[Mesa-dev] [PATCH 6/7] gallium: Add TGSI_OPCODE_F2U to gallivm backend.

[Jose Fonseca]

lp_build_utrunc() doesn't exists yet.  For now, please use lp_build_itrunc() and add a /* FIXME: implement and use lp_build_utrunc() */ comment. It's not perfect, but it's no worse what's there now.

Jose

----- Original Message -----
> ---
>  src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c |   12
>  ++++++++++++
>  1 files changed, 12 insertions(+), 0 deletions(-)
> 
> diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> index e0a5180..e48a0fd 100644
> --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> @@ -984,6 +984,17 @@ f2i_emit_cpu(
>                                                          emit_data->args[0]);
>  }
>  
> +/* TGSI_OPCODE_F2U (CPU Only) */
> +static void
> +f2u_emit_cpu(
> +   const struct lp_build_tgsi_action * action,
> +   struct lp_build_tgsi_context * bld_base,
> +   struct lp_build_emit_data * emit_data)
> +{
> +   emit_data->output[emit_data->chan] =
> lp_build_utrunc(&bld_base->base,
> +
>                                                        emit_data->args[0]);
> +}
> +
>  /* TGSI_OPCODE_FLR (CPU Only) */
>  
>  static void
> @@ -1561,6 +1572,7 @@ lp_set_default_actions_cpu(
>     bld_base->op_actions[TGSI_OPCODE_EX2].emit = ex2_emit_cpu;
>     bld_base->op_actions[TGSI_OPCODE_EXP].emit = exp_emit_cpu;
>     bld_base->op_actions[TGSI_OPCODE_F2I].emit = f2i_emit_cpu;
> +   bld_base->op_actions[TGSI_OPCODE_F2U].emit = f2u_emit_cpu;
>     bld_base->op_actions[TGSI_OPCODE_FLR].emit = flr_emit_cpu;
>  
>     bld_base->op_actions[TGSI_OPCODE_I2F].emit = i2f_emit_cpu;
> --
> 1.7.7.6
> 
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