On Fri, Jul 14, 2017 at 11:15 AM, Rafael Antognolli
<rafael.antogno...@intel.com> wrote:
> gen4 have commands which start with KernelStartPointer, which is a
> struct, so if we initialize it struct = { 0 }, we get warnings on some
> compilers.
Which compilers?
>
> This macro works around that and will silent such warnings.
s/silent/silence/
>
> Signed-off-by: Rafael Antognolli <rafael.antogno...@intel.com>
> Cc: Jason Ekstrand <ja...@jlekstrand.net>
> ---
> src/mesa/drivers/dri/i965/genX_state_upload.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/src/mesa/drivers/dri/i965/genX_state_upload.c
> b/src/mesa/drivers/dri/i965/genX_state_upload.c
> index 54a547c..7340ed2 100644
> --- a/src/mesa/drivers/dri/i965/genX_state_upload.c
> +++ b/src/mesa/drivers/dri/i965/genX_state_upload.c
> @@ -205,8 +205,10 @@ KSP(struct brw_context *brw, uint32_t offset)
> _dw + 1; /* Array starts at dw[1] */ \
> })
>
> +#define ZERO(T) ({ T tmp; memset(&tmp, 0, sizeof(tmp)); tmp; })
> +
> #define brw_state_emit(brw, cmd, align, offset, name) \
> - for (struct cmd name = { 0, }, \
> + for (struct cmd name = ZERO(struct cmd), \
Why don't we just use the GNU C extension {}? Clang supports it.
That would get my
Reviewed-by: Matt Turner <matts...@gmail.com>
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