* <barrow_dj@mail.yahoo.com,djbarrow@de.ibm.com>
* Copyright (c) 2000 PocketPenguins Inc. Linux for Hitachi SuperH
* port by Greg Banks <gbanks@pocketpenguins.com>
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $Id$
- */
-
-#include "defs.h"
-
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/wait.h>
-#include <sys/resource.h>
-#include <sys/utsname.h>
-#include <sys/user.h>
-#include <sys/syscall.h>
-#include <signal.h>
-#ifdef SUNOS4
-#include <machine/reg.h>
-#endif /* SUNOS4 */
-
-#ifdef FREEBSD
-#include <sys/ptrace.h>
-#endif
-
-#ifdef HAVE_SYS_REG_H
-# include <sys/reg.h>
-#ifndef PTRACE_PEEKUSR
-# define PTRACE_PEEKUSR PTRACE_PEEKUSER
-#endif
-#ifndef PTRACE_POKEUSR
-# define PTRACE_POKEUSR PTRACE_POKEUSER
-#endif
-#endif
-
-#ifdef HAVE_LINUX_PTRACE_H
-#undef PTRACE_SYSCALL
-# ifdef HAVE_STRUCT_IA64_FPREG
-# define ia64_fpreg XXX_ia64_fpreg
-# endif
-# ifdef HAVE_STRUCT_PT_ALL_USER_REGS
-# define pt_all_user_regs XXX_pt_all_user_regs
-# endif
-#include <linux/ptrace.h>
-# undef ia64_fpreg
-# undef pt_all_user_regs
-#endif
-
-#if defined (LINUX) && defined (SPARC64)
-# define r_pc r_tpc
-# undef PTRACE_GETREGS
-# define PTRACE_GETREGS PTRACE_GETREGS64
-# undef PTRACE_SETREGS
-# define PTRACE_SETREGS PTRACE_SETREGS64
-#endif /* LINUX && SPARC64 */
-
-#ifdef HAVE_LINUX_FUTEX_H
-# include <linux/futex.h>
-#endif
-#ifdef LINUX
-# ifndef FUTEX_WAIT
-# define FUTEX_WAIT 0
-# endif
-# ifndef FUTEX_WAKE
-# define FUTEX_WAKE 1
-# endif
-# ifndef FUTEX_FD
-# define FUTEX_FD 2
-# endif
-# ifndef FUTEX_REQUEUE
-# define FUTEX_REQUEUE 3
-# endif
-#endif /* LINUX */
-
-#ifdef LINUX
-#include <sched.h>
-#include <asm/posix_types.h>
-#undef GETGROUPS_T
-#define GETGROUPS_T __kernel_gid_t
-#undef GETGROUPS32_T
-#define GETGROUPS32_T __kernel_gid32_t
-#endif /* LINUX */
-
-#if defined(LINUX) && defined(IA64)
-# include <asm/ptrace_offsets.h>
-# include <asm/rse.h>
-#endif
-
-#ifdef HAVE_PRCTL
-# include <sys/prctl.h>
-
-static const struct xlat prctl_options[] = {
-#ifdef PR_MAXPROCS
- { PR_MAXPROCS, "PR_MAXPROCS" },
-#endif
-#ifdef PR_ISBLOCKED
- { PR_ISBLOCKED, "PR_ISBLOCKED" },
-#endif
-#ifdef PR_SETSTACKSIZE
- { PR_SETSTACKSIZE, "PR_SETSTACKSIZE" },
-#endif
-#ifdef PR_GETSTACKSIZE
- { PR_GETSTACKSIZE, "PR_GETSTACKSIZE" },
-#endif
-#ifdef PR_MAXPPROCS
- { PR_MAXPPROCS, "PR_MAXPPROCS" },
-#endif
-#ifdef PR_UNBLKONEXEC
- { PR_UNBLKONEXEC, "PR_UNBLKONEXEC" },
-#endif
-#ifdef PR_ATOMICSIM
- { PR_ATOMICSIM, "PR_ATOMICSIM" },
-#endif
-#ifdef PR_SETEXITSIG
- { PR_SETEXITSIG, "PR_SETEXITSIG" },
-#endif
-#ifdef PR_RESIDENT
- { PR_RESIDENT, "PR_RESIDENT" },
-#endif
-#ifdef PR_ATTACHADDR
- { PR_ATTACHADDR, "PR_ATTACHADDR" },
-#endif
-#ifdef PR_DETACHADDR
- { PR_DETACHADDR, "PR_DETACHADDR" },
-#endif
-#ifdef PR_TERMCHILD
- { PR_TERMCHILD, "PR_TERMCHILD" },
-#endif
-#ifdef PR_GETSHMASK
- { PR_GETSHMASK, "PR_GETSHMASK" },
-#endif
-#ifdef PR_GETNSHARE
- { PR_GETNSHARE, "PR_GETNSHARE" },
-#endif
-#ifdef PR_COREPID
- { PR_COREPID, "PR_COREPID" },
-#endif
-#ifdef PR_ATTACHADDRPERM
- { PR_ATTACHADDRPERM, "PR_ATTACHADDRPERM" },
-#endif
-#ifdef PR_PTHREADEXIT
- { PR_PTHREADEXIT, "PR_PTHREADEXIT" },
-#endif
-#ifdef PR_SET_PDEATHSIG
- { PR_SET_PDEATHSIG, "PR_SET_PDEATHSIG" },
-#endif
-#ifdef PR_GET_PDEATHSIG
- { PR_GET_PDEATHSIG, "PR_GET_PDEATHSIG" },
-#endif
-#ifdef PR_GET_DUMPABLE
- { PR_GET_DUMPABLE, "PR_GET_DUMPABLE" },
-#endif
-#ifdef PR_SET_DUMPABLE
- { PR_SET_DUMPABLE, "PR_SET_DUMPABLE" },
-#endif
-#ifdef PR_GET_UNALIGN
- { PR_GET_UNALIGN, "PR_GET_UNALIGN" },
-#endif
-#ifdef PR_SET_UNALIGN
- { PR_SET_UNALIGN, "PR_SET_UNALIGN" },
-#endif
-#ifdef PR_GET_KEEPCAPS
- { PR_GET_KEEPCAPS, "PR_GET_KEEPCAPS" },
-#endif
-#ifdef PR_SET_KEEPCAPS
- { PR_SET_KEEPCAPS, "PR_SET_KEEPCAPS" },
-#endif
-#ifdef PR_GET_FPEMU
- { PR_GET_FPEMU, "PR_GET_FPEMU" },
-#endif
-#ifdef PR_SET_FPEMU
- { PR_SET_FPEMU, "PR_SET_FPEMU" },
-#endif
-#ifdef PR_GET_FPEXC
- { PR_GET_FPEXC, "PR_GET_FPEXC" },
-#endif
-#ifdef PR_SET_FPEXC
- { PR_SET_FPEXC, "PR_SET_FPEXC" },
-#endif
-#ifdef PR_GET_TIMING
- { PR_GET_TIMING, "PR_GET_TIMING" },
-#endif
-#ifdef PR_SET_TIMING
- { PR_SET_TIMING, "PR_SET_TIMING" },
-#endif
-#ifdef PR_SET_NAME
- { PR_SET_NAME, "PR_SET_NAME" },
-#endif
-#ifdef PR_GET_NAME
- { PR_GET_NAME, "PR_GET_NAME" },
-#endif
-#ifdef PR_GET_ENDIAN
- { PR_GET_ENDIAN, "PR_GET_ENDIAN" },
-#endif
-#ifdef PR_SET_ENDIAN
- { PR_SET_ENDIAN, "PR_SET_ENDIAN" },
-#endif
-#ifdef PR_GET_SECCOMP
- { PR_GET_SECCOMP, "PR_GET_SECCOMP" },
-#endif
-#ifdef PR_SET_SECCOMP
- { PR_SET_SECCOMP, "PR_SET_SECCOMP" },
-#endif
-#ifdef PR_GET_TSC
- { PR_GET_TSC, "PR_GET_TSC" },
-#endif
-#ifdef PR_SET_TSC
- { PR_SET_TSC, "PR_SET_TSC" },
-#endif
-#ifdef PR_GET_SECUREBITS
- { PR_GET_SECUREBITS, "PR_GET_SECUREBITS" },
-#endif
-#ifdef PR_SET_SECUREBITS
- { PR_SET_SECUREBITS, "PR_SET_SECUREBITS" },
-#endif
- { 0, NULL },
-};
-
-
-static const char *
-unalignctl_string(unsigned int ctl)
-{
- static char buf[16];
-
- switch (ctl) {
-#ifdef PR_UNALIGN_NOPRINT
- case PR_UNALIGN_NOPRINT:
- return "NOPRINT";
-#endif
-#ifdef PR_UNALIGN_SIGBUS
- case PR_UNALIGN_SIGBUS:
- return "SIGBUS";
-#endif
- default:
- break;
- }
- sprintf(buf, "%x", ctl);
- return buf;
-}
-
-
-int
-sys_prctl(struct tcb *tcp)
-{
- int i;
-
- if (entering(tcp)) {
- printxval(prctl_options, tcp->u_arg[0], "PR_???");
- switch (tcp->u_arg[0]) {
-#ifdef PR_GETNSHARE
- case PR_GETNSHARE:
- break;
-#endif
-#ifdef PR_SET_PDEATHSIG
- case PR_SET_PDEATHSIG:
- tprintf(", %lu", tcp->u_arg[1]);
- break;
-#endif
-#ifdef PR_GET_PDEATHSIG
- case PR_GET_PDEATHSIG:
- break;
-#endif
-#ifdef PR_SET_DUMPABLE
- case PR_SET_DUMPABLE:
- tprintf(", %lu", tcp->u_arg[1]);
- break;
-#endif
-#ifdef PR_GET_DUMPABLE
- case PR_GET_DUMPABLE:
- break;
-#endif
-#ifdef PR_SET_UNALIGN
- case PR_SET_UNALIGN:
- tprintf(", %s", unalignctl_string(tcp->u_arg[1]));
- break;
-#endif
-#ifdef PR_GET_UNALIGN
- case PR_GET_UNALIGN:
- tprintf(", %#lx", tcp->u_arg[1]);
- break;
-#endif
-#ifdef PR_SET_KEEPCAPS
- case PR_SET_KEEPCAPS:
- tprintf(", %lu", tcp->u_arg[1]);
- break;
-#endif
-#ifdef PR_GET_KEEPCAPS
- case PR_GET_KEEPCAPS:
- break;
-#endif
- default:
- for (i = 1; i < tcp->u_nargs; i++)
- tprintf(", %#lx", tcp->u_arg[i]);
- break;
- }
- } else {
- switch (tcp->u_arg[0]) {
-#ifdef PR_GET_PDEATHSIG
- case PR_GET_PDEATHSIG:
- if (umove(tcp, tcp->u_arg[1], &i) < 0)
- tprintf(", %#lx", tcp->u_arg[1]);
- else
- tprintf(", {%u}", i);
- break;
-#endif
-#ifdef PR_GET_DUMPABLE
- case PR_GET_DUMPABLE:
- return RVAL_UDECIMAL;
-#endif
-#ifdef PR_GET_UNALIGN
- case PR_GET_UNALIGN:
- if (syserror(tcp) || umove(tcp, tcp->u_arg[1], &i) < 0)
- break;
- tcp->auxstr = unalignctl_string(i);
- return RVAL_STR;
-#endif
-#ifdef PR_GET_KEEPCAPS
- case PR_GET_KEEPCAPS:
- return RVAL_UDECIMAL;
-#endif
- default:
- break;
- }
- }
- return 0;
-}
-#endif /* HAVE_PRCTL */
-
-#if defined(FREEBSD) || defined(SUNOS4) || defined(SVR4)
-int
-sys_gethostid(struct tcb *tcp)
-{
- if (exiting(tcp))
- return RVAL_HEX;
- return 0;
-}
-#endif /* FREEBSD || SUNOS4 || SVR4 */
-
-int
-sys_sethostname(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printpathn(tcp, tcp->u_arg[0], tcp->u_arg[1]);
- tprintf(", %lu", tcp->u_arg[1]);
- }
- return 0;
-}
-
-#if defined(ALPHA) || defined(FREEBSD) || defined(SUNOS4) || defined(SVR4)
-int
-sys_gethostname(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- if (syserror(tcp))
- tprintf("%#lx", tcp->u_arg[0]);
- else
- printpath(tcp, tcp->u_arg[0]);
- tprintf(", %lu", tcp->u_arg[1]);
- }
- return 0;
-}
-#endif /* ALPHA || FREEBSD || SUNOS4 || SVR4 */
-
-int
-sys_setdomainname(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printpathn(tcp, tcp->u_arg[0], tcp->u_arg[1]);
- tprintf(", %lu", tcp->u_arg[1]);
- }
- return 0;
-}
-
-#if !defined(LINUX)
-
-int
-sys_getdomainname(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- if (syserror(tcp))
- tprintf("%#lx", tcp->u_arg[0]);
- else
- printpath(tcp, tcp->u_arg[0]);
- tprintf(", %lu", tcp->u_arg[1]);
- }
- return 0;
-}
-#endif /* !LINUX */
-
-int
-sys_exit(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- fprintf(stderr, "_exit returned!\n");
- return -1;
- }
- /* special case: we stop tracing this process, finish line now */
- tprintf("%ld) ", tcp->u_arg[0]);
- tabto(acolumn);
- tprintf("= ?");
- printtrailer();
- return 0;
-}
-
-#ifdef USE_PROCFS
-
-int
-sys_fork(struct tcb *tcp)
-{
- if (exiting(tcp) && !syserror(tcp)) {
- if (getrval2(tcp)) {
- tcp->auxstr = "child process";
- return RVAL_UDECIMAL | RVAL_STR;
- }
- }
- return 0;
-}
-
-#if UNIXWARE > 2
-
-int
-sys_rfork(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%ld", tcp->u_arg[0]);
- }
- else if (!syserror(tcp)) {
- if (getrval2(tcp)) {
- tcp->auxstr = "child process";
- return RVAL_UDECIMAL | RVAL_STR;
- }
- }
- return 0;
-}
-
-#endif
-
-int
-internal_fork(struct tcb *tcp)
-{
- struct tcb *tcpchild;
-
- if (exiting(tcp)) {
-#ifdef SYS_rfork
- if (known_scno(tcp) == SYS_rfork && !(tcp->u_arg[0]&RFPROC))
- return 0;
-#endif
- if (getrval2(tcp))
- return 0;
- if (!followfork)
- return 0;
- if (syserror(tcp))
- return 0;
- tcpchild = alloctcb(tcp->u_rval);
- if (proc_open(tcpchild, 2) < 0)
- droptcb(tcpchild);
- }
- return 0;
-}
-
-#else /* !USE_PROCFS */
-
-#ifdef LINUX
-
-/* defines copied from linux/sched.h since we can't include that
- * ourselves (it conflicts with *lots* of libc includes)
- */
-#define CSIGNAL 0x000000ff /* signal mask to be sent at exit */
-#define CLONE_VM 0x00000100 /* set if VM shared between processes */
-#define CLONE_FS 0x00000200 /* set if fs info shared between processes */
-#define CLONE_FILES 0x00000400 /* set if open files shared between processes */
-#define CLONE_SIGHAND 0x00000800 /* set if signal handlers shared */
-#define CLONE_IDLETASK 0x00001000 /* kernel-only flag */
-#define CLONE_PTRACE 0x00002000 /* set if we want to let tracing continue on the child too */
-#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */
-#define CLONE_PARENT 0x00008000 /* set if we want to have the same parent as the cloner */
-#define CLONE_THREAD 0x00010000 /* Same thread group? */
-#define CLONE_NEWNS 0x00020000 /* New namespace group? */
-#define CLONE_SYSVSEM 0x00040000 /* share system V SEM_UNDO semantics */
-#define CLONE_SETTLS 0x00080000 /* create a new TLS for the child */
-#define CLONE_PARENT_SETTID 0x00100000 /* set the TID in the parent */
-#define CLONE_CHILD_CLEARTID 0x00200000 /* clear the TID in the child */
-#define CLONE_UNTRACED 0x00800000 /* set if the tracing process can't force CLONE_PTRACE on this clone */
-#define CLONE_CHILD_SETTID 0x01000000 /* set the TID in the child */
-#define CLONE_STOPPED 0x02000000 /* Start in stopped state */
-#define CLONE_NEWUTS 0x04000000 /* New utsname group? */
-#define CLONE_NEWIPC 0x08000000 /* New ipcs */
-#define CLONE_NEWUSER 0x10000000 /* New user namespace */
-#define CLONE_NEWPID 0x20000000 /* New pid namespace */
-#define CLONE_NEWNET 0x40000000 /* New network namespace */
-#define CLONE_IO 0x80000000 /* Clone io context */
-
-static const struct xlat clone_flags[] = {
- { CLONE_VM, "CLONE_VM" },
- { CLONE_FS, "CLONE_FS" },
- { CLONE_FILES, "CLONE_FILES" },
- { CLONE_SIGHAND, "CLONE_SIGHAND" },
- { CLONE_IDLETASK, "CLONE_IDLETASK"},
- { CLONE_PTRACE, "CLONE_PTRACE" },
- { CLONE_VFORK, "CLONE_VFORK" },
- { CLONE_PARENT, "CLONE_PARENT" },
- { CLONE_THREAD, "CLONE_THREAD" },
- { CLONE_NEWNS, "CLONE_NEWNS" },
- { CLONE_SYSVSEM, "CLONE_SYSVSEM" },
- { CLONE_SETTLS, "CLONE_SETTLS" },
- { CLONE_PARENT_SETTID,"CLONE_PARENT_SETTID" },
- { CLONE_CHILD_CLEARTID,"CLONE_CHILD_CLEARTID" },
- { CLONE_UNTRACED, "CLONE_UNTRACED" },
