go: github.com/golang/go/src/cmd/internal/obj/wasm Index | Files

package wasm

import "github.com/golang/go/src/cmd/internal/obj/wasm"

Index

Package Files

a.out.go anames.go wasmobj.go

Constants

const (
    /* mark flags */
    DONE          = 1 << iota
    PRESERVEFLAGS // not allowed to clobber flags
)
const (
    ACallImport = obj.ABaseWasm + obj.A_ARCHSPECIFIC + iota
    AGet
    ASet
    ATee
    ANot // alias for I32Eqz

    AUnreachable // opcode 0x00
    ANop
    ABlock
    ALoop
    AIf
    AElse

    AEnd // opcode 0x0B
    ABr
    ABrIf
    ABrTable
    // ACall and AReturn are WebAssembly instructions. obj.ACALL and obj.ARET are higher level instructions
    // with Go semantics, e.g. they manipulate the Go stack on the linear memory.
    AReturn
    ACall
    ACallIndirect

    ADrop // opcode 0x1A
    ASelect

    AI32Load // opcode 0x28
    AI64Load
    AF32Load
    AF64Load
    AI32Load8S
    AI32Load8U
    AI32Load16S
    AI32Load16U
    AI64Load8S
    AI64Load8U
    AI64Load16S
    AI64Load16U
    AI64Load32S
    AI64Load32U
    AI32Store
    AI64Store
    AF32Store
    AF64Store
    AI32Store8
    AI32Store16
    AI64Store8
    AI64Store16
    AI64Store32
    ACurrentMemory
    AGrowMemory

    AI32Const
    AI64Const
    AF32Const
    AF64Const

    AI32Eqz
    AI32Eq
    AI32Ne
    AI32LtS
    AI32LtU
    AI32GtS
    AI32GtU
    AI32LeS
    AI32LeU
    AI32GeS
    AI32GeU

    AI64Eqz
    AI64Eq
    AI64Ne
    AI64LtS
    AI64LtU
    AI64GtS
    AI64GtU
    AI64LeS
    AI64LeU
    AI64GeS
    AI64GeU

    AF32Eq
    AF32Ne
    AF32Lt
    AF32Gt
    AF32Le
    AF32Ge

    AF64Eq
    AF64Ne
    AF64Lt
    AF64Gt
    AF64Le
    AF64Ge

    AI32Clz
    AI32Ctz
    AI32Popcnt
    AI32Add
    AI32Sub
    AI32Mul
    AI32DivS
    AI32DivU
    AI32RemS
    AI32RemU
    AI32And
    AI32Or
    AI32Xor
    AI32Shl
    AI32ShrS
    AI32ShrU
    AI32Rotl
    AI32Rotr

    AI64Clz
    AI64Ctz
    AI64Popcnt
    AI64Add
    AI64Sub
    AI64Mul
    AI64DivS
    AI64DivU
    AI64RemS
    AI64RemU
    AI64And
    AI64Or
    AI64Xor
    AI64Shl
    AI64ShrS
    AI64ShrU
    AI64Rotl
    AI64Rotr

    AF32Abs
    AF32Neg
    AF32Ceil
    AF32Floor
    AF32Trunc
    AF32Nearest
    AF32Sqrt
    AF32Add
    AF32Sub
    AF32Mul
    AF32Div
    AF32Min
    AF32Max
    AF32Copysign

    AF64Abs
    AF64Neg
    AF64Ceil
    AF64Floor
    AF64Trunc
    AF64Nearest
    AF64Sqrt
    AF64Add
    AF64Sub
    AF64Mul
    AF64Div
    AF64Min
    AF64Max
    AF64Copysign

