diff options
Diffstat (limited to 'gdb/frv-tdep.c')
| -rw-r--r-- | gdb/frv-tdep.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/gdb/frv-tdep.c b/gdb/frv-tdep.c index c6746b9..6dd7d36 100644 --- a/gdb/frv-tdep.c +++ b/gdb/frv-tdep.c @@ -1247,6 +1247,33 @@ frv_store_return_value (struct type *type, struct regcache *regcache, _("Don't know how to return a %d-byte value."), len); } +enum return_value_convention +frv_return_value (struct gdbarch *gdbarch, struct type *valtype, + struct regcache *regcache, gdb_byte *readbuf, + const gdb_byte *writebuf) +{ + int struct_return = TYPE_CODE (valtype) == TYPE_CODE_STRUCT + || TYPE_CODE (valtype) == TYPE_CODE_UNION + || TYPE_CODE (valtype) == TYPE_CODE_ARRAY; + + if (writebuf != NULL) + { + gdb_assert (!struct_return); + frv_store_return_value (valtype, regcache, writebuf); + } + + if (readbuf != NULL) + { + gdb_assert (!struct_return); + frv_extract_return_value (valtype, regcache, readbuf); + } + + if (struct_return) + return RETURN_VALUE_STRUCT_CONVENTION; + else + return RETURN_VALUE_REGISTER_CONVENTION; +} + /* Hardware watchpoint / breakpoint support for the FR500 and FR400. */ @@ -1488,10 +1515,7 @@ frv_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_adjust_breakpoint_address (gdbarch, frv_adjust_breakpoint_address); - set_gdbarch_deprecated_use_struct_convention (gdbarch, always_use_struct_convention); - set_gdbarch_extract_return_value (gdbarch, frv_extract_return_value); - - set_gdbarch_store_return_value (gdbarch, frv_store_return_value); + set_gdbarch_return_value (gdbarch, frv_return_value); /* Frame stuff. */ set_gdbarch_unwind_pc (gdbarch, frv_unwind_pc); |