ping.
On Fri, Jul 6, 2018 at 4:38 PM Kito Cheng <kito.ch...@gmail.com> wrote:
>
> Hi all:
>
> This patch implemented TARGET_MERGE_DECL_ATTRIBUTES hook to check the
> interrupter is all compatible, tested with rv32ima and rv64ima elf
> toolchain.
>
> gcc/ChangeLog
> 2018-07-06 Kito Cheng <kito.ch...@gmail.com>
>
> * config/riscv/riscv.c (enum riscv_privilege_levels): Add
> UNKNOWN_MODE.
> (riscv_expand_epilogue): Add more assertion to check interrupt mode.
> (riscv_set_current_function): Extract getting interrupt type to new
> function.
> (riscv_get_interrupt_type): New function.
> (riscv_merge_decl_attributes): New function, checking interrupt type
> is
> same.
> (TARGET_MERGE_DECL_ATTRIBUTES): Define.
>
> gcc/testsuite/ChangeLog
> 2018-07-06 Kito Cheng <kito.ch...@gmail.com>
>
> * gcc.target/riscv/interrupt-conflict-mode.c: New.
