----- Original Message -----
> and add a test for it
>
> Signed-off-by: Zack Rusin <za...@vmware.com>
> ---
> src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c | 21
> ++++++++++++++++++++
> .../tests/graw/fragment-shader/frag-ucmp.sh | 11 ++++++++++
> 2 files changed, 32 insertions(+)
> create mode 100644 src/gallium/tests/graw/fragment-shader/frag-ucmp.sh
>
> diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> index dfe581d..f3ae7b6 100644
> --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
> @@ -986,6 +986,26 @@ cmp_emit_cpu(
> cond, emit_data->args[1],
> emit_data->args[2]);
> }
>
> +/* TGSI_OPCODE_UCMP (CPU Only) */
> +static void
> +ucmp_emit_cpu(
> + 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;
> + struct lp_build_context *uint_bld = &bld_base->uint_bld;
> + LLVMValueRef unsigned_cond =
> + LLVMBuildBitCast(builder, emit_data->args[0], uint_bld->vec_type, "");
> + LLVMValueRef cond = lp_build_cmp(uint_bld, PIPE_FUNC_NOTEQUAL,
> + unsigned_cond,
> + uint_bld->zero);
> + emit_data->output[emit_data->chan] =
> + lp_build_select(&bld_base->base,
> + cond, emit_data->args[1], emit_data->args[2]);
> +}
> +
> +
> /* TGSI_OPCODE_CND (CPU Only) */
> static void
> cnd_emit_cpu(
> @@ -1701,6 +1721,7 @@ lp_set_default_actions_cpu(
> bld_base->sqrt_action.emit = sqrt_emit_cpu;
>
> bld_base->op_actions[TGSI_OPCODE_UADD].emit = uadd_emit_cpu;
> + bld_base->op_actions[TGSI_OPCODE_UCMP].emit = ucmp_emit_cpu;
> bld_base->op_actions[TGSI_OPCODE_UDIV].emit = udiv_emit_cpu;
> bld_base->op_actions[TGSI_OPCODE_UMAX].emit = umax_emit_cpu;
> bld_base->op_actions[TGSI_OPCODE_UMIN].emit = umin_emit_cpu;
> diff --git a/src/gallium/tests/graw/fragment-shader/frag-ucmp.sh
> b/src/gallium/tests/graw/fragment-shader/frag-ucmp.sh
> new file mode 100644
> index 0000000..fa4ea25
> --- /dev/null
> +++ b/src/gallium/tests/graw/fragment-shader/frag-ucmp.sh
> @@ -0,0 +1,11 @@
> +FRAG
> +DCL IN[0], COLOR, LINEAR
> +DCL OUT[0], COLOR
> +DCL TEMP[0]
> +IMM[0] FLT32 { 10.0000, 1.0000, 0.0000, 0.0000}
> +IMM[1] UINT32 {1, 0, 0, 0}
> +0: MUL TEMP[0].x, IN[0].xxxx, IMM[0].xxxx
> +1: F2U TEMP[0].x, TEMP[0].xxxx
> +2: AND TEMP[0].x, TEMP[0].xxxx, IMM[1].xxxx
> +3: UCMP OUT[0], TEMP[0].xxxx, IMM[0].yzzz, IMM[0].yyyz
> +4: END
> --
> 1.7.10.4
>
>
Looks great. Thanks Zack.
Jose
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