Reviewed-by: Karol Herbst <kherbst@xxxxxxxxxx>
On Mon, Oct 14, 2019 at 8:47 AM Ilia Mirkin <imirkin@xxxxxxxxxxxx> wrote:
>
> Observed an issue when looking at the code generatedy by the
> image-vertex-attrib-input-output piglit test. Even though the test
> itself worked fine (due to TIC 0 being used for the image), this needs
> to be fixed.
>
> Signed-off-by: Ilia Mirkin <imirkin@xxxxxxxxxxxx>
> ---
> src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
> index d62d36008e6..8c429026452 100644
> --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
> +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
> @@ -1591,6 +1591,12 @@ bool Source::scanInstruction(const struct tgsi_full_instruction *inst)
> if (insn.getOpcode() == TGSI_OPCODE_STORE &&
> dst.getFile() != TGSI_FILE_MEMORY) {
> info->io.globalAccess |= 0x2;
> +
> + if (dst.getFile() == TGSI_FILE_INPUT) {
> + // TODO: Handle indirect somehow?
> + const int i = dst.getIndex(0);
> + info->in[i].mask |= 1;
> + }
> }
>
> if (dst.getFile() == TGSI_FILE_OUTPUT) {
> --
> 2.21.0
>
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