v811_spc009/external/llvm/lib/Target/PowerPC/p9-instrs.txt

Content:
========
. Remaining Instructions (Total 56 Instructions, include 2 unknow instructions) 
. Done (Total 155 Instructions: 101 VSX, 54 Altivec)

//------------------------------------------------------------------------------
//. Remaining Instructions
//------------------------------------------------------------------------------
GCC reference: https://sourceware.org/ml/binutils/2015-11/msg00071.html

// Add PC Immediate Shifted  DX-form p69
[PO RT d1 d0 XO d2]         addpcis     RT,D
                            subpcis Rx,value = addpcis Rx,-value

// 6.17.2 Decimal Integer Format Conversion Instructions

// Decimal Convert From National VX-form p352
[PO VRT EO VRB 1 PS XO]     bcdcfn.     VRT,VRB,PS

// Decimal Convert From Zoned VX-form p353
[PO VRT EO VRB 1 PS XO]     bcdcfz.     VRT,VRB,PS

// Decimal Convert To National VX-form p354
[PO VRT EO VRB 1 / XO]      bcdctn.     VRT,VRB

// Decimal Convert To Zoned VX-form p355
[PO VRT EO VRB 1 PS XO]     bcdctz.     VRT,VRB,PS

// Decimal Convert From Signed Quadword VX-form p356
[PO VRT EO VRB 1 PS XO]     bcdcfsq.    VRT,VRB,PS

// Decimal Convert To Signed Quadword VX-form p356
[PO VRT EO VRB 1 / XO]      bcdctsq.    VRT,VRB

// 6.17.3 Decimal Integer Sign Manipulation Instructions

// Decimal Copy Sign VX-form p358
[PO VRT VRA VRB XO]         bcdcpsgn.   VRT,VRA,VRB

// Decimal Set Sign VX-form p358
[PO VRT EO VRB 1 PS XO]     bcdsetsgn.  VRT,VRB,PS

// Decimal Shift VX-form p359
[PO VRT VRA VRB 1 PS XO]    bcds.       VRT,VRA,VRB,PS

// Decimal Unsigned Shift VX-form p360
[PO VRT VRA VRB 1 / XO]     bcdus.      VRT,VRA,VRB

// Decimal Shift and Round VX-form p361
[PO VRT VRA VRB 1 PS XO]    bcdsr.      VRT,VRA,VRB,PS

// 6.17.5 Decimal Integer Truncate Instructions

// Decimal Truncate VX-form p362
[PO VRT VRA VRB 1 PS XO]    bcdtrunc.   VRT,VRA,VRB,PS

// Decimal Unsigned Truncate VX-form p363
[PO VRT VRA VRB 1 / XO]     bcdutrunc.  VRT,VRA,VRB

// 3.3.10.1 Character-Type Compare Instructions

// Compare Ranged Byte X-form p87
[PO BF / L RA RB XO /]      cmprb       BF,L,RA,RB

// Compare Equal Byte X-form p88
[PO BF // RA RB XO /]       cmpeqb      BF,RA,RB

// 3.3.13 Fixed-Point Logical Instructions

// Count Trailing Zeros Word X-form p95
[PO RS RA /// XO Rc]        cnttzw(.)   RA,RS

// 3.3.13.1 64-bit Fixed-Point Logical Instructions

// Count Trailing Zeros Doubleword  X-form p98
[PO RS RA /// XO Rc]        cnttzd(.)   RA,RS

// 4.4 Copy-Paste Facility

// Copy X-form p858
[PO /// L RA RB XO /]       copy        RA,RB,L
                            copy_first = copy RA, RB, 1
// CP_Abort p860
[PO /// /// /// XO /]       cp_abort

// Paste p859
[PO /// L RA RB XO Rc]      paste(.)    RA,RB,L
                            paste_last = paste RA,RB,1

