const (
NSNAME = 8
NSYM = 50
NREG = 32 // number of general registers
NFREG = 32 // number of floating point registers
)
const (
REG_R0 = obj.RBaseLOONG64 + iota // must be a multiple of 32
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 // must be a multiple of 32
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_FCSR0 // must be a multiple of 32
REG_FCSR1
REG_FCSR2
REG_FCSR3 // only four registers are needed
REG_FCSR4
REG_FCSR5
REG_FCSR6
REG_FCSR7
REG_FCSR8
REG_FCSR9
REG_FCSR10
REG_FCSR11
REG_FCSR12
REG_FCSR13
REG_FCSR14
REG_FCSR15
REG_FCSR16
REG_FCSR17
REG_FCSR18
REG_FCSR19
REG_FCSR20
REG_FCSR21
REG_FCSR22
REG_FCSR23
REG_FCSR24
REG_FCSR25
REG_FCSR26
REG_FCSR27
REG_FCSR28
REG_FCSR29
REG_FCSR30
REG_FCSR31
REG_FCC0 // must be a multiple of 32
REG_FCC1
REG_FCC2
REG_FCC3
REG_FCC4
REG_FCC5
REG_FCC6
REG_FCC7 // only eight registers are needed
REG_FCC8
REG_FCC9
REG_FCC10
REG_FCC11
REG_FCC12
REG_FCC13
REG_FCC14
REG_FCC15
REG_FCC16
REG_FCC17
REG_FCC18
REG_FCC19
REG_FCC20
REG_FCC21
REG_FCC22
REG_FCC23
REG_FCC24
REG_FCC25
REG_FCC26
REG_FCC27
REG_FCC28
REG_FCC29
REG_FCC30
REG_FCC31
REG_LAST = REG_FCC31 // the last defined register
REG_SPECIAL = REG_FCSR0
REGZERO = REG_R0 // set to zero
REGLINK = REG_R1
REGSP = REG_R3
REGRET = REG_R20 // not use
REGARG = -1 // -1 disables passing the first argument in register
REGRT1 = REG_R20 // reserved for runtime, duffzero and duffcopy
REGRT2 = REG_R21 // reserved for runtime, duffcopy
REGCTXT = REG_R29 // context for closures
REGG = REG_R22 // G in loong64
REGTMP = REG_R30 // used by the assembler
FREGRET = REG_F0 // not use
)
const (
// mark flags
LABEL = 1 << 0
LEAF = 1 << 1
SYNC = 1 << 2
BRANCH = 1 << 3
)
const (
C_NONE = iota
C_REG
C_FREG
C_FCSRREG
C_FCCREG
C_ZCON
C_SCON // 12 bit signed
C_UCON // 32 bit signed, low 12 bits 0
C_ADD0CON
C_AND0CON
C_ADDCON // -0x800 <= v < 0
C_ANDCON // 0 < v <= 0xFFF
C_LCON // other 32
C_DCON // other 64 (could subdivide further)
C_SACON // $n(REG) where n <= int12
C_SECON
C_LACON // $n(REG) where int12 < n <= int32
C_LECON
C_DACON // $n(REG) where int32 < n
C_STCON // $tlsvar
C_SBRA
C_LBRA
C_SAUTO
C_LAUTO
C_SEXT
C_LEXT
C_ZOREG
C_SOREG
C_LOREG
C_GOK
C_ADDR
C_TLS_LE
C_TLS_IE
C_GOTADDR
C_TEXTSIZE
C_NCLASS // must be the last
)
const (
AABSD = obj.ABaseLoong64 + obj.A_ARCHSPECIFIC + iota
AABSF
AADD
AADDD
AADDF
AADDU
AADDW
AAND
ABEQ
ABGEZ
ABLEZ
ABGTZ
ABLTZ
ABFPF
ABFPT
ABNE
ABREAK
ACLO
ACLZ
ACMPEQD
ACMPEQF
ACMPGED // ACMPGED -> fcmp.sle.d
ACMPGEF // ACMPGEF -> fcmp.sle.s
ACMPGTD // ACMPGTD -> fcmp.slt.d
ACMPGTF // ACMPGTF -> fcmp.slt.s
ALU12IW
ALU32ID
ALU52ID
APCALAU12I
APCADDU12I
AJIRL
ABGE
ABLT
ABLTU
ABGEU
ADIV
ADIVD
ADIVF
ADIVU
ADIVW
ALL
ALLV
ALUI
AMOVB
AMOVBU
AMOVD
AMOVDF
AMOVDW
AMOVF
AMOVFD
AMOVFW
AMOVH
AMOVHU
AMOVW
AMOVWD
AMOVWF
AMOVWL
AMOVWR
AMUL
AMULD
