@
1#ifndef _PPC_PTRACE_H
2#define _PPC_PTRACE_H
3
4/*
5 * This struct defines the way the registers are stored on the
6 * kernel stack during a system call or other kernel entry.
7 *
8 * this should only contain volatile regs
9 * since we can keep non-volatile in the thread_struct
10 * should set this up when only volatiles are saved
11 * by intr code.
12 *
13 * Since this is going on the stack, *CARE MUST BE TAKEN* to insure
14 * that the overall structure is a multiple of 16 bytes in length.
15 *
16 * Note that the offsets of the fields in this struct correspond with
17 * the PT_* values below. This simplifies arch/ppc/kernel/ptrace.c.
18 */
19
20#ifndef __ASSEMBLY__
21struct pt_regs {
22 unsigned long gpr[32];
23 unsigned long nip;
24 unsigned long msr;
25 unsigned long orig_gpr3; /* Used for restarting system calls */
26 unsigned long ctr;
27 unsigned long link;
28 unsigned long xer;
29 unsigned long ccr;
30 unsigned long mq; /* 601 only (not used at present) */
31 /* Used on APUS to hold IPL value. */
32 unsigned long trap; /* Reason for being here */
33 /* N.B. for critical exceptions on 4xx, the dar and dsisr
34 fields are overloaded to hold srr0 and srr1. */
35 unsigned long dar; /* Fault registers */
36 unsigned long dsisr; /* on 4xx/Book-E used for ESR */
37 unsigned long result; /* Result of a system call */
38};
39
40#endif /* __ASSEMBLY__ */
41
42#ifdef __KERNEL__
43#define STACK_FRAME_OVERHEAD 16 /* size of minimum stack frame */
44
45/* Size of stack frame allocated when calling signal handler. */
46#define __SIGNAL_FRAMESIZE 64
47
48#ifndef __ASSEMBLY__
49#define instruction_pointer(regs) ((regs)->nip)
50#ifdef CONFIG_SMP
51extern unsigned long profile_pc(struct pt_regs *regs);
52#else
53#define profile_pc(regs) instruction_pointer(regs)
54#endif
55
56#define user_mode(regs) (((regs)->msr & MSR_PR) != 0)
57
58#define force_successful_syscall_return() \
59 do { \
60 current_thread_info()->syscall_noerror = 1; \
61 } while(0)
62
63/*
64 * We use the least-significant bit of the trap field to indicate
65 * whether we have saved the full set of registers, or only a
66 * partial set. A 1 there means the partial set.
67 * On 4xx we use the next bit to indicate whether the exception
68 * is a critical exception (1 means it is).
69 */
70#define FULL_REGS(regs) (((regs)->trap & 1) == 0)
71#define IS_CRITICAL_EXC(regs) (((regs)->trap & 2) == 0)
72#define TRAP(regs) ((regs)->trap & ~0xF)
73
74#define CHECK_FULL_REGS(regs) \
75do { \
76 if ((regs)->trap & 1) \
77 printk(KERN_CRIT "%s: partial register set\n", __FUNCTION__); \
78} while (0)
79#endif /* __ASSEMBLY__ */
80
81#endif /* __KERNEL__ */
82
83/*
84 * Offsets used by 'ptrace' system call interface.
85 * These can't be changed without breaking binary compatibility
86 * with MkLinux, etc.
87 */
88#define PT_R0 0
89#define PT_R1 1
90#define PT_R2 2
91#define PT_R3 3
92#define PT_R4 4
93#define PT_R5 5
94#define PT_R6 6
95#define PT_R7 7
96#define PT_R8 8
97#define PT_R9 9
98#define PT_R10 10
99#define PT_R11 11
100#define PT_R12 12
101#define PT_R13 13
102#define PT_R14 14
103#define PT_R15 15
104#define PT_R16 16
105#define PT_R17 17
106#define PT_R18 18
107#define PT_R19 19
108#define PT_R20 20
109#define PT_R21 21
110#define PT_R22 22
111#define PT_R23 23
112#define PT_R24 24
113#define PT_R25 25
114#define PT_R26 26
115#define PT_R27 27
116#define PT_R28 28
117#define PT_R29 29
118#define PT_R30 30
119#define PT_R31 31
120
121#define PT_NIP 32
122#define PT_MSR 33
123#ifdef __KERNEL__
124#define PT_ORIG_R3 34
125#endif
126#define PT_CTR 35
127#define PT_LNK 36
128#define PT_XER 37
129#define PT_CCR 38
130#define PT_MQ 39
131
132#define PT_FPR0 48 /* each FP reg occupies 2 slots in this space */
133#define PT_FPR31 (PT_FPR0 + 2*31)
134#define PT_FPSCR (PT_FPR0 + 2*32 + 1)
135
136/* Get/set all the altivec registers vr0..vr31, vscr, vrsave, in one go */
137#define PTRACE_GETVRREGS 18
138#define PTRACE_SETVRREGS 19
139
140/* Get/set all the upper 32-bits of the SPE registers, accumulator, and
141 * spefscr, in one go */
142#define PTRACE_GETEVRREGS 20
143#define PTRACE_SETEVRREGS 21
144
145/*
146 * Get or set a debug register. The first 16 are DABR registers and the
147 * second 16 are IABR registers.
