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* config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are

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returned in $a0.
        (EXTRACT_RETURN_VALUE): Likewise.

        * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
        insn at "pc", not "fi->pc".
This commit is contained in:
Jeff Law
1997-04-24 19:35:11 +00:00
parent abe293a0c6
commit 726229db59
2 changed files with 18 additions and 2 deletions
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9
gdb/ChangeLog
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@ -1,3 +1,12 @@
Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
* config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
returned in $a0.
(EXTRACT_RETURN_VALUE): Likewise.
* mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
insn at "pc", not "fi->pc".
start-sanitize-tic80 start-sanitize-tic80
Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com> Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>

11
gdb/config/mn10300/tm-mn10300.h
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@ -97,14 +97,21 @@ extern CORE_ADDR mn10300_frame_saved_pc PARAMS ((struct frame_info *));
into VALBUF. */ into VALBUF. */
#define EXTRACT_RETURN_VALUE(TYPE, REGBUF, VALBUF) \ #define EXTRACT_RETURN_VALUE(TYPE, REGBUF, VALBUF) \
memcpy (VALBUF, REGBUF + REGISTER_BYTE (0), TYPE_LENGTH (TYPE)) if (TYPE_CODE (TYPE) == TYPE_CODE_PTR) \
memcpy (VALBUF, REGBUF + REGISTER_BYTE (4), TYPE_LENGTH (TYPE)); \
else \
memcpy (VALBUF, REGBUF + REGISTER_BYTE (0), TYPE_LENGTH (TYPE));
#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ #define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
extract_address (REGBUF + REGISTER_BYTE (0), \ extract_address (REGBUF + REGISTER_BYTE (0), \
REGISTER_RAW_SIZE (0)) REGISTER_RAW_SIZE (0))
#define STORE_RETURN_VALUE(TYPE, VALBUF) \ #define STORE_RETURN_VALUE(TYPE, VALBUF) \
write_register_bytes(REGISTER_BYTE (0), VALBUF, TYPE_LENGTH (TYPE)); if (TYPE_CODE (TYPE) == TYPE_CODE_PTR) \
write_register_bytes(REGISTER_BYTE (4), VALBUF, TYPE_LENGTH (TYPE)); \
else \
write_register_bytes(REGISTER_BYTE (0), VALBUF, TYPE_LENGTH (TYPE));
#define STORE_STRUCT_RETURN(STRUCT_ADDR, SP) \ #define STORE_STRUCT_RETURN(STRUCT_ADDR, SP) \
(SP) = mn10300_store_struct_return (STRUCT_ADDR, SP) (SP) = mn10300_store_struct_return (STRUCT_ADDR, SP)