[Mesa-dev] [PATCH] nir: handle get_buffer_size in nir_lower_atomics_to_ssbo

[Jason Ekstrand]

Rb


On November 5, 2017 11:17:18 Rob Clark <robdclark at gmail.com> wrote:

> Overlooked initially, be we need to remap the SSBO index for this as
> well.
>
> Signed-off-by: Rob Clark <robdclark at gmail.com>
> ---
>  src/compiler/nir/nir_lower_atomics_to_ssbo.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/src/compiler/nir/nir_lower_atomics_to_ssbo.c 
> b/src/compiler/nir/nir_lower_atomics_to_ssbo.c
> index 371eb0b9d15..934ae81d750 100644
> --- a/src/compiler/nir/nir_lower_atomics_to_ssbo.c
> +++ b/src/compiler/nir/nir_lower_atomics_to_ssbo.c
> @@ -59,6 +59,7 @@ lower_instr(nir_intrinsic_instr *instr, unsigned 
> ssbo_offset, nir_builder *b)
>     case nir_intrinsic_ssbo_atomic_comp_swap:
>     case nir_intrinsic_store_ssbo:
>     case nir_intrinsic_load_ssbo:
> +   case nir_intrinsic_get_buffer_size:
>        /* easy case, keep same opcode and just remap SSBO buffer index: */
>        op = instr->intrinsic;
>        idx_src = (op == nir_intrinsic_store_ssbo) ? 1 : 0;
> --
> 2.13.6
>