diff options
Diffstat (limited to 'src/cmd/internal/obj/s390x')
| -rw-r--r-- | src/cmd/internal/obj/s390x/a.out.go | 1015 | ||||
| -rw-r--r-- | src/cmd/internal/obj/s390x/anames.go | 728 | ||||
| -rw-r--r-- | src/cmd/internal/obj/s390x/anamesz.go | 39 | ||||
| -rw-r--r-- | src/cmd/internal/obj/s390x/asmz.go | 5153 | ||||
| -rw-r--r-- | src/cmd/internal/obj/s390x/condition_code.go | 128 | ||||
| -rw-r--r-- | src/cmd/internal/obj/s390x/listz.go | 73 | ||||
| -rw-r--r-- | src/cmd/internal/obj/s390x/objz.go | 803 | ||||
| -rw-r--r-- | src/cmd/internal/obj/s390x/rotate.go | 117 | ||||
| -rw-r--r-- | src/cmd/internal/obj/s390x/rotate_test.go | 122 | ||||
| -rw-r--r-- | src/cmd/internal/obj/s390x/vector.go | 1069 |
10 files changed, 9247 insertions, 0 deletions
diff --git a/src/cmd/internal/obj/s390x/a.out.go b/src/cmd/internal/obj/s390x/a.out.go new file mode 100644 index 0000000..1c86fe1 --- /dev/null +++ b/src/cmd/internal/obj/s390x/a.out.go @@ -0,0 +1,1015 @@ +// Based on cmd/internal/obj/ppc64/a.out.go. +// +// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved. +// Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net) +// Portions Copyright © 1997-1999 Vita Nuova Limited +// Portions Copyright © 2000-2008 Vita Nuova Holdings Limited (www.vitanuova.com) +// Portions Copyright © 2004,2006 Bruce Ellis +// Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net) +// Revisions Copyright © 2000-2008 Lucent Technologies Inc. and others +// Portions Copyright © 2009 The Go Authors. All rights reserved. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +package s390x + +import "cmd/internal/obj" + +//go:generate go run ../stringer.go -i $GOFILE -o anames.go -p s390x + +const ( + NSNAME = 8 + NSYM = 50 + NREG = 16 // number of general purpose registers + NFREG = 16 // number of floating point registers +) + +const ( + // General purpose registers (GPRs). + REG_R0 = obj.RBaseS390X + iota + REG_R1 + REG_R2 + REG_R3 + REG_R4 + REG_R5 + REG_R6 + REG_R7 + REG_R8 + REG_R9 + REG_R10 + REG_R11 + REG_R12 + REG_R13 + REG_R14 + REG_R15 + + // Floating point registers (FPRs). + REG_F0 + REG_F1 + REG_F2 + REG_F3 + REG_F4 + REG_F5 + REG_F6 + REG_F7 + REG_F8 + REG_F9 + REG_F10 + REG_F11 + REG_F12 + REG_F13 + REG_F14 + REG_F15 + + // Vector registers (VRs) - only available when the vector + // facility is installed. + // V0-V15 are aliases for F0-F15. + // We keep them in a separate space to make printing etc. easier + // If the code generator ever emits vector instructions it will + // need to take into account the aliasing. + REG_V0 + REG_V1 + REG_V2 + REG_V3 + REG_V4 + REG_V5 + REG_V6 + REG_V7 + REG_V8 + REG_V9 + REG_V10 + REG_V11 + REG_V12 + REG_V13 + REG_V14 + REG_V15 + REG_V16 + REG_V17 + REG_V18 + REG_V19 + REG_V20 + REG_V21 + REG_V22 + REG_V23 + REG_V24 + REG_V25 + REG_V26 + REG_V27 + REG_V28 + REG_V29 + REG_V30 + REG_V31 + + // Access registers (ARs). + // The thread pointer is typically stored in the register pair + // AR0 and AR1. + REG_AR0 + REG_AR1 + REG_AR2 + REG_AR3 + REG_AR4 + REG_AR5 + REG_AR6 + REG_AR7 + REG_AR8 + REG_AR9 + REG_AR10 + REG_AR11 + REG_AR12 + REG_AR13 + REG_AR14 + REG_AR15 + + REG_RESERVED // end of allocated registers + + REGARG = -1 // -1 disables passing the first argument in register + REGRT1 = REG_R3 // used during zeroing of the stack - not reserved + REGRT2 = REG_R4 // used during zeroing of the stack - not reserved + REGTMP = REG_R10 // scratch register used in the assembler and linker + REGTMP2 = REG_R11 // scratch register used in the assembler and linker + REGCTXT = REG_R12 // context for closures + REGG = REG_R13 // G + REG_LR = REG_R14 // link register + REGSP = REG_R15 // stack pointer +) + +// LINUX for zSeries ELF Application Binary Interface Supplement +// https://refspecs.linuxfoundation.org/ELF/zSeries/lzsabi0_zSeries/x1472.html +var S390XDWARFRegisters = map[int16]int16{} + +func init() { + // f assigns dwarfregisters[from:to by step] = (base):((to-from)/step+base) + f := func(from, step, to, base int16) { + for r := int16(from); r <= to; r += step { + S390XDWARFRegisters[r] = (r-from)/step + base + } + } + f(REG_R0, 1, REG_R15, 0) + + f(REG_F0, 2, REG_F6, 16) + f(REG_F1, 2, REG_F7, 20) + f(REG_F8, 2, REG_F14, 24) + f(REG_F9, 2, REG_F15, 28) + + f(REG_V0, 2, REG_V6, 16) // V0:15 aliased to F0:15 + f(REG_V1, 2, REG_V7, 20) // TODO what about V16:31? + f(REG_V8, 2, REG_V14, 24) + f(REG_V9, 2, REG_V15, 28) + + f(REG_AR0, 1, REG_AR15, 48) +} + +const ( + BIG = 32768 - 8 + DISP12 = 4096 + DISP16 = 65536 + DISP20 = 1048576 +) + +const ( + // mark flags + LEAF = 1 << iota + BRANCH + USETMP // generated code of this Prog uses REGTMP +) + +const ( // comments from func aclass in asmz.go + C_NONE = iota + C_REG // general-purpose register (64-bit) + C_FREG // floating-point register (64-bit) + C_VREG // vector register (128-bit) + C_AREG // access register (32-bit) + C_ZCON // constant == 0 + C_SCON // 0 <= constant <= 0x7fff (positive int16) + C_UCON // constant & 0xffff == 0 (int16 or uint16) + C_ADDCON // 0 > constant >= -0x8000 (negative int16) + C_ANDCON // constant <= 0xffff + C_LCON // constant (int32 or uint32) + C_DCON // constant (int64 or uint64) + C_SACON // computed address, 16-bit displacement, possibly SP-relative + C_LACON // computed address, 32-bit displacement, possibly SP-relative + C_DACON // computed address, 64-bit displacement? + C_SBRA // short branch + C_LBRA // long branch + C_SAUTO // short auto + C_LAUTO // long auto + C_ZOREG // heap address, register-based, displacement == 0 + C_SOREG // heap address, register-based, int16 displacement + C_LOREG // heap address, register-based, int32 displacement + C_TLS_LE // TLS - local exec model (for executables) + C_TLS_IE // TLS - initial exec model (for shared libraries loaded at program startup) + C_GOK // general address + C_ADDR // relocation for extern or static symbols (loads and stores) + C_SYMADDR // relocation for extern or static symbols (address taking) + C_GOTADDR // GOT slot for a symbol in -dynlink mode + C_TEXTSIZE // text size + C_ANY + C_NCLASS // must be the last +) + +const ( + // integer arithmetic + AADD = obj.ABaseS390X + obj.A_ARCHSPECIFIC + iota + AADDC + AADDE + AADDW + ADIVW + ADIVWU + ADIVD + ADIVDU + AMODW + AMODWU + AMODD + AMODDU + AMULLW + AMULLD + AMULHD + AMULHDU + AMLGR + ASUB + ASUBC + ASUBV + ASUBE + ASUBW + ANEG + ANEGW + + // integer moves + AMOVWBR + AMOVB + AMOVBZ + AMOVH + AMOVHBR + AMOVHZ + AMOVW + AMOVWZ + AMOVD + AMOVDBR + + // conditional moves + AMOVDEQ + AMOVDGE + AMOVDGT + AMOVDLE + AMOVDLT + AMOVDNE + ALOCR + ALOCGR + + // find leftmost one + AFLOGR + + // population count + APOPCNT + + // integer bitwise + AAND + AANDW + AOR + AORW + AXOR + AXORW + ASLW + ASLD + ASRW + ASRAW + ASRD + ASRAD + ARLL + ARLLG + ARNSBG + ARXSBG + AROSBG + ARNSBGT + ARXSBGT + AROSBGT + ARISBG + ARISBGN + ARISBGZ + ARISBGNZ + ARISBHG + ARISBLG + ARISBHGZ + ARISBLGZ + + // floating point + AFABS + AFADD + AFADDS + AFCMPO + AFCMPU + ACEBR + AFDIV + AFDIVS + AFMADD + AFMADDS + AFMOVD + AFMOVS + AFMSUB + AFMSUBS + AFMUL + AFMULS + AFNABS + AFNEG + AFNEGS + ALEDBR + ALDEBR + ALPDFR + ALNDFR + AFSUB + AFSUBS + AFSQRT + AFSQRTS + AFIEBR + AFIDBR + ACPSDR + ALTEBR + ALTDBR + ATCEB + ATCDB + + // move from GPR to FPR and vice versa + ALDGR + ALGDR + + // convert from int32/int64 to float/float64 + ACEFBRA + ACDFBRA + ACEGBRA + ACDGBRA + + // convert from float/float64 to int32/int64 + ACFEBRA + ACFDBRA + ACGEBRA + ACGDBRA + + // convert from uint32/uint64 to float/float64 + ACELFBR + ACDLFBR + ACELGBR + ACDLGBR + + // convert from float/float64 to uint32/uint64 + ACLFEBR + ACLFDBR + ACLGEBR + ACLGDBR + + // compare + ACMP + ACMPU + ACMPW + ACMPWU + + // test under mask + ATMHH + ATMHL + ATMLH + ATMLL + + // insert program mask + AIPM + + // set program mask + ASPM + + // compare and swap + ACS + ACSG + + // serialize + ASYNC + + // branch + ABC + ABCL + ABRC + ABEQ + ABGE + ABGT + ABLE + ABLT + ABLEU + ABLTU + ABNE + ABVC + ABVS + ASYSCALL + + // branch on count + ABRCT + ABRCTG + + // compare and branch + ACRJ + ACGRJ + ACLRJ + ACLGRJ + ACIJ + ACGIJ + ACLIJ + ACLGIJ + ACMPBEQ + ACMPBGE + ACMPBGT + ACMPBLE + ACMPBLT + ACMPBNE + ACMPUBEQ + ACMPUBGE + ACMPUBGT + ACMPUBLE + ACMPUBLT + ACMPUBNE + + // storage-and-storage + AMVC + AMVCIN + ACLC + AXC + AOC + ANC + + // load + AEXRL + ALARL + ALA + ALAY + + // interlocked load and op + ALAA + ALAAG + ALAAL + ALAALG + ALAN + ALANG + ALAX + ALAXG + ALAO + ALAOG + + // load/store multiple + ALMY + ALMG + ASTMY + ASTMG + + // store clock + ASTCK + ASTCKC + ASTCKE + ASTCKF + + // macros + ACLEAR + + // crypto + AKM + AKMC + AKLMD + AKIMD + AKDSA + AKMA + AKMCTR + + // vector + AVA + AVAB + AVAH + AVAF + AVAG + AVAQ + AVACC + AVACCB + AVACCH + AVACCF + AVACCG + AVACCQ + AVAC + AVACQ + AVACCC + AVACCCQ + AVN + AVNC + AVAVG + AVAVGB + AVAVGH + AVAVGF + AVAVGG + AVAVGL + AVAVGLB + AVAVGLH + AVAVGLF + AVAVGLG + AVCKSM + AVCEQ + AVCEQB + AVCEQH + AVCEQF + AVCEQG + AVCEQBS + AVCEQHS + AVCEQFS + AVCEQGS + AVCH + AVCHB + AVCHH + AVCHF + AVCHG + AVCHBS + AVCHHS + AVCHFS + AVCHGS + AVCHL + AVCHLB + AVCHLH + AVCHLF + AVCHLG + AVCHLBS + AVCHLHS + AVCHLFS + AVCHLGS + AVCLZ + AVCLZB + AVCLZH + AVCLZF + AVCLZG + AVCTZ + AVCTZB + AVCTZH + AVCTZF + AVCTZG + AVEC + AVECB + AVECH + AVECF + AVECG + AVECL + AVECLB + AVECLH + AVECLF + AVECLG + AVERIM + AVERIMB + AVERIMH + AVERIMF + AVERIMG + AVERLL + AVERLLB + AVERLLH + AVERLLF + AVERLLG + AVERLLV + AVERLLVB + AVERLLVH + AVERLLVF + AVERLLVG + AVESLV + AVESLVB + AVESLVH + AVESLVF + AVESLVG + AVESL + AVESLB + AVESLH + AVESLF + AVESLG + AVESRA + AVESRAB + AVESRAH + AVESRAF + AVESRAG + AVESRAV + AVESRAVB + AVESRAVH + AVESRAVF + AVESRAVG + AVESRL + AVESRLB + AVESRLH + AVESRLF + AVESRLG + AVESRLV + AVESRLVB + AVESRLVH + AVESRLVF + AVESRLVG + AVX + AVFAE + AVFAEB + AVFAEH + AVFAEF + AVFAEBS + AVFAEHS + AVFAEFS + AVFAEZB + AVFAEZH + AVFAEZF + AVFAEZBS + AVFAEZHS + AVFAEZFS + AVFEE + AVFEEB + AVFEEH + AVFEEF + AVFEEBS + AVFEEHS + AVFEEFS + AVFEEZB + AVFEEZH + AVFEEZF + AVFEEZBS + AVFEEZHS + AVFEEZFS + AVFENE + AVFENEB + AVFENEH + AVFENEF + AVFENEBS + AVFENEHS + AVFENEFS + AVFENEZB + AVFENEZH + AVFENEZF + AVFENEZBS + AVFENEZHS + AVFENEZFS + AVFA + AVFADB + AWFADB + AWFK + AWFKDB + AVFCE + AVFCEDB + AVFCEDBS + AWFCEDB + AWFCEDBS + AVFCH + AVFCHDB + AVFCHDBS + AWFCHDB + AWFCHDBS + AVFCHE + AVFCHEDB + AVFCHEDBS + AWFCHEDB + AWFCHEDBS + AWFC + AWFCDB + AVCDG + AVCDGB + AWCDGB + AVCDLG + AVCDLGB + AWCDLGB + AVCGD + AVCGDB + AWCGDB + AVCLGD + AVCLGDB + AWCLGDB + AVFD + AVFDDB + AWFDDB + AVLDE + AVLDEB + AWLDEB + AVLED + AVLEDB + AWLEDB + AVFM + AVFMDB + AWFMDB + AVFMA + AVFMADB + AWFMADB + AVFMS + AVFMSDB + AWFMSDB + AVFPSO + AVFPSODB + AWFPSODB + AVFLCDB + AWFLCDB + AVFLNDB + AWFLNDB + AVFLPDB + AWFLPDB + AVFSQ + AVFSQDB + AWFSQDB + AVFS + AVFSDB + AWFSDB + AVFTCI + AVFTCIDB + AWFTCIDB + AVGFM + AVGFMB + AVGFMH + AVGFMF + AVGFMG + AVGFMA + AVGFMAB + AVGFMAH + AVGFMAF + AVGFMAG + AVGEF + AVGEG + AVGBM + AVZERO + AVONE + AVGM + AVGMB + AVGMH + AVGMF + AVGMG + AVISTR + AVISTRB + AVISTRH + AVISTRF + AVISTRBS + AVISTRHS + AVISTRFS + AVL + AVLR + AVLREP + AVLREPB + AVLREPH + AVLREPF + AVLREPG + AVLC + AVLCB + AVLCH + AVLCF + AVLCG + AVLEH + AVLEF + AVLEG + AVLEB + AVLEIH + AVLEIF + AVLEIG + AVLEIB + AVFI + AVFIDB + AWFIDB + AVLGV + AVLGVB + AVLGVH + AVLGVF + AVLGVG + AVLLEZ + AVLLEZB + AVLLEZH + AVLLEZF + AVLLEZG + AVLM + AVLP + AVLPB + AVLPH + AVLPF + AVLPG + AVLBB + AVLVG + AVLVGB + AVLVGH + AVLVGF + AVLVGG + AVLVGP + AVLL + AVMX + AVMXB + AVMXH + AVMXF + AVMXG + AVMXL + AVMXLB + AVMXLH + AVMXLF + AVMXLG + AVMRH + AVMRHB + AVMRHH + AVMRHF + AVMRHG + AVMRL + AVMRLB + AVMRLH + AVMRLF + AVMRLG + AVMN + AVMNB + AVMNH + AVMNF + AVMNG + AVMNL + AVMNLB + AVMNLH + AVMNLF + AVMNLG + AVMAE + AVMAEB + AVMAEH + AVMAEF + AVMAH + AVMAHB + AVMAHH + AVMAHF + AVMALE + AVMALEB + AVMALEH + AVMALEF + AVMALH + AVMALHB + AVMALHH + AVMALHF + AVMALO + AVMALOB + AVMALOH + AVMALOF + AVMAL + AVMALB + AVMALHW + AVMALF + AVMAO + AVMAOB + AVMAOH + AVMAOF + AVME + AVMEB + AVMEH + AVMEF + AVMH + AVMHB + AVMHH + AVMHF + AVMLE + AVMLEB + AVMLEH + AVMLEF + AVMLH + AVMLHB + AVMLHH + AVMLHF + AVMLO + AVMLOB + AVMLOH + AVMLOF + AVML + AVMLB + AVMLHW + AVMLF + AVMO + AVMOB + AVMOH + AVMOF + AVNO + AVNOT + AVO + AVPK + AVPKH + AVPKF + AVPKG + AVPKLS + AVPKLSH + AVPKLSF + AVPKLSG + AVPKLSHS + AVPKLSFS + AVPKLSGS + AVPKS + AVPKSH + AVPKSF + AVPKSG + AVPKSHS + AVPKSFS + AVPKSGS + AVPERM + AVPDI + AVPOPCT + AVREP + AVREPB + AVREPH + AVREPF + AVREPG + AVREPI + AVREPIB + AVREPIH + AVREPIF + AVREPIG + AVSCEF + AVSCEG + AVSEL + AVSL + AVSLB + AVSLDB + AVSRA + AVSRAB + AVSRL + AVSRLB + AVSEG + AVSEGB + AVSEGH + AVSEGF + AVST + AVSTEH + AVSTEF + AVSTEG + AVSTEB + AVSTM + AVSTL + AVSTRC + AVSTRCB + AVSTRCH + AVSTRCF + AVSTRCBS + AVSTRCHS + AVSTRCFS + AVSTRCZB + AVSTRCZH + AVSTRCZF + AVSTRCZBS + AVSTRCZHS + AVSTRCZFS + AVS + AVSB + AVSH + AVSF + AVSG + AVSQ + AVSCBI + AVSCBIB + AVSCBIH + AVSCBIF + AVSCBIG + AVSCBIQ + AVSBCBI + AVSBCBIQ + AVSBI + AVSBIQ + AVSUMG + AVSUMGH + AVSUMGF + AVSUMQ + AVSUMQF + AVSUMQG + AVSUM + AVSUMB + AVSUMH + AVTM + AVUPH + AVUPHB + AVUPHH + AVUPHF + AVUPLH + AVUPLHB + AVUPLHH + AVUPLHF + AVUPLL + AVUPLLB + AVUPLLH + AVUPLLF + AVUPL + AVUPLB + AVUPLHW + AVUPLF + AVMSLG + AVMSLEG + AVMSLOG + AVMSLEOG + + ANOPH // NOP + + // binary + ABYTE + AWORD + ADWORD + + // Breakpoint + ABRRK + + // end marker + ALAST + + // aliases + ABR = obj.AJMP + ABL = obj.ACALL +) diff --git a/src/cmd/internal/obj/s390x/anames.go b/src/cmd/internal/obj/s390x/anames.go new file mode 100644 index 0000000..fa23984 --- /dev/null +++ b/src/cmd/internal/obj/s390x/anames.go @@ -0,0 +1,728 @@ +// Code generated by stringer -i a.out.go -o anames.go -p s390x; DO NOT EDIT. + +package s390x + +import "cmd/internal/obj" + +var Anames = []string{ + obj.A_ARCHSPECIFIC: "ADD", + "ADDC", + "ADDE", + "ADDW", + "DIVW", + "DIVWU", + "DIVD", + "DIVDU", + "MODW", + "MODWU", + "MODD", + "MODDU", + "MULLW", + "MULLD", + "MULHD", + "MULHDU", + "MLGR", + "SUB", + "SUBC", + "SUBV", + "SUBE", + "SUBW", + "NEG", + "NEGW", + "MOVWBR", + "MOVB", + "MOVBZ", + "MOVH", + "MOVHBR", + "MOVHZ", + "MOVW", + "MOVWZ", + "MOVD", + "MOVDBR", + "MOVDEQ", + "MOVDGE", + "MOVDGT", + "MOVDLE", + "MOVDLT", + "MOVDNE", + "LOCR", + "LOCGR", + "FLOGR", + "POPCNT", + "AND", + "ANDW", + "OR", + "ORW", + "XOR", + "XORW", + "SLW", + "SLD", + "SRW", + "SRAW", + "SRD", + "SRAD", + "RLL", + "RLLG", + "RNSBG", + "RXSBG", + "ROSBG", + "RNSBGT", + "RXSBGT", + "ROSBGT", + "RISBG", + "RISBGN", + "RISBGZ", + "RISBGNZ", + "RISBHG", + "RISBLG", + "RISBHGZ", + "RISBLGZ", + "FABS", + "FADD", + "FADDS", + "FCMPO", + "FCMPU", + "CEBR", + "FDIV", + "FDIVS", + "FMADD", + "FMADDS", + "FMOVD", + "FMOVS", + "FMSUB", + "FMSUBS", + "FMUL", + "FMULS", + "FNABS", + "FNEG", + "FNEGS", + "LEDBR", + "LDEBR", + "LPDFR", + "LNDFR", + "FSUB", + "FSUBS", + "FSQRT", + "FSQRTS", + "FIEBR", + "FIDBR", + "CPSDR", + "LTEBR", + "LTDBR", + "TCEB", + "TCDB", + "LDGR", + "LGDR", + "CEFBRA", + "CDFBRA", + "CEGBRA", + "CDGBRA", + "CFEBRA", + "CFDBRA", + "CGEBRA", + "CGDBRA", + "CELFBR", + "CDLFBR", + "CELGBR", + "CDLGBR", + "CLFEBR", + "CLFDBR", + "CLGEBR", + "CLGDBR", + "CMP", + "CMPU", + "CMPW", + "CMPWU", + "TMHH", + "TMHL", + "TMLH", + "TMLL", + "IPM", + "SPM", + "CS", + "CSG", + "SYNC", + "BC", + "BCL", + "BRC", + "BEQ", + "BGE", + "BGT", + "BLE", + "BLT", + "BLEU", + "BLTU", + "BNE", + "BVC", + "BVS", + "SYSCALL", + "BRCT", + "BRCTG", + "CRJ", + "CGRJ", + "CLRJ", + "CLGRJ", + "CIJ", + "CGIJ", + "CLIJ", + "CLGIJ", + "CMPBEQ", + "CMPBGE", + "CMPBGT", + "CMPBLE", + "CMPBLT", + "CMPBNE", + "CMPUBEQ", + "CMPUBGE", + "CMPUBGT", + "CMPUBLE", + "CMPUBLT", + "CMPUBNE", + "MVC", + "MVCIN", + "CLC", + "XC", + "OC", + "NC", + "EXRL", + "LARL", + "LA", + "LAY", + "LAA", + "LAAG", + "LAAL", + "LAALG", + "LAN", + "LANG", + "LAX", + "LAXG", + "LAO", + "LAOG", + "LMY", + "LMG", + "STMY", + "STMG", + "STCK", + "STCKC", + "STCKE", + "STCKF", + "CLEAR", + "KM", + "KMC", + "KLMD", + "KIMD", + "KDSA", + "KMA", + "KMCTR", + "VA", + "VAB", + "VAH", + "VAF", + "VAG", + "VAQ", + "VACC", + "VACCB", + "VACCH", + "VACCF", + "VACCG", + "VACCQ", + "VAC", + "VACQ", + "VACCC", + "VACCCQ", + "VN", + "VNC", + "VAVG", + "VAVGB", + "VAVGH", + "VAVGF", + "VAVGG", + "VAVGL", + "VAVGLB", + "VAVGLH", + "VAVGLF", + "VAVGLG", + "VCKSM", + "VCEQ", + "VCEQB", + "VCEQH", + "VCEQF", + "VCEQG", + "VCEQBS", + "VCEQHS", + "VCEQFS", + "VCEQGS", + "VCH", + "VCHB", + "VCHH", + "VCHF", + "VCHG", + "VCHBS", + "VCHHS", + "VCHFS", + "VCHGS", + "VCHL", + "VCHLB", + "VCHLH", + "VCHLF", + "VCHLG", + "VCHLBS", + "VCHLHS", + "VCHLFS", + "VCHLGS", + "VCLZ", + "VCLZB", + "VCLZH", + "VCLZF", + "VCLZG", + "VCTZ", + "VCTZB", + "VCTZH", + "VCTZF", + "VCTZG", + "VEC", + "VECB", + "VECH", + "VECF", + "VECG", + "VECL", + "VECLB", + "VECLH", + "VECLF", + "VECLG", + "VERIM", + "VERIMB", + "VERIMH", + "VERIMF", + "VERIMG", + "VERLL", + "VERLLB", + "VERLLH", + "VERLLF", + "VERLLG", + "VERLLV", + "VERLLVB", + "VERLLVH", + "VERLLVF", + "VERLLVG", + "VESLV", + "VESLVB", + "VESLVH", + "VESLVF", + "VESLVG", + "VESL", + "VESLB", + "VESLH", + "VESLF", + "VESLG", + "VESRA", + "VESRAB", + "VESRAH", + "VESRAF", + "VESRAG", + "VESRAV", + "VESRAVB", + "VESRAVH", + "VESRAVF", + "VESRAVG", + "VESRL", + "VESRLB", + "VESRLH", + "VESRLF", + "VESRLG", + "VESRLV", + "VESRLVB", + "VESRLVH", + "VESRLVF", + "VESRLVG", + "VX", + "VFAE", + "VFAEB", + "VFAEH", + "VFAEF", + "VFAEBS", + "VFAEHS", + "VFAEFS", + "VFAEZB", + "VFAEZH", + "VFAEZF", + "VFAEZBS", + "VFAEZHS", + "VFAEZFS", + "VFEE", + "VFEEB", + "VFEEH", + "VFEEF", + "VFEEBS", + "VFEEHS", + "VFEEFS", + "VFEEZB", + "VFEEZH", + "VFEEZF", + "VFEEZBS", + "VFEEZHS", + "VFEEZFS", + "VFENE", + "VFENEB", + "VFENEH", + "VFENEF", + "VFENEBS", + "VFENEHS", + "VFENEFS", + "VFENEZB", + "VFENEZH", + "VFENEZF", + "VFENEZBS", + "VFENEZHS", + "VFENEZFS", + "VFA", + "VFADB", + "WFADB", + "WFK", + "WFKDB", + "VFCE", + "VFCEDB", + "VFCEDBS", + "WFCEDB", + "WFCEDBS", + "VFCH", + "VFCHDB", + "VFCHDBS", + "WFCHDB", + "WFCHDBS", + "VFCHE", + "VFCHEDB", + "VFCHEDBS", + "WFCHEDB", + "WFCHEDBS", + "WFC", + "WFCDB", + "VCDG", + "VCDGB", + "WCDGB", + "VCDLG", + "VCDLGB", + "WCDLGB", + "VCGD", + "VCGDB", + "WCGDB", + "VCLGD", + "VCLGDB", + "WCLGDB", + "VFD", + "VFDDB", + "WFDDB", + "VLDE", + "VLDEB", + "WLDEB", + "VLED", + "VLEDB", + "WLEDB", + "VFM", + "VFMDB", + "WFMDB", + "VFMA", + "VFMADB", + "WFMADB", + "VFMS", + "VFMSDB", + "WFMSDB", + "VFPSO", + "VFPSODB", + "WFPSODB", + "VFLCDB", + "WFLCDB", + "VFLNDB", + "WFLNDB", + "VFLPDB", + "WFLPDB", + "VFSQ", + "VFSQDB", + "WFSQDB", + "VFS", + "VFSDB", + "WFSDB", + "VFTCI", + "VFTCIDB", + "WFTCIDB", + "VGFM", + "VGFMB", + "VGFMH", + "VGFMF", + "VGFMG", + "VGFMA", + "VGFMAB", + "VGFMAH", + "VGFMAF", + "VGFMAG", + "VGEF", + "VGEG", + "VGBM", + "VZERO", + "VONE", + "VGM", + "VGMB", + "VGMH", + "VGMF", + "VGMG", + "VISTR", + "VISTRB", + "VISTRH", + "VISTRF", + "VISTRBS", + "VISTRHS", + "VISTRFS", + "VL", + "VLR", + "VLREP", + "VLREPB", + "VLREPH", + "VLREPF", + "VLREPG", + "VLC", + "VLCB", + "VLCH", + "VLCF", + "VLCG", + "VLEH", + "VLEF", + "VLEG", + "VLEB", + "VLEIH", + "VLEIF", + "VLEIG", + "VLEIB", + "VFI", + "VFIDB", + "WFIDB", + "VLGV", + "VLGVB", + "VLGVH", + "VLGVF", + "VLGVG", + "VLLEZ", + "VLLEZB", + "VLLEZH", + "VLLEZF", + "VLLEZG", + "VLM", + "VLP", + "VLPB", + "VLPH", + "VLPF", + "VLPG", + "VLBB", + "VLVG", + "VLVGB", + "VLVGH", + "VLVGF", + "VLVGG", + "VLVGP", + "VLL", + "VMX", + "VMXB", + "VMXH", + "VMXF", + "VMXG", + "VMXL", + "VMXLB", + "VMXLH", + "VMXLF", + "VMXLG", + "VMRH", + "VMRHB", + "VMRHH", + "VMRHF", + "VMRHG", + "VMRL", + "VMRLB", + "VMRLH", + "VMRLF", + "VMRLG", + "VMN", + "VMNB", + "VMNH", + "VMNF", + "VMNG", + "VMNL", + "VMNLB", + "VMNLH", + "VMNLF", + "VMNLG", + "VMAE", + "VMAEB", + "VMAEH", + "VMAEF", + "VMAH", + "VMAHB", + "VMAHH", + "VMAHF", + "VMALE", + "VMALEB", + "VMALEH", + "VMALEF", + "VMALH", + "VMALHB", + "VMALHH", + "VMALHF", + "VMALO", + "VMALOB", + "VMALOH", + "VMALOF", + "VMAL", + "VMALB", + "VMALHW", + "VMALF", + "VMAO", + "VMAOB", + "VMAOH", + "VMAOF", + "VME", + "VMEB", + "VMEH", + "VMEF", + "VMH", + "VMHB", + "VMHH", + "VMHF", + "VMLE", + "VMLEB", + "VMLEH", + "VMLEF", + "VMLH", + "VMLHB", + "VMLHH", + "VMLHF", + "VMLO", + "VMLOB", + "VMLOH", + "VMLOF", + "VML", + "VMLB", + "VMLHW", + "VMLF", + "VMO", + "VMOB", + "VMOH", + "VMOF", + "VNO", + "VNOT", + "VO", + "VPK", + "VPKH", + "VPKF", + "VPKG", + "VPKLS", + "VPKLSH", + "VPKLSF", + "VPKLSG", + "VPKLSHS", + "VPKLSFS", + "VPKLSGS", + "VPKS", + "VPKSH", + "VPKSF", + "VPKSG", + "VPKSHS", + "VPKSFS", + "VPKSGS", + "VPERM", + "VPDI", + "VPOPCT", + "VREP", + "VREPB", + "VREPH", + "VREPF", + "VREPG", + "VREPI", + "VREPIB", + "VREPIH", + "VREPIF", + "VREPIG", + "VSCEF", + "VSCEG", + "VSEL", + "VSL", + "VSLB", + "VSLDB", + "VSRA", + "VSRAB", + "VSRL", + "VSRLB", + "VSEG", + "VSEGB", + "VSEGH", + "VSEGF", + "VST", + "VSTEH", + "VSTEF", + "VSTEG", + "VSTEB", + "VSTM", + "VSTL", + "VSTRC", + "VSTRCB", + "VSTRCH", + "VSTRCF", + "VSTRCBS", + "VSTRCHS", + "VSTRCFS", + "VSTRCZB", + "VSTRCZH", + "VSTRCZF", + "VSTRCZBS", + "VSTRCZHS", + "VSTRCZFS", + "VS", + "VSB", + "VSH", + "VSF", + "VSG", + "VSQ", + "VSCBI", + "VSCBIB", + "VSCBIH", + "VSCBIF", + "VSCBIG", + "VSCBIQ", + "VSBCBI", + "VSBCBIQ", + "VSBI", + "VSBIQ", + "VSUMG", + "VSUMGH", + "VSUMGF", + "VSUMQ", + "VSUMQF", + "VSUMQG", + "VSUM", + "VSUMB", + "VSUMH", + "VTM", + "VUPH", + "VUPHB", + "VUPHH", + "VUPHF", + "VUPLH", + "VUPLHB", + "VUPLHH", + "VUPLHF", + "VUPLL", + "VUPLLB", + "VUPLLH", + "VUPLLF", + "VUPL", + "VUPLB", + "VUPLHW", + "VUPLF", + "VMSLG", + "VMSLEG", + "VMSLOG", + "VMSLEOG", + "NOPH", + "BYTE", + "WORD", + "DWORD", + "BRRK", + "LAST", +} diff --git a/src/cmd/internal/obj/s390x/anamesz.go b/src/cmd/internal/obj/s390x/anamesz.go new file mode 100644 index 0000000..9c9b4d5 --- /dev/null +++ b/src/cmd/internal/obj/s390x/anamesz.go @@ -0,0 +1,39 @@ +// Copyright 2016 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. + +package s390x + +var cnamesz = []string{ + "NONE", + "REG", + "FREG", + "VREG", + "AREG", + "ZCON", + "SCON", + "UCON", + "ADDCON", + "ANDCON", + "LCON", + "DCON", + "SACON", + "LACON", + "DACON", + "SBRA", + "LBRA", + "SAUTO", + "LAUTO", + "ZOREG", + "SOREG", + "LOREG", + "TLS_LE", + "TLS_IE", + "GOK", + "ADDR", + "SYMADDR", + "GOTADDR", + "TEXTSIZE", + "ANY", + "NCLASS", +} diff --git a/src/cmd/internal/obj/s390x/asmz.go b/src/cmd/internal/obj/s390x/asmz.go new file mode 100644 index 0000000..7b560e0 --- /dev/null +++ b/src/cmd/internal/obj/s390x/asmz.go @@ -0,0 +1,5153 @@ +// Based on cmd/internal/obj/ppc64/asm9.go. +// +// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved. +// Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net) +// Portions Copyright © 1997-1999 Vita Nuova Limited +// Portions Copyright © 2000-2008 Vita Nuova Holdings Limited (www.vitanuova.com) +// Portions Copyright © 2004,2006 Bruce Ellis +// Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net) +// Revisions Copyright © 2000-2008 Lucent Technologies Inc. and others +// Portions Copyright © 2009 The Go Authors. All rights reserved. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +package s390x + +import ( + "cmd/internal/obj" + "cmd/internal/objabi" + "fmt" + "log" + "math" + "sort" +) + +// ctxtz holds state while assembling a single function. +// Each function gets a fresh ctxtz. +// This allows for multiple functions to be safely concurrently assembled. +type ctxtz struct { + ctxt *obj.Link + newprog obj.ProgAlloc + cursym *obj.LSym + autosize int32 + instoffset int64 + pc int64 +} + +// instruction layout. +const ( + funcAlign = 16 +) + +type Optab struct { + as obj.As // opcode + i uint8 // handler index + a1 uint8 // From + a2 uint8 // Reg + a3 uint8 // RestArgs[0] + a4 uint8 // RestArgs[1] + a5 uint8 // RestArgs[2] + a6 uint8 // To +} + +var optab = []Optab{ + // zero-length instructions + {i: 0, as: obj.ATEXT, a1: C_ADDR, a6: C_TEXTSIZE}, + {i: 0, as: obj.ATEXT, a1: C_ADDR, a3: C_LCON, a6: C_TEXTSIZE}, + {i: 0, as: obj.APCDATA, a1: C_LCON, a6: C_LCON}, + {i: 0, as: obj.AFUNCDATA, a1: C_SCON, a6: C_ADDR}, + {i: 0, as: obj.ANOP}, + {i: 0, as: obj.ANOP, a1: C_SAUTO}, + + // move register + {i: 1, as: AMOVD, a1: C_REG, a6: C_REG}, + {i: 1, as: AMOVB, a1: C_REG, a6: C_REG}, + {i: 1, as: AMOVBZ, a1: C_REG, a6: C_REG}, + {i: 1, as: AMOVW, a1: C_REG, a6: C_REG}, + {i: 1, as: AMOVWZ, a1: C_REG, a6: C_REG}, + {i: 1, as: AFMOVD, a1: C_FREG, a6: C_FREG}, + {i: 1, as: AMOVDBR, a1: C_REG, a6: C_REG}, + + // load constant + {i: 26, as: AMOVD, a1: C_LACON, a6: C_REG}, + {i: 26, as: AMOVW, a1: C_LACON, a6: C_REG}, + {i: 26, as: AMOVWZ, a1: C_LACON, a6: C_REG}, + {i: 3, as: AMOVD, a1: C_DCON, a6: C_REG}, + {i: 3, as: AMOVW, a1: C_DCON, a6: C_REG}, + {i: 3, as: AMOVWZ, a1: C_DCON, a6: C_REG}, + {i: 3, as: AMOVB, a1: C_DCON, a6: C_REG}, + {i: 3, as: AMOVBZ, a1: C_DCON, a6: C_REG}, + + // store constant + {i: 72, as: AMOVD, a1: C_SCON, a6: C_LAUTO}, + {i: 72, as: AMOVD, a1: C_ADDCON, a6: C_LAUTO}, + {i: 72, as: AMOVW, a1: C_SCON, a6: C_LAUTO}, + {i: 72, as: AMOVW, a1: C_ADDCON, a6: C_LAUTO}, + {i: 72, as: AMOVWZ, a1: C_SCON, a6: C_LAUTO}, + {i: 72, as: AMOVWZ, a1: C_ADDCON, a6: C_LAUTO}, + {i: 72, as: AMOVB, a1: C_SCON, a6: C_LAUTO}, + {i: 72, as: AMOVB, a1: C_ADDCON, a6: C_LAUTO}, + {i: 72, as: AMOVBZ, a1: C_SCON, a6: C_LAUTO}, + {i: 72, as: AMOVBZ, a1: C_ADDCON, a6: C_LAUTO}, + {i: 72, as: AMOVD, a1: C_SCON, a6: C_LOREG}, + {i: 72, as: AMOVD, a1: C_ADDCON, a6: C_LOREG}, + {i: 72, as: AMOVW, a1: C_SCON, a6: C_LOREG}, + {i: 72, as: AMOVW, a1: C_ADDCON, a6: C_LOREG}, + {i: 72, as: AMOVWZ, a1: C_SCON, a6: C_LOREG}, + {i: 72, as: AMOVWZ, a1: C_ADDCON, a6: C_LOREG}, + {i: 72, as: AMOVB, a1: C_SCON, a6: C_LOREG}, + {i: 72, as: AMOVB, a1: C_ADDCON, a6: C_LOREG}, + {i: 72, as: AMOVBZ, a1: C_SCON, a6: C_LOREG}, + {i: 72, as: AMOVBZ, a1: C_ADDCON, a6: C_LOREG}, + + // store + {i: 35, as: AMOVD, a1: C_REG, a6: C_LAUTO}, + {i: 35, as: AMOVW, a1: C_REG, a6: C_LAUTO}, + {i: 35, as: AMOVWZ, a1: C_REG, a6: C_LAUTO}, + {i: 35, as: AMOVBZ, a1: C_REG, a6: C_LAUTO}, + {i: 35, as: AMOVB, a1: C_REG, a6: C_LAUTO}, + {i: 35, as: AMOVDBR, a1: C_REG, a6: C_LAUTO}, + {i: 35, as: AMOVHBR, a1: C_REG, a6: C_LAUTO}, + {i: 35, as: AMOVD, a1: C_REG, a6: C_LOREG}, + {i: 35, as: AMOVW, a1: C_REG, a6: C_LOREG}, + {i: 35, as: AMOVWZ, a1: C_REG, a6: C_LOREG}, + {i: 35, as: AMOVBZ, a1: C_REG, a6: C_LOREG}, + {i: 35, as: AMOVB, a1: C_REG, a6: C_LOREG}, + {i: 35, as: AMOVDBR, a1: C_REG, a6: C_LOREG}, + {i: 35, as: AMOVHBR, a1: C_REG, a6: C_LOREG}, + {i: 74, as: AMOVD, a1: C_REG, a6: C_ADDR}, + {i: 74, as: AMOVW, a1: C_REG, a6: C_ADDR}, + {i: 74, as: AMOVWZ, a1: C_REG, a6: C_ADDR}, + {i: 74, as: AMOVBZ, a1: C_REG, a6: C_ADDR}, + {i: 74, as: AMOVB, a1: C_REG, a6: C_ADDR}, + + // load + {i: 36, as: AMOVD, a1: C_LAUTO, a6: C_REG}, + {i: 36, as: AMOVW, a1: C_LAUTO, a6: C_REG}, + {i: 36, as: AMOVWZ, a1: C_LAUTO, a6: C_REG}, + {i: 36, as: AMOVBZ, a1: C_LAUTO, a6: C_REG}, + {i: 36, as: AMOVB, a1: C_LAUTO, a6: C_REG}, + {i: 36, as: AMOVDBR, a1: C_LAUTO, a6: C_REG}, + {i: 36, as: AMOVHBR, a1: C_LAUTO, a6: C_REG}, + {i: 36, as: AMOVD, a1: C_LOREG, a6: C_REG}, + {i: 36, as: AMOVW, a1: C_LOREG, a6: C_REG}, + {i: 36, as: AMOVWZ, a1: C_LOREG, a6: C_REG}, + {i: 36, as: AMOVBZ, a1: C_LOREG, a6: C_REG}, + {i: 36, as: AMOVB, a1: C_LOREG, a6: C_REG}, + {i: 36, as: AMOVDBR, a1: C_LOREG, a6: C_REG}, + {i: 36, as: AMOVHBR, a1: C_LOREG, a6: C_REG}, + {i: 75, as: AMOVD, a1: C_ADDR, a6: C_REG}, + {i: 75, as: AMOVW, a1: C_ADDR, a6: C_REG}, + {i: 75, as: AMOVWZ, a1: C_ADDR, a6: C_REG}, + {i: 75, as: AMOVBZ, a1: C_ADDR, a6: C_REG}, + {i: 75, as: AMOVB, a1: C_ADDR, a6: C_REG}, + + // interlocked load and op + {i: 99, as: ALAAG, a1: C_REG, a2: C_REG, a6: C_LOREG}, + + // integer arithmetic + {i: 2, as: AADD, a1: C_REG, a2: C_REG, a6: C_REG}, + {i: 2, as: AADD, a1: C_REG, a6: C_REG}, + {i: 22, as: AADD, a1: C_LCON, a2: C_REG, a6: C_REG}, + {i: 22, as: AADD, a1: C_LCON, a6: C_REG}, + {i: 12, as: AADD, a1: C_LOREG, a6: C_REG}, + {i: 12, as: AADD, a1: C_LAUTO, a6: C_REG}, + {i: 21, as: ASUB, a1: C_LCON, a2: C_REG, a6: C_REG}, + {i: 21, as: ASUB, a1: C_LCON, a6: C_REG}, + {i: 12, as: ASUB, a1: C_LOREG, a6: C_REG}, + {i: 12, as: ASUB, a1: C_LAUTO, a6: C_REG}, + {i: 4, as: AMULHD, a1: C_REG, a6: C_REG}, + {i: 4, as: AMULHD, a1: C_REG, a2: C_REG, a6: C_REG}, + {i: 62, as: AMLGR, a1: C_REG, a6: C_REG}, + {i: 2, as: ADIVW, a1: C_REG, a2: C_REG, a6: C_REG}, + {i: 2, as: ADIVW, a1: C_REG, a6: C_REG}, + {i: 10, as: ASUB, a1: C_REG, a2: C_REG, a6: C_REG}, + {i: 10, as: ASUB, a1: C_REG, a6: C_REG}, + {i: 47, as: ANEG, a1: C_REG, a6: C_REG}, + {i: 47, as: ANEG, a6: C_REG}, + + // integer logical + {i: 6, as: AAND, a1: C_REG, a2: C_REG, a6: C_REG}, + {i: 6, as: AAND, a1: C_REG, a6: C_REG}, + {i: 23, as: AAND, a1: C_LCON, a6: C_REG}, + {i: 12, as: AAND, a1: C_LOREG, a6: C_REG}, + {i: 12, as: AAND, a1: C_LAUTO, a6: C_REG}, + {i: 6, as: AANDW, a1: C_REG, a2: C_REG, a6: C_REG}, + {i: 6, as: AANDW, a1: C_REG, a6: C_REG}, + {i: 24, as: AANDW, a1: C_LCON, a6: C_REG}, + {i: 12, as: AANDW, a1: C_LOREG, a6: C_REG}, + {i: 12, as: AANDW, a1: C_LAUTO, a6: C_REG}, + {i: 7, as: ASLD, a1: C_REG, a6: C_REG}, + {i: 7, as: ASLD, a1: C_REG, a2: C_REG, a6: C_REG}, + {i: 7, as: ASLD, a1: C_SCON, a2: C_REG, a6: C_REG}, + {i: 7, as: ASLD, a1: C_SCON, a6: C_REG}, + {i: 13, as: ARNSBG, a1: C_SCON, a3: C_SCON, a4: C_SCON, a5: C_REG, a6: C_REG}, + + // compare and swap + {i: 79, as: ACSG, a1: C_REG, a2: C_REG, a6: C_SOREG}, + + // floating point + {i: 32, as: AFADD, a1: C_FREG, a6: C_FREG}, + {i: 33, as: AFABS, a1: C_FREG, a6: C_FREG}, + {i: 33, as: AFABS, a6: C_FREG}, + {i: 34, as: AFMADD, a1: C_FREG, a2: C_FREG, a6: C_FREG}, + {i: 32, as: AFMUL, a1: C_FREG, a6: C_FREG}, + {i: 36, as: AFMOVD, a1: C_LAUTO, a6: C_FREG}, + {i: 36, as: AFMOVD, a1: C_LOREG, a6: C_FREG}, + {i: 75, as: AFMOVD, a1: C_ADDR, a6: C_FREG}, + {i: 35, as: AFMOVD, a1: C_FREG, a6: C_LAUTO}, + {i: 35, as: AFMOVD, a1: C_FREG, a6: C_LOREG}, + {i: 74, as: AFMOVD, a1: C_FREG, a6: C_ADDR}, + {i: 67, as: AFMOVD, a1: C_ZCON, a6: C_FREG}, + {i: 81, as: ALDGR, a1: C_REG, a6: C_FREG}, + {i: 81, as: ALGDR, a1: C_FREG, a6: C_REG}, + {i: 82, as: ACEFBRA, a1: C_REG, a6: C_FREG}, + {i: 83, as: ACFEBRA, a1: C_FREG, a6: C_REG}, + {i: 48, as: AFIEBR, a1: C_SCON, a2: C_FREG, a6: C_FREG}, + {i: 49, as: ACPSDR, a1: C_FREG, a2: C_FREG, a6: C_FREG}, + {i: 50, as: ALTDBR, a1: C_FREG, a6: C_FREG}, + {i: 51, as: ATCDB, a1: C_FREG, a6: C_SCON}, + + // load symbol address (plus offset) + {i: 19, as: AMOVD, a1: C_SYMADDR, a6: C_REG}, + {i: 93, as: AMOVD, a1: C_GOTADDR, a6: C_REG}, + {i: 94, as: AMOVD, a1: C_TLS_LE, a6: C_REG}, + {i: 95, as: AMOVD, a1: