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| // Copyright 2017 The Go Authors. All rights reserved.
| // Use of this source code is governed by a BSD-style
| // license that can be found in the LICENSE file.
|
| #include "textflag.h"
|
| #define Neg2p11 0xC000E147AE147AE1
| #define Pos15 0x402E
|
| // Minimax polynomial coefficients and other constants
| DATA ·erfcrodataL38<> + 0(SB)/8, $.234875460637085087E-01
| DATA ·erfcrodataL38<> + 8(SB)/8, $.234469449299256284E-01
| DATA ·erfcrodataL38<> + 16(SB)/8, $-.606918710392844955E-04
| DATA ·erfcrodataL38<> + 24(SB)/8, $-.198827088077636213E-04
| DATA ·erfcrodataL38<> + 32(SB)/8, $.257805645845475331E-06
| DATA ·erfcrodataL38<> + 40(SB)/8, $-.184427218110620284E-09
| DATA ·erfcrodataL38<> + 48(SB)/8, $.122408098288933181E-10
| DATA ·erfcrodataL38<> + 56(SB)/8, $.484691106751495392E-07
| DATA ·erfcrodataL38<> + 64(SB)/8, $-.150147637632890281E-08
| DATA ·erfcrodataL38<> + 72(SB)/8, $23.999999999973521625
| DATA ·erfcrodataL38<> + 80(SB)/8, $27.226017111108365754
| DATA ·erfcrodataL38<> + 88(SB)/8, $-2.0
| DATA ·erfcrodataL38<> + 96(SB)/8, $0.100108802034478228E+00
| DATA ·erfcrodataL38<> + 104(SB)/8, $0.244588413746558125E+00
| DATA ·erfcrodataL38<> + 112(SB)/8, $-.669188879646637174E-01
| DATA ·erfcrodataL38<> + 120(SB)/8, $0.151311447000953551E-01
| DATA ·erfcrodataL38<> + 128(SB)/8, $-.284720833493302061E-02
| DATA ·erfcrodataL38<> + 136(SB)/8, $0.455491239358743212E-03
| DATA ·erfcrodataL38<> + 144(SB)/8, $-.631850539280720949E-04
| DATA ·erfcrodataL38<> + 152(SB)/8, $0.772532660726086679E-05
| DATA ·erfcrodataL38<> + 160(SB)/8, $-.843706007150936940E-06
| DATA ·erfcrodataL38<> + 168(SB)/8, $-.735330214904227472E-08
| DATA ·erfcrodataL38<> + 176(SB)/8, $0.753002008837084967E-09
| DATA ·erfcrodataL38<> + 184(SB)/8, $0.832482036660624637E-07
| DATA ·erfcrodataL38<> + 192(SB)/8, $-0.75
| DATA ·erfcrodataL38<> + 200(SB)/8, $.927765678007128609E-01
| DATA ·erfcrodataL38<> + 208(SB)/8, $.903621209344751506E-01
| DATA ·erfcrodataL38<> + 216(SB)/8, $-.344203375025257265E-02
| DATA ·erfcrodataL38<> + 224(SB)/8, $-.869243428221791329E-03
| DATA ·erfcrodataL38<> + 232(SB)/8, $.174699813107105603E-03
| DATA ·erfcrodataL38<> + 240(SB)/8, $.649481036316130000E-05
| DATA ·erfcrodataL38<> + 248(SB)/8, $-.895265844897118382E-05
| DATA ·erfcrodataL38<> + 256(SB)/8, $.135970046909529513E-05
| DATA ·erfcrodataL38<> + 264(SB)/8, $.277617717014748015E-06
| DATA ·erfcrodataL38<> + 272(SB)/8, $.810628018408232910E-08
| DATA ·erfcrodataL38<> + 280(SB)/8, $.210430084693497985E-07
| DATA ·erfcrodataL38<> + 288(SB)/8, $-.342138077525615091E-08
| DATA ·erfcrodataL38<> + 296(SB)/8, $-.165467946798610800E-06