// 3.3.9 Fixed-Point Arithmetic Instructions

// Deliver A Random Number X-form p79
[PO RT /// L /// XO /]      darn        RT,L

// Multiply-Add High Doubleword VA-form p81
[PO RT RA RB RC XO]         maddhd      RT,RA.RB,RC

// Multiply-Add High Doubleword Unsigned VA-form  p81
[PO RT RA RB RC XO]         maddhdu     RT,RA.RB,RC

// Multiply-Add Low Doubleword VA-form p81
[PO RT RA RB RC XO]         maddld      RT,RA.RB,RC

// Modulo Signed Word X-form p76
[PO RT RA RB XO /]          modsw       RT,RA,RB

// Modulo Unsigned Word X-form p76
[PO RT RA RB XO /]          moduw       RT,RA,RB 

// Modulo Signed Doubleword X-form p84
[PO RT RA RB XO /]          modsd       RT,RA,RB

// Modulo Unsigned Doubleword X-form p84
[PO RT RA RB XO /]          modud       RT,RA,RB


// DFP Test Significance Immediate [Quad] X-form p204
[PO BF / UIM FRB XO /]      dtstsfi     BF,UIM,FRB
[PO BF / UIM FRBp XO /]     dtstsfiq    BF,UIM,FRBp

// 3.3.14.2.1 64-bit Fixed-Point Shift Instructions

// Extend-Sign Word and Shift Left Immediate XS-form p109
[PO RS RA sh XO sh Rc]      extswsli(.) RA,RS,SH

// 4.5.1 Load Atomic

// Load Word Atomic   X-form p864
[PO RT RA FC XO /]          lwat        RT,RA,FC

// Load Doubleword Atomic X-form p864
[PO RT RA FC XO /]          ldat        RT,RA,FC

// 4.5.2 Store Atomic

// Store Word Atomic   X-form p866
[PO RS RA FC XO /]          stwat       RS,RA,FC

// Store Doubleword Atomic   X-form p866
[PO RS RA FC XO /]          stdat       RS,RA,FC

// 3.3.2.1 64-bit Fixed-Point Load Instructions 

// Load Doubleword Monitored Indexed X-form p54
[PO RT RA RB XO /]          ldmx        RT,RA,RB

// 3.3.16 Move To/From Vector-Scalar Register Instructions

// Move From VSR Lower Doubleword XX1-form p111
[PO S RA /// XO SX]         mfvsrld     RA,XS

// Move To VSR Double Doubleword XX1-form p114
[PO T RA RB XO TX]          mtvsrdd     XT,RA,RB

// Move To VSR Word & Splat XX1-form p115
[PO T RA /// XO TX]         mtvsrws     XT,RA

// Move to CR from XER Extended X-form p119
[PO BF // /// /// XO /]     mcrxrx      BF

// Set Boolean X-form p121
[PO RT BFA // /// XO /]     setb        RT,BFA

// Message Synchronize X-form p1126
[PO /// /// /// XO /]       msgsync

// SLB Invalidate Entry Global  X-form p1026
[PO RS /// RB XO /]         slbieg      RS,RB 

// SLB Synchronize  X-form p1031
[PO /// /// /// XO /]       slbsync

// 3.3.2.1 Power-Saving Mode Instruction

// stop    XL-form p957
[PO /// /// /// XO /]       stop

// 4.6.4 Wait Instruction
// Wait X-form p880
[PO /// WC /// /// XO /]    wait

// Unknow Instructions:
urfid
- gcc's implementation:
    {"urfid",	XL(19,306),	0xffffffff,  POWER9,	PPCNONE,	{0}},
    (4c 00 02 64|64 02 00 4c) 	urfid

rmieg
- gcc's implementation: 
    {"rmieg",	X(31,882),	XRTRA_MASK,  POWER9,	PPCNONE,	{RB}},
    (7c 00 f6 e4|e4 f6 00 7c) 	rmieg   r30

//------------------------------------------------------------------------------
//. Done:
//------------------------------------------------------------------------------