- { CLONE_CHILD_SETTID,"CLONE_CHILD_SETTID" },
- { CLONE_STOPPED, "CLONE_STOPPED" },
- { CLONE_NEWUTS, "CLONE_NEWUTS" },
- { CLONE_NEWIPC, "CLONE_NEWIPC" },
- { CLONE_NEWUSER, "CLONE_NEWUSER" },
- { CLONE_NEWPID, "CLONE_NEWPID" },
- { CLONE_NEWNET, "CLONE_NEWNET" },
- { CLONE_IO, "CLONE_IO" },
- { 0, NULL },
-};
-
-# ifdef I386
-# include <asm/ldt.h>
-# ifdef HAVE_STRUCT_USER_DESC
-# define modify_ldt_ldt_s user_desc
-# endif
-extern void print_ldt_entry();
-# endif
-
-# if defined IA64
-# define ARG_FLAGS 0
-# define ARG_STACK 1
-# define ARG_STACKSIZE (known_scno(tcp) == SYS_clone2 ? 2 : -1)
-# define ARG_PTID (known_scno(tcp) == SYS_clone2 ? 3 : 2)
-# define ARG_CTID (known_scno(tcp) == SYS_clone2 ? 4 : 3)
-# define ARG_TLS (known_scno(tcp) == SYS_clone2 ? 5 : 4)
-# elif defined S390 || defined S390X || defined CRISV10 || defined CRISV32
-# define ARG_STACK 0
-# define ARG_FLAGS 1
-# define ARG_PTID 2
-# define ARG_CTID 3
-# define ARG_TLS 4
-# elif defined X86_64 || defined ALPHA
-# define ARG_FLAGS 0
-# define ARG_STACK 1
-# define ARG_PTID 2
-# define ARG_CTID 3
-# define ARG_TLS 4
-# else
-# define ARG_FLAGS 0
-# define ARG_STACK 1
-# define ARG_PTID 2
-# define ARG_TLS 3
-# define ARG_CTID 4
-# endif
-
-int
-sys_clone(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- const char *sep = "|";
- unsigned long flags = tcp->u_arg[ARG_FLAGS];
- tprintf("child_stack=%#lx, ", tcp->u_arg[ARG_STACK]);
-# ifdef ARG_STACKSIZE
- if (ARG_STACKSIZE != -1)
- tprintf("stack_size=%#lx, ",
- tcp->u_arg[ARG_STACKSIZE]);
-# endif
- tprintf("flags=");
- if (!printflags(clone_flags, flags &~ CSIGNAL, NULL))
- sep = "";
- if ((flags & CSIGNAL) != 0)
- tprintf("%s%s", sep, signame(flags & CSIGNAL));
- if ((flags & (CLONE_PARENT_SETTID|CLONE_CHILD_SETTID
- |CLONE_CHILD_CLEARTID|CLONE_SETTLS)) == 0)
- return 0;
- if (flags & CLONE_PARENT_SETTID)
- tprintf(", parent_tidptr=%#lx", tcp->u_arg[ARG_PTID]);
- if (flags & CLONE_SETTLS) {
-# ifdef I386
- struct modify_ldt_ldt_s copy;
- if (umove(tcp, tcp->u_arg[ARG_TLS], ©) != -1) {
- tprintf(", {entry_number:%d, ",
- copy.entry_number);
- if (!verbose(tcp))
- tprintf("...}");
- else
- print_ldt_entry(©);
- }
- else
-# endif
- tprintf(", tls=%#lx", tcp->u_arg[ARG_TLS]);
- }
- if (flags & (CLONE_CHILD_SETTID|CLONE_CHILD_CLEARTID))
- tprintf(", child_tidptr=%#lx", tcp->u_arg[ARG_CTID]);
- }
- return 0;
-}
-
-int
-sys_unshare(struct tcb *tcp)
-{
- if (entering(tcp))
- printflags(clone_flags, tcp->u_arg[0], "CLONE_???");
- return 0;
-}
-#endif /* LINUX */
-
-int
-sys_fork(struct tcb *tcp)
-{
- if (exiting(tcp))
- return RVAL_UDECIMAL;
- return 0;
-}
-
-int
-change_syscall(struct tcb *tcp, int new)
-{
-#ifdef LINUX
-#if defined(I386)
- /* Attempt to make vfork into fork, which we can follow. */
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(ORIG_EAX * 4), new) < 0)
- return -1;
- return 0;
-#elif defined(X86_64)
- /* Attempt to make vfork into fork, which we can follow. */
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(ORIG_RAX * 8), new) < 0)
- return -1;
- return 0;
-#elif defined(POWERPC)
- if (ptrace(PTRACE_POKEUSER, tcp->pid,
- (char*)(sizeof(unsigned long)*PT_R0), new) < 0)
- return -1;
- return 0;
-#elif defined(S390) || defined(S390X)
- /* s390 linux after 2.4.7 has a hook in entry.S to allow this */
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(PT_GPR2), new) < 0)
- return -1;
- return 0;
-#elif defined(M68K)
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(4*PT_ORIG_D0), new) < 0)
- return -1;
- return 0;
-#elif defined(SPARC) || defined(SPARC64)
- struct pt_regs regs;
- if (ptrace(PTRACE_GETREGS, tcp->pid, (char*)®s, 0) < 0)
- return -1;
- regs.u_regs[U_REG_G1] = new;
- if (ptrace(PTRACE_SETREGS, tcp->pid, (char*)®s, 0) < 0)
- return -1;
- return 0;
-#elif defined(MIPS)
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(REG_V0), new) < 0)
- return -1;
- return 0;
-#elif defined(ALPHA)
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(REG_A3), new) < 0)
- return -1;
- return 0;
-#elif defined(AVR32)
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(REG_R8), new) < 0)
- return -1;
- return 0;
-#elif defined(BFIN)
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(REG_P0), new) < 0)
- return -1;
- return 0;
-#elif defined(IA64)
- if (ia32) {
- switch (new) {
- case 2:
- break; /* x86 SYS_fork */
- case SYS_clone:
- new = 120;
- break;
- default:
- fprintf(stderr, "%s: unexpected syscall %d\n",
- __FUNCTION__, new);
- return -1;
- }
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(PT_R1), new) < 0)
- return -1;
- } else if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(PT_R15), new) < 0)
- return -1;
- return 0;
-#elif defined(HPPA)
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(PT_GR20), new) < 0)
- return -1;
- return 0;
-#elif defined(SH)
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(4*(REG_REG0+3)), new) < 0)
- return -1;
- return 0;
-#elif defined(SH64)
- /* Top half of reg encodes the no. of args n as 0x1n.
- Assume 0 args as kernel never actually checks... */
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(REG_SYSCALL),
- 0x100000 | new) < 0)
- return -1;
- return 0;
-#elif defined(CRISV10) || defined(CRISV32)
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(4*PT_R9), new) < 0)
- return -1;
- return 0;
-#elif defined(ARM)
- /* Some kernels support this, some (pre-2.6.16 or so) don't. */
-# ifndef PTRACE_SET_SYSCALL
-# define PTRACE_SET_SYSCALL 23
-# endif
-
- if (ptrace(PTRACE_SET_SYSCALL, tcp->pid, 0, new & 0xffff) != 0)
- return -1;
-
- return 0;
-#elif defined(TILE)
- if (ptrace(PTRACE_POKEUSER, tcp->pid,
- (char*)PTREGS_OFFSET_REG(0),
- new) != 0)
- return -1;
- return 0;
-#elif defined(MICROBLAZE)
- if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(PT_GPR(0)), new) < 0)
- return -1;
- return 0;
-#else
-#warning Do not know how to handle change_syscall for this architecture
-#endif /* architecture */
-#endif /* LINUX */
- return -1;
-}
-
-#ifdef LINUX
-
-int
-internal_fork(struct tcb *tcp)
-{
- if ((ptrace_setoptions
- & (PTRACE_O_TRACECLONE | PTRACE_O_TRACEFORK | PTRACE_O_TRACEVFORK))
- == (PTRACE_O_TRACECLONE | PTRACE_O_TRACEFORK | PTRACE_O_TRACEVFORK))
- return 0;
-
- if (!followfork)
- return 0;
-
- if (entering(tcp)) {
- /*
- * We won't see the new child if clone is called with
- * CLONE_UNTRACED, so we keep the same logic with that option
- * and don't trace it.
- */
- if ((sysent[tcp->scno].sys_func == sys_clone) &&
- (tcp->u_arg[ARG_FLAGS] & CLONE_UNTRACED))
- return 0;
- setbpt(tcp);
- } else {
- if (tcp->flags & TCB_BPTSET)
- clearbpt(tcp);
- }
- return 0;
-}
-
-#else /* !LINUX */
-
-int
-internal_fork(struct tcb *tcp)
-{
- struct tcb *tcpchild;
- int pid;
- int dont_follow = 0;
-
-#ifdef SYS_vfork
- if (known_scno(tcp) == SYS_vfork) {
- /* Attempt to make vfork into fork, which we can follow. */
- if (change_syscall(tcp, SYS_fork) < 0)
- dont_follow = 1;
- }
-#endif
-
- if (!followfork)
- return 0;
-
- if (entering(tcp)) {
- if (dont_follow)
- return 0;
- setbpt(tcp);
- }
- else {
- int bpt = tcp->flags & TCB_BPTSET;
-
- if (bpt)
- clearbpt(tcp);
-
- if (syserror(tcp))
- return 0;
-
- pid = tcp->u_rval;
- tcpchild = alloctcb(pid);
-#ifdef SUNOS4
-#ifdef oldway
- /* The child must have run before it can be attached. */
- {
- struct timeval tv;
- tv.tv_sec = 0;
- tv.tv_usec = 10000;
- select(0, NULL, NULL, NULL, &tv);
- }
- if (ptrace(PTRACE_ATTACH, pid, (char *)1, 0) < 0) {
- perror("PTRACE_ATTACH");
- fprintf(stderr, "Too late?\n");
- droptcb(tcpchild);
- return 0;
- }
-#else /* !oldway */
- /* Try to catch the new process as soon as possible. */
- {
- int i;
- for (i = 0; i < 1024; i++)
- if (ptrace(PTRACE_ATTACH, pid, (char *) 1, 0) >= 0)
- break;
- if (i == 1024) {
- perror("PTRACE_ATTACH");
- fprintf(stderr, "Too late?\n");
- droptcb(tcpchild);
- return 0;
- }
- }
-#endif /* !oldway */
-#endif /* SUNOS4 */
- tcpchild->flags |= TCB_ATTACHED;
- /* Child has BPT too, must be removed on first occasion */
- if (bpt) {
- tcpchild->flags |= TCB_BPTSET;
- tcpchild->baddr = tcp->baddr;
- memcpy(tcpchild->inst, tcp->inst,
- sizeof tcpchild->inst);
- }
- if (!qflag)
- fprintf(stderr, "Process %d attached\n", pid);
- }
- return 0;
-}
-
-#endif /* !LINUX */
-
-#endif /* !USE_PROCFS */
-
-#if defined(SUNOS4) || defined(LINUX) || defined(FREEBSD)
-
-int
-sys_vfork(struct tcb *tcp)
-{
- if (exiting(tcp))
- return RVAL_UDECIMAL;
- return 0;
-}
-
-#endif /* SUNOS4 || LINUX || FREEBSD */
-
-#ifndef LINUX
-
-static char idstr[16];
-
-int
-sys_getpid(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- sprintf(idstr, "ppid %lu", getrval2(tcp));
- tcp->auxstr = idstr;
- return RVAL_STR;
- }
- return 0;
-}
-
-int
-sys_getuid(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- sprintf(idstr, "euid %lu", getrval2(tcp));
- tcp->auxstr = idstr;
- return RVAL_STR;
- }
- return 0;
-}
-
-int
-sys_getgid(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- sprintf(idstr, "egid %lu", getrval2(tcp));
- tcp->auxstr = idstr;
- return RVAL_STR;
- }
- return 0;
-}
-
-#endif /* !LINUX */
-
-#ifdef LINUX
-
-int sys_getuid(struct tcb *tcp)
-{
- if (exiting(tcp))
- tcp->u_rval = (uid_t) tcp->u_rval;
- return RVAL_UDECIMAL;
-}
-
-int sys_setfsuid(struct tcb *tcp)
-{
- if (entering(tcp))
- tprintf("%u", (uid_t) tcp->u_arg[0]);
- else
- tcp->u_rval = (uid_t) tcp->u_rval;
- return RVAL_UDECIMAL;
-}
-
-int
-sys_setuid(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%u", (uid_t) tcp->u_arg[0]);
- }
- return 0;
-}
-
-int
-sys_setgid(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%u", (gid_t) tcp->u_arg[0]);
- }
- return 0;
-}
-
-int
-sys_getresuid(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- __kernel_uid_t uid;
- if (syserror(tcp))
- tprintf("%#lx, %#lx, %#lx", tcp->u_arg[0],
- tcp->u_arg[1], tcp->u_arg[2]);
- else {
- if (umove(tcp, tcp->u_arg[0], &uid) < 0)
- tprintf("%#lx, ", tcp->u_arg[0]);
- else
- tprintf("[%lu], ", (unsigned long) uid);
- if (umove(tcp, tcp->u_arg[1], &uid) < 0)
- tprintf("%#lx, ", tcp->u_arg[1]);
- else
- tprintf("[%lu], ", (unsigned long) uid);
- if (umove(tcp, tcp->u_arg[2], &uid) < 0)
- tprintf("%#lx", tcp->u_arg[2]);
- else
- tprintf("[%lu]", (unsigned long) uid);
- }
- }
- return 0;
-}
-
-int
-sys_getresgid(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- __kernel_gid_t gid;
- if (syserror(tcp))
- tprintf("%#lx, %#lx, %#lx", tcp->u_arg[0],
- tcp->u_arg[1], tcp->u_arg[2]);
- else {
- if (umove(tcp, tcp->u_arg[0], &gid) < 0)
- tprintf("%#lx, ", tcp->u_arg[0]);
- else
- tprintf("[%lu], ", (unsigned long) gid);
- if (umove(tcp, tcp->u_arg[1], &gid) < 0)
- tprintf("%#lx, ", tcp->u_arg[1]);
- else
- tprintf("[%lu], ", (unsigned long) gid);
- if (umove(tcp, tcp->u_arg[2], &gid) < 0)
- tprintf("%#lx", tcp->u_arg[2]);
- else
- tprintf("[%lu]", (unsigned long) gid);
- }
- }
- return 0;
-}
-
-#endif /* LINUX */
-
-int
-sys_setreuid(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printuid("", tcp->u_arg[0]);
- printuid(", ", tcp->u_arg[1]);
- }
- return 0;
-}
-
-int
-sys_setregid(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printuid("", tcp->u_arg[0]);
- printuid(", ", tcp->u_arg[1]);
- }
- return 0;
-}
-
-#if defined(LINUX) || defined(FREEBSD)
-int
-sys_setresuid(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printuid("", tcp->u_arg[0]);
- printuid(", ", tcp->u_arg[1]);
- printuid(", ", tcp->u_arg[2]);
- }
- return 0;
-}
-int
-sys_setresgid(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printuid("", tcp->u_arg[0]);
- printuid(", ", tcp->u_arg[1]);
- printuid(", ", tcp->u_arg[2]);
- }
- return 0;
-}
-
-#endif /* LINUX || FREEBSD */
-
-int
