373
edits
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Line 137:
Line 137: − + + + + + + + + + + + Line 157:
Line 167: − + − + − + − + − + − + − | 1 − | END1 + +
→Instructions: geometry shader opcodes !
| 1
| 1
| MOV
| MOV
| Moves value from one register to another; DST = SRC1
| Moves value from one register to another; DST = SRC1.
|-
| 0x21
| 1
| END2
| ?
|-
| 0x22
| 1
| END1
| ?
|-
|-
| 0x24
| 0x24
| 2
| 2
| IF?
| IF?
| If condition (don't know how condition flags work yet) is true, then executes instructions until DST, then jumps to DST+NUM; else, jumps to DST.
| If condition (don't know how condition flags work yet) is true, then executes instructions until DST, then jumps to DST+NUM; else, jumps to DST
|-
|-
| 0x21
| 0x2A
| 1
| 0 (no param)
| END2
| ENDEMIT
| ?
| (geometry shader only) Signifies that we are done emitting a vertex.
|-
|-
| 0x22
| 0x2B
| ?
| ?
| STARTEMIT
| (geometry shader only) Signifies that we are about to emit a vertex. Parameter meaning unknown but is located at bit 22 and is 4 bit long.
|-
|-
| 0x2E
| 0x2E