[PATCH vkd3d 1/6] vkd3d-shader/hlsl: Write SM4 equality instructions.

[Zebediah Figura (she/her)]

On 12/17/21 03:42, Giovanni Mascellani wrote:
> Signed-off-by: Giovanni Mascellani <gmascellani at codeweavers.com>
> ---
>   libs/vkd3d-shader/hlsl_sm4.c | 33 +++++++++++++++++++++++++++++++++
>   1 file changed, 33 insertions(+)
> 
> diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
> index 2458018f..37a51125 100644
> --- a/libs/vkd3d-shader/hlsl_sm4.c
> +++ b/libs/vkd3d-shader/hlsl_sm4.c
> @@ -1489,6 +1489,39 @@ static void write_sm4_expr(struct hlsl_ctx *ctx,
>               break;
>           }
>   
> +        case HLSL_TYPE_BOOL:
> +        {
> +            switch (expr->op)
> +            {
> +                case HLSL_OP2_EQUAL:
> +                {
> +                    const struct hlsl_type *src_type = arg1->data_type;
> +
> +                    switch (src_type->base_type)
> +                    {
> +                        case HLSL_TYPE_FLOAT:
> +                            write_sm4_binary_op(buffer, VKD3D_SM4_OP_EQ, &expr->node, arg1, arg2);
> +                            break;
> +
> +                        case HLSL_TYPE_BOOL:
> +                        case HLSL_TYPE_INT:
> +                        case HLSL_TYPE_UINT:
> +                            write_sm4_binary_op(buffer, VKD3D_SM4_OP_IEQ, &expr->node, arg1, arg2);
> +                            break;
> +
> +                        default:
> +                            break;

This needs a hlsl_fixme().

> +                    }
> +                    break;
> +                }
> +
> +                default:
> +                    hlsl_fixme(ctx, &expr->node.loc, "SM4 bool \"%s\" expression.\n", debug_hlsl_expr_op(expr->op));
> +                    break;
> +            }
> +            break;
> +        }
> +
>           default:
>           {
>               struct vkd3d_string_buffer *string;
>