|0 |6 |11 |16 |21 |26 |27 31|
| PO | RT | RA | RB |bm |L | XO |
-# 1.6.2.1 CRB-FORM
- |0 |6 |9 |12 |15 |18 |21 |29 |31 |
- | PO | BF | BFA| BFB| BFC| msk| TLI | XO |msk|
+# 1.6.2.2 CRB-FORM
+ |0 |6 |9 |11 |14 | 16 |19 |26 | 31|
+ | PO | BF | msk|BFA | msk | BFB | // | XO | / |
+ | PO | BF | msk|BFA | msk | BFB | TLI | XO |TLI|
+
+# 1.6.2.3 CW-FORM
+ |0 |6 |9 |11|12 |16 |19 |22 |26 |31|
+ | PO | RA |M |fmsk |BF |XO |fmap | XO |
+ | PO | BT |M |fmsk |BF |XO |fmap | XO |
+ | PO | BF | |M |fmsk |BF |XO |fmap | XO |
+
+# 1.6.2.3 CW2-FORM
+ |0 |6 |9 |11|12 |16 |19 |22 |26 |31|
+ | PO | RT |M |fmsk |BFA |XO |fmap | XO |Rc|
# 1.6.3 SC-FORM
|0 |6 |11 |16 |20 |27 |30 |31 |
| PO | RT | /// | RB | XO | / |
| PO | RT | /// | RB | XO | 1 |
| PO | RT | /// | /// | XO | / |
+ | PO | RT | BI | /// | XO | / |
| PO | RS | RA | RB | XO |Rc |
| PO | RT | RA | RB | XO |Rc |
| PO | RS | RA | RB | XO | 1 |
| PO | RT | /// |L3 | /// | XO | / |
| PO | FRT | FRA | FRB | XO | Rc |
| PO | FRT | FRA | RB | XO | Rc |
+ | PO | RT | /// | FRB | XO | Rc |
+ | PO | FRT | /// | RB | XO | Rc |
+ | PO | FRT | IT | /// | RB | XO | Rc |
+
+# 1.6.7.1 DCT-FORM
+
+ |0 |6 |11 |16 |21 |26 |31 |
+ | PO | FRT | FRA | FRB | // | XO | Rc |
# 1.6.8 XL-FORM
|0 |6 |9 |11 |14 |16 |19|20|21 |31 |
|0 |6 |11 |16 |21 |30|31 |
| PO | RS | RA | sh | XO |sh|Rc |
-# 1.6.15 XB-FORM
- |0 |6 |11 |16 |22 |31 |
- | PO | RT | RA | XBI | XO |Rc |
-
# 1.6.16 XO-FORM
- |0 |6 |11 |16 |21 |22 |31 |
- | PO | RT| RA| RB |OE | XO |Rc |
- | PO | RT| RA| RB | /| XO |Rc |
- | PO | RT| RA| RB | /| XO | / |
- | PO | RT| RA| /// |OE | XO |Rc |
+ |0 |6 |11 |13 |16 |21 |22 |31 |
+ | PO | RT | RA | RB | OE | XO | Rc |
+ | PO | RT | RA | RB | / | XO | Rc |
+ | PO | RT | RA | RB | / | XO | / |
+ | PO | RT | RA | /// | OE | XO | Rc |
+ | PO | RT | IT | CVM | FRB | OE | XO | Rc |
# 1.6.17 A-FORM
- |0 |6 |11 |16 |21 |26 |31 |
- | PO | FRT | FRA | FRB | FRC | XO |Rc |
- | PO | FRT | FRA | FRB | /// | XO |Rc |
- | PO | FRT | FRA | /// | FRC | XO |Rc |
- | PO | FRT | /// | FRB | /// | XO |Rc |
- | PO | RT | RA | RB | BC | XO | /|
+ |0 |6 |11 |16 |21 |26 |31 |
+ | PO | FRT | FRA | FRB | FRC | XO |Rc |
+ | PO | FRT | FRA | FRB | /// | XO |Rc |
+ | PO | FRT | FRA | /// | FRC | XO |Rc |
+ | PO | FRT | /// | FRB | /// | XO |Rc |
+ | PO | RT | RA | RB | BC | XO | /|
+ | PO | RT | RA | RB | SH | XO |Rc |
# 1.6.18 M-FORM
|0 |6 |11 |16 |21 |26 |31|
| PO | FRT | TE | FRB |RMC| XO |Rc |
| PO | FRTp| TE | FRBp |RMC| XO |Rc |
| PO | FRT | FRA | FRB |RMC| XO |Rc |
- | PO | RT | RA | RB |sm | XO |Rc |
+ | PO | RT | RA | RB |SH | XO |Rc |
| PO | RT | RA | RB |CY | XO |Rc |
| PO | FRTp| FRA | FRBp |RMC| XO |Rc |
| PO | FRTp| FRAp | FRBp |RMC| XO |Rc |
