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Approved by Daniel Jacobowitz <drow@false.org> 

2006-05-06  Fred Fish  <fnf@specifix.com>
	* mips-tdep.c (mips_o64_push_dummy_call): Left shift big endian
	structs or unions independent of ABI register size.
This commit is contained in:
Fred Fish 2006-05-05 18:04:04 +00:00
parent 7a076fd259
commit 401835eb9c
2 changed files with 7 additions and 19 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2006-05-06 Fred Fish <fnf@specifix.com>
* mips-tdep.c (mips_o64_push_dummy_call): Left shift big endian
structs or unions independent of ABI register size.
2006-05-06 Fred Fish <fnf@specifix.com>
* mips-tdep.c (mips_o64_return_value): Replace stub that always

21
gdb/mips-tdep.c
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@ -3719,26 +3719,9 @@ mips_o64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
big endian targets.
It does not seem to be necessary to do the
same for integral types.
same for integral types. */
Also don't do this adjustment on O64 binaries.
cagney/2001-07-23: gdb/179: Also, GCC, when
outputting LE O32 with sizeof (struct) <
mips_abi_regsize(), generates a left shift as
part of storing the argument in a register a
register (the left shift isn't generated when
sizeof (struct) >= mips_abi_regsize()). Since
it is quite possible that this is GCC
contradicting the LE/O32 ABI, GDB has not been
adjusted to accommodate this. Either someone
needs to demonstrate that the LE/O32 ABI
specifies such a left shift OR this new ABI gets
identified as such and GDB gets tweaked
accordingly. */
if (mips_abi_regsize (gdbarch) < 8
&& TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
&& partial_len < mips_abi_regsize (gdbarch)
&& (typecode == TYPE_CODE_STRUCT ||
typecode == TYPE_CODE_UNION))