From: Erik Faye-Lund <erik.faye-lund@collabora.com>
Date: Thu, 31 Oct 2019 12:20:26 +0000 (+0100)
Subject: zink/spirv: implement ball_iequal[2-4]
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ea2d9b3d38b8ad6c32afa91f606ad7671b602777;p=mesa.git

zink/spirv: implement ball_iequal[2-4]
---

diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index cd7d48c04b7..2e430c63a3f 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -1052,6 +1052,18 @@ emit_alu(struct ntv_context *ctx, nir_alu_instr *alu)
       result = emit_unop(ctx, SpvOpAny, dest_type, result);
       break;
 
+   case nir_op_ball_iequal2:
+   case nir_op_ball_iequal3:
+   case nir_op_ball_iequal4:
+      assert(nir_op_infos[alu->op].num_inputs == 2);
+      assert(alu_instr_src_components(alu, 0) ==
+             alu_instr_src_components(alu, 1));
+      result = emit_binop(ctx, SpvOpIEqual,
+                          get_bvec_type(ctx, alu_instr_src_components(alu, 0)),
+                          src[0], src[1]);
+      result = emit_unop(ctx, SpvOpAll, dest_type, result);
+      break;
+
    case nir_op_vec2:
    case nir_op_vec3:
    case nir_op_vec4: {