* acinclude.m4 (AC_LITTLE_ENDIAN_LONG_LONG): Use int instead of
long.
* configure.ac: Use arch=powerpc64 and define POWERPC64 for powerpc64.
* defs.h (SUPPORTED_PERSONALITIES, PERSONALITY0_WORDSIZE)
(PERSONALITY1_WORDSIZE) [POWERPC64]: Define.
* file.c: Handle POWERPC64 like POWERPC.
(struct stat_powerpc32, printstat_powerpc32) [POWERPC64]:
Define.
(printstat) [POWERPC64]: Call printstat_powerpc32 for 32bit
personality.
(sys_newfstatat) [POWERPC64]: Handle personality.
* ioctl.c: Handle POWERPC64 like POWERPC.
* linux/errnoent.h: Handle POWERPC64 like POWERPC.
* linux/powerpc64/errnoent1.h: New file.
* linux/powerpc64/ioctlent.h: New file.
* linux/powerpc64/ioctlent1.h: New file.
* linux/powerpc64/signalent1.h: New file.
* linux/powerpc64/syscallent.h: New file.
* linux/powerpc64/syscallent1.h: New file.
* linux/syscall.h: Handle POWERPC64 like POWERPC.
* mem.c: Handle POWERPC64 like POWERPC.
* process.c: Handle POWERPC64 like POWERPC.
* signal.c: Handle POWERPC64 like POWERPC.
(sys_sigreturn) [POWERPC64]: Check for personality.
* syscall.c: Handle POWERPC64 like POWERPC.
(get_scno) [POWERPC64]: Check for 64/32 bit mode.
* util.c:Handle POWERPC64 like POWERPC.
(printllval) [POWERPC64]: Check for personality.
---
acinclude.m4 | 2 +-
configure.ac | 4 ++
defs.h | 11 ++++-
file.c | 83 +++++++++++++++++++++++++++++++++++++++-
ioctl.c | 2 +-
linux/errnoent.h | 2 +-
linux/powerpc64/errnoent1.h | 1 +
linux/powerpc64/ioctlent.h | 1 +
linux/powerpc64/ioctlent1.h | 1 +
linux/powerpc64/signalent1.h | 1 +
linux/powerpc64/syscallent.h | 1 +
linux/powerpc64/syscallent1.h | 1 +
linux/syscall.h | 4 +-
mem.c | 2 +-
process.c | 7 ++-
signal.c | 9 +++-
syscall.c | 34 ++++++++++++++---
util.c | 20 +++++++---
18 files changed, 157 insertions(+), 29 deletions(-)
create mode 100644 linux/powerpc64/errnoent1.h
create mode 100644 linux/powerpc64/ioctlent.h
create mode 100644 linux/powerpc64/ioctlent1.h
create mode 100644 linux/powerpc64/signalent1.h
create mode 100644 linux/powerpc64/syscallent.h
create mode 100644 linux/powerpc64/syscallent1.h
diff --git a/acinclude.m4 b/acinclude.m4
index da66c64..1741ab9 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -280,7 +280,7 @@ AC_CACHE_VAL(ac_cv_have_little_endian_long_long,
int main () {
union {
long long ll;
- long l [2];
+ int l [2];
} u;
u.ll = 0x12345678;
if (u.l[0] == 0x12345678)
diff --git a/configure.ac b/configure.ac
index 76f55d2..5f86783 100644
--- a/configure.ac
+++ b/configure.ac
@@ -76,6 +76,10 @@ alpha*)
arch=alpha
AC_DEFINE([ALPHA], 1, [Define for the Alpha architecture.])
;;
+powerpc64*)
+ arch=powerpc64
+ AC_DEFINE([POWERPC64], 1, [Define for the PowerPC64 architecture.])
+ ;;
powerpc*)
arch=powerpc
AC_DEFINE([POWERPC], 1, [Define for the PowerPC architecture.])
diff --git a/defs.h b/defs.h
index a7e8793..3f04b1b 100644
--- a/defs.h
+++ b/defs.h
@@ -246,6 +246,13 @@ extern int ptrace(int, int, char *, int, ...);
#define PERSONALITY1_WORDSIZE 4
#endif
+#if defined POWERPC64
+#undef SUPPORTED_PERSONALITIES
+#define SUPPORTED_PERSONALITIES 2
+#define PERSONALITY0_WORDSIZE 8
+#define PERSONALITY1_WORDSIZE 4
+#endif
+
#ifdef SVR4
#ifdef HAVE_MP_PROCFS
extern int mp_ioctl (int f, int c, void *a, int s);
@@ -370,7 +377,7 @@ struct tcb {
* See "stray syscall exit: eax = " message in syscall_fixup().