| PO | RT | RA | RB | TLI | XO |Rc |
| PO | RT | RA | RB | TLI | XO |L |
+# 1.6.38 MM-FORM
+ |0 |6 |11 |16 |21 |24 |25 |31 |
+ | PO | FRT | FRA | FRB | FMM | XO | Rc |
+ | PO | RT | RA | RB | MMM | / | XO | Rc |
+
+
# 1.6.28 Instruction Fields
A (6)
Field used by the tbegin. instruction to specify an
BI (11:15)
Field used to specify a bit in the CR to be tested by
a Branch Conditional instruction.
- Formats: B, XL
+ Formats: B, X, XL
bm (21:25)
Field used to specify the Bit-mask Mode for bmask
Formats: BM2
Field used in X-form instructions to specify a cache
target (see Section 4.3.2 of Book II).
Formats: X
+ CVM (13:15)
+ Field used to specify conversion mode for
+ integer -> floating-point conversion.
+ Formats: XO
CX,C (28,21:25)
Fields that are concatenated to specify a VSR to
be used as a source.
Field mask used to identify the FPSCR fields that
are to be updated by the mtfsf instruction.
Formats: XFL
+ FMM (21:24)
+ Field used to specify minimum/maximum mode for fminmax.
+ Formats: MM
+ fmap (22:25)
+ Field used to specify the CR Field set/clear map for CR Weird
+ instructions.
+ Formats: CW, CW2
+ fmsk (12:15)
+ Field used to specify the CR Field mask for CR Weird instructions.
+ Formats: CW, CW2
FRA (11:15)
Field used to specify a FPR to be used as a
source.
- Formats: A, X, Z22, Z23
+ Formats: A, MM, X, Z22, Z23, DCT
FRAp (11:15)
Field used to specify an even/odd pair of FPRs to
be concatenated and used as a source.
FRB (16:20)
Field used to specify an FPR to be used as a
source.
- Formats: A, X, XFL, Z23
+ Formats: A, MM, X, XFL, XO, Z23, DCT
FRBp (16:20)
Field used to specify an even/odd pair of FPRs to
be concatenated and used as a source.
FRT (6:10)
Field used to specify an FPR to be used as a tar-
get.
- Formats: A, D, X, Z22, Z23
+ Formats: A, D, MM, X, Z22, Z23, DCT
FRTp (6:10)
Field used to specify an even/odd pair of FPRs to
be concatenated and used as a target.
Immediate field used to specify a 5-bit signed inte-
ger.
Formats: MDS
+ IT (11:12)
+ Field used to specify integer type for FPR <-> GPR conversions.
+ Formats: X, XO
L (6)
Field used to specify whether the mtfsf instruction
updates the entire FPSCR.
rmm (11:15)
Field used to specify a REMAP shape for SVI-Form
Formats: SVI
+ msk (9:10,14:15)
+ Field used by crternlogi and crbinlut to select which bits
+ of CR Field BF are to be modified. Requires BF to be Read-Modify-Write
+ Formats: CRB
MB (21:25)
Field used in M-form instructions to specify the first
1-bit of a 64-bit mask, as described in
Field used to specify the meaning of the rmm field for SVI-Form
and SVM2-Form
Formats: SVI, SVM2
+ MMM (21:23)
+ Field used to specify minimum/maximum mode for integer minmax.
