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| author |   Michael Snyder <msnyder@vmware.com> | 2002-08-20 19:26:23 +0000 |
|---|---|---|
| committer | Michael Snyder <msnyder@vmware.com> | 2002-08-20 19:26:23 +0000 |
| commit | 2f1488ce234434761410fb65a4d7dc8671decf97 (patch) | |
| tree | e5fd0b50b597880e6a5d9d0277ec83f39d1a0799 /gdb/mips-tdep.c | |
| parent | 2002-08-13 David Carlton <carlton@math.stanford.edu> (diff) | |
| download | binutils-gdb-2f1488ce234434761410fb65a4d7dc8671decf97.tar.gz binutils-gdb-2f1488ce234434761410fb65a4d7dc8671decf97.tar.bz2 binutils-gdb-2f1488ce234434761410fb65a4d7dc8671decf97.zip | |
2002-08-20 Michael Snyder <msnyder@redhat.com>
* config/mips/tm-mips.h (STORE_STRUCT_RETURN): Delete.
(EXTRACT_STRUCT_VALUE_ADDRESS): Delete.
* mips-tdep.c (mips_store_struct_return): New function.
(mips_extract_struct_value_address): New function.
(mips_gdbarch_init): Set store_struct_return and
extract_struct_value_address.
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 5bc44ba180a..6308e4f735d 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; } |