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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/unix/sysv/linux/s390/sys
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
downloadglibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz
2.5-18.1
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/sys')
-rw-r--r--sysdeps/unix/sysv/linux/s390/sys/ptrace.h20
-rw-r--r--sysdeps/unix/sysv/linux/s390/sys/user.h63
2 files changed, 79 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
index d26cf114ef..70eb4f8222 100644
--- a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
@@ -1,5 +1,5 @@
/* `ptrace' debugger support interface. Linux version.
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2006 Free Software Foundation, Inc.
Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
This file is part of the GNU C Library.
@@ -118,8 +118,24 @@ enum __ptrace_request
#define PT_DETACH PTRACE_DETACH
/* Continue and stop at the next (return from) syscall. */
- PTRACE_SYSCALL = 24
+ PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL
+
+ /* Set ptrace filter options. */
+ PTRACE_SETOPTIONS = 0x4200,
+#define PT_SETOPTIONS PTRACE_SETOPTIONS
+
+ /* Get last ptrace message. */
+ PTRACE_GETEVENTMSG = 0x4201,
+#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
+
+ /* Get siginfo for process. */
+ PTRACE_GETSIGINFO = 0x4202,
+#define PT_GETSIGINFO PTRACE_GETSIGINFO
+
+ /* Set new siginfo for process. */
+ PTRACE_SETSIGINFO = 0x4203
+#define PT_SETSIGINFO PTRACE_SETSIGINFO
};
/* Perform process tracing functions. REQUEST is one of the values
diff --git a/sysdeps/unix/sysv/linux/s390/sys/user.h b/sysdeps/unix/sysv/linux/s390/sys/user.h
index eddd196c72..f00caea84d 100644
--- a/sysdeps/unix/sysv/linux/s390/sys/user.h
+++ b/sysdeps/unix/sysv/linux/s390/sys/user.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000,2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -19,6 +19,65 @@
#ifndef _SYS_USER_H
#define _SYS_USER_H 1
-#include <asm/user.h>
+/* The whole purpose of this file is for GDB and GDB only. Don't read
+ too much into it. Don't use it for anything other than GDB unless
+ you know what you are doing. */
+
+struct _user_psw_struct
+{
+ unsigned long mask;
+ unsigned long addr;
+};
+
+struct _user_fpregs_struct
+{
+ unsigned int fpc;
+ double fprs[16];
+};
+
+struct _user_per_struct
+{
+ unsigned long control_regs[3];
+ unsigned single_step : 1;
+ unsigned instruction_fetch : 1;
+ unsigned : 30;
+ unsigned long starting_addr;
+ unsigned long ending_addr;
+ unsigned short perc_atmid;
+ unsigned long address;
+ unsigned char access_id;
+};
+
+struct _user_regs_struct
+{
+ struct _user_psw_struct psw; /* Program status word. */
+ unsigned long gprs[16]; /* General purpose registers. */
+ unsigned int acrs[16]; /* Access registers. */
+ unsigned long orig_gpr2; /* Original gpr2. */
+ struct _user_fpregs_struct fp_regs; /* Floating point registers. */
+ struct _user_per_struct per_info; /* Hardware tracing registers. */
+ unsigned long ieee_instruction_pointer;
+};
+
+struct user {
+ struct _user_regs_struct regs; /* User registers. */
+ unsigned long int u_tsize; /* Text segment size (pages). */
+ unsigned long int u_dsize; /* Data segment size (pages). */
+ unsigned long int u_ssize; /* Stack segment size (pages). */
+ unsigned long start_code; /* Starting address of text. */
+ unsigned long start_stack; /* Starting address of stack area. */
+ long int signal; /* Signal causing the core dump. */
+ struct _user_regs_struct *u_ar0; /* Help gdb find registers. */
+ unsigned long magic; /* Identifies a core file. */
+ char u_comm[32]; /* User command naem. */
+};
+
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+#define NBPG PAGE_SIZE
+#define UPAGES 1
+#define HOST_TEXT_START_ADDR (u.start_code)
+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
#endif /* _SYS_USER_H */