diff options
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/mips-tdep.c | 9 |
2 files changed, 13 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 38619e6..39d5573 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +Sun Jun 18 00:27:15 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * mips-tdep.c (mips_push_arguments): For MIPS_EABI, squeeze a + strut containing a floating-point into an FP register. + Sat Jun 17 16:00:56 2000 Andrew Cagney <cagney@b1.cygnus.com> * remote-mips.c: Include <ctype.h> diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 94e96ca..d14eaea 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -2143,7 +2143,14 @@ mips_push_arguments (nargs, args, sp, struct_return, struct_addr) don't use float registers for arguments. This duplication of arguments in general registers can't hurt non-MIPS16 functions because those registers are normally skipped. */ - if (typecode == TYPE_CODE_FLT + /* MIPS_EABI squeeses a struct that contains a single floating + point value into an FP register instead of pusing it onto the + stack. */ + if ((typecode == TYPE_CODE_FLT + || (MIPS_EABI + && (typecode == TYPE_CODE_STRUCT || typecode == TYPE_CODE_UNION) + && TYPE_NFIELDS (arg_type) == 1 + && TYPE_CODE (TYPE_FIELD_TYPE (arg_type, 0)) == TYPE_CODE_FLT)) && float_argreg <= MIPS_LAST_FP_ARG_REGNUM && MIPS_FPU_TYPE != MIPS_FPU_NONE) { |