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| author | Jeff Law <law@redhat.com> | 1997-02-11 19:31:29 +0000 |
|---|---|---|
| committer | Jeff Law <law@redhat.com> | 1997-02-11 19:31:29 +0000 |
| commit | 25de138b06f6cea850bfe352a6b3e00fbf60fd87 (patch) | |
| tree | b692c0e5d330c42f6ed1a9b6c025bb6a2e88f877 /gdb/config/mn10200/tm-mn10200.h | |
| parent | f9114af581291362a099dacdad35499bbe0aa400 (diff) | |
| download | gdb-25de138b06f6cea850bfe352a6b3e00fbf60fd87.zip gdb-25de138b06f6cea850bfe352a6b3e00fbf60fd87.tar.gz gdb-25de138b06f6cea850bfe352a6b3e00fbf60fd87.tar.bz2 | |
* mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
be two byte aligned. Round argument sizes up to two byte boundary.
Write out args in two byte hunks.
(mn10200_push_return_address): Implement.
* config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
structures > 8 bytes (temporary).
(STORE_RETURN_VALUE): Likewise.
(CALL_DUMMY): No longer undefine.
(USE_STRUCT_CONVENTION): Use for args > 8 bytes.
(REG_STRUCT_HAS_ADDR): Define.
Inferior function calls for the mn10200.
Diffstat (limited to 'gdb/config/mn10200/tm-mn10200.h')
| -rw-r--r-- | gdb/config/mn10200/tm-mn10200.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gdb/config/mn10200/tm-mn10200.h b/gdb/config/mn10200/tm-mn10200.h index 1891075..a509c8e 100644 --- a/gdb/config/mn10200/tm-mn10200.h +++ b/gdb/config/mn10200/tm-mn10200.h @@ -122,7 +122,7 @@ extern CORE_ADDR mn10200_frame_saved_pc PARAMS ((struct frame_info *)); #define EXTRACT_RETURN_VALUE(TYPE, REGBUF, VALBUF) \ { \ - if (TYPE_LENGTH (TYPE) > 4) \ + if (TYPE_LENGTH (TYPE) > 8) \ abort (); \ else if (TYPE_LENGTH (TYPE) > 2 && TYPE_CODE (TYPE) != TYPE_CODE_PTR) \ { \ @@ -141,7 +141,7 @@ extern CORE_ADDR mn10200_frame_saved_pc PARAMS ((struct frame_info *)); #define STORE_RETURN_VALUE(TYPE, VALBUF) \ { \ - if (TYPE_LENGTH (TYPE) > 4) \ + if (TYPE_LENGTH (TYPE) > 8) \ abort (); \ else if (TYPE_LENGTH (TYPE) > 2 && TYPE_CODE (TYPE) != TYPE_CODE_PTR) \ { \ @@ -171,7 +171,6 @@ extern void mn10200_pop_frame PARAMS ((struct frame_info *)); #define USE_GENERIC_DUMMY_FRAMES #define CALL_DUMMY {0} -#undef CALL_DUMMY /* for now, no function calls */ #define CALL_DUMMY_START_OFFSET (0) #define CALL_DUMMY_BREAKPOINT_OFFSET (0) #define CALL_DUMMY_LOCATION AT_ENTRY_POINT @@ -191,8 +190,11 @@ mn10200_push_arguments PARAMS ((int, struct value **, CORE_ADDR, #define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP) +#define REG_STRUCT_HAS_ADDR(gcc_p,type) \ + (TYPE_LENGTH (type) > 8) + #define USE_STRUCT_CONVENTION(GCC_P, TYPE) \ - (TYPE_NFIELDS (TYPE) > 1 || TYPE_LENGTH (TYPE) > 4) + (TYPE_NFIELDS (TYPE) > 1 || TYPE_LENGTH (TYPE) > 8) /* Override the default get_saved_register function with one that takes account of generic CALL_DUMMY frames. */ |