*/
# if defined(ALPHA) || defined(AVR32) || defined(SPARC) || defined(SPARC64) \
- || defined(POWERPC) || defined(IA64) || defined(HPPA) \
+ || defined(POWERPC) || defined(POWERPC64) || defined(IA64) || defined(HPPA) \
|| defined(SH) || defined(SH64) || defined(S390) || defined(S390X) \
|| defined(ARM) || defined(MIPS) || defined(BFIN) || defined(TILE)
# define TCB_WAITEXECVE 02000 /* ignore SIGTRAP after exceve */
@@ -389,7 +396,7 @@ struct tcb {
# define __NR_exit_group 231
# elif defined IA64
# define __NR_exit_group 1236
-# elif defined POWERPC
+# elif defined POWERPC || defined POWERPC64
# define __NR_exit_group 234
# elif defined S390 || defined S390X
# define __NR_exit_group 248
diff --git a/file.c b/file.c
index 854548f..876e148 100644
--- a/file.c
+++ b/file.c
@@ -859,6 +859,71 @@ printstat_sparc64(struct tcb *tcp, long addr)
#endif /* SPARC64 */
#endif /* LINUXSPARC */
+#if defined LINUX && defined POWERPC64
+struct stat_powerpc32 {
+ unsigned int st_dev;
+ unsigned int st_ino;
+ unsigned int st_mode;
+ unsigned short st_nlink;
+ unsigned int st_uid;
+ unsigned int st_gid;
+ unsigned int st_rdev;
+ unsigned int st_size;
+ unsigned int st_blksize;
+ unsigned int st_blocks;
+ unsigned int st_atime;
+ unsigned int st_atime_nsec;
+ unsigned int st_mtime;
+ unsigned int st_mtime_nsec;
+ unsigned int st_ctime;
+ unsigned int st_ctime_nsec;
+ unsigned int __unused4;
+ unsigned int __unused5;
+};
+
+static void
+printstat_powerpc32(struct tcb *tcp, long addr)
+{
+ struct stat_powerpc32 statbuf;
+
+ if (umove(tcp, addr, &statbuf) < 0) {
+ tprintf("{...}");
+ return;
+ }
+
+ if (!abbrev(tcp)) {
+ tprintf("{st_dev=makedev(%u, %u), st_ino=%u, st_mode=%s, ",
+ major(statbuf.st_dev), minor(statbuf.st_dev),
+ statbuf.st_ino,
+ sprintmode(statbuf.st_mode));
+ tprintf("st_nlink=%u, st_uid=%u, st_gid=%u, ",
+ statbuf.st_nlink, statbuf.st_uid, statbuf.st_gid);
+ tprintf("st_blksize=%u, ", statbuf.st_blksize);
+ tprintf("st_blocks=%u, ", statbuf.st_blocks);
+ }
+ else
+ tprintf("{st_mode=%s, ", sprintmode(statbuf.st_mode));
+ switch (statbuf.st_mode & S_IFMT) {
+ case S_IFCHR: case S_IFBLK:
+ tprintf("st_rdev=makedev(%lu, %lu), ",
+ (unsigned long) major(statbuf.st_rdev),
+ (unsigned long) minor(statbuf.st_rdev));
+ break;
+ default:
+ tprintf("st_size=%u, ", statbuf.st_size);
+ break;
+ }
+ if (!abbrev(tcp)) {
+ tprintf("st_atime=%s, ", sprinttime(statbuf.st_atime));
+ tprintf("st_mtime=%s, ", sprinttime(statbuf.st_mtime));
+ tprintf("st_ctime=%s", sprinttime(statbuf.st_ctime));
+ tprintf("}");
+ }
+ else
+ tprintf("...}");
+}
+#endif /* LINUX && POWERPC64 */
+
static const struct xlat fileflags[] = {
#ifdef FREEBSD
{ UF_NODUMP, "UF_NODUMP" },
@@ -998,6 +1063,13 @@ printstat(struct tcb *tcp, long addr)
#endif
#endif /* LINUXSPARC */
+#if defined LINUX && defined POWERPC64
+ if (current_personality == 1) {
+ printstat_powerpc32(tcp, addr);
+ return;
+ }
+#endif
+
if (umove(tcp, addr, &statbuf) < 0) {
tprintf("{...}");
return;
@@ -1259,7 +1331,12 @@ sys_newfstatat(struct tcb *tcp)
printpath(tcp, tcp->u_arg[1]);
tprintf(", ");
} else {
-#if defined HAVE_STAT64 && !(defined POWERPC && defined __powerpc64__)
+#ifdef POWERPC64
+ if (current_personality == 0)
+ printstat(tcp, tcp->u_arg[2]);