C_TLS_IE, a6: C_REG}, + + // system call + {i: 5, as: ASYSCALL}, + {i: 77, as: ASYSCALL, a1: C_SCON}, + + // branch + {i: 16, as: ABEQ, a6: C_SBRA}, + {i: 16, as: ABRC, a1: C_SCON, a6: C_SBRA}, + {i: 11, as: ABR, a6: C_LBRA}, + {i: 16, as: ABC, a1: C_SCON, a2: C_REG, a6: C_LBRA}, + {i: 18, as: ABR, a6: C_REG}, + {i: 18, as: ABR, a1: C_REG, a6: C_REG}, + {i: 15, as: ABR, a6: C_ZOREG}, + {i: 15, as: ABC, a6: C_ZOREG}, + + // compare and branch + {i: 89, as: ACGRJ, a1: C_SCON, a2: C_REG, a3: C_REG, a6: C_SBRA}, + {i: 89, as: ACMPBEQ, a1: C_REG, a2: C_REG, a6: C_SBRA}, + {i: 89, as: ACLGRJ, a1: C_SCON, a2: C_REG, a3: C_REG, a6: C_SBRA}, + {i: 89, as: ACMPUBEQ, a1: C_REG, a2: C_REG, a6: C_SBRA}, + {i: 90, as: ACGIJ, a1: C_SCON, a2: C_REG, a3: C_ADDCON, a6: C_SBRA}, + {i: 90, as: ACGIJ, a1: C_SCON, a2: C_REG, a3: C_SCON, a6: C_SBRA}, + {i: 90, as: ACMPBEQ, a1: C_REG, a3: C_ADDCON, a6: C_SBRA}, + {i: 90, as: ACMPBEQ, a1: C_REG, a3: C_SCON, a6: C_SBRA}, + {i: 90, as: ACLGIJ, a1: C_SCON, a2: C_REG, a3: C_ADDCON, a6: C_SBRA}, + {i: 90, as: ACMPUBEQ, a1: C_REG, a3: C_ANDCON, a6: C_SBRA}, + + // branch on count + {i: 41, as: ABRCT, a1: C_REG, a6: C_SBRA}, + {i: 41, as: ABRCTG, a1: C_REG, a6: C_SBRA}, + + // move on condition + {i: 17, as: AMOVDEQ, a1: C_REG, a6: C_REG}, + + // load on condition + {i: 25, as: ALOCGR, a1: C_SCON, a2: C_REG, a6: C_REG}, + + // find leftmost one + {i: 8, as: AFLOGR, a1: C_REG, a6: C_REG}, + + // population count + {i: 9, as: APOPCNT, a1: C_REG, a6: C_REG}, + + // compare + {i: 70, as: ACMP, a1: C_REG, a6: C_REG}, + {i: 71, as: ACMP, a1: C_REG, a6: C_LCON}, + {i: 70, as: ACMPU, a1: C_REG, a6: C_REG}, + {i: 71, as: ACMPU, a1: C_REG, a6: C_LCON}, + {i: 70, as: AFCMPO, a1: C_FREG, a6: C_FREG}, + {i: 70, as: AFCMPO, a1: C_FREG, a2: C_REG, a6: C_FREG}, + + // test under mask + {i: 91, as: ATMHH, a1: C_REG, a6: C_ANDCON}, + + // insert program mask + {i: 92, as: AIPM, a1: C_REG}, + + // set program mask + {i: 76, as: ASPM, a1: C_REG}, + + // 32-bit access registers + {i: 68, as: AMOVW, a1: C_AREG, a6: C_REG}, + {i: 68, as: AMOVWZ, a1: C_AREG, a6: C_REG}, + {i: 69, as: AMOVW, a1: C_REG, a6: C_AREG}, + {i: 69, as: AMOVWZ, a1: C_REG, a6: C_AREG}, + + // macros + {i: 96, as: ACLEAR, a1: C_LCON, a6: C_LOREG}, + {i: 96, as: ACLEAR, a1: C_LCON, a6: C_LAUTO}, + + // load/store multiple + {i: 97, as: ASTMG, a1: C_REG, a2: C_REG, a6: C_LOREG}, + {i: 97, as: ASTMG, a1: C_REG, a2: C_REG, a6: C_LAUTO}, + {i: 98, as: ALMG, a1: C_LOREG, a2: C_REG, a6: C_REG}, + {i: 98, as: ALMG, a1: C_LAUTO, a2: C_REG, a6: C_REG}, + + // bytes + {i: 40, as: ABYTE, a1: C_SCON}, + {i: 40, as: AWORD, a1: C_LCON}, + {i: 31, as: ADWORD, a1: C_LCON}, + {i: 31, as: ADWORD, a1: C_DCON}, + + // fast synchronization + {i: 80, as: ASYNC}, + + // store clock + {i: 88, as: ASTCK, a6: C_SAUTO}, + {i: 88, as: ASTCK, a6: C_SOREG}, + + // storage and storage + {i: 84, as: AMVC, a1: C_SCON, a3: C_LOREG, a6: C_LOREG}, + {i: 84, as: AMVC, a1: C_SCON, a3: C_LOREG, a6: C_LAUTO}, + {i: 84, as: AMVC, a1: C_SCON, a3: C_LAUTO, a6: C_LAUTO}, + + // address + {i: 85, as: ALARL, a1: C_LCON, a6: C_REG}, + {i: 85, as: ALARL, a1: C_SYMADDR, a6: C_REG}, + {i: 86, as: ALA, a1: C_SOREG, a6: C_REG}, + {i: 86, as: ALA, a1: C_SAUTO, a6: C_REG}, + {i: 87, as: AEXRL, a1: C_SYMADDR, a6: C_REG}, + + // undefined (deliberate illegal instruction) + {i: 78, as: obj.AUNDEF}, + + // Break point instruction(0x0001 opcode) + {i: 73, as: ABRRK}, + + // 2 byte no-operation + {i: 66, as: ANOPH}, + + // crypto instructions + + // KM + {i: 124, as: AKM, a1: C_REG, a6: C_REG}, + + // KDSA + {i: 125, as: AKDSA, a1: C_REG, a6: C_REG}, + + // KMA + {i: 126, as: AKMA, a1: C_REG, a2: C_REG, a6: C_REG}, + + // vector instructions + + // VRX store + {i: 100, as: AVST, a1: C_VREG, a6: C_SOREG}, + {i: 100, as: AVST, a1: C_VREG, a6: C_SAUTO}, + {i: 100, as: AVSTEG, a1: C_SCON, a2: C_VREG, a6: C_SOREG}, + {i: 100, as: AVSTEG, a1: C_SCON, a2: C_VREG, a6: C_SAUTO}, + + // VRX load + {i: 101, as: AVL, a1: C_SOREG, a6: C_VREG}, + {i: 101, as: AVL, a1: C_SAUTO, a6: C_VREG}, + {i: 101, as: AVLEG, a1: C_SCON, a3: C_SOREG, a6: C_VREG}, + {i: 101, as: AVLEG, a1: C_SCON, a3: C_SAUTO, a6: C_VREG}, + + // VRV scatter + {i: 102, as: AVSCEG, a1: C_SCON, a2: C_VREG, a6: C_SOREG}, + {i: 102, as: AVSCEG, a1: C_SCON, a2: C_VREG, a6: C_SAUTO}, + + // VRV gather + {i: 103, as: AVGEG, a1: C_SCON, a3: C_SOREG, a6: C_VREG}, + {i: 103, as: AVGEG, a1: C_SCON, a3: C_SAUTO, a6: C_VREG}, + + // VRS element shift/rotate and load gr to/from vr element + {i: 104, as: AVESLG, a1: C_SCON, a2: C_VREG, a6: C_VREG}, + {i: 104, as: AVESLG, a1: C_REG, a2: C_VREG, a6: C_VREG}, + {i: 104, as: AVESLG, a1: C_SCON, a6: C_VREG}, + {i: 104, as: AVESLG, a1: C_REG, a6: C_VREG}, + {i: 104, as: AVLGVG, a1: C_SCON, a2: C_VREG, a6: C_REG}, + {i: 104, as: AVLGVG, a1: C_REG, a2: C_VREG, a6: C_REG}, + {i: 104, as: AVLVGG, a1: C_SCON, a2: C_REG, a6: C_VREG}, + {i: 104, as: AVLVGG, a1: C_REG, a2: C_REG, a6: C_VREG}, + + // VRS store multiple + {i: 105, as: AVSTM, a1: C_VREG, a2: C_VREG, a6: C_SOREG}, + {i: 105, as: AVSTM, a1: C_VREG, a2: C_VREG, a6: C_SAUTO}, + + // VRS load multiple + {i: 106, as: AVLM, a1: C_SOREG, a2: C_VREG, a6: C_VREG}, + {i: 106, as: AVLM, a1: C_SAUTO, a2: C_VREG, a6: C_VREG}, + + // VRS store with length + {i: 107, as: AVSTL, a1: C_REG, a2: C_VREG, a6: C_SOREG}, + {i: 107, as: AVSTL, a1: C_REG, a2: C_VREG, a6: C_SAUTO}, + + // VRS load with length + {i: 108, as: AVLL, a1: C_REG, a3: C_SOREG, a6: C_VREG}, + {i: 108, as: AVLL, a1: C_REG, a3: C_SAUTO, a6: C_VREG}, + + // VRI-a + {i: 109, as: AVGBM, a1: C_ANDCON, a6: C_VREG}, + {i: 109, as: AVZERO, a6: C_VREG}, + {i: 109, as: AVREPIG, a1: C_ADDCON, a6: C_VREG}, + {i: 109, as: AVREPIG, a1: C_SCON, a6: C_VREG}, + {i: 109, as: AVLEIG, a1: C_SCON, a3: C_ADDCON, a6: C_VREG}, + {i: 109, as: AVLEIG, a1: C_SCON, a3: C_SCON, a6: C_VREG}, + + // VRI-b generate mask + {i: 110, as: AVGMG, a1: C_SCON, a3: C_SCON, a6: C_VREG}, + + // VRI-c replicate + {i: 111, as: AVREPG, a1: C_UCON, a2: C_VREG, a6: C_VREG}, + + // VRI-d element rotate and insert under mask and + // shift left double by byte + {i: 112, as: AVERIMG, a1: C_SCON, a2: C_VREG, a3: C_VREG, a6: C_VREG}, + {i: 112, as: AVSLDB, a1: C_SCON, a2: C_VREG, a3: C_VREG, a6: C_VREG}, + + // VRI-d fp test data class immediate + {i: 113, as: AVFTCIDB, a1: C_SCON, a2: C_VREG, a6: C_VREG}, + + // VRR-a load reg + {i: 114, as: AVLR, a1: C_VREG, a6: C_VREG}, + + // VRR-a compare + {i: 115, as: AVECG, a1: C_VREG, a6: C_VREG}, + + // VRR-b + {i: 117, as: AVCEQG, a1: C_VREG, a2: C_VREG, a6: C_VREG}, + {i: 117, as: AVFAEF, a1: C_VREG, a2: C_VREG, a6: C_VREG}, + {i: 117, as: AVPKSG, a1: C_VREG, a2: C_VREG, a6: C_VREG}, + + // VRR-c + {i: 118, as: AVAQ, a1: C_VREG, a2: C_VREG, a6: C_VREG}, + {i: 118, as: AVAQ, a1: C_VREG, a6: C_VREG}, + {i: 118, as: AVNOT, a1: C_VREG, a6: C_VREG}, + {i: 123, as: AVPDI, a1: C_SCON, a2: C_VREG, a3: C_VREG, a6: C_VREG}, + + // VRR-c shifts + {i: 119, as: AVERLLVG, a1: C_VREG, a2: C_VREG, a6: C_VREG}, + {i: 119, as: AVERLLVG, a1: C_VREG, a6: C_VREG}, + + // VRR-d + {i: 120, as: AVACQ, a1: C_VREG, a2: C_VREG, a3: C_VREG, a6: C_VREG}, + + // VRR-e + {i: 121, as: AVSEL, a1: C_VREG, a2: C_VREG, a3: C_VREG, a6: C_VREG}, + + // VRR-f + {i: 122, as: AVLVGP, a1: C_REG, a2: C_REG, a6: C_VREG}, +} + +var oprange [ALAST & obj.AMask][]Optab + +var xcmp [C_NCLASS][C_NCLASS]bool + +func spanz(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) { + if ctxt.Retpoline { + ctxt.Diag("-spectre=ret not supported on s390x") + ctxt.Retpoline = false // don't keep printing + } + + p := cursym.Func().Text + if p == nil || p.Link == nil { // handle external functions and ELF section symbols + return + } + + if oprange[AORW&obj.AMask] == nil { + ctxt.Diag("s390x ops not initialized, call s390x.buildop first") + } + + c := ctxtz{ctxt: ctxt, newprog: newprog, cursym: cursym, autosize: int32(p.To.Offset)} + + buffer := make([]byte, 0) + changed := true + loop := 0 + nrelocs0 := len(c.cursym.R) + for changed { + if loop > 100 { + c.ctxt.Diag("stuck in spanz loop") + break + } + changed = false + buffer = buffer[:0] + for i := range c.cursym.R[nrelocs0:] { + c.cursym.R[nrelocs0+i] = obj.Reloc{} + } + c.cursym.R = c.cursym.R[:nrelocs0] // preserve marker relocations generated by the compiler + for p := c.cursym.Func().Text; p != nil; p = p.Link { + pc := int64(len(buffer)) + if pc != p.Pc { + changed = true + } + p.Pc = pc + c.pc = p.Pc + c.asmout(p, &buffer) + if pc == int64(len(buffer)) { + switch p.As { + case obj.ANOP, obj.AFUNCDATA, obj.APCDATA, obj.ATEXT: + // ok + default: + c.ctxt.Diag("zero-width instruction\n%v", p) + } + } + } + loop++ + } + + c.cursym.Size = int64(len(buffer)) + if c.cursym.Size%funcAlign != 0 { + c.cursym.Size += funcAlign - (c.cursym.Size % funcAlign) + } + c.cursym.Grow(c.cursym.Size) + copy(c.cursym.P, buffer) + + // Mark nonpreemptible instruction sequences. + // We use REGTMP as a scratch register during call injection, + // so instruction sequences that use REGTMP are unsafe to + // preempt asynchronously. + obj.MarkUnsafePoints(c.ctxt, c.cursym.Func().Text, c.newprog, c.isUnsafePoint, nil) +} + +// Return whether p is an unsafe point. +func (c *ctxtz) isUnsafePoint(p *obj.Prog) bool { + if p.From.Reg == REGTMP || p.To.Reg == REGTMP || p.Reg == REGTMP { + return true + } + for _, a := range p.RestArgs { + if a.Reg == REGTMP { + return true + } + } + return p.Mark&USETMP != 0 +} + +func isint32(v int64) bool { + return int64(int32(v)) == v +} + +func isuint32(v uint64) bool { + return uint64(uint32(v)) == v +} + +func (c *ctxtz) aclass(a *obj.Addr) int { + switch a.Type { + case obj.TYPE_NONE: + return C_NONE + + case obj.TYPE_REG: + if REG_R0 <= a.Reg && a.Reg <= REG_R15 { + return C_REG + } + if REG_F0 <= a.Reg && a.Reg <= REG_F15 { + return C_FREG + } + if REG_AR0 <= a.Reg && a.Reg <= REG_AR15 { + return C_AREG + } + if REG_V0 <= a.Reg && a.Reg <= REG_V31 { + return C_VREG + } + return C_GOK + + case obj.TYPE_MEM: + switch a.Name { + case obj.NAME_EXTERN, + obj.NAME_STATIC: + if a.Sym == nil { + // must have a symbol + break + } + c.instoffset = a.Offset + if a.Sym.Type == objabi.STLSBSS { + if c.ctxt.Flag_shared { + return C_TLS_IE // initial exec model + } + return C_TLS_LE // local exec model + } + return C_ADDR + + case obj.NAME_GOTREF: + return C_GOTADDR + + case obj.NAME_AUTO: + if a.Reg == REGSP { + // unset base register for better printing, since + // a.Offset is still relative to pseudo-SP. + a.Reg = obj.REG_NONE + } + c.instoffset = int64(c.autosize) + a.Offset + if c.instoffset >= -BIG && c.instoffset < BIG { + return C_SAUTO + } + return C_LAUTO + + case obj.NAME_PARAM: + if a.Reg == REGSP { + // unset base register for better printing, since + // a.Offset is still relative to pseudo-FP. + a.Reg = obj.REG_NONE + } + c.instoffset = int64(c.autosize) + a.Offset + c.ctxt.Arch.FixedFrameSize + if c.instoffset >= -BIG && c.instoffset < BIG { + return C_SAUTO + } + return C_LAUTO + + case obj.NAME_NONE: + c.instoffset = a.Offset + if c.instoffset == 0 { + return C_ZOREG + } + if c.instoffset >= -BIG && c.instoffset < BIG { + return C_SOREG + } + return C_LOREG + } + + return C_GOK + + case obj.TYPE_TEXTSIZE: + return C_TEXTSIZE + + case obj.TYPE_FCONST: + if f64, ok := a.Val.(float64); ok && math.Float64bits(f64) == 0 { + return C_ZCON + } + c.ctxt.Diag("cannot handle the floating point constant %v", a.Val) + + case obj.TYPE_CONST, + obj.TYPE_ADDR: + switch a.Name { + case obj.NAME_NONE: + c.instoffset = a.Offset + if a.Reg != 0 { + if -BIG <= c.instoffset && c.instoffset <= BIG { + return C_SACON + } + if isint32(c.instoffset) { + return C_LACON + } + return C_DACON + } + + case obj.NAME_EXTERN, + obj.NAME_STATIC: + s := a.Sym + if s == nil { + return C_GOK + } + c.instoffset = a.Offset + + return C_SYMADDR + + case obj.NAME_AUTO: + if a.Reg == REGSP { + // unset base register for better printing, since + // a.Offset is still relative to pseudo-SP. + a.Reg = obj.REG_NONE + } + c.instoffset = int64(c.autosize) + a.Offset + if c.instoffset >= -BIG && c.instoffset < BIG { + return C_SACON + } + return C_LACON + + case obj.NAME_PARAM: + if a.Reg == REGSP { + // unset base register for better printing, since + // a.Offset is still relative to pseudo-FP. + a.Reg = obj.REG_NONE + } + c.instoffset = int64(c.autosize) + a.Offset + c.ctxt.Arch.FixedFrameSize + if c.instoffset >= -BIG && c.instoffset < BIG { + return C_SACON + } + return C_LACON + + default: + return C_GOK + } + + if c.instoffset == 0 { + return C_ZCON + } + if c.instoffset >= 0 { + if c.instoffset <= 0x7fff { + return C_SCON + } + if c.instoffset <= 0xffff { + return C_ANDCON + } + if c.instoffset&0xffff == 0 && isuint32(uint64(c.instoffset)) { /* && （(instoffset & (1<<31)) == 0) */ + return C_UCON + } + if isint32(c.instoffset) || isuint32(uint64(c.instoffset)) { + return C_LCON + } + return C_DCON + } + + if c.instoffset >= -0x8000 { + return C_ADDCON + } + if c.instoffset&0xffff == 0 && isint32(c.instoffset) { + return C_UCON + } + if isint32(c.instoffset) { + return C_LCON + } + return C_DCON + + case obj.TYPE_BRANCH: + return C_SBRA + } + + return C_GOK +} + +func (c *ctxtz) oplook(p *obj.Prog) *Optab { + // Return cached optab entry if available. + if p.Optab != 0 { + return &optab[p.Optab-1] + } + if len(p.RestArgs) > 3 { + c.ctxt.Diag("too many RestArgs: got %v, maximum is 3\n", len(p.RestArgs)) + return nil + } + + // Initialize classes for all arguments. + p.From.Class = int8(c.aclass(&p.From) + 1) + p.To.Class = int8(c.aclass(&p.To) + 1) + for i := range p.RestArgs { + p.RestArgs[i].Addr.Class = int8(c.aclass(&p.RestArgs[i].Addr) + 1) + } + + // Mirrors the argument list in Optab. + args := [...]int8{ + p.From.Class - 1, + C_NONE, // p.Reg + C_NONE, // p.RestArgs[0] + C_NONE, // p.RestArgs[1] + C_NONE, // p.RestArgs[2] + p.To.Class - 1, + } + // Fill in argument class for p.Reg. + switch { + case REG_R0 <= p.Reg && p.Reg <= REG_R15: + args[1] = C_REG + case REG_V0 <= p.Reg && p.Reg <= REG_V31: + args[1] = C_VREG + case REG_F0 <= p.Reg && p.Reg <= REG_F15: + args[1] = C_FREG + case REG_AR0 <= p.Reg && p.Reg <= REG_AR15: + args[1] = C_AREG + } + // Fill in argument classes for p.RestArgs. + for i, a := range p.RestArgs { + args[2+i] = a.Class - 1 + } + + // Lookup op in optab. + ops := oprange[p.As&obj.AMask] + cmp := [len(args)]*[C_NCLASS]bool{} + for i := range cmp { + cmp[i] = &xcmp[args[i]] + } + for i := range ops { + op := &ops[i] + if cmp[0][op.a1] && cmp[1][op.a2] && + cmp[2][op.a3] && cmp[3][op.a4] && + cmp[4][op.a5] && cmp[5][op.a6] { + p.Optab = uint16(cap(optab) - cap(ops) + i + 1) + return op + } + } + + // Cannot find a case; abort. + s := "" + for _, a := range args { + s += fmt.Sprintf(" %v", DRconv(int(a))) + } + c.ctxt.Diag("illegal combination %v%v\n", p.As, s) + c.ctxt.Diag("prog: %v\n", p) + return nil +} + +func cmp(a int, b int) bool { + if a == b { + return true + } + switch a { + case C_DCON: + if b == C_LCON { + return true + } + fallthrough + case C_LCON: + if b == C_ZCON || b == C_SCON || b == C_UCON || b == C_ADDCON || b == C_ANDCON { + return true + } + + case C_ADDCON: + if b == C_ZCON || b == C_SCON { + return true + } + + case C_ANDCON: + if b == C_ZCON || b == C_SCON { + return true + } + + case C_UCON: + if b == C_ZCON || b == C_SCON { + return true + } + + case C_SCON: + if b == C_ZCON { + return true + } + + case C_LACON: + if b == C_SACON { + return true + } + + case C_LBRA: + if b == C_SBRA { + return true + } + + case C_LAUTO: + if b == C_SAUTO { + return true + } + + case C_LOREG: + if b == C_ZOREG || b == C_SOREG { + return true + } + + case C_SOREG: + if b == C_ZOREG { + return true + } + + case C_ANY: + return true + } + + return false +} + +type ocmp []Optab + +func (x ocmp) Len() int { + return len(x) +} + +func (x ocmp) Swap(i, j int) { + x[i], x[j] = x[j], x[i] +} + +func (x ocmp) Less(i, j int) bool { + p1 := &x[i] + p2 := &x[j] + n := int(p1.as) - int(p2.as) + if n != 0 { + return n < 0 + } + n = int(p1.a1) - int(p2.a1) + if n != 0 { + return n < 0 + } + n = int(p1.a2) - int(p2.a2) + if n != 0 { + return n < 0 + } + n = int(p1.a3) - int(p2.a3) + if n != 0 { + return n < 0 + } + n = int(p1.a4) - int(p2.a4) + if n != 0 { + return n < 0 + } + return false +} +func opset(a, b obj.As) { + oprange[a&obj.AMask] = oprange[b&obj.AMask] +} + +func buildop(ctxt *obj.Link) { + if oprange[AORW&obj.AMask] != nil { + // Already initialized; stop now. + // This happens in the cmd/asm tests, + // each of which re-initializes the arch. + return + } + + for i := 0; i < C_NCLASS; i++ { + for n := 0; n < C_NCLASS; n++ { + if cmp(n, i) { + xcmp[i][n] = true + } + } + } + sort.Sort(ocmp(optab)) + for i := 0; i < len(optab); i++ { + r := optab[i].as + start := i + for ; i+1 < len(optab); i++ { + if optab[i+1].as != r { + break + } + } + oprange[r&obj.AMask] = optab[start : i+1] + + // opset() aliases optab ranges for similar instructions, to reduce the number of optabs in the array. + // oprange[] is used by oplook() to find the Optab entry that applies to a given Prog. + switch r { + case AADD: + opset(AADDC, r) + opset(AADDW, r) + opset(AADDE, r) + opset(AMULLD, r) + opset(AMULLW, r) + case ADIVW: + opset(ADIVD, r) + opset(ADIVDU, r) + opset(ADIVWU, r) + opset(AMODD, r) + opset(AMODDU, r) + opset(AMODW, r) + opset(AMODWU, r) + case AMULHD: + opset(AMULHDU, r) + case AMOVBZ: + opset(AMOVH, r) + opset(AMOVHZ, r) + case ALA: + opset(ALAY, r) + case AMVC: + opset(AMVCIN, r) + opset(ACLC, r) + opset(AXC, r) + opset(AOC, r) + opset(ANC, r) + case ASTCK: + opset(ASTCKC, r) + opset(ASTCKE, r) + opset(ASTCKF, r) + case ALAAG: + opset(ALAA, r) + opset(ALAAL, r) + opset(ALAALG, r) + opset(ALAN, r) + opset(ALANG, r) + opset(ALAX, r) + opset(ALAXG, r) + opset(ALAO, r) + opset(ALAOG, r) + case ASTMG: + opset(ASTMY, r) + case ALMG: + opset(ALMY, r) + case ABEQ: + opset(ABGE, r) + opset(ABGT, r) + opset(ABLE, r) + opset(ABLT, r) + opset(ABNE, r) + opset(ABVC, r) + opset(ABVS, r) + opset(ABLEU, r) + opset(ABLTU, r) + case ABR: + opset(ABL, r) + case ABC: + opset(ABCL, r) + case AFABS: + opset(AFNABS, r) + opset(ALPDFR, r) + opset(ALNDFR, r) + opset(AFNEG, r) + opset(AFNEGS, r) + opset(ALEDBR, r) + opset(ALDEBR, r) + opset(AFSQRT, r) + opset(AFSQRTS, r) + case AFADD: + opset(AFADDS, r) + opset(AFDIV, r) + opset(AFDIVS, r) + opset(AFSUB, r) + opset(AFSUBS, r) + case AFMADD: + opset(AFMADDS, r) + opset(AFMSUB, r) + opset(AFMSUBS, r) + case AFMUL: + opset(AFMULS, r) + case AFCMPO: + opset(AFCMPU, r) + opset(ACEBR, r) + case AAND: + opset(AOR, r) + opset(AXOR, r) + case AANDW: + opset(AORW, r) + opset(AXORW, r) + case ASLD: + opset(ASRD, r) + opset(ASLW, r) + opset(ASRW, r) + opset(ASRAD, r) + opset(ASRAW, r) + opset(ARLL, r) + opset(ARLLG, r) + case ARNSBG: + opset(ARXSBG, r) + opset(AROSBG, r) + opset(ARNSBGT, r) + opset(ARXSBGT, r) + opset(AROSBGT, r) + opset(ARISBG, r) + opset(ARISBGN, r) + opset(ARISBGZ, r) + opset(ARISBGNZ, r) + opset(ARISBHG, r) + opset(ARISBLG, r) + opset(ARISBHGZ, r) + opset(ARISBLGZ, r) + case ACSG: + opset(ACS, r) + case ASUB: + opset(ASUBC, r) + opset(ASUBE, r) + opset(ASUBW, r) + case ANEG: + opset(ANEGW, r) + case AFMOVD: + opset(AFMOVS, r) + case AMOVDBR: + opset(AMOVWBR, r) + case ACMP: + opset(ACMPW, r) + case ACMPU: + opset(ACMPWU, r) + case ATMHH: + opset(ATMHL, r) + opset(ATMLH, r) + opset(ATMLL, r) + case ACEFBRA: + opset(ACDFBRA, r) + opset(ACEGBRA, r) + opset(ACDGBRA, r) + opset(ACELFBR, r) + opset(ACDLFBR, r) + opset(ACELGBR, r) + opset(ACDLGBR, r) + case ACFEBRA: + opset(ACFDBRA, r) + opset(ACGEBRA, r) + opset(ACGDBRA, r) + opset(ACLFEBR, r) + opset(ACLFDBR, r) + opset(ACLGEBR, r) + opset(ACLGDBR, r) + case AFIEBR: + opset(AFIDBR, r) + case ACMPBEQ: + opset(ACMPBGE, r) + opset(ACMPBGT, r) + opset(ACMPBLE, r) + opset(ACMPBLT, r) + opset(ACMPBNE, r) + case ACMPUBEQ: + opset(ACMPUBGE, r) + opset(ACMPUBGT, r) + opset(ACMPUBLE, r) + opset(ACMPUBLT, r) + opset(ACMPUBNE, r) + case ACGRJ: + opset(ACRJ, r) + case ACLGRJ: + opset(ACLRJ, r) + case ACGIJ: + opset(ACIJ, r) + case ACLGIJ: + opset(ACLIJ, r) + case AMOVDEQ: + opset(AMOVDGE, r) + opset(AMOVDGT, r) + opset(AMOVDLE, r) + opset(AMOVDLT, r) + opset(AMOVDNE, r) + case ALOCGR: + opset(ALOCR, r) + case ALTDBR: + opset(ALTEBR, r) + case ATCDB: + opset(ATCEB, r) + case AVL: + opset(AVLLEZB, r) + opset(AVLLEZH, r) + opset(AVLLEZF, r) + opset(AVLLEZG, r) + opset(AVLREPB, r) + opset(AVLREPH, r) + opset(AVLREPF, r) + opset(AVLREPG, r) + case AVLEG: + opset(AVLBB, r) + opset(AVLEB, r) + opset(AVLEH, r) + opset(AVLEF, r) + opset(AVLEG, r) + opset(AVLREP, r) + case AVSTEG: + opset(AVSTEB, r) + opset(AVSTEH, r) + opset(AVSTEF, r) + case AVSCEG: + opset(AVSCEF, r) + case AVGEG: + opset(AVGEF, r) + case AVESLG: + opset(AVESLB, r) + opset(AVESLH, r) + opset(AVESLF, r) + opset(AVERLLB, r) + opset(AVERLLH, r) + opset(AVERLLF, r) + opset(AVERLLG, r) + opset(AVESRAB, r) + opset(AVESRAH, r) + opset(AVESRAF, r) + opset(AVESRAG, r) + opset(AVESRLB, r) + opset(AVESRLH, r) + opset(AVESRLF, r) + opset(AVESRLG, r) + case AVLGVG: + opset(AVLGVB, r) + opset(AVLGVH, r) + opset(AVLGVF, r) + case AVLVGG: + opset(AVLVGB, r) + opset(AVLVGH, r) + opset(AVLVGF, r) + case AVZERO: + opset(AVONE, r) + case AVREPIG: + opset(AVREPIB, r) + opset(AVREPIH, r) + opset(AVREPIF, r) + case AVLEIG: + opset(AVLEIB, r) + opset(AVLEIH, r) + opset(AVLEIF, r) + case AVGMG: + opset(AVGMB, r) + opset(AVGMH, r) + opset(AVGMF, r) + case AVREPG: + opset(AVREPB, r) + opset(AVREPH, r) + opset(AVREPF, r) + case AVERIMG: + opset(AVERIMB, r) + opset(AVERIMH, r) + opset(AVERIMF, r) + case AVFTCIDB: + opset(AWFTCIDB, r) + case AVLR: + opset(AVUPHB, r) + opset(AVUPHH, r) + opset(AVUPHF, r) + opset(AVUPLHB, r) + opset(AVUPLHH, r) + opset(AVUPLHF, r) + opset(AVUPLB, r) + opset(AVUPLHW, r) + opset(AVUPLF, r) + opset(AVUPLLB, r) + opset(AVUPLLH, r) + opset(AVUPLLF, r) + opset(AVCLZB, r) + opset(AVCLZH, r) + opset(AVCLZF, r) + opset(AVCLZG, r) + opset(AVCTZB, r) + opset(AVCTZH, r) + opset(AVCTZF, r) + opset(AVCTZG, r) + opset(AVLDEB, r) + opset(AWLDEB, r) + opset(AVFLCDB, r) + opset(AWFLCDB, r) + opset(AVFLNDB, r) + opset(AWFLNDB, r) + opset(AVFLPDB, r) + opset(AWFLPDB, r) + opset(AVFSQDB, r) + opset(AWFSQDB, r) + opset(AVISTRB, r) + opset(AVISTRH, r) + opset(AVISTRF, r) + opset(AVISTRBS, r) + opset(AVISTRHS, r) + opset(AVISTRFS, r) + opset(AVLCB, r) + opset(AVLCH, r) + opset(AVLCF, r) + opset(AVLCG, r) + opset(AVLPB, r) + opset(AVLPH, r) + opset(AVLPF, r) + opset(AVLPG, r) + opset(AVPOPCT, r) + opset(AVSEGB, r) + opset(AVSEGH, r) + opset(AVSEGF, r) + case AVECG: + opset(AVECB, r) + opset(AVECH, r) + opset(AVECF, r) + opset(AVECLB, r) + opset(AVECLH, r) + opset(AVECLF, r) + opset(AVECLG, r) + opset(AWFCDB, r) + opset(AWFKDB, r) + case AVCEQG: + opset(AVCEQB, r) + opset(AVCEQH, r) + opset(AVCEQF, r) + opset(AVCEQBS, r) + opset(AVCEQHS, r) + opset(AVCEQFS, r) + opset(AVCEQGS, r) + opset(AVCHB, r) + opset(AVCHH, r) + opset(AVCHF, r) + opset(AVCHG, r) + opset(AVCHBS, r) + opset(AVCHHS, r) + opset(AVCHFS, r) + opset(AVCHGS, r) + opset(AVCHLB, r) + opset(AVCHLH, r) + opset(AVCHLF, r) + opset(AVCHLG, r) + opset(AVCHLBS, r) + opset(AVCHLHS, r) + opset(AVCHLFS, r) + opset(AVCHLGS, r) + case AVFAEF: + opset(AVFAEB, r) + opset(AVFAEH, r) + opset(AVFAEBS, r) + opset(AVFAEHS, r) + opset(AVFAEFS, r) + opset(AVFAEZB, r) + opset(AVFAEZH, r) + opset(AVFAEZF, r) + opset(AVFAEZBS, r) + opset(AVFAEZHS, r) + opset(AVFAEZFS, r) + opset(AVFEEB, r) + opset(AVFEEH, r) + opset(AVFEEF, r) + opset(AVFEEBS, r) + opset(AVFEEHS, r) + opset(AVFEEFS, r) + opset(AVFEEZB, r) + opset(AVFEEZH, r) + opset(AVFEEZF, r) + opset(AVFEEZBS, r) + opset(AVFEEZHS, r) + opset(AVFEEZFS, r) + opset(AVFENEB, r) + opset(AVFENEH, r) + opset(AVFENEF, r) + opset(AVFENEBS, r) + opset(AVFENEHS, r) + opset(AVFENEFS, r) + opset(AVFENEZB, r) + opset(AVFENEZH, r) + opset(AVFENEZF, r) + opset(AVFENEZBS, r) + opset(AVFENEZHS, r) + opset(AVFENEZFS, r) + case AVPKSG: + opset(AVPKSH, r) + opset(AVPKSF, r) + opset(AVPKSHS, r) + opset(AVPKSFS, r) + opset(AVPKSGS, r) + opset(AVPKLSH, r) + opset(AVPKLSF, r) + opset(AVPKLSG, r) + opset(AVPKLSHS, r) + opset(AVPKLSFS, r) + opset(AVPKLSGS, r) + case AVAQ: + opset(AVAB, r) + opset(AVAH, r) + opset(AVAF, r) + opset(AVAG, r) + opset(AVACCB, r) + opset(AVACCH, r) + opset(AVACCF, r) + opset(AVACCG, r) + opset(AVACCQ, r) + opset(AVN, r) + opset(AVNC, r) + opset(AVAVGB, r) + opset(AVAVGH, r) + opset(AVAVGF, r) + opset(AVAVGG, r) + opset(AVAVGLB, r) + opset(AVAVGLH, r) + opset(AVAVGLF, r) + opset(AVAVGLG, r) + opset(AVCKSM, r) + opset(AVX, r) + opset(AVFADB, r) + opset(AWFADB, r) + opset(AVFCEDB, r) + opset(AVFCEDBS, r) + opset(AWFCEDB, r) + opset(AWFCEDBS, r) + opset(AVFCHDB, r) + opset(AVFCHDBS, r) + opset(AWFCHDB, r) + opset(AWFCHDBS, r) + opset(AVFCHEDB, r) + opset(AVFCHEDBS, r) + opset(AWFCHEDB, r) + opset(AWFCHEDBS, r) + opset(AVFMDB, r) + opset(AWFMDB, r) + opset(AVGFMB, r) + opset(AVGFMH, r) + opset(AVGFMF, r) + opset(AVGFMG, r) + opset(AVMXB, r) + opset(AVMXH, r) + opset(AVMXF, r) + opset(AVMXG, r) + opset(AVMXLB, r) + opset(AVMXLH, r) + opset(AVMXLF, r) + opset(AVMXLG, r) + opset(AVMNB, r) + opset(AVMNH, r) + opset(AVMNF, r) + opset(AVMNG, r) + opset(AVMNLB, r) + opset(AVMNLH, r) + opset(AVMNLF, r) + opset(AVMNLG, r) + opset(AVMRHB, r) + opset(AVMRHH, r) + opset(AVMRHF, r) + opset(AVMRHG, r) + opset(AVMRLB, r) + opset(AVMRLH, r) + opset(AVMRLF, r) + opset(AVMRLG, r) + opset(AVMEB, r) + opset(AVMEH, r) + opset(AVMEF, r) + opset(AVMLEB, r) + opset(AVMLEH, r) + opset(AVMLEF, r) + opset(AVMOB, r) + opset(AVMOH, r) + opset(AVMOF, r) + opset(AVMLOB, r) + opset(AVMLOH, r) + opset(AVMLOF, r) + opset(AVMHB, r) + opset(AVMHH, r) + opset(AVMHF, r) + opset(AVMLHB, r) + opset(AVMLHH, r) + opset(AVMLHF, r) + opset(AVMLH, r) + opset(AVMLHW, r) + opset(AVMLF, r) + opset(AVNO, r) + opset(AVO, r) + opset(AVPKH, r) + opset(AVPKF, r) + opset(AVPKG, r) + opset(AVSUMGH, r) + opset(AVSUMGF, r) + opset(AVSUMQF, r) + opset(AVSUMQG, r) + opset(AVSUMB, r) + opset(AVSUMH, r) + case AVERLLVG: + opset(AVERLLVB, r) + opset(AVERLLVH, r) + opset(AVERLLVF, r) + opset(AVESLVB, r) + opset(AVESLVH, r) + opset(AVESLVF, r) + opset(AVESLVG, r) + opset(AVESRAVB, r) + opset(AVESRAVH, r) + opset(AVESRAVF, r) + opset(AVESRAVG, r) + opset(AVESRLVB, r) + opset(AVESRLVH, r) + opset(AVESRLVF, r) + opset(AVESRLVG, r) + opset(AVFDDB, r) + opset(AWFDDB, r) + opset(AVFSDB, r) + opset(AWFSDB, r) + opset(AVSL, r) + opset(AVSLB, r) + opset(AVSRA, r) + opset(AVSRAB, r) + opset(AVSRL, r) + opset(AVSRLB, r) + opset(AVSB, r) + opset(AVSH, r) + opset(AVSF, r) + opset(AVSG, r) + opset(AVSQ, r) + opset(AVSCBIB, r) + opset(AVSCBIH, r) + opset(AVSCBIF, r) + opset(AVSCBIG, r) + opset(AVSCBIQ, r) + case AVACQ: + opset(AVACCCQ, r) + opset(AVGFMAB, r) + opset(AVGFMAH, r) + opset(AVGFMAF, r) + opset(AVGFMAG, r) + opset(AVMALB, r) + opset(AVMALHW, r) + opset(AVMALF, r) + opset(AVMAHB, r) + opset(AVMAHH, r) + opset(AVMAHF, r) + opset(AVMALHB, r) + opset(AVMALHH, r) + opset(AVMALHF, r) + opset(AVMAEB, r) + opset(AVMAEH, r) + opset(AVMAEF, r) + opset(AVMALEB, r) + opset(AVMALEH, r) + opset(AVMALEF, r) + opset(AVMAOB, r) + opset(AVMAOH, r) + opset(AVMAOF, r) + opset(AVMALOB, r) + opset(AVMALOH, r) + opset(AVMALOF, r) + opset(AVSTRCB, r) + opset(AVSTRCH, r) + opset(AVSTRCF, r) + opset(AVSTRCBS, r) + opset(AVSTRCHS, r) + opset(AVSTRCFS, r) + opset(AVSTRCZB, r) + opset(AVSTRCZH, r) + opset(AVSTRCZF, r) + opset(AVSTRCZBS, r) + opset(AVSTRCZHS, r) + opset(AVSTRCZFS, r) + opset(AVSBCBIQ, r) + opset(AVSBIQ, r) + opset(AVMSLG, r) + opset(AVMSLEG, r) + opset(AVMSLOG, r) + opset(AVMSLEOG, r) + case AVSEL: + opset(AVFMADB, r) + opset(AWFMADB, r) + opset(AVFMSDB, r) + opset(AWFMSDB, r) + opset(AVPERM, r) + case AKM: + opset(AKMC, r) + opset(AKLMD, r) + opset(AKIMD, r) + case AKMA: + opset(AKMCTR, r) + } + } +} + +const ( + op_A uint32 = 0x5A00 // FORMAT_RX1 ADD (32) + op_AD uint32 = 0x6A00 // FORMAT_RX1 ADD NORMALIZED (long HFP) + op_ADB uint32 = 0xED1A // FORMAT_RXE ADD (long BFP) + op_ADBR uint32 = 0xB31A // FORMAT_RRE ADD (long BFP) + op_ADR uint32 = 0x2A00 // FORMAT_RR ADD NORMALIZED (long HFP) + op_ADTR uint32 = 0xB3D2 // FORMAT_RRF1 ADD (long DFP) + op_ADTRA uint32 = 0xB3D2 // FORMAT_RRF1 ADD (long DFP) + op_AE uint32 = 0x7A00 // FORMAT_RX1 ADD NORMALIZED (short HFP) + op_AEB uint32 = 0xED0A // FORMAT_RXE ADD (short BFP) + op_AEBR uint32 = 0xB30A // FORMAT_RRE ADD (short BFP) + op_AER uint32 = 0x3A00 // FORMAT_RR ADD NORMALIZED (short HFP) + op_AFI uint32 = 0xC209 // FORMAT_RIL1 ADD IMMEDIATE (32) + op_AG uint32 = 0xE308 // FORMAT_RXY1 ADD (64) + op_AGF uint32 = 0xE318 // FORMAT_RXY1 ADD (64<-32) + op_AGFI uint32 = 0xC208 // FORMAT_RIL1 ADD IMMEDIATE (64<-32) + op_AGFR uint32 = 0xB918 // FORMAT_RRE ADD (64<-32) + op_AGHI uint32 = 0xA70B // FORMAT_RI1 ADD HALFWORD IMMEDIATE (64) + op_AGHIK uint32 = 0xECD9 // FORMAT_RIE4 ADD IMMEDIATE (64<-16) + op_AGR uint32 = 0xB908 // FORMAT_RRE ADD (64) + op_AGRK uint32 = 0xB9E8 // FORMAT_RRF1 ADD (64) + op_AGSI uint32 = 0xEB7A // FORMAT_SIY ADD IMMEDIATE (64<-8) + op_AH uint32 = 0x4A00 // FORMAT_RX1 ADD HALFWORD + op_AHHHR uint32 = 0xB9C8 // FORMAT_RRF1 ADD HIGH (32) + op_AHHLR uint32 = 0xB9D8 // FORMAT_RRF1 ADD HIGH (32) + op_AHI uint32 = 0xA70A // FORMAT_RI1 ADD HALFWORD IMMEDIATE (32) + op_AHIK uint32 = 0xECD8 // FORMAT_RIE4 ADD IMMEDIATE (32<-16) + op_AHY uint32 = 0xE37A // FORMAT_RXY1 ADD HALFWORD + op_AIH uint32 = 0xCC08 // FORMAT_RIL1 ADD IMMEDIATE HIGH (32) + op_AL uint32 = 0x5E00 // FORMAT_RX1 ADD LOGICAL (32) + op_ALC uint32 = 0xE398 // FORMAT_RXY1 ADD LOGICAL WITH CARRY (32) + op_ALCG uint32 = 0xE388 // FORMAT_RXY1 ADD LOGICAL WITH CARRY (64) + op_ALCGR uint32 = 0xB988 // FORMAT_RRE ADD LOGICAL WITH CARRY (64) + op_ALCR uint32 = 0xB998 // FORMAT_RRE ADD LOGICAL WITH CARRY (32) + op_ALFI uint32 = 0xC20B // FORMAT_RIL1 ADD LOGICAL IMMEDIATE (32) + op_ALG uint32 = 0xE30A // FORMAT_RXY1 ADD LOGICAL (64) + op_ALGF uint32 = 0xE31A // FORMAT_RXY1 ADD LOGICAL (64<-32) + op_ALGFI uint32 = 0xC20A // FORMAT_RIL1 ADD LOGICAL IMMEDIATE (64<-32) + op_ALGFR uint32 = 0xB91A // FORMAT_RRE ADD LOGICAL (64<-32) + op_ALGHSIK uint32 = 0xECDB // FORMAT_RIE4 ADD LOGICAL WITH SIGNED IMMEDIATE (64<-16) + op_ALGR uint32 = 0xB90A // FORMAT_RRE ADD LOGICAL (64) + op_ALGRK uint32 = 0xB9EA // FORMAT_RRF1 ADD LOGICAL (64) + op_ALGSI uint32 = 0xEB7E // FORMAT_SIY ADD LOGICAL WITH SIGNED IMMEDIATE (64<-8) + op_ALHHHR uint32 = 0xB9CA // FORMAT_RRF1 ADD LOGICAL HIGH (32) + op_ALHHLR uint32 = 0xB9DA // FORMAT_RRF1 ADD LOGICAL HIGH (32) + op_ALHSIK uint32 = 0xECDA // FORMAT_RIE4 ADD LOGICAL WITH SIGNED IMMEDIATE (32<-16) + op_ALR uint32 = 0x1E00 // FORMAT_RR ADD LOGICAL (32) + op_ALRK uint32 = 0xB9FA // FORMAT_RRF1 ADD LOGICAL (32) + op_ALSI uint32 = 0xEB6E // FORMAT_SIY ADD LOGICAL WITH SIGNED IMMEDIATE (32<-8) + op_ALSIH uint32 = 0xCC0A // FORMAT_RIL1 ADD LOGICAL WITH SIGNED IMMEDIATE HIGH (32) + op_ALSIHN uint32 = 0xCC0B // FORMAT_RIL1 ADD LOGICAL WITH SIGNED IMMEDIATE HIGH (32) + op_ALY uint32 = 0xE35E // FORMAT_RXY1 ADD LOGICAL (32) + op_AP uint32 = 0xFA00 // FORMAT_SS2 ADD DECIMAL + op_AR uint32 = 0x1A00 // FORMAT_RR ADD (32) + op_ARK uint32 = 0xB9F8 // FORMAT_RRF1 ADD (32) + op_ASI uint32 = 0xEB6A // FORMAT_SIY ADD IMMEDIATE (32<-8) + op_AU uint32 = 0x7E00 // FORMAT_RX1 ADD UNNORMALIZED (short HFP) + op_AUR uint32 = 0x3E00 // FORMAT_RR ADD UNNORMALIZED (short HFP) + op_AW uint32 = 0x6E00 // FORMAT_RX1 ADD UNNORMALIZED (long HFP) + op_AWR uint32 = 0x2E00 // FORMAT_RR ADD UNNORMALIZED (long HFP) + op_AXBR uint32 = 0xB34A // FORMAT_RRE ADD (extended BFP) + op_AXR uint32 = 0x3600 // FORMAT_RR ADD NORMALIZED (extended HFP) + op_AXTR uint32 = 0xB3DA // FORMAT_RRF1 ADD (extended DFP) + op_AXTRA uint32 = 0xB3DA // FORMAT_RRF1 ADD (extended DFP) + op_AY uint32 = 0xE35A // FORMAT_RXY1 ADD (32) + op_BAKR uint32 = 0xB240 // FORMAT_RRE BRANCH AND STACK + op_BAL uint32 = 0x4500 // FORMAT_RX1 BRANCH AND LINK + op_BALR uint32 = 0x0500 // FORMAT_RR BRANCH AND LINK + op_BAS uint32 = 0x4D00 // FORMAT_RX1 BRANCH AND SAVE + op_BASR uint32 = 0x0D00 // FORMAT_RR BRANCH AND SAVE + op_BASSM uint32 = 0x0C00 // FORMAT_RR BRANCH AND SAVE AND SET MODE + op_BC uint32 = 0x4700 // FORMAT_RX2 BRANCH ON CONDITION + op_BCR uint32 = 0x0700 // FORMAT_RR BRANCH ON CONDITION + op_BCT uint32 = 0x4600 // FORMAT_RX1 BRANCH ON COUNT (32) + op_BCTG uint32 = 0xE346 // FORMAT_RXY1 BRANCH ON COUNT (64) + op_BCTGR uint32 = 0xB946 // FORMAT_RRE BRANCH ON COUNT (64) + op_BCTR uint32 = 0x0600 // FORMAT_RR BRANCH ON COUNT (32) + op_BPP uint32 = 0xC700 // FORMAT_SMI BRANCH PREDICTION PRELOAD + op_BPRP uint32 = 0xC500 // FORMAT_MII BRANCH PREDICTION RELATIVE PRELOAD + op_BRAS uint32 = 0xA705 // FORMAT_RI2 BRANCH RELATIVE AND SAVE + op_BRASL uint32 = 0xC005 // FORMAT_RIL2 BRANCH RELATIVE AND SAVE LONG + op_BRC uint32 = 0xA704 // FORMAT_RI3 BRANCH RELATIVE ON CONDITION + op_BRCL uint32 = 0xC004 // FORMAT_RIL3 BRANCH RELATIVE ON CONDITION LONG + op_BRCT uint32 = 0xA706 // FORMAT_RI2 BRANCH RELATIVE ON COUNT (32) + op_BRCTG uint32 = 0xA707 // FORMAT_RI2 BRANCH RELATIVE ON COUNT (64) + op_BRCTH uint32 = 0xCC06 // FORMAT_RIL2 BRANCH RELATIVE ON COUNT HIGH (32) + op_BRXH uint32 = 0x8400 // FORMAT_RSI BRANCH RELATIVE ON INDEX HIGH (32) + op_BRXHG uint32 = 0xEC44 // FORMAT_RIE5 BRANCH RELATIVE ON INDEX HIGH (64) + op_BRXLE uint32 = 0x8500 // FORMAT_RSI BRANCH RELATIVE ON INDEX LOW OR EQ. (32) + op_BRXLG uint32 = 0xEC45 // FORMAT_RIE5 BRANCH RELATIVE ON INDEX LOW OR EQ. (64) + op_BSA uint32 = 0xB25A // FORMAT_RRE BRANCH AND SET AUTHORITY + op_BSG uint32 = 0xB258 // FORMAT_RRE BRANCH IN SUBSPACE GROUP + op_BSM uint32 = 0x0B00 // FORMAT_RR BRANCH AND SET MODE + op_BXH uint32 = 0x8600 // FORMAT_RS1 BRANCH ON INDEX HIGH (32) + op_BXHG uint32 = 0xEB44 // FORMAT_RSY1 BRANCH ON INDEX HIGH (64) + op_BXLE uint32 = 0x8700 // FORMAT_RS1 BRANCH ON INDEX LOW OR EQUAL (32) + op_BXLEG uint32 = 0xEB45 // FORMAT_RSY1 BRANCH ON INDEX LOW OR EQUAL (64) + op_C uint32 = 0x5900 // FORMAT_RX1 COMPARE (32) + op_CD uint32 = 0x6900 // FORMAT_RX1 COMPARE (long HFP) + op_CDB uint32 = 0xED19 // FORMAT_RXE COMPARE (long BFP) + op_CDBR uint32 = 0xB319 // FORMAT_RRE COMPARE (long BFP) + op_CDFBR uint32 = 0xB395 // FORMAT_RRE CONVERT FROM FIXED (32 to long BFP) + op_CDFBRA uint32 = 0xB395 // FORMAT_RRF5 CONVERT FROM FIXED (32 to long BFP) + op_CDFR uint32 = 0xB3B5 // FORMAT_RRE CONVERT FROM FIXED (32 to long HFP) + op_CDFTR uint32 = 0xB951 // FORMAT_RRE CONVERT FROM FIXED (32 to long DFP) + op_CDGBR uint32 = 0xB3A5 // FORMAT_RRE CONVERT FROM FIXED (64 to long BFP) + op_CDGBRA uint32 = 0xB3A5 // FORMAT_RRF5 CONVERT FROM FIXED (64 to long BFP) + op_CDGR uint32 = 0xB3C5 // FORMAT_RRE CONVERT FROM FIXED (64 to long HFP) + op_CDGTR uint32 = 0xB3F1 // FORMAT_RRE CONVERT FROM FIXED (64 to long DFP) + op_CDGTRA uint32 = 0xB3F1 // FORMAT_RRF5 CONVERT FROM FIXED (64 to long DFP) + op_CDLFBR uint32 = 0xB391 // FORMAT_RRF5 CONVERT FROM LOGICAL (32 to long BFP) + op_CDLFTR uint32 = 0xB953 // FORMAT_RRF5 CONVERT FROM LOGICAL (32 to long DFP) + op_CDLGBR uint32 = 0xB3A1 // FORMAT_RRF5 CONVERT FROM LOGICAL (64 to long BFP) + op_CDLGTR uint32 = 0xB952 // FORMAT_RRF5 CONVERT FROM LOGICAL (64 to long DFP) + op_CDR uint32 = 0x2900 // FORMAT_RR COMPARE (long HFP) + op_CDS uint32 = 0xBB00 // FORMAT_RS1 COMPARE DOUBLE AND SWAP (32) + op_CDSG uint32 = 0xEB3E // FORMAT_RSY1 COMPARE DOUBLE AND SWAP (64) + op_CDSTR uint32 = 0xB3F3 // FORMAT_RRE CONVERT FROM SIGNED PACKED (64 to long DFP) + op_CDSY uint32 = 0xEB31 // FORMAT_RSY1 COMPARE DOUBLE AND SWAP (32) + op_CDTR uint32 = 0xB3E4 // FORMAT_RRE COMPARE (long DFP) + op_CDUTR uint32 = 0xB3F2 // FORMAT_RRE CONVERT FROM UNSIGNED PACKED (64 to long DFP) + op_CDZT uint32 = 0xEDAA // FORMAT_RSL CONVERT FROM ZONED (to long DFP) + op_CE uint32 = 0x7900 // FORMAT_RX1 COMPARE (short HFP) + op_CEB uint32 = 0xED09 // FORMAT_RXE COMPARE (short BFP) + op_CEBR uint32 = 0xB309 // FORMAT_RRE COMPARE (short BFP) + op_CEDTR uint32 = 0xB3F4 // FORMAT_RRE COMPARE BIASED EXPONENT (long DFP) + op_CEFBR uint32 = 0xB394 // FORMAT_RRE CONVERT FROM FIXED (32 to short BFP) + op_CEFBRA uint32 = 0xB394 // FORMAT_RRF5 CONVERT FROM FIXED (32 to short BFP) + op_CEFR uint32 = 0xB3B4 // FORMAT_RRE CONVERT FROM FIXED (32 to short HFP) + op_CEGBR uint32 = 0xB3A4 // FORMAT_RRE CONVERT FROM FIXED (64 to short BFP) + op_CEGBRA uint32 = 0xB3A4 // FORMAT_RRF5 CONVERT FROM FIXED (64 to short BFP) + op_CEGR uint32 = 0xB3C4 // FORMAT_RRE CONVERT FROM FIXED (64 to short HFP) + op_CELFBR uint32 = 0xB390 // FORMAT_RRF5 CONVERT FROM LOGICAL (32 to short BFP) + op_CELGBR uint32 = 0xB3A0 // FORMAT_RRF5 CONVERT FROM LOGICAL (64 to short BFP) + op_CER uint32 = 0x3900 // FORMAT_RR COMPARE (short HFP) + op_CEXTR uint32 = 0xB3FC // FORMAT_RRE COMPARE BIASED EXPONENT (extended DFP) + op_CFC uint32 = 0xB21A // FORMAT_S COMPARE AND FORM CODEWORD + op_CFDBR uint32 = 0xB399 // FORMAT_RRF5 CONVERT TO FIXED (long BFP to 32) + op_CFDBRA uint32 = 0xB399 // FORMAT_RRF5 CONVERT TO FIXED (long BFP to 32) + op_CFDR uint32 = 0xB3B9 // FORMAT_RRF5 CONVERT TO FIXED (long HFP to 32) + op_CFDTR uint32 = 0xB941 // FORMAT_RRF5 CONVERT TO FIXED (long DFP to 32) + op_CFEBR uint32 = 0xB398 // FORMAT_RRF5 CONVERT TO FIXED (short BFP to 32) + op_CFEBRA uint32 = 0xB398 // FORMAT_RRF5 CONVERT TO FIXED (short BFP to 32) + op_CFER uint32 = 0xB3B8 // FORMAT_RRF5 CONVERT TO FIXED (short HFP to 32) + op_CFI uint32 = 0xC20D // FORMAT_RIL1 COMPARE IMMEDIATE (32) + op_CFXBR uint32 = 0xB39A // FORMAT_RRF5 CONVERT TO FIXED (extended BFP to 32) + op_CFXBRA uint32 = 0xB39A // FORMAT_RRF5 CONVERT TO FIXED (extended BFP to 32) + op_CFXR uint32 = 0xB3BA // FORMAT_RRF5 CONVERT TO FIXED (extended HFP to 32) + op_CFXTR uint32 = 0xB949 // FORMAT_RRF5 CONVERT TO FIXED (extended DFP to 32) + op_CG uint32 = 0xE320 // FORMAT_RXY1 COMPARE (64) + op_CGDBR uint32 = 0xB3A9 // FORMAT_RRF5 CONVERT TO FIXED (long BFP to 64) + op_CGDBRA uint32 = 0xB3A9 // FORMAT_RRF5 CONVERT TO FIXED (long BFP to 64) + op_CGDR uint32 = 0xB3C9 // FORMAT_RRF5 CONVERT TO FIXED (long HFP to 64) + op_CGDTR uint32 = 0xB3E1 // FORMAT_RRF5 CONVERT TO FIXED (long DFP to 64) + op_CGDTRA uint32 = 0xB3E1 // FORMAT_RRF5 CONVERT TO FIXED (long DFP to 64) + op_CGEBR uint32 = 0xB3A8 // FORMAT_RRF5 CONVERT TO FIXED (short BFP to 64) + op_CGEBRA uint32 = 0xB3A8 // FORMAT_RRF5 CONVERT TO FIXED (short BFP to 64) + op_CGER uint32 = 0xB3C8 // FORMAT_RRF5 CONVERT TO FIXED (short HFP to 64) + op_CGF uint32 = 0xE330 // FORMAT_RXY1 COMPARE (64<-32) + op_CGFI uint32 = 0xC20C // FORMAT_RIL1 COMPARE IMMEDIATE (64<-32) + op_CGFR uint32 = 0xB930 // FORMAT_RRE COMPARE (64<-32) + op_CGFRL uint32 = 0xC60C // FORMAT_RIL2 COMPARE RELATIVE LONG (64<-32) + op_CGH uint32 = 0xE334 // FORMAT_RXY1 COMPARE HALFWORD (64<-16) + op_CGHI uint32 = 0xA70F // FORMAT_RI1 COMPARE HALFWORD IMMEDIATE (64<-16) + op_CGHRL uint32 = 0xC604 // FORMAT_RIL2 COMPARE HALFWORD RELATIVE LONG (64<-16) + op_CGHSI uint32 = 0xE558 // FORMAT_SIL COMPARE HALFWORD IMMEDIATE (64<-16) + op_CGIB uint32 = 0xECFC // FORMAT_RIS COMPARE IMMEDIATE AND BRANCH (64<-8) + op_CGIJ uint32 = 0xEC7C // FORMAT_RIE3 COMPARE IMMEDIATE AND BRANCH RELATIVE (64<-8) + op_CGIT uint32 = 0xEC70 // FORMAT_RIE1 COMPARE IMMEDIATE AND TRAP (64<-16) + op_CGR uint32 = 0xB920 // FORMAT_RRE COMPARE (64) + op_CGRB uint32 = 0xECE4 // FORMAT_RRS COMPARE AND BRANCH (64) + op_CGRJ uint32 = 0xEC64 // FORMAT_RIE2 COMPARE AND BRANCH RELATIVE (64) + op_CGRL uint32 = 0xC608 // FORMAT_RIL2 COMPARE RELATIVE LONG (64) + op_CGRT uint32 = 0xB960 // FORMAT_RRF3 COMPARE AND TRAP (64) + op_CGXBR uint32 = 0xB3AA // FORMAT_RRF5 CONVERT TO FIXED (extended BFP to 64) + op_CGXBRA uint32 = 0xB3AA // FORMAT_RRF5 CONVERT TO FIXED (extended BFP to 64) + op_CGXR uint32 = 0xB3CA // FORMAT_RRF5 CONVERT TO FIXED (extended HFP to 64) + op_CGXTR uint32 = 0xB3E9 // FORMAT_RRF5 CONVERT TO FIXED (extended DFP to 64) + op_CGXTRA uint32 = 0xB3E9 // FORMAT_RRF5 CONVERT TO FIXED (extended DFP to 64) + op_CH uint32 = 0x4900 // FORMAT_RX1 COMPARE HALFWORD (32<-16) + op_CHF uint32 = 0xE3CD // FORMAT_RXY1 COMPARE HIGH (32) + op_CHHR uint32 = 0xB9CD // FORMAT_RRE COMPARE HIGH (32) + op_CHHSI uint32 = 0xE554 // FORMAT_SIL COMPARE HALFWORD IMMEDIATE (16) + op_CHI uint32 = 0xA70E // FORMAT_RI1 COMPARE HALFWORD IMMEDIATE (32<-16) + op_CHLR uint32 = 0xB9DD // FORMAT_RRE COMPARE HIGH (32) + op_CHRL uint32 = 0xC605 // FORMAT_RIL2 COMPARE HALFWORD RELATIVE LONG (32<-16) + op_CHSI uint32 = 0xE55C // FORMAT_SIL COMPARE HALFWORD IMMEDIATE (32<-16) + op_CHY uint32 = 0xE379 // FORMAT_RXY1 COMPARE HALFWORD (32<-16) + op_CIB uint32 = 0xECFE // FORMAT_RIS COMPARE IMMEDIATE AND BRANCH (32<-8) + op_CIH uint32 = 0xCC0D // FORMAT_RIL1 COMPARE IMMEDIATE HIGH (32) + op_CIJ uint32 = 0xEC7E // FORMAT_RIE3 COMPARE IMMEDIATE AND BRANCH RELATIVE (32<-8) + op_CIT uint32 = 0xEC72 // FORMAT_RIE1 COMPARE IMMEDIATE AND TRAP (32<-16) + op_CKSM uint32 = 0xB241 // FORMAT_RRE CHECKSUM + op_CL uint32 = 0x5500 // FORMAT_RX1 COMPARE LOGICAL (32) + op_CLC uint32 = 0xD500 // FORMAT_SS1 COMPARE LOGICAL (character) + op_CLCL uint32 = 0x0F00 // FORMAT_RR COMPARE LOGICAL LONG + op_CLCLE uint32 = 0xA900 // FORMAT_RS1 COMPARE LOGICAL LONG EXTENDED + op_CLCLU uint32 = 0xEB8F // FORMAT_RSY1 COMPARE LOGICAL LONG UNICODE + op_CLFDBR uint32 = 0xB39D // FORMAT_RRF5 CONVERT TO LOGICAL (long BFP to 32) + op_CLFDTR uint32 = 0xB943 // FORMAT_RRF5 CONVERT TO LOGICAL (long DFP to 32) + op_CLFEBR uint32 = 0xB39C // FORMAT_RRF5 CONVERT TO LOGICAL (short BFP to 32) + op_CLFHSI uint32 = 0xE55D // FORMAT_SIL COMPARE LOGICAL IMMEDIATE (32<-16) + op_CLFI uint32 = 0xC20F // FORMAT_RIL1 COMPARE LOGICAL IMMEDIATE (32) + op_CLFIT uint32 = 0xEC73 // FORMAT_RIE1 COMPARE LOGICAL IMMEDIATE AND TRAP (32<-16) + op_CLFXBR uint32 = 0xB39E // FORMAT_RRF5 CONVERT TO LOGICAL (extended BFP to 32) + op_CLFXTR uint32 = 0xB94B // FORMAT_RRF5 CONVERT TO LOGICAL (extended DFP to 32) + op_CLG uint32 = 0xE321 // FORMAT_RXY1 COMPARE LOGICAL (64) + op_CLGDBR uint32 = 0xB3AD // FORMAT_RRF5 CONVERT TO LOGICAL (long BFP to 64) + op_CLGDTR uint32 = 0xB942 // FORMAT_RRF5 CONVERT TO LOGICAL (long DFP to 64) + op_CLGEBR uint32 = 0xB3AC // FORMAT_RRF5 CONVERT TO LOGICAL (short BFP to 64) + op_CLGF uint32 = 0xE331 // FORMAT_RXY1 COMPARE LOGICAL (64<-32) + op_CLGFI uint32 = 0xC20E // FORMAT_RIL1 COMPARE LOGICAL IMMEDIATE (64<-32) + op_CLGFR uint32 = 0xB931 // FORMAT_RRE COMPARE LOGICAL (64<-32) + op_CLGFRL uint32 = 0xC60E // FORMAT_RIL2 COMPARE LOGICAL RELATIVE LONG (64<-32) + op_CLGHRL uint32 = 0xC606 // FORMAT_RIL2 COMPARE LOGICAL RELATIVE LONG (64<-16) + op_CLGHSI uint32 = 0xE559 // FORMAT_SIL COMPARE LOGICAL IMMEDIATE (64<-16) + op_CLGIB uint32 = 0xECFD // FORMAT_RIS COMPARE LOGICAL IMMEDIATE AND BRANCH (64<-8) + op_CLGIJ uint32 = 0xEC7D // FORMAT_RIE3 COMPARE LOGICAL IMMEDIATE AND BRANCH RELATIVE (64<-8) + op_CLGIT uint32 = 0xEC71 // FORMAT_RIE1 COMPARE LOGICAL IMMEDIATE AND TRAP (64<-16) + op_CLGR uint32 = 0xB921 // FORMAT_RRE COMPARE LOGICAL (64) + op_CLGRB uint32 = 0xECE5 // FORMAT_RRS COMPARE LOGICAL AND BRANCH (64) + op_CLGRJ uint32 = 0xEC65 // FORMAT_RIE2 COMPARE LOGICAL AND BRANCH RELATIVE (64) + op_CLGRL uint32 = 0xC60A // FORMAT_RIL2 COMPARE LOGICAL RELATIVE LONG (64) + op_CLGRT uint32 = 0xB961 // FORMAT_RRF3 COMPARE LOGICAL AND TRAP (64) + op_CLGT uint32 = 0xEB2B // FORMAT_RSY2 COMPARE LOGICAL AND TRAP (64) + op_CLGXBR uint32 = 0xB3AE // FORMAT_RRF5 CONVERT TO LOGICAL (extended BFP to 64) + op_CLGXTR uint32 = 0xB94A // FORMAT_RRF5 CONVERT TO LOGICAL (extended DFP to 64) + op_CLHF uint32 = 0xE3CF // FORMAT_RXY1 COMPARE LOGICAL HIGH (32) + op_CLHHR uint32 = 0xB9CF // FORMAT_RRE COMPARE LOGICAL HIGH (32) + op_CLHHSI uint32 = 0xE555 // FORMAT_SIL COMPARE LOGICAL IMMEDIATE (16) + op_CLHLR uint32 = 0xB9DF // FORMAT_RRE COMPARE LOGICAL HIGH (32) + op_CLHRL uint32 = 0xC607 // FORMAT_RIL2 COMPARE LOGICAL RELATIVE LONG (32<-16) + op_CLI uint32 = 0x9500 // FORMAT_SI COMPARE LOGICAL (immediate) + op_CLIB uint32 = 0xECFF // FORMAT_RIS COMPARE LOGICAL IMMEDIATE AND BRANCH (32<-8) + op_CLIH uint32 = 0xCC0F // FORMAT_RIL1 COMPARE LOGICAL IMMEDIATE HIGH (32) + op_CLIJ uint32 = 0xEC7F // FORMAT_RIE3 COMPARE LOGICAL IMMEDIATE AND BRANCH RELATIVE (32<-8) + op_CLIY uint32 = 0xEB55 // FORMAT_SIY COMPARE LOGICAL (immediate) + op_CLM uint32 = 0xBD00 // FORMAT_RS2 COMPARE LOGICAL CHAR. UNDER MASK (low) + op_CLMH uint32 = 0xEB20 // FORMAT_RSY2 COMPARE LOGICAL CHAR. UNDER MASK (high) + op_CLMY uint32 = 0xEB21 // FORMAT_RSY2 COMPARE LOGICAL CHAR. UNDER MASK (low) + op_CLR uint32 = 0x1500 // FORMAT_RR COMPARE LOGICAL (32) + op_CLRB uint32 = 0xECF7 // FORMAT_RRS COMPARE LOGICAL AND BRANCH (32) + op_CLRJ uint32 = 0xEC77 // FORMAT_RIE2 COMPARE LOGICAL AND BRANCH RELATIVE (32) + op_CLRL uint32 = 0xC60F // FORMAT_RIL2 COMPARE LOGICAL RELATIVE LONG (32) + op_CLRT uint32 = 0xB973 // FORMAT_RRF3 COMPARE LOGICAL AND TRAP (32) + op_CLST uint32 = 0xB25D // FORMAT_RRE COMPARE LOGICAL STRING + op_CLT uint32 = 0xEB23 // FORMAT_RSY2 COMPARE LOGICAL AND TRAP (32) + op_CLY uint32 = 0xE355 // FORMAT_RXY1 COMPARE LOGICAL (32) + op_CMPSC uint32 = 0xB263 // FORMAT_RRE COMPRESSION CALL + op_CP uint32 = 0xF900 // FORMAT_SS2 COMPARE DECIMAL + op_CPSDR uint32 = 0xB372 // FORMAT_RRF2 COPY SIGN (long) + op_CPYA uint32 = 0xB24D // FORMAT_RRE COPY ACCESS + op_CR uint32 = 0x1900 // FORMAT_RR COMPARE (32) + op_CRB uint32 = 0xECF6 // FORMAT_RRS COMPARE AND BRANCH (32) + op_CRDTE uint32 = 0xB98F // FORMAT_RRF2 COMPARE AND REPLACE DAT TABLE ENTRY + op_CRJ uint32 = 0xEC76 // FORMAT_RIE2 COMPARE AND BRANCH RELATIVE (32) + op_CRL uint32 = 0xC60D // FORMAT_RIL2 COMPARE RELATIVE LONG (32) + op_CRT uint32 = 0xB972 // FORMAT_RRF3 COMPARE AND TRAP (32) + op_CS uint32 = 0xBA00 // FORMAT_RS1 COMPARE AND SWAP (32) + op_CSCH uint32 = 0xB230 // FORMAT_S CLEAR SUBCHANNEL + op_CSDTR uint32 = 0xB3E3 // FORMAT_RRF4 CONVERT TO SIGNED PACKED (long DFP to 64) + op_CSG uint32 = 0xEB30 // FORMAT_RSY1 COMPARE AND SWAP (64) + op_CSP uint32 = 0xB250 // FORMAT_RRE COMPARE AND SWAP AND PURGE + op_CSPG uint32 = 0xB98A // FORMAT_RRE COMPARE AND SWAP AND PURGE + op_CSST uint32 = 0xC802 // FORMAT_SSF COMPARE AND SWAP AND STORE + op_CSXTR uint32 = 0xB3EB // FORMAT_RRF4 CONVERT TO SIGNED PACKED (extended DFP to 128) + op_CSY uint32 = 0xEB14 // FORMAT_RSY1 COMPARE AND SWAP (32) + op_CU12 uint32 = 0xB2A7 // FORMAT_RRF3 CONVERT UTF-8 TO UTF-16 + op_CU14 uint32 = 0xB9B0 // FORMAT_RRF3 CONVERT UTF-8 TO UTF-32 + op_CU21 uint32 = 0xB2A6 // FORMAT_RRF3 CONVERT UTF-16 TO UTF-8 + op_CU24 uint32 = 0xB9B1 // FORMAT_RRF3 CONVERT UTF-16 TO UTF-32 + op_CU41 uint32 = 0xB9B2 // FORMAT_RRE CONVERT UTF-32 TO UTF-8 + op_CU42 uint32 = 0xB9B3 // FORMAT_RRE CONVERT UTF-32 TO UTF-16 + op_CUDTR uint32 = 0xB3E2 // FORMAT_RRE CONVERT TO UNSIGNED PACKED (long DFP to 64) + op_CUSE uint32 = 0xB257 // FORMAT_RRE COMPARE UNTIL SUBSTRING EQUAL + op_CUTFU uint32 = 0xB2A7 // FORMAT_RRF3 CONVERT UTF-8 TO UNICODE + op_CUUTF uint32 = 0xB2A6 // FORMAT_RRF3 CONVERT UNICODE TO UTF-8 + op_CUXTR uint32 = 0xB3EA // FORMAT_RRE CONVERT TO UNSIGNED PACKED (extended DFP to 128) + op_CVB uint32 = 0x4F00 // FORMAT_RX1 CONVERT TO BINARY (32) + op_CVBG uint32 = 0xE30E // FORMAT_RXY1 CONVERT TO BINARY (64) + op_CVBY uint32 = 0xE306 // FORMAT_RXY1 CONVERT TO BINARY (32) + op_CVD uint32 = 0x4E00 // FORMAT_RX1 CONVERT TO DECIMAL (32) + op_CVDG uint32 = 0xE32E // FORMAT_RXY1 CONVERT TO DECIMAL (64) + op_CVDY uint32 = 0xE326 // FORMAT_RXY1 CONVERT TO DECIMAL (32) + op_CXBR uint32 = 0xB349 // FORMAT_RRE COMPARE (extended BFP) + op_CXFBR uint32 = 0xB396 // FORMAT_RRE CONVERT FROM FIXED (32 to extended BFP) + op_CXFBRA uint32 = 0xB396 // FORMAT_RRF5 CONVERT FROM FIXED (32 to extended BFP) + op_CXFR uint32 = 0xB3B6 // FORMAT_RRE CONVERT FROM FIXED (32 to extended HFP) + op_CXFTR uint32 = 0xB959 // FORMAT_RRE CONVERT FROM FIXED (32 to extended DFP) + op_CXGBR uint32 = 0xB3A6 // FORMAT_RRE CONVERT FROM FIXED (64 to extended BFP) + op_CXGBRA uint32 = 0xB3A6 // FORMAT_RRF5 CONVERT FROM FIXED (64 to extended BFP) + op_CXGR uint32 = 0xB3C6 // FORMAT_RRE CONVERT FROM FIXED (64 to extended HFP) + op_CXGTR uint32 = 0xB3F9 // FORMAT_RRE CONVERT FROM FIXED (64 to extended DFP) + op_CXGTRA uint32 = 0xB3F9 // FORMAT_RRF5 CONVERT FROM FIXED (64 to extended DFP) + op_CXLFBR uint32 = 0xB392 // FORMAT_RRF5 CONVERT FROM LOGICAL (32 to extended BFP) + op_CXLFTR uint32 = 0xB95B // FORMAT_RRF5 CONVERT FROM LOGICAL (32 to extended DFP) + op_CXLGBR uint32 = 0xB3A2 // FORMAT_RRF5 CONVERT FROM LOGICAL (64 to extended BFP) + op_CXLGTR uint32 = 0xB95A // FORMAT_RRF5 CONVERT FROM LOGICAL (64 to extended DFP) + op_CXR uint32 = 0xB369 // FORMAT_RRE COMPARE (extended HFP) + op_CXSTR uint32 = 0xB3FB // FORMAT_RRE CONVERT FROM SIGNED PACKED (128 to extended DFP) + op_CXTR uint32 = 0xB3EC // FORMAT_RRE COMPARE (extended DFP) + op_CXUTR uint32 = 0xB3FA // FORMAT_RRE CONVERT FROM UNSIGNED PACKED (128 to ext. DFP) + op_CXZT uint32 = 0xEDAB // FORMAT_RSL CONVERT FROM ZONED (to extended DFP) + op_CY uint32 = 0xE359 // FORMAT_RXY1 COMPARE (32) + op_CZDT uint32 = 0xEDA8 // FORMAT_RSL CONVERT TO ZONED (from long DFP) + op_CZXT uint32 = 0xEDA9 // FORMAT_RSL CONVERT TO ZONED (from extended DFP) + op_D uint32 = 0x5D00 // FORMAT_RX1 DIVIDE (32<-64) + op_DD uint32 = 0x6D00 // FORMAT_RX1 DIVIDE (long HFP) + op_DDB uint32 = 0xED1D // FORMAT_RXE DIVIDE (long BFP) + op_DDBR uint32 = 0xB31D // FORMAT_RRE DIVIDE (long BFP) + op_DDR uint32 = 0x2D00 // FORMAT_RR DIVIDE (long HFP) + op_DDTR uint32 = 0xB3D1 // FORMAT_RRF1 DIVIDE (long DFP) + op_DDTRA uint32 = 0xB3D1 // FORMAT_RRF1 DIVIDE (long DFP) + op_DE uint32 = 0x7D00 // FORMAT_RX1 DIVIDE (short HFP) + op_DEB uint32 = 0xED0D // FORMAT_RXE DIVIDE (short BFP) + op_DEBR uint32 = 0xB30D // FORMAT_RRE DIVIDE (short BFP) + op_DER uint32 = 0x3D00 // FORMAT_RR DIVIDE (short HFP) + op_DIDBR uint32 = 0xB35B // FORMAT_RRF2 DIVIDE TO INTEGER (long BFP) + op_DIEBR uint32 = 0xB353 // FORMAT_RRF2 DIVIDE TO INTEGER (short BFP) + op_DL uint32 = 0xE397 // FORMAT_RXY1 DIVIDE LOGICAL (32<-64) + op_DLG uint32 = 0xE387 // FORMAT_RXY1 DIVIDE LOGICAL (64<-128) + op_DLGR uint32 = 0xB987 // FORMAT_RRE DIVIDE LOGICAL (64<-128) + op_DLR uint32 = 0xB997 // FORMAT_RRE DIVIDE LOGICAL (32<-64) + op_DP uint32 = 0xFD00 // FORMAT_SS2 DIVIDE DECIMAL + op_DR uint32 = 0x1D00 // FORMAT_RR DIVIDE (32<-64) + op_DSG uint32 = 0xE30D // FORMAT_RXY1 DIVIDE SINGLE (64) + op_DSGF uint32 = 0xE31D // FORMAT_RXY1 DIVIDE SINGLE (64<-32) + op_DSGFR uint32 = 0xB91D // FORMAT_RRE DIVIDE SINGLE (64<-32) + op_DSGR uint32 = 0xB90D // FORMAT_RRE DIVIDE SINGLE (64) + op_DXBR uint32 = 0xB34D // FORMAT_RRE DIVIDE (extended BFP) + op_DXR uint32 = 0xB22D // FORMAT_RRE DIVIDE (extended HFP) + op_DXTR uint32 = 0xB3D9 // FORMAT_RRF1 DIVIDE (extended DFP) + op_DXTRA uint32 = 0xB3D9 // FORMAT_RRF1 DIVIDE (extended DFP) + op_EAR uint32 = 0xB24F // FORMAT_RRE EXTRACT ACCESS + op_ECAG uint32 = 0xEB4C // FORMAT_RSY1 EXTRACT CACHE ATTRIBUTE + op_ECTG uint32 = 0xC801 // FORMAT_SSF EXTRACT CPU TIME + op_ED uint32 = 0xDE00 // FORMAT_SS1 EDIT + op_EDMK uint32 = 0xDF00 // FORMAT_SS1 EDIT AND MARK + op_EEDTR uint32 = 0xB3E5 // FORMAT_RRE EXTRACT BIASED EXPONENT (long DFP to 64) + op_EEXTR uint32 = 0xB3ED // FORMAT_RRE EXTRACT BIASED EXPONENT (extended DFP to 64) + op_EFPC uint32 = 0xB38C // FORMAT_RRE EXTRACT FPC + op_EPAIR uint32 = 0xB99A // FORMAT_RRE EXTRACT PRIMARY ASN AND INSTANCE + op_EPAR uint32 = 0xB226 // FORMAT_RRE EXTRACT PRIMARY ASN + op_EPSW uint32 = 0xB98D // FORMAT_RRE EXTRACT PSW + op_EREG uint32 = 0xB249 // FORMAT_RRE EXTRACT STACKED REGISTERS (32) + op_EREGG uint32 = 0xB90E // FORMAT_RRE EXTRACT STACKED REGISTERS (64) + op_ESAIR uint32 = 0xB99B // FORMAT_RRE EXTRACT SECONDARY ASN AND INSTANCE + op_ESAR uint32 = 0xB227 // FORMAT_RRE EXTRACT SECONDARY ASN + op_ESDTR uint32 = 0xB3E7 // FORMAT_RRE EXTRACT SIGNIFICANCE (long DFP) + op_ESEA uint32 = 0xB99D // FORMAT_RRE EXTRACT AND SET EXTENDED AUTHORITY + op_ESTA uint32 = 0xB24A // FORMAT_RRE EXTRACT STACKED STATE + op_ESXTR uint32 = 0xB3EF // FORMAT_RRE EXTRACT SIGNIFICANCE (extended DFP) + op_ETND uint32 = 0xB2EC // FORMAT_RRE EXTRACT TRANSACTION NESTING DEPTH + op_EX uint32 = 0x4400 // FORMAT_RX1 EXECUTE + op_EXRL uint32 = 0xC600 // FORMAT_RIL2 EXECUTE RELATIVE LONG + op_FIDBR uint32 = 0xB35F // FORMAT_RRF5 LOAD FP INTEGER (long BFP) + op_FIDBRA uint32 = 0xB35F // FORMAT_RRF5 LOAD FP INTEGER (long BFP) + op_FIDR uint32 = 0xB37F // FORMAT_RRE LOAD FP INTEGER (long HFP) + op_FIDTR uint32 = 0xB3D7 // FORMAT_RRF5 LOAD FP INTEGER (long DFP) + op_FIEBR uint32 = 0xB357 // FORMAT_RRF5 LOAD FP INTEGER (short BFP) + op_FIEBRA uint32 = 0xB357 // FORMAT_RRF5 LOAD FP INTEGER (short BFP) + op_FIER uint32 = 0xB377 // FORMAT_RRE LOAD FP INTEGER (short HFP) + op_FIXBR uint32 = 0xB347 // FORMAT_RRF5 LOAD FP INTEGER (extended BFP) + op_FIXBRA uint32 = 0xB347 // FORMAT_RRF5 LOAD FP INTEGER (extended BFP) + op_FIXR uint32 = 0xB367 // FORMAT_RRE LOAD FP INTEGER (extended HFP) + op_FIXTR uint32 = 0xB3DF // FORMAT_RRF5 LOAD FP INTEGER (extended DFP) + op_FLOGR uint32 = 0xB983 // FORMAT_RRE FIND LEFTMOST ONE + op_HDR uint32 = 0x2400 // FORMAT_RR HALVE (long HFP) + op_HER uint32 = 0x3400 // FORMAT_RR HALVE (short HFP) + op_HSCH uint32 = 0xB231 // FORMAT_S HALT SUBCHANNEL + op_IAC uint32 = 0xB224 // FORMAT_RRE INSERT ADDRESS SPACE CONTROL + op_IC uint32 = 0x4300 // FORMAT_RX1 INSERT CHARACTER + op_ICM uint32 = 0xBF00 // FORMAT_RS2 INSERT CHARACTERS UNDER MASK (low) + op_ICMH uint32 = 0xEB80 // FORMAT_RSY2 INSERT CHARACTERS UNDER MASK (high) + op_ICMY uint32 = 0xEB81 // FORMAT_RSY2 INSERT CHARACTERS UNDER MASK (low) + op_ICY uint32 = 0xE373 // FORMAT_RXY1 INSERT CHARACTER + op_IDTE uint32 = 0xB98E // FORMAT_RRF2 INVALIDATE DAT TABLE ENTRY + op_IEDTR uint32 = 0xB3F6 // FORMAT_RRF2 INSERT BIASED EXPONENT (64 to long DFP) + op_IEXTR uint32 = 0xB3FE // FORMAT_RRF2 INSERT BIASED EXPONENT (64 to extended DFP) + op_IIHF uint32 = 0xC008 // FORMAT_RIL1 INSERT IMMEDIATE (high) + op_IIHH uint32 = 0xA500 // FORMAT_RI1 INSERT IMMEDIATE (high high) + op_IIHL uint32 = 0xA501 // FORMAT_RI1 INSERT IMMEDIATE (high low) + op_IILF uint32 = 0xC009 // FORMAT_RIL1 INSERT IMMEDIATE (low) + op_IILH uint32 = 0xA502 // FORMAT_RI1 INSERT IMMEDIATE (low high) + op_IILL uint32 = 0xA503 // FORMAT_RI1 INSERT IMMEDIATE (low low) + op_IPK uint32 = 0xB20B // FORMAT_S INSERT PSW KEY + op_IPM uint32 = 0xB222 // FORMAT_RRE INSERT PROGRAM MASK + op_IPTE uint32 = 0xB221 // FORMAT_RRF1 INVALIDATE PAGE TABLE ENTRY + op_ISKE uint32 = 0xB229 // FORMAT_RRE INSERT STORAGE KEY EXTENDED + op_IVSK uint32 = 0xB223 // FORMAT_RRE INSERT VIRTUAL STORAGE KEY + op_KDB uint32 = 0xED18 // FORMAT_RXE COMPARE AND SIGNAL (long BFP) + op_KDBR uint32 = 0xB318 // FORMAT_RRE COMPARE AND SIGNAL (long BFP) + op_KDTR uint32 = 0xB3E0 // FORMAT_RRE COMPARE AND SIGNAL (long DFP) + op_KEB uint32 = 0xED08 // FORMAT_RXE COMPARE AND SIGNAL (short BFP) + op_KEBR uint32 = 0xB308 // FORMAT_RRE COMPARE AND SIGNAL (short BFP) + op_KIMD uint32 = 0xB93E // FORMAT_RRE COMPUTE INTERMEDIATE MESSAGE DIGEST + op_KLMD uint32 = 0xB93F // FORMAT_RRE COMPUTE LAST MESSAGE DIGEST + op_KM uint32 = 0xB92E // FORMAT_RRE CIPHER MESSAGE + op_KMAC uint32 = 0xB91E // FORMAT_RRE COMPUTE MESSAGE AUTHENTICATION CODE + op_KMC uint32 = 0xB92F // FORMAT_RRE CIPHER MESSAGE WITH CHAINING + op_KMA uint32 = 0xB929 // FORMAT_RRF2 CIPHER MESSAGE WITH AUTHENTICATION + op_KMCTR uint32 = 0xB92D // FORMAT_RRF2 CIPHER MESSAGE WITH COUNTER + op_KMF uint32 = 0xB92A // FORMAT_RRE CIPHER MESSAGE WITH CFB + op_KMO uint32 = 0xB92B // FORMAT_RRE CIPHER MESSAGE WITH OFB + op_KXBR uint32 = 0xB348 // FORMAT_RRE COMPARE AND SIGNAL (extended BFP) + op_KXTR uint32 = 0xB3E8 // FORMAT_RRE COMPARE AND SIGNAL (extended DFP) + op_L uint32 = 0x5800 // FORMAT_RX1 LOAD (32) + op_LA uint32 = 0x4100 // FORMAT_RX1 LOAD ADDRESS + op_LAA uint32 = 0xEBF8 // FORMAT_RSY1 LOAD AND ADD (32) + op_LAAG uint32 = 0xEBE8 // FORMAT_RSY1 LOAD AND ADD (64) + op_LAAL uint32 = 0xEBFA // FORMAT_RSY1 LOAD AND ADD LOGICAL (32) + op_LAALG uint32 = 0xEBEA // FORMAT_RSY1 LOAD AND ADD LOGICAL (64) + op_LAE uint32 = 0x5100 // FORMAT_RX1 LOAD ADDRESS EXTENDED + op_LAEY uint32 = 0xE375 // FORMAT_RXY1 LOAD ADDRESS EXTENDED + op_LAM uint32 = 0x9A00 // FORMAT_RS1 LOAD ACCESS MULTIPLE + op_LAMY uint32 = 0xEB9A // FORMAT_RSY1 LOAD ACCESS MULTIPLE + op_LAN uint32 = 0xEBF4 // FORMAT_RSY1 LOAD AND AND (32) + op_LANG uint32 = 0xEBE4 // FORMAT_RSY1 LOAD AND AND (64) + op_LAO uint32 = 0xEBF6 // FORMAT_RSY1 LOAD AND OR (32) + op_LAOG uint32 = 0xEBE6 // FORMAT_RSY1 LOAD AND OR (64) + op_LARL uint32 = 0xC000 // FORMAT_RIL2 LOAD ADDRESS RELATIVE LONG + op_LASP uint32 = 0xE500 // FORMAT_SSE LOAD ADDRESS SPACE PARAMETERS + op_LAT uint32 = 0xE39F // FORMAT_RXY1 LOAD AND TRAP (32L<-32) + op_LAX uint32 = 0xEBF7 // FORMAT_RSY1 LOAD AND EXCLUSIVE OR (32) + op_LAXG uint32 = 0xEBE7 // FORMAT_RSY1 LOAD AND EXCLUSIVE OR (64) + op_LAY uint32 = 0xE371 // FORMAT_RXY1 LOAD ADDRESS + op_LB uint32 = 0xE376 // FORMAT_RXY1 LOAD BYTE (32) + op_LBH uint32 = 0xE3C0 // FORMAT_RXY1 LOAD BYTE HIGH (32<-8) + op_LBR uint32 = 0xB926 // FORMAT_RRE LOAD BYTE (32) + op_LCDBR uint32 = 0xB313 // FORMAT_RRE LOAD COMPLEMENT (long BFP) + op_LCDFR uint32 = 0xB373 // FORMAT_RRE LOAD COMPLEMENT (long) + op_LCDR uint32 = 0x2300 // FORMAT_RR LOAD COMPLEMENT (long HFP) + op_LCEBR uint32 = 0xB303 // FORMAT_RRE LOAD COMPLEMENT (short BFP) + op_LCER uint32 = 0x3300 // FORMAT_RR LOAD COMPLEMENT (short HFP) + op_LCGFR uint32 = 0xB913 // FORMAT_RRE LOAD COMPLEMENT (64<-32) + op_LCGR uint32 = 0xB903 // FORMAT_RRE LOAD COMPLEMENT (64) + op_LCR uint32 = 0x1300 // FORMAT_RR LOAD COMPLEMENT (32) + op_LCTL uint32 = 0xB700 // FORMAT_RS1 LOAD CONTROL (32) + op_LCTLG uint32 = 0xEB2F // FORMAT_RSY1 LOAD CONTROL (64) + op_LCXBR uint32 = 0xB343 // FORMAT_RRE LOAD COMPLEMENT (extended BFP) + op_LCXR uint32 = 0xB363 // FORMAT_RRE LOAD COMPLEMENT (extended HFP) + op_LD uint32 = 0x6800 // FORMAT_RX1 LOAD (long) + op_LDE uint32 = 0xED24 // FORMAT_RXE LOAD LENGTHENED (short to long HFP) + op_LDEB uint32 = 0xED04 // FORMAT_RXE LOAD LENGTHENED (short to long BFP) + op_LDEBR uint32 = 0xB304 // FORMAT_RRE LOAD LENGTHENED (short to long BFP) + op_LDER uint32 = 0xB324 // FORMAT_RRE LOAD LENGTHENED (short to long HFP) + op_LDETR uint32 = 0xB3D4 // FORMAT_RRF4 LOAD LENGTHENED (short to long DFP) + op_LDGR uint32 = 0xB3C1 // FORMAT_RRE LOAD FPR FROM GR (64 to long) + op_LDR uint32 = 0x2800 // FORMAT_RR LOAD (long) + op_LDXBR uint32 = 0xB345 // FORMAT_RRE LOAD ROUNDED (extended to long BFP) + op_LDXBRA uint32 = 0xB345 // FORMAT_RRF5 LOAD ROUNDED (extended to long BFP) + op_LDXR uint32 = 0x2500 // FORMAT_RR LOAD ROUNDED (extended to long HFP) + op_LDXTR uint32 = 0xB3DD // FORMAT_RRF5 LOAD ROUNDED (extended to long DFP) + op_LDY uint32 = 0xED65 // FORMAT_RXY1 LOAD (long) + op_LE uint32 = 0x7800 // FORMAT_RX1 LOAD (short) + op_LEDBR uint32 = 0xB344 // FORMAT_RRE LOAD ROUNDED (long to short BFP) + op_LEDBRA uint32 = 0xB344 // FORMAT_RRF5 LOAD ROUNDED (long to short BFP) + op_LEDR uint32 = 0x3500 // FORMAT_RR LOAD ROUNDED (long to short HFP) + op_LEDTR uint32 = 0xB3D5 // FORMAT_RRF5 LOAD ROUNDED (long to short DFP) + op_LER uint32 = 0x3800 // FORMAT_RR LOAD (short) + op_LEXBR uint32 = 0xB346 // FORMAT_RRE LOAD ROUNDED (extended to short BFP) + op_LEXBRA uint32 = 0xB346 // FORMAT_RRF5 LOAD ROUNDED (extended to short BFP) + op_LEXR uint32 = 0xB366 // FORMAT_RRE LOAD ROUNDED (extended to short HFP) + op_LEY uint32 = 0xED64 // FORMAT_RXY1 LOAD (short) + op_LFAS uint32 = 0xB2BD // FORMAT_S LOAD FPC AND SIGNAL + op_LFH uint32 = 0xE3CA // FORMAT_RXY1 LOAD HIGH (32) + op_LFHAT uint32 = 0xE3C8 // FORMAT_RXY1 LOAD HIGH AND TRAP (32H<-32) + op_LFPC uint32 = 0xB29D // FORMAT_S LOAD FPC + op_LG uint32 = 0xE304 // FORMAT_RXY1 LOAD (64) + op_LGAT uint32 = 0xE385 // FORMAT_RXY1 LOAD AND TRAP (64) + op_LGB uint32 = 0xE377 // FORMAT_RXY1 LOAD BYTE (64) + op_LGBR uint32 = 0xB906 // FORMAT_RRE LOAD BYTE (64) + op_LGDR uint32 = 0xB3CD // FORMAT_RRE LOAD GR FROM FPR (long to 64) + op_LGF uint32 = 0xE314 // FORMAT_RXY1 LOAD (64<-32) + op_LGFI uint32 = 0xC001 // FORMAT_RIL1 LOAD IMMEDIATE (64<-32) + op_LGFR uint32 = 0xB914 // FORMAT_RRE LOAD (64<-32) + op_LGFRL uint32 = 0xC40C // FORMAT_RIL2 LOAD RELATIVE LONG (64<-32) + op_LGH uint32 = 0xE315 // FORMAT_RXY1 LOAD HALFWORD (64) + op_LGHI uint32 = 0xA709 // FORMAT_RI1 LOAD HALFWORD IMMEDIATE (64) + op_LGHR uint32 = 0xB907 // FORMAT_RRE LOAD HALFWORD (64) + op_LGHRL uint32 = 0xC404 // FORMAT_RIL2 LOAD HALFWORD RELATIVE LONG (64<-16) + op_LGR uint32 = 0xB904 // FORMAT_RRE LOAD (64) + op_LGRL uint32 = 0xC408 // FORMAT_RIL2 LOAD RELATIVE LONG (64) + op_LH uint32 = 0x4800 // FORMAT_RX1 LOAD HALFWORD (32) + op_LHH uint32 = 0xE3C4 // FORMAT_RXY1 LOAD HALFWORD HIGH (32<-16) + op_LHI uint32 = 0xA708 // FORMAT_RI1 LOAD HALFWORD IMMEDIATE (32) + op_LHR uint32 = 0xB927 // FORMAT_RRE LOAD HALFWORD (32) + op_LHRL uint32 = 0xC405 // FORMAT_RIL2 LOAD HALFWORD RELATIVE LONG (32<-16) + op_LHY uint32 = 0xE378 // FORMAT_RXY1 LOAD HALFWORD (32) + op_LLC uint32 = 0xE394 // FORMAT_RXY1 LOAD LOGICAL CHARACTER (32) + op_LLCH uint32 = 0xE3C2 // FORMAT_RXY1 LOAD LOGICAL CHARACTER HIGH (32<-8) + op_LLCR uint32 = 0xB994 // FORMAT_RRE LOAD LOGICAL CHARACTER (32) + op_LLGC uint32 = 0xE390 // FORMAT_RXY1 LOAD LOGICAL CHARACTER (64) + op_LLGCR uint32 = 0xB984 // FORMAT_RRE LOAD LOGICAL CHARACTER (64) + op_LLGF uint32 = 0xE316 // FORMAT_RXY1 LOAD LOGICAL (64<-32) + op_LLGFAT uint32 = 0xE39D // FORMAT_RXY1 LOAD LOGICAL AND TRAP (64<-32) + op_LLGFR uint32 = 0xB916 // FORMAT_RRE LOAD LOGICAL (64<-32) + op_LLGFRL uint32 = 0xC40E // FORMAT_RIL2 LOAD LOGICAL RELATIVE LONG (64<-32) + op_LLGH uint32 = 0xE391 // FORMAT_RXY1 LOAD LOGICAL HALFWORD (64) + op_LLGHR uint32 = 0xB985 // FORMAT_RRE LOAD LOGICAL HALFWORD (64) + op_LLGHRL uint32 = 0xC406 // FORMAT_RIL2 LOAD LOGICAL HALFWORD RELATIVE LONG (64<-16) + op_LLGT uint32 = 0xE317 // FORMAT_RXY1 LOAD LOGICAL THIRTY ONE BITS + op_LLGTAT uint32 = 0xE39C // FORMAT_RXY1 LOAD LOGICAL THIRTY ONE BITS AND TRAP (64<-31) + op_LLGTR uint32 = 0xB917 // FORMAT_RRE LOAD LOGICAL THIRTY ONE BITS + op_LLH uint32 = 0xE395 // FORMAT_RXY1 LOAD LOGICAL HALFWORD (32) + op_LLHH uint32 = 0xE3C6 // FORMAT_RXY1 LOAD LOGICAL HALFWORD HIGH (32<-16) + op_LLHR uint32 = 0xB995 // FORMAT_RRE LOAD LOGICAL HALFWORD (32) + op_LLHRL uint32 = 0xC402 // FORMAT_RIL2 LOAD LOGICAL HALFWORD RELATIVE LONG (32<-16) + op_LLIHF uint32 = 0xC00E // FORMAT_RIL1 LOAD LOGICAL IMMEDIATE (high) + op_LLIHH uint32 = 0xA50C // FORMAT_RI1 LOAD LOGICAL IMMEDIATE (high high) + op_LLIHL uint32 = 0xA50D // FORMAT_RI1 LOAD LOGICAL IMMEDIATE (high low) + op_LLILF uint32 = 0xC00F // FORMAT_RIL1 LOAD LOGICAL IMMEDIATE (low) + op_LLILH uint32 = 0xA50E // FORMAT_RI1 LOAD LOGICAL IMMEDIATE (low high) + op_LLILL uint32 = 0xA50F // FORMAT_RI1 LOAD LOGICAL IMMEDIATE (low low) + op_LM uint32 = 0x9800 // FORMAT_RS1 LOAD MULTIPLE (32) + op_LMD uint32 = 0xEF00 // FORMAT_SS5 LOAD MULTIPLE DISJOINT + op_LMG uint32 = 0xEB04 // FORMAT_RSY1 LOAD MULTIPLE (64) + op_LMH uint32 = 0xEB96 // FORMAT_RSY1 LOAD MULTIPLE HIGH + op_LMY uint32 = 0xEB98 // FORMAT_RSY1 LOAD MULTIPLE (32) + op_LNDBR uint32 = 0xB311 // FORMAT_RRE LOAD NEGATIVE (long BFP) + op_LNDFR uint32 = 0xB371 // FORMAT_RRE LOAD NEGATIVE (long) + op_LNDR uint32 = 0x2100 // FORMAT_RR LOAD NEGATIVE (long HFP) + op_LNEBR uint32 = 0xB301 // FORMAT_RRE LOAD NEGATIVE (short BFP) + op_LNER uint32 = 0x3100 // FORMAT_RR LOAD NEGATIVE (short HFP) + op_LNGFR uint32 = 0xB911 // FORMAT_RRE LOAD NEGATIVE (64<-32) + op_LNGR uint32 = 0xB901 // FORMAT_RRE LOAD NEGATIVE (64) + op_LNR uint32 = 0x1100 // FORMAT_RR LOAD NEGATIVE (32) + op_LNXBR uint32 = 0xB341 // FORMAT_RRE LOAD NEGATIVE (extended BFP) + op_LNXR uint32 = 0xB361 // FORMAT_RRE LOAD NEGATIVE (extended HFP) + op_LOC uint32 = 0xEBF2 // FORMAT_RSY2 LOAD ON CONDITION (32) + op_LOCG uint32 = 0xEBE2 // FORMAT_RSY2 LOAD ON CONDITION (64) + op_LOCGR uint32 = 0xB9E2 // FORMAT_RRF3 LOAD ON CONDITION (64) + op_LOCR uint32 = 0xB9F2 // FORMAT_RRF3 LOAD ON CONDITION (32) + op_LPD uint32 = 0xC804 // FORMAT_SSF LOAD PAIR DISJOINT (32) + op_LPDBR uint32 = 0xB310 // FORMAT_RRE LOAD POSITIVE (long BFP) + op_LPDFR uint32 = 0xB370 // FORMAT_RRE LOAD POSITIVE (long) + op_LPDG uint32 = 0xC805 // FORMAT_SSF LOAD PAIR DISJOINT (64) + op_LPDR uint32 = 0x2000 // FORMAT_RR LOAD POSITIVE (long HFP) + op_LPEBR uint32 = 0xB300 // FORMAT_RRE LOAD POSITIVE (short BFP) + op_LPER uint32 = 0x3000 // FORMAT_RR LOAD POSITIVE (short HFP) + op_LPGFR uint32 = 0xB910 // FORMAT_RRE LOAD POSITIVE (64<-32) + op_LPGR uint32 = 0xB900 // FORMAT_RRE LOAD POSITIVE (64) + op_LPQ uint32 = 0xE38F // FORMAT_RXY1 LOAD PAIR FROM QUADWORD + op_LPR uint32 = 0x1000 // FORMAT_RR LOAD POSITIVE (32) + op_LPSW uint32 = 0x8200 // FORMAT_S LOAD PSW + op_LPSWE uint32 = 0xB2B2 // FORMAT_S LOAD PSW EXTENDED + op_LPTEA uint32 = 0xB9AA // FORMAT_RRF2 LOAD PAGE TABLE ENTRY ADDRESS + op_LPXBR uint32 = 0xB340 // FORMAT_RRE LOAD POSITIVE (extended BFP) + op_LPXR uint32 = 0xB360 // FORMAT_RRE LOAD POSITIVE (extended HFP) + op_LR uint32 = 0x1800 // FORMAT_RR LOAD (32) + op_LRA uint32 = 0xB100 // FORMAT_RX1 LOAD REAL ADDRESS (32) + op_LRAG uint32 = 0xE303 // FORMAT_RXY1 LOAD REAL ADDRESS (64) + op_LRAY uint32 = 0xE313 // FORMAT_RXY1 LOAD REAL ADDRESS (32) + op_LRDR uint32 = 0x2500 // FORMAT_RR LOAD ROUNDED (extended to long HFP) + op_LRER uint32 = 0x3500 // FORMAT_RR LOAD ROUNDED (long to short HFP) + op_LRL uint32 = 0xC40D // FORMAT_RIL2 LOAD RELATIVE LONG (32) + op_LRV uint32 = 0xE31E // FORMAT_RXY1 LOAD REVERSED (32) + op_LRVG uint32 = 0xE30F // FORMAT_RXY1 LOAD REVERSED (64) + op_LRVGR uint32 = 0xB90F // FORMAT_RRE LOAD REVERSED (64) + op_LRVH uint32 = 0xE31F // FORMAT_RXY1 LOAD REVERSED (16) + op_LRVR uint32 = 0xB91F // FORMAT_RRE LOAD REVERSED (32) + op_LT uint32 = 0xE312 // FORMAT_RXY1 LOAD AND TEST (32) + op_LTDBR uint32 = 0xB312 // FORMAT_RRE LOAD AND TEST (long BFP) + op_LTDR uint32 = 0x2200 // FORMAT_RR LOAD AND TEST (long HFP) + op_LTDTR uint32 = 0xB3D6 // FORMAT_RRE LOAD AND TEST (long DFP) + op_LTEBR uint32 = 0xB302 // FORMAT_RRE LOAD AND TEST (short BFP) + op_LTER uint32 = 0x3200 // FORMAT_RR LOAD AND TEST (short HFP) + op_LTG uint32 = 0xE302 // FORMAT_RXY1 LOAD AND TEST (64) + op_LTGF uint32 = 0xE332 // FORMAT_RXY1 LOAD AND TEST (64<-32) + op_LTGFR uint32 = 0xB912 // FORMAT_RRE LOAD AND TEST (64<-32) + op_LTGR uint32 = 0xB902 // FORMAT_RRE LOAD AND TEST (64) + op_LTR uint32 = 0x1200 // FORMAT_RR LOAD AND TEST (32) + op_LTXBR uint32 = 0xB342 // FORMAT_RRE LOAD AND TEST (extended BFP) + op_LTXR uint32 = 0xB362 // FORMAT_RRE LOAD AND TEST (extended HFP) + op_LTXTR uint32 = 0xB3DE // FORMAT_RRE LOAD AND TEST (extended DFP) + op_LURA uint32 = 0xB24B // FORMAT_RRE LOAD USING REAL ADDRESS (32) + op_LURAG uint32 = 0xB905 // FORMAT_RRE LOAD USING REAL ADDRESS (64) + op_LXD uint32 = 0xED25 // FORMAT_RXE LOAD LENGTHENED (long to extended HFP) + op_LXDB uint32 = 0xED05 // FORMAT_RXE LOAD LENGTHENED (long to extended BFP) + op_LXDBR uint32 = 0xB305 // FORMAT_RRE LOAD LENGTHENED (long to extended BFP) + op_LXDR uint32 = 0xB325 // FORMAT_RRE LOAD LENGTHENED (long to extended HFP) + op_LXDTR uint32 = 0xB3DC // FORMAT_RRF4 LOAD LENGTHENED (long to extended DFP) + op_LXE uint32 = 0xED26 // FORMAT_RXE LOAD LENGTHENED (short to extended HFP) + op_LXEB uint32 = 0xED06 // FORMAT_RXE LOAD LENGTHENED (short to extended BFP) + op_LXEBR uint32 = 0xB306 // FORMAT_RRE LOAD LENGTHENED (short to extended BFP) + op_LXER uint32 = 0xB326 // FORMAT_RRE LOAD LENGTHENED (short to extended HFP) + op_LXR uint32 = 0xB365 // FORMAT_RRE LOAD (extended) + op_LY uint32 = 0xE358 // FORMAT_RXY1 LOAD (32) + op_LZDR uint32 = 0xB375 // FORMAT_RRE LOAD ZERO (long) + op_LZER uint32 = 0xB374 // FORMAT_RRE LOAD ZERO (short) + op_LZXR uint32 = 0xB376 // FORMAT_RRE LOAD ZERO (extended) + op_M uint32 = 0x5C00 // FORMAT_RX1 MULTIPLY (64<-32) + op_MAD uint32 = 0xED3E // FORMAT_RXF MULTIPLY AND ADD (long HFP) + op_MADB uint32 = 0xED1E // FORMAT_RXF MULTIPLY AND ADD (long BFP) + op_MADBR uint32 = 0xB31E // FORMAT_RRD MULTIPLY AND ADD (long BFP) + op_MADR uint32 = 0xB33E // FORMAT_RRD MULTIPLY AND ADD (long HFP) + op_MAE uint32 = 0xED2E // FORMAT_RXF MULTIPLY AND ADD (short HFP) + op_MAEB uint32 = 0xED0E // FORMAT_RXF MULTIPLY AND ADD (short BFP) + op_MAEBR uint32 = 0xB30E // FORMAT_RRD MULTIPLY AND ADD (short BFP) + op_MAER uint32 = 0xB32E // FORMAT_RRD MULTIPLY AND ADD (short HFP) + op_MAY uint32 = 0xED3A // FORMAT_RXF MULTIPLY & ADD UNNORMALIZED (long to ext. HFP) + op_MAYH uint32 = 0xED3C // FORMAT_RXF MULTIPLY AND ADD UNNRM. (long to ext. high HFP) + op_MAYHR uint32 = 0xB33C // FORMAT_RRD MULTIPLY AND ADD UNNRM. (long to ext. high HFP) + op_MAYL uint32 = 0xED38 // FORMAT_RXF MULTIPLY AND ADD UNNRM. (long to ext. low HFP) + op_MAYLR uint32 = 0xB338 // FORMAT_RRD MULTIPLY AND ADD UNNRM. (long to ext. low HFP) + op_MAYR uint32 = 0xB33A // FORMAT_RRD MULTIPLY & ADD UNNORMALIZED (long to ext. HFP) + op_MC uint32 = 0xAF00 // FORMAT_SI MONITOR CALL + op_MD uint32 = 0x6C00 // FORMAT_RX1 MULTIPLY (long HFP) + op_MDB uint32 = 0xED1C // FORMAT_RXE MULTIPLY (long BFP) + op_MDBR uint32 = 0xB31C // FORMAT_RRE MULTIPLY (long BFP) + op_MDE uint32 = 0x7C00 // FORMAT_RX1 MULTIPLY (short to long HFP) + op_MDEB uint32 = 0xED0C // FORMAT_RXE MULTIPLY (short to long BFP) + op_MDEBR uint32 = 0xB30C // FORMAT_RRE MULTIPLY (short to long BFP) + op_MDER uint32 = 0x3C00 // FORMAT_RR MULTIPLY (short to long HFP) + op_MDR uint32 = 0x2C00 // FORMAT_RR MULTIPLY (long HFP) + op_MDTR uint32 = 0xB3D0 // FORMAT_RRF1 MULTIPLY (long DFP) + op_MDTRA uint32 = 0xB3D0 // FORMAT_RRF1 MULTIPLY (long DFP) + op_ME uint32 = 0x7C00 // FORMAT_RX1 MULTIPLY (short to long HFP) + op_MEE uint32 = 0xED37 // FORMAT_RXE MULTIPLY (short HFP) + op_MEEB uint32 = 0xED17 // FORMAT_RXE MULTIPLY (short BFP) + op_MEEBR uint32 = 0xB317 // FORMAT_RRE MULTIPLY (short BFP) + op_MEER uint32 = 0xB337 // FORMAT_RRE MULTIPLY (short HFP) + op_MER uint32 = 0x3C00 // FORMAT_RR MULTIPLY (short to long HFP) + op_MFY uint32 = 0xE35C // FORMAT_RXY1 MULTIPLY (64<-32) + op_MGHI uint32 = 0xA70D // FORMAT_RI1 MULTIPLY HALFWORD IMMEDIATE (64) + op_MH uint32 = 0x4C00 // FORMAT_RX1 MULTIPLY HALFWORD (32) + op_MHI uint32 = 0xA70C // FORMAT_RI1 MULTIPLY HALFWORD IMMEDIATE (32) + op_MHY uint32 = 0xE37C // FORMAT_RXY1 MULTIPLY HALFWORD (32) + op_ML uint32 = 0xE396 // FORMAT_RXY1 MULTIPLY LOGICAL (64<-32) + op_MLG uint32 = 0xE386 // FORMAT_RXY1 MULTIPLY LOGICAL (128<-64) + op_MLGR uint32 = 0xB986 // FORMAT_RRE MULTIPLY LOGICAL (128<-64) + op_MLR uint32 = 0xB996 // FORMAT_RRE MULTIPLY LOGICAL (64<-32) + op_MP uint32 = 0xFC00 // FORMAT_SS2 MULTIPLY DECIMAL + op_MR uint32 = 0x1C00 // FORMAT_RR MULTIPLY (64<-32) + op_MS uint32 = 0x7100 // FORMAT_RX1 MULTIPLY SINGLE (32) + op_MSCH uint32 = 0xB232 // FORMAT_S MODIFY SUBCHANNEL + op_MSD uint32 = 0xED3F // FORMAT_RXF MULTIPLY AND SUBTRACT (long HFP) + op_MSDB uint32 = 0xED1F // FORMAT_RXF MULTIPLY AND SUBTRACT (long BFP) + op_MSDBR uint32 = 0xB31F // FORMAT_RRD MULTIPLY AND SUBTRACT (long BFP) + op_MSDR uint32 = 0xB33F // FORMAT_RRD MULTIPLY AND SUBTRACT (long HFP) + op_MSE uint32 = 0xED2F // FORMAT_RXF MULTIPLY AND SUBTRACT (short HFP) + op_MSEB uint32 = 0xED0F // FORMAT_RXF MULTIPLY AND SUBTRACT (short BFP) + op_MSEBR uint32 = 0xB30F // FORMAT_RRD MULTIPLY AND SUBTRACT (short BFP) + op_MSER uint32 = 0xB32F // FORMAT_RRD MULTIPLY AND SUBTRACT (short HFP) + op_MSFI uint32 = 0xC201 // FORMAT_RIL1 MULTIPLY SINGLE IMMEDIATE (32) + op_MSG uint32 = 0xE30C // FORMAT_RXY1 MULTIPLY SINGLE (64) + op_MSGF uint32 = 0xE31C // FORMAT_RXY1 MULTIPLY SINGLE (64<-32) + op_MSGFI uint32 = 0xC200 // FORMAT_RIL1 MULTIPLY SINGLE IMMEDIATE (64<-32) + op_MSGFR uint32 = 0xB91C // FORMAT_RRE MULTIPLY SINGLE (64<-32) + op_MSGR uint32 = 0xB90C // FORMAT_RRE MULTIPLY SINGLE (64) + op_MSR uint32 = 0xB252 // FORMAT_RRE MULTIPLY SINGLE (32) + op_MSTA uint32 = 0xB247 // FORMAT_RRE MODIFY STACKED STATE + op_MSY uint32 = 0xE351 // FORMAT_RXY1 MULTIPLY SINGLE (32) + op_MVC uint32 = 0xD200 // FORMAT_SS1 MOVE (character) + op_MVCDK uint32 = 0xE50F // FORMAT_SSE MOVE WITH DESTINATION KEY + op_MVCIN uint32 = 0xE800 // FORMAT_SS1 MOVE INVERSE + op_MVCK uint32 = 0xD900 // FORMAT_SS4 MOVE WITH KEY + op_MVCL uint32 = 0x0E00 // FORMAT_RR MOVE LONG + op_MVCLE uint32 = 0xA800 // FORMAT_RS1 MOVE LONG EXTENDED + op_MVCLU uint32 = 0xEB8E // FORMAT_RSY1 MOVE LONG UNICODE + op_MVCOS uint32 = 0xC800 // FORMAT_SSF MOVE WITH OPTIONAL SPECIFICATIONS + op_MVCP uint32 = 0xDA00 // FORMAT_SS4 MOVE TO PRIMARY + op_MVCS uint32 = 0xDB00 // FORMAT_SS4 MOVE TO SECONDARY + op_MVCSK uint32 = 0xE50E // FORMAT_SSE MOVE WITH SOURCE KEY + op_MVGHI uint32 = 0xE548 // FORMAT_SIL MOVE (64<-16) + op_MVHHI uint32 = 0xE544 // FORMAT_SIL MOVE (16<-16) + op_MVHI uint32 = 0xE54C // FORMAT_SIL MOVE (32<-16) + op_MVI uint32 = 0x9200 // FORMAT_SI MOVE (immediate) + op_MVIY uint32 = 0xEB52 // FORMAT_SIY MOVE (immediate) + op_MVN uint32 = 0xD100 // FORMAT_SS1 MOVE NUMERICS + op_MVO uint32 = 0xF100 // FORMAT_SS2 MOVE WITH OFFSET + op_MVPG uint32 = 0xB254 // FORMAT_RRE MOVE PAGE + op_MVST uint32 = 0xB255 // FORMAT_RRE MOVE STRING + op_MVZ uint32 = 0xD300 // FORMAT_SS1 MOVE ZONES + op_MXBR uint32 = 0xB34C // FORMAT_RRE MULTIPLY (extended BFP) + op_MXD uint32 = 0x6700 // FORMAT_RX1 MULTIPLY (long to extended HFP) + op_MXDB uint32 = 0xED07 // FORMAT_RXE MULTIPLY (long to extended BFP) + op_MXDBR uint32 = 0xB307 // FORMAT_RRE MULTIPLY (long to extended BFP) + op_MXDR uint32 = 0x2700 // FORMAT_RR MULTIPLY (long to extended HFP) + op_MXR uint32 = 0x2600 // FORMAT_RR MULTIPLY (extended HFP) + op_MXTR uint32 = 0xB3D8 // FORMAT_RRF1 MULTIPLY (extended DFP) + op_MXTRA uint32 = 0xB3D8 // FORMAT_RRF1 MULTIPLY (extended DFP) + op_MY uint32 = 0xED3B // FORMAT_RXF MULTIPLY UNNORMALIZED (long to ext. HFP) + op_MYH uint32 = 0xED3D // FORMAT_RXF MULTIPLY UNNORM. (long to ext. high HFP) + op_MYHR uint32 = 0xB33D // FORMAT_RRD MULTIPLY UNNORM. (long to ext. high HFP) + op_MYL uint32 = 0xED39 // FORMAT_RXF MULTIPLY UNNORM. (long to ext. low HFP) + op_MYLR uint32 = 0xB339 // FORMAT_RRD MULTIPLY UNNORM. (long to ext. low HFP) + op_MYR uint32 = 0xB33B // FORMAT_RRD MULTIPLY UNNORMALIZED (long to ext. HFP) + op_N uint32 = 0x5400 // FORMAT_RX1 AND (32) + op_NC uint32 = 0xD400 // FORMAT_SS1 AND (character) + op_NG uint32 = 0xE380 // FORMAT_RXY1 AND (64) + op_NGR uint32 = 0xB980 // FORMAT_RRE AND (64) + op_NGRK uint32 = 0xB9E4 // FORMAT_RRF1 AND (64) + op_NI uint32 = 0x9400 // FORMAT_SI AND (immediate) + op_NIAI uint32 = 0xB2FA // FORMAT_IE NEXT INSTRUCTION ACCESS INTENT + op_NIHF uint32 = 0xC00A // FORMAT_RIL1 AND IMMEDIATE (high) + op_NIHH uint32 = 0xA504 // FORMAT_RI1 AND IMMEDIATE (high high) + op_NIHL uint32 = 0xA505 // FORMAT_RI1 AND IMMEDIATE (high low) + op_NILF uint32 = 0xC00B // FORMAT_RIL1 AND IMMEDIATE (low) + op_NILH uint32 = 0xA506 // FORMAT_RI1 AND IMMEDIATE (low high) + op_NILL uint32 = 0xA507 // FORMAT_RI1 AND IMMEDIATE (low low) + op_NIY uint32 = 0xEB54 // FORMAT_SIY AND (immediate) + op_NR uint32 = 0x1400 // FORMAT_RR AND (32) + op_NRK uint32 = 0xB9F4 // FORMAT_RRF1 AND (32) + op_NTSTG uint32 = 0xE325 // FORMAT_RXY1 NONTRANSACTIONAL STORE + op_NY uint32 = 0xE354 // FORMAT_RXY1 AND (32) + op_O uint32 = 0x5600 // FORMAT_RX1 OR (32) + op_OC uint32 = 0xD600 // FORMAT_SS1 OR (character) + op_OG uint32 = 0xE381 // FORMAT_RXY1 OR (64) + op_OGR uint32 = 0xB981 // FORMAT_RRE OR (64) + op_OGRK uint32 = 0xB9E6 // FORMAT_RRF1 OR (64) + op_OI uint32 = 0x9600 // FORMAT_SI OR (immediate) + op_OIHF uint32 = 0xC00C // FORMAT_RIL1 OR IMMEDIATE (high) + op_OIHH uint32 = 0xA508 // FORMAT_RI1 OR IMMEDIATE (high high) + op_OIHL uint32 = 0xA509 // FORMAT_RI1 OR IMMEDIATE (high low) + op_OILF uint32 = 0xC00D // FORMAT_RIL1 OR IMMEDIATE (low) + op_OILH uint32 = 0xA50A // FORMAT_RI1 OR IMMEDIATE (low high) + op_OILL uint32 = 0xA50B // FORMAT_RI1 OR IMMEDIATE (low low) + op_OIY uint32 = 0xEB56 // FORMAT_SIY OR (immediate) + op_OR uint32 = 0x1600 // FORMAT_RR OR (32) + op_ORK uint32 = 0xB9F6 // FORMAT_RRF1 OR (32) + op_OY uint32 = 0xE356 // FORMAT_RXY1 OR (32) + op_PACK uint32 = 0xF200 // FORMAT_SS2 PACK + op_PALB uint32 = 0xB248 // FORMAT_RRE PURGE ALB + op_PC uint32 = 0xB218 // FORMAT_S PROGRAM CALL + op_PCC uint32 = 0xB92C // FORMAT_RRE PERFORM CRYPTOGRAPHIC COMPUTATION + op_PCKMO uint32 = 0xB928 // FORMAT_RRE PERFORM CRYPTOGRAPHIC KEY MGMT. OPERATIONS + op_PFD uint32 = 0xE336 // FORMAT_RXY2 PREFETCH DATA + op_PFDRL uint32 = 0xC602 // FORMAT_RIL3 PREFETCH DATA RELATIVE LONG + op_PFMF uint32 = 0xB9AF // FORMAT_RRE PERFORM FRAME MANAGEMENT FUNCTION + op_PFPO uint32 = 0x010A // FORMAT_E PERFORM FLOATING-POINT OPERATION + op_PGIN uint32 = 0xB22E // FORMAT_RRE PAGE IN + op_PGOUT uint32 = 0xB22F // FORMAT_RRE PAGE OUT + op_PKA uint32 = 0xE900 // FORMAT_SS6 PACK ASCII + op_PKU uint32 = 0xE100 // FORMAT_SS6 PACK UNICODE + op_PLO uint32 = 0xEE00 // FORMAT_SS5 PERFORM LOCKED OPERATION + op_POPCNT uint32 = 0xB9E1 // FORMAT_RRE POPULATION COUNT + op_PPA uint32 = 0xB2E8 // FORMAT_RRF3 PERFORM PROCESSOR ASSIST + op_PR uint32 = 0x0101 // FORMAT_E PROGRAM RETURN + op_PT uint32 = 0xB228 // FORMAT_RRE PROGRAM TRANSFER + op_PTF uint32 = 0xB9A2 // FORMAT_RRE PERFORM TOPOLOGY FUNCTION + op_PTFF uint32 = 0x0104 // FORMAT_E PERFORM TIMING FACILITY FUNCTION + op_PTI uint32 = 0xB99E // FORMAT_RRE PROGRAM TRANSFER WITH INSTANCE + op_PTLB uint32 = 0xB20D // FORMAT_S PURGE TLB + op_QADTR uint32 = 0xB3F5 // FORMAT_RRF2 QUANTIZE (long DFP) + op_QAXTR uint32 = 0xB3FD // FORMAT_RRF2 QUANTIZE (extended DFP) + op_RCHP uint32 = 0xB23B // FORMAT_S RESET CHANNEL PATH + op_RISBG uint32 = 0xEC55 // FORMAT_RIE6 ROTATE THEN INSERT SELECTED BITS + op_RISBGN uint32 = 0xEC59 // FORMAT_RIE6 ROTATE THEN INSERT SELECTED BITS + op_RISBHG uint32 = 0xEC5D // FORMAT_RIE6 ROTATE THEN INSERT SELECTED BITS HIGH + op_RISBLG uint32 = 0xEC51 // FORMAT_RIE6 ROTATE THEN INSERT SELECTED BITS LOW + op_RLL uint32 = 0xEB1D // FORMAT_RSY1 ROTATE LEFT SINGLE LOGICAL (32) + op_RLLG uint32 = 0xEB1C // FORMAT_RSY1 ROTATE LEFT SINGLE LOGICAL (64) + op_RNSBG uint32 = 0xEC54 // FORMAT_RIE6 ROTATE THEN AND SELECTED BITS + op_ROSBG uint32 = 0xEC56 // FORMAT_RIE6 ROTATE THEN OR SELECTED BITS + op_RP uint32 = 0xB277 // FORMAT_S RESUME PROGRAM + op_RRBE uint32 = 0xB22A // FORMAT_RRE RESET REFERENCE BIT EXTENDED + op_RRBM uint32 = 0xB9AE // FORMAT_RRE RESET REFERENCE BITS MULTIPLE + op_RRDTR uint32 = 0xB3F7 // FORMAT_RRF2 REROUND (long DFP) + op_RRXTR uint32 = 0xB3FF // FORMAT_RRF2 REROUND (extended DFP) + op_RSCH uint32 = 0xB238 // FORMAT_S RESUME SUBCHANNEL + op_RXSBG uint32 = 0xEC57 // FORMAT_RIE6 ROTATE THEN EXCLUSIVE OR SELECTED BITS + op_S uint32 = 0x5B00 // FORMAT_RX1 SUBTRACT (32) + op_SAC uint32 = 0xB219 // FORMAT_S SET ADDRESS SPACE CONTROL + op_SACF uint32 = 0xB279 // FORMAT_S SET ADDRESS SPACE CONTROL FAST + op_SAL uint32 = 0xB237 // FORMAT_S SET ADDRESS LIMIT + op_SAM24 uint32 = 0x010C // FORMAT_E SET ADDRESSING MODE (24) + op_SAM31 uint32 = 0x010D // FORMAT_E SET ADDRESSING MODE (31) + op_SAM64 uint32 = 0x010E // FORMAT_E SET ADDRESSING MODE (64) + op_SAR uint32 = 0xB24E // FORMAT_RRE SET ACCESS + op_SCHM uint32 = 0xB23C // FORMAT_S SET CHANNEL MONITOR + op_SCK uint32 = 0xB204 // FORMAT_S SET CLOCK + op_SCKC uint32 = 0xB206 // FORMAT_S SET CLOCK COMPARATOR + op_SCKPF uint32 = 0x0107 // FORMAT_E SET CLOCK PROGRAMMABLE FIELD + op_SD uint32 = 0x6B00 // FORMAT_RX1 SUBTRACT NORMALIZED (long HFP) + op_SDB uint32 = 0xED1B // FORMAT_RXE SUBTRACT (long BFP) + op_SDBR uint32 = 0xB31B // FORMAT_RRE SUBTRACT (long BFP) + op_SDR uint32 = 0x2B00 // FORMAT_RR SUBTRACT NORMALIZED (long HFP) + op_SDTR uint32 = 0xB3D3 // FORMAT_RRF1 SUBTRACT (long DFP) + op_SDTRA uint32 = 0xB3D3 // FORMAT_RRF1 SUBTRACT (long DFP) + op_SE uint32 = 0x7B00 // FORMAT_RX1 SUBTRACT NORMALIZED (short HFP) + op_SEB uint32 = 0xED0B // FORMAT_RXE SUBTRACT (short BFP) + op_SEBR uint32 = 0xB30B // FORMAT_RRE SUBTRACT (short BFP) + op_SER uint32 = 0x3B00 // FORMAT_RR SUBTRACT NORMALIZED (short HFP) + op_SFASR uint32 = 0xB385 // FORMAT_RRE SET FPC AND SIGNAL + op_SFPC uint32 = 0xB384 // FORMAT_RRE SET FPC + op_SG uint32 = 0xE309 // FORMAT_RXY1 SUBTRACT (64) + op_SGF uint32 = 0xE319 // FORMAT_RXY1 SUBTRACT (64<-32) + op_SGFR uint32 = 0xB919 // FORMAT_RRE SUBTRACT (64<-32) + op_SGR uint32 = 0xB909 // FORMAT_RRE SUBTRACT (64) + op_SGRK uint32 = 0xB9E9 // FORMAT_RRF1 SUBTRACT (64) + op_SH uint32 = 0x4B00 // FORMAT_RX1 SUBTRACT HALFWORD + op_SHHHR uint32 = 0xB9C9 // FORMAT_RRF1 SUBTRACT HIGH (32) + op_SHHLR uint32 = 0xB9D9 // FORMAT_RRF1 SUBTRACT HIGH (32) + op_SHY uint32 = 0xE37B // FORMAT_RXY1 SUBTRACT HALFWORD + op_SIGP uint32 = 0xAE00 // FORMAT_RS1 SIGNAL PROCESSOR + op_SL uint32 = 0x5F00 // FORMAT_RX1 SUBTRACT LOGICAL (32) + op_SLA uint32 = 0x8B00 // FORMAT_RS1 SHIFT LEFT SINGLE (32) + op_SLAG uint32 = 0xEB0B // FORMAT_RSY1 SHIFT LEFT SINGLE (64) + op_SLAK uint32 = 0xEBDD // FORMAT_RSY1 SHIFT LEFT SINGLE (32) + op_SLB uint32 = 0xE399 // FORMAT_RXY1 SUBTRACT LOGICAL WITH BORROW (32) + op_SLBG uint32 = 0xE389 // FORMAT_RXY1 SUBTRACT LOGICAL WITH BORROW (64) + op_SLBGR uint32 = 0xB989 // FORMAT_RRE SUBTRACT LOGICAL WITH BORROW (64) + op_SLBR uint32 = 0xB999 // FORMAT_RRE SUBTRACT LOGICAL WITH BORROW (32) + op_SLDA uint32 = 0x8F00 // FORMAT_RS1 SHIFT LEFT DOUBLE + op_SLDL uint32 = 0x8D00 // FORMAT_RS1 SHIFT LEFT DOUBLE LOGICAL + op_SLDT uint32 = 0xED40 // FORMAT_RXF SHIFT SIGNIFICAND LEFT (long DFP) + op_SLFI uint32 = 0xC205 // FORMAT_RIL1 SUBTRACT LOGICAL IMMEDIATE (32) + op_SLG uint32 = 0xE30B // FORMAT_RXY1 SUBTRACT LOGICAL (64) + op_SLGF uint32 = 0xE31B // FORMAT_RXY1 SUBTRACT LOGICAL (64<-32) + op_SLGFI uint32 = 0xC204 // FORMAT_RIL1 SUBTRACT LOGICAL IMMEDIATE (64<-32) + op_SLGFR uint32 = 0xB91B // FORMAT_RRE SUBTRACT LOGICAL (64<-32) + op_SLGR uint32 = 0xB90B // FORMAT_RRE SUBTRACT LOGICAL (64) + op_SLGRK uint32 = 0xB9EB // FORMAT_RRF1 SUBTRACT LOGICAL (64) + op_SLHHHR uint32 = 0xB9CB // FORMAT_RRF1 SUBTRACT LOGICAL HIGH (32) + op_SLHHLR uint32 = 0xB9DB // FORMAT_RRF1 SUBTRACT LOGICAL HIGH (32) + op_SLL uint32 = 0x8900 // FORMAT_RS1 SHIFT LEFT SINGLE LOGICAL (32) + op_SLLG uint32 = 0xEB0D // FORMAT_RSY1 SHIFT LEFT SINGLE LOGICAL (64) + op_SLLK uint32 = 0xEBDF // FORMAT_RSY1 SHIFT LEFT SINGLE LOGICAL (32) + op_SLR uint32 = 0x1F00 // FORMAT_RR SUBTRACT LOGICAL (32) + op_SLRK uint32 = 0xB9FB // FORMAT_RRF1 SUBTRACT LOGICAL (32) + op_SLXT uint32 = 0xED48 // FORMAT_RXF SHIFT SIGNIFICAND LEFT (extended DFP) + op_SLY uint32 = 0xE35F // FORMAT_RXY1 SUBTRACT LOGICAL (32) + op_SP uint32 = 0xFB00 // FORMAT_SS2 SUBTRACT DECIMAL + op_SPKA uint32 = 0xB20A // FORMAT_S SET PSW KEY FROM ADDRESS + op_SPM uint32 = 0x0400 // FORMAT_RR SET PROGRAM MASK + op_SPT uint32 = 0xB208 // FORMAT_S SET CPU TIMER + op_SPX uint32 = 0xB210 // FORMAT_S SET PREFIX + op_SQD uint32 = 0xED35 // FORMAT_RXE SQUARE ROOT (long HFP) + op_SQDB uint32 = 0xED15 // FORMAT_RXE SQUARE ROOT (long BFP) + op_SQDBR uint32 = 0xB315 // FORMAT_RRE SQUARE ROOT (long BFP) + op_SQDR uint32 = 0xB244 // FORMAT_RRE SQUARE ROOT (long HFP) + op_SQE uint32 = 0xED34 // FORMAT_RXE SQUARE ROOT (short HFP) + op_SQEB uint32 = 0xED14 // FORMAT_RXE SQUARE ROOT (short BFP) + op_SQEBR uint32 = 0xB314 // FORMAT_RRE SQUARE ROOT (short BFP) + op_SQER uint32 = 0xB245 // FORMAT_RRE SQUARE ROOT (short HFP) + op_SQXBR uint32 = 0xB316 // FORMAT_RRE SQUARE ROOT (extended BFP) + op_SQXR uint32 = 0xB336 // FORMAT_RRE SQUARE ROOT (extended HFP) + op_SR uint32 = 0x1B00 // FORMAT_RR SUBTRACT (32) + op_SRA uint32 = 0x8A00 // FORMAT_RS1 SHIFT RIGHT SINGLE (32) + op_SRAG uint32 = 0xEB0A // FORMAT_RSY1 SHIFT RIGHT SINGLE (64) + op_SRAK uint32 = 0xEBDC // FORMAT_RSY1 SHIFT RIGHT SINGLE (32) + op_SRDA uint32 = 0x8E00 // FORMAT_RS1 SHIFT RIGHT DOUBLE + op_SRDL uint32 = 0x8C00 // FORMAT_RS1 SHIFT RIGHT DOUBLE LOGICAL + op_SRDT uint32 = 0xED41 // FORMAT_RXF SHIFT SIGNIFICAND RIGHT (long DFP) + op_SRK uint32 = 0xB9F9 // FORMAT_RRF1 SUBTRACT (32) + op_SRL uint32 = 0x8800 // FORMAT_RS1 SHIFT RIGHT SINGLE LOGICAL (32) + op_SRLG uint32 = 0xEB0C // FORMAT_RSY1 SHIFT RIGHT SINGLE LOGICAL (64) + op_SRLK uint32 = 0xEBDE // FORMAT_RSY1 SHIFT RIGHT SINGLE LOGICAL (32) + op_SRNM uint32 = 0xB299 // FORMAT_S SET BFP ROUNDING MODE (2 bit) + op_SRNMB uint32 = 0xB2B8 // FORMAT_S SET BFP ROUNDING MODE (3 bit) + op_SRNMT uint32 = 0xB2B9 // FORMAT_S SET DFP ROUNDING MODE + op_SRP uint32 = 0xF000 // FORMAT_SS3 SHIFT AND ROUND DECIMAL + op_SRST uint32 = 0xB25E // FORMAT_RRE SEARCH STRING + op_SRSTU uint32 = 0xB9BE // FORMAT_RRE SEARCH STRING UNICODE + op_SRXT uint32 = 0xED49 // FORMAT_RXF SHIFT SIGNIFICAND RIGHT (extended DFP) + op_SSAIR uint32 = 0xB99F // FORMAT_RRE SET SECONDARY ASN WITH INSTANCE + op_SSAR uint32 = 0xB225 // FORMAT_RRE SET SECONDARY ASN + op_SSCH uint32 = 0xB233 // FORMAT_S START SUBCHANNEL + op_SSKE uint32 = 0xB22B // FORMAT_RRF3 SET STORAGE KEY EXTENDED + op_SSM uint32 = 0x8000 // FORMAT_S SET SYSTEM MASK + op_ST uint32 = 0x5000 // FORMAT_RX1 STORE (32) + op_STAM uint32 = 0x9B00 // FORMAT_RS1 STORE ACCESS MULTIPLE + op_STAMY uint32 = 0xEB9B // FORMAT_RSY1 STORE ACCESS MULTIPLE + op_STAP uint32 = 0xB212 // FORMAT_S STORE CPU ADDRESS + op_STC uint32 = 0x4200 // FORMAT_RX1 STORE CHARACTER + op_STCH uint32 = 0xE3C3 // FORMAT_RXY1 STORE CHARACTER HIGH (8) + op_STCK uint32 = 0xB205 // FORMAT_S STORE CLOCK + op_STCKC uint32 = 0xB207 // FORMAT_S STORE CLOCK COMPARATOR + op_STCKE uint32 = 0xB278 // FORMAT_S STORE CLOCK EXTENDED + op_STCKF uint32 = 0xB27C // FORMAT_S STORE CLOCK FAST + op_STCM uint32 = 0xBE00 // FORMAT_RS2 STORE CHARACTERS UNDER MASK (low) + op_STCMH uint32 = 0xEB2C // FORMAT_RSY2 STORE CHARACTERS UNDER MASK (high) + op_STCMY uint32 = 0xEB2D // FORMAT_RSY2 STORE CHARACTERS UNDER MASK (low) + op_STCPS uint32 = 0xB23A // FORMAT_S STORE CHANNEL PATH STATUS + op_STCRW uint32 = 0xB239 // FORMAT_S STORE CHANNEL REPORT WORD + op_STCTG uint32 = 0xEB25 // FORMAT_RSY1 STORE CONTROL (64) + op_STCTL uint32 = 0xB600 // FORMAT_RS1 STORE CONTROL (32) + op_STCY uint32 = 0xE372 // FORMAT_RXY1 STORE CHARACTER + op_STD uint32 = 0x6000 // FORMAT_RX1 STORE (long) + op_STDY uint32 = 0xED67 // FORMAT_RXY1 STORE (long) + op_STE uint32 = 0x7000 // FORMAT_RX1 STORE (short) + op_STEY uint32 = 0xED66 // FORMAT_RXY1 STORE (short) + op_STFH uint32 = 0xE3CB // FORMAT_RXY1 STORE HIGH (32) + op_STFL uint32 = 0xB2B1 // FORMAT_S STORE FACILITY LIST + op_STFLE uint32 = 0xB2B0 // FORMAT_S STORE FACILITY LIST EXTENDED + op_STFPC uint32 = 0xB29C // FORMAT_S STORE FPC + op_STG uint32 = 0xE324 // FORMAT_RXY1 STORE (64) + op_STGRL uint32 = 0xC40B // FORMAT_RIL2 STORE RELATIVE LONG (64) + op_STH uint32 = 0x4000 // FORMAT_RX1 STORE HALFWORD + op_STHH uint32 = 0xE3C7 // FORMAT_RXY1 STORE HALFWORD HIGH (16) + op_STHRL uint32 = 0xC407 // FORMAT_RIL2 STORE HALFWORD RELATIVE LONG + op_STHY uint32 = 0xE370 // FORMAT_RXY1 STORE HALFWORD + op_STIDP uint32 = 0xB202 // FORMAT_S STORE CPU ID + op_STM uint32 = 0x9000 // FORMAT_RS1 STORE MULTIPLE (32) + op_STMG uint32 = 0xEB24 // FORMAT_RSY1 STORE MULTIPLE (64) + op_STMH uint32 = 0xEB26 // FORMAT_RSY1 STORE MULTIPLE HIGH + op_STMY uint32 = 0xEB90 // FORMAT_RSY1 STORE MULTIPLE (32) + op_STNSM uint32 = 0xAC00 // FORMAT_SI STORE THEN AND SYSTEM MASK + op_STOC uint32 = 0xEBF3 // FORMAT_RSY2 STORE ON CONDITION (32) + op_STOCG uint32 = 0xEBE3 // FORMAT_RSY2 STORE ON CONDITION (64) + op_STOSM uint32 = 0xAD00 // FORMAT_SI STORE THEN OR SYSTEM MASK + op_STPQ uint32 = 0xE38E // FORMAT_RXY1 STORE PAIR TO QUADWORD + op_STPT uint32 = 0xB209 // FORMAT_S STORE CPU TIMER + op_STPX uint32 = 0xB211 // FORMAT_S STORE PREFIX + op_STRAG uint32 = 0xE502 // FORMAT_SSE STORE REAL ADDRESS + op_STRL uint32 = 0xC40F // FORMAT_RIL2 STORE RELATIVE LONG (32) + op_STRV uint32 = 0xE33E // FORMAT_RXY1 STORE REVERSED (32) + op_STRVG uint32 = 0xE32F // FORMAT_RXY1 STORE REVERSED (64) + op_STRVH uint32 = 0xE33F // FORMAT_RXY1 STORE REVERSED (16) + op_STSCH uint32 = 0xB234 // FORMAT_S STORE SUBCHANNEL + op_STSI uint32 = 0xB27D // FORMAT_S STORE SYSTEM INFORMATION + op_STURA uint32 = 0xB246 // FORMAT_RRE STORE USING REAL ADDRESS (32) + op_STURG uint32 = 0xB925 // FORMAT_RRE STORE USING REAL ADDRESS (64) + op_STY uint32 = 0xE350 // FORMAT_RXY1 STORE (32) + op_SU uint32 = 0x7F00 // FORMAT_RX1 SUBTRACT UNNORMALIZED (short HFP) + op_SUR uint32 = 0x3F00 // FORMAT_RR SUBTRACT UNNORMALIZED (short HFP) + op_SVC uint32 = 0x0A00 // FORMAT_I SUPERVISOR CALL + op_SW uint32 = 0x6F00 // FORMAT_RX1 SUBTRACT UNNORMALIZED (long HFP) + op_SWR uint32 = 0x2F00 // FORMAT_RR SUBTRACT UNNORMALIZED (long HFP) + op_SXBR uint32 = 0xB34B // FORMAT_RRE SUBTRACT (extended BFP) + op_SXR uint32 = 0x3700 // FORMAT_RR SUBTRACT NORMALIZED (extended HFP) + op_SXTR uint32 = 0xB3DB // FORMAT_RRF1 SUBTRACT (extended DFP) + op_SXTRA uint32 = 0xB3DB // FORMAT_RRF1 SUBTRACT (extended DFP) + op_SY uint32 = 0xE35B // FORMAT_RXY1 SUBTRACT (32) + op_TABORT uint32 = 0xB2FC // FORMAT_S TRANSACTION ABORT + op_TAM uint32 = 0x010B // FORMAT_E TEST ADDRESSING MODE + op_TAR uint32 = 0xB24C // FORMAT_RRE TEST ACCESS + op_TB uint32 = 0xB22C // FORMAT_RRE TEST BLOCK + op_TBDR uint32 = 0xB351 // FORMAT_RRF5 CONVERT HFP TO BFP (long) + op_TBEDR uint32 = 0xB350 // FORMAT_RRF5 CONVERT HFP TO BFP (long to short) + op_TBEGIN uint32 = 0xE560 // FORMAT_SIL TRANSACTION BEGIN + op_TBEGINC uint32 = 0xE561 // FORMAT_SIL TRANSACTION BEGIN + op_TCDB uint32 = 0xED11 // FORMAT_RXE TEST DATA CLASS (long BFP) + op_TCEB uint32 = 0xED10 // FORMAT_RXE TEST DATA CLASS (short BFP) + op_TCXB uint32 = 0xED12 // FORMAT_RXE TEST DATA CLASS (extended BFP) + op_TDCDT uint32 = 0xED54 // FORMAT_RXE TEST DATA CLASS (long DFP) + op_TDCET uint32 = 0xED50 // FORMAT_RXE TEST DATA CLASS (short DFP) + op_TDCXT uint32 = 0xED58 // FORMAT_RXE TEST DATA CLASS (extended DFP) + op_TDGDT uint32 = 0xED55 // FORMAT_RXE TEST DATA GROUP (long DFP) + op_TDGET uint32 = 0xED51 // FORMAT_RXE TEST DATA GROUP (short DFP) + op_TDGXT uint32 = 0xED59 // FORMAT_RXE TEST DATA GROUP (extended DFP) + op_TEND uint32 = 0xB2F8 // FORMAT_S TRANSACTION END + op_THDER uint32 = 0xB358 // FORMAT_RRE CONVERT BFP TO HFP (short to long) + op_THDR uint32 = 0xB359 // FORMAT_RRE CONVERT BFP TO HFP (long) + op_TM uint32 = 0x9100 // FORMAT_SI TEST UNDER MASK + op_TMH uint32 = 0xA700 // FORMAT_RI1 TEST UNDER MASK HIGH + op_TMHH uint32 = 0xA702 // FORMAT_RI1 TEST UNDER MASK (high high) + op_TMHL uint32 = 0xA703 // FORMAT_RI1 TEST UNDER MASK (high low) + op_TML uint32 = 0xA701 // FORMAT_RI1 TEST UNDER MASK LOW + op_TMLH uint32 = 0xA700 // FORMAT_RI1 TEST UNDER MASK (low high) + op_TMLL uint32 = 0xA701 // FORMAT_RI1 TEST UNDER MASK (low low) + op_TMY uint32 = 0xEB51 // FORMAT_SIY TEST UNDER MASK + op_TP uint32 = 0xEBC0 // FORMAT_RSL TEST DECIMAL + op_TPI uint32 = 0xB236 // FORMAT_S TEST PENDING INTERRUPTION + op_TPROT uint32 = 0xE501 // FORMAT_SSE TEST PROTECTION + op_TR uint32 = 0xDC00 // FORMAT_SS1 TRANSLATE + op_TRACE uint32 = 0x9900 // FORMAT_RS1 TRACE (32) + op_TRACG uint32 = 0xEB0F // FORMAT_RSY1 TRACE (64) + op_TRAP2 uint32 = 0x01FF // FORMAT_E TRAP + op_TRAP4 uint32 = 0xB2FF // FORMAT_S TRAP + op_TRE uint32 = 0xB2A5 // FORMAT_RRE TRANSLATE EXTENDED + op_TROO uint32 = 0xB993 // FORMAT_RRF3 TRANSLATE ONE TO ONE + op_TROT uint32 = 0xB992 // FORMAT_RRF3 TRANSLATE ONE TO TWO + op_TRT uint32 = 0xDD00 // FORMAT_SS1 TRANSLATE AND TEST + op_TRTE uint32 = 0xB9BF // FORMAT_RRF3 TRANSLATE AND TEST EXTENDED + op_TRTO uint32 = 0xB991 // FORMAT_RRF3 TRANSLATE TWO TO ONE + op_TRTR uint32 = 0xD000 // FORMAT_SS1 TRANSLATE AND TEST REVERSE + op_TRTRE uint32 = 0xB9BD // FORMAT_RRF3 TRANSLATE AND TEST REVERSE EXTENDED + op_TRTT uint32 = 0xB990 // FORMAT_RRF3 TRANSLATE TWO TO TWO + op_TS uint32 = 0x9300 // FORMAT_S TEST AND SET + op_TSCH uint32 = 0xB235 // FORMAT_S TEST SUBCHANNEL + op_UNPK uint32 = 0xF300 // FORMAT_SS2 UNPACK + op_UNPKA uint32 = 0xEA00 // FORMAT_SS1 UNPACK ASCII + op_UNPKU uint32 = 0xE200 // FORMAT_SS1 UNPACK UNICODE + op_UPT uint32 = 0x0102 // FORMAT_E UPDATE TREE + op_X uint32 = 0x5700 // FORMAT_RX1 EXCLUSIVE OR (32) + op_XC uint32 = 0xD700 // FORMAT_SS1 EXCLUSIVE OR (character) + op_XG uint32 = 0xE382 // FORMAT_RXY1 EXCLUSIVE OR (64) + op_XGR uint32 = 0xB982 // FORMAT_RRE EXCLUSIVE OR (64) + op_XGRK uint32 = 0xB9E7 // FORMAT_RRF1 