On 03/18/2013 05:47 AM, David Holsgrove wrote:
Add DWARF exception handling support for MicroBlaze.
Changelog
2013-03-18 Edgar E. Iglesias <edgar.igles...@xilinx.com>
David Holsgrove <david.holsgr...@xilinx.com>
* common/config/microblaze/microblaze-common.c: Remove
TARGET_EXCEPT_UNWIND_INFO definition.
* config/microblaze/microblaze-protos.h: Add microblaze_eh_return prototype.
* gcc/config/microblaze/microblaze.c: (microblaze_must_save_register,
microblaze_expand_epilogue, microblaze_return_addr): Handle
calls_eh_return
(microblaze_eh_return): New function.
* gcc/config/microblaze/microblaze.h: Define RETURN_ADDR_OFFSET,
EH_RETURN_DATA_REGNO, MB_EH_STACKADJ_REGNUM, EH_RETURN_STACKADJ_RTX,
ASM_PREFERRED_EH_DATA_FORMAT
* gcc/config/microblaze/microblaze.md: Define eh_return pattern.
Hi David --
I see about 50 more failures (an increase from 137 to 189) in the g++
regression tests after applying this patch. I haven't looked at the
failures in detail.
--
Michael Eager ea...@eagercon.com
1960 Park Blvd., Palo Alto, CA 94306 650-325-8077