+ else
+ printstat64(tcp, tcp->u_arg[2]);
+#elif defined HAVE_STAT64
printstat64(tcp, tcp->u_arg[2]);
#else
printstat(tcp, tcp->u_arg[2]);
@@ -2824,13 +2901,13 @@ sys_fadvise64_64(struct tcb *tcp)
if (entering(tcp)) {
int argn;
tprintf("%ld, ", tcp->u_arg[0]);
-#if defined ARM || defined POWERPC
+#if defined ARM || defined POWERPC || defined POWERPC64
argn = printllval(tcp, "%lld, ", 2);
#else
argn = printllval(tcp, "%lld, ", 1);
#endif
argn = printllval(tcp, "%lld, ", argn);
-#if defined ARM || defined POWERPC
+#if defined ARM || defined POWERPC || defined POWERPC64
printxval(advise, tcp->u_arg[1], "POSIX_FADV_???");
#else
printxval(advise, tcp->u_arg[argn], "POSIX_FADV_???");
diff --git a/ioctl.c b/ioctl.c
index 906c71e..3f97dfd 100644
--- a/ioctl.c
+++ b/ioctl.c
@@ -117,7 +117,7 @@ long code, arg;
{
switch ((code >> 8) & 0xff) {
#ifdef LINUX
-#if defined(ALPHA) || defined(POWERPC)
+#if defined(ALPHA) || defined(POWERPC) || defined(POWERPC64)
case 'f': case 't': case 'T':
#else /* !ALPHA */
case 0x54:
diff --git a/linux/errnoent.h b/linux/errnoent.h
index c52d1d0..aead207 100644
--- a/linux/errnoent.h
+++ b/linux/errnoent.h
@@ -56,7 +56,7 @@
"ENOANO", /* 55 */
"EBADRQC", /* 56 */
"EBADSLT", /* 57 */
-#ifdef POWERPC
+#if defined POWERPC || defined POWERPC64
"EDEADLOCK", /* 58 */
#else
"ERRNO_58", /* 58 */
diff --git a/linux/powerpc64/errnoent1.h b/linux/powerpc64/errnoent1.h
new file mode 100644
index 0000000..441c66b
--- /dev/null
+++ b/linux/powerpc64/errnoent1.h
@@ -0,0 +1 @@
+#include "../errnoent.h"
diff --git a/linux/powerpc64/ioctlent.h b/linux/powerpc64/ioctlent.h
new file mode 100644
index 0000000..f65411c
--- /dev/null
+++ b/linux/powerpc64/ioctlent.h
@@ -0,0 +1 @@
+#include "../powerpc/ioctlent.h"
diff --git a/linux/powerpc64/ioctlent1.h b/linux/powerpc64/ioctlent1.h
new file mode 100644
index 0000000..f65411c
--- /dev/null
+++ b/linux/powerpc64/ioctlent1.h
@@ -0,0 +1 @@
+#include "../powerpc/ioctlent.h"
diff --git a/linux/powerpc64/signalent1.h b/linux/powerpc64/signalent1.h
new file mode 100644
index 0000000..d31e6a4
--- /dev/null
+++ b/linux/powerpc64/signalent1.h
@@ -0,0 +1 @@
+#include "../signalent.h"
diff --git a/linux/powerpc64/syscallent.h b/linux/powerpc64/syscallent.h
new file mode 100644
index 0000000..b909c82
--- /dev/null
+++ b/linux/powerpc64/syscallent.h
@@ -0,0 +1 @@
+#include "../powerpc/syscallent.h"
diff --git a/linux/powerpc64/syscallent1.h b/linux/powerpc64/syscallent1.h
new file mode 100644
index 0000000..b909c82
--- /dev/null
+++ b/linux/powerpc64/syscallent1.h
@@ -0,0 +1 @@
+#include "../powerpc/syscallent.h"
diff --git a/linux/syscall.h b/linux/syscall.h
index 6bfed87..68604a9 100644
--- a/linux/syscall.h
+++ b/linux/syscall.h
@@ -165,7 +165,7 @@ int sys_osf_utimes();
# define SYS_waitid 1270
# elif defined M68K
# define SYS_waitid 277
-# elif defined POWERPC
+# elif defined POWERPC || defined POWERPC64
# define SYS_waitid 272
# elif defined S390 || defined S390X
# define SYS_waitid 281
@@ -328,7 +328,7 @@ int sys_cacheflush();
int sys_pread64(), sys_pwrite64();
-#ifdef POWERPC
+#if defined POWERPC || defined POWERPC64
int sys_subpage_prot();
#endif
diff --git a/mem.c b/mem.c
index ec5707a..bacb1ea 100644
--- a/mem.c
+++ b/mem.c