| DATA ·erfcrodataL38<> + 304(SB)/8, $5.999999999988412824
| DATA ·erfcrodataL38<> + 312(SB)/8, $.468542210149072159E-01
| DATA ·erfcrodataL38<> + 320(SB)/8, $.465343528567604256E-01
| DATA ·erfcrodataL38<> + 328(SB)/8, $-.473338083650201733E-03
| DATA ·erfcrodataL38<> + 336(SB)/8, $-.147220659069079156E-03
| DATA ·erfcrodataL38<> + 344(SB)/8, $.755284723554388339E-05
| DATA ·erfcrodataL38<> + 352(SB)/8, $.116158570631428789E-05
| DATA ·erfcrodataL38<> + 360(SB)/8, $-.155445501551602389E-06
| DATA ·erfcrodataL38<> + 368(SB)/8, $-.616940119847805046E-10
| DATA ·erfcrodataL38<> + 376(SB)/8, $-.728705590727563158E-10
| DATA ·erfcrodataL38<> + 384(SB)/8, $-.983452460354586779E-08
| DATA ·erfcrodataL38<> + 392(SB)/8, $.365156164194346316E-08
| DATA ·erfcrodataL38<> + 400(SB)/8, $11.999999999996530775
| DATA ·erfcrodataL38<> + 408(SB)/8, $0.467773498104726584E-02
| DATA ·erfcrodataL38<> + 416(SB)/8, $0.206669853540920535E-01
| DATA ·erfcrodataL38<> + 424(SB)/8, $0.413339707081841473E-01
| DATA ·erfcrodataL38<> + 432(SB)/8, $0.482229658262131320E-01
| DATA ·erfcrodataL38<> + 440(SB)/8, $0.344449755901841897E-01
| DATA ·erfcrodataL38<> + 448(SB)/8, $0.130890907240765465E-01
| DATA ·erfcrodataL38<> + 456(SB)/8, $-.459266344100642687E-03
| DATA ·erfcrodataL38<> + 464(SB)/8, $-.337888800856913728E-02
| DATA ·erfcrodataL38<> + 472(SB)/8, $-.159103061687062373E-02
| DATA ·erfcrodataL38<> + 480(SB)/8, $-.501128905515922644E-04
| DATA ·erfcrodataL38<> + 488(SB)/8, $0.262775855852903132E-03
| DATA ·erfcrodataL38<> + 496(SB)/8, $0.103860982197462436E-03
| DATA ·erfcrodataL38<> + 504(SB)/8, $-.548835785414200775E-05
| DATA ·erfcrodataL38<> + 512(SB)/8, $-.157075054646618214E-04
| DATA ·erfcrodataL38<> + 520(SB)/8, $-.480056366276045110E-05
| DATA ·erfcrodataL38<> + 528(SB)/8, $0.198263013759701555E-05
| DATA ·erfcrodataL38<> + 536(SB)/8, $-.224394262958888780E-06
| DATA ·erfcrodataL38<> + 544(SB)/8, $-.321853693146683428E-06
| DATA ·erfcrodataL38<> + 552(SB)/8, $0.445073894984683537E-07
| DATA ·erfcrodataL38<> + 560(SB)/8, $0.660425940000555729E-06
| DATA ·erfcrodataL38<> + 568(SB)/8, $2.0
| DATA ·erfcrodataL38<> + 576(SB)/8, $8.63616855509444462538e-78
| DATA ·erfcrodataL38<> + 584(SB)/8, $1.00000000000000222044
| DATA ·erfcrodataL38<> + 592(SB)/8, $0.500000000000004237e+00
| DATA ·erfcrodataL38<> + 600(SB)/8, $0.416666664838056960e-01
| DATA ·erfcrodataL38<> + 608(SB)/8, $0.166666666630345592e+00
| DATA ·erfcrodataL38<> + 616(SB)/8, $0.138926439368309441e-02
| DATA ·erfcrodataL38<> + 624(SB)/8, $0.833349307718286047e-02
| DATA ·erfcrodataL38<> + 632(SB)/8, $-.693147180558298714e+00
| DATA ·erfcrodataL38<> + 640(SB)/8, $-.164659495826017651e-11
