[RFC 1/5] xtensa: don't expect XCHAL_* macros to be constant
augustine.sterling@gmail.com
augustine.sterling@gmail.com
Fri May 26 18:10:00 GMT 2017
On Mon, May 22, 2017 at 2:12 PM, Max Filippov <jcmvbkbc@gmail.com> wrote:
> Get rid of the assumption that XCHAL_* macros are preprocessor
> constants: don't use them in preprocessor conditionals or in static
> variable initializers.
>
> 2017-05-22 Max Filippov <jcmvbkbc@gmail.com>
> bfd/
> * elf32-xtensa.c (elf_xtensa_be_plt_entry,
> elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
> keep both windowed and call0 ABI PLT definitions.
> (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
> elf_xtensa_*_plt_entry endex.
> (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
>
> gas/
> * config/tc-xtensa.c (density_supported, xtensa_fetch_width,
> absolute_literals_supported): Leave definitions uninitialized.
> (directive_state): Leave entries for directive_density and
> directive_absolute_literals initialized to false.
> (xg_init_global_config, xtensa_init): New functions.
> * config/tc-xtensa.h (TARGET_BYTES_BIG_ENDIAN): Define as 0.
> (HOST_SPECIAL_INIT): New definition.
> (xtensa_init): New declaration.
This is ok.
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