nak: Implement nir_op_ixor

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
2023-04-20 16:08:03 -05:00
parent 6ab0d7ee23
commit 2387dfdf6b
1 changed files with 19 additions and 0 deletions
@@ -535,6 +535,25 @@ impl<'a> ShaderFromNir<'a> {
                    dst_high: true,
                })));
            }
+            nir_op_ixor => {
+                if alu.def.bit_size() == 1 {
+                    self.instrs.push(Instr::new_plop3(
+                        dst,
+                        LogicOp::new_lut(&|x, y, _| x ^ y),
+                        srcs[0],
+                        srcs[1],
+                        Src::new_imm_bool(true),
+                    ));
+                } else {
+                    self.instrs.push(Instr::new_lop3(
+                        dst,
+                        LogicOp::new_lut(&|x, y, _| x ^ y),
+                        srcs[0],
+                        srcs[1],
+                        Src::new_zero(),
+                    ));
+                }
+            }
            nir_op_mov => {
                self.instrs.push(Instr::new_mov(dst, srcs[0]));
            }