//======================================
"vsx instructions"

//--------------------------------------
"7.6.1.2.1 VSX Scalar Move Instructions"
// VSX Scalar Quad-Precision Move Instructions

// VSX Scalar Copy Sign Quad-Precision X-form p.553
[PO VRT VRA VRB XO /] xscpsgnqp

// VSX Scalar Absolute Quad-Precision X-form 531
// VSX Scalar Negate Quad-Precision X-form 627
// VSX Scalar Negative Absolute Quad-Precision X-form 626
[PO VRT XO VRB XO /] xsabsqp xsnegqp xsnabsqp

//--------------------------------------
"7.6.1.3 VSX Floating-Point Arithmetic Instructions"

// VSX Scalar Quad-Precision Elementary Arithmetic

// VSX Scalar Add Quad-Precision [using round to Odd] X-form 539
// VSX Scalar Divide Quad-Precision [using round to Odd] X-form 584
// VSX Scalar Multiply Quad-Precision [using round to Odd] X-form 622
[PO VRT VRA VRB XO RO] xsaddqp xsaddqpo xsdivqp xsdivqpo xsmulqp xsmulqpo

// VSX Scalar Square Root Quad-Precision [using round to Odd] X-form 662
// VSX Scalar Subtract Quad-Precision [using round to Odd] X-form 667
                       xssubqp xssubqpo

[PO VRT XO VRB XO RO] xssqrtqp xssqrtqpo

// VSX Scalar Quad-Precision Multiply-Add Arithmetic Instructions

// VSX Scalar Multiply-Add Quad-Precision [using round to Odd] X-form 596
// VSX Scalar Multiply-Subtract Quad-Precision [using round to Odd] X-form 617
// VSX Scalar Negative Multiply-Add Quad-Precision [using round to Odd] X-form 636
// VSX Scalar Negative Multiply-Subtract Quad-Precision [using round to Odd]
// X-form 645
[PO VRT VRA VRB XO RO] xsmaddqp xsmaddqpo xsmsubqp xsmsubqpo 
                       xsnmaddqp xsnmaddqpo xsnmsubqp xsnmsubqpo

22
//--------------------------------------
"7.6.1.4 VSX Floating-Point Compare Instructions"

// VSX Scalar Quad-Precision Compare Instructions

// VSX Scalar Compare Ordered Quad-Precision X-form 549
// VSX Scalar Compare Unordered Quad-Precision X-form 552
[PO BF // VRA VRB XO /] xscmpoqp xscmpuqp 

"7.6.1.8 VSX Scalar Floating-Point Support Instructions"
// VSX Scalar Compare Exponents Quad-Precision X-form p. 541 542
[PO BF // A B XO AX BX /] xscmpexpdp 
[PO BF // VRA VRB XO /] xscmpexpqp

// VSX Scalar Compare DP, XX3-form, p.543 544 545
// VSX Scalar Compare Equal Double-Precision, 
[PO T A B XO AX BX TX]  xscmpeqdp xscmpgedp xscmpgtdp xscmpnedp

// VSX Vector Compare Not Equal Double-Precision XX3-form 691
[PO T A B Rc XO AX BX TX] xvcmpnedp xvcmpnedp. xvcmpnesp xvcmpnesp.

//--------------------------------------
"7.6.1.5 VSX FP-FP Conversion Instructions"
// VSX Scalar Quad-Precision Floating-Point Conversion Instructions

// VSX Scalar round & Convert Quad-Precision format to Double-Precision format
// [using round to Odd] X-form 567
[PO VRT XO VRB XO /] xscvqpdp xscvqpdpo (actually [PO VRT XO VRB XO RO])
[PO VRT XO VRB XO /] xscvdpqp

// VSX Scalar Quad-Precision Convert to Integer Instructions

// VSX Scalar truncate & Convert Quad-Precision format to Signed Doubleword format
// 568 570 572 574
[PO VRT XO VRB XO /] xscvqpsdz xscvqpswz xscvqpudz xscvqpuwz
576 = 580            xscvsdqp xscvudqp

