[AArch64, ILP32] 1/6 Initial support - configury changes

Programming / Compilers / GCC - yufeng [138bc75d-0d04-0410-961f-82ee72b054a4] - 23 July 2013 07:12 UTC

gcc/
- config.gcc (aarch64*-*-*): Support --with-abi. (aarch64*-*-elf): Support --with-multilib-list. (aarch64*-*-linux*): Likewise. (supported_defaults): Add abi to aarch64*-*-*.
- configure.ac: Mention AArch64 for --with-multilib-list.
- configure: Re-generated.
- config/aarch64/biarchilp32.h: New file.
- config/aarch64/biarchlp64.h: New file.
- config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define. (ABI_SPEC): Ditto. (MULTILIB_DEFAULTS): Ditto. (DRIVER_SELF_SPECS): Ditto. (ASM_SPEC): Update to also substitute -mabi.
- config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script file whose name depends on -mabi= and -mbig-endian.
- config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on TARGET_ILP32. (POINTER_SIZE): New define. (POINTERS_EXTEND_UNSIGNED): Ditto. (enum aarch64_abi_type): New enumeration tag. (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators. (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined. (TARGET_ILP32): New define.
- config/aarch64/aarch64.opt (mabi): New. (aarch64_abi): New. (ilp32, lp64): New values for -mabi.
- config/aarch64/t-aarch64 (comma): New define. (MULTILIB_OPTIONS): Ditto. (MULTILIB_DIRNAMES): Ditto.
- config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
- doc/invoke.texi: Document -mabi for AArch64.

bb00936 [AArch64, ILP32] 1/6 Initial support - configury changes
gcc/ChangeLog | 34 +++++++++++++++++++++
gcc/config.gcc | 56 +++++++++++++++++++++++++++++++++-
gcc/config/aarch64/aarch64-elf-raw.h | 3 +-
gcc/config/aarch64/aarch64-elf.h | 26 +++++++++++++++-
gcc/config/aarch64/aarch64.h | 27 +++++++++++++++-
gcc/config/aarch64/aarch64.opt | 14 +++++++++
gcc/config/aarch64/biarchilp32.h | 29 ++++++++++++++++++
gcc/config/aarch64/biarchlp64.h | 29 ++++++++++++++++++
gcc/config/aarch64/t-aarch64 | 4 +++
gcc/config/aarch64/t-aarch64-linux | 6 ++++
gcc/configure | 2 +-
gcc/configure.ac | 2 +-
gcc/doc/invoke.texi | 13 +++++++-
13 files changed, 238 insertions(+), 7 deletions(-)

Upstream: gcc.gnu.org

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