| DATA ·erfcrodataL38<> + 648(SB)/8, $.179001151181866548E+00
| DATA ·erfcrodataL38<> + 656(SB)/8, $-.144269504088896339e+01
| DATA ·erfcrodataL38<> + 664(SB)/8, $+281475245147134.9375
| DATA ·erfcrodataL38<> + 672(SB)/8, $.163116780021877404E+00
| DATA ·erfcrodataL38<> + 680(SB)/8, $-.201574395828120710E-01
| DATA ·erfcrodataL38<> + 688(SB)/8, $-.185726336009394125E-02
| DATA ·erfcrodataL38<> + 696(SB)/8, $.199349204957273749E-02
| DATA ·erfcrodataL38<> + 704(SB)/8, $-.554902415532606242E-03
| DATA ·erfcrodataL38<> + 712(SB)/8, $-.638914789660242846E-05
| DATA ·erfcrodataL38<> + 720(SB)/8, $-.424441522653742898E-04
| DATA ·erfcrodataL38<> + 728(SB)/8, $.827967511921486190E-04
| DATA ·erfcrodataL38<> + 736(SB)/8, $.913965446284062654E-05
| DATA ·erfcrodataL38<> + 744(SB)/8, $.277344791076320853E-05
| DATA ·erfcrodataL38<> + 752(SB)/8, $-.467239678927239526E-06
| DATA ·erfcrodataL38<> + 760(SB)/8, $.344814065920419986E-07
| DATA ·erfcrodataL38<> + 768(SB)/8, $-.366013491552527132E-05
| DATA ·erfcrodataL38<> + 776(SB)/8, $.181242810023783439E-05
| DATA ·erfcrodataL38<> + 784(SB)/8, $2.999999999991234567
| DATA ·erfcrodataL38<> + 792(SB)/8, $1.0
| GLOBL ·erfcrodataL38<> + 0(SB), RODATA, $800
|
| // Table of log correction terms
| DATA ·erfctab2069<> + 0(SB)/8, $0.442737824274138381e-01
| DATA ·erfctab2069<> + 8(SB)/8, $0.263602189790660309e-01
| DATA ·erfctab2069<> + 16(SB)/8, $0.122565642281703586e-01
| DATA ·erfctab2069<> + 24(SB)/8, $0.143757052860721398e-02
| DATA ·erfctab2069<> + 32(SB)/8, $-.651375034121276075e-02
| DATA ·erfctab2069<> + 40(SB)/8, $-.119317678849450159e-01
| DATA ·erfctab2069<> + 48(SB)/8, $-.150868749549871069e-01
| DATA ·erfctab2069<> + 56(SB)/8, $-.161992609578469234e-01
| DATA ·erfctab2069<> + 64(SB)/8, $-.154492360403337917e-01
| DATA ·erfctab2069<> + 72(SB)/8, $-.129850717389178721e-01
| DATA ·erfctab2069<> + 80(SB)/8, $-.892902649276657891e-02
| DATA ·erfctab2069<> + 88(SB)/8, $-.338202636596794887e-02
| DATA ·erfctab2069<> + 96(SB)/8, $0.357266307045684762e-02
| DATA ·erfctab2069<> + 104(SB)/8, $0.118665304327406698e-01
| DATA ·erfctab2069<> + 112(SB)/8, $0.214434994118118914e-01
| DATA ·erfctab2069<> + 120(SB)/8, $0.322580645161290314e-01
| GLOBL ·erfctab2069<> + 0(SB), RODATA, $128
|
| // Erfc returns the complementary error function of the argument.
| //
| // Special cases are:
| // Erfc(+Inf) = 0
| // Erfc(-Inf) = 2
| // Erfc(NaN) = NaN
| // The algorithm used is minimax polynomial approximation
| // with coefficients determined with a Remez exchange algorithm.
| // This assembly implementation handles inputs in the range [-2.11, +15].
| // For all other inputs we call the generic Go implementation.
