John Baldwin 0594aee52f [libunwind][MIPS]: Add support for unwinding in N32 processes. ... Summary: N32 uses the same register context as N64. However, N32 requires one change to properly fetch addresses from registers stored in memory. Since N32 is an ILP32 platform, getP() only fetches the first 32-bits of a stored register. For a big-endian platform this fetches the upper 32-bits which will be zero. To fix this, add a new getRegister() method to AddressSpace which is responsible for extracting the address stored in a register in memory. This matches getP() for all current ABIs except for N32 where it reads the 64-bit register and returns the low 32-bits as an address. The DwarfInstructions::getSavedRegister() method uses AddressSpace::getRegister() instead of AddressSpace::getP(). Reviewers: sdardis, compnerd Reviewed By: sdardis Differential Revision: https://reviews.llvm.org/D39074 llvm-svn: 326250		2018-02-27 21:24:02 +00:00
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cmake	build: use POSITION_INDEPENDENT_CODE instead of -fPIC	2017-10-03 20:22:26 +00:00
docs	Update docs version to 7.0	2018-01-03 15:58:08 +00:00
include	[libunwind][MIPS]: Add support for unwinding in N32 processes.	2018-02-27 21:24:02 +00:00
src	[libunwind][MIPS]: Add support for unwinding in N32 processes.	2018-02-27 21:24:02 +00:00
test	[libunwind] Permit additional compiler and linker flags to be passed to tests.	2018-02-27 18:40:04 +00:00
.arcconfig	[libunwind] Set up .arcconfig to point to new Diffusion UNW repository	2018-01-10 22:20:03 +00:00
.clang-format
CMakeLists.txt	[libunwind] Permit additional compiler and linker flags to be passed to tests.	2018-02-27 18:40:04 +00:00
LICENSE.TXT	Fix the project name in the license file.	2017-02-27 17:47:58 +00:00