-sys_setgroups(struct tcb *tcp)
-{
- if (entering(tcp)) {
- unsigned long len, size, start, cur, end, abbrev_end;
- GETGROUPS_T gid;
- int failed = 0;
-
- len = tcp->u_arg[0];
- tprintf("%lu, ", len);
- if (len == 0) {
- tprintf("[]");
- return 0;
- }
- start = tcp->u_arg[1];
- if (start == 0) {
- tprintf("NULL");
- return 0;
- }
- size = len * sizeof(gid);
- end = start + size;
- if (!verbose(tcp) || size / sizeof(gid) != len || end < start) {
- tprintf("%#lx", start);
- return 0;
- }
- if (abbrev(tcp)) {
- abbrev_end = start + max_strlen * sizeof(gid);
- if (abbrev_end < start)
- abbrev_end = end;
- } else {
- abbrev_end = end;
- }
- tprintf("[");
- for (cur = start; cur < end; cur += sizeof(gid)) {
- if (cur > start)
- tprintf(", ");
- if (cur >= abbrev_end) {
- tprintf("...");
- break;
- }
- if (umoven(tcp, cur, sizeof(gid), (char *) &gid) < 0) {
- tprintf("?");
- failed = 1;
- break;
- }
- tprintf("%lu", (unsigned long) gid);
- }
- tprintf("]");
- if (failed)
- tprintf(" %#lx", tcp->u_arg[1]);
- }
- return 0;
-}
-
-int
-sys_getgroups(struct tcb *tcp)
-{
- unsigned long len;
-
- if (entering(tcp)) {
- len = tcp->u_arg[0];
- tprintf("%lu, ", len);
- } else {
- unsigned long size, start, cur, end, abbrev_end;
- GETGROUPS_T gid;
- int failed = 0;
-
- len = tcp->u_rval;
- if (len == 0) {
- tprintf("[]");
- return 0;
- }
- start = tcp->u_arg[1];
- if (start == 0) {
- tprintf("NULL");
- return 0;
- }
- if (tcp->u_arg[0] == 0) {
- tprintf("%#lx", start);
- return 0;
- }
- size = len * sizeof(gid);
- end = start + size;
- if (!verbose(tcp) || tcp->u_arg[0] == 0 ||
- size / sizeof(gid) != len || end < start) {
- tprintf("%#lx", start);
- return 0;
- }
- if (abbrev(tcp)) {
- abbrev_end = start + max_strlen * sizeof(gid);
- if (abbrev_end < start)
- abbrev_end = end;
- } else {
- abbrev_end = end;
- }
- tprintf("[");
- for (cur = start; cur < end; cur += sizeof(gid)) {
- if (cur > start)
- tprintf(", ");
- if (cur >= abbrev_end) {
- tprintf("...");
- break;
- }
- if (umoven(tcp, cur, sizeof(gid), (char *) &gid) < 0) {
- tprintf("?");
- failed = 1;
- break;
- }
- tprintf("%lu", (unsigned long) gid);
- }
- tprintf("]");
- if (failed)
- tprintf(" %#lx", tcp->u_arg[1]);
- }
- return 0;
-}
-
-#ifdef LINUX
-int
-sys_setgroups32(struct tcb *tcp)
-{
- if (entering(tcp)) {
- unsigned long len, size, start, cur, end, abbrev_end;
- GETGROUPS32_T gid;
- int failed = 0;
-
- len = tcp->u_arg[0];
- tprintf("%lu, ", len);
- if (len == 0) {
- tprintf("[]");
- return 0;
- }
- start = tcp->u_arg[1];
- if (start == 0) {
- tprintf("NULL");
- return 0;
- }
- size = len * sizeof(gid);
- end = start + size;
- if (!verbose(tcp) || size / sizeof(gid) != len || end < start) {
- tprintf("%#lx", start);
- return 0;
- }
- if (abbrev(tcp)) {
- abbrev_end = start + max_strlen * sizeof(gid);
- if (abbrev_end < start)
- abbrev_end = end;
- } else {
- abbrev_end = end;
- }
- tprintf("[");
- for (cur = start; cur < end; cur += sizeof(gid)) {
- if (cur > start)
- tprintf(", ");
- if (cur >= abbrev_end) {
- tprintf("...");
- break;
- }
- if (umoven(tcp, cur, sizeof(gid), (char *) &gid) < 0) {
- tprintf("?");
- failed = 1;
- break;
- }
- tprintf("%lu", (unsigned long) gid);
- }
- tprintf("]");
- if (failed)
- tprintf(" %#lx", tcp->u_arg[1]);
- }
- return 0;
-}
-
-int
-sys_getgroups32(struct tcb *tcp)
-{
- unsigned long len;
-
- if (entering(tcp)) {
- len = tcp->u_arg[0];
- tprintf("%lu, ", len);
- } else {
- unsigned long size, start, cur, end, abbrev_end;
- GETGROUPS32_T gid;
- int failed = 0;
-
- len = tcp->u_rval;
- if (len == 0) {
- tprintf("[]");
- return 0;
- }
- start = tcp->u_arg[1];
- if (start == 0) {
- tprintf("NULL");
- return 0;
- }
- size = len * sizeof(gid);
- end = start + size;
- if (!verbose(tcp) || tcp->u_arg[0] == 0 ||
- size / sizeof(gid) != len || end < start) {
- tprintf("%#lx", start);
- return 0;
- }
- if (abbrev(tcp)) {
- abbrev_end = start + max_strlen * sizeof(gid);
- if (abbrev_end < start)
- abbrev_end = end;
- } else {
- abbrev_end = end;
- }
- tprintf("[");
- for (cur = start; cur < end; cur += sizeof(gid)) {
- if (cur > start)
- tprintf(", ");
- if (cur >= abbrev_end) {
- tprintf("...");
- break;
- }
- if (umoven(tcp, cur, sizeof(gid), (char *) &gid) < 0) {
- tprintf("?");
- failed = 1;
- break;
- }
- tprintf("%lu", (unsigned long) gid);
- }
- tprintf("]");
- if (failed)
- tprintf(" %#lx", tcp->u_arg[1]);
- }
- return 0;
-}
-#endif /* LINUX */
-
-#if defined(ALPHA) || defined(SUNOS4) || defined(SVR4)
-int
-sys_setpgrp(struct tcb *tcp)
-{
- if (entering(tcp)) {
-#ifndef SVR4
- tprintf("%lu, %lu", tcp->u_arg[0], tcp->u_arg[1]);
-#endif /* !SVR4 */
- }
- return 0;
-}
-#endif /* ALPHA || SUNOS4 || SVR4 */
-
-int
-sys_getpgrp(struct tcb *tcp)
-{
- if (entering(tcp)) {
-#ifndef SVR4
- tprintf("%lu", tcp->u_arg[0]);
-#endif /* !SVR4 */
- }
- return 0;
-}
-
-int
-sys_getsid(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%lu", tcp->u_arg[0]);
- }
- return 0;
-}
-
-int
-sys_setsid(struct tcb *tcp)
-{
- return 0;
-}
-
-int
-sys_getpgid(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%lu", tcp->u_arg[0]);
- }
- return 0;
-}
-
-int
-sys_setpgid(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%lu, %lu", tcp->u_arg[0], tcp->u_arg[1]);
- }
- return 0;
-}
-
-#if UNIXWARE >= 2
-
-#include <sys/privilege.h>
-
-
-static const struct xlat procpriv_cmds[] = {
- { SETPRV, "SETPRV" },
- { CLRPRV, "CLRPRV" },
- { PUTPRV, "PUTPRV" },
- { GETPRV, "GETPRV" },
- { CNTPRV, "CNTPRV" },
- { 0, NULL },
-};
-
-
-static const struct xlat procpriv_priv[] = {
- { P_OWNER, "P_OWNER" },
- { P_AUDIT, "P_AUDIT" },
- { P_COMPAT, "P_COMPAT" },
- { P_DACREAD, "P_DACREAD" },
- { P_DACWRITE, "P_DACWRITE" },
- { P_DEV, "P_DEV" },
- { P_FILESYS, "P_FILESYS" },
- { P_MACREAD, "P_MACREAD" },
- { P_MACWRITE, "P_MACWRITE" },
- { P_MOUNT, "P_MOUNT" },
- { P_MULTIDIR, "P_MULTIDIR" },
- { P_SETPLEVEL, "P_SETPLEVEL" },
- { P_SETSPRIV, "P_SETSPRIV" },
- { P_SETUID, "P_SETUID" },
- { P_SYSOPS, "P_SYSOPS" },
- { P_SETUPRIV, "P_SETUPRIV" },
- { P_DRIVER, "P_DRIVER" },
- { P_RTIME, "P_RTIME" },
- { P_MACUPGRADE, "P_MACUPGRADE" },
- { P_FSYSRANGE, "P_FSYSRANGE" },
- { P_SETFLEVEL, "P_SETFLEVEL" },
- { P_AUDITWR, "P_AUDITWR" },
- { P_TSHAR, "P_TSHAR" },
- { P_PLOCK, "P_PLOCK" },
- { P_CORE, "P_CORE" },
- { P_LOADMOD, "P_LOADMOD" },
- { P_BIND, "P_BIND" },
- { P_ALLPRIVS, "P_ALLPRIVS" },
- { 0, NULL },
-};
-
-
-static const struct xlat procpriv_type[] = {
- { PS_FIX, "PS_FIX" },
- { PS_INH, "PS_INH" },
- { PS_MAX, "PS_MAX" },
- { PS_WKG, "PS_WKG" },
- { 0, NULL },
-};
-
-
-static void
-printpriv(struct tcb *tcp, long addr, int len, const struct xlat *opt)
-{
- priv_t buf[128];
- int max = verbose(tcp) ? ARRAY_SIZE(buf) : 10;
- int dots = len > max;
- int i;
-
- if (len > max) len = max;
-
- if (len <= 0 ||
- umoven(tcp, addr, len * sizeof buf[0], (char *) buf) < 0)
- {
- tprintf("%#lx", addr);
- return;
- }
-
- tprintf("[");
-
- for (i = 0; i < len; ++i) {
- const char *t, *p;
-
- if (i) tprintf(", ");
-
- if ((t = xlookup(procpriv_type, buf[i] & PS_TYPE)) &&
- (p = xlookup(procpriv_priv, buf[i] & ~PS_TYPE)))
- {
- tprintf("%s|%s", t, p);
- }
- else {
- tprintf("%#lx", buf[i]);
- }
- }
-
- if (dots) tprintf(" ...");
-
- tprintf("]");
-}
-
-
-int
-sys_procpriv(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printxval(procpriv_cmds, tcp->u_arg[0], "???PRV");
- switch (tcp->u_arg[0]) {
- case CNTPRV:
- tprintf(", %#lx, %ld", tcp->u_arg[1], tcp->u_arg[2]);
- break;
-
- case GETPRV:
- break;
-
- default:
- tprintf(", ");
- printpriv(tcp, tcp->u_arg[1], tcp->u_arg[2]);
- tprintf(", %ld", tcp->u_arg[2]);
- }
- }
- else if (tcp->u_arg[0] == GETPRV) {
- if (syserror(tcp)) {
- tprintf(", %#lx, %ld", tcp->u_arg[1], tcp->u_arg[2]);
- }
- else {
- tprintf(", ");
- printpriv(tcp, tcp->u_arg[1], tcp->u_rval);
- tprintf(", %ld", tcp->u_arg[2]);
- }
- }
-
- return 0;
-}
-
-#endif /* UNIXWARE */
-
-
-static void
-printargv(struct tcb *tcp, long addr)
-{
- union {
- unsigned int p32;
- unsigned long p64;
- char data[sizeof(long)];
- } cp;
- const char *sep;
- int n = 0;
-
- cp.p64 = 1;
- for (sep = ""; !abbrev(tcp) || n < max_strlen / 2; sep = ", ", ++n) {
- if (umoven(tcp, addr, personality_wordsize[current_personality],
- cp.data) < 0) {
- tprintf("%#lx", addr);
- return;
- }
- if (personality_wordsize[current_personality] == 4)
- cp.p64 = cp.p32;
- if (cp.p64 == 0)
- break;
- tprintf("%s", sep);
- printstr(tcp, cp.p64, -1);
- addr += personality_wordsize[current_personality];
- }
- if (cp.p64)
- tprintf("%s...", sep);
-}
-
-static void
-printargc(const char *fmt, struct tcb *tcp, long addr)
-{
- int count;
- char *cp;
-
- for (count = 0; umove(tcp, addr, &cp) >= 0 && cp != NULL; count++) {
- addr += sizeof(char *);
- }
- tprintf(fmt, count, count == 1 ? "" : "s");
-}
-
-#if defined(SPARC) || defined(SPARC64) || defined(SUNOS4)
-int
-sys_execv(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printpath(tcp, tcp->u_arg[0]);
- if (!verbose(tcp))
- tprintf(", %#lx", tcp->u_arg[1]);
- else {
- tprintf(", [");
- printargv(tcp, tcp->u_arg[1]);
- tprintf("]");
- }
- }
- return 0;
-}
-#endif /* SPARC || SPARC64 || SUNOS4 */
-
-int
-sys_execve(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printpath(tcp, tcp->u_arg[0]);
- if (!verbose(tcp))
- tprintf(", %#lx", tcp->u_arg[1]);
- else {
- tprintf(", [");
- printargv(tcp, tcp->u_arg[1]);
- tprintf("]");
- }
- if (!verbose(tcp))
- tprintf(", %#lx", tcp->u_arg[2]);
- else if (abbrev(tcp))
- printargc(", [/* %d var%s */]", tcp, tcp->u_arg[2]);
- else {
- tprintf(", [");
- printargv(tcp, tcp->u_arg[2]);
- tprintf("]");
- }
- }
- return 0;
-}
-
-#if UNIXWARE > 2
-
-int sys_rexecve(struct tcb *tcp)
-{
- if (entering(tcp)) {
- sys_execve(tcp);
- tprintf(", %ld", tcp->u_arg[3]);
- }
- return 0;
-}
-
-#endif
-
-int
-internal_exec(struct tcb *tcp)
-{
-#ifdef SUNOS4
- if (exiting(tcp) && !syserror(tcp) && followfork)
- fixvfork(tcp);
-#endif /* SUNOS4 */
-#if defined LINUX && defined TCB_WAITEXECVE
- if (exiting(tcp) && syserror(tcp))
- tcp->flags &= ~TCB_WAITEXECVE;
- else {
- /* Maybe we have post-execve SIGTRAP suppressed? */
- if (!(ptrace_setoptions & PTRACE_O_TRACEEXEC))
- tcp->flags |= TCB_WAITEXECVE; /* no */
- }
-#endif /* LINUX && TCB_WAITEXECVE */
- return 0;
-}
-
-#ifdef LINUX
-#ifndef __WNOTHREAD
-#define __WNOTHREAD 0x20000000
-#endif
-#ifndef __WALL
-#define __WALL 0x40000000
-#endif
-#ifndef __WCLONE
-#define __WCLONE 0x80000000
-#endif
-#endif /* LINUX */
-
-static const struct xlat wait4_options[] = {
- { WNOHANG, "WNOHANG" },
-#ifndef WSTOPPED
- { WUNTRACED, "WUNTRACED" },
-#endif
-#ifdef WEXITED
- { WEXITED, "WEXITED" },
-#endif
-#ifdef WTRAPPED
- { WTRAPPED, "WTRAPPED" },
-#endif
-#ifdef WSTOPPED
- { WSTOPPED, "WSTOPPED" },
-#endif
-#ifdef WCONTINUED
- { WCONTINUED, "WCONTINUED" },
-#endif
-#ifdef WNOWAIT
- { WNOWAIT, "WNOWAIT" },
-#endif
-#ifdef __WCLONE
- { __WCLONE, "__WCLONE" },
-#endif
-#ifdef __WALL
- { __WALL, "__WALL" },
-#endif
-#ifdef __WNOTHREAD
- { __WNOTHREAD, "__WNOTHREAD" },
-#endif
- { 0, NULL },
-};
-
-#if !defined WCOREFLAG && defined WCOREFLG
-# define WCOREFLAG WCOREFLG
-#endif
-#ifndef WCOREFLAG
-# define WCOREFLAG 0x80
-#endif
-#ifndef WCOREDUMP
-# define WCOREDUMP(status) ((status) & 0200)
-#endif
-
-
-#ifndef W_STOPCODE
-#define W_STOPCODE(sig) ((sig) << 8 | 0x7f)
-#endif
-#ifndef W_EXITCODE
-#define W_EXITCODE(ret, sig) ((ret) << 8 | (sig))
-#endif
-
-static int
-printstatus(int status)
-{
- int exited = 0;
-
- /*
- * Here is a tricky presentation problem. This solution
- * is still not entirely satisfactory but since there
- * are no wait status constructors it will have to do.