|
| TEXT ·erfcAsm(SB), NOSPLIT|NOFRAME, $0-16
| MOVD x+0(FP), R1
| MOVD $Neg2p11, R2
| CMPUBGT R1, R2, usego
|
| FMOVD x+0(FP), F0
| MOVD $·erfcrodataL38<>+0(SB), R9
| FMOVD F0, F2
| SRAD $48, R1
| MOVH R1, R2
| ANDW $0x7FFF, R1
| MOVH $Pos15, R3
| CMPW R1, R3
| BGT usego
| MOVH $0x3FFF, R3
| MOVW R1, R6
| MOVW R3, R7
| CMPBGT R6, R7, L2
| MOVH $0x3FEF, R3
| MOVW R3, R7
| CMPBGT R6, R7, L3
| MOVH $0x2FFF, R2
| MOVW R2, R7
| CMPBGT R6, R7, L4
| FMOVD 792(R9), F0
| WFSDB V2, V0, V2
| FMOVD F2, ret+8(FP)
| RET
|
| L2:
| LTDBR F0, F0
| MOVH $0x0, R4
| BLTU L3
| FMOVD F0, F1
| L9:
| MOVH $0x400F, R3
| MOVW R1, R6
| MOVW R3, R7
| CMPBGT R6, R7, L10
| FMOVD 784(R9), F3
| FSUB F1, F3
| VLEG $0, 776(R9), V20
| WFDDB V1, V3, V6
| VLEG $0, 768(R9), V18
| FMOVD 760(R9), F7
| FMOVD 752(R9), F5
| VLEG $0, 744(R9), V16
| FMOVD 736(R9), F3
| FMOVD 728(R9), F2
| FMOVD 720(R9), F4
| WFMDB V6, V6, V1
| FMUL F0, F0
| MOVH $0x0, R3
| WFMADB V1, V7, V20, V7
| WFMADB V1, V5, V18, V5
| WFMADB V1, V7, V16, V7
| WFMADB V1, V5, V3, V5
| WFMADB V1, V7, V4, V7
| WFMADB V1, V5, V2, V5
| FMOVD 712(R9), F2
| WFMADB V1, V7, V2, V7
| FMOVD 704(R9), F2
| WFMADB V1, V5, V2, V5
| FMOVD 696(R9), F2
| WFMADB V1, V7, V2, V7
| FMOVD 688(R9), F2
| MOVH $0x0, R1
| WFMADB V1, V5, V2, V5
| FMOVD 680(R9), F2
| WFMADB V1, V7, V2, V7
| FMOVD 672(R9), F2
| WFMADB V1, V5, V2, V1
| FMOVD 664(R9), F3
| WFMADB V6, V7, V1, V7
| FMOVD 656(R9), F5
| FMOVD 648(R9), F2
| WFMADB V0, V5, V3, V5
| WFMADB V6, V7, V2, V7
| L11:
| LGDR F5, R6
| WFSDB V0, V0, V2
| WORD $0xED509298 //sdb %f5,.L55-.L38(%r9)
| BYTE $0x00
| BYTE $0x1B
| FMOVD 640(R9), F6
| FMOVD 632(R9), F4
| WFMSDB V5, V6, V2, V6
| WFMSDB V5, V4, V0, V4
| FMOVD 624(R9), F2
| FADD F6, F4
| FMOVD 616(R9), F0
| FMOVD 608(R9), F6
| WFMADB V4, V0, V2, V0
| FMOVD 600(R9), F3
| WFMDB V4, V4, V2
| MOVH R6,R6
| ADD R6, R3
| WFMADB V4, V3, V6, V3
| FMOVD 592(R9), F6
| WFMADB V0, V2, V3, V0
| FMOVD 584(R9), F3
| WFMADB V4, V6, V3, V6
| WORD $0xECC339BC //risbg %r12,%r3,57,128+60,3
| BYTE $0x03
| BYTE $0x55
| WFMADB V2, V0, V6, V0
| MOVD $·erfctab2069<>+0(SB), R5
| WORD $0x682C5000 //ld %f2,0(%r12,%r5)
| FMADD F2, F4, F4
| WORD $0xEC43000F //risbgn %r4,%r3,64-64+0,64-64+0+16-1,64-0-16
| BYTE $0x30
| BYTE $0x59
| WFMADB V4, V0, V2, V4
| LDGR R4, F2
| FMADD F4, F2, F2
| MOVW R2, R6
| CMPBLE R6, $0, L20
| MOVW R1, R6
| CMPBEQ R6, $0, L21
| WORD $0xED709240 //mdb %f7,.L66-.L38(%r9)
| BYTE $0x00
| BYTE $0x1C
| L21:
| FMUL F7, F2
| L1:
