Re: [PATCH vkd3d v2 6/7] vkd3d-shader/hlsl: Write SM4 casts to int.

[Giovanni Mascellani]

Signed-off-by: Giovanni Mascellani

Il 10/09/21 04:11, Zebediah Figura ha scritto:
> Signed-off-by: Zebediah Figura
>
> libs/vkd3d-shader/hlsl_sm4.c | 45 ++++++++++++++++++++++++++++++++++++
>   1 file changed, 45 insertions(+)
>
> diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
> index ce749b692..0660dd58b 100644
> --- a/libs/vkd3d-shader/hlsl_sm4.c
> +++ b/libs/vkd3d-shader/hlsl_sm4.c
> @@ -1041,6 +1041,51 @@ static void write_sm4_expr(struct hlsl_ctx *ctx,
>               break;
>           }
> -
>    case HLSL_TYPE_INT:
> -
>    {
> -
>        switch (expr->op)
> -
>        {
> -
>            case HLSL_OP1_CAST:
> -
>            {
> -
>                const struct hlsl_type *src_type = arg1->data_type;
> -
> -
>                /* Narrowing casts need to be lowered. */
> -
>                if (src_type->dimx != expr->node.data_type->dimx)
> -
>                    hlsl_fixme(ctx, expr->node.loc, "Narrowing cast.");
> -
> -
>                switch (src_type->base_type)
> -
>                {
> -
>                    case HLSL_TYPE_HALF:
> -
>                    case HLSL_TYPE_FLOAT:
> -
>                        write_sm4_unary_op(buffer, VKD3D_SM4_OP_FTOI, &expr->node, arg1, 0);
> -
>                        break;
> -
> -
>                    case HLSL_TYPE_INT:
> -
>                    case HLSL_TYPE_UINT:
> -
>                        write_sm4_unary_op(buffer, VKD3D_SM4_OP_MOV, &expr->node, arg1, 0);
> -
>                        break;
> -
> -
>                    case HLSL_TYPE_BOOL:
> -
>                        hlsl_fixme(ctx, expr->node.loc, "SM4 cast from bool to int.");
> -
>                        break;
> -
> -
>                    case HLSL_TYPE_DOUBLE:
> -
>                        hlsl_fixme(ctx, expr->node.loc, "SM4 cast from double to int.");
> -
>                        break;
> -
> -
>                    default:
> -
>                        break;
> -
>                }
> -
>                break;
> -
>            }
> -
> -
>            default:
> -
>                hlsl_fixme(ctx, expr->node.loc, "SM4 int \"%s\" expression.", debug_hlsl_expr_op(expr->op));
> -
>                break;
> -
>        }
> -
>        break;
> -
>    }
> -
>     default:
>     {
>         struct vkd3d_string_buffer *string;