148 */
149#define PTRACE_GET_DEBUGREG 25
150#define PTRACE_SET_DEBUGREG 26
151
152#endif
diff --git a/include/asm-ppc/sigcontext.h b/include/asm-ppc/sigcontext.h
deleted file mode 100644
index b7a417e0a921..000000000000
--- a/include/asm-ppc/sigcontext.h
+++ /dev/null
@@ -1,15 +0,0 @@
1#ifndef _ASM_PPC_SIGCONTEXT_H
2#define _ASM_PPC_SIGCONTEXT_H
3
4#include <asm/ptrace.h>
5#include <linux/compiler.h>
6
7struct sigcontext {
8 unsigned long _unused[4];
9 int signal;
10 unsigned long handler;
11 unsigned long oldmask;
12 struct pt_regs __user *regs;
13};
14
15#endif
diff --git a/include/asm-ppc/stat.h b/include/asm-ppc/stat.h
deleted file mode 100644
index cadb34298496..000000000000
--- a/include/asm-ppc/stat.h
+++ /dev/null
@@ -1,69 +0,0 @@
1#ifndef _PPC_STAT_H
2#define _PPC_STAT_H
3
4#ifdef __KERNEL__
5#include <linux/types.h>
6#endif /* __KERNEL__ */
7
8struct __old_kernel_stat {
9 unsigned short st_dev;
10 unsigned short st_ino;
11 unsigned short st_mode;
12 unsigned short st_nlink;
13 unsigned short st_uid;
14 unsigned short st_gid;
15 unsigned short st_rdev;
16 unsigned long st_size;
17 unsigned long st_atime;
18 unsigned long st_mtime;
19 unsigned long st_ctime;
20};
21
22#define STAT_HAVE_NSEC 1
23
24struct stat {
25 unsigned st_dev;
26 ino_t st_ino;
27 mode_t st_mode;
28 nlink_t st_nlink;
29 uid_t st_uid;
30 gid_t st_gid;
31 unsigned st_rdev;
32 off_t st_size;
33 unsigned long st_blksize;
34 unsigned long st_blocks;
35 unsigned long st_atime;
36 unsigned long st_atime_nsec;
37 unsigned long st_mtime;
38 unsigned long st_mtime_nsec;
39 unsigned long st_ctime;
40 unsigned long st_ctime_nsec;
41 unsigned long __unused4;
42 unsigned long __unused5;
43};
44
45/* This matches struct stat64 in glibc2.1.
46 */
47struct stat64 {
48 unsigned long long st_dev; /* Device. */
49 unsigned long long st_ino; /* File serial number. */
50 unsigned int st_mode; /* File mode. */
51 unsigned int st_nlink; /* Link count. */
52 unsigned int st_uid; /* User ID of the file's owner. */
53 unsigned int st_gid; /* Group ID of the file's group. */
54 unsigned long long st_rdev; /* Device number, if device. */
55 unsigned short int __pad2;
56 long long st_size; /* Size of file, in bytes. */
57 long st_blksize; /* Optimal block size for I/O. */
58
59 long long st_blocks; /* Number 512-byte blocks allocated. */
60 long st_atime; /* Time of last access. */
61 unsigned long st_atime_nsec;
62 long st_mtime; /* Time of last modification. */
63 unsigned long int st_mtime_nsec;
64 long st_ctime; /* Time of last status change. */
65 unsigned long int st_ctime_nsec;
66 unsigned long int __unused4;
67 unsigned long int __unused5;
68};
69#endif
diff --git a/include/asm-ppc/ucontext.h b/include/asm-ppc/ucontext.h
deleted file mode 100644
index 664bc984d51f..000000000000
--- a/include/asm-ppc/ucontext.h
+++ /dev/null
@@ -1,27 +0,0 @@
1#ifndef _ASMPPC_UCONTEXT_H
2#define _ASMPPC_UCONTEXT_H
3
4#include <asm/elf.h>
5#include <asm/signal.h>
6
7struct mcontext {
8 elf_gregset_t mc_gregs;
9 elf_fpregset_t mc_fregs;
10 unsigned long mc_pad[2];
11 elf_vrregset_t mc_vregs __attribute__((__aligned__(16)));
12};
13
14struct ucontext {
15 unsigned long uc_flags;
16 struct ucontext __user *uc_link;
17 stack_t uc_stack;
18 int uc_pad[7];
19 struct mcontext __user *uc_regs;/* points to uc_mcontext field */
20 sigset_t uc_sigmask;
21 /* glibc has 1024-bit signal masks, ours are 64-bit */
22 int uc_maskext[30];
23 int uc_pad2[3];
24 struct mcontext uc_mcontext;
25};
26
27#endif /* !_ASMPPC_UCONTEXT_H */
generated by cgit v1.2.2 (git 2.25.0) at 2026-04-17 17:09:16 -0400