[Mesa-dev] [PATCH] tgsi: bump tgsi_opcode_info::output_mode size to 4 bits

[Marek Olšák]

Reviewed-by: Marek Olšák <marek.olsak at amd.com>

Marek

On Fri, Nov 17, 2017 at 11:40 PM, Brian Paul <brianp at vmware.com> wrote:
> To avoid problems with MSVC.  And verify size with ASSERT_BITFIELD_SIZE().
> ---
>  src/gallium/auxiliary/tgsi/tgsi_info.c | 2 ++
>  src/gallium/auxiliary/tgsi/tgsi_info.h | 2 +-
>  2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
> index c39de0e..2baed5b 100644
> --- a/src/gallium/auxiliary/tgsi/tgsi_info.c
> +++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
> @@ -56,6 +56,8 @@ tgsi_get_opcode_info( uint opcode )
>     static boolean firsttime = 1;
>
>     ASSERT_BITFIELD_SIZE(struct tgsi_opcode_info, opcode, TGSI_OPCODE_LAST - 1);
> +   ASSERT_BITFIELD_SIZE(struct tgsi_opcode_info, output_mode,
> +                        TGSI_OUTPUT_OTHER);
>
>     if (firsttime) {
>        unsigned i;
> diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.h b/src/gallium/auxiliary/tgsi/tgsi_info.h
> index 8d32f47..bbd86c6 100644
> --- a/src/gallium/auxiliary/tgsi/tgsi_info.h
> +++ b/src/gallium/auxiliary/tgsi/tgsi_info.h
> @@ -78,7 +78,7 @@ struct tgsi_opcode_info
>     unsigned is_branch:1;
>     unsigned pre_dedent:1;
>     unsigned post_indent:1;
> -   enum tgsi_output_mode output_mode:3;
> +   enum tgsi_output_mode output_mode:4;
>     unsigned opcode:8;
>  };
>
> --
> 1.9.1
>
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