AMULF
AMULU
AMULH
AMULHU
AMULW
ANEGD
ANEGF
ANEGW
ANEGV
ANOOP // hardware nop
ANOR
AOR
AREM
AREMU
ARFE
ASC
ASCV
ASGT
ASGTU
ASLL
ASQRTD
ASQRTF
ASRA
ASRL
AROTR
ASUB
ASUBD
ASUBF
ASUBU
ASUBW
ADBAR
ASYSCALL
ATEQ
ATNE
AWORD
AXOR
AMASKEQZ
AMASKNEZ
// 64-bit
AMOVV
AMOVVL
AMOVVR
ASLLV
ASRAV
ASRLV
AROTRV
ADIVV
ADIVVU
AREMV
AREMVU
AMULV
AMULVU
AMULHV
AMULHVU
AADDV
AADDVU
ASUBV
ASUBVU
// 64-bit FP
ATRUNCFV
ATRUNCDV
ATRUNCFW
ATRUNCDW
AMOVWU
AMOVFV
AMOVDV
AMOVVF
AMOVVD
// 2.2.10. Other Miscellaneous Instructions
ARDTIMELW
ARDTIMEHW
ARDTIMED
ALAST
// aliases
AJMP = obj.AJMP
AJAL = obj.ACALL
ARET = obj.ARET
)
const (
BIG = 2046
)
const (
FuncAlign = 4
)
const (
NOTUSETMP = 1 << iota // p expands to multiple instructions, but does NOT use REGTMP
)
var Anames = []string{ obj.A_ARCHSPECIFIC: "ABSD", "ABSF", "ADD", "ADDD", "ADDF", "ADDU", "ADDW", "AND", "BEQ", "BGEZ", "BLEZ", "BGTZ", "BLTZ", "BFPF", "BFPT", "BNE", "BREAK", "CLO", "CLZ", "CMPEQD", "CMPEQF", "CMPGED", "CMPGEF", "CMPGTD", "CMPGTF", "LU12IW", "LU32ID", "LU52ID", "PCALAU12I", "PCADDU12I", "JIRL", "BGE", "BLT", "BLTU", "BGEU", "DIV", "DIVD", "DIVF", "DIVU", "DIVW", "LL", "LLV", "LUI", "MOVB", "MOVBU", "MOVD", "MOVDF", "MOVDW", "MOVF", "MOVFD", "MOVFW", "MOVH", "MOVHU", "MOVW", "MOVWD", "MOVWF", "MOVWL", "MOVWR", "MUL", "MULD", "MULF", "MULU", "MULH", "MULHU", "MULW", "NEGD", "NEGF", "NEGW", "NEGV", "NOOP", "NOR", "OR", "REM", "REMU", "RFE", "SC", "SCV", "SGT", "SGTU", "SLL", "SQRTD", "SQRTF", "SRA", "SRL", "ROTR", "SUB", "SUBD", "SUBF", "SUBU", "SUBW", "DBAR", "SYSCALL", "TEQ", "TNE", "WORD", "XOR", "MASKEQZ", "MASKNEZ", "MOVV", "MOVVL", "MOVVR", "SLLV", "SRAV", "SRLV", "ROTRV", "DIVV", "DIVVU", "REMV", "REMVU", "MULV", "MULVU", "MULHV", "MULHVU", "ADDV", "ADDVU", "SUBV", "SUBVU", "TRUNCFV", "TRUNCDV", "TRUNCFW", "TRUNCDW", "MOVWU", "MOVFV", "MOVDV", "MOVVF", "MOVVD", "RDTIMELW", "RDTIMEHW", "RDTIMED", "LAST", }
var LOONG64DWARFRegisters = map[int16]int16{}
var Linkloong64 = obj.LinkArch{ Arch: sys.ArchLoong64, Init: buildop, Preprocess: preprocess, Assemble: span0, Progedit: progedit, DWARFRegisters: LOONG64DWARFRegisters, }
func DRconv(a int) string
func OP(x uint32, y uint32) uint32
func OP_12IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32
func OP_16IRR(op uint32, i uint32, r2 uint32, r3 uint32) uint32
func OP_16IR_5I(op uint32, i uint32, r2 uint32) uint32
func OP_B_BL(op uint32, i uint32) uint32
Encoding for the 'b' or 'bl' instruction.
func OP_IR(op uint32, i uint32, r2 uint32) uint32
func OP_RR(op uint32, r2 uint32, r3 uint32) uint32
r2 -> rj r3 -> rd
func OP_RRR(op uint32, r1 uint32, r2 uint32, r3 uint32) uint32
r1 -> rk r2 -> rj r3 -> rd
func OP_TEN(x uint32, y uint32) uint32
func SP(x uint32, y uint32) uint32
type Optab struct {
// contains filtered or unexported fields
}