Documentation
¶
Index ¶
- Constants
- Variables
- func AOP_IRR(op uint32, d uint32, a uint32, simm uint32) uint32
- func AOP_RRR(op uint32, d uint32, a uint32, b uint32) uint32
- func DRconv(a int) string
- func LOP_IRR(op uint32, a uint32, s uint32, uimm uint32) uint32
- func LOP_RRR(op uint32, a uint32, s uint32, b uint32) uint32
- func OP(o uint32, xo uint32) uint32
- func OPCC(o uint32, xo uint32, rc uint32) uint32
- func OPVCC(o uint32, xo uint32, oe uint32, rc uint32) uint32
- func OP_BC(op uint32, bo uint32, bi uint32, bd uint32, aa uint32) uint32
- func OP_BCR(op uint32, bo uint32, bi uint32) uint32
- func OP_BR(op uint32, li uint32, aa uint32) uint32
- func OP_RLW(op uint32, a uint32, s uint32, sh uint32, mb uint32, me uint32) uint32
- func Rconv(r int) string
- type Optab
Constants ¶
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const ( NSNAME = 8 NSYM = 50 NREG = 32 /* number of general registers */ NFREG = 32 /* number of floating point registers */ )
* powerpc 64
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const ( REG_R0 = obj.RBasePPC64 + 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 REG_R16 REG_R17 REG_R18 REG_R19 REG_R20 REG_R21 REG_R22 REG_R23 REG_R24 REG_R25 REG_R26 REG_R27 REG_R28 REG_R29 REG_R30 REG_R31 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 REG_F16 REG_F17 REG_F18 REG_F19 REG_F20 REG_F21 REG_F22 REG_F23 REG_F24 REG_F25 REG_F26 REG_F27 REG_F28 REG_F29 REG_F30 REG_F31 REG_CR0 REG_CR1 REG_CR2 REG_CR3 REG_CR4 REG_CR5 REG_CR6 REG_CR7 REG_MSR REG_FPSCR REG_CR REG_SPECIAL = REG_CR0 REG_SPR0 = obj.RBasePPC64 + 1024 // first of 1024 registers REG_DCR0 = obj.RBasePPC64 + 2048 // first of 1024 registers REG_XER = REG_SPR0 + 1 REG_LR = REG_SPR0 + 8 REG_CTR = REG_SPR0 + 9 REGZERO = REG_R0 /* set to zero */ REGSP = REG_R1 REGSB = REG_R2 REGRET = REG_R3 REGARG = -1 /* -1 disables passing the first argument in register */ REGRT1 = REG_R3 /* reserved for runtime, duffzero and duffcopy */ REGRT2 = REG_R4 /* reserved for runtime, duffcopy */ REGMIN = REG_R7 /* register variables allocated from here to REGMAX */ REGCTXT = REG_R11 /* context for closures */ REGTLS = REG_R13 /* C ABI TLS base pointer */ REGMAX = REG_R27 REGEXT = REG_R30 /* external registers allocated from here down */ REGG = REG_R30 /* G */ REGTMP = REG_R31 /* used by the linker */ FREGRET = REG_F0 FREGMIN = REG_F17 /* first register variable */ FREGMAX = REG_F26 /* last register variable for 9g only */ FREGEXT = REG_F26 /* first external register */ FREGCVI = REG_F27 /* floating conversion constant */ FREGZERO = REG_F28 /* both float and double */ FREGHALF = REG_F29 /* double */ FREGONE = REG_F30 /* double */ FREGTWO = REG_F31 /* double */ )
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const ( /* mark flags */ LABEL = 1 << 0 LEAF = 1 << 1 FLOAT = 1 << 2 BRANCH = 1 << 3 LOAD = 1 << 4 FCMP = 1 << 5 SYNC = 1 << 6 LIST = 1 << 7 FOLL = 1 << 8 NOSCHED = 1 << 9 )