- */
- if (WIFSTOPPED(status)) {
- tprintf("[{WIFSTOPPED(s) && WSTOPSIG(s) == %s}",
- signame(WSTOPSIG(status)));
- status &= ~W_STOPCODE(WSTOPSIG(status));
- }
- else if (WIFSIGNALED(status)) {
- tprintf("[{WIFSIGNALED(s) && WTERMSIG(s) == %s%s}",
- signame(WTERMSIG(status)),
- WCOREDUMP(status) ? " && WCOREDUMP(s)" : "");
- status &= ~(W_EXITCODE(0, WTERMSIG(status)) | WCOREFLAG);
- }
- else if (WIFEXITED(status)) {
- tprintf("[{WIFEXITED(s) && WEXITSTATUS(s) == %d}",
- WEXITSTATUS(status));
- exited = 1;
- status &= ~W_EXITCODE(WEXITSTATUS(status), 0);
- }
- else {
- tprintf("[%#x]", status);
- return 0;
- }
-
- if (status == 0)
- tprintf("]");
- else
- tprintf(" | %#x]", status);
-
- return exited;
-}
-
-static int
-printwaitn(struct tcb *tcp, int n, int bitness)
-{
- int status;
-#ifdef SUNOS4
- int exited = 0;
-#endif
-
- if (entering(tcp)) {
-#ifdef LINUX
- /* On Linux, kernel-side pid_t is typedef'ed to int
- * on all arches. Also, glibc-2.8 truncates wait3 and wait4
- * pid argument to int on 64bit arches, producing,
- * for example, wait4(4294967295, ...) instead of -1
- * in strace. We have to use int here, not long.
- */
- int pid = tcp->u_arg[0];
- tprintf("%d, ", pid);
-#else
- /*
- * Sign-extend a 32-bit value when that's what it is.
- */
- long pid = tcp->u_arg[0];
- if (personality_wordsize[current_personality] < sizeof pid)
- pid = (long) (int) pid;
- tprintf("%ld, ", pid);
-#endif
- } else {
- /* status */
- if (!tcp->u_arg[1])
- tprintf("NULL");
- else if (syserror(tcp) || tcp->u_rval == 0)
- tprintf("%#lx", tcp->u_arg[1]);
- else if (umove(tcp, tcp->u_arg[1], &status) < 0)
- tprintf("[?]");
- else
-#ifdef SUNOS4
- exited =
-#endif
- printstatus(status);
- /* options */
- tprintf(", ");
- printflags(wait4_options, tcp->u_arg[2], "W???");
- if (n == 4) {
- tprintf(", ");
- /* usage */
- if (!tcp->u_arg[3])
- tprintf("NULL");
-#ifdef LINUX
- else if (tcp->u_rval > 0) {
-#ifdef ALPHA
- if (bitness)
- printrusage32(tcp, tcp->u_arg[3]);
- else
-#endif
- printrusage(tcp, tcp->u_arg[3]);
- }
-#endif /* LINUX */
-#ifdef SUNOS4
- else if (tcp->u_rval > 0 && exited)
- printrusage(tcp, tcp->u_arg[3]);
-#endif /* SUNOS4 */
- else
- tprintf("%#lx", tcp->u_arg[3]);
- }
- }
- return 0;
-}
-
-#ifdef SVR4
-
-int
-sys_wait(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- /* The library wrapper stuffs this into the user variable. */
- if (!syserror(tcp))
- printstatus(getrval2(tcp));
- }
- return 0;
-}
-
-#endif /* SVR4 */
-
-#ifdef FREEBSD
-int
-sys_wait(struct tcb *tcp)
-{
- int status;
-
- if (exiting(tcp)) {
- if (!syserror(tcp)) {
- if (umove(tcp, tcp->u_arg[0], &status) < 0)
- tprintf("%#lx", tcp->u_arg[0]);
- else
- printstatus(status);
- }
- }
- return 0;
-}
-#endif
-
-int
-sys_waitpid(struct tcb *tcp)
-{
- return printwaitn(tcp, 3, 0);
-}
-
-int
-sys_wait4(struct tcb *tcp)
-{
- return printwaitn(tcp, 4, 0);
-}
-
-#ifdef ALPHA
-int
-sys_osf_wait4(struct tcb *tcp)
-{
- return printwaitn(tcp, 4, 1);
-}
-#endif
-
-#if defined SVR4 || defined LINUX
-
-static const struct xlat waitid_types[] = {
- { P_PID, "P_PID" },
-#ifdef P_PPID
- { P_PPID, "P_PPID" },
-#endif
- { P_PGID, "P_PGID" },
-#ifdef P_SID
- { P_SID, "P_SID" },
-#endif
-#ifdef P_CID
- { P_CID, "P_CID" },
-#endif
-#ifdef P_UID
- { P_UID, "P_UID" },
-#endif
-#ifdef P_GID
- { P_GID, "P_GID" },
-#endif
- { P_ALL, "P_ALL" },
-#ifdef P_LWPID
- { P_LWPID, "P_LWPID" },
-#endif
- { 0, NULL },
-};
-
-int
-sys_waitid(struct tcb *tcp)
-{
- siginfo_t si;
-
- if (entering(tcp)) {
- printxval(waitid_types, tcp->u_arg[0], "P_???");
- tprintf(", %ld, ", tcp->u_arg[1]);
- }
- else {
- /* siginfo */
- if (!tcp->u_arg[2])
- tprintf("NULL");
- else if (syserror(tcp))
- tprintf("%#lx", tcp->u_arg[2]);
- else if (umove(tcp, tcp->u_arg[2], &si) < 0)
- tprintf("{???}");
- else
- printsiginfo(&si, verbose(tcp));
- /* options */
- tprintf(", ");
- printflags(wait4_options, tcp->u_arg[3], "W???");
- if (tcp->u_nargs > 4) {
- /* usage */
- tprintf(", ");
- if (!tcp->u_arg[4])
- tprintf("NULL");
- else if (tcp->u_error)
- tprintf("%#lx", tcp->u_arg[4]);
- else
- printrusage(tcp, tcp->u_arg[4]);
- }
- }
- return 0;
-}
-
-#endif /* SVR4 or LINUX */
-
-int
-sys_alarm(struct tcb *tcp)
-{
- if (entering(tcp))
- tprintf("%lu", tcp->u_arg[0]);
- return 0;
-}
-
-int
-sys_uname(struct tcb *tcp)
-{
- struct utsname uname;
-
- if (exiting(tcp)) {
- if (syserror(tcp) || !verbose(tcp))
- tprintf("%#lx", tcp->u_arg[0]);
- else if (umove(tcp, tcp->u_arg[0], &uname) < 0)
- tprintf("{...}");
- else if (!abbrev(tcp)) {
+#include "defs.h"
- tprintf("{sysname=\"%s\", nodename=\"%s\", ",
- uname.sysname, uname.nodename);
- tprintf("release=\"%s\", version=\"%s\", ",
- uname.release, uname.version);
- tprintf("machine=\"%s\"", uname.machine);
-#ifdef LINUX
-#ifndef __GLIBC__
- tprintf(", domainname=\"%s\"", uname.domainname);
-#endif
+#ifdef HAVE_ELF_H
+# include <elf.h>
#endif
- tprintf("}");
- }
- else
- tprintf("{sys=\"%s\", node=\"%s\", ...}",
- uname.sysname, uname.nodename);
- }
- return 0;
-}
-
-#ifndef SVR4
-
-static const struct xlat ptrace_cmds[] = {
-# ifndef FREEBSD
- { PTRACE_TRACEME, "PTRACE_TRACEME" },
- { PTRACE_PEEKTEXT, "PTRACE_PEEKTEXT", },
- { PTRACE_PEEKDATA, "PTRACE_PEEKDATA", },
- { PTRACE_PEEKUSER, "PTRACE_PEEKUSER", },
- { PTRACE_POKETEXT, "PTRACE_POKETEXT", },
- { PTRACE_POKEDATA, "PTRACE_POKEDATA", },
- { PTRACE_POKEUSER, "PTRACE_POKEUSER", },
- { PTRACE_CONT, "PTRACE_CONT" },
- { PTRACE_KILL, "PTRACE_KILL" },
- { PTRACE_SINGLESTEP, "PTRACE_SINGLESTEP" },
- { PTRACE_ATTACH, "PTRACE_ATTACH" },
- { PTRACE_DETACH, "PTRACE_DETACH" },
-# ifdef PTRACE_GETREGS
- { PTRACE_GETREGS, "PTRACE_GETREGS" },
-# endif
-# ifdef PTRACE_SETREGS
- { PTRACE_SETREGS, "PTRACE_SETREGS" },
-# endif
-# ifdef PTRACE_GETFPREGS
- { PTRACE_GETFPREGS, "PTRACE_GETFPREGS", },
-# endif
-# ifdef PTRACE_SETFPREGS
- { PTRACE_SETFPREGS, "PTRACE_SETFPREGS", },
-# endif
-# ifdef PTRACE_GETFPXREGS
- { PTRACE_GETFPXREGS, "PTRACE_GETFPXREGS", },
-# endif
-# ifdef PTRACE_SETFPXREGS
- { PTRACE_SETFPXREGS, "PTRACE_SETFPXREGS", },
-# endif
-# ifdef PTRACE_GETVRREGS
- { PTRACE_GETVRREGS, "PTRACE_GETVRREGS", },
-# endif
-# ifdef PTRACE_SETVRREGS
- { PTRACE_SETVRREGS, "PTRACE_SETVRREGS", },
-# endif
-# ifdef PTRACE_SETOPTIONS
- { PTRACE_SETOPTIONS, "PTRACE_SETOPTIONS", },
-# endif
-# ifdef PTRACE_GETEVENTMSG
- { PTRACE_GETEVENTMSG, "PTRACE_GETEVENTMSG", },
-# endif
-# ifdef PTRACE_GETSIGINFO
- { PTRACE_GETSIGINFO, "PTRACE_GETSIGINFO", },
-# endif
-# ifdef PTRACE_SETSIGINFO
- { PTRACE_SETSIGINFO, "PTRACE_SETSIGINFO", },
-# endif
-# ifdef PTRACE_GETREGSET
- { PTRACE_GETREGSET, "PTRACE_GETREGSET", },
-# endif
-# ifdef PTRACE_SETREGSET
- { PTRACE_SETREGSET, "PTRACE_SETREGSET", },
-# endif
-# ifdef PTRACE_SET_SYSCALL
- { PTRACE_SET_SYSCALL, "PTRACE_SET_SYSCALL", },
-# endif
-# ifdef SUNOS4
- { PTRACE_READDATA, "PTRACE_READDATA" },
- { PTRACE_WRITEDATA, "PTRACE_WRITEDATA" },
- { PTRACE_READTEXT, "PTRACE_READTEXT" },
- { PTRACE_WRITETEXT, "PTRACE_WRITETEXT" },
- { PTRACE_GETFPAREGS, "PTRACE_GETFPAREGS" },
- { PTRACE_SETFPAREGS, "PTRACE_SETFPAREGS" },
-# ifdef SPARC
- { PTRACE_GETWINDOW, "PTRACE_GETWINDOW" },
- { PTRACE_SETWINDOW, "PTRACE_SETWINDOW" },
-# else /* !SPARC */
- { PTRACE_22, "PTRACE_22" },
- { PTRACE_23, "PTRACE_3" },
-# endif /* !SPARC */
-# endif /* SUNOS4 */
- { PTRACE_SYSCALL, "PTRACE_SYSCALL" },
-# ifdef SUNOS4
- { PTRACE_DUMPCORE, "PTRACE_DUMPCORE" },
-# ifdef I386
- { PTRACE_SETWRBKPT, "PTRACE_SETWRBKPT" },
- { PTRACE_SETACBKPT, "PTRACE_SETACBKPT" },
- { PTRACE_CLRDR7, "PTRACE_CLRDR7" },
-# else /* !I386 */
- { PTRACE_26, "PTRACE_26" },
- { PTRACE_27, "PTRACE_27" },
- { PTRACE_28, "PTRACE_28" },
-# endif /* !I386 */
- { PTRACE_GETUCODE, "PTRACE_GETUCODE" },
-# endif /* SUNOS4 */
-
-# else /* FREEBSD */
-
- { PT_TRACE_ME, "PT_TRACE_ME" },
- { PT_READ_I, "PT_READ_I" },
- { PT_READ_D, "PT_READ_D" },
- { PT_WRITE_I, "PT_WRITE_I" },
- { PT_WRITE_D, "PT_WRITE_D" },
-# ifdef PT_READ_U
- { PT_READ_U, "PT_READ_U" },
-# endif
- { PT_CONTINUE, "PT_CONTINUE" },
- { PT_KILL, "PT_KILL" },
- { PT_STEP, "PT_STEP" },
- { PT_ATTACH, "PT_ATTACH" },
- { PT_DETACH, "PT_DETACH" },
- { PT_GETREGS, "PT_GETREGS" },
- { PT_SETREGS, "PT_SETREGS" },
- { PT_GETFPREGS, "PT_GETFPREGS" },
- { PT_SETFPREGS, "PT_SETFPREGS" },
- { PT_GETDBREGS, "PT_GETDBREGS" },
- { PT_SETDBREGS, "PT_SETDBREGS" },
-# endif /* FREEBSD */
- { 0, NULL },
-};
-# ifndef FREEBSD
-# ifdef PTRACE_SETOPTIONS
-static const struct xlat ptrace_setoptions_flags[] = {
-# ifdef PTRACE_O_TRACESYSGOOD
- { PTRACE_O_TRACESYSGOOD,"PTRACE_O_TRACESYSGOOD" },
-# endif
-# ifdef PTRACE_O_TRACEFORK
- { PTRACE_O_TRACEFORK, "PTRACE_O_TRACEFORK" },
-# endif
-# ifdef PTRACE_O_TRACEVFORK
- { PTRACE_O_TRACEVFORK, "PTRACE_O_TRACEVFORK" },
-# endif
-# ifdef PTRACE_O_TRACECLONE
- { PTRACE_O_TRACECLONE, "PTRACE_O_TRACECLONE" },
-# endif
-# ifdef PTRACE_O_TRACEEXEC
- { PTRACE_O_TRACEEXEC, "PTRACE_O_TRACEEXEC" },
-# endif
-# ifdef PTRACE_O_TRACEVFORKDONE
- { PTRACE_O_TRACEVFORKDONE,"PTRACE_O_TRACEVFORKDONE"},
-# endif
-# ifdef PTRACE_O_TRACEEXIT
- { PTRACE_O_TRACEEXIT, "PTRACE_O_TRACEEXIT" },
-# endif
- { 0, NULL },
-};
-# endif /* PTRACE_SETOPTIONS */
-# endif /* !FREEBSD */
-
-# ifndef FREEBSD
-const struct xlat struct_user_offsets[] = {
-# ifdef LINUX
-# if defined(S390) || defined(S390X)
- { PT_PSWMASK, "psw_mask" },
