mirror of
https://github.com/tobast/libunwind-eh_elf.git
synced 2024-11-08 02:18:11 +01:00
da0b1a146f
This patch adds support for the powerpc64le-linux platform. It consists of two main features: - Support little-endian byte order This is done via a "big_endian" member of struct unw_addr_space, which is evaluated by common code via the dwarf_is_big_endian macro, and also in endian-aware code in unw_is_signal_frame. - Support the ELFv2 ABI This is done via an "abi" member of struct unw_addr_space. This is currently only needed in tdep_get_func_addr, since the ELFv2 ABI does not use function descriptors. Both new members are initialized in unw_create_addr_space and ppc64_local_addr_space_init, following the mips precedent. Since ppc32 and ppc64 now no longer share the unw_create_addr_space implementation, the file is duplicated from the ppc directory into ppc32/ppc64. Tested on powerpc64-linux and powerpc64le-linux. Support on LE seems to be as good as existing BE support; I have not attempted to fix the existing shortcomings of PPC support that already cause a number to tests to fail due to unimplemented features. Signed-off-by: Ulrich Weigand <uweigand@de.ibm.com> |
||
|---|---|---|
| .. | ||
| tdep | ||
| tdep-aarch64 | ||
| tdep-arm | ||
| tdep-hppa | ||
| tdep-ia64 | ||
| tdep-mips | ||
| tdep-ppc32 | ||
| tdep-ppc64 | ||
| tdep-sh | ||
| tdep-x86 | ||
| tdep-x86_64 | ||
| x86 | ||
| compiler.h | ||
| dwarf-eh.h | ||
| dwarf.h | ||
| dwarf_i.h | ||
| libunwind-aarch64.h | ||
| libunwind-arm.h | ||
| libunwind-common.h.in | ||
| libunwind-coredump.h | ||
| libunwind-dynamic.h | ||
| libunwind-hppa.h | ||
| libunwind-ia64.h | ||
| libunwind-mips.h | ||
| libunwind-ppc32.h | ||
| libunwind-ppc64.h | ||
| libunwind-ptrace.h | ||
| libunwind-sh.h | ||
| libunwind-x86.h | ||
| libunwind-x86_64.h | ||
| libunwind.h.in | ||
| libunwind_i.h | ||
| mempool.h | ||
| remote.h | ||
| unwind.h | ||