@@ -955,7 +955,7 @@ struct tcb *tcp;
}
#endif
-#if defined(LINUX) && defined(POWERPC)
+#if defined(LINUX) && (defined(POWERPC) || defined(POWERPC64))
int
sys_subpage_prot(tcp)
struct tcb *tcp;
diff --git a/process.c b/process.c
index dadf830..388fcbd 100644
--- a/process.c
+++ b/process.c
@@ -689,7 +689,7 @@ change_syscall(struct tcb *tcp, int new)
if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(ORIG_RAX * 8), new) < 0)
return -1;
return 0;
-#elif defined(POWERPC)
+#elif defined(POWERPC) || defined(POWERPC64)
if (ptrace(PTRACE_POKEUSER, tcp->pid,
(char*)(sizeof(unsigned long)*PT_R0), new) < 0)
return -1;
@@ -2401,7 +2401,7 @@ const struct xlat struct_user_offsets[] = {
/* XXX No support for these offsets yet. */
# elif defined(HPPA)
/* XXX No support for these offsets yet. */
-# elif defined(POWERPC)
+# elif defined(POWERPC) || defined(POWERPC64)
# ifndef PT_ORIG_R3
# define PT_ORIG_R3 34
# endif
@@ -3094,7 +3094,8 @@ const struct xlat struct_user_offsets[] = {
# if !defined(SPARC) && !defined(HPPA) && !defined(POWERPC) \
&& !defined(ALPHA) && !defined(IA64) \
- && !defined(CRISV10) && !defined(CRISV32)
+ && !defined(CRISV10) && !defined(CRISV32) \
+ && !defined(POWERPC64)
# if !defined(S390) && !defined(S390X) && !defined(MIPS) &&
!defined(SPARC64) && !defined(AVR32) && !defined(BFIN) && !defined(TILE)
{ uoff(u_fpvalid), "offsetof(struct user, u_fpvalid)" },
# endif
diff --git a/signal.c b/signal.c
index bf97e90..dcd0d00 100644
--- a/signal.c
+++ b/signal.c
@@ -1321,7 +1321,7 @@ sys_sigreturn(struct tcb *tcp)
return RVAL_NONE | RVAL_STR;
}
return 0;
-#elif defined(POWERPC)
+#elif defined(POWERPC) || defined(POWERPC64)
long esp;
struct sigcontext_struct sc;
@@ -1330,8 +1330,11 @@ sys_sigreturn(struct tcb *tcp)
if (upeek(tcp, sizeof(unsigned long)*PT_R1, &esp) < 0)
return 0;
/* Skip dummy stack frame. */
-#ifdef __powerpc64__
- esp += 128;
+#ifdef POWERPC64
+ if (current_personality == 0)
+ esp += 128;
+ else
+ esp += 64;
#else
esp += 64;
#endif
diff --git a/syscall.c b/syscall.c
index ba2185c..467ac87 100644
--- a/syscall.c
+++ b/syscall.c
@@ -724,7 +724,7 @@ internal_syscall(struct tcb *tcp)
#elif defined (IA64)
long r8, r10, psr;
long ia32 = 0;
-#elif defined (POWERPC)
+#elif defined (POWERPC) || defined (POWERPC64)
static long result,flags;
#elif defined (M68K)
static long d0;
@@ -873,7 +873,7 @@ get_scno(struct tcb *tcp)
scno = (scno | tmp) & 0xff;
}
}
-# elif defined (POWERPC)
+# elif defined (POWERPC) || defined (POWERPC64)
if (upeek(tcp, sizeof(unsigned long)*PT_R0, &scno) < 0)
return -1;
if (!(tcp->flags & TCB_INSYSCALL)) {
@@ -883,6 +883,28 @@ get_scno(struct tcb *tcp)
return 0;
}
}
+
+# ifdef POWERPC64
+ if (!(tcp->flags & TCB_INSYSCALL)) {
+ static int currpers = -1;
+ long val;
+ int pid = tcp->pid;
+
+ /* Check for 64/32 bit mode. */
+ if (upeek(tcp, sizeof (unsigned long)*PT_MSR, &val) < 0)
+ return -1;
+ if (val < 0)
+ currpers = 0;
+ else
+ currpers = 1;
+ if (currpers != current_personality) {
+ static const char *const names[] = {"64 bit", "32 bit"};
+ set_personality(currpers);
+ printf("[ Process PID=%d runs in %s mode. ]\n",
+ pid, names[current_personality]);
+ }
+# endif
+ }
# elif defined(AVR32)
/*
* Read complete register set in one go.
