diff options
Diffstat (limited to 'gdb/rs6000-tdep.c')
| -rw-r--r-- | gdb/rs6000-tdep.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index a631ffc..43fb799 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -1372,6 +1372,18 @@ e500_extract_return_value (struct type *valtype, struct regcache *regbuf, void * } } +/* PowerOpen always puts structures in memory. Vectors, which were + added later, do get returned in a register though. */ + +static int +rs6000_use_struct_convention (int gcc_p, struct type *value_type) +{ + if ((TYPE_LENGTH (value_type) == 16 || TYPE_LENGTH (value_type) == 8) + && TYPE_VECTOR (value_type)) + return 0; + return 1; +} + static void rs6000_extract_return_value (struct type *valtype, char *regbuf, char *valbuf) { @@ -2957,7 +2969,7 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) ppc_sysv_abi_use_struct_convention); else set_gdbarch_use_struct_convention (gdbarch, - generic_use_struct_convention); + rs6000_use_struct_convention); set_gdbarch_frameless_function_invocation (gdbarch, rs6000_frameless_function_invocation); |