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* config/mips/tm-mips.h (EXTRACT_STRUCT_VALUE_ADDRESS):

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Get struct return address from v0, not a0.
This commit is contained in:
Jim Kingdon
1993-08-27 00:33:20 +00:00
parent 4c206d219c
commit e8239c2ffc
1 changed files with 2 additions and 1 deletions
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3
gdb/config/mips/tm-mips.h
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@ -235,7 +235,8 @@ extern CORE_ADDR mips_skip_prologue PARAMS ((CORE_ADDR addr, int lenient));
as a CORE_ADDR (or an expression that can be used as one). */ as a CORE_ADDR (or an expression that can be used as one). */
/* The address is passed in a0 upon entry to the function, but when /* The address is passed in a0 upon entry to the function, but when
the function exits, the compiler has copied the value to v0. This the function exits, the compiler has copied the value to v0. This
seems to be a convention followed by both cc and gcc. */ convention is specified by the System V ABI, so I think we can rely
on it. */
#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ #define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
(extract_address (REGBUF + REGISTER_BYTE (V0_REGNUM), \ (extract_address (REGBUF + REGISTER_BYTE (V0_REGNUM), \