diff options
Diffstat (limited to 'gdb/alpha-tdep.c')
| -rw-r--r-- | gdb/alpha-tdep.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c index fd752f6..83f1602 100644 --- a/gdb/alpha-tdep.c +++ b/gdb/alpha-tdep.c @@ -1099,11 +1099,12 @@ alpha_extract_return_value (valtype, regbuf, valbuf) char regbuf[REGISTER_BYTES]; char *valbuf; { - int regnum; - - regnum = TYPE_CODE (valtype) == TYPE_CODE_FLT ? FP0_REGNUM : V0_REGNUM; - - memcpy (valbuf, regbuf + REGISTER_BYTE (regnum), TYPE_LENGTH (valtype)); + if (TYPE_CODE (valtype) == TYPE_CODE_FLT) + alpha_register_convert_to_virtual (FP0_REGNUM, valtype, + regbuf + REGISTER_BYTE (FP0_REGNUM), + valbuf); + else + memcpy (valbuf, regbuf + REGISTER_BYTE (V0_REGNUM), TYPE_LENGTH (valtype)); } /* Given a return value in `regbuf' with a type `valtype', @@ -1114,13 +1115,20 @@ alpha_store_return_value (valtype, valbuf) struct type *valtype; char *valbuf; { - int regnum; char raw_buffer[MAX_REGISTER_RAW_SIZE]; + int regnum = V0_REGNUM; + int length = TYPE_LENGTH (valtype); - regnum = TYPE_CODE (valtype) == TYPE_CODE_FLT ? FP0_REGNUM : V0_REGNUM; - memcpy(raw_buffer, valbuf, TYPE_LENGTH (valtype)); + if (TYPE_CODE (valtype) == TYPE_CODE_FLT) + { + regnum = FP0_REGNUM; + length = REGISTER_RAW_SIZE (regnum); + alpha_register_convert_to_raw (valtype, regnum, valbuf, raw_buffer); + } + else + memcpy (raw_buffer, valbuf, length); - write_register_bytes(REGISTER_BYTE (regnum), raw_buffer, TYPE_LENGTH (valtype)); + write_register_bytes (REGISTER_BYTE (regnum), raw_buffer, length); } /* Just like reinit_frame_cache, but with the right arguments to be |