====== stepv zv / 0xDC ======

[[risc:opcodes|Opcode map]]

^ Property ^ Definition ^
| OP | ''0xDC'' |
| Operands | ''D,S2,S1'' |
| Operation | Vector Z 21I.11F and V 16I.16F. Also adds operands into RISC destination. Illegal when DrawCtl[3:0]=11. Other color/coordinate formats 16I.16F. |
| Timing | Count -> draw hazard 1; XShadow -> parallel draw hazard 1; triangle shadow destination -> step hazard 2 |

[[risc:hazards|Instruction hazards]] · [[registers:opcodes:start|Instruction formats]]

Source: [[https://verite.3d32.org/_media/source/v2200spec.pdf#page=12|Technical Spec, p.12]]