- { PT_PSWADDR, "psw_addr" },
- { PT_GPR0, "gpr0" },
- { PT_GPR1, "gpr1" },
- { PT_GPR2, "gpr2" },
- { PT_GPR3, "gpr3" },
- { PT_GPR4, "gpr4" },
- { PT_GPR5, "gpr5" },
- { PT_GPR6, "gpr6" },
- { PT_GPR7, "gpr7" },
- { PT_GPR8, "gpr8" },
- { PT_GPR9, "gpr9" },
- { PT_GPR10, "gpr10" },
- { PT_GPR11, "gpr11" },
- { PT_GPR12, "gpr12" },
- { PT_GPR13, "gpr13" },
- { PT_GPR14, "gpr14" },
- { PT_GPR15, "gpr15" },
- { PT_ACR0, "acr0" },
- { PT_ACR1, "acr1" },
- { PT_ACR2, "acr2" },
- { PT_ACR3, "acr3" },
- { PT_ACR4, "acr4" },
- { PT_ACR5, "acr5" },
- { PT_ACR6, "acr6" },
- { PT_ACR7, "acr7" },
- { PT_ACR8, "acr8" },
- { PT_ACR9, "acr9" },
- { PT_ACR10, "acr10" },
- { PT_ACR11, "acr11" },
- { PT_ACR12, "acr12" },
- { PT_ACR13, "acr13" },
- { PT_ACR14, "acr14" },
- { PT_ACR15, "acr15" },
- { PT_ORIGGPR2, "orig_gpr2" },
- { PT_FPC, "fpc" },
-# if defined(S390)
- { PT_FPR0_HI, "fpr0.hi" },
- { PT_FPR0_LO, "fpr0.lo" },
- { PT_FPR1_HI, "fpr1.hi" },
- { PT_FPR1_LO, "fpr1.lo" },
- { PT_FPR2_HI, "fpr2.hi" },
- { PT_FPR2_LO, "fpr2.lo" },
- { PT_FPR3_HI, "fpr3.hi" },
- { PT_FPR3_LO, "fpr3.lo" },
- { PT_FPR4_HI, "fpr4.hi" },
- { PT_FPR4_LO, "fpr4.lo" },
- { PT_FPR5_HI, "fpr5.hi" },
- { PT_FPR5_LO, "fpr5.lo" },
- { PT_FPR6_HI, "fpr6.hi" },
- { PT_FPR6_LO, "fpr6.lo" },
- { PT_FPR7_HI, "fpr7.hi" },
- { PT_FPR7_LO, "fpr7.lo" },
- { PT_FPR8_HI, "fpr8.hi" },
- { PT_FPR8_LO, "fpr8.lo" },
- { PT_FPR9_HI, "fpr9.hi" },
- { PT_FPR9_LO, "fpr9.lo" },
- { PT_FPR10_HI, "fpr10.hi" },
- { PT_FPR10_LO, "fpr10.lo" },
- { PT_FPR11_HI, "fpr11.hi" },
- { PT_FPR11_LO, "fpr11.lo" },
- { PT_FPR12_HI, "fpr12.hi" },
- { PT_FPR12_LO, "fpr12.lo" },
- { PT_FPR13_HI, "fpr13.hi" },
- { PT_FPR13_LO, "fpr13.lo" },
- { PT_FPR14_HI, "fpr14.hi" },
- { PT_FPR14_LO, "fpr14.lo" },
- { PT_FPR15_HI, "fpr15.hi" },
- { PT_FPR15_LO, "fpr15.lo" },
-# endif
-# if defined(S390X)
- { PT_FPR0, "fpr0" },
- { PT_FPR1, "fpr1" },
- { PT_FPR2, "fpr2" },
- { PT_FPR3, "fpr3" },
- { PT_FPR4, "fpr4" },
- { PT_FPR5, "fpr5" },
- { PT_FPR6, "fpr6" },
- { PT_FPR7, "fpr7" },
- { PT_FPR8, "fpr8" },
- { PT_FPR9, "fpr9" },
- { PT_FPR10, "fpr10" },
- { PT_FPR11, "fpr11" },
- { PT_FPR12, "fpr12" },
- { PT_FPR13, "fpr13" },
- { PT_FPR14, "fpr14" },
- { PT_FPR15, "fpr15" },
-# endif
- { PT_CR_9, "cr9" },
- { PT_CR_10, "cr10" },
- { PT_CR_11, "cr11" },
- { PT_IEEE_IP, "ieee_exception_ip" },
-# elif defined(SPARC)
- /* XXX No support for these offsets yet. */
-# elif defined(HPPA)
- /* XXX No support for these offsets yet. */
-# elif defined(POWERPC)
-# ifndef PT_ORIG_R3
-# define PT_ORIG_R3 34
-# endif
-# define REGSIZE (sizeof(unsigned long))
- { REGSIZE*PT_R0, "r0" },
- { REGSIZE*PT_R1, "r1" },
- { REGSIZE*PT_R2, "r2" },
- { REGSIZE*PT_R3, "r3" },
- { REGSIZE*PT_R4, "r4" },
- { REGSIZE*PT_R5, "r5" },
- { REGSIZE*PT_R6, "r6" },
- { REGSIZE*PT_R7, "r7" },
- { REGSIZE*PT_R8, "r8" },
- { REGSIZE*PT_R9, "r9" },
- { REGSIZE*PT_R10, "r10" },
- { REGSIZE*PT_R11, "r11" },
- { REGSIZE*PT_R12, "r12" },
- { REGSIZE*PT_R13, "r13" },
- { REGSIZE*PT_R14, "r14" },
- { REGSIZE*PT_R15, "r15" },
- { REGSIZE*PT_R16, "r16" },
- { REGSIZE*PT_R17, "r17" },
- { REGSIZE*PT_R18, "r18" },
- { REGSIZE*PT_R19, "r19" },
- { REGSIZE*PT_R20, "r20" },
- { REGSIZE*PT_R21, "r21" },
- { REGSIZE*PT_R22, "r22" },
- { REGSIZE*PT_R23, "r23" },
- { REGSIZE*PT_R24, "r24" },
- { REGSIZE*PT_R25, "r25" },
- { REGSIZE*PT_R26, "r26" },
- { REGSIZE*PT_R27, "r27" },
- { REGSIZE*PT_R28, "r28" },
- { REGSIZE*PT_R29, "r29" },
- { REGSIZE*PT_R30, "r30" },
- { REGSIZE*PT_R31, "r31" },
- { REGSIZE*PT_NIP, "NIP" },
- { REGSIZE*PT_MSR, "MSR" },
- { REGSIZE*PT_ORIG_R3, "ORIG_R3" },
- { REGSIZE*PT_CTR, "CTR" },
- { REGSIZE*PT_LNK, "LNK" },
- { REGSIZE*PT_XER, "XER" },
- { REGSIZE*PT_CCR, "CCR" },
- { REGSIZE*PT_FPR0, "FPR0" },
-# undef REGSIZE
-# elif defined(ALPHA)
- { 0, "r0" },
- { 1, "r1" },
- { 2, "r2" },
- { 3, "r3" },
- { 4, "r4" },
- { 5, "r5" },
- { 6, "r6" },
- { 7, "r7" },
- { 8, "r8" },
- { 9, "r9" },
- { 10, "r10" },
- { 11, "r11" },
- { 12, "r12" },
- { 13, "r13" },
- { 14, "r14" },
- { 15, "r15" },
- { 16, "r16" },
- { 17, "r17" },
- { 18, "r18" },
- { 19, "r19" },
- { 20, "r20" },
- { 21, "r21" },
- { 22, "r22" },
- { 23, "r23" },
- { 24, "r24" },
- { 25, "r25" },
- { 26, "r26" },
- { 27, "r27" },
- { 28, "r28" },
- { 29, "gp" },
- { 30, "fp" },
- { 31, "zero" },
- { 32, "fp0" },
- { 33, "fp" },
- { 34, "fp2" },
- { 35, "fp3" },
- { 36, "fp4" },
- { 37, "fp5" },
- { 38, "fp6" },
- { 39, "fp7" },
- { 40, "fp8" },
- { 41, "fp9" },
- { 42, "fp10" },
- { 43, "fp11" },
- { 44, "fp12" },
- { 45, "fp13" },
- { 46, "fp14" },
- { 47, "fp15" },
- { 48, "fp16" },
- { 49, "fp17" },
- { 50, "fp18" },
- { 51, "fp19" },
- { 52, "fp20" },
- { 53, "fp21" },
- { 54, "fp22" },
- { 55, "fp23" },
- { 56, "fp24" },
- { 57, "fp25" },
- { 58, "fp26" },
- { 59, "fp27" },
- { 60, "fp28" },
- { 61, "fp29" },
- { 62, "fp30" },
- { 63, "fp31" },
- { 64, "pc" },
-# elif defined(IA64)
- { PT_F32, "f32" }, { PT_F33, "f33" }, { PT_F34, "f34" },
- { PT_F35, "f35" }, { PT_F36, "f36" }, { PT_F37, "f37" },
- { PT_F38, "f38" }, { PT_F39, "f39" }, { PT_F40, "f40" },
- { PT_F41, "f41" }, { PT_F42, "f42" }, { PT_F43, "f43" },
- { PT_F44, "f44" }, { PT_F45, "f45" }, { PT_F46, "f46" },
- { PT_F47, "f47" }, { PT_F48, "f48" }, { PT_F49, "f49" },
- { PT_F50, "f50" }, { PT_F51, "f51" }, { PT_F52, "f52" },
- { PT_F53, "f53" }, { PT_F54, "f54" }, { PT_F55, "f55" },
- { PT_F56, "f56" }, { PT_F57, "f57" }, { PT_F58, "f58" },
- { PT_F59, "f59" }, { PT_F60, "f60" }, { PT_F61, "f61" },
- { PT_F62, "f62" }, { PT_F63, "f63" }, { PT_F64, "f64" },
- { PT_F65, "f65" }, { PT_F66, "f66" }, { PT_F67, "f67" },
- { PT_F68, "f68" }, { PT_F69, "f69" }, { PT_F70, "f70" },
- { PT_F71, "f71" }, { PT_F72, "f72" }, { PT_F73, "f73" },
- { PT_F74, "f74" }, { PT_F75, "f75" }, { PT_F76, "f76" },
- { PT_F77, "f77" }, { PT_F78, "f78" }, { PT_F79, "f79" },
- { PT_F80, "f80" }, { PT_F81, "f81" }, { PT_F82, "f82" },
- { PT_F83, "f83" }, { PT_F84, "f84" }, { PT_F85, "f85" },
- { PT_F86, "f86" }, { PT_F87, "f87" }, { PT_F88, "f88" },
- { PT_F89, "f89" }, { PT_F90, "f90" }, { PT_F91, "f91" },
- { PT_F92, "f92" }, { PT_F93, "f93" }, { PT_F94, "f94" },
- { PT_F95, "f95" }, { PT_F96, "f96" }, { PT_F97, "f97" },
- { PT_F98, "f98" }, { PT_F99, "f99" }, { PT_F100, "f100" },
- { PT_F101, "f101" }, { PT_F102, "f102" }, { PT_F103, "f103" },
- { PT_F104, "f104" }, { PT_F105, "f105" }, { PT_F106, "f106" },
- { PT_F107, "f107" }, { PT_F108, "f108" }, { PT_F109, "f109" },
- { PT_F110, "f110" }, { PT_F111, "f111" }, { PT_F112, "f112" },
- { PT_F113, "f113" }, { PT_F114, "f114" }, { PT_F115, "f115" },
- { PT_F116, "f116" }, { PT_F117, "f117" }, { PT_F118, "f118" },
- { PT_F119, "f119" }, { PT_F120, "f120" }, { PT_F121, "f121" },
- { PT_F122, "f122" }, { PT_F123, "f123" }, { PT_F124, "f124" },
- { PT_F125, "f125" }, { PT_F126, "f126" }, { PT_F127, "f127" },
- /* switch stack: */
- { PT_F2, "f2" }, { PT_F3, "f3" }, { PT_F4, "f4" },
- { PT_F5, "f5" }, { PT_F10, "f10" }, { PT_F11, "f11" },
- { PT_F12, "f12" }, { PT_F13, "f13" }, { PT_F14, "f14" },
- { PT_F15, "f15" }, { PT_F16, "f16" }, { PT_F17, "f17" },
- { PT_F18, "f18" }, { PT_F19, "f19" }, { PT_F20, "f20" },
- { PT_F21, "f21" }, { PT_F22, "f22" }, { PT_F23, "f23" },
- { PT_F24, "f24" }, { PT_F25, "f25" }, { PT_F26, "f26" },
- { PT_F27, "f27" }, { PT_F28, "f28" }, { PT_F29, "f29" },
- { PT_F30, "f30" }, { PT_F31, "f31" }, { PT_R4, "r4" },
- { PT_R5, "r5" }, { PT_R6, "r6" }, { PT_R7, "r7" },
- { PT_B1, "b1" }, { PT_B2, "b2" }, { PT_B3, "b3" },
- { PT_B4, "b4" }, { PT_B5, "b5" },
- { PT_AR_EC, "ar.ec" }, { PT_AR_LC, "ar.lc" },
- /* pt_regs */
- { PT_CR_IPSR, "psr" }, { PT_CR_IIP, "ip" },
- { PT_CFM, "cfm" }, { PT_AR_UNAT, "ar.unat" },
- { PT_AR_PFS, "ar.pfs" }, { PT_AR_RSC, "ar.rsc" },
- { PT_AR_RNAT, "ar.rnat" }, { PT_AR_BSPSTORE, "ar.bspstore" },
- { PT_PR, "pr" }, { PT_B6, "b6" }, { PT_AR_BSP, "ar.bsp" },
- { PT_R1, "r1" }, { PT_R2, "r2" }, { PT_R3, "r3" },
- { PT_R12, "r12" }, { PT_R13, "r13" }, { PT_R14, "r14" },
- { PT_R15, "r15" }, { PT_R8, "r8" }, { PT_R9, "r9" },
- { PT_R10, "r10" }, { PT_R11, "r11" }, { PT_R16, "r16" },
- { PT_R17, "r17" }, { PT_R18, "r18" }, { PT_R19, "r19" },
- { PT_R20, "r20" }, { PT_R21, "r21" }, { PT_R22, "r22" },
- { PT_R23, "r23" }, { PT_R24, "r24" }, { PT_R25, "r25" },
- { PT_R26, "r26" }, { PT_R27, "r27" }, { PT_R28, "r28" },
- { PT_R29, "r29" }, { PT_R30, "r30" }, { PT_R31, "r31" },
- { PT_AR_CCV, "ar.ccv" }, { PT_AR_FPSR, "ar.fpsr" },
- { PT_B0, "b0" }, { PT_B7, "b7" }, { PT_F6, "f6" },
- { PT_F7, "f7" }, { PT_F8, "f8" }, { PT_F9, "f9" },
-# ifdef PT_AR_CSD
- { PT_AR_CSD, "ar.csd" },
-# endif
-# ifdef PT_AR_SSD
- { PT_AR_SSD, "ar.ssd" },
-# endif
- { PT_DBR, "dbr" }, { PT_IBR, "ibr" }, { PT_PMD, "pmd" },
-# elif defined(I386)
- { 4*EBX, "4*EBX" },
- { 4*ECX, "4*ECX" },
- { 4*EDX, "4*EDX" },
- { 4*ESI, "4*ESI" },
- { 4*EDI, "4*EDI" },
- { 4*EBP, "4*EBP" },
- { 4*EAX, "4*EAX" },
- { 4*DS, "4*DS" },
- { 4*ES, "4*ES" },
- { 4*FS, "4*FS" },
- { 4*GS, "4*GS" },
- { 4*ORIG_EAX, "4*ORIG_EAX" },
- { 4*EIP, "4*EIP" },
- { 4*CS, "4*CS" },
- { 4*EFL, "4*EFL" },
- { 4*UESP, "4*UESP" },
- { 4*SS, "4*SS" },
-# elif defined(X86_64)
- { 8*R15, "8*R15" },
- { 8*R14, "8*R14" },
- { 8*R13, "8*R13" },
- { 8*R12, "8*R12" },
- { 8*RBP, "8*RBP" },
- { 8*RBX, "8*RBX" },
- { 8*R11, "8*R11" },