EXCLUSIVE OR (64) + op_XI uint32 = 0x9700 // FORMAT_SI EXCLUSIVE OR (immediate) + op_XIHF uint32 = 0xC006 // FORMAT_RIL1 EXCLUSIVE OR IMMEDIATE (high) + op_XILF uint32 = 0xC007 // FORMAT_RIL1 EXCLUSIVE OR IMMEDIATE (low) + op_XIY uint32 = 0xEB57 // FORMAT_SIY EXCLUSIVE OR (immediate) + op_XR uint32 = 0x1700 // FORMAT_RR EXCLUSIVE OR (32) + op_XRK uint32 = 0xB9F7 // FORMAT_RRF1 EXCLUSIVE OR (32) + op_XSCH uint32 = 0xB276 // FORMAT_S CANCEL SUBCHANNEL + op_XY uint32 = 0xE357 // FORMAT_RXY1 EXCLUSIVE OR (32) + op_ZAP uint32 = 0xF800 // FORMAT_SS2 ZERO AND ADD + op_BRRK uint32 = 0x0001 // FORMAT_E BREAKPOINT + + // added in z13 + op_CXPT uint32 = 0xEDAF // RSL-b CONVERT FROM PACKED (to extended DFP) + op_CDPT uint32 = 0xEDAE // RSL-b CONVERT FROM PACKED (to long DFP) + op_CPXT uint32 = 0xEDAD // RSL-b CONVERT TO PACKED (from extended DFP) + op_CPDT uint32 = 0xEDAC // RSL-b CONVERT TO PACKED (from long DFP) + op_LZRF uint32 = 0xE33B // RXY-a LOAD AND ZERO RIGHTMOST BYTE (32) + op_LZRG uint32 = 0xE32A // RXY-a LOAD AND ZERO RIGHTMOST BYTE (64) + op_LCCB uint32 = 0xE727 // RXE LOAD COUNT TO BLOCK BOUNDARY + op_LOCHHI uint32 = 0xEC4E // RIE-g LOAD HALFWORD HIGH IMMEDIATE ON CONDITION (32←16) + op_LOCHI uint32 = 0xEC42 // RIE-g LOAD HALFWORD IMMEDIATE ON CONDITION (32←16) + op_LOCGHI uint32 = 0xEC46 // RIE-g LOAD HALFWORD IMMEDIATE ON CONDITION (64←16) + op_LOCFH uint32 = 0xEBE0 // RSY-b LOAD HIGH ON CONDITION (32) + op_LOCFHR uint32 = 0xB9E0 // RRF-c LOAD HIGH ON CONDITION (32) + op_LLZRGF uint32 = 0xE33A // RXY-a LOAD LOGICAL AND ZERO RIGHTMOST BYTE (64←32) + op_STOCFH uint32 = 0xEBE1 // RSY-b STORE HIGH ON CONDITION + op_VA uint32 = 0xE7F3 // VRR-c VECTOR ADD + op_VACC uint32 = 0xE7F1 // VRR-c VECTOR ADD COMPUTE CARRY + op_VAC uint32 = 0xE7BB // VRR-d VECTOR ADD WITH CARRY + op_VACCC uint32 = 0xE7B9 // VRR-d VECTOR ADD WITH CARRY COMPUTE CARRY + op_VN uint32 = 0xE768 // VRR-c VECTOR AND + op_VNC uint32 = 0xE769 // VRR-c VECTOR AND WITH COMPLEMENT + op_VAVG uint32 = 0xE7F2 // VRR-c VECTOR AVERAGE + op_VAVGL uint32 = 0xE7F0 // VRR-c VECTOR AVERAGE LOGICAL + op_VCKSM uint32 = 0xE766 // VRR-c VECTOR CHECKSUM + op_VCEQ uint32 = 0xE7F8 // VRR-b VECTOR COMPARE EQUAL + op_VCH uint32 = 0xE7FB // VRR-b VECTOR COMPARE HIGH + op_VCHL uint32 = 0xE7F9 // VRR-b VECTOR COMPARE HIGH LOGICAL + op_VCLZ uint32 = 0xE753 // VRR-a VECTOR COUNT LEADING ZEROS + op_VCTZ uint32 = 0xE752 // VRR-a VECTOR COUNT TRAILING ZEROS + op_VEC uint32 = 0xE7DB // VRR-a VECTOR ELEMENT COMPARE + op_VECL uint32 = 0xE7D9 // VRR-a VECTOR ELEMENT COMPARE LOGICAL + op_VERIM uint32 = 0xE772 // VRI-d VECTOR ELEMENT ROTATE AND INSERT UNDER MASK + op_VERLL uint32 = 0xE733 // VRS-a VECTOR ELEMENT ROTATE LEFT LOGICAL + op_VERLLV uint32 = 0xE773 // VRR-c VECTOR ELEMENT ROTATE LEFT LOGICAL + op_VESLV uint32 = 0xE770 // VRR-c VECTOR ELEMENT SHIFT LEFT + op_VESL uint32 = 0xE730 // VRS-a VECTOR ELEMENT SHIFT LEFT + op_VESRA uint32 = 0xE73A // VRS-a VECTOR ELEMENT SHIFT RIGHT ARITHMETIC + op_VESRAV uint32 = 0xE77A // VRR-c VECTOR ELEMENT SHIFT RIGHT ARITHMETIC + op_VESRL uint32 = 0xE738 // VRS-a VECTOR ELEMENT SHIFT RIGHT LOGICAL + op_VESRLV uint32 = 0xE778 // VRR-c VECTOR ELEMENT SHIFT RIGHT LOGICAL + op_VX uint32 = 0xE76D // VRR-c VECTOR EXCLUSIVE OR + op_VFAE uint32 = 0xE782 // VRR-b VECTOR FIND ANY ELEMENT EQUAL + op_VFEE uint32 = 0xE780 // VRR-b VECTOR FIND ELEMENT EQUAL + op_VFENE uint32 = 0xE781 // VRR-b VECTOR FIND ELEMENT NOT EQUAL + op_VFA uint32 = 0xE7E3 // VRR-c VECTOR FP ADD + op_WFK uint32 = 0xE7CA // VRR-a VECTOR FP COMPARE AND SIGNAL SCALAR + op_VFCE uint32 = 0xE7E8 // VRR-c VECTOR FP COMPARE EQUAL + op_VFCH uint32 = 0xE7EB // VRR-c VECTOR FP COMPARE HIGH + op_VFCHE uint32 = 0xE7EA // VRR-c VECTOR FP COMPARE HIGH OR EQUAL + op_WFC uint32 = 0xE7CB // VRR-a VECTOR FP COMPARE SCALAR + op_VCDG uint32 = 0xE7C3 // VRR-a VECTOR FP CONVERT FROM FIXED 64-BIT + op_VCDLG uint32 = 0xE7C1 // VRR-a VECTOR FP CONVERT FROM LOGICAL 64-BIT + op_VCGD uint32 = 0xE7C2 // VRR-a VECTOR FP CONVERT TO FIXED 64-BIT + op_VCLGD uint32 = 0xE7C0 // VRR-a VECTOR FP CONVERT TO LOGICAL 64-BIT + op_VFD uint32 = 0xE7E5 // VRR-c VECTOR FP DIVIDE + op_VLDE uint32 = 0xE7C4 // VRR-a VECTOR FP LOAD LENGTHENED + op_VLED uint32 = 0xE7C5 // VRR-a VECTOR FP LOAD ROUNDED + op_VFM uint32 = 0xE7E7 // VRR-c VECTOR FP MULTIPLY + op_VFMA uint32 = 0xE78F // VRR-e VECTOR FP MULTIPLY AND ADD + op_VFMS uint32 = 0xE78E // VRR-e VECTOR FP MULTIPLY AND SUBTRACT + op_VFPSO uint32 = 0xE7CC // VRR-a VECTOR FP PERFORM SIGN OPERATION + op_VFSQ uint32 = 0xE7CE // VRR-a VECTOR FP SQUARE ROOT + op_VFS uint32 = 0xE7E2 // VRR-c VECTOR FP SUBTRACT + op_VFTCI uint32 = 0xE74A // VRI-e VECTOR FP TEST DATA CLASS IMMEDIATE + op_VGFM uint32 = 0xE7B4 // VRR-c VECTOR GALOIS FIELD MULTIPLY SUM + op_VGFMA uint32 = 0xE7BC // VRR-d VECTOR GALOIS FIELD MULTIPLY SUM AND ACCUMULATE + op_VGEF uint32 = 0xE713 // VRV VECTOR GATHER ELEMENT (32) + op_VGEG uint32 = 0xE712 // VRV VECTOR GATHER ELEMENT (64) + op_VGBM uint32 = 0xE744 // VRI-a VECTOR GENERATE BYTE MASK + op_VGM uint32 = 0xE746 // VRI-b VECTOR GENERATE MASK + op_VISTR uint32 = 0xE75C // VRR-a VECTOR ISOLATE STRING + op_VL uint32 = 0xE706 // VRX VECTOR LOAD + op_VLR uint32 = 0xE756 // VRR-a VECTOR LOAD + op_VLREP uint32 = 0xE705 // VRX VECTOR LOAD AND REPLICATE + op_VLC uint32 = 0xE7DE // VRR-a VECTOR LOAD COMPLEMENT + op_VLEH uint32 = 0xE701 // VRX VECTOR LOAD ELEMENT (16) + op_VLEF uint32 = 0xE703 // VRX VECTOR LOAD ELEMENT (32) + op_VLEG uint32 = 0xE702 // VRX VECTOR LOAD ELEMENT (64) + op_VLEB uint32 = 0xE700 // VRX VECTOR LOAD ELEMENT (8) + op_VLEIH uint32 = 0xE741 // VRI-a VECTOR LOAD ELEMENT IMMEDIATE (16) + op_VLEIF uint32 = 0xE743 // VRI-a VECTOR LOAD ELEMENT IMMEDIATE (32) + op_VLEIG uint32 = 0xE742 // VRI-a VECTOR LOAD ELEMENT IMMEDIATE (64) + op_VLEIB uint32 = 0xE740 // VRI-a VECTOR LOAD ELEMENT IMMEDIATE (8) + op_VFI uint32 = 0xE7C7 // VRR-a VECTOR LOAD FP INTEGER + op_VLGV uint32 = 0xE721 // VRS-c VECTOR LOAD GR FROM VR ELEMENT + op_VLLEZ uint32 = 0xE704 // VRX VECTOR LOAD LOGICAL ELEMENT AND ZERO + op_VLM uint32 = 0xE736 // VRS-a VECTOR LOAD MULTIPLE + op_VLP uint32 = 0xE7DF // VRR-a VECTOR LOAD POSITIVE + op_VLBB uint32 = 0xE707 // VRX VECTOR LOAD TO BLOCK BOUNDARY + op_VLVG uint32 = 0xE722 // VRS-b VECTOR LOAD VR ELEMENT FROM GR + op_VLVGP uint32 = 0xE762 // VRR-f VECTOR LOAD VR FROM GRS DISJOINT + op_VLL uint32 = 0xE737 // VRS-b VECTOR LOAD WITH LENGTH + op_VMX uint32 = 0xE7FF // VRR-c VECTOR MAXIMUM + op_VMXL uint32 = 0xE7FD // VRR-c VECTOR MAXIMUM LOGICAL + op_VMRH uint32 = 0xE761 // VRR-c VECTOR MERGE HIGH + op_VMRL uint32 = 0xE760 // VRR-c VECTOR MERGE LOW + op_VMN uint32 = 0xE7FE // VRR-c VECTOR MINIMUM + op_VMNL uint32 = 0xE7FC // VRR-c VECTOR MINIMUM LOGICAL + op_VMAE uint32 = 0xE7AE // VRR-d VECTOR MULTIPLY AND ADD EVEN + op_VMAH uint32 = 0xE7AB // VRR-d VECTOR MULTIPLY AND ADD HIGH + op_VMALE uint32 = 0xE7AC // VRR-d VECTOR MULTIPLY AND ADD LOGICAL EVEN + op_VMALH uint32 = 0xE7A9 // VRR-d VECTOR MULTIPLY AND ADD LOGICAL HIGH + op_VMALO uint32 = 0xE7AD // VRR-d VECTOR MULTIPLY AND ADD LOGICAL ODD + op_VMAL uint32 = 0xE7AA // VRR-d VECTOR MULTIPLY AND ADD LOW + op_VMAO uint32 = 0xE7AF // VRR-d VECTOR MULTIPLY AND ADD ODD + op_VME uint32 = 0xE7A6 // VRR-c VECTOR MULTIPLY EVEN + op_VMH uint32 = 0xE7A3 // VRR-c VECTOR MULTIPLY HIGH + op_VMLE uint32 = 0xE7A4 // VRR-c VECTOR MULTIPLY EVEN LOGICAL + op_VMLH uint32 = 0xE7A1 // VRR-c VECTOR MULTIPLY HIGH LOGICAL + op_VMLO uint32 = 0xE7A5 // VRR-c VECTOR MULTIPLY ODD LOGICAL + op_VML uint32 = 0xE7A2 // VRR-c VECTOR MULTIPLY LOW + op_VMO uint32 = 0xE7A7 // VRR-c VECTOR MULTIPLY ODD + op_VNO uint32 = 0xE76B // VRR-c VECTOR NOR + op_VO uint32 = 0xE76A // VRR-c VECTOR OR + op_VPK uint32 = 0xE794 // VRR-c VECTOR PACK + op_VPKLS uint32 = 0xE795 // VRR-b VECTOR PACK LOGICAL SATURATE + op_VPKS uint32 = 0xE797 // VRR-b VECTOR PACK SATURATE + op_VPERM uint32 = 0xE78C // VRR-e VECTOR PERMUTE + op_VPDI uint32 = 0xE784 // VRR-c VECTOR PERMUTE DOUBLEWORD IMMEDIATE + op_VPOPCT uint32 = 0xE750 // VRR-a VECTOR POPULATION COUNT + op_VREP uint32 = 0xE74D // VRI-c VECTOR REPLICATE + op_VREPI uint32 = 0xE745 // VRI-a VECTOR REPLICATE IMMEDIATE + op_VSCEF uint32 = 0xE71B // VRV VECTOR SCATTER ELEMENT (32) + op_VSCEG uint32 = 0xE71A // VRV VECTOR SCATTER ELEMENT (64) + op_VSEL uint32 = 0xE78D // VRR-e VECTOR SELECT + op_VSL uint32 = 0xE774 // VRR-c VECTOR SHIFT LEFT + op_VSLB uint32 = 0xE775 // VRR-c VECTOR SHIFT LEFT BY BYTE + op_VSLDB uint32 = 0xE777 // VRI-d VECTOR SHIFT LEFT DOUBLE BY BYTE + op_VSRA uint32 = 0xE77E // VRR-c VECTOR SHIFT RIGHT ARITHMETIC + op_VSRAB uint32 = 0xE77F // VRR-c VECTOR SHIFT RIGHT ARITHMETIC BY BYTE + op_VSRL uint32 = 0xE77C // VRR-c VECTOR SHIFT RIGHT LOGICAL + op_VSRLB uint32 = 0xE77D // VRR-c VECTOR SHIFT RIGHT LOGICAL BY BYTE + op_VSEG uint32 = 0xE75F // VRR-a VECTOR SIGN EXTEND TO DOUBLEWORD + op_VST uint32 = 0xE70E // VRX VECTOR STORE + op_VSTEH uint32 = 0xE709 // VRX VECTOR STORE ELEMENT (16) + op_VSTEF uint32 = 0xE70B // VRX VECTOR STORE ELEMENT (32) + op_VSTEG uint32 = 0xE70A // VRX VECTOR STORE ELEMENT (64) + op_VSTEB uint32 = 0xE708 // VRX VECTOR STORE ELEMENT (8) + op_VSTM uint32 = 0xE73E // VRS-a VECTOR STORE MULTIPLE + op_VSTL uint32 = 0xE73F // VRS-b VECTOR STORE WITH LENGTH + op_VSTRC uint32 = 0xE78A // VRR-d VECTOR STRING RANGE COMPARE + op_VS uint32 = 0xE7F7 // VRR-c VECTOR SUBTRACT + op_VSCBI uint32 = 0xE7F5 // VRR-c VECTOR SUBTRACT COMPUTE BORROW INDICATION + op_VSBCBI uint32 = 0xE7BD // VRR-d VECTOR SUBTRACT WITH BORROW COMPUTE BORROW INDICATION + op_VSBI uint32 = 0xE7BF // VRR-d VECTOR SUBTRACT WITH BORROW INDICATION + op_VSUMG uint32 = 0xE765 // VRR-c VECTOR SUM ACROSS DOUBLEWORD + op_VSUMQ uint32 = 0xE767 // VRR-c VECTOR SUM ACROSS QUADWORD + op_VSUM uint32 = 0xE764 // VRR-c VECTOR SUM ACROSS WORD + op_VTM uint32 = 0xE7D8 // VRR-a VECTOR TEST UNDER MASK + op_VUPH uint32 = 0xE7D7 // VRR-a VECTOR UNPACK HIGH + op_VUPLH uint32 = 0xE7D5 // VRR-a VECTOR UNPACK LOGICAL HIGH + op_VUPLL uint32 = 0xE7D4 // VRR-a VECTOR UNPACK LOGICAL LOW + op_VUPL uint32 = 0xE7D6 // VRR-a VECTOR UNPACK LOW + op_VMSL uint32 = 0xE7B8 // VRR-d VECTOR MULTIPLY SUM LOGICAL + + // added in z15 + op_KDSA uint32 = 0xB93A // FORMAT_RRE COMPUTE DIGITAL SIGNATURE AUTHENTICATION (KDSA) + +) + +func oclass(a *obj.Addr) int { + return int(a.Class) - 1 +} + +// Add a relocation for the immediate in a RIL style instruction. +// The addend will be adjusted as required. +func (c *ctxtz) addrilreloc(sym *obj.LSym, add int64) *obj.Reloc { + if sym == nil { + c.ctxt.Diag("require symbol to apply relocation") + } + offset := int64(2) // relocation offset from start of instruction + rel := obj.Addrel(c.cursym) + rel.Off = int32(c.pc + offset) + rel.Siz = 4 + rel.Sym = sym + rel.Add = add + offset + int64(rel.Siz) + rel.Type = objabi.R_PCRELDBL + return rel +} + +func (c *ctxtz) addrilrelocoffset(sym *obj.LSym, add, offset int64) *obj.Reloc { + if sym == nil { + c.ctxt.Diag("require symbol to apply relocation") + } + offset += int64(2) // relocation offset from start of instruction + rel := obj.Addrel(c.cursym) + rel.Off = int32(c.pc + offset) + rel.Siz = 4 + rel.Sym = sym + rel.Add = add + offset + int64(rel.Siz) + rel.Type = objabi.R_PCRELDBL + return rel +} + +// Add a CALL relocation for the immediate in a RIL style instruction. +// The addend will be adjusted as required. +func (c *ctxtz) addcallreloc(sym *obj.LSym, add int64) *obj.Reloc { + if sym == nil { + c.ctxt.Diag("require symbol to apply relocation") + } + offset := int64(2) // relocation offset from start of instruction + rel := obj.Addrel(c.cursym) + rel.Off = int32(c.pc + offset) + rel.Siz = 4 + rel.Sym = sym + rel.Add = add + offset + int64(rel.Siz) + rel.Type = objabi.R_CALL + return rel +} + +func (c *ctxtz) branchMask(p *obj.Prog) CCMask { + switch p.As { + case ABRC, ALOCR, ALOCGR, + ACRJ, ACGRJ, ACIJ, ACGIJ, + ACLRJ, ACLGRJ, ACLIJ, ACLGIJ: + return CCMask(p.From.Offset) + case ABEQ, ACMPBEQ, ACMPUBEQ, AMOVDEQ: + return Equal + case ABGE, ACMPBGE, ACMPUBGE, AMOVDGE: + return GreaterOrEqual + case ABGT, ACMPBGT, ACMPUBGT, AMOVDGT: + return Greater + case ABLE, ACMPBLE, ACMPUBLE, AMOVDLE: + return LessOrEqual + case ABLT, ACMPBLT, ACMPUBLT, AMOVDLT: + return Less + case ABNE, ACMPBNE, ACMPUBNE, AMOVDNE: + return NotEqual + case ABLEU: // LE or unordered + return NotGreater + case ABLTU: // LT or unordered + return LessOrUnordered + case ABVC: + return Never // needs extra instruction + case ABVS: + return Unordered + } + c.ctxt.Diag("unknown conditional branch %v", p.As) + return Always +} + +func regtmp(p *obj.Prog) uint32 { + p.Mark |= USETMP + return REGTMP +} + +func (c *ctxtz) asmout(p *obj.Prog, asm *[]byte) { + o := c.oplook(p) + + if o == nil { + return + } + + // If REGTMP is used in generated code, we need to set USETMP on p.Mark. + // So we use regtmp(p) for REGTMP. + + switch o.i { + default: + c.ctxt.Diag("unknown index %d", o.i) + + case 0: // PSEUDO OPS + break + + case 1: // mov reg reg + switch p.As { + default: + c.ctxt.Diag("unhandled operation: %v", p.As) + case AMOVD: + zRRE(op_LGR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + // sign extend + case AMOVW: + zRRE(op_LGFR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + case AMOVH: + zRRE(op_LGHR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + case AMOVB: + zRRE(op_LGBR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + // zero extend + case AMOVWZ: + zRRE(op_LLGFR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + case AMOVHZ: + zRRE(op_LLGHR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + case AMOVBZ: + zRRE(op_LLGCR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + // reverse bytes + case AMOVDBR: + zRRE(op_LRVGR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + case AMOVWBR: + zRRE(op_LRVR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + // floating point + case AFMOVD, AFMOVS: + zRR(op_LDR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } + + case 2: // arithmetic op reg [reg] reg + r := p.Reg + if r == 0 { + r = p.To.Reg + } + + var opcode uint32 + + switch p.As { + default: + c.ctxt.Diag("invalid opcode") + case AADD: + opcode = op_AGRK + case AADDC: + opcode = op_ALGRK + case AADDE: + opcode = op_ALCGR + case AADDW: + opcode = op_ARK + case AMULLW: + opcode = op_MSGFR + case AMULLD: + opcode = op_MSGR + case ADIVW, AMODW: + opcode = op_DSGFR + case ADIVWU, AMODWU: + opcode = op_DLR + case ADIVD, AMODD: + opcode = op_DSGR + case ADIVDU, AMODDU: + opcode = op_DLGR + } + + switch p.As { + default: + + case AADD, AADDC, AADDW: + if p.As == AADDW && r == p.To.Reg { + zRR(op_AR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } else { + zRRF(opcode, uint32(p.From.Reg), 0, uint32(p.To.Reg), uint32(r), asm) + } + + case AADDE, AMULLW, AMULLD: + if r == p.To.Reg { + zRRE(opcode, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } else if p.From.Reg == p.To.Reg { + zRRE(opcode, uint32(p.To.Reg), uint32(r), asm) + } else { + zRRE(op_LGR, uint32(p.To.Reg), uint32(r), asm) + zRRE(opcode, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } + + case ADIVW, ADIVWU, ADIVD, ADIVDU: + if p.As == ADIVWU || p.As == ADIVDU { + zRI(op_LGHI, regtmp(p), 0, asm) + } + zRRE(op_LGR, REGTMP2, uint32(r), asm) + zRRE(opcode, regtmp(p), uint32(p.From.Reg), asm) + zRRE(op_LGR, uint32(p.To.Reg), REGTMP2, asm) + + case AMODW, AMODWU, AMODD, AMODDU: + if p.As == AMODWU || p.As == AMODDU { + zRI(op_LGHI, regtmp(p), 0, asm) + } + zRRE(op_LGR, REGTMP2, uint32(r), asm) + zRRE(opcode, regtmp(p), uint32(p.From.Reg), asm) + zRRE(op_LGR, uint32(p.To.Reg), regtmp(p), asm) + + } + + case 3: // mov $constant reg + v := c.vregoff(&p.From) + switch p.As { + case AMOVBZ: + v = int64(uint8(v)) + case AMOVHZ: + v = int64(uint16(v)) + case AMOVWZ: + v = int64(uint32(v)) + case AMOVB: + v = int64(int8(v)) + case AMOVH: + v = int64(int16(v)) + case AMOVW: + v = int64(int32(v)) + } + if int64(int16(v)) == v { + zRI(op_LGHI, uint32(p.To.Reg), uint32(v), asm) + } else if v&0xffff0000 == v { + zRI(op_LLILH, uint32(p.To.Reg), uint32(v>>16), asm) + } else if v&0xffff00000000 == v { + zRI(op_LLIHL, uint32(p.To.Reg), uint32(v>>32), asm) + } else if uint64(v)&0xffff000000000000 == uint64(v) { + zRI(op_LLIHH, uint32(p.To.Reg), uint32(v>>48), asm) + } else if int64(int32(v)) == v { + zRIL(_a, op_LGFI, uint32(p.To.Reg), uint32(v), asm) + } else if int64(uint32(v)) == v { + zRIL(_a, op_LLILF, uint32(p.To.Reg), uint32(v), asm) + } else if uint64(v)&0xffffffff00000000 == uint64(v) { + zRIL(_a, op_LLIHF, uint32(p.To.Reg), uint32(v>>32), asm) + } else { + zRIL(_a, op_LLILF, uint32(p.To.Reg), uint32(v), asm) + zRIL(_a, op_IIHF, uint32(p.To.Reg), uint32(v>>32), asm) + } + + case 4: // multiply high (a*b)>>64 + r := p.Reg + if r == 0 { + r = p.To.Reg + } + zRRE(op_LGR, REGTMP2, uint32(r), asm) + zRRE(op_MLGR, regtmp(p), uint32(p.From.Reg), asm) + switch p.As { + case AMULHDU: + // Unsigned: move result into correct register. + zRRE(op_LGR, uint32(p.To.Reg), regtmp(p), asm) + case AMULHD: + // Signed: need to convert result. + // See Hacker's Delight 8-3. + zRSY(op_SRAG, REGTMP2, uint32(p.From.Reg), 0, 63, asm) + zRRE(op_NGR, REGTMP2, uint32(r), asm) + zRRE(op_SGR, regtmp(p), REGTMP2, asm) + zRSY(op_SRAG, REGTMP2, uint32(r), 0, 63, asm) + zRRE(op_NGR, REGTMP2, uint32(p.From.Reg), asm) + zRRF(op_SGRK, REGTMP2, 0, uint32(p.To.Reg), regtmp(p), asm) + } + + case 5: // syscall + zI(op_SVC, 0, asm) + + case 6: // logical op reg [reg] reg + var oprr, oprre, oprrf uint32 + switch p.As { + case AAND: + oprre = op_NGR + oprrf = op_NGRK + case AANDW: + oprr = op_NR + oprrf = op_NRK + case AOR: + oprre = op_OGR + oprrf = op_OGRK + case AORW: + oprr = op_OR + oprrf = op_ORK + case AXOR: + oprre = op_XGR + oprrf = op_XGRK + case AXORW: + oprr = op_XR + oprrf = op_XRK + } + if p.Reg == 0 { + if oprr != 0 { + zRR(oprr, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } else { + zRRE(oprre, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } + } else { + zRRF(oprrf, uint32(p.Reg), 0, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } + + case 7: // shift/rotate reg [reg] reg + d2 := c.vregoff(&p.From) + b2 := p.From.Reg + r3 := p.Reg + if r3 == 0 { + r3 = p.To.Reg + } + r1 := p.To.Reg + var opcode uint32 + switch p.As { + default: + case ASLD: + opcode = op_SLLG + case ASRD: + opcode = op_SRLG + case ASLW: + opcode = op_SLLK + case ASRW: + opcode = op_SRLK + case ARLL: + opcode = op_RLL + case ARLLG: + opcode = op_RLLG + case ASRAW: + opcode = op_SRAK + case ASRAD: + opcode = op_SRAG + } + zRSY(opcode, uint32(r1), uint32(r3), uint32(b2), uint32(d2), asm) + + case 8: // find leftmost one + if p.To.Reg&1 != 0 { + c.ctxt.Diag("target must be an even-numbered register") + } + // FLOGR also writes a mask to p.To.Reg+1. + zRRE(op_FLOGR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + + case 9: // population count + zRRE(op_POPCNT, uint32(p.To.Reg), uint32(p.From.Reg), asm) + + case 10: // subtract reg [reg] reg + r := int(p.Reg) + + switch p.As { + default: + case ASUB: + if r == 0 { + zRRE(op_SGR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } else { + zRRF(op_SGRK, uint32(p.From.Reg), 0, uint32(p.To.Reg), uint32(r), asm) + } + case ASUBC: + if r == 0 { + zRRE(op_SLGR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } else { + zRRF(op_SLGRK, uint32(p.From.Reg), 0, uint32(p.To.Reg), uint32(r), asm) + } + case ASUBE: + if r == 0 { + r = int(p.To.Reg) + } + if r == int(p.To.Reg) { + zRRE(op_SLBGR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } else if p.From.Reg == p.To.Reg { + zRRE(op_LGR, regtmp(p), uint32(p.From.Reg), asm) + zRRE(op_LGR, uint32(p.To.Reg), uint32(r), asm) + zRRE(op_SLBGR, uint32(p.To.Reg), regtmp(p), asm) + } else { + zRRE(op_LGR, uint32(p.To.Reg), uint32(r), asm) + zRRE(op_SLBGR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } + case ASUBW: + if r == 0 { + zRR(op_SR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } else { + zRRF(op_SRK, uint32(p.From.Reg), 0, uint32(p.To.Reg), uint32(r), asm) + } + } + + case 11: // br/bl + v := int32(0) + + if p.To.Target() != nil { + v = int32((p.To.Target().Pc - p.Pc) >> 1) + } + + if p.As == ABR && p.To.Sym == nil && int32(int16(v)) == v { + zRI(op_BRC, 0xF, uint32(v), asm) + } else { + if p.As == ABL { + zRIL(_b, op_BRASL, uint32(REG_LR), uint32(v), asm) + } else { + zRIL(_c, op_BRCL, 0xF, uint32(v), asm) + } + if p.To.Sym != nil { + c.addcallreloc(p.To.Sym, p.To.Offset) + } + } + + case 12: + r1 := p.To.Reg + d2 := c.vregoff(&p.From) + b2 := p.From.Reg + if b2 == 0 { + b2 = REGSP + } + x2 := p.From.Index + if -DISP20/2 > d2 || d2 >= DISP20/2 { + zRIL(_a, op_LGFI, regtmp(p), uint32(d2), asm) + if x2 != 0 { + zRX(op_LA, regtmp(p), regtmp(p), uint32(x2), 0, asm) + } + x2 = int16(regtmp(p)) + d2 = 0 + } + var opx, opxy uint32 + switch p.As { + case AADD: + opxy = op_AG + case AADDC: + opxy = op_ALG + case AADDE: + opxy = op_ALCG + case AADDW: + opx = op_A + opxy = op_AY + case AMULLW: + opx = op_MS + opxy = op_MSY + case AMULLD: + opxy = op_MSG + case ASUB: + opxy = op_SG + case ASUBC: + opxy = op_SLG + case ASUBE: + opxy = op_SLBG + case ASUBW: + opx = op_S + opxy = op_SY + case AAND: + opxy = op_NG + case AANDW: + opx = op_N + opxy = op_NY + case AOR: + opxy = op_OG + case AORW: + opx = op_O + opxy = op_OY + case AXOR: + opxy = op_XG + case AXORW: + opx = op_X + opxy = op_XY + } + if opx != 0 && 0 <= d2 && d2 < DISP12 { + zRX(opx, uint32(r1), uint32(x2), uint32(b2), uint32(d2), asm) + } else { + zRXY(opxy, uint32(r1), uint32(x2), uint32(b2), uint32(d2), asm) + } + + case 13: // rotate, followed by operation + r1 := p.To.Reg + r2 := p.RestArgs[2].Reg + i3 := uint8(p.From.Offset) // start + i4 := uint8(p.RestArgs[0].Offset) // end + i5 := uint8(p.RestArgs[1].Offset) // rotate amount + switch p.As { + case ARNSBGT, ARXSBGT, AROSBGT: + i3 |= 0x80 // test-results + case ARISBGZ, ARISBGNZ, ARISBHGZ, ARISBLGZ: + i4 |= 0x80 // zero-remaining-bits + } + var opcode uint32 + switch p.As { + case ARNSBG, ARNSBGT: + opcode = op_RNSBG + case ARXSBG, ARXSBGT: + opcode = op_RXSBG + case AROSBG, AROSBGT: + opcode = op_ROSBG + case ARISBG, ARISBGZ: + opcode = op_RISBG + case ARISBGN, ARISBGNZ: + opcode = op_RISBGN + case ARISBHG, ARISBHGZ: + opcode = op_RISBHG + case ARISBLG, ARISBLGZ: + opcode = op_RISBLG + } + zRIE(_f, uint32(opcode), uint32(r1), uint32(r2), 0, uint32(i3), uint32(i4), 0, uint32(i5), asm) + + case 15: // br/bl (reg) + r := p.To.Reg + if p.As == ABCL || p.As == ABL { + zRR(op_BASR, uint32(REG_LR), uint32(r), asm) + } else { + zRR(op_BCR, uint32(Always), uint32(r), asm) + } + + case 16: // conditional branch + v := int32(0) + if p.To.Target() != nil { + v = int32((p.To.Target().Pc - p.Pc) >> 1) + } + mask := uint32(c.branchMask(p)) + if p.To.Sym == nil && int32(int16(v)) == v { + zRI(op_BRC, mask, uint32(v), asm) + } else { + zRIL(_c, op_BRCL, mask, uint32(v), asm) + } + if p.To.Sym != nil { + c.addrilreloc(p.To.Sym, p.To.Offset) + } + + case 17: // move on condition + m3 := uint32(c.branchMask(p)) + zRRF(op_LOCGR, m3, 0, uint32(p.To.Reg), uint32(p.From.Reg), asm) + + case 18: // br/bl reg + if p.As == ABL { + zRR(op_BASR, uint32(REG_LR), uint32(p.To.Reg), asm) + } else { + zRR(op_BCR, uint32(Always), uint32(p.To.Reg), asm) + } + + case 19: // mov $sym+n(SB) reg + d := c.vregoff(&p.From) + zRIL(_b, op_LARL, uint32(p.To.Reg), 0, asm) + if d&1 != 0 { + zRX(op_LA, uint32(p.To.Reg), uint32(p.To.Reg), 0, 1, asm) + d -= 1 + } + c.addrilreloc(p.From.Sym, d) + + case 21: // subtract $constant [reg] reg + v := c.vregoff(&p.From) + r := p.Reg + if r == 0 { + r = p.To.Reg + } + switch p.As { + case ASUB: + zRIL(_a, op_LGFI, uint32(regtmp(p)), uint32(v), asm) + zRRF(op_SLGRK, uint32(regtmp(p)), 0, uint32(p.To.Reg), uint32(r), asm) + case ASUBC: + if r != p.To.Reg { + zRRE(op_LGR, uint32(p.To.Reg), uint32(r), asm) + } + zRIL(_a, op_SLGFI, uint32(p.To.Reg), uint32(v), asm) + case ASUBW: + if r != p.To.Reg { + zRR(op_LR, uint32(p.To.Reg), uint32(r), asm) + } + zRIL(_a, op_SLFI, uint32(p.To.Reg), uint32(v), asm) + } + + case 22: // add/multiply $constant [reg] reg + v := c.vregoff(&p.From) + r := p.Reg + if r == 0 { + r = p.To.Reg + } + var opri, opril, oprie uint32 + switch p.As { + case AADD: + opri = op_AGHI + opril = op_AGFI + oprie = op_AGHIK + case AADDC: + opril = op_ALGFI + oprie = op_ALGHSIK + case AADDW: + opri = op_AHI + opril = op_AFI + oprie = op_AHIK + case AMULLW: + opri = op_MHI + opril = op_MSFI + case AMULLD: + opri = op_MGHI + opril = op_MSGFI + } + if r != p.To.Reg && (oprie == 0 || int64(int16(v)) != v) { + switch p.As { + case AADD, AADDC, AMULLD: + zRRE(op_LGR, uint32(p.To.Reg), uint32(r), asm) + case AADDW, AMULLW: + zRR(op_LR, uint32(p.To.Reg), uint32(r), asm) + } + r = p.To.Reg + } + if opri != 0 && r == p.To.Reg && int64(int16(v)) == v { + zRI(opri, uint32(p.To.Reg), uint32(v), asm) + } else if oprie != 0 && int64(int16(v)) == v { + zRIE(_d, oprie, uint32(p.To.Reg), uint32(r), uint32(v), 0, 0, 0, 0, asm) + } else { + zRIL(_a, opril, uint32(p.To.Reg), uint32(v), asm) + } + + case 23: // 64-bit logical op $constant reg + // TODO(mundaym): merge with case 24. + v := c.vregoff(&p.From) + switch p.As { + default: + c.ctxt.Diag("%v is not supported", p) + case AAND: + if v >= 0 { // needs zero extend + zRIL(_a, op_LGFI, regtmp(p), uint32(v), asm) + zRRE(op_NGR, uint32(p.To.Reg), regtmp(p), asm) + } else if int64(int16(v)) == v { + zRI(op_NILL, uint32(p.To.Reg), uint32(v), asm) + } else { // r.To.Reg & 0xffffffff00000000 & uint32(v) + zRIL(_a, op_NILF, uint32(p.To.Reg), uint32(v), asm) + } + case AOR: + if int64(uint32(v)) != v { // needs sign extend + zRIL(_a, op_LGFI, regtmp(p), uint32(v), asm) + zRRE(op_OGR, uint32(p.To.Reg), regtmp(p), asm) + } else if int64(uint16(v)) == v { + zRI(op_OILL, uint32(p.To.Reg), uint32(v), asm) + } else { + zRIL(_a, op_OILF, uint32(p.To.Reg), uint32(v), asm) + } + case AXOR: + if int64(uint32(v)) != v { // needs sign extend + zRIL(_a, op_LGFI, regtmp(p), uint32(v), asm) + zRRE(op_XGR, uint32(p.To.Reg), regtmp(p), asm) + } else { + zRIL(_a, op_XILF, uint32(p.To.Reg), uint32(v), asm) + } + } + + case 24: // 32-bit logical op $constant reg + v := c.vregoff(&p.From) + switch p.As { + case AANDW: + if uint32(v&0xffff0000) == 0xffff0000 { + zRI(op_NILL, uint32(p.To.Reg), uint32(v), asm) + } else if uint32(v&0x0000ffff) == 0x0000ffff { + zRI(op_NILH, uint32(p.To.Reg), uint32(v)>>16, asm) + } else { + zRIL(_a, op_NILF, uint32(p.To.Reg), uint32(v), asm) + } + case AORW: + if uint32(v&0xffff0000) == 0 { + zRI(op_OILL, uint32(p.To.Reg), uint32(v), asm) + } else if uint32(v&0x0000ffff) == 0 { + zRI(op_OILH, uint32(p.To.Reg), uint32(v)>>16, asm) + } else { + zRIL(_a, op_OILF, uint32(p.To.Reg), uint32(v), asm) + } + case AXORW: + zRIL(_a, op_XILF, uint32(p.To.Reg), uint32(v), asm) + } + + case 25: // load on condition (register) + m3 := uint32(c.branchMask(p)) + var opcode uint32 + switch p.As { + case ALOCR: + opcode = op_LOCR + case ALOCGR: + opcode = op_LOCGR + } + zRRF(opcode, m3, 0, uint32(p.To.Reg), uint32(p.Reg), asm) + + case 26: // MOVD $offset(base)(index), reg + v := c.regoff(&p.From) + r := p.From.Reg + if r == 0 { + r = REGSP + } + i := p.From.Index + if v >= 0 && v < DISP12 { + zRX(op_LA, uint32(p.To.Reg), uint32(r), uint32(i), uint32(v), asm) + } else if v >= -DISP20/2 && v < DISP20/2 { + zRXY(op_LAY, uint32(p.To.Reg), uint32(r), uint32(i), uint32(v), asm) + } else { + zRIL(_a, op_LGFI, regtmp(p), uint32(v), asm) + zRX(op_LA, uint32(p.To.Reg), uint32(r), regtmp(p), uint32(i), asm) + } + + case 31: // dword + wd := uint64(c.vregoff(&p.From)) + *asm = append(*asm, + uint8(wd>>56), + uint8(wd>>48), + uint8(wd>>40), + uint8(wd>>32), + uint8(wd>>24), + uint8(wd>>16), + uint8(wd>>8), + uint8(wd)) + + case 32: // float op freg freg + var opcode uint32 + switch p.As { + default: + c.ctxt.Diag("invalid opcode") + case AFADD: + opcode = op_ADBR + case AFADDS: + opcode = op_AEBR + case AFDIV: + opcode = op_DDBR + case AFDIVS: + opcode = op_DEBR + case AFMUL: + opcode = op_MDBR + case AFMULS: + opcode = op_MEEBR + case AFSUB: + opcode = op_SDBR + case AFSUBS: + opcode = op_SEBR + } + zRRE(opcode, uint32(p.To.Reg), uint32(p.From.Reg), asm) + + case 33: // float op [freg] freg + r := p.From.Reg + if oclass(&p.From) == C_NONE { + r = p.To.Reg + } + var opcode uint32 + switch p.As { + default: + case AFABS: + opcode = op_LPDBR + case AFNABS: + opcode = op_LNDBR + case ALPDFR: + opcode = op_LPDFR + case ALNDFR: + opcode = op_LNDFR + case AFNEG: + opcode = op_LCDFR + case AFNEGS: + opcode = op_LCEBR + case ALEDBR: + opcode = op_LEDBR + case ALDEBR: + opcode = op_LDEBR + case AFSQRT: + opcode = op_SQDBR + case AFSQRTS: + opcode = op_SQEBR + } + zRRE(opcode, uint32(p.To.Reg), uint32(r), asm) + + case 34: // float multiply-add freg freg freg + var opcode uint32 + switch p.As { + default: + c.ctxt.Diag("invalid opcode") + case AFMADD: + opcode = op_MADBR + case AFMADDS: + opcode = op_MAEBR + case AFMSUB: + opcode = op_MSDBR + case AFMSUBS: + opcode = op_MSEBR + } + zRRD(opcode, uint32(p.To.Reg), uint32(p.From.Reg), uint32(p.Reg), asm) + + case 35: // mov reg mem (no relocation) + d2 := c.regoff(&p.To) + b2 := p.To.Reg + if b2 == 0 { + b2 = REGSP + } + x2 := p.To.Index + if d2 < -DISP20/2 || d2 >= DISP20/2 { + zRIL(_a, op_LGFI, regtmp(p), uint32(d2), asm) + if x2 != 0 { + zRX(op_LA, regtmp(p), regtmp(p), uint32(x2), 0, asm) + } + x2 = int16(regtmp(p)) + d2 = 0 + } + // Emits an RX instruction if an appropriate one exists and the displacement fits in 12 bits. Otherwise use an RXY instruction. + if op, ok := c.zopstore12(p.As); ok && isU12(d2) { + zRX(op, uint32(p.From.Reg), uint32(x2), uint32(b2), uint32(d2), asm) + } else { + zRXY(c.zopstore(p.As), uint32(p.From.Reg), uint32(x2), uint32(b2), uint32(d2), asm) + } + + case 36: // mov mem reg (no relocation) + d2 := c.regoff(&p.From) + b2 := p.From.Reg + if b2 == 0 { + b2 = REGSP + } + x2 := p.From.Index + if d2 < -DISP20/2 || d2 >= DISP20/2 { + zRIL(_a, op_LGFI, regtmp(p), uint32(d2), asm) + if x2 != 0 { + zRX(op_LA, regtmp(p), regtmp(p), uint32(x2), 0, asm) + } + x2 = int16(regtmp(p)) + d2 = 0 + } + // Emits an RX instruction if an appropriate one exists and the displacement fits in 12 bits. Otherwise use an RXY instruction. + if op, ok := c.zopload12(p.As); ok && isU12(d2) { + zRX(op, uint32(p.To.Reg), uint32(x2), uint32(b2), uint32(d2), asm) + } else { + zRXY(c.zopload(p.As), uint32(p.To.Reg), uint32(x2), uint32(b2), uint32(d2), asm) + } + + case 40: // word/byte + wd := uint32(c.regoff(&p.From)) + if p.As == AWORD { //WORD + *asm = append(*asm, uint8(wd>>24), uint8(wd>>16), uint8(wd>>8), uint8(wd)) + } else { //BYTE + *asm = append(*asm, uint8(wd)) + } + + case 41: // branch on count + r1 := p.From.Reg + ri2 := (p.To.Target().Pc - p.Pc) >> 1 + if int64(int16(ri2)) != ri2 { + c.ctxt.Diag("branch target too far away") + } + var opcode uint32 + switch p.As { + case ABRCT: + opcode = op_BRCT + case ABRCTG: + opcode = op_BRCTG + } + zRI(opcode, uint32(r1), uint32(ri2), asm) + + case 47: // negate [reg] reg + r := p.From.Reg + if r == 0 { + r = p.To.Reg + } + switch p.As { + case ANEG: + zRRE(op_LCGR, uint32(p.To.Reg), uint32(r), asm) + case ANEGW: + zRRE(op_LCGFR, uint32(p.To.Reg), uint32(r), asm) + } + + case 48: // floating-point round to integer + m3 := c.vregoff(&p.From) + if 0 > m3 || m3 > 7 { + c.ctxt.Diag("mask (%v) must be in the range [0, 7]", m3) + } + var opcode uint32 + switch p.As { + case AFIEBR: + opcode = op_FIEBR + case AFIDBR: + opcode = op_FIDBR + } + zRRF(opcode, uint32(m3), 0, uint32(p.To.Reg), uint32(p.Reg), asm) + + case 49: // copysign + zRRF(op_CPSDR, uint32(p.From.Reg), 0, uint32(p.To.Reg), uint32(p.Reg), asm) + + case 50: // load and test + var opcode uint32 + switch p.As { + case ALTEBR: + opcode = op_LTEBR + case ALTDBR: + opcode = op_LTDBR + } + zRRE(opcode, uint32(p.To.Reg), uint32(p.From.Reg), asm) + + case 51: // test data class (immediate only) + var opcode uint32 + switch p.As { + case ATCEB: + opcode = op_TCEB + case ATCDB: + opcode = op_TCDB + } + d2 := c.regoff(&p.To) + zRXE(opcode, uint32(p.From.Reg), 0, 0, uint32(d2), 0, asm) + + case 62: // equivalent of Mul64 in math/bits + zRRE(op_MLGR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + + case 66: + zRR(op_BCR, uint32(Never), 0, asm) + + case 67: // fmov $0 freg + var opcode uint32 + switch p.As { + case AFMOVS: + opcode = op_LZER + case AFMOVD: + opcode = op_LZDR + } + zRRE(opcode, uint32(p.To.Reg), 0, asm) + + case 68: // movw areg reg + zRRE(op_EAR, uint32(p.To.Reg), uint32(p.From.Reg-REG_AR0), asm) + + case 69: // movw reg areg + zRRE(op_SAR, uint32(p.To.Reg-REG_AR0), uint32(p.From.Reg), asm) + + case 70: // cmp reg reg + if p.As == ACMPW || p.As == ACMPWU { + zRR(c.zoprr(p.As), uint32(p.From.Reg), uint32(p.To.Reg), asm) + } else { + zRRE(c.zoprre(p.As), uint32(p.From.Reg), uint32(p.To.Reg), asm) + } + + case 71: // cmp reg $constant + v := c.vregoff(&p.To) + switch p.As { + case ACMP, ACMPW: + if int64(int32(v)) != v { + c.ctxt.Diag("%v overflows an int32", v) + } + case ACMPU, ACMPWU: + if int64(uint32(v)) != v { + c.ctxt.Diag("%v overflows a uint32", v) + } + } + if p.As == ACMP && int64(int16(v)) == v { + zRI(op_CGHI, uint32(p.From.Reg), uint32(v), asm) + } else if p.As == ACMPW && int64(int16(v)) == v { + zRI(op_CHI, uint32(p.From.Reg), uint32(v), asm) + } else { + zRIL(_a, c.zopril(p.As), uint32(p.From.Reg), uint32(v), asm) + } + + case 72: // mov $constant mem + v := c.regoff(&p.From) + d := c.regoff(&p.To) + r := p.To.Reg + if p.To.Index != 0 { + c.ctxt.Diag("cannot use index register") + } + if r == 0 { + r = REGSP + } + var opcode uint32 + switch p.As { + case AMOVD: + opcode = op_MVGHI + case AMOVW, AMOVWZ: + opcode = op_MVHI + case AMOVH, AMOVHZ: + opcode = op_MVHHI + case AMOVB, AMOVBZ: + opcode = op_MVI + } + if d < 0 || d >= DISP12 { + if r == int16(regtmp(p)) { + c.ctxt.Diag("displacement must be in range [0, 4096) to use %v", r) + } + if d >= -DISP20/2 && d < DISP20/2 { + if opcode == op_MVI { + opcode = op_MVIY + } else { + zRXY(op_LAY, uint32(regtmp(p)), 0, uint32(r), uint32(d), asm) + r = int16(regtmp(p)) + d = 0 + } + } else { + zRIL(_a, op_LGFI, regtmp(p), uint32(d), asm) + zRX(op_LA, regtmp(p), regtmp(p), uint32(r), 0, asm) + r = int16(regtmp(p)) + d = 0 + } + } + switch opcode { + case op_MVI: + zSI(opcode, uint32(v), uint32(r), uint32(d), asm) + case op_MVIY: + zSIY(opcode, uint32(v), uint32(r), uint32(d), asm) + default: + zSIL(opcode, uint32(r), uint32(d), uint32(v), asm) + } + + case 73: //Illegal opcode with SIGTRAP Exception + zE(op_BRRK, asm) + + case 74: // mov reg addr (including relocation) + i2 := c.regoff(&p.To) + switch p.As { + case AMOVD: + zRIL(_b, op_STGRL, uint32(p.From.Reg), 0, asm) + case AMOVW, AMOVWZ: // The zero extension doesn't affect store instructions + zRIL(_b, op_STRL, uint32(p.From.Reg), 0, asm) + case AMOVH, AMOVHZ: // The zero extension doesn't affect store instructions + zRIL(_b, op_STHRL, uint32(p.From.Reg), 0, asm) + case AMOVB, AMOVBZ: // The zero extension doesn't affect store instructions + zRIL(_b, op_LARL, regtmp(p), 0, asm) + adj := uint32(0) // adjustment needed for odd addresses + if i2&1 != 0 { + i2 -= 1 + adj = 1 + } + zRX(op_STC, uint32(p.From.Reg), 0, regtmp(p), adj, asm) + case AFMOVD: + zRIL(_b, op_LARL, regtmp(p), 0, asm) + zRX(op_STD, uint32(p.From.Reg), 0, regtmp(p), 0, asm) + case AFMOVS: + zRIL(_b, op_LARL, regtmp(p), 0, asm) + zRX(op_STE, uint32(p.From.Reg), 0, regtmp(p), 0, asm) + } + c.addrilreloc(p.To.Sym, int64(i2)) + + case 75: // mov addr reg (including relocation) + i2 := c.regoff(&p.From) + switch p.As { + case AMOVD: + if i2&1 != 0 { + zRIL(_b, op_LARL, regtmp(p), 0, asm) + zRXY(op_LG, uint32(p.To.Reg), regtmp(p), 0, 1, asm) + i2 -= 1 + } else { + zRIL(_b, op_LGRL, uint32(p.To.Reg), 0, asm) + } + case AMOVW: + zRIL(_b, op_LGFRL, uint32(p.To.Reg), 0, asm) + case AMOVWZ: + zRIL(_b, op_LLGFRL, uint32(p.To.Reg), 0, asm) + case AMOVH: + zRIL(_b, op_LGHRL, uint32(p.To.Reg), 0, asm) + case AMOVHZ: + zRIL(_b, op_LLGHRL, uint32(p.To.Reg), 0, asm) + case AMOVB, AMOVBZ: + zRIL(_b, op_LARL, regtmp(p), 0, asm) + adj := uint32(0) // adjustment needed for odd addresses + if i2&1 != 0 { + i2 -= 1 + adj = 1 + } + switch p.As { + case AMOVB: + zRXY(op_LGB, uint32(p.To.Reg), 0, regtmp(p), adj, asm) + case AMOVBZ: + zRXY(op_LLGC, uint32(p.To.Reg), 0, regtmp(p), adj, asm) + } + case AFMOVD: + zRIL(_a, op_LARL, regtmp(p), 0, asm) + zRX(op_LD, uint32(p.To.Reg), 0, regtmp(p), 0, asm) + case AFMOVS: + zRIL(_a, op_LARL, regtmp(p), 0, asm) + zRX(op_LE, uint32(p.To.Reg), 0, regtmp(p), 0, asm) + } + c.addrilreloc(p.From.Sym, int64(i2)) + + case 76: // set program mask + zRR(op_SPM, uint32(p.From.Reg), 0, asm) + + case 77: // syscall $constant + if p.From.Offset > 255 || p.From.Offset < 1 { + c.ctxt.Diag("illegal system call; system call number out of range: %v", p) + zE(op_TRAP2, asm) // trap always + } else { + zI(op_SVC, uint32(p.From.Offset), asm) + } + + case 78: // undef + // "An instruction consisting entirely of binary 0s is guaranteed + // always to be an illegal instruction." + *asm = append(*asm, 0, 0, 0, 0) + + case 79: // compare and swap reg reg reg + v := c.regoff(&p.To) + if v < 0 { + v = 0 + } + if p.As == ACS { + zRS(op_CS, uint32(p.From.Reg), uint32(p.Reg), uint32(p.To.Reg), uint32(v), asm) + } else if p.As == ACSG { + zRSY(op_CSG, uint32(p.From.Reg), uint32(p.Reg), uint32(p.To.Reg), uint32(v), asm) + } + + case 80: // sync + zRR(op_BCR, 14, 0, asm) // fast-BCR-serialization + + case 81: // float to fixed and fixed to float moves (no conversion) + switch p.As { + case ALDGR: + zRRE(op_LDGR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + case ALGDR: + zRRE(op_LGDR, uint32(p.To.Reg), uint32(p.From.Reg), asm) + } + + case 82: // fixed to float conversion + var opcode uint32 + switch p.As { + default: + log.Fatalf("unexpected opcode %v", p.As) + case ACEFBRA: + opcode = op_CEFBRA + case ACDFBRA: + opcode = op_CDFBRA + case ACEGBRA: + opcode = op_CEGBRA + case ACDGBRA: + opcode = op_CDGBRA + case ACELFBR: + opcode = op_CELFBR + case ACDLFBR: + opcode = op_CDLFBR + case ACELGBR: + opcode = op_CELGBR + case ACDLGBR: + opcode = op_CDLGBR + } + // set immediate operand M3 to 0 to use the default BFP rounding mode + // (usually round to nearest, ties to even) + // TODO(mundaym): should this be fixed at round to nearest, ties to even? + // M4 is reserved and must be 0 + zRRF(opcode, 0, 0, uint32(p.To.Reg), uint32(p.From.Reg), asm) + + case 83: // float to fixed conversion + var opcode uint32 + switch p.As { + default: + log.Fatalf("unexpected opcode %v", p.As) + case ACFEBRA: + opcode = op_CFEBRA + case ACFDBRA: + opcode = op_CFDBRA + case ACGEBRA: + opcode = op_CGEBRA + case ACGDBRA: + opcode = op_CGDBRA + case ACLFEBR: + opcode = op_CLFEBR + case ACLFDBR: + opcode = op_CLFDBR + case ACLGEBR: + opcode = op_CLGEBR + case ACLGDBR: + opcode = op_CLGDBR + } + // set immediate operand M3 to 5 for rounding toward zero (required by Go spec) + // M4 is reserved and must be 0 + zRRF(opcode, 5, 0, uint32(p.To.Reg), uint32(p.From.Reg), asm) + + case 84: // storage-and-storage operations $length mem mem + l := c.regoff(&p.From) + if l < 1 || l > 256 { + c.ctxt.Diag("number of bytes (%v) not in range [1,256]", l) + } + if p.GetFrom3().Index != 0 || p.To.Index != 0 { + c.ctxt.Diag("cannot use index reg") + } + b1 := p.To.Reg + b2 := p.GetFrom3().Reg + if b1 == 0 { + b1 = REGSP + } + if b2 == 0 { + b2 = REGSP + } + d1 := c.regoff(&p.To) + d2 := c.regoff(p.GetFrom3()) + if d1 < 0 || d1 >= DISP12 { + if b2 == int16(regtmp(p)) { + c.ctxt.Diag("regtmp(p) conflict") + } + if b1 != int16(regtmp(p)) { + zRRE(op_LGR, regtmp(p), uint32(b1), asm) + } + zRIL(_a, op_AGFI, regtmp(p), uint32(d1), asm) + if d1 == d2 && b1 == b2 { + d2 = 0 + b2 = int16(regtmp(p)) + } + d1 = 0 + b1 = int16(regtmp(p)) + } + if d2 < 0 || d2 >= DISP12 { + if b1 == REGTMP2 { + c.ctxt.Diag("REGTMP2 conflict") + } + if b2 != REGTMP2 { + zRRE(op_LGR, REGTMP2, uint32(b2), asm) + } + zRIL(_a, op_AGFI, REGTMP2, uint32(d2), asm) + d2 = 0 + b2 = REGTMP2 + } + var opcode uint32 + switch p.As { + default: + c.ctxt.Diag("unexpected opcode %v", p.As) + case AMVC: + opcode = op_MVC + case AMVCIN: + opcode = op_MVCIN + case ACLC: + opcode = op_CLC + // swap operand order for CLC so that it matches CMP + b1, b2 = b2, b1 + d1, d2 = d2, d1 + case AXC: + opcode = op_XC + case AOC: + opcode = op_OC + case ANC: + opcode = op_NC + } + zSS(_a, opcode, uint32(l-1), 0, uint32(b1), uint32(d1), uint32(b2), uint32(d2), asm) + + case 85: // load address relative long + v := c.regoff(&p.From) + if p.From.Sym == nil { + if (v & 1) != 0 { + c.ctxt.Diag("cannot use LARL with odd offset: %v", v) + } + } else { + c.addrilreloc(p.From.Sym, int64(v)) + v = 0 + } + zRIL(_b, op_LARL, uint32(p.To.Reg), uint32(v>>1), asm) + + case 86: // load address + d := c.vregoff(&p.From) + x := p.From.Index + b := p.From.Reg + if b == 0 { + b = REGSP + } + switch p.As { + case ALA: + zRX(op_LA, uint32(p.To.Reg), uint32(x), uint32(b), uint32(d), asm) + case ALAY: + zRXY(op_LAY, uint32(p.To.Reg), uint32(x), uint32(b), uint32(d), asm) + } + + case 87: // execute relative long + v := c.vregoff(&p.From) + if p.From.Sym == nil { + if v&1 != 0 { + c.ctxt.Diag("cannot use EXRL with odd offset: %v", v) + } + } else { + c.addrilreloc(p.From.Sym, v) + v = 0 + } + zRIL(_b, op_EXRL, uint32(p.To.Reg), uint32(v>>1), asm) + + case 88: // store clock + var opcode uint32 + switch p.As { + case ASTCK: + opcode = op_STCK + case ASTCKC: + opcode = op_STCKC + case ASTCKE: + opcode = op_STCKE + case ASTCKF: + opcode = op_STCKF + } + v := c.vregoff(&p.To) + r := p.To.Reg + if r == 0 { + r = REGSP + } + zS(opcode, uint32(r), uint32(v), asm) + + case 89: // compare and branch reg reg + var v int32 + if p.To.Target() != nil { + v = int32((p.To.Target().Pc - p.Pc) >> 1) + } + + // Some instructions take a mask as the first argument. + r1, r2 := p.From.Reg, p.Reg + if p.From.Type == obj.TYPE_CONST { + r1, r2 = p.Reg, p.RestArgs[0].Reg + } + m3 := uint32(c.branchMask(p)) + + var opcode uint32 + switch p.As { + case ACRJ: + // COMPARE AND BRANCH RELATIVE (32) + opcode = op_CRJ + case ACGRJ, ACMPBEQ, ACMPBGE, ACMPBGT, ACMPBLE, ACMPBLT, ACMPBNE: + // COMPARE AND BRANCH RELATIVE (64) + opcode = op_CGRJ + case ACLRJ: + // COMPARE LOGICAL AND BRANCH RELATIVE (32) + opcode = op_CLRJ + case ACLGRJ, ACMPUBEQ, ACMPUBGE, ACMPUBGT, ACMPUBLE, ACMPUBLT, ACMPUBNE: + // COMPARE LOGICAL AND BRANCH RELATIVE (64) + opcode = op_CLGRJ + } + + if int32(int16(v)) != v { + // The branch is too far for one instruction so crack + // `CMPBEQ x, y, target` into: + // + // CMPBNE x, y, 2(PC) + // BR target + // + // Note that the instruction sequence MUST NOT clobber + // the condition code. + m3 ^= 0xe // invert 3-bit mask + zRIE(_b, opcode, uint32(r1), uint32(r2), uint32(sizeRIE+sizeRIL)/2, 0, 0, m3, 0, asm) + zRIL(_c, op_BRCL, uint32(Always), uint32(v-sizeRIE/2), asm) + } else { + zRIE(_b, opcode, uint32(r1), uint32(r2), uint32(v), 0, 0, m3, 0, asm) + } + + case 90: // compare and branch reg $constant + var v int32 + if p.To.Target() != nil { + v = int32((p.To.Target().Pc - p.Pc) >> 1) + } + + // Some instructions take a mask as the first argument. + r1, i2 := p.From.Reg, p.RestArgs[0].Offset + if p.From.Type == obj.TYPE_CONST { + r1 = p.Reg + } + m3 := uint32(c.branchMask(p)) + + var opcode uint32 + switch p.As { + case ACIJ: + opcode = op_CIJ + case ACGIJ, ACMPBEQ, ACMPBGE, ACMPBGT, ACMPBLE, ACMPBLT, ACMPBNE: + opcode = op_CGIJ + case ACLIJ: + opcode = op_CLIJ + case ACLGIJ, ACMPUBEQ, ACMPUBGE, ACMPUBGT, ACMPUBLE, ACMPUBLT, ACMPUBNE: + opcode = op_CLGIJ + } + if int32(int16(v)) != v { + // The branch is too far for one instruction so crack + // `CMPBEQ x, $0, target` into: + // + // CMPBNE x, $0, 2(PC) + // BR target + // + // Note that the instruction sequence MUST NOT clobber + // the condition code. + m3 ^= 0xe // invert 3-bit mask + zRIE(_c, opcode, uint32(r1), m3, uint32(sizeRIE+sizeRIL)/2, 0, 0, 0, uint32(i2), asm) + zRIL(_c, op_BRCL, uint32(Always), uint32(v-sizeRIE/2), asm) + } else { + zRIE(_c, opcode, uint32(r1), m3, uint32(v), 0, 0, 0, uint32(i2), asm) + } + + case 91: // test under mask (immediate) + var opcode uint32 + switch p.As { + case ATMHH: + opcode = op_TMHH + case ATMHL: + opcode = op_TMHL + case ATMLH: + opcode = op_TMLH + case ATMLL: + opcode = op_TMLL + } + zRI(opcode, uint32(p.From.Reg), uint32(c.vregoff(&p.To)), asm) + + case 92: // insert program mask + zRRE(op_IPM, uint32(p.From.Reg), 0, asm) + + case 93: // GOT lookup + v := c.vregoff(&p.To) + if v != 0 { + c.ctxt.Diag("invalid offset against GOT slot %v", p) + } + zRIL(_b, op_LGRL, uint32(p.To.Reg), 0, asm) + rel := obj.Addrel(c.cursym) + rel.Off = int32(c.pc + 2) + rel.Siz = 4 + rel.Sym = p.From.Sym + rel.Type = objabi.R_GOTPCREL + rel.Add = 2 + int64(rel.Siz) + + case 94: // TLS local exec model + zRIL(_b, op_LARL, regtmp(p), (sizeRIL+sizeRXY+sizeRI)>>1, asm) + zRXY(op_LG, uint32(p.To.Reg), regtmp(p), 0, 0, asm) + zRI(op_BRC, 0xF, (sizeRI+8)>>1, asm) + *asm = append(*asm, 0, 0, 0, 0, 0, 0, 0, 0) + rel := obj.Addrel(c.cursym) + rel.Off = int32(c.pc + sizeRIL + sizeRXY + sizeRI) + rel.Siz = 8 + rel.Sym = p.From.Sym + rel.Type = objabi.R_TLS_LE + rel.Add = 0 + + case 95: // TLS initial exec model + // Assembly | Relocation symbol | Done Here? + // -------------------------------------------------------------- + // ear %r11, %a0 | | + // sllg %r11, %r11, 32 | | + // ear %r11, %a1 | | + // larl %r10, <var>@indntpoff | R_390_TLS_IEENT | Y + // lg %r10, 0(%r10) | R_390_TLS_LOAD (tag) | Y + // la %r10, 0(%r10, %r11) | | + // -------------------------------------------------------------- + + // R_390_TLS_IEENT + zRIL(_b, op_LARL, regtmp(p), 0, asm) + ieent := obj.Addrel(c.cursym) + ieent.Off = int32(c.pc + 2) + ieent.Siz = 4 + ieent.Sym = p.From.Sym + ieent.Type = objabi.R_TLS_IE + ieent.Add = 2 + int64(ieent.Siz) + + // R_390_TLS_LOAD + zRXY(op_LGF, uint32(p.To.Reg), regtmp(p), 0, 0, asm) + // TODO(mundaym): add R_390_TLS_LOAD relocation here + // not strictly required but might allow the linker to optimize + + case 96: // clear macro + length := c.vregoff(&p.From) + offset := c.vregoff(&p.To) + reg := p.To.Reg + if reg == 0 { + reg = REGSP + } + if length <= 0 { + c.ctxt.Diag("cannot CLEAR %d bytes, must be greater than 0", length) + } + for length > 0 { + if offset < 0 || offset >= DISP12 { + if offset >= -DISP20/2 && offset < DISP20/2 { + zRXY(op_LAY, regtmp(p), uint32(reg), 0, uint32(offset), asm) + } else { + if reg != int16(regtmp(p)) { + zRRE(op_LGR, regtmp(p), uint32(reg), asm) + } + zRIL(_a, op_AGFI, regtmp(p), uint32(offset), asm) + } + reg = int16(regtmp(p)) + offset = 0 + } + size := length + if size > 256 { + size = 256 + } + + switch size { + case 1: + zSI(op_MVI, 0, uint32(reg), uint32(offset), asm) + case 2: + zSIL(op_MVHHI, uint32(reg), uint32(offset), 0, asm) + case 4: + zSIL(op_MVHI, uint32(reg), uint32(offset), 0, asm) + case 8: + zSIL(op_MVGHI, uint32(reg), uint32(offset), 0, asm) + default: + zSS(_a, op_XC, uint32(size-1), 0, uint32(reg), uint32(offset), uint32(reg), uint32(offset), asm) + } + + length -= size + offset += size + } + + case 97: // store multiple + rstart := p.From.Reg + rend := p.Reg + offset := c.regoff(&p.To) + reg := p.To.Reg + if reg == 0 { + reg = REGSP + } + if offset < -DISP20/2 || offset >= DISP20/2 { + if reg != int16(regtmp(p)) { + zRRE(op_LGR, regtmp(p), uint32(reg), asm) + } + zRIL(_a, op_AGFI, regtmp(p), uint32(offset), asm) + reg = int16(regtmp(p)) + offset = 0 + } + switch p.As { + case ASTMY: + if offset >= 0 && offset < DISP12 { + zRS(op_STM, uint32(rstart), uint32(rend), uint32(reg), uint32(offset), asm) + } else { + zRSY(op_STMY, uint32(rstart), uint32(rend), uint32(reg), uint32(offset), asm) + } + case ASTMG: + zRSY(op_STMG, uint32(rstart), uint32(rend), uint32(reg), uint32(offset), asm) + } + + case 98: // load multiple + rstart := p.Reg + rend := p.To.Reg + offset := c.regoff(&p.From) + reg := p.From.Reg + if reg == 0 { + reg = REGSP + } + if offset < -DISP20/2 || offset >= DISP20/2 { + if reg != int16(regtmp(p)) { + zRRE(op_LGR, regtmp(p), uint32(reg), asm) + } + zRIL(_a, op_AGFI, regtmp(p), uint32(offset), asm) + reg = int16(regtmp(p)) + offset = 0 + } + switch p.As { + case ALMY: + if offset >= 0 && offset < DISP12 { + zRS(op_LM, uint32(rstart), uint32(rend), uint32(reg), uint32(offset), asm) + } else { + zRSY(op_LMY, uint32(rstart), uint32(rend), uint32(reg), uint32(offset), asm) + } + case ALMG: + zRSY(op_LMG, uint32(rstart), uint32(rend), uint32(reg), uint32(offset), asm) + } + + case 99: // interlocked load and op + if p.To.Index != 0 { + c.ctxt.Diag("cannot use indexed address") + } + offset := c.regoff(&p.To) + if offset < -DISP20/2 || offset >= DISP20/2 { + c.ctxt.Diag("%v does not fit into 20-bit signed integer", offset) + } + var opcode uint32 + switch p.As { + case ALAA: + opcode = op_LAA + case ALAAG: + opcode = op_LAAG + case ALAAL: + opcode = op_LAAL + case ALAALG: + opcode = op_LAALG + case ALAN: + opcode = op_LAN + case ALANG: + opcode = op_LANG + case ALAX: + opcode = op_LAX + case ALAXG: + opcode = op_LAXG + case ALAO: + opcode = op_LAO + case ALAOG: + opcode = op_LAOG + } + zRSY(opcode, uint32(p.Reg), uint32(p.From.Reg), uint32(p.To.Reg), uint32(offset), asm) + + case 100: // VRX STORE + op, m3, _ := vop(p.As) + v1 := p.From.Reg + if p.Reg != 0 { + m3 = uint32(c.vregoff(&p.From)) + v1 = p.Reg + } + b2 := p.To.Reg + if b2 == 0 { + b2 = REGSP + } + d2 := uint32(c.vregoff(&p.To)) + zVRX(op, uint32(v1), uint32(p.To.Index), uint32(b2), d2, m3, asm) + + case 101: // VRX LOAD + op, m3, _ := vop(p.As) + src := &p.From + if p.GetFrom3() != nil { + m3 = uint32(c.vregoff(&p.From)) + src = p.GetFrom3() + } + b2 := src.Reg + if b2 == 0 { + b2 = REGSP + } + d2 := uint32(c.vregoff(src)) + zVRX(op, uint32(p.To.Reg), uint32(src.Index), uint32(b2), d2, m3, asm) + + case 102: // VRV SCATTER + op, _, _ := vop(p.As) + m3 := uint32(c.vregoff(&p.From)) + b2 := p.To.Reg + if b2 == 0 { + b2 = REGSP + } + d2 := uint32(c.vregoff(&p.To)) + zVRV(op, uint32(p.Reg), uint32(p.To.Index), uint32(b2), d2, m3, asm) + + case 103: // VRV GATHER + op, _, _ := vop(p.As) + m3 := uint32(c.vregoff(&p.From)) + b2 := p.GetFrom3().Reg + if b2 == 0 { + b2 = REGSP + } + d2 := uint32(c.vregoff(p.GetFrom3())) + zVRV(op, uint32(p.To.Reg), uint32(p.GetFrom3().Index), uint32(b2), d2, m3, asm) + + case 104: // VRS SHIFT/ROTATE and LOAD GR FROM VR ELEMENT + op, m4, _ := vop(p.As) + fr := p.Reg + if fr == 0 { + fr = p.To.Reg + } + bits := uint32(c.vregoff(&p.From)) + zVRS(op, uint32(p.To.Reg), uint32(fr), uint32(p.From.Reg), bits, m4, asm) + + case 105: // VRS STORE MULTIPLE + op, _, _ := vop(p.As) + offset := uint32(c.vregoff(&p.To)) + reg := p.To.Reg + if reg == 0 { + reg = REGSP + } + zVRS(op, uint32(p.From.Reg), uint32(p.Reg), uint32(reg), offset, 0, asm) + + case 106: // VRS LOAD MULTIPLE + op, _, _ := vop(p.As) + offset := uint32(c.vregoff(&p.From)) + reg := p.From.Reg + if reg == 0 { + reg = REGSP + } + zVRS(op, uint32(p.Reg), uint32(p.To.Reg), uint32(reg), offset, 0, asm) + + case 107: // VRS STORE WITH LENGTH + op, _, _ := vop(p.As) + offset := uint32(c.vregoff(&p.To)) + reg := p.To.Reg + if reg == 0 { + reg = REGSP + } + zVRS(op, uint32(p.Reg), uint32(p.From.Reg), uint32(reg), offset, 0, asm) + + case 108: // VRS LOAD WITH LENGTH + op, _, _ := vop(p.As) + offset := uint32(c.vregoff(p.GetFrom3())) + reg := p.GetFrom3().Reg + if reg == 0 { + reg = REGSP + } + zVRS(op, uint32(p.To.Reg), uint32(p.From.Reg), uint32(reg), offset, 0, asm) + + case 109: // VRI-a + op, m3, _ := vop(p.As) + i2 := uint32(c.vregoff(&p.From)) + if p.GetFrom3() != nil { + m3 = uint32(c.vregoff(&p.From)) + i2 = uint32(c.vregoff(p.GetFrom3())) + } + switch p.As { + case AVZERO: + i2 = 0 + case AVONE: + i2 = 0xffff + } + zVRIa(op, uint32(p.To.Reg), i2, m3, asm) + + case 110: + op, m4, _ := vop(p.As) + i2 := uint32(c.vregoff(&p.From)) + i3 := uint32(c.vregoff(p.GetFrom3())) + zVRIb(op, uint32(p.To.Reg), i2, i3, m4, asm) + + case 111: + op, m4, _ := vop(p.As) + i2 := uint32(c.vregoff(&p.From)) + zVRIc(op, uint32(p.To.Reg), uint32(p.Reg), i2, m4, asm) + + case 112: + op, m5, _ := vop(p.As) + i4 := uint32(c.vregoff(&p.From)) + zVRId(op, uint32(p.To.Reg), uint32(p.Reg), uint32(p.GetFrom3().Reg), i4, m5, asm) + + case 113: + op, m4, _ := vop(p.As) + m5 := singleElementMask(p.As) + i3 := uint32(c.vregoff(&p.From)) + zVRIe(op, uint32(p.To.Reg), uint32(p.Reg), i3, m5, m4, asm) + + case 114: // VRR-a + op, m3, m5 := vop(p.As) + m4 := singleElementMask(p.As) + zVRRa(op, uint32(p.To.Reg), uint32(p.From.Reg), m5, m4, m3, asm) + + case 115: // VRR-a COMPARE + op, m3, m5 := vop(p.As) + m4 := singleElementMask(p.As) + zVRRa(op, uint32(p.From.Reg), uint32(p.To.Reg), m5, m4, m3, asm) + + case 117: // VRR-b + op, m4, m5 := vop(p.As) + zVRRb(op, uint32(p.To.Reg), uint32(p.From.Reg), uint32(p.Reg), m5, m4, asm) + + case 118: // VRR-c + op, m4, m6 := vop(p.As) + m5 := singleElementMask(p.As) + v3 := p.Reg + if v3 == 0 { + v3 = p.To.Reg + } + zVRRc(op, uint32(p.To.Reg), uint32(p.From.Reg), uint32(v3), m6, m5, m4, asm) + + case 119: // VRR-c SHIFT/ROTATE/DIVIDE/SUB (rhs value on the left, like SLD, DIV etc.) + op, m4, m6 := vop(p.As) + m5 := singleElementMask(p.As) + v2 := p.Reg + if v2 == 0 { + v2 = p.To.Reg + } + zVRRc(op, uint32(p.To.Reg), uint32(v2), uint32(p.From.Reg), m6, m5, m4, asm) + + case 120: // VRR-d + op, m6, _ := vop(p.As) + m5 := singleElementMask(p.As) + v1 := uint32(p.To.Reg) + v2 := uint32(p.From.Reg) + v3 := uint32(p.Reg) + v4 := uint32(p.GetFrom3().Reg) + zVRRd(op, v1, v2, v3, m6, m5, v4, asm) + + case 121: // VRR-e + op, m6, _ := vop(p.As) + m5 := singleElementMask(p.As) + v1 := uint32(p.To.Reg) + v2 := uint32(p.From.Reg) + v3 := uint32(p.Reg) + v4 := uint32(p.GetFrom3().Reg) + zVRRe(op, v1, v2, v3, m6, m5, v4, asm) + + case 122: // VRR-f LOAD VRS FROM GRS DISJOINT + op, _, _ := vop(p.As) + zVRRf(op, uint32(p.To.Reg), uint32(p.From.Reg), uint32(p.Reg), asm) + + case 123: // VPDI $m4, V2, V3, V1 + op, _, _ := vop(p.As) + m4 := c.regoff(&p.From) + zVRRc(op, uint32(p.To.Reg), uint32(p.Reg), uint32(p.GetFrom3().Reg), 0, 0, uint32(m4), asm) + + case 124: + var opcode uint32 + switch p.As { + default: + c.ctxt.Diag("unexpected opcode %v", p.As) + case AKM, AKMC, AKLMD: + if p.From.Reg == REG_R0 { + c.ctxt.Diag("input must not be R0 in %v", p) + } + if p.From.Reg&1 != 0 { + c.ctxt.Diag("input must be even register in %v", p) + } + if p.To.Reg == REG_R0 { + c.ctxt.Diag("second argument must not be R0 in %v", p) + } + if p.To.Reg&1 != 0 { + c.ctxt.Diag("second argument must be even register in %v", p) + } + if p.As == AKM { + opcode = op_KM + } else if p.As == AKMC { + opcode = op_KMC + } else { + opcode = op_KLMD + } + case AKIMD: + if p.To.Reg == REG_R0 { + c.ctxt.Diag("second argument must not be R0 in %v", p) + } + if p.To.Reg&1 != 0 { + c.ctxt.Diag("second argument must be even register in %v", p) + } + opcode = op_KIMD + } + zRRE(opcode, uint32(p.From.Reg), uint32(p.To.Reg), asm) + + case 125: // KDSA sign and verify + if p.To.Reg == REG_R0 { + c.ctxt.Diag("second argument must not be R0 in %v", p) + } + if p.To.Reg&1 != 0 { + c.ctxt.Diag("second argument must be an even register in %v", p) + } + zRRE(op_KDSA, uint32(p.From.Reg), uint32(p.To.Reg), asm) + + case 126: // KMA and KMCTR - CIPHER MESSAGE WITH AUTHENTICATION; CIPHER MESSAGE WITH COUNTER + var opcode uint32 + switch p.As { + default: + c.ctxt.Diag("unexpected opcode %v", p.As) + case AKMA, AKMCTR: + if p.From.Reg == REG_R0 { + c.ctxt.Diag("input argument must not be R0 in %v", p) + } + if p.From.Reg&1 != 0 { + c.ctxt.Diag("input argument must be even register in %v", p) + } + if p.To.Reg == REG_R0 { + c.ctxt.Diag("output argument must not be R0 in %v", p) + } + if p.To.Reg&1 != 0 { + c.ctxt.Diag("output argument must be an even register in %v", p) + } + if p.Reg == REG_R0 { + c.ctxt.Diag("third argument must not be R0 in %v", p) + } + if p.Reg&1 != 0 { + c.ctxt.Diag("third argument must be even register in %v", p) + } + if p.As == AKMA { + opcode = op_KMA + } else if p.As == AKMCTR { + opcode = op_KMCTR + } + } + zRRF(opcode, uint32(p.Reg), 0, uint32(p.From.Reg), uint32(p.To.Reg), asm) + } +} + +func (c *ctxtz) vregoff(a *obj.Addr) int64 { + c.instoffset = 0 + if a != nil { + c.aclass(a) + } + return c.instoffset +} + +func (c *ctxtz) regoff(a *obj.Addr) int32 { + return int32(c.vregoff(a)) +} + +// find if the displacement is within 12 bit. +func isU12(displacement int32) bool { + return displacement >= 0 && displacement < DISP12 +} + +// zopload12 returns the RX op with 12 bit displacement for the given load. +func (c *ctxtz) zopload12(a obj.As) (uint32, bool) { + switch a { + case AFMOVD: + return op_LD, true + case AFMOVS: + return op_LE, true + } + return 0, false +} + +// zopload returns the RXY op for the given load. +func (c *ctxtz) zopload(a obj.As) uint32 { + switch a { + // fixed point load + case AMOVD: + return op_LG + case AMOVW: + return op_LGF + case AMOVWZ: + return op_LLGF + case AMOVH: + return op_LGH + case AMOVHZ: + return op_LLGH + case AMOVB: + return op_LGB + case AMOVBZ: + return op_LLGC + + // floating point load + case AFMOVD: + return op_LDY + case AFMOVS: + return op_LEY + + // byte reversed load + case AMOVDBR: + return op_LRVG + case AMOVWBR: + return op_LRV + case AMOVHBR: + return op_LRVH + } + + c.ctxt.Diag("unknown store opcode %v", a) + return 0 +} + +// zopstore12 returns the RX op with 12 bit displacement for the given store. +func (c *ctxtz) zopstore12(a obj.As) (uint32, bool) { + switch a { + case AFMOVD: + return op_STD, true + case AFMOVS: + return op_STE, true + case AMOVW, AMOVWZ: + return op_ST, true + case AMOVH, AMOVHZ: + return op_STH, true + case AMOVB, AMOVBZ: + return op_STC, true + } + return 0, false +} + +// zopstore returns the RXY op for the given store. +func (c *ctxtz) zopstore(a obj.As) uint32 { + switch a { + // fixed point store + case AMOVD: + return op_STG + case AMOVW, AMOVWZ: + return op_STY + case AMOVH, AMOVHZ: + return op_STHY + case AMOVB, AMOVBZ: + return op_STCY + + // floating point store + case AFMOVD: + return op_STDY + case AFMOVS: + return op_STEY + + // byte reversed store + case AMOVDBR: + return op_STRVG + case AMOVWBR: + return op_STRV + case AMOVHBR: + return op_STRVH + } + + c.ctxt.Diag("unknown store opcode %v", a) + return 0 +} + +// zoprre returns the RRE op for the given a. +func (c *ctxtz) zoprre(a obj.As) uint32 { + switch a { + case ACMP: + return op_CGR + case ACMPU: + return op_CLGR + case AFCMPO: //ordered + return op_KDBR + case AFCMPU: //unordered + return op_CDBR + case ACEBR: + return op_CEBR + } + c.ctxt.Diag("unknown rre opcode %v", a) + return 0 +} + +// zoprr returns the RR op for the given a. +func (c *ctxtz) zoprr(a obj.As) uint32 { + switch a { + case ACMPW: + return op_CR + case ACMPWU: + return op_CLR + } + c.ctxt.Diag("unknown rr opcode %v", a) + return 0 +} + +// zopril returns the RIL op for the given a. +func (c *ctxtz) zopril(a obj.As) uint32 { + switch a { + case ACMP: + return op_CGFI + case ACMPU: + return op_CLGFI + case ACMPW: + return op_CFI + case ACMPWU: + return op_CLFI + } + c.ctxt.Diag("unknown ril opcode %v", a) + return 0 +} + +// z instructions sizes +const ( + sizeE = 2 + sizeI = 2 + sizeIE = 4 + sizeMII = 6 + sizeRI = 4 + sizeRI1 = 4 + sizeRI2 = 4 + sizeRI3 = 4 + sizeRIE = 6 + sizeRIE1 = 6 + sizeRIE2 = 6 + sizeRIE3 = 6 + sizeRIE4 = 6 + sizeRIE5 = 6 + sizeRIE6 = 6 + sizeRIL = 6 + sizeRIL1 = 6 + sizeRIL2 = 6 + sizeRIL3 = 6 + sizeRIS = 6 + sizeRR = 2 + sizeRRD = 4 + sizeRRE = 4 + sizeRRF = 4 + sizeRRF1 = 4 + sizeRRF2 = 4 + sizeRRF3 = 4 + sizeRRF4 = 4 + sizeRRF5 = 4 + sizeRRR = 2 + sizeRRS = 6 + sizeRS = 4 + sizeRS1 = 4 + sizeRS2 = 4 + sizeRSI = 4 + sizeRSL = 6 + sizeRSY = 6 + sizeRSY1 = 6 + sizeRSY2 = 6 + sizeRX = 4 + sizeRX1 = 4 + sizeRX2 = 4 + sizeRXE = 6 + sizeRXF = 6 + sizeRXY = 6 + sizeRXY1 = 6 + sizeRXY2 = 6 + sizeS = 4 + sizeSI = 4 + sizeSIL = 6 + sizeSIY = 6 + sizeSMI = 6 + sizeSS = 6 + sizeSS1 = 6 + sizeSS2 = 6 + sizeSS3 = 6 + sizeSS4 = 6 + sizeSS5 = 6 + sizeSS6 = 6 + sizeSSE = 6 + sizeSSF = 6 +) + +// instruction format variations +type form int + +const ( + _a form = iota + _b + _c + _d + _e + _f +) + +func zE(op uint32, asm *[]byte) { + *asm = append(*asm, uint8(op>>8), uint8(op)) +} + +func zI(op, i1 uint32, asm *[]byte) { + *asm = append(*asm, uint8(op>>8), uint8(i1)) +} + +func zMII(op, m1, ri2, ri3 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(m1)<<4)|uint8((ri2>>8)&0x0F), + uint8(ri2), + uint8(ri3>>16), + uint8(ri3>>8), + uint8(ri3)) +} + +func zRI(op, r1_m1, i2_ri2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(r1_m1)<<4)|(uint8(op)&0x0F), + uint8(i2_ri2>>8), + uint8(i2_ri2)) +} + +// Expected argument values for the instruction formats. +// +// Format a1 a2 a3 a4 a5 a6 a7 +// ------------------------------------ +// a r1, 0, i2, 0, 0, m3, 0 +// b r1, r2, ri4, 0, 0, m3, 0 +// c r1, m3, ri4, 0, 0, 0, i2 +// d r1, r3, i2, 0, 0, 0, 0 +// e r1, r3, ri2, 0, 0, 0, 0 +// f r1, r2, 0, i3, i4, 0, i5 +// g r1, m3, i2, 0, 0, 0, 0 +func zRIE(f form, op, r1, r2_m3_r3, i2_ri4_ri2, i3, i4, m3, i2_i5 uint32, asm *[]byte) { + *asm = append(*asm, uint8(op>>8), uint8(r1)<<4|uint8(r2_m3_r3&0x0F)) + + switch f { + default: + *asm = append(*asm, uint8(i2_ri4_ri2>>8), uint8(i2_ri4_ri2)) + case _f: + *asm = append(*asm, uint8(i3), uint8(i4)) + } + + switch