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GPU/Shader Instruction Set: Difference between revisions

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Smea (talk | contribs)
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m 0x04 actually not unary
Smea (talk | contribs)
373 edits
m added unknown opcodes
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|  RSQ
|  RSQ
|  Computes the reciprocal of the square root of the vector, component by component; DST[i] = 1/sqrt(SRC1[i]) for all i (modulo destination component masking)
|  Computes the reciprocal of the square root of the vector, component by component; DST[i] = 1/sqrt(SRC1[i]) for all i (modulo destination component masking)
|-
| 0x10
| ?
| ???
| ?
|-
| 0x11
| ?
| ???
| ?
|-
|-
|  0x12
|  0x12
Line 352: Line 362:
|  MOV
|  MOV
|  Moves value from one register to another; DST = SRC1.
|  Moves value from one register to another; DST = SRC1.
|-
|  0x14
|  ?
|  ???
|  ?
|-
|  0x15
|  ?
|  ???
|  ?
|-
|  0x16
|  ?
|  ???
|  ?
|-
|  0x17
|  ?
|  ???
|  ?
|-
|-
|  0x18
|  0x18
Line 372: Line 402:
|  SLTI
|  SLTI
|  Sets output if SRC1 is strictly less than SRC2; DST[i] = (SRC1[i] < SRC2[i]) ? 1.0 : 0.0 for all i (modulo destination component masking)
|  Sets output if SRC1 is strictly less than SRC2; DST[i] = (SRC1[i] < SRC2[i]) ? 1.0 : 0.0 for all i (modulo destination component masking)
|-
|  0x1C
|  ?
|  ???
|  ?
|-
|  0x1D
|  ?
|  ???
|  ?
|-
|  0x1E
|  ?
|  ???
|  ?
|-
|  0x1F
|  ?
|  ???
|  ?
|-
|  0x20
|  ?
|  ???
|  ?
|-
|-
|  0x21
|  0x21
Retrieved from "https://www.3dbrew.org/wiki/GPU/Shader_Instruction_Set"