| FMOVD F2, ret+8(FP)
| RET
| L3:
| LTDBR F0, F0
| BLTU L30
| FMOVD 568(R9), F2
| WFSDB V0, V2, V0
| L8:
| WFMDB V0, V0, V4
| FMOVD 560(R9), F2
| FMOVD 552(R9), F6
| FMOVD 544(R9), F1
| WFMADB V4, V6, V2, V6
| FMOVD 536(R9), F2
| WFMADB V4, V1, V2, V1
| FMOVD 528(R9), F3
| FMOVD 520(R9), F2
| WFMADB V4, V6, V3, V6
| WFMADB V4, V1, V2, V1
| FMOVD 512(R9), F3
| FMOVD 504(R9), F2
| WFMADB V4, V6, V3, V6
| WFMADB V4, V1, V2, V1
| FMOVD 496(R9), F3
| FMOVD 488(R9), F2
| WFMADB V4, V6, V3, V6
| WFMADB V4, V1, V2, V1
| FMOVD 480(R9), F3
| FMOVD 472(R9), F2
| WFMADB V4, V6, V3, V6
| WFMADB V4, V1, V2, V1
| FMOVD 464(R9), F3
| FMOVD 456(R9), F2
| WFMADB V4, V6, V3, V6
| WFMADB V4, V1, V2, V1
| FMOVD 448(R9), F3
| FMOVD 440(R9), F2
| WFMADB V4, V6, V3, V6
| WFMADB V4, V1, V2, V1
| FMOVD 432(R9), F3
| FMOVD 424(R9), F2
| WFMADB V4, V6, V3, V6
| WFMADB V4, V1, V2, V1
| FMOVD 416(R9), F3
| FMOVD 408(R9), F2
| WFMADB V4, V6, V3, V6
| FMADD F1, F4, F2
| FMADD F6, F0, F2
| MOVW R2, R6
| CMPBGE R6, $0, L1
| FMOVD 568(R9), F0
| WFSDB V2, V0, V2
| BR L1
| L10:
| MOVH $0x401F, R3
| MOVW R1, R6
| MOVW R3, R7
| CMPBLE R6, R7, L36
| MOVH $0x402F, R3
| MOVW R3, R7
| CMPBGT R6, R7, L13
| FMOVD 400(R9), F3
| FSUB F1, F3
| VLEG $0, 392(R9), V20
| WFDDB V1, V3, V6
| VLEG $0, 384(R9), V18
| FMOVD 376(R9), F2
| FMOVD 368(R9), F4
| VLEG $0, 360(R9), V16
| FMOVD 352(R9), F7
| FMOVD 344(R9), F3
| FMUL F0, F0
| WFMDB V6, V6, V1
| FMOVD 656(R9), F5
| MOVH $0x0, R3
| WFMADB V1, V2, V20, V2
| WFMADB V1, V4, V18, V4
| WFMADB V1, V2, V16, V2
| WFMADB V1, V4, V7, V4
| WFMADB V1, V2, V3, V2
| FMOVD 336(R9), F3
| WFMADB V1, V4, V3, V4
| FMOVD 328(R9), F3
| WFMADB V1, V2, V3, V2
| FMOVD 320(R9), F3
| WFMADB V1, V4, V3, V1
| FMOVD 312(R9), F7
| WFMADB V6, V2, V1, V2
| MOVH $0x0, R1
| FMOVD 664(R9), F3
| FMADD F2, F6, F7
| WFMADB V0, V5, V3, V5
| BR L11
| L35:
| WORD $0xB3130010 //lcdbr %f1,%f0
| BR L9
| L36:
| FMOVD 304(R9), F3
| FSUB F1, F3
| VLEG $0, 296(R9), V20
| WFDDB V1, V3, V6
| FMOVD 288(R9), F5
| FMOVD 280(R9), F1
| FMOVD 272(R9), F2
| VLEG $0, 264(R9), V18
| VLEG $0, 256(R9), V16
| FMOVD 248(R9), F3
| FMOVD 240(R9), F4
| WFMDB V6, V6, V7
| FMUL F0, F0
| MOVH $0x0, R3
| FMADD F5, F7, F1
| WFMADB V7, V2, V20, V2
| WFMADB V7, V1, V18, V1
| WFMADB V7, V2, V16, V2
| WFMADB V7, V1, V3, V1
| WFMADB V7, V2, V4, V2
| FMOVD 232(R9), F4
| WFMADB V7, V1, V4, V1
| FMOVD 224(R9), F4
| WFMADB V7, V2, V4, V2
| FMOVD 216(R9), F4
| WFMADB V7, V1, V4, V1
| FMOVD 208(R9), F4
| MOVH $0x0, R1