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const ( C_COND_LT = iota // 0 result is negative C_COND_GT // 1 result is positive C_COND_EQ // 2 result is zero C_COND_SO // 3 summary overflow )
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const ( C_NONE = iota C_REG C_FREG C_CREG C_SPR /* special processor register */ C_ZCON C_SCON /* 16 bit signed */ C_UCON /* 32 bit signed, low 16 bits 0 */ C_ADDCON /* -0x8000 <= v < 0 */ C_ANDCON /* 0 < v <= 0xFFFF */ C_LCON /* other 32 */ C_DCON /* other 64 (could subdivide further) */ C_SACON /* $n(REG) where n <= int16 */ C_SECON C_LACON /* $n(REG) where int16 < n <= int32 */ C_LECON C_DACON /* $n(REG) where int32 < n */ C_SBRA C_LBRA C_LBRAPIC C_SAUTO C_LAUTO C_SEXT C_LEXT C_ZOREG // conjecture: either (1) register + zeroed offset, or (2) "R0" implies zero or C_REG C_SOREG // register + signed offset C_LOREG C_FPSCR C_MSR C_XER C_LR C_CTR C_ANY C_GOK C_ADDR C_GOTADDR C_TLS_LE C_TLS_IE C_TEXTSIZE C_NCLASS /* must be the last */ )
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const ( AADD = obj.ABasePPC64 + obj.A_ARCHSPECIFIC + iota AADDCC AADDV AADDVCC AADDC AADDCCC AADDCV AADDCVCC AADDME AADDMECC AADDMEVCC AADDMEV AADDE AADDECC AADDEVCC AADDEV AADDZE AADDZECC AADDZEVCC AADDZEV AAND AANDCC AANDN AANDNCC ABC ABCL ABEQ ABGE // not LT = G/E/U ABGT ABLE // not GT = L/E/U ABLT ABNE // not EQ = L/G/U ABVC // apparently Unordered-clear ABVS // apparently Unordered-set ACMP ACMPU ACNTLZW ACNTLZWCC ACRAND ACRANDN ACREQV ACRNAND ACRNOR ACROR ACRORN ACRXOR ADIVW ADIVWCC ADIVWVCC ADIVWV ADIVWU ADIVWUCC ADIVWUVCC ADIVWUV AEQV AEQVCC AEXTSB AEXTSBCC AEXTSH AEXTSHCC AFABS AFABSCC AFADD AFADDCC AFADDS AFADDSCC AFCMPO AFCMPU AFCTIW AFCTIWCC AFCTIWZ AFCTIWZCC AFDIV AFDIVCC AFDIVS AFDIVSCC AFMADD AFMADDCC AFMADDS AFMADDSCC AFMOVD AFMOVDCC AFMOVDU AFMOVS AFMOVSU AFMOVSX AFMOVSZ AFMSUB AFMSUBCC AFMSUBS AFMSUBSCC AFMUL AFMULCC AFMULS AFMULSCC AFNABS AFNABSCC AFNEG AFNEGCC AFNMADD AFNMADDCC AFNMADDS AFNMADDSCC AFNMSUB AFNMSUBCC AFNMSUBS AFNMSUBSCC AFRSP AFRSPCC AFSUB AFSUBCC AFSUBS AFSUBSCC AMOVMW ALBAR ALSW ALWAR ALWSYNC AMOVWBR AMOVB AMOVBU AMOVBZ AMOVBZU AMOVH AMOVHBR AMOVHU AMOVHZ AMOVHZU AMOVW AMOVWU AMOVFL AMOVCRFS AMTFSB0 AMTFSB0CC AMTFSB1 AMTFSB1CC AMULHW AMULHWCC AMULHWU AMULHWUCC AMULLW AMULLWCC AMULLWVCC AMULLWV ANAND ANANDCC ANEG ANEGCC ANEGVCC ANEGV ANOR ANORCC AOR AORCC AORN AORNCC AREM AREMCC AREMV AREMVCC AREMU AREMUCC AREMUV AREMUVCC ARFI ARLWMI ARLWMICC ARLWNM ARLWNMCC ASLW ASLWCC ASRW ASRAW ASRAWCC ASRWCC ASTBCCC ASTSW ASTWCCC ASUB ASUBCC ASUBVCC ASUBC ASUBCCC ASUBCV ASUBCVCC ASUBME ASUBMECC ASUBMEVCC ASUBMEV ASUBV ASUBE ASUBECC ASUBEV ASUBEVCC ASUBZE ASUBZECC ASUBZEVCC ASUBZEV ASYNC AXOR AXORCC ADCBF ADCBI ADCBST ADCBT ADCBTST ADCBZ AECIWX AECOWX AEIEIO AICBI AISYNC APTESYNC ATLBIE ATLBIEL ATLBSYNC ATW ASYSCALL AWORD ARFCI /* optional on 32-bit */ AFRES AFRESCC AFRSQRTE AFRSQRTECC AFSEL AFSELCC AFSQRT AFSQRTCC AFSQRTS AFSQRTSCC ACNTLZD ACNTLZDCC ACMPW /* CMP with L=0 */ ACMPWU ADIVD ADIVDCC ADIVDE ADIVDECC ADIVDEU ADIVDEUCC ADIVDVCC ADIVDV ADIVDU ADIVDUCC ADIVDUVCC ADIVDUV