- { 8*R10, "8*R10" },
- { 8*R9, "8*R9" },
- { 8*R8, "8*R8" },
- { 8*RAX, "8*RAX" },
- { 8*RCX, "8*RCX" },
- { 8*RDX, "8*RDX" },
- { 8*RSI, "8*RSI" },
- { 8*RDI, "8*RDI" },
- { 8*ORIG_RAX, "8*ORIG_RAX" },
- { 8*RIP, "8*RIP" },
- { 8*CS, "8*CS" },
- { 8*EFLAGS, "8*EFL" },
- { 8*RSP, "8*RSP" },
- { 8*SS, "8*SS" },
-# elif defined(M68K)
- { 4*PT_D1, "4*PT_D1" },
- { 4*PT_D2, "4*PT_D2" },
- { 4*PT_D3, "4*PT_D3" },
- { 4*PT_D4, "4*PT_D4" },
- { 4*PT_D5, "4*PT_D5" },
- { 4*PT_D6, "4*PT_D6" },
- { 4*PT_D7, "4*PT_D7" },
- { 4*PT_A0, "4*PT_A0" },
- { 4*PT_A1, "4*PT_A1" },
- { 4*PT_A2, "4*PT_A2" },
- { 4*PT_A3, "4*PT_A3" },
- { 4*PT_A4, "4*PT_A4" },
- { 4*PT_A5, "4*PT_A5" },
- { 4*PT_A6, "4*PT_A6" },
- { 4*PT_D0, "4*PT_D0" },
- { 4*PT_USP, "4*PT_USP" },
- { 4*PT_ORIG_D0, "4*PT_ORIG_D0" },
- { 4*PT_SR, "4*PT_SR" },
- { 4*PT_PC, "4*PT_PC" },
-# elif defined(SH)
- { 4*REG_REG0, "4*REG_REG0" },
- { 4*(REG_REG0+1), "4*REG_REG1" },
- { 4*(REG_REG0+2), "4*REG_REG2" },
- { 4*(REG_REG0+3), "4*REG_REG3" },
- { 4*(REG_REG0+4), "4*REG_REG4" },
- { 4*(REG_REG0+5), "4*REG_REG5" },
- { 4*(REG_REG0+6), "4*REG_REG6" },
- { 4*(REG_REG0+7), "4*REG_REG7" },
- { 4*(REG_REG0+8), "4*REG_REG8" },
- { 4*(REG_REG0+9), "4*REG_REG9" },
- { 4*(REG_REG0+10), "4*REG_REG10" },
- { 4*(REG_REG0+11), "4*REG_REG11" },
- { 4*(REG_REG0+12), "4*REG_REG12" },
- { 4*(REG_REG0+13), "4*REG_REG13" },
- { 4*(REG_REG0+14), "4*REG_REG14" },
- { 4*REG_REG15, "4*REG_REG15" },
- { 4*REG_PC, "4*REG_PC" },
- { 4*REG_PR, "4*REG_PR" },
- { 4*REG_SR, "4*REG_SR" },
- { 4*REG_GBR, "4*REG_GBR" },
- { 4*REG_MACH, "4*REG_MACH" },
- { 4*REG_MACL, "4*REG_MACL" },
- { 4*REG_SYSCALL, "4*REG_SYSCALL" },
- { 4*REG_FPUL, "4*REG_FPUL" },
- { 4*REG_FPREG0, "4*REG_FPREG0" },
- { 4*(REG_FPREG0+1), "4*REG_FPREG1" },
- { 4*(REG_FPREG0+2), "4*REG_FPREG2" },
- { 4*(REG_FPREG0+3), "4*REG_FPREG3" },
- { 4*(REG_FPREG0+4), "4*REG_FPREG4" },
- { 4*(REG_FPREG0+5), "4*REG_FPREG5" },
- { 4*(REG_FPREG0+6), "4*REG_FPREG6" },
- { 4*(REG_FPREG0+7), "4*REG_FPREG7" },
- { 4*(REG_FPREG0+8), "4*REG_FPREG8" },
- { 4*(REG_FPREG0+9), "4*REG_FPREG9" },
- { 4*(REG_FPREG0+10), "4*REG_FPREG10" },
- { 4*(REG_FPREG0+11), "4*REG_FPREG11" },
- { 4*(REG_FPREG0+12), "4*REG_FPREG12" },
- { 4*(REG_FPREG0+13), "4*REG_FPREG13" },
- { 4*(REG_FPREG0+14), "4*REG_FPREG14" },
- { 4*REG_FPREG15, "4*REG_FPREG15" },
-# ifdef REG_XDREG0
- { 4*REG_XDREG0, "4*REG_XDREG0" },
- { 4*(REG_XDREG0+2), "4*REG_XDREG2" },
- { 4*(REG_XDREG0+4), "4*REG_XDREG4" },
- { 4*(REG_XDREG0+6), "4*REG_XDREG6" },
- { 4*(REG_XDREG0+8), "4*REG_XDREG8" },
- { 4*(REG_XDREG0+10), "4*REG_XDREG10" },
- { 4*(REG_XDREG0+12), "4*REG_XDREG12" },
- { 4*REG_XDREG14, "4*REG_XDREG14" },
-# endif
- { 4*REG_FPSCR, "4*REG_FPSCR" },
-# elif defined(SH64)
- { 0, "PC(L)" },
- { 4, "PC(U)" },
- { 8, "SR(L)" },
- { 12, "SR(U)" },
- { 16, "syscall no.(L)" },
- { 20, "syscall_no.(U)" },
- { 24, "R0(L)" },
- { 28, "R0(U)" },
- { 32, "R1(L)" },
- { 36, "R1(U)" },
- { 40, "R2(L)" },
- { 44, "R2(U)" },
- { 48, "R3(L)" },
- { 52, "R3(U)" },
- { 56, "R4(L)" },
- { 60, "R4(U)" },
- { 64, "R5(L)" },
- { 68, "R5(U)" },
- { 72, "R6(L)" },
- { 76, "R6(U)" },
- { 80, "R7(L)" },
- { 84, "R7(U)" },
- { 88, "R8(L)" },
- { 92, "R8(U)" },
- { 96, "R9(L)" },
- { 100, "R9(U)" },
- { 104, "R10(L)" },
- { 108, "R10(U)" },
- { 112, "R11(L)" },
- { 116, "R11(U)" },
- { 120, "R12(L)" },
- { 124, "R12(U)" },
- { 128, "R13(L)" },
- { 132, "R13(U)" },
- { 136, "R14(L)" },
- { 140, "R14(U)" },
- { 144, "R15(L)" },
- { 148, "R15(U)" },
- { 152, "R16(L)" },
- { 156, "R16(U)" },
- { 160, "R17(L)" },
- { 164, "R17(U)" },
- { 168, "R18(L)" },
- { 172, "R18(U)" },
- { 176, "R19(L)" },
- { 180, "R19(U)" },
- { 184, "R20(L)" },
- { 188, "R20(U)" },
- { 192, "R21(L)" },
- { 196, "R21(U)" },
- { 200, "R22(L)" },
- { 204, "R22(U)" },
- { 208, "R23(L)" },
- { 212, "R23(U)" },
- { 216, "R24(L)" },
- { 220, "R24(U)" },
- { 224, "R25(L)" },
- { 228, "R25(U)" },
- { 232, "R26(L)" },
- { 236, "R26(U)" },
- { 240, "R27(L)" },
- { 244, "R27(U)" },
- { 248, "R28(L)" },
- { 252, "R28(U)" },
- { 256, "R29(L)" },
- { 260, "R29(U)" },
- { 264, "R30(L)" },
- { 268, "R30(U)" },
- { 272, "R31(L)" },
- { 276, "R31(U)" },
- { 280, "R32(L)" },
- { 284, "R32(U)" },
- { 288, "R33(L)" },
- { 292, "R33(U)" },
- { 296, "R34(L)" },
- { 300, "R34(U)" },
- { 304, "R35(L)" },
- { 308, "R35(U)" },
- { 312, "R36(L)" },
- { 316, "R36(U)" },
- { 320, "R37(L)" },
- { 324, "R37(U)" },
- { 328, "R38(L)" },
- { 332, "R38(U)" },
- { 336, "R39(L)" },
- { 340, "R39(U)" },
- { 344, "R40(L)" },
- { 348, "R40(U)" },
- { 352, "R41(L)" },
- { 356, "R41(U)" },
- { 360, "R42(L)" },
- { 364, "R42(U)" },
- { 368, "R43(L)" },
- { 372, "R43(U)" },
- { 376, "R44(L)" },
- { 380, "R44(U)" },
- { 384, "R45(L)" },
- { 388, "R45(U)" },
- { 392, "R46(L)" },
- { 396, "R46(U)" },
- { 400, "R47(L)" },
- { 404, "R47(U)" },
- { 408, "R48(L)" },
- { 412, "R48(U)" },
- { 416, "R49(L)" },
- { 420, "R49(U)" },
- { 424, "R50(L)" },
- { 428, "R50(U)" },
- { 432, "R51(L)" },
- { 436, "R51(U)" },
- { 440, "R52(L)" },
- { 444, "R52(U)" },
- { 448, "R53(L)" },
- { 452, "R53(U)" },
- { 456, "R54(L)" },
- { 460, "R54(U)" },
- { 464, "R55(L)" },
- { 468, "R55(U)" },
- { 472, "R56(L)" },
- { 476, "R56(U)" },
- { 480, "R57(L)" },
- { 484, "R57(U)" },
- { 488, "R58(L)" },
- { 492, "R58(U)" },
- { 496, "R59(L)" },
- { 500, "R59(U)" },
- { 504, "R60(L)" },
- { 508, "R60(U)" },
- { 512, "R61(L)" },
- { 516, "R61(U)" },
- { 520, "R62(L)" },
- { 524, "R62(U)" },
- { 528, "TR0(L)" },
- { 532, "TR0(U)" },
- { 536, "TR1(L)" },
- { 540, "TR1(U)" },
- { 544, "TR2(L)" },
- { 548, "TR2(U)" },
- { 552, "TR3(L)" },
- { 556, "TR3(U)" },
- { 560, "TR4(L)" },
- { 564, "TR4(U)" },
- { 568, "TR5(L)" },
- { 572, "TR5(U)" },
- { 576, "TR6(L)" },
- { 580, "TR6(U)" },
- { 584, "TR7(L)" },
- { 588, "TR7(U)" },
- /* This entry is in case pt_regs contains dregs (depends on
- the kernel build options). */
- { uoff(regs), "offsetof(struct user, regs)" },
- { uoff(fpu), "offsetof(struct user, fpu)" },
-# elif defined(ARM)
- { uoff(regs.ARM_r0), "r0" },
- { uoff(regs.ARM_r1), "r1" },
- { uoff(regs.ARM_r2), "r2" },
- { uoff(regs.ARM_r3), "r3" },
- { uoff(regs.ARM_r4), "r4" },
- { uoff(regs.ARM_r5), "r5" },
- { uoff(regs.ARM_r6), "r6" },
- { uoff(regs.ARM_r7), "r7" },
- { uoff(regs.ARM_r8), "r8" },
- { uoff(regs.ARM_r9), "r9" },
- { uoff(regs.ARM_r10), "r10" },
- { uoff(regs.ARM_fp), "fp" },
- { uoff(regs.ARM_ip), "ip" },
- { uoff(regs.ARM_sp), "sp" },
- { uoff(regs.ARM_lr), "lr" },
- { uoff(regs.ARM_pc), "pc" },
- { uoff(regs.ARM_cpsr), "cpsr" },
-# elif defined(AVR32)
- { uoff(regs.sr), "sr" },
- { uoff(regs.pc), "pc" },
- { uoff(regs.lr), "lr" },
- { uoff(regs.sp), "sp" },
- { uoff(regs.r12), "r12" },
- { uoff(regs.r11), "r11" },
- { uoff(regs.r10), "r10" },
- { uoff(regs.r9), "r9" },
- { uoff(regs.r8), "r8" },
- { uoff(regs.r7), "r7" },
- { uoff(regs.r6), "r6" },
- { uoff(regs.r5), "r5" },
- { uoff(regs.r4), "r4" },
- { uoff(regs.r3), "r3" },
- { uoff(regs.r2), "r2" },
- { uoff(regs.r1), "r1" },
- { uoff(regs.r0), "r0" },
- { uoff(regs.r12_orig), "orig_r12" },
-# elif defined(MIPS)
- { 0, "r0" },
- { 1, "r1" },
- { 2, "r2" },
- { 3, "r3" },
- { 4, "r4" },
- { 5, "r5" },
- { 6, "r6" },
- { 7, "r7" },
- { 8, "r8" },
- { 9, "r9" },
- { 10, "r10" },
- { 11, "r11" },
- { 12, "r12" },
- { 13, "r13" },
- { 14, "r14" },
- { 15, "r15" },
- { 16, "r16" },
- { 17, "r17" },
- { 18, "r18" },
- { 19, "r19" },
- { 20, "r20" },
- { 21, "r21" },
- { 22, "r22" },
- { 23, "r23" },
- { 24, "r24" },
- { 25, "r25" },
- { 26, "r26" },
- { 27, "r27" },
- { 28, "r28" },
- { 29, "r29" },
- { 30, "r30" },
- { 31, "r31" },
- { 32, "f0" },
- { 33, "f1" },
- { 34, "f2" },
- { 35, "f3" },
- { 36, "f4" },
- { 37, "f5" },
- { 38, "f6" },
- { 39, "f7" },
- { 40, "f8" },
- { 41, "f9" },
- { 42, "f10" },
- { 43, "f11" },
- { 44, "f12" },
- { 45, "f13" },
- { 46, "f14" },
- { 47, "f15" },
- { 48, "f16" },
- { 49, "f17" },
- { 50, "f18" },
- { 51, "f19" },
- { 52, "f20" },
- { 53, "f21" },
- { 54, "f22" },
- { 55, "f23" },
- { 56, "f24" },
- { 57, "f25" },
- { 58, "f26" },
- { 59, "f27" },
- { 60, "f28" },
- { 61, "f29" },
- { 62, "f30" },
- { 63, "f31" },
- { 64, "pc" },
- { 65, "cause" },
- { 66, "badvaddr" },
- { 67, "mmhi" },
- { 68, "mmlo" },
- { 69, "fpcsr" },
- { 70, "fpeir" },
-# elif defined(TILE)
- { PTREGS_OFFSET_REG(0), "r0" },
- { PTREGS_OFFSET_REG(1), "r1" },
- { PTREGS_OFFSET_REG(2), "r2" },
- { PTREGS_OFFSET_REG(3), "r3" },
- { PTREGS_OFFSET_REG(4), "r4" },
- { PTREGS_OFFSET_REG(5), "r5" },
- { PTREGS_OFFSET_REG(6), "r6" },
- { PTREGS_OFFSET_REG(7), "r7" },
- { PTREGS_OFFSET_REG(8), "r8" },
- { PTREGS_OFFSET_REG(9), "r9" },
- { PTREGS_OFFSET_REG(10), "r10" },
- { PTREGS_OFFSET_REG(11), "r11" },
- { PTREGS_OFFSET_REG(12), "r12" },
- { PTREGS_OFFSET_REG(13), "r13" },
- { PTREGS_OFFSET_REG(14), "r14" },
- { PTREGS_OFFSET_REG(15), "r15" },
- { PTREGS_OFFSET_REG(16), "r16" },
- { PTREGS_OFFSET_REG(17), "r17" },
- { PTREGS_OFFSET_REG(18), "r18" },
- { PTREGS_OFFSET_REG(19), "r19" },
- { PTREGS_OFFSET_REG(20), "r20" },
- { PTREGS_OFFSET_REG(21), "r21" },
- { PTREGS_OFFSET_REG(22), "r22" },
- { PTREGS_OFFSET_REG(23), "r23" },
- { PTREGS_OFFSET_REG(24), "r24" },
- { PTREGS_OFFSET_REG(25), "r25" },
- { PTREGS_OFFSET_REG(26), "r26" },
- { PTREGS_OFFSET_REG(27), "r27" },
- { PTREGS_OFFSET_REG(28), "r28" },
