Re: [PATCH vkd3d 3/5] vkd3d-shader/hlsl: Fold constant casts from int to uint.

[Giovanni Mascellani]

Signed-off-by: Giovanni Mascellani

On 17/12/21 18:48, Zebediah Figura wrote:
> Signed-off-by: Zebediah Figura
>
> libs/vkd3d-shader/hlsl_codegen.c | 25 +++++++++++++++++++++++++
>   1 file changed, 25 insertions(+)
>
> diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c
> index 75716bdf2..e43e6378e 100644
> --- a/libs/vkd3d-shader/hlsl_codegen.c
> +++ b/libs/vkd3d-shader/hlsl_codegen.c
> @@ -724,6 +724,31 @@ static bool fold_constants(struct hlsl_ctx *ctx, struct hlsl_ir_node *instr, voi
>           {
>               switch (expr->op)
>               {
> -
>            case HLSL_OP1_CAST:
> -
>                if (instr->data_type->dimx != arg1->node.data_type->dimx
> -
>                        || instr->data_type->dimy != arg1->node.data_type->dimy)
> -
>                {
> -
>                    FIXME("Cast from %s to %s.\n", debug_hlsl_type(ctx, arg1->node.data_type),
> -
>                            debug_hlsl_type(ctx, instr->data_type));
> -
>                    vkd3d_free(res);
> -
>                    return false;
> -
>                }
> -
> -
>                switch (arg1->node.data_type->base_type)
> -
>                {
> -
>                    case HLSL_TYPE_INT:
> -
>                        for (i = 0; i < dimx; ++i)
> -
>                            res->value[i].i = arg1->value[i].u;
> -
>                        break;
> -
> -
>                    default:
> -
>                        FIXME("Cast from %s to %s.\n", debug_hlsl_type(ctx, arg1->node.data_type),
> -
>                                debug_hlsl_type(ctx, instr->data_type));
> -
>                        vkd3d_free(res);
> -
>                        return false;
> -
>                }
> -
>                break;
> -
>             case HLSL_OP1_NEG:
>                 for (i = 0; i < instr->data_type->dimx; ++i)
>                     res->value[i].u = -arg1->value[i].u;