@@ -1460,7 +1482,7 @@ syscall_fixup(struct tcb *tcp)
*/
gpr2 = 0;
}
-#elif defined (POWERPC)
+#elif defined (POWERPC) || defined (POWERPC64)
# define SO_MASK 0x10000000
if (upeek(tcp, sizeof(unsigned long)*PT_CCR, &flags) < 0)
return -1;
@@ -1588,7 +1610,7 @@ get_error(struct tcb *tcp)
tcp->u_rval = r2;
u_error = 0;
}
-# elif defined(POWERPC)
+# elif defined(POWERPC) || defined(POWERPC64)
if (is_negated_errno(result)) {
tcp->u_rval = -1;
u_error = -result;
@@ -1842,7 +1864,7 @@ force_result(tcp, error, rval)
if (ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(REG_A3), a3) < 0 ||
ptrace(PTRACE_POKEUSER, tcp->pid, (char*)(REG_V0), r2) < 0)
return -1;
-# elif defined(POWERPC)
+# elif defined(POWERPC) || defined(POWERPC64)
if (upeek(tcp, sizeof(unsigned long)*PT_CCR, &flags) < 0)
return -1;
if (error) {
@@ -2092,7 +2114,7 @@ syscall_enter(struct tcb *tcp)
}
}
}
-#elif defined (POWERPC)
+#elif defined (POWERPC) || defined (POWERPC64)
# ifndef PT_ORIG_R3
# define PT_ORIG_R3 34
# endif
diff --git a/util.c b/util.c
index bd12c0f..69d1e44 100644
--- a/util.c
+++ b/util.c
@@ -251,20 +251,24 @@ int
printllval(struct tcb *tcp, const char *format, int llarg)
{
# if defined(FREEBSD) \
- || (defined(LINUX) && defined(POWERPC) && !defined(__powerpc64__)) \
+ || (defined(LINUX) && defined(POWERPC)) \
|| defined (LINUX_MIPSO32)
/* Align 64bit argument to 64bit boundary. */
if (llarg % 2) llarg++;
# endif
-# if defined LINUX && defined X86_64
+# if defined LINUX && (defined X86_64 || defined POWERPC64)
if (current_personality == 0) {
tprintf(format, tcp->u_arg[llarg]);
llarg++;
} else {
+# ifdef POWERPC64
+ /* Align 64bit argument to 64bit boundary. */
+ if (llarg % 2) llarg++;
+# endif
tprintf(format, LONG_LONG(tcp->u_arg[llarg], tcp->u_arg[llarg +
1]));
llarg += 2;
}
-# elif defined IA64 || defined ALPHA || (defined POWERPC && defined
__powerpc64__)
+# elif defined IA64 || defined ALPHA
tprintf(format, tcp->u_arg[llarg]);
llarg++;
# elif defined LINUX_MIPSN32
@@ -1106,14 +1110,18 @@ printcall(struct tcb *tcp)
return;
}
tprintf("[%08lx] ", ip);
-# elif defined(POWERPC)
+# elif defined(POWERPC) || defined(POWERPC64)
long pc;
if (upeek(tcp, sizeof(unsigned long)*PT_NIP, &pc) < 0) {
- tprintf ("[????????] ");
+ PRINTBADPC;
return;
}
+# ifdef POWERPC64
+ tprintf("[%016lx] ", pc);
+# else
tprintf("[%08lx] ", pc);
+# endif
# elif defined(M68K)
long pc;
@@ -1402,7 +1410,7 @@ typedef struct pt_regs arg_setup_state;
# elif defined (AVR32)
# define arg0_offset (REG_R12)
# define arg1_offset (REG_R11)
-# elif defined (POWERPC)
+# elif defined (POWERPC) || defined (POWERPC64)
# define arg0_offset (sizeof(unsigned long)*PT_R3)
# define arg1_offset (sizeof(unsigned long)*PT_R4)
# define restore_arg0(tcp, state, val) ((void) (state), 0)
--
1.7.1.1
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
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