| WFMADB V7, V2, V4, V7
| FMOVD 656(R9), F5
| WFMADB V6, V1, V7, V1
| FMOVD 664(R9), F3
| FMOVD 200(R9), F7
| WFMADB V0, V5, V3, V5
| FMADD F1, F6, F7
| BR L11
| L4:
| FMOVD 192(R9), F1
| FMADD F0, F0, F1
| FMOVD 184(R9), F3
| WFMDB V1, V1, V0
| FMOVD 176(R9), F4
| FMOVD 168(R9), F6
| WFMADB V0, V4, V3, V4
| FMOVD 160(R9), F3
| WFMADB V0, V6, V3, V6
| FMOVD 152(R9), F5
| FMOVD 144(R9), F3
| WFMADB V0, V4, V5, V4
| WFMADB V0, V6, V3, V6
| FMOVD 136(R9), F5
| FMOVD 128(R9), F3
| WFMADB V0, V4, V5, V4
| WFMADB V0, V6, V3, V6
| FMOVD 120(R9), F5
| FMOVD 112(R9), F3
| WFMADB V0, V4, V5, V4
| WFMADB V0, V6, V3, V6
| FMOVD 104(R9), F5
| FMOVD 96(R9), F3
| WFMADB V0, V4, V5, V4
| WFMADB V0, V6, V3, V0
| FMOVD F2, F6
| FMADD F4, F1, F0
| WORD $0xED609318 //sdb %f6,.L39-.L38(%r9)
| BYTE $0x00
| BYTE $0x1B
| WFMSDB V2, V0, V6, V2
| FMOVD F2, ret+8(FP)
| RET
| L30:
| WORD $0xED009238 //adb %f0,.L67-.L38(%r9)
| BYTE $0x00
| BYTE $0x1A
| BR L8
| L20:
| FMOVD 88(R9), F0
| WFMADB V7, V2, V0, V2
| WORD $0xB3130022 //lcdbr %f2,%f2
| FMOVD F2, ret+8(FP)
| RET
| L13:
| MOVH $0x403A, R3
| MOVW R1, R6
| MOVW R3, R7
| CMPBLE R6, R7, L4
| WORD $0xED109050 //cdb %f1,.L128-.L38(%r9)
| BYTE $0x00
| BYTE $0x19
| BGE L37
| BVS L37
| FMOVD 72(R9), F6
| FSUB F1, F6
| MOVH $0x1000, R3
| FDIV F1, F6
| MOVH $0x1000, R1
| L17:
| WFMDB V6, V6, V1
| FMOVD 64(R9), F2
| FMOVD 56(R9), F4
| FMOVD 48(R9), F3
| WFMADB V1, V3, V2, V3
| FMOVD 40(R9), F2
| WFMADB V1, V2, V4, V2
| FMOVD 32(R9), F4
| WFMADB V1, V3, V4, V3
| FMOVD 24(R9), F4
| WFMADB V1, V2, V4, V2
| FMOVD 16(R9), F4
| WFMADB V1, V3, V4, V3
| FMOVD 8(R9), F4
| WFMADB V1, V2, V4, V1
| FMUL F0, F0
| WFMADB V3, V6, V1, V3
| FMOVD 656(R9), F5
| FMOVD 664(R9), F4
| FMOVD 0(R9), F7
| WFMADB V0, V5, V4, V5
| FMADD F6, F3, F7
| BR L11
| L14:
| FMOVD 72(R9), F6
| FSUB F1, F6
| MOVH $0x403A, R3
| FDIV F1, F6
| MOVW R1, R6
| MOVW R3, R7
| CMPBEQ R6, R7, L23
| MOVH $0x0, R3
| MOVH $0x0, R1
| BR L17
| L37:
| WFCEDBS V0, V0, V0
| BVS L1
| MOVW R2, R6
| CMPBLE R6, $0, L18
| MOVH $0x7FEF, R2
| MOVW R1, R6
| MOVW R2, R7
| CMPBGT R6, R7, L24
|
| WORD $0xA5400010 //iihh %r4,16
| LDGR R4, F2
| FMUL F2, F2
| BR L1
| L23:
| MOVH $0x1000, R3
| MOVH $0x1000, R1
| BR L17
| L24:
| FMOVD $0, F2
| BR L1
| L18:
| MOVH $0x7FEF, R2
| MOVW R1, R6
| MOVW R2, R7
| CMPBGT R6, R7, L25
| WORD $0xA5408010 //iihh %r4,32784
| FMOVD 568(R9), F2
| LDGR R4, F0
| FMADD F2, F0, F2
| BR L1
| L25:
| FMOVD 568(R9), F2
| BR L1
| usego:
| BR ·erfc(SB)
|
|
