diff options
Diffstat (limited to 'gdb/ppc-linux-nat.c')
| -rw-r--r-- | gdb/ppc-linux-nat.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c index e49a482..7e96032 100644 --- a/gdb/ppc-linux-nat.c +++ b/gdb/ppc-linux-nat.c @@ -2368,35 +2368,17 @@ fill_fpregset (const struct regcache *regcache, fpregsetp, sizeof (*fpregsetp)); } -static int -ppc_linux_target_wordsize (void) +int +ppc_linux_nat_target::auxv_parse (gdb_byte **readptr, + gdb_byte *endptr, CORE_ADDR *typep, + CORE_ADDR *valp) { - int wordsize = 4; - - /* Check for 64-bit inferior process. This is the case when the host is - 64-bit, and in addition the top bit of the MSR register is set. */ -#ifdef __powerpc64__ - long msr; - int tid = ptid_get_lwp (inferior_ptid); if (tid == 0) tid = ptid_get_pid (inferior_ptid); - errno = 0; - msr = (long) ptrace (PTRACE_PEEKUSER, tid, PT_MSR * 8, 0); - if (errno == 0 && ppc64_64bit_inferior_p (msr)) - wordsize = 8; -#endif - - return wordsize; -} + int sizeof_auxv_field = ppc_linux_target_wordsize (tid); -int -ppc_linux_nat_target::auxv_parse (gdb_byte **readptr, - gdb_byte *endptr, CORE_ADDR *typep, - CORE_ADDR *valp) -{ - int sizeof_auxv_field = ppc_linux_target_wordsize (); enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ()); gdb_byte *ptr = *readptr; @@ -2437,7 +2419,7 @@ ppc_linux_nat_target::read_description () struct ppc_linux_features features = ppc_linux_no_features; - features.wordsize = ppc_linux_target_wordsize (); + features.wordsize = ppc_linux_target_wordsize (tid); unsigned long hwcap = ppc_linux_get_hwcap (); |