diff options
Diffstat (limited to 'gdb/rs6000-tdep.c')
| -rw-r--r-- | gdb/rs6000-tdep.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index 0a56c78..ff4699c 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -5981,14 +5981,16 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) return NULL; } have_fpu = 1; + + /* The fpscr register was expanded in isa 2.05 to 64 bits + along with the addition of the decimal floating point + facility. */ + if (tdesc_register_size (feature, "fpscr") > 32) + have_dfp = 1; } else have_fpu = 0; - /* The DFP pseudo-registers will be available when there are floating - point registers. */ - have_dfp = have_fpu; - feature = tdesc_find_feature (tdesc, "org.gnu.gdb.power.altivec"); if (feature != NULL) |