[Mesa-dev] [PATCH 54/78] i965/nir/vec4: Implement vector "any" operation

[Eduardo Lima Mitev]

From: Antia Puentes <apuentes at igalia.com>

Adds NIR ALU operations:
   * nir_op_bany2
   * nir_op_bany3
   * nir_op_bany4

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89580
---
 src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
index 6c5332e..61ab0b6 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
@@ -1260,6 +1260,18 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr)
       inst->saturate = instr->dest.saturate;
       break;
 
+   case nir_op_bany2:
+   case nir_op_bany3:
+   case nir_op_bany4:
+      emit(CMP(dst_null_d(),
+               fix_swizzle_for_input_fixed_size(instr->op, op[0]),
+               src_reg(0), BRW_CONDITIONAL_NZ));
+
+      emit(MOV(dst, src_reg(0)));
+      inst = emit(MOV(dst, src_reg(~0)));
+      inst->predicate = BRW_PREDICATE_ALIGN16_ANY4H;
+      break;
+
    default:
       unreachable("Unimplemented ALU operation");
    }
-- 
2.1.4