"7.6.1.7 VSX Round to Floating-Point Integer Instructions"
// VSX Scalar round & Convert Double-Precision format to Half-Precision format
// XX2-form 554 566
[PO T XO B XO BX TX] xscvdphp xscvhpdp

// VSX Vector Convert Half-Precision format to Single-Precision format
// XX2-form 703 705
[PO T XO B XO BX TX] xvcvhpsp xvcvsphp

// VSX Scalar Round to Quad-Precision Integer [with Inexact] Z23-form 654
[PO VRT /// R VRB RMC XO EX] xsrqpi xsrqpix

// VSX Scalar Round Quad-Precision to Double-Extended Precision Z23-form 656
[PO VRT /// R VRB RMC XO /] xsrqpxp 
def XSRQPXP : Z23Form_1<63, 37,
                        (outs vrrc:$vT), (ins u5imm:$R, vrrc:$vB, u2imm:$RMC),
                        "xsrqpxp $vT, $R, $vB, $RMC"), IIC_VecFP, []>;

27~28
//--------------------------------------
// VSX Scalar Insert Exponent Double-Precision X-form 588
// VSX Scalar Insert Exponent Quad-Precision X-form 589
[PO VT rA rB XO /]  xsiexpdp 
[PO VRT VRA VRB XO /]  xsiexpqp

// VSX Vector Insert Exponent Double-Precision XX3-form 722
[PO T A B XO AX BX TX] xviexpdp xviexpsp

// VSX Vector Extract Unsigned Word XX2-form 788
// VSX Vector Insert Word XX2-form
[PO T / UIM B XO BX TX] xxextractuw xxinsertw

// VSX Scalar Extract Exponent Double-Precision XX2-form 676
[PO BF DCMX B XO BX /]  
[PO T XO B XO BX /] xsxexpdp xsxsigdp
// X-form
[PO VRT XO VRB XO /] xsxexpqp xsxsigqp

// VSX Vector Extract Exponent Double-Precision XX2-form 784
[PO T XO B XO BX TX] xvxexpdp xvxexpsp

// VSX Vector Extract Significand Double-Precision XX2-form 785
[PO T XO B XO BX TX] xvxsigdp xvxsigsp

//--------------------------------------
// VSX Scalar Test Data Class Double-Precision XX2-form p673
// VSX Scalar Test Data Class Quad-Precision X-form 674
// VSX Scalar Test Data Class Single-Precision XX2-form 675
[PO BF DCMX B XO BX /]  xststdcdp xststdcsp
[PO BF DCMX VRB XO /]   xststdcqp 

// VSX Vector Test Data Class Double-Precision XX2-form 782 783
[PO T dx B XO dc XO dm BX TX] xvtstdcdp xvtstdcsp 

//--------------------------------------
// VSX Scalar Maximum Type-C Double-Precision XX3-form 601 ~ 609
[PO T A B XO AX BX TX] xsmaxcdp xsmaxjdp xsmincdp xsminjdp

//--------------------------------------
// VSX Vector Byte-Reverse Doubleword XX2-form 786 787
[PO T XO B XO BX TX] xxbrd xxbrh xxbrq xxbrw

// VSX Vector Permute XX3-form 794
[PO T A B XO AX BX TX] xxperm xxpermr

// VSX Vector Splat Immediate Byte 796 x-form
[PO T EO IMM8 XO TX] xxspltib   <= sign or unsigned?