AEXTSW AEXTSWCC /* AFCFIW; AFCFIWCC */ AFCFID AFCFIDCC AFCFIDU AFCFIDUCC AFCTID AFCTIDCC AFCTIDZ AFCTIDZCC ALDAR AMOVD AMOVDU AMOVWZ AMOVWZU AMULHD AMULHDCC AMULHDU AMULHDUCC AMULLD AMULLDCC AMULLDVCC AMULLDV ARFID ARLDMI ARLDMICC ARLDC ARLDCCC ARLDCR ARLDCRCC ARLDCL ARLDCLCC ASLBIA ASLBIE ASLBMFEE ASLBMFEV ASLBMTE ASLD ASLDCC ASRD ASRAD ASRADCC ASRDCC ASTDCCC ATD /* 64-bit pseudo operation */ ADWORD AREMD AREMDCC AREMDV AREMDVCC AREMDU AREMDUCC AREMDUV AREMDUVCC /* more 64-bit operations */ AHRFID ALAST // aliases ABR = obj.AJMP ABL = obj.ACALL )
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const ( /* each rhs is OPVCC(_, _, _, _) */ OP_ADD = 31<<26 | 266<<1 | 0<<10 | 0 OP_ADDI = 14<<26 | 0<<1 | 0<<10 | 0 OP_ADDIS = 15<<26 | 0<<1 | 0<<10 | 0 OP_ANDI = 28<<26 | 0<<1 | 0<<10 | 0 OP_EXTSB = 31<<26 | 954<<1 | 0<<10 | 0 OP_EXTSH = 31<<26 | 922<<1 | 0<<10 | 0 OP_EXTSW = 31<<26 | 986<<1 | 0<<10 | 0 OP_MCRF = 19<<26 | 0<<1 | 0<<10 | 0 OP_MCRFS = 63<<26 | 64<<1 | 0<<10 | 0 OP_MCRXR = 31<<26 | 512<<1 | 0<<10 | 0 OP_MFCR = 31<<26 | 19<<1 | 0<<10 | 0 OP_MFFS = 63<<26 | 583<<1 | 0<<10 | 0 OP_MFMSR = 31<<26 | 83<<1 | 0<<10 | 0 OP_MFSPR = 31<<26 | 339<<1 | 0<<10 | 0 OP_MFSR = 31<<26 | 595<<1 | 0<<10 | 0 OP_MFSRIN = 31<<26 | 659<<1 | 0<<10 | 0 OP_MTCRF = 31<<26 | 144<<1 | 0<<10 | 0 OP_MTFSF = 63<<26 | 711<<1 | 0<<10 | 0 OP_MTFSFI = 63<<26 | 134<<1 | 0<<10 | 0 OP_MTMSR = 31<<26 | 146<<1 | 0<<10 | 0 OP_MTMSRD = 31<<26 | 178<<1 | 0<<10 | 0 OP_MTSPR = 31<<26 | 467<<1 | 0<<10 | 0 OP_MTSR = 31<<26 | 210<<1 | 0<<10 | 0 OP_MTSRIN = 31<<26 | 242<<1 | 0<<10 | 0 OP_MULLW = 31<<26 | 235<<1 | 0<<10 | 0 OP_MULLD = 31<<26 | 233<<1 | 0<<10 | 0 OP_OR = 31<<26 | 444<<1 | 0<<10 | 0 OP_ORI = 24<<26 | 0<<1 | 0<<10 | 0 OP_ORIS = 25<<26 | 0<<1 | 0<<10 | 0 OP_RLWINM = 21<<26 | 0<<1 | 0<<10 | 0 OP_SUBF = 31<<26 | 40<<1 | 0<<10 | 0 OP_RLDIC = 30<<26 | 4<<1 | 0<<10 | 0 OP_RLDICR = 30<<26 | 2<<1 | 0<<10 | 0 OP_RLDICL = 30<<26 | 0<<1 | 0<<10 | 0 )
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const ( D_FORM = iota DS_FORM )
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const (
BIG = 32768 - 8
)
* GENERAL: * * compiler allocates R3 up as temps * compiler allocates register variables R7-R27 * compiler allocates external registers R30 down * * compiler allocates register variables F17-F26 * compiler allocates external registers F26 down
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const (
FuncAlign = 8
)
Variables ¶
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var Anames = []string{}/* 302 elements not displayed */
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var Linkppc64 = obj.LinkArch{ Arch: sys.ArchPPC64, Preprocess: preprocess, Assemble: span9, Follow: follow, Progedit: progedit, }
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var Linkppc64le = obj.LinkArch{ Arch: sys.ArchPPC64LE, Preprocess: preprocess, Assemble: span9, Follow: follow, Progedit: progedit, }
Functions ¶
Types ¶
Source Files
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