f { + case _a, _b: + *asm = append(*asm, uint8(m3)<<4) + default: + *asm = append(*asm, uint8(i2_i5)) + } + + *asm = append(*asm, uint8(op)) +} + +func zRIL(f form, op, r1_m1, i2_ri2 uint32, asm *[]byte) { + if f == _a || f == _b { + r1_m1 = r1_m1 - obj.RBaseS390X // this is a register base + } + *asm = append(*asm, + uint8(op>>8), + (uint8(r1_m1)<<4)|(uint8(op)&0x0F), + uint8(i2_ri2>>24), + uint8(i2_ri2>>16), + uint8(i2_ri2>>8), + uint8(i2_ri2)) +} + +func zRIS(op, r1, m3, b4, d4, i2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(r1)<<4)|uint8(m3&0x0F), + (uint8(b4)<<4)|(uint8(d4>>8)&0x0F), + uint8(d4), + uint8(i2), + uint8(op)) +} + +func zRR(op, r1, r2 uint32, asm *[]byte) { + *asm = append(*asm, uint8(op>>8), (uint8(r1)<<4)|uint8(r2&0x0F)) +} + +func zRRD(op, r1, r3, r2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(op), + uint8(r1)<<4, + (uint8(r3)<<4)|uint8(r2&0x0F)) +} + +func zRRE(op, r1, r2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(op), + 0, + (uint8(r1)<<4)|uint8(r2&0x0F)) +} + +func zRRF(op, r3_m3, m4, r1, r2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(op), + (uint8(r3_m3)<<4)|uint8(m4&0x0F), + (uint8(r1)<<4)|uint8(r2&0x0F)) +} + +func zRRS(op, r1, r2, b4, d4, m3 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(r1)<<4)|uint8(r2&0x0F), + (uint8(b4)<<4)|uint8((d4>>8)&0x0F), + uint8(d4), + uint8(m3)<<4, + uint8(op)) +} + +func zRS(op, r1, r3_m3, b2, d2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(r1)<<4)|uint8(r3_m3&0x0F), + (uint8(b2)<<4)|uint8((d2>>8)&0x0F), + uint8(d2)) +} + +func zRSI(op, r1, r3, ri2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(r1)<<4)|uint8(r3&0x0F), + uint8(ri2>>8), + uint8(ri2)) +} + +func zRSL(op, l1, b2, d2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(l1), + (uint8(b2)<<4)|uint8((d2>>8)&0x0F), + uint8(d2), + uint8(op)) +} + +func zRSY(op, r1, r3_m3, b2, d2 uint32, asm *[]byte) { + dl2 := uint16(d2) & 0x0FFF + *asm = append(*asm, + uint8(op>>8), + (uint8(r1)<<4)|uint8(r3_m3&0x0F), + (uint8(b2)<<4)|(uint8(dl2>>8)&0x0F), + uint8(dl2), + uint8(d2>>12), + uint8(op)) +} + +func zRX(op, r1_m1, x2, b2, d2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(r1_m1)<<4)|uint8(x2&0x0F), + (uint8(b2)<<4)|uint8((d2>>8)&0x0F), + uint8(d2)) +} + +func zRXE(op, r1, x2, b2, d2, m3 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(r1)<<4)|uint8(x2&0x0F), + (uint8(b2)<<4)|uint8((d2>>8)&0x0F), + uint8(d2), + uint8(m3)<<4, + uint8(op)) +} + +func zRXF(op, r3, x2, b2, d2, m1 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(r3)<<4)|uint8(x2&0x0F), + (uint8(b2)<<4)|uint8((d2>>8)&0x0F), + uint8(d2), + uint8(m1)<<4, + uint8(op)) +} + +func zRXY(op, r1_m1, x2, b2, d2 uint32, asm *[]byte) { + dl2 := uint16(d2) & 0x0FFF + *asm = append(*asm, + uint8(op>>8), + (uint8(r1_m1)<<4)|uint8(x2&0x0F), + (uint8(b2)<<4)|(uint8(dl2>>8)&0x0F), + uint8(dl2), + uint8(d2>>12), + uint8(op)) +} + +func zS(op, b2, d2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(op), + (uint8(b2)<<4)|uint8((d2>>8)&0x0F), + uint8(d2)) +} + +func zSI(op, i2, b1, d1 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(i2), + (uint8(b1)<<4)|uint8((d1>>8)&0x0F), + uint8(d1)) +} + +func zSIL(op, b1, d1, i2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(op), + (uint8(b1)<<4)|uint8((d1>>8)&0x0F), + uint8(d1), + uint8(i2>>8), + uint8(i2)) +} + +func zSIY(op, i2, b1, d1 uint32, asm *[]byte) { + dl1 := uint16(d1) & 0x0FFF + *asm = append(*asm, + uint8(op>>8), + uint8(i2), + (uint8(b1)<<4)|(uint8(dl1>>8)&0x0F), + uint8(dl1), + uint8(d1>>12), + uint8(op)) +} + +func zSMI(op, m1, b3, d3, ri2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(m1)<<4, + (uint8(b3)<<4)|uint8((d3>>8)&0x0F), + uint8(d3), + uint8(ri2>>8), + uint8(ri2)) +} + +// Expected argument values for the instruction formats. +// +// Format a1 a2 a3 a4 a5 a6 +// ------------------------------- +// a l1, 0, b1, d1, b2, d2 +// b l1, l2, b1, d1, b2, d2 +// c l1, i3, b1, d1, b2, d2 +// d r1, r3, b1, d1, b2, d2 +// e r1, r3, b2, d2, b4, d4 +// f 0, l2, b1, d1, b2, d2 +func zSS(f form, op, l1_r1, l2_i3_r3, b1_b2, d1_d2, b2_b4, d2_d4 uint32, asm *[]byte) { + *asm = append(*asm, uint8(op>>8)) + + switch f { + case _a: + *asm = append(*asm, uint8(l1_r1)) + case _b, _c, _d, _e: + *asm = append(*asm, (uint8(l1_r1)<<4)|uint8(l2_i3_r3&0x0F)) + case _f: + *asm = append(*asm, uint8(l2_i3_r3)) + } + + *asm = append(*asm, + (uint8(b1_b2)<<4)|uint8((d1_d2>>8)&0x0F), + uint8(d1_d2), + (uint8(b2_b4)<<4)|uint8((d2_d4>>8)&0x0F), + uint8(d2_d4)) +} + +func zSSE(op, b1, d1, b2, d2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(op), + (uint8(b1)<<4)|uint8((d1>>8)&0x0F), + uint8(d1), + (uint8(b2)<<4)|uint8((d2>>8)&0x0F), + uint8(d2)) +} + +func zSSF(op, r3, b1, d1, b2, d2 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(r3)<<4)|(uint8(op)&0x0F), + (uint8(b1)<<4)|uint8((d1>>8)&0x0F), + uint8(d1), + (uint8(b2)<<4)|uint8((d2>>8)&0x0F), + uint8(d2)) +} + +func rxb(va, vb, vc, vd uint32) uint8 { + mask := uint8(0) + if va >= REG_V16 && va <= REG_V31 { + mask |= 0x8 + } + if vb >= REG_V16 && vb <= REG_V31 { + mask |= 0x4 + } + if vc >= REG_V16 && vc <= REG_V31 { + mask |= 0x2 + } + if vd >= REG_V16 && vd <= REG_V31 { + mask |= 0x1 + } + return mask +} + +func zVRX(op, v1, x2, b2, d2, m3 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(x2)&0xf), + (uint8(b2)<<4)|(uint8(d2>>8)&0xf), + uint8(d2), + (uint8(m3)<<4)|rxb(v1, 0, 0, 0), + uint8(op)) +} + +func zVRV(op, v1, v2, b2, d2, m3 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(v2)&0xf), + (uint8(b2)<<4)|(uint8(d2>>8)&0xf), + uint8(d2), + (uint8(m3)<<4)|rxb(v1, v2, 0, 0), + uint8(op)) +} + +func zVRS(op, v1, v3_r3, b2, d2, m4 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(v3_r3)&0xf), + (uint8(b2)<<4)|(uint8(d2>>8)&0xf), + uint8(d2), + (uint8(m4)<<4)|rxb(v1, v3_r3, 0, 0), + uint8(op)) +} + +func zVRRa(op, v1, v2, m5, m4, m3 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(v2)&0xf), + 0, + (uint8(m5)<<4)|(uint8(m4)&0xf), + (uint8(m3)<<4)|rxb(v1, v2, 0, 0), + uint8(op)) +} + +func zVRRb(op, v1, v2, v3, m5, m4 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(v2)&0xf), + uint8(v3)<<4, + uint8(m5)<<4, + (uint8(m4)<<4)|rxb(v1, v2, v3, 0), + uint8(op)) +} + +func zVRRc(op, v1, v2, v3, m6, m5, m4 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(v2)&0xf), + uint8(v3)<<4, + (uint8(m6)<<4)|(uint8(m5)&0xf), + (uint8(m4)<<4)|rxb(v1, v2, v3, 0), + uint8(op)) +} + +func zVRRd(op, v1, v2, v3, m5, m6, v4 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(v2)&0xf), + (uint8(v3)<<4)|(uint8(m5)&0xf), + uint8(m6)<<4, + (uint8(v4)<<4)|rxb(v1, v2, v3, v4), + uint8(op)) +} + +func zVRRe(op, v1, v2, v3, m6, m5, v4 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(v2)&0xf), + (uint8(v3)<<4)|(uint8(m6)&0xf), + uint8(m5), + (uint8(v4)<<4)|rxb(v1, v2, v3, v4), + uint8(op)) +} + +func zVRRf(op, v1, r2, r3 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(r2)&0xf), + uint8(r3)<<4, + 0, + rxb(v1, 0, 0, 0), + uint8(op)) +} + +func zVRIa(op, v1, i2, m3 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(v1)<<4, + uint8(i2>>8), + uint8(i2), + (uint8(m3)<<4)|rxb(v1, 0, 0, 0), + uint8(op)) +} + +func zVRIb(op, v1, i2, i3, m4 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + uint8(v1)<<4, + uint8(i2), + uint8(i3), + (uint8(m4)<<4)|rxb(v1, 0, 0, 0), + uint8(op)) +} + +func zVRIc(op, v1, v3, i2, m4 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(v3)&0xf), + uint8(i2>>8), + uint8(i2), + (uint8(m4)<<4)|rxb(v1, v3, 0, 0), + uint8(op)) +} + +func zVRId(op, v1, v2, v3, i4, m5 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(v2)&0xf), + uint8(v3)<<4, + uint8(i4), + (uint8(m5)<<4)|rxb(v1, v2, v3, 0), + uint8(op)) +} + +func zVRIe(op, v1, v2, i3, m5, m4 uint32, asm *[]byte) { + *asm = append(*asm, + uint8(op>>8), + (uint8(v1)<<4)|(uint8(v2)&0xf), + uint8(i3>>4), + (uint8(i3)<<4)|(uint8(m5)&0xf), + (uint8(m4)<<4)|rxb(v1, v2, 0, 0), + uint8(op)) +} diff --git a/src/cmd/internal/obj/s390x/condition_code.go b/src/cmd/internal/obj/s390x/condition_code.go new file mode 100644 index 0000000..f498fd6 --- /dev/null +++ b/src/cmd/internal/obj/s390x/condition_code.go @@ -0,0 +1,128 @@ +// Copyright 2019 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. + +package s390x + +import ( + "fmt" +) + +// CCMask represents a 4-bit condition code mask. Bits that +// are not part of the mask should be 0. +// +// Condition code masks represent the 4 possible values of +// the 2-bit condition code as individual bits. Since IBM Z +// is a big-endian platform bits are numbered from left to +// right. The lowest value, 0, is represented by 8 (0b1000) +// and the highest value, 3, is represented by 1 (0b0001). +// +// Note that condition code values have different semantics +// depending on the instruction that set the condition code. +// The names given here assume that the condition code was +// set by an integer or floating point comparison. Other +// instructions may use these same codes to indicate +// different results such as a carry or overflow. +type CCMask uint8 + +const ( + Never CCMask = 0 // no-op + + // 1-bit masks + Equal CCMask = 1 << 3 + Less CCMask = 1 << 2 + Greater CCMask = 1 << 1 + Unordered CCMask = 1 << 0 + + // 2-bit masks + EqualOrUnordered CCMask = Equal | Unordered // not less and not greater + LessOrEqual CCMask = Less | Equal // ordered and not greater + LessOrGreater CCMask = Less | Greater // ordered and not equal + LessOrUnordered CCMask = Less | Unordered // not greater and not equal + GreaterOrEqual CCMask = Greater | Equal // ordered and not less + GreaterOrUnordered CCMask = Greater | Unordered // not less and not equal + + // 3-bit masks + NotEqual CCMask = Always ^ Equal + NotLess CCMask = Always ^ Less + NotGreater CCMask = Always ^ Greater + NotUnordered CCMask = Always ^ Unordered + + // 4-bit mask + Always CCMask = Equal | Less | Greater | Unordered + + // useful aliases + Carry CCMask = GreaterOrUnordered + NoCarry CCMask = LessOrEqual + Borrow CCMask = NoCarry + NoBorrow CCMask = Carry +) + +// Inverse returns the complement of the condition code mask. +func (c CCMask) Inverse() CCMask { + return c ^ Always +} + +// ReverseComparison swaps the bits at 0b0100 and 0b0010 in the mask, +// reversing the behavior of greater than and less than conditions. +func (c CCMask) ReverseComparison() CCMask { + r := c & EqualOrUnordered + if c&Less != 0 { + r |= Greater + } + if c&Greater != 0 { + r |= Less + } + return r +} + +func (c CCMask) String() string { + switch c { + // 0-bit mask + case Never: + return "Never" + + // 1-bit masks + case Equal: + return "Equal" + case Less: + return "Less" + case Greater: + return "Greater" + case Unordered: + return "Unordered" + + // 2-bit masks + case EqualOrUnordered: + return "EqualOrUnordered" + case LessOrEqual: + return "LessOrEqual" + case LessOrGreater: + return "LessOrGreater" + case LessOrUnordered: + return "LessOrUnordered" + case GreaterOrEqual: + return "GreaterOrEqual" + case GreaterOrUnordered: + return "GreaterOrUnordered" + + // 3-bit masks + case NotEqual: + return "NotEqual" + case NotLess: + return "NotLess" + case NotGreater: + return "NotGreater" + case NotUnordered: + return "NotUnordered" + + // 4-bit mask + case Always: + return "Always" + } + + // invalid + return fmt.Sprintf("Invalid (%#x)", c) +} + +func (CCMask) CanBeAnSSAAux() {} diff --git a/src/cmd/internal/obj/s390x/listz.go b/src/cmd/internal/obj/s390x/listz.go new file mode 100644 index 0000000..ee58026 --- /dev/null +++ b/src/cmd/internal/obj/s390x/listz.go @@ -0,0 +1,73 @@ +// Based on cmd/internal/obj/ppc64/list9.go. +// +// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved. +// Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net) +// Portions Copyright © 1997-1999 Vita Nuova Limited +// Portions Copyright © 2000-2008 Vita Nuova Holdings Limited (www.vitanuova.com) +// Portions Copyright © 2004,2006 Bruce Ellis +// Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net) +// Revisions Copyright © 2000-2008 Lucent Technologies Inc. and others +// Portions Copyright © 2009 The Go Authors. All rights reserved. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +package s390x + +import ( + "cmd/internal/obj" + "fmt" +) + +func init() { + obj.RegisterRegister(obj.RBaseS390X, REG_R0+1024, rconv) + obj.RegisterOpcode(obj.ABaseS390X, Anames) +} + +func rconv(r int) string { + if r == 0 { + return "NONE" + } + if r == REGG { + // Special case. + return "g" + } + if REG_R0 <= r && r <= REG_R15 { + return fmt.Sprintf("R%d", r-REG_R0) + } + if REG_F0 <= r && r <= REG_F15 { + return fmt.Sprintf("F%d", r-REG_F0) + } + if REG_AR0 <= r && r <= REG_AR15 { + return fmt.Sprintf("AR%d", r-REG_AR0) + } + if REG_V0 <= r && r <= REG_V31 { + return fmt.Sprintf("V%d", r-REG_V0) + } + return fmt.Sprintf("Rgok(%d)", r-obj.RBaseS390X) +} + +func DRconv(a int) string { + s := "C_??" + if a >= C_NONE && a <= C_NCLASS { + s = cnamesz[a] + } + var fp string + fp += s + return fp +} diff --git a/src/cmd/internal/obj/s390x/objz.go b/src/cmd/internal/obj/s390x/objz.go new file mode 100644 index 0000000..80b233d --- /dev/null +++ b/src/cmd/internal/obj/s390x/objz.go @@ -0,0 +1,803 @@ +// Based on cmd/internal/obj/ppc64/obj9.go. +// +// Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved. +// Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net) +// Portions Copyright © 1997-1999 Vita Nuova Limited +// Portions Copyright © 2000-2008 Vita Nuova Holdings Limited (www.vitanuova.com) +// Portions Copyright © 2004,2006 Bruce Ellis +// Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net) +// Revisions Copyright © 2000-2008 Lucent Technologies Inc. and others +// Portions Copyright © 2009 The Go Authors. All rights reserved. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +package s390x + +import ( + "cmd/internal/obj" + "cmd/internal/objabi" + "cmd/internal/sys" + "internal/abi" + "log" + "math" +) + +func progedit(ctxt *obj.Link, p *obj.Prog, newprog obj.ProgAlloc) { + p.From.Class = 0 + p.To.Class = 0 + + c := ctxtz{ctxt: ctxt, newprog: newprog} + + // Rewrite BR/BL to symbol as TYPE_BRANCH. + switch p.As { + case ABR, ABL, obj.ARET, obj.ADUFFZERO, obj.ADUFFCOPY: + if p.To.Sym != nil { + p.To.Type = obj.TYPE_BRANCH + } + } + + // Rewrite float constants to values stored in memory unless they are +0. + switch p.As { + case AFMOVS: + if p.From.Type == obj.TYPE_FCONST { + f32 := float32(p.From.Val.(float64)) + if math.Float32bits(f32) == 0 { // +0 + break + } + p.From.Type = obj.TYPE_MEM + p.From.Sym = ctxt.Float32Sym(f32) + p.From.Name = obj.NAME_EXTERN + p.From.Offset = 0 + } + + case AFMOVD: + if p.From.Type == obj.TYPE_FCONST { + f64 := p.From.Val.(float64) + if math.Float64bits(f64) == 0 { // +0 + break + } + p.From.Type = obj.TYPE_MEM + p.From.Sym = ctxt.Float64Sym(f64) + p.From.Name = obj.NAME_EXTERN + p.From.Offset = 0 + } + + // put constants not loadable by LOAD IMMEDIATE into memory + case AMOVD: + if p.From.Type == obj.TYPE_CONST { + val := p.From.Offset + if int64(int32(val)) != val && + int64(uint32(val)) != val && + int64(uint64(val)&(0xffffffff<<32)) != val { + p.From.Type = obj.TYPE_MEM + p.From.Sym = ctxt.Int64Sym(p.From.Offset) + p.From.Name = obj.NAME_EXTERN + p.From.Offset = 0 + } + } + } + + // Rewrite SUB constants into ADD. + switch p.As { + case ASUBC: + if p.From.Type == obj.TYPE_CONST && isint32(-p.From.Offset) { + p.From.Offset = -p.From.Offset + p.As = AADDC + } + + case ASUB: + if p.From.Type == obj.TYPE_CONST && isint32(-p.From.Offset) { + p.From.Offset = -p.From.Offset + p.As = AADD + } + } + + if c.ctxt.Flag_dynlink { + c.rewriteToUseGot(p) + } +} + +// Rewrite p, if necessary, to access global data via the global offset table. +func (c *ctxtz) rewriteToUseGot(p *obj.Prog) { + // At the moment EXRL instructions are not emitted by the compiler and only reference local symbols in + // assembly code. + if p.As == AEXRL { + return + } + + // We only care about global data: NAME_EXTERN means a global + // symbol in the Go sense, and p.Sym.Local is true for a few + // internally defined symbols. + // Rewrites must not clobber flags and therefore cannot use the + // ADD instruction. + if p.From.Type == obj.TYPE_ADDR && p.From.Name == obj.NAME_EXTERN && !p.From.Sym.Local() { + // MOVD $sym, Rx becomes MOVD sym@GOT, Rx + // MOVD $sym+<off>, Rx becomes MOVD sym@GOT, Rx or REGTMP2; MOVD $<off>(Rx or REGTMP2), Rx + if p.To.Type != obj.TYPE_REG || p.As != AMOVD { + c.ctxt.Diag("do not know how to handle LEA-type insn to non-register in %v with -dynlink", p) + } + p.From.Type = obj.TYPE_MEM + p.From.Name = obj.NAME_GOTREF + q := p + if p.From.Offset != 0 { + target := p.To.Reg + if target == REG_R0 { + // Cannot use R0 as input to address calculation. + // REGTMP might be used by the assembler. + p.To.Reg = REGTMP2 + } + q = obj.Appendp(q, c.newprog) + q.As = AMOVD + q.From.Type = obj.TYPE_ADDR + q.From.Offset = p.From.Offset + q.From.Reg = p.To.Reg + q.To.Type = obj.TYPE_REG + q.To.Reg = target + p.From.Offset = 0 + } + } + if p.GetFrom3() != nil && p.GetFrom3().Name == obj.NAME_EXTERN { + c.ctxt.Diag("don't know how to handle %v with -dynlink", p) + } + var source *obj.Addr + // MOVD sym, Ry becomes MOVD sym@GOT, REGTMP2; MOVD (REGTMP2), Ry + // MOVD Ry, sym becomes MOVD sym@GOT, REGTMP2; MOVD Ry, (REGTMP2) + // An addition may be inserted between the two MOVs if there is an offset. + if p.From.Name == obj.NAME_EXTERN && !p.From.Sym.Local() { + if p.To.Name == obj.NAME_EXTERN && !p.To.Sym.Local() { + c.ctxt.Diag("cannot handle NAME_EXTERN on both sides in %v with -dynlink", p) + } + source = &p.From + } else if p.To.Name == obj.NAME_EXTERN && !p.To.Sym.Local() { + source = &p.To + } else { + return + } + if p.As == obj.ATEXT || p.As == obj.AFUNCDATA || p.As == obj.ACALL || p.As == obj.ARET || p.As == obj.AJMP { + return + } + if source.Sym.Type == objabi.STLSBSS { + return + } + if source.Type != obj.TYPE_MEM { + c.ctxt.Diag("don't know how to handle %v with -dynlink", p) + } + p1 := obj.Appendp(p, c.newprog) + p2 := obj.Appendp(p1, c.newprog) + + p1.As = AMOVD + p1.From.Type = obj.TYPE_MEM + p1.From.Sym = source.Sym + p1.From.Name = obj.NAME_GOTREF + p1.To.Type = obj.TYPE_REG + p1.To.Reg = REGTMP2 + + p2.As = p.As + p2.From = p.From + p2.To = p.To + if p.From.Name == obj.NAME_EXTERN { + p2.From.Reg = REGTMP2 + p2.From.Name = obj.NAME_NONE + p2.From.Sym = nil + } else if p.To.Name == obj.NAME_EXTERN { + p2.To.Reg = REGTMP2 + p2.To.Name = obj.NAME_NONE + p2.To.Sym = nil + } else { + return + } + obj.Nopout(p) +} + +func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) { + // TODO(minux): add morestack short-cuts with small fixed frame-size. + if cursym.Func().Text == nil || cursym.Func().Text.Link == nil { + return + } + + c := ctxtz{ctxt: ctxt, cursym: cursym, newprog: newprog} + + p := c.cursym.Func().Text + textstksiz := p.To.Offset + if textstksiz == -8 { + // Compatibility hack. + p.From.Sym.Set(obj.AttrNoFrame, true) + textstksiz = 0 + } + if textstksiz%8 != 0 { + c.ctxt.Diag("frame size %d not a multiple of 8", textstksiz) + } + if p.From.Sym.NoFrame() { + if textstksiz != 0 { + c.ctxt.Diag("NOFRAME functions must have a frame size of 0, not %d", textstksiz) + } + } + + c.cursym.Func().Args = p.To.Val.(int32) + c.cursym.Func().Locals = int32(textstksiz) + + /* + * find leaf subroutines + * strip NOPs + * expand RET + */ + + var q *obj.Prog + for p := c.cursym.Func().Text; p != nil; p = p.Link { + switch p.As { + case obj.ATEXT: + q = p + p.Mark |= LEAF + + case ABL, ABCL: + q = p + c.cursym.Func().Text.Mark &^= LEAF + fallthrough + + case ABC, + ABRC, + ABEQ, + ABGE, + ABGT, + ABLE, + ABLT, + ABLEU, + ABLTU, + ABNE, + ABR, + ABVC, + ABVS, + ACRJ, + ACGRJ, + ACLRJ, + ACLGRJ, + ACIJ, + ACGIJ, + ACLIJ, + ACLGIJ, + ACMPBEQ, + ACMPBGE, + ACMPBGT, + ACMPBLE, + ACMPBLT, + ACMPBNE, + ACMPUBEQ, + ACMPUBGE, + ACMPUBGT, + ACMPUBLE, + ACMPUBLT, + ACMPUBNE: + q = p + p.Mark |= BRANCH + + default: + q = p + } + } + + autosize := int32(0) + var pLast *obj.Prog + var pPre *obj.Prog + var pPreempt *obj.Prog + var pCheck *obj.Prog + wasSplit := false + for p := c.cursym.Func().Text; p != nil; p = p.Link { + pLast = p + switch p.As { + case obj.ATEXT: + autosize = int32(textstksiz) + + if p.Mark&LEAF != 0 && autosize == 0 { + // A leaf function with no locals has no frame. + p.From.Sym.Set(obj.AttrNoFrame, true) + } + + if !p.From.Sym.NoFrame() { + // If there is a stack frame at all, it includes + // space to save the LR. + autosize += int32(c.ctxt.Arch.FixedFrameSize) + } + + if p.Mark&LEAF != 0 && autosize < abi.StackSmall { + // A leaf function with a small stack can be marked + // NOSPLIT, avoiding a stack check. + p.From.Sym.Set(obj.AttrNoSplit, true) + } + + p.To.Offset = int64(autosize) + + q := p + + if !p.From.Sym.NoSplit() { + p, pPreempt, pCheck = c.stacksplitPre(p, autosize) // emit pre part of split check + pPre = p + p = c.ctxt.EndUnsafePoint(p, c.newprog, -1) + wasSplit = true //need post part of split + } + + if autosize != 0 { + // Make sure to save link register for non-empty frame, even if + // it is a leaf function, so that traceback works. + // Store link register before decrementing SP, so if a signal comes + // during the execution of the function prologue, the traceback + // code will not see a half-updated stack frame. + // This sequence is not async preemptible, as if we open a frame + // at the current SP, it will clobber the saved LR. + q = c.ctxt.StartUnsafePoint(p, c.newprog) + + q = obj.Appendp(q, c.newprog) + q.As = AMOVD + q.From.Type = obj.TYPE_REG + q.From.Reg = REG_LR + q.To.Type = obj.TYPE_MEM + q.To.Reg = REGSP + q.To.Offset = int64(-autosize) + + q = obj.Appendp(q, c.newprog) + q.As = AMOVD + q.From.Type = obj.TYPE_ADDR + q.From.Offset = int64(-autosize) + q.From.Reg = REGSP // not actually needed - REGSP is assumed if no reg is provided + q.To.Type = obj.TYPE_REG + q.To.Reg = REGSP + q.Spadj = autosize + + q = c.ctxt.EndUnsafePoint(q, c.newprog, -1) + + // On Linux, in a cgo binary we may get a SIGSETXID signal early on + // before the signal stack is set, as glibc doesn't allow us to block + // SIGSETXID. So a signal may land on the current stack and clobber + // the content below the SP. We store the LR again after the SP is + // decremented. + q = obj.Appendp(q, c.newprog) + q.As = AMOVD + q.From.Type = obj.TYPE_REG + q.From.Reg = REG_LR + q.To.Type = obj.TYPE_MEM + q.To.Reg = REGSP + q.To.Offset = 0 + } else if c.cursym.Func().Text.Mark&LEAF == 0 { + // A very few functions that do not return to their caller + // (e.g. gogo) are not identified as leaves but still have + // no frame. + c.cursym.Func().Text.Mark |= LEAF + } + + if c.cursym.Func().Text.Mark&LEAF != 0 { + c.cursym.Set(obj.AttrLeaf, true) + break + } + + if c.cursym.Func().Text.From.Sym.Wrapper() { + // if(g->panic != nil && g->panic->argp == FP) g->panic->argp = bottom-of-frame + // + // MOVD g_panic(g), R3 + // CMP R3, $0 + // BEQ end + // MOVD panic_argp(R3), R4 + // ADD $(autosize+8), R1, R5 + // CMP R4, R5 + // BNE end + // ADD $8, R1, R6 + // MOVD R6, panic_argp(R3) + // end: + // NOP + // + // The NOP is needed to give the jumps somewhere to land. + // It is a liblink NOP, not a s390x NOP: it encodes to 0 instruction bytes. + + q = obj.Appendp(q, c.newprog) + + q.As = AMOVD + q.From.Type = obj.TYPE_MEM + q.From.Reg = REGG + q.From.Offset = 4 * int64(c.ctxt.Arch.PtrSize) // G.panic + q.To.Type = obj.TYPE_REG + q.To.Reg = REG_R3 + + q = obj.Appendp(q, c.newprog) + q.As = ACMP + q.From.Type = obj.TYPE_REG + q.From.Reg = REG_R3 + q.To.Type = obj.TYPE_CONST + q.To.Offset = 0 + + q = obj.Appendp(q, c.newprog) + q.As = ABEQ + q.To.Type = obj.TYPE_BRANCH + p1 := q + + q = obj.Appendp(q, c.newprog) + q.As = AMOVD + q.From.Type = obj.TYPE_MEM + q.From.Reg = REG_R3 + q.From.Offset = 0 // Panic.argp + q.To.Type = obj.TYPE_REG + q.To.Reg = REG_R4 + + q = obj.Appendp(q, c.newprog) + q.As = AADD + q.From.Type = obj.TYPE_CONST + q.From.Offset = int64(autosize) + c.ctxt.Arch.FixedFrameSize + q.Reg = REGSP + q.To.Type = obj.TYPE_REG + q.To.Reg = REG_R5 + + q = obj.Appendp(q, c.newprog) + q.As = ACMP + q.From.Type = obj.TYPE_REG + q.From.Reg = REG_R4 + q.To.Type = obj.TYPE_REG + q.To.Reg = REG_R5 + + q = obj.Appendp(q, c.newprog) + q.As = ABNE + q.To.Type = obj.TYPE_BRANCH + p2 := q + + q = obj.Appendp(q, c.newprog) + q.As = AADD + q.From.Type = obj.TYPE_CONST + q.From.Offset = c.ctxt.Arch.FixedFrameSize + q.Reg = REGSP + q.To.Type = obj.TYPE_REG + q.To.Reg = REG_R6 + + q = obj.Appendp(q, c.newprog) + q.As = AMOVD + q.From.Type = obj.TYPE_REG + q.From.Reg = REG_R6 + q.To.Type = obj.TYPE_MEM + q.To.Reg = REG_R3 + q.To.Offset = 0 // Panic.argp + + q = obj.Appendp(q, c.newprog) + + q.As = obj.ANOP + p1.To.SetTarget(q) + p2.To.SetTarget(q) + } + + case obj.ARET: + retTarget := p.To.Sym + + if c.cursym.Func().Text.Mark&LEAF != 0 { + if autosize == 0 { + p.As = ABR + p.From = obj.Addr{} + if retTarget == nil { + p.To.Type = obj.TYPE_REG + p.To.Reg = REG_LR + } else { + p.To.Type = obj.TYPE_BRANCH + p.To.Sym = retTarget + } + p.Mark |= BRANCH + break + } + + p.As = AADD + p.From.Type = obj.TYPE_CONST + p.From.Offset = int64(autosize) + p.To.Type = obj.TYPE_REG + p.To.Reg = REGSP + p.Spadj = -autosize + + q = obj.Appendp(p, c.newprog) + q.As = ABR + q.From = obj.Addr{} + if retTarget == nil { + q.To.Type = obj.TYPE_REG + q.To.Reg = REG_LR + } else { + q.To.Type = obj.TYPE_BRANCH + q.To.Sym = retTarget + } + q.Mark |= BRANCH + q.Spadj = autosize + break + } + + p.As = AMOVD + p.From.Type = obj.TYPE_MEM + p.From.Reg = REGSP + p.From.Offset = 0 + p.To = obj.Addr{ + Type: obj.TYPE_REG, + Reg: REG_LR, + } + + q = p + + if autosize != 0 { + q = obj.Appendp(q, c.newprog) + q.As = AADD + q.From.Type = obj.TYPE_CONST + q.From.Offset = int64(autosize) + q.To.Type = obj.TYPE_REG + q.To.Reg = REGSP + q.Spadj = -autosize + } + + q = obj.Appendp(q, c.newprog) + q.As = ABR + q.From = obj.Addr{} + if retTarget == nil { + q.To.Type = obj.TYPE_REG + q.To.Reg = REG_LR + } else { + q.To.Type = obj.TYPE_BRANCH + q.To.Sym = retTarget + } + q.Mark |= BRANCH + q.Spadj = autosize + + case AADD: + if p.To.Type == obj.TYPE_REG && p.To.Reg == REGSP && p.From.Type == obj.TYPE_CONST { + p.Spadj = int32(-p.From.Offset) + } + + case obj.AGETCALLERPC: + if cursym.Leaf() { + /* MOVD LR, Rd */ + p.As = AMOVD + p.From.Type = obj.TYPE_REG + p.From.Reg = REG_LR + } else { + /* MOVD (RSP), Rd */ + p.As = AMOVD + p.From.Type = obj.TYPE_MEM + p.From.Reg = REGSP + } + } + + if p.To.Type == obj.TYPE_REG && p.To.Reg == REGSP && p.Spadj == 0 { + f := c.cursym.Func() + if f.FuncFlag&abi.FuncFlagSPWrite == 0 { + c.cursym.Func().FuncFlag |= abi.FuncFlagSPWrite + if ctxt.Debugvlog || !ctxt.IsAsm { + ctxt.Logf("auto-SPWRITE: %s\n", c.cursym.Name) + if !ctxt.IsAsm { + ctxt.Diag("invalid auto-SPWRITE in non-assembly") + ctxt.DiagFlush() + log.Fatalf("bad SPWRITE") + } + } + } + } + } + if wasSplit { + c.stacksplitPost(pLast, pPre, pPreempt, pCheck, autosize) // emit post part of split check + } +} + +// stacksplitPre generates the function stack check prologue following +// Prog p (which should be the TEXT Prog). It returns one or two +// branch Progs that must be patched to jump to the morestack epilogue, +// and the Prog that starts the morestack check. +func (c *ctxtz) stacksplitPre(p *obj.Prog, framesize int32) (pPre, pPreempt, pCheck *obj.Prog) { + if c.ctxt.Flag_maymorestack != "" { + // Save LR and REGCTXT + const frameSize = 16 + p = c.ctxt.StartUnsafePoint(p, c.newprog) + // MOVD LR, -16(SP) + p = obj.Appendp(p, c.newprog) + p.As = AMOVD + p.From = obj.Addr{Type: obj.TYPE_REG, Reg: REG_LR} + p.To = obj.Addr{Type: obj.TYPE_MEM, Reg: REGSP, Offset: -frameSize} + // MOVD $-16(SP), SP + p = obj.Appendp(p, c.newprog) + p.As = AMOVD + p.From = obj.Addr{Type: obj.TYPE_ADDR, Offset: -frameSize, Reg: REGSP} + p.To = obj.Addr{Type: obj.TYPE_REG, Reg: REGSP} + p.Spadj = frameSize + // MOVD REGCTXT, 8(SP) + p = obj.Appendp(p, c.newprog) + p.As = AMOVD + p.From = obj.Addr{Type: obj.TYPE_REG, Reg: REGCTXT} + p.To = obj.Addr{Type: obj.TYPE_MEM, Reg: REGSP, Offset: 8} + + // BL maymorestack + p = obj.Appendp(p, c.newprog) + p.As = ABL + // See ../x86/obj6.go + sym := c.ctxt.LookupABI(c.ctxt.Flag_maymorestack, c.cursym.ABI()) + p.To = obj.Addr{Type: obj.TYPE_BRANCH, Sym: sym} + + // Restore LR and REGCTXT + + // MOVD REGCTXT, 8(SP) + p = obj.Appendp(p, c.newprog) + p.As = AMOVD + p.From = obj.Addr{Type: obj.TYPE_MEM, Reg: REGSP, Offset: 8} + p.To = obj.Addr{Type: obj.TYPE_REG, Reg: REGCTXT} + // MOVD (SP), LR + p = obj.Appendp(p, c.newprog) + p.As = AMOVD + p.From = obj.Addr{Type: obj.TYPE_MEM, Reg: REGSP, Offset: 0} + p.To = obj.Addr{Type: obj.TYPE_REG, Reg: REG_LR} + // MOVD $16(SP), SP + p = obj.Appendp(p, c.newprog) + p.As = AMOVD + p.From = obj.Addr{Type: obj.TYPE_CONST, Reg: REGSP, Offset: frameSize} + p.To = obj.Addr{Type: obj.TYPE_REG, Reg: REGSP} + p.Spadj = -frameSize + + p = c.ctxt.EndUnsafePoint(p, c.newprog, -1) + } + + // MOVD g_stackguard(g), R3 + p = obj.Appendp(p, c.newprog) + // Jump back to here after morestack returns. + pCheck = p + + p.As = AMOVD + p.From.Type = obj.TYPE_MEM + p.From.Reg = REGG + p.From.Offset = 2 * int64(c.ctxt.Arch.PtrSize) // G.stackguard0 + if c.cursym.CFunc() { + p.From.Offset = 3 * int64(c.ctxt.Arch.PtrSize) // G.stackguard1 + } + p.To.Type = obj.TYPE_REG + p.To.Reg = REG_R3 + + // Mark the stack bound check and morestack call async nonpreemptible. + // If we get preempted here, when resumed the preemption request is + // cleared, but we'll still call morestack, which will double the stack + // unnecessarily. See issue #35470. + p = c.ctxt.StartUnsafePoint(p, c.newprog) + + if framesize <= abi.StackSmall { + // small stack: SP < stackguard + // CMPUBGE stackguard, SP, label-of-call-to-morestack + + p = obj.Appendp(p, c.newprog) + p.From.Type = obj.TYPE_REG + p.From.Reg = REG_R3 + p.Reg = REGSP + p.As = ACMPUBGE + p.To.Type = obj.TYPE_BRANCH + + return p, nil, pCheck + } + + // large stack: SP-framesize < stackguard-StackSmall + + offset := int64(framesize) - abi.StackSmall + if framesize > abi.StackBig { + // Such a large stack we need to protect against underflow. + // The runtime guarantees SP > objabi.StackBig, but + // framesize is large enough that SP-framesize may + // underflow, causing a direct comparison with the + // stack guard to incorrectly succeed. We explicitly + // guard against underflow. + // + // MOVD $(framesize-StackSmall), R4 + // CMPUBLT SP, R4, label-of-call-to-morestack + + p = obj.Appendp(p, c.newprog) + p.As = AMOVD + p.From.Type = obj.TYPE_CONST + p.From.Offset = offset + p.To.Type = obj.TYPE_REG + p.To.Reg = REG_R4 + + p = obj.Appendp(p, c.newprog) + pPreempt = p + p.As = ACMPUBLT + p.From.Type = obj.TYPE_REG + p.From.Reg = REGSP + p.Reg = REG_R4 + p.To.Type = obj.TYPE_BRANCH + } + + // Check against the stack guard. We've ensured this won't underflow. + // ADD $-(framesize-StackSmall), SP, R4 + // CMPUBGE stackguard, R4, label-of-call-to-morestack + p = obj.Appendp(p, c.newprog) + p.As = AADD + p.From.Type = obj.TYPE_CONST + p.From.Offset = -offset + p.Reg = REGSP + p.To.Type = obj.TYPE_REG + p.To.Reg = REG_R4 + + p = obj.Appendp(p, c.newprog) + p.From.Type = obj.TYPE_REG + p.From.Reg = REG_R3 + p.Reg = REG_R4 + p.As = ACMPUBGE + p.To.Type = obj.TYPE_BRANCH + + return p, pPreempt, pCheck +} + +// stacksplitPost generates the function epilogue that calls morestack +// and returns the new last instruction in the function. +// +// p is the last Prog in the function. pPre and pPreempt, if non-nil, +// are the instructions that branch to the epilogue. This will fill in +// their branch targets. pCheck is the Prog that begins the stack check. +func (c *ctxtz) stacksplitPost(p *obj.Prog, pPre, pPreempt, pCheck *obj.Prog, framesize int32) *obj.Prog { + // Now we are at the end of the function, but logically + // we are still in function prologue. We need to fix the + // SP data and PCDATA. + spfix := obj.Appendp(p, c.newprog) + spfix.As = obj.ANOP + spfix.Spadj = -framesize + + pcdata := c.ctxt.EmitEntryStackMap(c.cursym, spfix, c.newprog) + pcdata = c.ctxt.StartUnsafePoint(pcdata, c.newprog) + + // MOVD LR, R5 + p = obj.Appendp(pcdata, c.newprog) + pPre.To.SetTarget(p) + p.As = AMOVD + p.From.Type = obj.TYPE_REG + p.From.Reg = REG_LR + p.To.Type = obj.TYPE_REG + p.To.Reg = REG_R5 + if pPreempt != nil { + pPreempt.To.SetTarget(p) + } + + // BL runtime.morestack(SB) + p = obj.Appendp(p, c.newprog) + + p.As = ABL + p.To.Type = obj.TYPE_BRANCH + if c.cursym.CFunc() { + p.To.Sym = c.ctxt.Lookup("runtime.morestackc") + } else if !c.cursym.Func().Text.From.Sym.NeedCtxt() { + p.To.Sym = c.ctxt.Lookup("runtime.morestack_noctxt") + } else { + p.To.Sym = c.ctxt.Lookup("runtime.morestack") + } + + p = c.ctxt.EndUnsafePoint(p, c.newprog, -1) + + // BR pCheck + p = obj.Appendp(p, c.newprog) + + p.As = ABR + p.To.Type = obj.TYPE_BRANCH + p.To.SetTarget(pCheck) + return p +} + +var unaryDst = map[obj.As]bool{ + ASTCK: true, + ASTCKC: true, + ASTCKE: true, + ASTCKF: true, + ANEG: true, + ANEGW: true, + AVONE: true, + AVZERO: true, +} + +var Links390x = obj.LinkArch{ + Arch: sys.ArchS390X, + Init: buildop, + Preprocess: preprocess, + Assemble: spanz, + Progedit: progedit, + UnaryDst: unaryDst, + DWARFRegisters: S390XDWARFRegisters, +} diff --git a/src/cmd/internal/obj/s390x/rotate.go b/src/cmd/internal/obj/s390x/rotate.go new file mode 100644 index 0000000..5407c8d --- /dev/null +++ b/src/cmd/internal/obj/s390x/rotate.go @@ -0,0 +1,117 @@ +// Copyright 2019 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. + +package s390x + +import ( + "math/bits" +) + +// RotateParams represents the immediates required for a "rotate +// then ... selected bits instruction". +// +// The Start and End values are the indexes that represent +// the masked region. They are inclusive and are in big- +// endian order (bit 0 is the MSB, bit 63 is the LSB). They +// may wrap around. +// +// Some examples: +// +// Masked region | Start | End +// --------------------------+-------+---- +// 0x00_00_00_00_00_00_00_0f | 60 | 63 +// 0xf0_00_00_00_00_00_00_00 | 0 | 3 +// 0xf0_00_00_00_00_00_00_0f | 60 | 3 +// +// The Amount value represents the amount to rotate the +// input left by. Note that this rotation is performed +// before the masked region is used. +type RotateParams struct { + Start uint8 // big-endian start bit index [0..63] + End uint8 // big-endian end bit index [0..63] + Amount uint8 // amount to rotate left +} + +// NewRotateParams creates a set of parameters representing a +// rotation left by the amount provided and a selection of the bits +// between the provided start and end indexes (inclusive). +// +// The start and end indexes and the rotation amount must all +// be in the range 0-63 inclusive or this function will panic. +func NewRotateParams(start, end, amount uint8) RotateParams { + if start&^63 != 0 { + panic("start out of bounds") + } + if end&^63 != 0 { + panic("end out of bounds") + } + if amount&^63 != 0 { + panic("amount out of bounds") + } + return RotateParams{ + Start: start, + End: end, + Amount: amount, + } +} + +// RotateLeft generates a new set of parameters with the rotation amount +// increased by the given value. The selected bits are left unchanged. +func (r RotateParams) RotateLeft(amount uint8) RotateParams { + r.Amount += amount + r.Amount &= 63 + return r +} + +// OutMask provides a mask representing the selected bits. +func (r RotateParams) OutMask() uint64 { + // Note: z must be unsigned for bootstrap compiler + z := uint8(63-r.End+r.Start) & 63 // number of zero bits in mask + return bits.RotateLeft64(^uint64(0)<<z, -int(r.Start)) +} + +// InMask provides a mask representing the selected bits relative +// to the source value (i.e. pre-rotation). +func (r RotateParams) InMask() uint64 { + return bits.RotateLeft64(r.OutMask(), -int(r.Amount)) +} + +// OutMerge tries to generate a new set of parameters representing +// the intersection between the selected bits and the provided mask. +// If the intersection is unrepresentable (0 or not contiguous) nil +// will be returned. +func (r RotateParams) OutMerge(mask uint64) *RotateParams { + mask &= r.OutMask() + if mask == 0 { + return nil + } + + // normalize the mask so that the set bits are left aligned + o := bits.LeadingZeros64(^mask) + mask = bits.RotateLeft64(mask, o) + z := bits.LeadingZeros64(mask) + mask = bits.RotateLeft64(mask, z) + + // check that the normalized mask is contiguous + l := bits.LeadingZeros64(^mask) + if l+bits.TrailingZeros64(mask) != 64 { + return nil + } + + // update start and end positions (rotation amount remains the same) + r.Start = uint8(o+z) & 63 + r.End = (r.Start + uint8(l) - 1) & 63 + return &r +} + +// InMerge tries to generate a new set of parameters representing +// the intersection between the selected bits and the provided mask +// as applied to the source value (i.e. pre-rotation). +// If the intersection is unrepresentable (0 or not contiguous) nil +// will be returned. +func (r RotateParams) InMerge(mask uint64) *RotateParams { + return r.OutMerge(bits.RotateLeft64(mask, int(r.Amount))) +} + +func (RotateParams) CanBeAnSSAAux() {} diff --git a/src/cmd/internal/obj/s390x/rotate_test.go b/src/cmd/internal/obj/s390x/rotate_test.go new file mode 100644 index 0000000..88421b1 --- /dev/null +++ b/src/cmd/internal/obj/s390x/rotate_test.go @@ -0,0 +1,122 @@ +// Copyright 2020 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. + +package s390x + +import ( + "testing" +) + +func TestRotateParamsMask(t *testing.T) { + tests := []struct { + start, end, amount uint8 + inMask, outMask uint64 + }{ + // start before end, no rotation + {start: 0, end: 63, amount: 0, inMask: ^uint64(0), outMask: ^uint64(0)}, + {start: 1, end: 63, amount: 0, inMask: ^uint64(0) >> 1, outMask: ^uint64(0) >> 1}, + {start: 0, end: 62, amount: 0, inMask: ^uint64(1), outMask: ^uint64(1)}, + {start: 1, end: 62, amount: 0, inMask: ^uint64(3) >> 1, outMask: ^uint64(3) >> 1}, + + // end before start, no rotation + {start: 63, end: 0, amount: 0, inMask: 1<<63 | 1, outMask: 1<<63 | 1}, + {start: 62, end: 0, amount: 0, inMask: 1<<63 | 3, outMask: 1<<63 | 3}, + {start: 63, end: 1, amount: 0, inMask: 3<<62 | 1, outMask: 3<<62 | 1}, + {start: 62, end: 1, amount: 0, inMask: 3<<62 | 3, outMask: 3<<62 | 3}, + + // rotation + {start: 32, end: 63, amount: 32, inMask: 0xffffffff00000000, outMask: 0x00000000ffffffff}, + {start: 48, end: 15, amount: 16, inMask: 0xffffffff00000000, outMask: 0xffff00000000ffff}, + {start: 0, end: 7, amount: -8 & 63, inMask: 0xff, outMask: 0xff << 56}, + } + for i, test := range tests { + r := NewRotateParams(test.start, test.end, test.amount) + if m := r.OutMask(); m != test.outMask { + t.Errorf("out mask %v: want %#x, got %#x", i, test.outMask, m) + } + if m := r.InMask(); m != test.inMask { + t.Errorf("in mask %v: want %#x, got %#x", i, test.inMask, m) + } + } +} + +func TestRotateParamsMerge(t *testing.T) { + tests := []struct { + // inputs + src RotateParams + mask uint64 + + // results + in *RotateParams + out *RotateParams + }{ + { + src: RotateParams{Start: 48, End: 15, Amount: 16}, + mask: 0xffffffffffffffff, + in: &RotateParams{Start: 48, End: 15, Amount: 16}, + out: &RotateParams{Start: 48, End: 15, Amount: 16}, + }, + { + src: RotateParams{Start: 16, End: 47, Amount: 0}, + mask: 0x00000000ffffffff, + in: &RotateParams{Start: 32, End: 47, Amount: 0}, + out: &RotateParams{Start: 32, End: 47, Amount: 0}, + }, + { + src: RotateParams{Start: 16, End: 47, Amount: 0}, + mask: 0xffff00000000ffff, + in: nil, + out: nil, + }, + { + src: RotateParams{Start: 0, End: 63, Amount: 0}, + mask: 0xf7f0000000000000, + in: nil, + out: nil, + }, + { + src: RotateParams{Start: 0, End: 63, Amount: 1}, + mask: 0x000000000000ff00, + in: &RotateParams{Start: 47, End: 54, Amount: 1}, + out: &RotateParams{Start: 48, End: 55, Amount: 1}, + }, + { + src: RotateParams{Start: 32, End: 63, Amount: 32}, + mask: 0xffff00000000ffff, + in: &RotateParams{Start: 32, End: 47, Amount: 32}, + out: &RotateParams{Start: 48, End: 63, Amount: 32}, + }, + { + src: RotateParams{Start: 0, End: 31, Amount: 32}, + mask: 0x8000000000000000, + in: nil, + out: &RotateParams{Start: 0, End: 0, Amount: 32}, + }, + { + src: RotateParams{Start: 0, End: 31, Amount: 32}, + mask: 0x0000000080000000, + in: &RotateParams{Start: 0, End: 0, Amount: 32}, + out: nil, + }, + } + + eq := func(x, y *RotateParams) bool { + if x == nil && y == nil { + return true + } + if x == nil || y == nil { + return false + } + return *x == *y + } + + for _, test := range tests { + if r := test.src.InMerge(test.mask); !eq(r, test.in) { + t.Errorf("%v merged with %#x (input): want %v, got %v", test.src, test.mask, test.in, r) + } + if r := test.src.OutMerge(test.mask); !eq(r, test.out) { + t.Errorf("%v merged with %#x (output): want %v, got %v", test.src, test.mask, test.out, r) + } + } +} diff --git a/src/cmd/internal/obj/s390x/vector.go b/src/cmd/internal/obj/s390x/vector.go new file mode 100644 index 0000000..00f5783 --- /dev/null +++ b/src/cmd/internal/obj/s390x/vector.go @@ -0,0 +1,1069 @@ +// Copyright 2016 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. + +package s390x + +import ( + "cmd/internal/obj" +) + +// This file contains utility functions for use when +// assembling vector instructions. + +// vop returns the opcode, element size and condition +// setting for the given (possibly extended) mnemonic. +func vop(as obj.As) (opcode, es, cs uint32) { + switch as { + default: + return 0, 0, 0 + case AVA: + return op_VA, 0, 0 + case AVAB: + return op_VA, 0, 0 + case AVAH: + return op_VA, 1, 0 + case AVAF: + return op_VA, 2, 0 + case AVAG: + return op_VA, 3, 0 + case AVAQ: + return op_VA, 4, 0 + case AVACC: + return op_VACC, 0, 0 + case AVACCB: + return op_VACC, 0, 0 + case AVACCH: + return op_VACC, 1, 0 + case AVACCF: + return op_VACC, 2, 0 + case AVACCG: + return op_VACC, 3, 0 + case AVACCQ: + return op_VACC, 4, 0 + case AVAC: + return op_VAC, 0, 0 + case AVACQ: + return op_VAC, 4, 0 + case AVMSLG, AVMSLEG, AVMSLOG, AVMSLEOG: + return op_VMSL, 3, 0 + case AVACCC: + return op_VACCC, 0, 0 + case AVACCCQ: + return op_VACCC, 4, 0 + case AVN: + return op_VN, 0, 0 + case AVNC: + return op_VNC, 0, 0 + case AVAVG: + return op_VAVG, 0, 0 + case AVAVGB: + return op_VAVG, 0, 0 + case AVAVGH: + return op_VAVG, 1, 0 + case AVAVGF: + return op_VAVG, 2, 0 + case AVAVGG: + return op_VAVG, 3, 0 + case AVAVGL: + return op_VAVGL, 0, 0 + case AVAVGLB: + return op_VAVGL, 0, 0 + case AVAVGLH: + return op_VAVGL, 1, 0 + case AVAVGLF: + return op_VAVGL, 2, 0 + case AVAVGLG: + return op_VAVGL, 3, 0 + case AVCKSM: + return op_VCKSM, 0, 0 + case AVCEQ: + return op_VCEQ, 0, 0 + case AVCEQB: + return op_VCEQ, 0, 0 + case AVCEQH: + return op_VCEQ, 1, 0 + case AVCEQF: + return op_VCEQ, 2, 0 + case AVCEQG: + return op_VCEQ, 3, 0 + case AVCEQBS: + return op_VCEQ, 0, 1 + case AVCEQHS: + return op_VCEQ, 1, 1 + case AVCEQFS: + return op_VCEQ, 2, 1 + case AVCEQGS: + return op_VCEQ, 3, 1 + case AVCH: + return op_VCH, 0, 0 + case AVCHB: + return op_VCH, 0, 0 + case AVCHH: + return op_VCH, 1, 0 + case AVCHF: + return op_VCH, 2, 0 + case AVCHG: + return op_VCH, 3, 0 + case AVCHBS: + return op_VCH, 0, 1 + case AVCHHS: + return op_VCH, 1, 1 + case AVCHFS: + return op_VCH, 2, 1 + case AVCHGS: + return op_VCH, 3, 1 + case AVCHL: + return op_VCHL, 0, 0 + case AVCHLB: + return op_VCHL, 0, 0 + case AVCHLH: + return op_VCHL, 1, 0 + case AVCHLF: + return op_VCHL, 2, 0 + case AVCHLG: + return op_VCHL, 3, 0 + case AVCHLBS: + return op_VCHL, 0, 1 + case AVCHLHS: + return op_VCHL, 1, 1 + case AVCHLFS: + return op_VCHL, 2, 1 + case AVCHLGS: + return op_VCHL, 3, 1 + case AVCLZ: + return op_VCLZ, 0, 0 + case AVCLZB: + return op_VCLZ, 0, 0 + case AVCLZH: + return op_VCLZ, 1, 0 + case AVCLZF: + return op_VCLZ, 2, 0 + case AVCLZG: + return op_VCLZ, 3, 0 + case AVCTZ: + return op_VCTZ, 0, 0 + case AVCTZB: + return op_VCTZ, 0, 0 + case AVCTZH: + return op_VCTZ, 1, 0 + case AVCTZF: + return op_VCTZ, 2, 0 + case AVCTZG: + return op_VCTZ, 3, 0 + case AVEC: + return op_VEC, 0, 0 + case AVECB: + return op_VEC, 0, 0 + case AVECH: + return op_VEC, 1, 0 + case AVECF: + return op_VEC, 2, 0 + case AVECG: + return op_VEC, 3, 0 + case AVECL: + return op_VECL, 0, 0 + case AVECLB: + return op_VECL, 0, 0 + case AVECLH: + return op_VECL, 1, 0 + case AVECLF: + return op_VECL, 2, 0 + case AVECLG: + return op_VECL, 3, 0 + case AVERIM: + return op_VERIM, 0, 0 + case AVERIMB: + return op_VERIM, 0, 0 + case AVERIMH: + return op_VERIM, 1, 0 + case AVERIMF: + return op_VERIM, 2, 0 + case AVERIMG: + return op_VERIM, 3, 0 + case AVERLL: + return op_VERLL, 0, 0 + case AVERLLB: + return op_VERLL, 0, 0 + case AVERLLH: + return op_VERLL, 1, 0 + case AVERLLF: + return op_VERLL, 2, 0 + case AVERLLG: + return op_VERLL, 3, 0 + case AVERLLV: + return op_VERLLV, 0, 0 + case AVERLLVB: + return op_VERLLV, 0, 0 + case AVERLLVH: + return op_VERLLV, 1, 0 + case AVERLLVF: + return op_VERLLV, 2, 0 + case AVERLLVG: + return op_VERLLV, 3, 0 + case AVESLV: + return op_VESLV, 0, 0 + case AVESLVB: + return op_VESLV, 0, 0 + case AVESLVH: + return op_VESLV, 1, 0 + case AVESLVF: + return op_VESLV, 2, 0 + case AVESLVG: + return op_VESLV, 3, 0 + case AVESL: + return op_VESL, 0, 0 + case AVESLB: + return op_VESL, 0, 0 + case AVESLH: + return op_VESL, 1, 0 + case AVESLF: + return op_VESL, 2, 0 + case AVESLG: + return op_VESL, 3, 0 + case AVESRA: + return op_VESRA, 0, 0 + case AVESRAB: + return op_VESRA, 0, 0 + case AVESRAH: + return op_VESRA, 1, 0 + case AVESRAF: + return op_VESRA, 2, 0 + case AVESRAG: + return op_VESRA, 3, 0 + case AVESRAV: + return op_VESRAV, 0, 0 + case AVESRAVB: + return op_VESRAV, 0, 0 + case AVESRAVH: + return op_VESRAV, 1, 0 + case AVESRAVF: + return op_VESRAV, 2, 0 + case AVESRAVG: + return op_VESRAV, 3, 0 + case AVESRL: + return op_VESRL, 0, 0 + case AVESRLB: + return op_VESRL, 0, 0 + case AVESRLH: + return op_VESRL, 1, 0 + case AVESRLF: + return op_VESRL, 2, 0 + case AVESRLG: + return op_VESRL, 3, 0 + case AVESRLV: + return op_VESRLV, 0, 0 + case AVESRLVB: + return op_VESRLV, 0, 0 + case AVESRLVH: + return op_VESRLV, 1, 0 + case AVESRLVF: + return op_VESRLV, 2, 0 + case AVESRLVG: + return op_VESRLV, 3, 0 + case AVX: + return op_VX, 0, 0 + case AVFAE: + return op_VFAE, 0, 0 + case AVFAEB: + return op_VFAE, 0, 0 + case AVFAEH: + return op_VFAE, 1, 0 + case AVFAEF: + return op_VFAE, 2, 0 + case AVFAEBS: + return op_VFAE, 0, 1 + case AVFAEHS: + return op_VFAE, 1, 1 + case AVFAEFS: + return op_VFAE, 2, 1 + case AVFAEZB: + return op_VFAE, 0, 2 + case AVFAEZH: + return op_VFAE, 1, 2 + case AVFAEZF: + return op_VFAE, 2, 2 + case AVFAEZBS: + return op_VFAE, 0, 3 + case AVFAEZHS: + return op_VFAE, 1, 3 + case AVFAEZFS: + return op_VFAE, 2, 3 + case AVFEE: + return op_VFEE, 0, 0 + case AVFEEB: + return op_VFEE, 0, 0 + case AVFEEH: + return op_VFEE, 1, 0 + case AVFEEF: + return op_VFEE, 2, 0 + case AVFEEBS: + return op_VFEE, 0, 1 + case AVFEEHS: + return op_VFEE, 1, 1 + case AVFEEFS: + return op_VFEE, 2, 1 + case AVFEEZB: + return op_VFEE, 0, 2 + case AVFEEZH: + return op_VFEE, 1, 2 + case AVFEEZF: + return op_VFEE, 2, 2 + case AVFEEZBS: + return op_VFEE, 0, 3 + case AVFEEZHS: + return op_VFEE, 1, 3 + case AVFEEZFS: + return op_VFEE, 2, 3 + case AVFENE: + return op_VFENE, 0, 0 + case AVFENEB: + return op_VFENE, 0, 0 + case AVFENEH: + return op_VFENE, 1, 0 + case AVFENEF: + return op_VFENE, 2, 0 + case AVFENEBS: + return op_VFENE, 0, 1 + case AVFENEHS: + return op_VFENE, 1, 1 + case AVFENEFS: + return op_VFENE, 2, 1 + case AVFENEZB: + return op_VFENE, 0, 2 + case AVFENEZH: + return op_VFENE, 1, 2 + case AVFENEZF: + return op_VFENE, 2, 2 + case AVFENEZBS: + return op_VFENE, 0, 3 + case AVFENEZHS: + return op_VFENE, 1, 3 + case AVFENEZFS: + return op_VFENE, 2, 3 + case AVFA: + return op_VFA, 0, 0 + case AVFADB: + return op_VFA, 3, 0 + case AWFADB: + return op_VFA, 3, 0 + case AWFK: + return op_WFK, 0, 0 + case AWFKDB: + return op_WFK, 3, 0 + case AVFCE: + return op_VFCE, 0, 0 + case AVFCEDB: + return op_VFCE, 3, 0 + case AVFCEDBS: + return op_VFCE, 3, 1 + case AWFCEDB: + return op_VFCE, 3, 0 + case AWFCEDBS: + return op_VFCE, 3, 1 + case AVFCH: + return op_VFCH, 0, 0 + case AVFCHDB: + return op_VFCH, 3, 0 + case AVFCHDBS: + return op_VFCH, 3, 1 + case AWFCHDB: + return op_VFCH, 3, 0 + case AWFCHDBS: + return op_VFCH, 3, 1 + case AVFCHE: + return op_VFCHE, 0, 0 + case AVFCHEDB: + return op_VFCHE, 3, 0 + case AVFCHEDBS: + return op_VFCHE, 3, 1 + case AWFCHEDB: + return op_VFCHE, 3, 0 + case AWFCHEDBS: + return op_VFCHE, 3, 1 + case AWFC: + return op_WFC, 0, 0 + case AWFCDB: + return op_WFC, 3, 0 + case AVCDG: + return op_VCDG, 0, 0 + case AVCDGB: + return op_VCDG, 3, 0 + case AWCDGB: + return op_VCDG, 3, 0 + case AVCDLG: + return op_VCDLG, 0, 0 + case AVCDLGB: + return op_VCDLG, 3, 0 + case AWCDLGB: + return op_VCDLG, 3, 0 + case AVCGD: + return op_VCGD, 0, 0 + case AVCGDB: + return op_VCGD, 3, 0 + case AWCGDB: + return op_VCGD, 3, 0 + case AVCLGD: + return op_VCLGD, 0, 0 + case AVCLGDB: + return op_VCLGD, 3, 0 + case AWCLGDB: + return op_VCLGD, 3, 0 + case AVFD: + return op_VFD, 0, 0 + case AVFDDB: + return op_VFD, 3, 0 + case AWFDDB: + return op_VFD, 3, 0 + case AVLDE: + return op_VLDE, 0, 0 + case AVLDEB: + return op_VLDE, 2, 0 + case AWLDEB: + return op_VLDE, 2, 0 + case AVLED: + return op_VLED, 0, 0 + case AVLEDB: + return op_VLED, 3, 0 + case AWLEDB: + return op_VLED, 3, 0 + case AVFM: + return op_VFM, 0, 0 + case AVFMDB: + return op_VFM, 3, 0 + case AWFMDB: + return op_VFM, 3, 0 + case AVFMA: + return op_VFMA, 0, 0 + case AVFMADB: + return op_VFMA, 3, 0 + case AWFMADB: + return op_VFMA, 3, 0 + case AVFMS: + return op_VFMS, 0, 0 + case AVFMSDB: + return op_VFMS, 3, 0 + case AWFMSDB: + return op_VFMS, 3, 0 + case AVFPSO: + return op_VFPSO, 0, 0 + case AVFPSODB: + return op_VFPSO, 3, 0 + case AWFPSODB: + return op_VFPSO, 3, 0 + case AVFLCDB: + return op_VFPSO, 3, 0 + case AWFLCDB: + return op_VFPSO, 3, 0 + case AVFLNDB: + return op_VFPSO, 3, 1 + case AWFLNDB: + return op_VFPSO, 3, 1 + case AVFLPDB: + return op_VFPSO, 3, 2 + case AWFLPDB: + return op_VFPSO, 3, 2 + case AVFSQ: + return op_VFSQ, 0, 0 + case AVFSQDB: + return op_VFSQ, 3, 0 + case AWFSQDB: + return op_VFSQ, 3, 0 + case AVFS: + return op_VFS, 0, 0 + case AVFSDB: + return op_VFS, 3, 0 + case AWFSDB: + return op_VFS, 3, 0 + case AVFTCI: + return op_VFTCI, 0, 0 + case AVFTCIDB: + return op_VFTCI, 3, 0 + case AWFTCIDB: + return op_VFTCI, 3, 0 + case AVGFM: + return op_VGFM, 0, 0 + case AVGFMB: + return op_VGFM, 0, 0 + case AVGFMH: + return op_VGFM, 1, 0 + case AVGFMF: + return op_VGFM, 2, 0 + case AVGFMG: + return op_VGFM, 3, 0 + case AVGFMA: + return op_VGFMA, 0, 0 + case AVGFMAB: + return op_VGFMA, 0, 0 + case AVGFMAH: + return op_VGFMA, 1, 0 + case AVGFMAF: + return op_VGFMA, 2, 0 + case AVGFMAG: + return op_VGFMA, 3, 0 + case AVGEF: + return op_VGEF, 0, 0 + case AVGEG: + return op_VGEG, 0, 0 + case AVGBM: + return op_VGBM, 0, 0 + case AVZERO: + return op_VGBM, 0, 0 + case AVONE: + return op_VGBM, 0, 0 + case AVGM: + return op_VGM, 0, 0 + case AVGMB: + return op_VGM, 0, 0 + case AVGMH: + return op_VGM, 1, 0 + case AVGMF: + return op_VGM, 2, 0 + case AVGMG: + return op_VGM, 3, 0 + case AVISTR: + return op_VISTR, 0, 0 + case AVISTRB: + return op_VISTR, 0, 0 + case AVISTRH: + return op_VISTR, 1, 0 + case AVISTRF: + return op_VISTR, 2, 0 + case AVISTRBS: + return op_VISTR, 0, 1 + case AVISTRHS: + return op_VISTR, 1, 1 + case AVISTRFS: + return op_VISTR, 2, 1 + case AVL: + return op_VL, 0, 0 + case AVLR: + return op_VLR, 0, 0 + case AVLREP: + return op_VLREP, 0, 0 + case AVLREPB: + return op_VLREP, 0, 0 + case AVLREPH: + return op_VLREP, 1, 0 + case AVLREPF: + return op_VLREP, 2, 0 + case AVLREPG: + return op_VLREP, 3, 0 + case AVLC: + return op_VLC, 0, 0 + case AVLCB: + return op_VLC, 0, 0 + case AVLCH: + return op_VLC, 1, 0 + case AVLCF: + return op_VLC, 2, 0 + case AVLCG: + return op_VLC, 3, 0 + case AVLEH: + return op_VLEH, 0, 0 + case AVLEF: + return op_VLEF, 0, 0 + case AVLEG: + return op_VLEG, 0, 0 + case AVLEB: + return op_VLEB, 0, 0 + case AVLEIH: + return op_VLEIH, 0, 0 + case AVLEIF: + return op_VLEIF, 0, 0 + case AVLEIG: + return op_VLEIG, 0, 0 + case AVLEIB: + return op_VLEIB, 0, 0 + case AVFI: + return op_VFI, 0, 0 + case AVFIDB: + return op_VFI, 3, 0 + case AWFIDB: + return op_VFI, 3, 0 + case AVLGV: + return op_VLGV, 0, 0 + case AVLGVB: + return op_VLGV, 0, 0 + case AVLGVH: + return op_VLGV, 1, 0 + case AVLGVF: + return op_VLGV, 2, 0 + case AVLGVG: + return op_VLGV, 3, 0 + case AVLLEZ: + return op_VLLEZ, 0, 0 + case AVLLEZB: + return op_VLLEZ, 0, 0 + case AVLLEZH: + return op_VLLEZ, 1, 0 + case AVLLEZF: + return op_VLLEZ, 2, 0 + case AVLLEZG: + return op_VLLEZ, 3, 0 + case AVLM: + return op_VLM, 0, 0 + case AVLP: + return op_VLP, 0, 0 + case AVLPB: + return op_VLP, 0, 0 + case AVLPH: + return op_VLP, 1, 0 + case AVLPF: + return op_VLP, 2, 0 + case AVLPG: + return op_VLP, 3, 0 + case AVLBB: + return op_VLBB, 0, 0 + case AVLVG: + return op_VLVG, 0, 0 + case AVLVGB: + return op_VLVG, 0, 0 + case AVLVGH: + return op_VLVG, 1, 0 + case AVLVGF: + return op_VLVG, 2, 0 + case AVLVGG: + return op_VLVG, 3, 0 + case AVLVGP: + return op_VLVGP, 0, 0 + case AVLL: + return op_VLL, 0, 0 + case AVMX: + return op_VMX, 0, 0 + case AVMXB: + return op_VMX, 0, 0 + case AVMXH: + return op_VMX, 1, 0 + case AVMXF: + return op_VMX, 2, 0 + case AVMXG: + return op_VMX, 3, 0 + case AVMXL: + return op_VMXL, 0, 0 + case AVMXLB: + return op_VMXL, 0, 0 + case AVMXLH: + return op_VMXL, 1, 0 + case AVMXLF: + return op_VMXL, 2, 0 + case AVMXLG: + return op_VMXL, 3, 0 + case AVMRH: + return op_VMRH, 0, 0 + case AVMRHB: + return op_VMRH, 0, 0 + case AVMRHH: + return op_VMRH, 1, 0 + case AVMRHF: + return op_VMRH, 2, 0 + case AVMRHG: + return op_VMRH, 3, 0 + case AVMRL: + return op_VMRL, 0, 0 + case AVMRLB: + return op_VMRL, 0, 0 + case AVMRLH: + return op_VMRL, 1, 0 + case AVMRLF: + return op_VMRL, 2, 0 + case AVMRLG: + return op_VMRL, 3, 0 + case AVMN: + return op_VMN, 0, 0 + case AVMNB: + return op_VMN, 0, 0 + case AVMNH: + return op_VMN, 1, 0 + case AVMNF: + return op_VMN, 2, 0 + case AVMNG: + return op_VMN, 3, 0 + case AVMNL: + return op_VMNL, 0, 0 + case AVMNLB: + return op_VMNL, 0, 0 + case AVMNLH: + return op_VMNL, 1, 0 + case AVMNLF: + return op_VMNL, 2, 0 + case AVMNLG: + return op_VMNL, 3, 0 + case AVMAE: + return op_VMAE, 0, 0 + case AVMAEB: + return op_VMAE, 0, 0 + case AVMAEH: + return op_VMAE, 1, 0 + case AVMAEF: + return op_VMAE, 2, 0 + case AVMAH: + return op_VMAH, 0, 0 + case AVMAHB: + return op_VMAH, 0, 0 + case AVMAHH: + return op_VMAH, 1, 0 + case AVMAHF: + return op_VMAH, 2, 0 + case AVMALE: + return op_VMALE, 0, 0 + case AVMALEB: + return op_VMALE, 0, 0 + case AVMALEH: + return op_VMALE, 1, 0 + case AVMALEF: + return op_VMALE, 2, 0 + case AVMALH: + return op_VMALH, 0, 0 + case AVMALHB: + return op_VMALH, 0, 0 + case AVMALHH: + return op_VMALH, 1, 0 + case AVMALHF: + return op_VMALH, 2, 0 + case AVMALO: + return op_VMALO, 0, 0 + case AVMALOB: + return op_VMALO, 0, 0 + case AVMALOH: + return op_VMALO, 1, 0 + case AVMALOF: + return op_VMALO, 2, 0 + case AVMAL: + return op_VMAL, 0, 0 + case AVMALB: + return op_VMAL, 0, 0 + case AVMALHW: + return op_VMAL, 1, 0 + case AVMALF: + return op_VMAL, 2, 0 + case AVMAO: + return op_VMAO, 0, 0 + case AVMAOB: + return op_VMAO, 0, 0 + case AVMAOH: + return op_VMAO, 1, 0 + case AVMAOF: + return op_VMAO, 2, 0 + case AVME: + return op_VME, 0, 0 + case AVMEB: + return op_VME, 0, 0 + case AVMEH: + return op_VME, 1, 0 + case AVMEF: + return op_VME, 2, 0 + case AVMH: + return op_VMH, 0, 0 + case AVMHB: + return op_VMH, 0, 0 + case AVMHH: + return op_VMH, 1, 0 + case AVMHF: + return op_VMH, 2, 0 + case AVMLE: + return op_VMLE, 0, 0 + case AVMLEB: + return op_VMLE, 0, 0 + case AVMLEH: + return op_VMLE, 1, 0 + case AVMLEF: + return op_VMLE, 2, 0 + case AVMLH: + return op_VMLH, 0, 0 + case AVMLHB: + return op_VMLH, 0, 0 + case AVMLHH: + return op_VMLH, 1, 0 + case AVMLHF: + return op_VMLH, 2, 0 + case AVMLO: + return op_VMLO, 0, 0 + case AVMLOB: + return op_VMLO, 0, 0 + case AVMLOH: + return op_VMLO, 1, 0 + case AVMLOF: + return op_VMLO, 2, 0 + case AVML: + return op_VML, 0, 0 + case AVMLB: + return op_VML, 0, 0 + case AVMLHW: + return op_VML, 1, 0 + case AVMLF: + return op_VML, 2, 0 + case AVMO: + return op_VMO, 0, 0 + case AVMOB: + return op_VMO, 0, 0 + case AVMOH: + return op_VMO, 1, 0 + case AVMOF: + return op_VMO, 2, 0 + case AVNO: + return op_VNO, 0, 0 + case AVNOT: + return op_VNO, 0, 0 + case AVO: + return op_VO, 0, 0 + case AVPK: + return op_VPK, 0, 0 + case AVPKH: + return op_VPK, 1, 0 + case AVPKF: + return op_VPK, 2, 0 + case AVPKG: + return op_VPK, 3, 0 + case AVPKLS: + return op_VPKLS, 0, 0 + case AVPKLSH: + return op_VPKLS, 1, 0 + case AVPKLSF: + return op_VPKLS, 2, 0 + case AVPKLSG: + return op_VPKLS, 3, 0 + case AVPKLSHS: + return op_VPKLS, 1, 1 + case AVPKLSFS: + return op_VPKLS, 2, 1 + case AVPKLSGS: + return op_VPKLS, 3, 1 + case AVPKS: + return op_VPKS, 0, 0 + case AVPKSH: + return op_VPKS, 1, 0 + case AVPKSF: + return op_VPKS, 2, 0 + case AVPKSG: + return op_VPKS, 3, 0 + case AVPKSHS: + return op_VPKS, 1, 1 + case AVPKSFS: + return op_VPKS, 2, 1 + case AVPKSGS: + return op_VPKS, 3, 1 + case AVPERM: + return op_VPERM, 0, 0 + case AVPDI: + return op_VPDI, 0, 0 + case AVPOPCT: + return op_VPOPCT, 0, 0 + case AVREP: + return op_VREP, 0, 0 + case AVREPB: + return op_VREP, 0, 0 + case AVREPH: + return op_VREP, 1, 0 + case AVREPF: + return op_VREP, 2, 0 + case AVREPG: + return op_VREP, 3, 0 + case AVREPI: + return op_VREPI, 0, 0 + case AVREPIB: + return op_VREPI, 0, 0 + case AVREPIH: + return op_VREPI, 1, 0 + case AVREPIF: + return op_VREPI, 2, 0 + case AVREPIG: + return op_VREPI, 3, 0 + case AVSCEF: + return op_VSCEF, 0, 0 + case AVSCEG: + return op_VSCEG, 0, 0 + case AVSEL: + return op_VSEL, 0, 0 + case AVSL: + return op_VSL, 0, 0 + case AVSLB: + return op_VSLB, 0, 0 + case AVSLDB: + return op_VSLDB, 0, 0 + case AVSRA: + return op_VSRA, 0, 0 + case AVSRAB: + return op_VSRAB, 0, 0 + case AVSRL: + return op_VSRL, 0, 0 + case AVSRLB: + return op_VSRLB, 0, 0 + case AVSEG: + return op_VSEG, 0, 0 + case AVSEGB: + return op_VSEG, 0, 0 + case AVSEGH: + return op_VSEG, 1, 0 + case AVSEGF: + return op_VSEG, 2, 0 + case AVST: + return op_VST, 0, 0 + case AVSTEH: + return op_VSTEH, 0, 0 + case AVSTEF: + return op_VSTEF, 0, 0 + case AVSTEG: + return op_VSTEG, 0, 0 + case AVSTEB: + return op_VSTEB, 0, 0 + case AVSTM: + return op_VSTM, 0, 0 + case AVSTL: + return op_VSTL, 0, 0 + case AVSTRC: + return op_VSTRC, 0, 0 + case AVSTRCB: + return op_VSTRC, 0, 0 + case AVSTRCH: + return op_VSTRC, 1, 0 + case AVSTRCF: + return op_VSTRC, 2, 0 + case AVSTRCBS: + return op_VSTRC, 0, 1 + case AVSTRCHS: + return op_VSTRC, 1, 1 + case AVSTRCFS: + return op_VSTRC, 2, 1 + case AVSTRCZB: + return op_VSTRC, 0, 2 + case AVSTRCZH: + return op_VSTRC, 1, 2 + case AVSTRCZF: + return op_VSTRC, 2, 2 + case AVSTRCZBS: + return op_VSTRC, 0, 3 + case AVSTRCZHS: + return op_VSTRC, 1, 3 + case AVSTRCZFS: + return op_VSTRC, 2, 3 + case AVS: + return op_VS, 0, 0 + case AVSB: + return op_VS, 0, 0 + case AVSH: + return op_VS, 1, 0 + case AVSF: + return op_VS, 2, 0 + case AVSG: + return op_VS, 3, 0 + case AVSQ: + return op_VS, 4, 0 + case AVSCBI: + return op_VSCBI, 0, 0 + case AVSCBIB: + return op_VSCBI, 0, 0 + case AVSCBIH: + return op_VSCBI, 1, 0 + case AVSCBIF: + return op_VSCBI, 2, 0 + case AVSCBIG: + return op_VSCBI, 3, 0 + case AVSCBIQ: + return op_VSCBI, 4, 0 + case AVSBCBI: + return op_VSBCBI, 0, 0 + case AVSBCBIQ: + return op_VSBCBI, 4, 0 + case AVSBI: + return op_VSBI, 0, 0 + case AVSBIQ: + return op_VSBI, 4, 0 + case AVSUMG: + return op_VSUMG, 0, 0 + case AVSUMGH: + return op_VSUMG, 1, 0 + case AVSUMGF: + return op_VSUMG, 2, 0 + case AVSUMQ: + return op_VSUMQ, 0, 0 + case AVSUMQF: + return op_VSUMQ, 2, 0 + case AVSUMQG: + return op_VSUMQ, 3, 0 + case AVSUM: + return op_VSUM, 0, 0 + case AVSUMB: + return op_VSUM, 0, 0 + case AVSUMH: + return op_VSUM, 1, 0 + case AVTM: + return op_VTM, 0, 0 + case AVUPH: + return op_VUPH, 0, 0 + case AVUPHB: + return op_VUPH, 0, 0 + case AVUPHH: + return op_VUPH, 1, 0 + case AVUPHF: + return op_VUPH, 2, 0 + case AVUPLH: + return op_VUPLH, 0, 0 + case AVUPLHB: + return op_VUPLH, 0, 0 + case AVUPLHH: + return op_VUPLH, 1, 0 + case AVUPLHF: + return op_VUPLH, 2, 0 + case AVUPLL: + return op_VUPLL, 0, 0 + case AVUPLLB: + return op_VUPLL, 0, 0 + case AVUPLLH: + return op_VUPLL, 1, 0 + case AVUPLLF: + return op_VUPLL, 2, 0 + case AVUPL: + return op_VUPL, 0, 0 + case AVUPLB: + return op_VUPL, 0, 0 + case AVUPLHW: + return op_VUPL, 1, 0 + case AVUPLF: + return op_VUPL, 2, 0 + } +} + +// singleElementMask returns the single element mask bits required for the +// given instruction. +func singleElementMask(as obj.As) uint32 { + switch as { + case AWFADB, + AWFK, + AWFKDB, + AWFCEDB, + AWFCEDBS, + AWFCHDB, + AWFCHDBS, + AWFCHEDB, + AWFCHEDBS, + AWFC, + AWFCDB, + AWCDGB, + AWCDLGB, + AWCGDB, + AWCLGDB, + AWFDDB, + AWLDEB, + AWLEDB, + AWFMDB, + AWFMADB, + AWFMSDB, + AWFPSODB, + AWFLCDB, + AWFLNDB, + AWFLPDB, + AWFSQDB, + AWFSDB, + AWFTCIDB, + AWFIDB: + return 8 + case AVMSLEG: + return 8 + case AVMSLOG: + return 4 + case AVMSLEOG: + return 12 + } + return 0 +} |