[PATCH v5 03/12] Add decfloat registers to float reggroup

Pedro Franco de Carvalho
2018-10-22T22:33:51Z

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