    AI32WrapI64
    AI32TruncF32S
    AI32TruncF32U
    AI32TruncF64S
    AI32TruncF64U
    AI64ExtendI32S
    AI64ExtendI32U
    AI64TruncF32S
    AI64TruncF32U
    AI64TruncF64S
    AI64TruncF64U
    AF32ConvertI32S
    AF32ConvertI32U
    AF32ConvertI64S
    AF32ConvertI64U
    AF32DemoteF64
    AF64ConvertI32S
    AF64ConvertI32U
    AF64ConvertI64S
    AF64ConvertI64U
    AF64PromoteF32
    AI32ReinterpretF32
    AI64ReinterpretF64
    AF32ReinterpretI32
    AF64ReinterpretI64
    AI32Extend8S
    AI32Extend16S
    AI64Extend8S
    AI64Extend16S
    AI64Extend32S

    AI32TruncSatF32S // opcode 0xFC 0x00
    AI32TruncSatF32U
    AI32TruncSatF64S
    AI32TruncSatF64U
    AI64TruncSatF32S
    AI64TruncSatF32U
    AI64TruncSatF64S
    AI64TruncSatF64U

    ALast // Sentinel: End of low-level WebAssembly instructions.

    ARESUMEPOINT
    // ACALLNORESUME is a call which is not followed by a resume point.
    // It is allowed inside of WebAssembly blocks, whereas obj.ACALL is not.
    // However, it is not allowed to switch goroutines while inside of an ACALLNORESUME call.
    ACALLNORESUME

    ARETUNWIND

    AMOVB
    AMOVH
    AMOVW
    AMOVD

    AWORD
    ALAST
)

* wasm

const (
    // globals
    REG_SP = obj.RBaseWasm + iota // SP is currently 32-bit, until 64-bit memory operations are available
    REG_CTXT
    REG_g
    // RET* are used by runtime.return0 and runtime.reflectcall. These functions pass return values in registers.
    REG_RET0
    REG_RET1
    REG_RET2
    REG_RET3
    REG_PAUSE

    // locals
    REG_R0
    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_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_PC_B // also first parameter, i32

    MAXREG

    MINREG  = REG_SP
    REGSP   = REG_SP
    REGCTXT = REG_CTXT
    REGG    = REG_g
)
const (
    REG_NONE = 0
)
const (
    /* mark flags */
    WasmImport = 1 << 0
)

Variables

var Anames = []string{ /* 195 elements not displayed */

}
var Linkwasm = obj.LinkArch{
    Arch:       sys.ArchWasm,
    Init:       instinit,
    Preprocess: preprocess,
    Assemble:   assemble,
    UnaryDst:   unaryDst,
}
var Register = map[string]int16{
    "SP":    REG_SP,
    "CTXT":  REG_CTXT,
    "g":     REG_g,
    "RET0":  REG_RET0,
    "RET1":  REG_RET1,
    "RET2":  REG_RET2,
    "RET3":  REG_RET3,
    "PAUSE": REG_PAUSE,

    "R0":  REG_R0,
    "R1":  REG_R1,
    "R2":  REG_R2,
    "R3":  REG_R3,
    "R4":  REG_R4,
    "R5":  REG_R5,
    "R6":  REG_R6,
    "R7":  REG_R7,
    "R8":  REG_R8,
    "R9":  REG_R9,
    "R10": REG_R10,
    "R11": REG_R11,
    "R12": REG_R12,
    "R13": REG_R13,
    "R14": REG_R14,
    "R15": REG_R15,

    "F0":  REG_F0,
    "F1":  REG_F1,
    "F2":  REG_F2,
    "F3":  REG_F3,
    "F4":  REG_F4,
    "F5":  REG_F5,
    "F6":  REG_F6,
    "F7":  REG_F7,
    "F8":  REG_F8,
    "F9":  REG_F9,
    "F10": REG_F10,
    "F11": REG_F11,
    "F12": REG_F12,
    "F13": REG_F13,
    "F14": REG_F14,
    "F15": REG_F15,

    "PC_B": REG_PC_B,
}

Package wasm imports 8 packages (graph). Updated 2019-06-05. Refresh now. Tools for package owners.