- { PTREGS_OFFSET_REG(29), "r29" },
- { PTREGS_OFFSET_REG(30), "r30" },
- { PTREGS_OFFSET_REG(31), "r31" },
- { PTREGS_OFFSET_REG(32), "r32" },
- { PTREGS_OFFSET_REG(33), "r33" },
- { PTREGS_OFFSET_REG(34), "r34" },
- { PTREGS_OFFSET_REG(35), "r35" },
- { PTREGS_OFFSET_REG(36), "r36" },
- { PTREGS_OFFSET_REG(37), "r37" },
- { PTREGS_OFFSET_REG(38), "r38" },
- { PTREGS_OFFSET_REG(39), "r39" },
- { PTREGS_OFFSET_REG(40), "r40" },
- { PTREGS_OFFSET_REG(41), "r41" },
- { PTREGS_OFFSET_REG(42), "r42" },
- { PTREGS_OFFSET_REG(43), "r43" },
- { PTREGS_OFFSET_REG(44), "r44" },
- { PTREGS_OFFSET_REG(45), "r45" },
- { PTREGS_OFFSET_REG(46), "r46" },
- { PTREGS_OFFSET_REG(47), "r47" },
- { PTREGS_OFFSET_REG(48), "r48" },
- { PTREGS_OFFSET_REG(49), "r49" },
- { PTREGS_OFFSET_REG(50), "r50" },
- { PTREGS_OFFSET_REG(51), "r51" },
- { PTREGS_OFFSET_REG(52), "r52" },
- { PTREGS_OFFSET_TP, "tp" },
- { PTREGS_OFFSET_SP, "sp" },
- { PTREGS_OFFSET_LR, "lr" },
- { PTREGS_OFFSET_PC, "pc" },
- { PTREGS_OFFSET_EX1, "ex1" },
- { PTREGS_OFFSET_FAULTNUM, "faultnum" },
- { PTREGS_OFFSET_ORIG_R0, "orig_r0" },
- { PTREGS_OFFSET_FLAGS, "flags" },
-# endif
-# ifdef CRISV10
- { 4*PT_FRAMETYPE, "4*PT_FRAMETYPE" },
- { 4*PT_ORIG_R10, "4*PT_ORIG_R10" },
- { 4*PT_R13, "4*PT_R13" },
- { 4*PT_R12, "4*PT_R12" },
- { 4*PT_R11, "4*PT_R11" },
- { 4*PT_R10, "4*PT_R10" },
- { 4*PT_R9, "4*PT_R9" },
- { 4*PT_R8, "4*PT_R8" },
- { 4*PT_R7, "4*PT_R7" },
- { 4*PT_R6, "4*PT_R6" },
- { 4*PT_R5, "4*PT_R5" },
- { 4*PT_R4, "4*PT_R4" },
- { 4*PT_R3, "4*PT_R3" },
- { 4*PT_R2, "4*PT_R2" },
- { 4*PT_R1, "4*PT_R1" },
- { 4*PT_R0, "4*PT_R0" },
- { 4*PT_MOF, "4*PT_MOF" },
- { 4*PT_DCCR, "4*PT_DCCR" },
- { 4*PT_SRP, "4*PT_SRP" },
- { 4*PT_IRP, "4*PT_IRP" },
- { 4*PT_CSRINSTR, "4*PT_CSRINSTR" },
- { 4*PT_CSRADDR, "4*PT_CSRADDR" },
- { 4*PT_CSRDATA, "4*PT_CSRDATA" },
- { 4*PT_USP, "4*PT_USP" },
-# endif
-# ifdef CRISV32
- { 4*PT_ORIG_R10, "4*PT_ORIG_R10" },
- { 4*PT_R0, "4*PT_R0" },
- { 4*PT_R1, "4*PT_R1" },
- { 4*PT_R2, "4*PT_R2" },
- { 4*PT_R3, "4*PT_R3" },
- { 4*PT_R4, "4*PT_R4" },
- { 4*PT_R5, "4*PT_R5" },
- { 4*PT_R6, "4*PT_R6" },
- { 4*PT_R7, "4*PT_R7" },
- { 4*PT_R8, "4*PT_R8" },
- { 4*PT_R9, "4*PT_R9" },
- { 4*PT_R10, "4*PT_R10" },
- { 4*PT_R11, "4*PT_R11" },
- { 4*PT_R12, "4*PT_R12" },
- { 4*PT_R13, "4*PT_R13" },
- { 4*PT_ACR, "4*PT_ACR" },
- { 4*PT_SRS, "4*PT_SRS" },
- { 4*PT_MOF, "4*PT_MOF" },
- { 4*PT_SPC, "4*PT_SPC" },
- { 4*PT_CCS, "4*PT_CCS" },
- { 4*PT_SRP, "4*PT_SRP" },
- { 4*PT_ERP, "4*PT_ERP" },
- { 4*PT_EXS, "4*PT_EXS" },
- { 4*PT_EDA, "4*PT_EDA" },
- { 4*PT_USP, "4*PT_USP" },
- { 4*PT_PPC, "4*PT_PPC" },
- { 4*PT_BP_CTRL, "4*PT_BP_CTRL" },
- { 4*PT_BP+4, "4*PT_BP+4" },
- { 4*PT_BP+8, "4*PT_BP+8" },
- { 4*PT_BP+12, "4*PT_BP+12" },
- { 4*PT_BP+16, "4*PT_BP+16" },
- { 4*PT_BP+20, "4*PT_BP+20" },
- { 4*PT_BP+24, "4*PT_BP+24" },
- { 4*PT_BP+28, "4*PT_BP+28" },
- { 4*PT_BP+32, "4*PT_BP+32" },
- { 4*PT_BP+36, "4*PT_BP+36" },
- { 4*PT_BP+40, "4*PT_BP+40" },
- { 4*PT_BP+44, "4*PT_BP+44" },
- { 4*PT_BP+48, "4*PT_BP+48" },
- { 4*PT_BP+52, "4*PT_BP+52" },
- { 4*PT_BP+56, "4*PT_BP+56" },
-# endif
-# ifdef MICROBLAZE
- { PT_GPR(0), "r0" },
- { PT_GPR(1), "r1" },
- { PT_GPR(2), "r2" },
- { PT_GPR(3), "r3" },
- { PT_GPR(4), "r4" },
- { PT_GPR(5), "r5" },
- { PT_GPR(6), "r6" },
- { PT_GPR(7), "r7" },
- { PT_GPR(8), "r8" },
- { PT_GPR(9), "r9" },
- { PT_GPR(10), "r10" },
- { PT_GPR(11), "r11" },
- { PT_GPR(12), "r12" },
- { PT_GPR(13), "r13" },
- { PT_GPR(14), "r14" },
- { PT_GPR(15), "r15" },
- { PT_GPR(16), "r16" },
- { PT_GPR(17), "r17" },
- { PT_GPR(18), "r18" },
- { PT_GPR(19), "r19" },
- { PT_GPR(20), "r20" },
- { PT_GPR(21), "r21" },
- { PT_GPR(22), "r22" },
- { PT_GPR(23), "r23" },
- { PT_GPR(24), "r24" },
- { PT_GPR(25), "r25" },
- { PT_GPR(26), "r26" },
- { PT_GPR(27), "r27" },
- { PT_GPR(28), "r28" },
- { PT_GPR(29), "r29" },
- { PT_GPR(30), "r30" },
- { PT_GPR(31), "r31" },
- { PT_PC, "rpc", },
- { PT_MSR, "rmsr", },
- { PT_EAR, "rear", },
- { PT_ESR, "resr", },
- { PT_FSR, "rfsr", },
- { PT_KERNEL_MODE, "kernel_mode", },
-# endif
+#include "xlat/nt_descriptor_types.h"
-# if !defined(SPARC) && !defined(HPPA) && !defined(POWERPC) \
- && !defined(ALPHA) && !defined(IA64) \
- && !defined(CRISV10) && !defined(CRISV32) && !defined(MICROBLAZE)
-# if !defined(S390) && !defined(S390X) && !defined(MIPS) && !defined(SPARC64) && !defined(AVR32) && !defined(BFIN) && !defined(TILE)
- { uoff(u_fpvalid), "offsetof(struct user, u_fpvalid)" },
-# endif
-# if defined(I386) || defined(X86_64)
- { uoff(i387), "offsetof(struct user, i387)" },
-# endif
-# if defined(M68K)
- { uoff(m68kfp), "offsetof(struct user, m68kfp)" },
-# endif
- { uoff(u_tsize), "offsetof(struct user, u_tsize)" },
- { uoff(u_dsize), "offsetof(struct user, u_dsize)" },
- { uoff(u_ssize), "offsetof(struct user, u_ssize)" },
-# if !defined(SPARC64)
- { uoff(start_code), "offsetof(struct user, start_code)" },
-# endif
-# if defined(AVR32) || defined(SH64)
- { uoff(start_data), "offsetof(struct user, start_data)" },
-# endif
-# if !defined(SPARC64)
- { uoff(start_stack), "offsetof(struct user, start_stack)" },
-# endif
- { uoff(signal), "offsetof(struct user, signal)" },
-# if !defined(AVR32) && !defined(S390) && !defined(S390X) && !defined(MIPS) && !defined(SH) && !defined(SH64) && !defined(SPARC64) && !defined(TILE)
- { uoff(reserved), "offsetof(struct user, reserved)" },
-# endif
-# if !defined(SPARC64)
- { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
-# endif
-# if !defined(ARM) && !defined(AVR32) && !defined(MIPS) && !defined(S390) && !defined(S390X) && !defined(SPARC64) && !defined(BFIN) && !defined(TILE)
- { uoff(u_fpstate), "offsetof(struct user, u_fpstate)" },
-# endif
- { uoff(magic), "offsetof(struct user, magic)" },
- { uoff(u_comm), "offsetof(struct user, u_comm)" },
-# if defined(I386) || defined(X86_64)
- { uoff(u_debugreg), "offsetof(struct user, u_debugreg)" },
-# endif
-# endif /* !defined(many arches) */
+#include "regs.h"
+#include "ptrace.h"
+#include "xlat/ptrace_cmds.h"
+#include "xlat/ptrace_setoptions_flags.h"
-# endif /* LINUX */
+#define uoff(member) offsetof(struct user, member)
+#define XLAT_UOFF(member) { uoff(member), "offsetof(struct user, " #member ")" }
-# ifdef SUNOS4
- { uoff(u_pcb), "offsetof(struct user, u_pcb)" },
- { uoff(u_procp), "offsetof(struct user, u_procp)" },
- { uoff(u_ar0), "offsetof(struct user, u_ar0)" },
- { uoff(u_comm[0]), "offsetof(struct user, u_comm[0])" },
- { uoff(u_arg[0]), "offsetof(struct user, u_arg[0])" },
- { uoff(u_ap), "offsetof(struct user, u_ap)" },
- { uoff(u_qsave), "offsetof(struct user, u_qsave)" },
- { uoff(u_rval1), "offsetof(struct user, u_rval1)" },
- { uoff(u_rval2), "offsetof(struct user, u_rval2)" },
- { uoff(u_error), "offsetof(struct user, u_error)" },
- { uoff(u_eosys), "offsetof(struct user, u_eosys)" },
- { uoff(u_ssave), "offsetof(struct user, u_ssave)" },
- { uoff(u_signal[0]), "offsetof(struct user, u_signal)" },
- { uoff(u_sigmask[0]), "offsetof(struct user, u_sigmask)" },
- { uoff(u_sigonstack), "offsetof(struct user, u_sigonstack)" },
- { uoff(u_sigintr), "offsetof(struct user, u_sigintr)" },
- { uoff(u_sigreset), "offsetof(struct user, u_sigreset)" },
- { uoff(u_oldmask), "offsetof(struct user, u_oldmask)" },
- { uoff(u_code), "offsetof(struct user, u_code)" },
- { uoff(u_addr), "offsetof(struct user, u_addr)" },
- { uoff(u_sigstack), "offsetof(struct user, u_sigstack)" },
- { uoff(u_ofile), "offsetof(struct user, u_ofile)" },
- { uoff(u_pofile), "offsetof(struct user, u_pofile)" },
- { uoff(u_ofile_arr[0]), "offsetof(struct user, u_ofile_arr[0])" },
- { uoff(u_pofile_arr[0]),"offsetof(struct user, u_pofile_arr[0])"},
- { uoff(u_lastfile), "offsetof(struct user, u_lastfile)" },
- { uoff(u_cwd), "offsetof(struct user, u_cwd)" },
- { uoff(u_cdir), "offsetof(struct user, u_cdir)" },
- { uoff(u_rdir), "offsetof(struct user, u_rdir)" },
- { uoff(u_cmask), "offsetof(struct user, u_cmask)" },
- { uoff(u_ru), "offsetof(struct user, u_ru)" },
- { uoff(u_cru), "offsetof(struct user, u_cru)" },
- { uoff(u_timer[0]), "offsetof(struct user, u_timer[0])" },
- { uoff(u_XXX[0]), "offsetof(struct user, u_XXX[0])" },
- { uoff(u_ioch), "offsetof(struct user, u_ioch)" },
- { uoff(u_start), "offsetof(struct user, u_start)" },
- { uoff(u_acflag), "offsetof(struct user, u_acflag)" },
- { uoff(u_prof.pr_base), "offsetof(struct user, u_prof.pr_base)" },
- { uoff(u_prof.pr_size), "offsetof(struct user, u_prof.pr_size)" },
- { uoff(u_prof.pr_off), "offsetof(struct user, u_prof.pr_off)" },
- { uoff(u_prof.pr_scale),"offsetof(struct user, u_prof.pr_scale)"},
- { uoff(u_rlimit[0]), "offsetof(struct user, u_rlimit)" },
- { uoff(u_exdata.Ux_A), "offsetof(struct user, u_exdata.Ux_A)" },
- { uoff(u_exdata.ux_shell[0]),"offsetof(struct user, u_exdata.ux_shell[0])"},
- { uoff(u_lofault), "offsetof(struct user, u_lofault)" },
-# endif /* SUNOS4 */
-# ifndef HPPA
- { sizeof(struct user), "sizeof(struct user)" },
-# endif
- { 0, NULL },
+static const struct xlat struct_user_offsets[] = {
+#include "userent.h"
+ XLAT_END
};
-# endif /* !FREEBSD */
-int
-sys_ptrace(struct tcb *tcp)
+SYS_FUNC(ptrace)
{
const struct xlat *x;
- long addr;
+ unsigned long addr;
if (entering(tcp)) {
- printxval(ptrace_cmds, tcp->u_arg[0],
-# ifndef FREEBSD
- "PTRACE_???"
-# else
- "PT_???"
