[Mesa-dev] [PATCH 2/2] nir/xfb: Properly align 64-bit values

[Jason Ekstrand]

Scratch the ML patches.  It needed a bit more work yet.  I've moved it to
an MR.

On Wed, Feb 13, 2019 at 11:32 AM Jason Ekstrand <jason at jlekstrand.net>
wrote:

> Fixes: 19064b8c "nir: Add a pass for gathering transform feedback info"
> Cc: Alejandro Piñeiro <apinheiro at igalia.com>
> ---
>  src/compiler/nir/nir_gather_xfb_info.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/src/compiler/nir/nir_gather_xfb_info.c
> b/src/compiler/nir/nir_gather_xfb_info.c
> index 96f0ece5e75..a1de2d681eb 100644
> --- a/src/compiler/nir/nir_gather_xfb_info.c
> +++ b/src/compiler/nir/nir_gather_xfb_info.c
> @@ -33,6 +33,10 @@ add_var_xfb_outputs(nir_xfb_info *xfb,
>                      unsigned *offset,
>                      const struct glsl_type *type)
>  {
> +   /* If this type contains a 64-bit value, align to 8 bytes */
> +   if (glsl_type_contains_64bit(type))
> +      *offset = ALIGN_POT(*offset, 8);
> +
>     if (glsl_type_is_array(type) || glsl_type_is_matrix(type)) {
>        unsigned length = glsl_get_length(type);
>        const struct glsl_type *child_type = glsl_get_array_element(type);
> --
> 2.20.1
>
>
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