[PATCH v2 03/12] Add decfloat registers to float reggroup

[Pedro Franco de Carvalho <pedromfc@linux.ibm.com>]

This patch changes default_register_reggroup_p to return true when the
register type is decimal floating point and the reggroup is
float_reggroup.

gdb/ChangeLog:
YYYY-MM-DD  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>

	* reggroups.c (default_register_reggroup_p): Return true for
	decfloat registers and float_reggroup.
---
 gdb/reggroups.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gdb/reggroups.c b/gdb/reggroups.c
index f0fd3d7cf2..f7a7cb1108 100644
--- a/gdb/reggroups.c
+++ b/gdb/reggroups.c
@@ -202,7 +202,9 @@ default_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
   if (group == all_reggroup)
     return 1;
   vector_p = TYPE_VECTOR (register_type (gdbarch, regnum));
-  float_p = TYPE_CODE (register_type (gdbarch, regnum)) == TYPE_CODE_FLT;
+  float_p = (TYPE_CODE (register_type (gdbarch, regnum)) == TYPE_CODE_FLT
+	     || (TYPE_CODE (register_type (gdbarch, regnum))
+		 == TYPE_CODE_DECFLOAT));
   raw_p = regnum < gdbarch_num_regs (gdbarch);
   if (group == float_reggroup)
     return float_p;
-- 
2.13.6