|0 |6 |11 |16 |26 |31
| OPCD| RT| d1| d0| XO|d2
+# 1.6.28 SV-FORM
+ |0 |6 |11 |16 |22 |24 |25 |26 |31 |
+ | OPCD | RT | RA | SVi |// |vs |ms | XO |Rc |
+
# 1.6.28 Instruction Fields
A (6)
Field used by the tbegin. instruction to specify an
Field used in X-form instructions to specify a sub-
set of storage accesses.
Formats: X
+ ms (25)
+ Field used in Simple-V to specify whether MVL is to be set
+ Formats: SV
NB (16:20)
Field used to specify the number of bytes to move
in an immediate Move Assist instruction.
Field used by the Segment Register Manipulation
instructions (see Book III).
Formats: X
+ SVi (16:21)
+ Simple-V immediate field for setting VL or MVL
+ Formats: SV
SX,S (28,6:10)
Fields SX and S are concatenated to specify a
VSR to be used as a source.
VRT (6:10)
Field used to specify a VR to be used as a target.
Formats: DS, VA, VC, VX, X
+ vs (24)
+ Field used in Simple-V to specify whether VL is to be set
+ Formats: SV
W (15)
Field used by the mtfsfi and mtfsf instructions to
specify the target word in the FPSCR.
Formats: XX4
XO (26:30)
Extended opcode field.
- Formats: A, DX
+ Formats: A, DX, SV
XO (26:31)
Extended opcode field.
Formats: VA