diff options
Diffstat (limited to 'gdb/mips-tdep.c')
| -rw-r--r-- | gdb/mips-tdep.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 5bc44ba..6308e4f 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -4863,6 +4863,21 @@ mips_n32n64_store_return_value (struct type *type, char *valbuf) mips_n32n64_xfer_return_value (type, current_regcache, NULL, valbuf); } +static void +mips_store_struct_return (CORE_ADDR addr, CORE_ADDR sp) +{ + /* Nothing to do -- push_arguments does all the work. */ +} + +static CORE_ADDR +mips_extract_struct_value_address (struct regcache *ignore) +{ + /* FIXME: This will only work at random. The caller passes the + struct_return address in V0, but it is not preserved. It may + still be there, or this may be a random value. */ + return read_register (V0_REGNUM); +} + /* Exported procedure: Is PC in the signal trampoline code */ static int @@ -5934,6 +5949,9 @@ mips_gdbarch_init (struct gdbarch_info info, /* Hook in OS ABI-specific overrides, if they have been registered. */ gdbarch_init_osabi (info, gdbarch, osabi); + set_gdbarch_store_struct_return (gdbarch, mips_store_struct_return); + set_gdbarch_extract_struct_value_address (gdbarch, + mips_extract_struct_value_address); return gdbarch; } |