On Wed, Dec 05, 2012 at 12:08:15AM +0100, Vincent Lejeune wrote:
> ---
> src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c | 29
> ++++++++++++++++++++++
> 1 file changed, 29 insertions(+)
Reviewed-by: Tom Stellard <thomas.stell...@amd.com>
>
> diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> index cd57fae..cc4bd2e 100644
> --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> @@ -744,6 +744,32 @@ umul_emit(
> emit_data->args[0], emit_data->args[1]);
> }
>
> +/* TGSI_OPCODE_MAX */
> +static void fmax_emit(
> + const struct lp_build_tgsi_action * action,
> + struct lp_build_tgsi_context * bld_base,
> + struct lp_build_emit_data * emit_data)
> +{
> + LLVMBuilderRef builder = bld_base->base.gallivm->builder;
> + emit_data->output[emit_data->chan] = LLVMBuildSelect(builder,
> + LLVMBuildFCmp(builder, LLVMRealUGE,
> + emit_data->args[0], emit_data->args[1],
> ""),
> + emit_data->args[0], emit_data->args[1],
> "");
> +}
> +
> +/* TGSI_OPCODE_MIN */
> +static void fmin_emit(
> + const struct lp_build_tgsi_action * action,
> + struct lp_build_tgsi_context * bld_base,
> + struct lp_build_emit_data * emit_data)
> +{
> + LLVMBuilderRef builder = bld_base->base.gallivm->builder;
> + emit_data->output[emit_data->chan] = LLVMBuildSelect(builder,
> + LLVMBuildFCmp(builder, LLVMRealUGE,
> + emit_data->args[0], emit_data->args[1],
> ""),
> + emit_data->args[1], emit_data->args[0],
> "");
> +}
> +
> /* TGSI_OPCODE_XPD */
>
> static void
> @@ -844,6 +870,9 @@ lp_set_default_actions(struct lp_build_tgsi_context *
> bld_base)
> bld_base->op_actions[TGSI_OPCODE_U2F].emit = u2f_emit;
> bld_base->op_actions[TGSI_OPCODE_UMAD].emit = umad_emit;
> bld_base->op_actions[TGSI_OPCODE_UMUL].emit = umul_emit;
> +
> + bld_base->op_actions[TGSI_OPCODE_MAX].emit = fmax_emit;
> + bld_base->op_actions[TGSI_OPCODE_MIN].emit = fmin_emit;
> }
>
> /* CPU Only default actions */
> --
> 1.8.0.1
>
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