-# endif
- );
+ printxval(ptrace_cmds, tcp->u_arg[0], "PTRACE_???");
tprintf(", %lu, ", tcp->u_arg[1]);
+
addr = tcp->u_arg[2];
-# ifndef FREEBSD
if (tcp->u_arg[0] == PTRACE_PEEKUSER
- || tcp->u_arg[0] == PTRACE_POKEUSER) {
+ || tcp->u_arg[0] == PTRACE_POKEUSER
+ ) {
for (x = struct_user_offsets; x->str; x++) {
if (x->val >= addr)
break;
}
if (!x->str)
- tprintf("%#lx, ", addr);
+ printaddr(addr);
else if (x->val > addr && x != struct_user_offsets) {
x--;
- tprintf("%s + %ld, ", x->str, addr - x->val);
+ tprintf("%s + %ld", x->str, addr - x->val);
}
else
- tprintf("%s, ", x->str);
- }
+ tprints(x->str);
+ } else
+ if (tcp->u_arg[0] == PTRACE_GETREGSET
+ || tcp->u_arg[0] == PTRACE_SETREGSET)
+ printxval(nt_descriptor_types, tcp->u_arg[2], "NT_???");
else
-# endif
- tprintf("%#lx, ", tcp->u_arg[2]);
-# ifdef LINUX
+ printaddr(addr);
+ tprints(", ");
+
switch (tcp->u_arg[0]) {
-# ifndef IA64
+#ifndef IA64
case PTRACE_PEEKDATA:
case PTRACE_PEEKTEXT:
case PTRACE_PEEKUSER:
break;
-# endif
+#endif
case PTRACE_CONT:
case PTRACE_SINGLESTEP:
case PTRACE_SYSCALL:
case PTRACE_DETACH:
printsignal(tcp->u_arg[3]);
break;
-# ifdef PTRACE_SETOPTIONS
case PTRACE_SETOPTIONS:
printflags(ptrace_setoptions_flags, tcp->u_arg[3], "PTRACE_O_???");
break;
-# endif
-# ifdef PTRACE_SETSIGINFO
case PTRACE_SETSIGINFO: {
- siginfo_t si;
- if (!tcp->u_arg[3])
- tprintf("NULL");
- else if (syserror(tcp))
- tprintf("%#lx", tcp->u_arg[3]);
- else if (umove(tcp, tcp->u_arg[3], &si) < 0)
- tprintf("{???}");
- else
- printsiginfo(&si, verbose(tcp));
+ printsiginfo_at(tcp, tcp->u_arg[3]);
break;
}
-# endif
-# ifdef PTRACE_GETSIGINFO
+ case PTRACE_SETREGSET:
+ tprint_iov(tcp, /*len:*/ 1, tcp->u_arg[3], /*as string:*/ 0);
+ break;
case PTRACE_GETSIGINFO:
+ case PTRACE_GETREGSET:
/* Don't print anything, do it at syscall return. */
break;
-# endif
default:
- tprintf("%#lx", tcp->u_arg[3]);
+ printaddr(tcp->u_arg[3]);
break;
}
} else {
case PTRACE_PEEKDATA:
case PTRACE_PEEKTEXT:
case PTRACE_PEEKUSER:
-# ifdef IA64
+#ifdef IA64
return RVAL_HEX;
-# else
- printnum(tcp, tcp->u_arg[3], "%#lx");
+#else
+ printnum_long(tcp, tcp->u_arg[3], "%#lx");
break;
-# endif
-# ifdef PTRACE_GETSIGINFO
+#endif
case PTRACE_GETSIGINFO: {
- siginfo_t si;
- if (!tcp->u_arg[3])
- tprintf("NULL");
- else if (syserror(tcp))
- tprintf("%#lx", tcp->u_arg[3]);
- else if (umove(tcp, tcp->u_arg[3], &si) < 0)
- tprintf("{???}");
- else
- printsiginfo(&si, verbose(tcp));
+ printsiginfo_at(tcp, tcp->u_arg[3]);
break;
}
-# endif
- }
- }
-# endif /* LINUX */
-# ifdef SUNOS4
- if (tcp->u_arg[0] == PTRACE_WRITEDATA ||
- tcp->u_arg[0] == PTRACE_WRITETEXT) {
- tprintf("%lu, ", tcp->u_arg[3]);
- printstr(tcp, tcp->u_arg[4], tcp->u_arg[3]);
- } else if (tcp->u_arg[0] != PTRACE_READDATA &&
- tcp->u_arg[0] != PTRACE_READTEXT) {
- tprintf("%#lx", tcp->u_arg[3]);
- }
- } else {
- if (tcp->u_arg[0] == PTRACE_READDATA ||
- tcp->u_arg[0] == PTRACE_READTEXT) {
- tprintf("%lu, ", tcp->u_arg[3]);
- printstr(tcp, tcp->u_arg[4], tcp->u_arg[3]);
- }
- }
-# endif /* SUNOS4 */
-# ifdef FREEBSD
- tprintf("%lu", tcp->u_arg[3]);
- }
-# endif /* FREEBSD */
- return 0;
-}
-
-#endif /* !SVR4 */
-
-#ifdef LINUX
-# ifndef FUTEX_CMP_REQUEUE
-# define FUTEX_CMP_REQUEUE 4
-# endif
-# ifndef FUTEX_WAKE_OP
-# define FUTEX_WAKE_OP 5
-# endif
-# ifndef FUTEX_LOCK_PI
-# define FUTEX_LOCK_PI 6
-# define FUTEX_UNLOCK_PI 7
-# define FUTEX_TRYLOCK_PI 8
-# endif
-# ifndef FUTEX_WAIT_BITSET
-# define FUTEX_WAIT_BITSET 9
-# endif
-# ifndef FUTEX_WAKE_BITSET
-# define FUTEX_WAKE_BITSET 10
-# endif
-# ifndef FUTEX_WAIT_REQUEUE_PI
-# define FUTEX_WAIT_REQUEUE_PI 11
-# endif
-# ifndef FUTEX_CMP_REQUEUE_PI
-# define FUTEX_CMP_REQUEUE_PI 12
-# endif
-# ifndef FUTEX_PRIVATE_FLAG
-# define FUTEX_PRIVATE_FLAG 128
-# endif
-# ifndef FUTEX_CLOCK_REALTIME
-# define FUTEX_CLOCK_REALTIME 256
-# endif
-static const struct xlat futexops[] = {
- { FUTEX_WAIT, "FUTEX_WAIT" },
- { FUTEX_WAKE, "FUTEX_WAKE" },
- { FUTEX_FD, "FUTEX_FD" },
- { FUTEX_REQUEUE, "FUTEX_REQUEUE" },
- { FUTEX_CMP_REQUEUE, "FUTEX_CMP_REQUEUE" },
- { FUTEX_WAKE_OP, "FUTEX_WAKE_OP" },
- { FUTEX_LOCK_PI, "FUTEX_LOCK_PI" },
- { FUTEX_UNLOCK_PI, "FUTEX_UNLOCK_PI" },
- { FUTEX_TRYLOCK_PI, "FUTEX_TRYLOCK_PI" },
- { FUTEX_WAIT_BITSET, "FUTEX_WAIT_BITSET" },
- { FUTEX_WAKE_BITSET, "FUTEX_WAKE_BITSET" },
- { FUTEX_WAIT_REQUEUE_PI, "FUTEX_WAIT_REQUEUE_PI" },
- { FUTEX_CMP_REQUEUE_PI, "FUTEX_CMP_REQUEUE_PI" },
- { FUTEX_WAIT|FUTEX_PRIVATE_FLAG, "FUTEX_WAIT_PRIVATE" },
- { FUTEX_WAKE|FUTEX_PRIVATE_FLAG, "FUTEX_WAKE_PRIVATE" },
- { FUTEX_FD|FUTEX_PRIVATE_FLAG, "FUTEX_FD_PRIVATE" },
- { FUTEX_REQUEUE|FUTEX_PRIVATE_FLAG, "FUTEX_REQUEUE_PRIVATE" },
- { FUTEX_CMP_REQUEUE|FUTEX_PRIVATE_FLAG, "FUTEX_CMP_REQUEUE_PRIVATE" },
- { FUTEX_WAKE_OP|FUTEX_PRIVATE_FLAG, "FUTEX_WAKE_OP_PRIVATE" },
- { FUTEX_LOCK_PI|FUTEX_PRIVATE_FLAG, "FUTEX_LOCK_PI_PRIVATE" },
- { FUTEX_UNLOCK_PI|FUTEX_PRIVATE_FLAG, "FUTEX_UNLOCK_PI_PRIVATE" },
- { FUTEX_TRYLOCK_PI|FUTEX_PRIVATE_FLAG, "FUTEX_TRYLOCK_PI_PRIVATE" },
- { FUTEX_WAIT_BITSET|FUTEX_PRIVATE_FLAG, "FUTEX_WAIT_BITSET_PRIVATE" },
- { FUTEX_WAKE_BITSET|FUTEX_PRIVATE_FLAG, "FUTEX_WAKE_BITSET_PRIVATE" },
- { FUTEX_WAIT_REQUEUE_PI|FUTEX_PRIVATE_FLAG, "FUTEX_WAIT_REQUEUE_PI_PRIVATE" },
- { FUTEX_CMP_REQUEUE_PI|FUTEX_PRIVATE_FLAG, "FUTEX_CMP_REQUEUE_PI_PRIVATE" },
- { FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, "FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME" },
- { FUTEX_WAIT_BITSET|FUTEX_PRIVATE_FLAG|FUTEX_CLOCK_REALTIME, "FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME" },
- { FUTEX_WAIT_REQUEUE_PI|FUTEX_CLOCK_REALTIME, "FUTEX_WAIT_REQUEUE_PI|FUTEX_CLOCK_REALTIME" },
- { FUTEX_WAIT_REQUEUE_PI|FUTEX_PRIVATE_FLAG|FUTEX_CLOCK_REALTIME, "FUTEX_WAIT_REQUEUE_PI_PRIVATE|FUTEX_CLOCK_REALTIME" },
- { 0, NULL }
-};
-# ifndef FUTEX_OP_SET
-# define FUTEX_OP_SET 0
-# define FUTEX_OP_ADD 1
-# define FUTEX_OP_OR 2
-# define FUTEX_OP_ANDN 3
-# define FUTEX_OP_XOR 4
-# define FUTEX_OP_CMP_EQ 0
-# define FUTEX_OP_CMP_NE 1
-# define FUTEX_OP_CMP_LT 2
-# define FUTEX_OP_CMP_LE 3
-# define FUTEX_OP_CMP_GT 4
-# define FUTEX_OP_CMP_GE 5
-# endif
-static const struct xlat futexwakeops[] = {
- { FUTEX_OP_SET, "FUTEX_OP_SET" },
- { FUTEX_OP_ADD, "FUTEX_OP_ADD" },
- { FUTEX_OP_OR, "FUTEX_OP_OR" },
- { FUTEX_OP_ANDN, "FUTEX_OP_ANDN" },
- { FUTEX_OP_XOR, "FUTEX_OP_XOR" },
- { 0, NULL }
-};
-static const struct xlat futexwakecmps[] = {
- { FUTEX_OP_CMP_EQ, "FUTEX_OP_CMP_EQ" },
- { FUTEX_OP_CMP_NE, "FUTEX_OP_CMP_NE" },
- { FUTEX_OP_CMP_LT, "FUTEX_OP_CMP_LT" },
- { FUTEX_OP_CMP_LE, "FUTEX_OP_CMP_LE" },
- { FUTEX_OP_CMP_GT, "FUTEX_OP_CMP_GT" },
- { FUTEX_OP_CMP_GE, "FUTEX_OP_CMP_GE" },
- { 0, NULL }
-};
-
-int
-sys_futex(struct tcb *tcp)
-{
- if (entering(tcp)) {
- long int cmd = tcp->u_arg[1] & 127;
- tprintf("%p, ", (void *) tcp->u_arg[0]);
- printxval(futexops, tcp->u_arg[1], "FUTEX_???");
- tprintf(", %ld", tcp->u_arg[2]);
- if (cmd == FUTEX_WAKE_BITSET)
- tprintf(", %lx", tcp->u_arg[5]);
- else if (cmd == FUTEX_WAIT) {
- tprintf(", ");
- printtv(tcp, tcp->u_arg[3]);
- } else if (cmd == FUTEX_WAIT_BITSET) {
- tprintf(", ");
- printtv(tcp, tcp->u_arg[3]);
- tprintf(", %lx", tcp->u_arg[5]);
- } else if (cmd == FUTEX_REQUEUE)
- tprintf(", %ld, %p", tcp->u_arg[3], (void *) tcp->u_arg[4]);
- else if (cmd == FUTEX_CMP_REQUEUE || cmd == FUTEX_CMP_REQUEUE_PI)
- tprintf(", %ld, %p, %ld", tcp->u_arg[3], (void *) tcp->u_arg[4], tcp->u_arg[5]);
- else if (cmd == FUTEX_WAKE_OP) {
- tprintf(", %ld, %p, {", tcp->u_arg[3], (void *) tcp->u_arg[4]);
- if ((tcp->u_arg[5] >> 28) & 8)
- tprintf("FUTEX_OP_OPARG_SHIFT|");
- printxval(futexwakeops, (tcp->u_arg[5] >> 28) & 0x7, "FUTEX_OP_???");
- tprintf(", %ld, ", (tcp->u_arg[5] >> 12) & 0xfff);
- if ((tcp->u_arg[5] >> 24) & 8)
- tprintf("FUTEX_OP_OPARG_SHIFT|");
- printxval(futexwakecmps, (tcp->u_arg[5] >> 24) & 0x7, "FUTEX_OP_CMP_???");
- tprintf(", %ld}", tcp->u_arg[5] & 0xfff);
- } else if (cmd == FUTEX_WAIT_REQUEUE_PI) {
- tprintf(", ");
- printtv(tcp, tcp->u_arg[3]);
- tprintf(", %p", (void *) tcp->u_arg[4]);
- }
- }
- return 0;
-}
-
-static void
-print_affinitylist(struct tcb *tcp, long list, unsigned int len)
-{
- int first = 1;
- unsigned long w, min_len;
-
- if (abbrev(tcp) && len / sizeof(w) > max_strlen)
- min_len = len - max_strlen * sizeof(w);
- else
- min_len = 0;
- for (; len >= sizeof(w) && len > min_len;
- len -= sizeof(w), list += sizeof(w)) {
- if (umove(tcp, list, &w) < 0)
+ case PTRACE_GETREGSET:
+ tprint_iov(tcp, /*len:*/ 1, tcp->u_arg[3], /*as string:*/ 0);
break;
- if (first)
- tprintf("{");
- else
- tprintf(", ");
- first = 0;
- tprintf("%lx", w);
- }
- if (len) {
- if (first)
- tprintf("%#lx", list);
- else
- tprintf(", %s}", (len >= sizeof(w) && len > min_len ?
- "???" : "..."));
- } else {
- tprintf(first ? "{}" : "}");
- }
-}
-
-int
-sys_sched_setaffinity(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%ld, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
- print_affinitylist(tcp, tcp->u_arg[2], tcp->u_arg[1]);
- }
- return 0;
-}
-
-int
-sys_sched_getaffinity(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%ld, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
- } else {
- if (tcp->u_rval == -1)
- tprintf("%#lx", tcp->u_arg[2]);
- else
- print_affinitylist(tcp, tcp->u_arg[2], tcp->u_rval);
- }
- return 0;
-}
-
-static const struct xlat schedulers[] = {
- { SCHED_OTHER, "SCHED_OTHER" },
- { SCHED_RR, "SCHED_RR" },
- { SCHED_FIFO, "SCHED_FIFO" },
- { 0, NULL }
-};
-
-int
-sys_sched_getscheduler(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%d", (int) tcp->u_arg[0]);
- } else if (! syserror(tcp)) {
- tcp->auxstr = xlookup(schedulers, tcp->u_rval);
- if (tcp->auxstr != NULL)
- return RVAL_STR;
- }
- return 0;
-}
-
-int
-sys_sched_setscheduler(struct tcb *tcp)
-{
- if (entering(tcp)) {
- struct sched_param p;
- tprintf("%d, ", (int) tcp->u_arg[0]);
- printxval(schedulers, tcp->u_arg[1], "SCHED_???");
- if (umove(tcp, tcp->u_arg[2], &p) < 0)
- tprintf(", %#lx", tcp->u_arg[2]);
- else
- tprintf(", { %d }", p.__sched_priority);
- }
- return 0;
-}
-
-int
-sys_sched_getparam(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%d, ", (int) tcp->u_arg[0]);
- } else {
- struct sched_param p;
- if (umove(tcp, tcp->u_arg[1], &p) < 0)
- tprintf("%#lx", tcp->u_arg[1]);
- else
- tprintf("{ %d }", p.__sched_priority);
- }
- return 0;
-}
-
-int
-sys_sched_setparam(struct tcb *tcp)
-{
- if (entering(tcp)) {
- struct sched_param p;
- if (umove(tcp, tcp->u_arg[1], &p) < 0)
- tprintf("%d, %#lx", (int) tcp->u_arg[0], tcp->u_arg[1]);
- else
- tprintf("%d, { %d }", (int) tcp->u_arg[0], p.__sched_priority);
- }
- return 0;
-}
-
-int
-sys_sched_get_priority_min(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printxval(schedulers, tcp->u_arg[0], "SCHED_???");
- }
- return 0;
-}
-
-# ifdef X86_64
-# include <asm/prctl.h>
-
-static const struct xlat archvals[] = {
- { ARCH_SET_GS, "ARCH_SET_GS" },
- { ARCH_SET_FS, "ARCH_SET_FS" },
- { ARCH_GET_FS, "ARCH_GET_FS" },
- { ARCH_GET_GS, "ARCH_GET_GS" },
- { 0, NULL },
-};
-
-int
-sys_arch_prctl(struct tcb *tcp)
-{
- if (entering(tcp)) {
- printxval(archvals, tcp->u_arg[0], "ARCH_???");
- if (tcp->u_arg[0] == ARCH_SET_GS
- || tcp->u_arg[0] == ARCH_SET_FS
- ) {
- tprintf(", %#lx", tcp->u_arg[1]);
- }
- } else {
- if (tcp->u_arg[0] == ARCH_GET_GS
- || tcp->u_arg[0] == ARCH_GET_FS
- ) {
- long int v;
- if (!syserror(tcp) && umove(tcp, tcp->u_arg[1], &v) != -1)
- tprintf(", [%#lx]", v);
- else
- tprintf(", %#lx", tcp->u_arg[1]);
}
}
return 0;
}
-# endif /* X86_64 */
-
-
-int
-sys_getcpu(struct tcb *tcp)
-{
- if (exiting(tcp)) {
- unsigned u;
- if (tcp->u_arg[0] == 0)
- tprintf("NULL, ");
- else if (umove(tcp, tcp->u_arg[0], &u) < 0)
- tprintf("%#lx, ", tcp->u_arg[0]);
- else
- tprintf("[%u], ", u);
- if (tcp->u_arg[1] == 0)
- tprintf("NULL, ");
- else if (umove(tcp, tcp->u_arg[1], &u) < 0)
- tprintf("%#lx, ", tcp->u_arg[1]);
- else
- tprintf("[%u], ", u);
- tprintf("%#lx", tcp->u_arg[2]);
- }
- return 0;
-}
-
-#endif /* LINUX */
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