30
//--------------------------------------
// Load VSX Vector DQ-form 511
[PO T RA DQ TX XO] lxv 

// Store VSX Vector DQ-form 526
[PO S RA DQ SX XO] stxv

// Load VSX Scalar Doubleword DS-form 499
// Load VSX Scalar Single DS-form 504
[PO VRT RA DS XO] lxsd lxssp 

// Store VSX Scalar Doubleword DS-form 517
// Store VSX Scalar Single DS-form 520
[PO VRT RA DS XO] stxsd stxssp


// Load VSX Vector Indexed X-form 511
// Load VSX Scalar as Integer Byte & Zero Indexed X-form 501
// Load VSX Vector Byte*16 Indexed X-form 506
// Load VSX Vector with Length X-form 508
// Load VSX Vector Left-justified with Length X-form 510
// Load VSX Vector Halfword*8 Indexed X-form 514
// Load VSX Vector Word & Splat Indexed X-form 516
[PO T RA RB XO TX] lxvx lxsibzx lxsihzx lxvb16x lxvl lxvll lxvh8x lxvwsx

// Store VSX Scalar as Integer Byte Indexed X-form 518
// Store VSX Scalar as Integer Halfword Indexed X-form 518
// Store VSX Vector Byte*16 Indexed X-form 522
// Store VSX Vector Halfword*8 Indexed X-form 524
// Store VSX Vector with Length X-form 526
// Store VSX Vector Left-justified with Length X-form 528
// Store VSX Vector Indexed X-form 529
[PO S RA RB XO SX] stxsibx stxsihx stxvb16x stxvh8x stxvl stxvll stxvx

21

//--------------------------------------
". vector instructions"

[1] PowerISA-v3.0 p.933 - Table 1, and Chapter 6. Vector Facility (altivec)
[2] https://sourceware.org/ml/binutils/2015-11/msg00071.html

//--------------------------------------
New patch:
// vector bit, p.367, 6.16 Vector Bit Permute Instruction
[PO VRT VRA VRB XO] vbpermd, (existing: vbpermq)

// vector permute, p.280
[PO VRT VRA VRB VRC XO] vpermr

// vector rotate left, p.341
[PO VRT VRA VRB XO] vrlwnm vrlwmi vrldnm vrldmi

// vector shift, p.285
[PO VRT VRA VRB XO] vslv vsrv

// vector multiply-by-10, p.375
[PO VRT VRA /// XO] vmul10cuq vmul10uq
[PO VRT VRA VRB XO] vmul10ecuq vmul10euq 

12
//--------------------------------------
http://reviews.llvm.org/D15887 + ext + neg + prty - vbpermd
// vector count leading/trailing zero
. new vx-form: p.31, 1.6.14 VX-FORM
[PO RT EO VRB XO] vclzlsbb vctzlsbb (p.363)

// Vector Count Trailing Zeros Instructions, 362
[PO VRT EO VRB XO] vctzb vctzh vctzw vctzd (v16i8 v8i16 v4i32 v2i64)

// vector extend sign (p.314)
[PO VRT EO VRB XO] vextsb2w vextsh2w vextsb2d vextsh2d vextsw2d

// vector negate, p.313
[PO VRT EO VRB XO] vnegd vnegw

// vector parity, p.335
[PO VRT EO VRB XO] vprtybd vprtybq vprtybw

16
//--------------------------------------
// vector compare, p.330
[PO VRT VRA VRB RC XO] vcmpneb vcmpneb. vcmpneh vcmpneh. vcmpnew vcmpnew.
                       vcmpnezb vcmpnezb. vcmpnezh vcmpnezh. vcmpnezw vcmpnezw.
12
//--------------------------------------
http://reviews.llvm.org/D15917 + insert
// vector extract (p.287) ref: vspltb (v2.07, p.227)
// vector insert, p.288
[PO VRT / UIM VRB XO] vinsertb vinsertd vinserth vinsertw

// Vector Extract Unsigned
[PO VRT / UIM VRB XO] vextractub vextractuh vextractuw vextractd

// p.364: Vector Extract Unsigned Left/Right-Indexed
[PO RT RA VRB XO] vextublx vextubrx vextuhlx vextuhrx vextuwlx vextuwrx 

14