+ Formats: MM
mo0 (17:18)
Field used in REMAP to select the SVSHAPE for 1st output register
Formats: SVRM
RA (11:15)
Field used to specify a GPR to be used as a
source or as a target.
- Formats: A, BM2, D, DQ, DQE, DS, M, MD, MDS, TX, VA, VA2, VX, X, XO, XS, SVL, XB, TLI, Z23
+ Formats: A, BM2, D, DQ, DQE, DS, M, MD, MDS, MM, TX, VA, VA2, VX, X, XO, XS, SVL, TLI, Z23
RB (16:20)
Field used to specify a GPR to be used as a
source.
- Formats: A, BM2, M, MDS, VA, VA2, X, XO, TLI, Z23
+ Formats: A, BM2, M, MDS, MM, VA, VA2, X, XO, TLI, Z23
Rc (21)
RECORD bit.
0 Do not alter the Condition Register.
1 Set Condition Register Field 0 or Field 1 as
described in Section 2.3.1, 'Condition Regis-
ter' on page 30.
- Formats: A, M, MD, MDS, VA2, X, XFL, XO, XS, Z22, Z23, SVL, XB, TLI
+ Formats: A, M, MD, MDS, MM, VA2, X, XFL, XO, XS, Z22, Z23, SVL, TLI, DCT
RIC (12:13)
Field used to specify what types of entries to inval-
idate for tlbie[l].
Formats: DS, X
RT (6:10)
Field used to specify a GPR to be used as a target.
- Formats: A, BM2, D, DQE, DS, DX, VA, VA2, VX, X, XFX, XO, XX2, SVL, XB, TLI, Z23
+ Formats: A, BM2, D, DQE, DS, DX, MM, VA, VA2, VX, X, XFX, XO, XX2, SVL, TLI, Z23
RTp (6:10)
Field used to specify an even/odd pair of GPRs to
be concatenated and used as a target.
SCi (11:31)
SV Context Propagation immediate bitfield
Formats: SVC
- sm (21:22)
- Immediate field used for selecting operands (shift mode)
- Formats: Z23
SRb (11:14)
SV REMAP byte-reversal field.
Formats: SVC
SH (16:21)
Field used to specify a shift amount.
Formats: Z22
+ SH (21:25)
+ Field used to specify a shift amount.
+ Formats: A
+ SH (21:22)
+ Immediate field used for selecting operands (shift mode)
+ Formats: Z23
sh (30,16:20)
Fields that are concatenated to specify a shift
amount.
Field used by the ternlogi instruction as the
look-up table.
Formats: TLI
+ TLI (21:25,19:20,31)
+ Field used by the crternlogi instruction as the
+ look-up table.
+ Formats: CRB
TO (6:10)
Field used to specify the conditions on which to
trap. The encoding is described in
XBI (21:24)
Field used to specify a bit in the XER.
Formats: MDS, MDS, TX
- XBI (16:21)
- Field used to specify a 6-bit unsigned immediate for bit manipulation
- instructions, such as grevi.
- Formats: XB
XO (21:23,26:31)
Extended opcode field.
Formats: SVM2
Formats: VX
XO (22:30)
Extended opcode field.
- Formats: XO, XX3, Z22, XB
+ Formats: XO, XX3, Z22
XO (22:31)
Extended opcode field.
Formats: VC
Formats: X, Z23
XO (25:30)
Extended opcode field.
- Formats: TX
+ Formats: MM, TX
XO (26:27)
Extended opcode field.
Formats: XX4
XO (26:30)
Extended opcode field.
- Formats: A, DX, VA2, SVL
+ Formats: A, DX, VA2, SVL, CRB, DCT
XO (26:31)
Extended opcode field.
Formats: VA, SVM, SVRM, SVI
Formats: BM2
XO (29:31)
Extended opcode field.
- Formats: DQ, TLI
+ Formats: DQ
+ XO (29:30)
+ Extended opcode field.
+ Formats: TLI
XO (30)
Extended opcode field.
Formats: SC
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