podman

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// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package wasm
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import "github.com/twitchyliquid64/golang-asm/obj"
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//go:generate go run ../stringer.go -i $GOFILE -o anames.go -p wasm
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const (
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	/* mark flags */
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	DONE          = 1 << iota
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	PRESERVEFLAGS // not allowed to clobber flags
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)
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/*
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 *	wasm
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 */
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const (
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	ACallImport = obj.ABaseWasm + obj.A_ARCHSPECIFIC + iota
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	AGet
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	ASet
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	ATee
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	ANot // alias for I32Eqz
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	// The following are low-level WebAssembly instructions.
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	// Their order matters, since it matches the opcode encoding.
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	// Gaps in the encoding are indicated by comments.
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	AUnreachable // opcode 0x00
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	ANop
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	ABlock
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	ALoop
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	AIf
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	AElse
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	AEnd // opcode 0x0B
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	ABr
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	ABrIf
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	ABrTable
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	// ACall and AReturn are WebAssembly instructions. obj.ACALL and obj.ARET are higher level instructions
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	// with Go semantics, e.g. they manipulate the Go stack on the linear memory.
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	AReturn
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	ACall
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	ACallIndirect
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	ADrop // opcode 0x1A
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	ASelect
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	ALocalGet // opcode 0x20
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	ALocalSet
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	ALocalTee
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	AGlobalGet
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	AGlobalSet
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	AI32Load // opcode 0x28
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	AI64Load
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	AF32Load
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	AF64Load
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	AI32Load8S
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	AI32Load8U
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	AI32Load16S
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	AI32Load16U
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	AI64Load8S
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	AI64Load8U
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	AI64Load16S
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	AI64Load16U
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	AI64Load32S
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	AI64Load32U
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	AI32Store
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	AI64Store
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	AF32Store
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	AF64Store
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	AI32Store8
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	AI32Store16
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	AI64Store8
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	AI64Store16
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	AI64Store32
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	ACurrentMemory
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	AGrowMemory
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	AI32Const
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	AI64Const
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	AF32Const
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	AF64Const
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	AI32Eqz
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	AI32Eq
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	AI32Ne
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	AI32LtS
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	AI32LtU
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	AI32GtS
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	AI32GtU
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	AI32LeS
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	AI32LeU
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	AI32GeS
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	AI32GeU
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	AI64Eqz
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	AI64Eq
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	AI64Ne
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	AI64LtS
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	AI64LtU
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	AI64GtS
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	AI64GtU
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	AI64LeS
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	AI64LeU
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	AI64GeS
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	AI64GeU
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	AF32Eq
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	AF32Ne
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	AF32Lt
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	AF32Gt
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	AF32Le
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	AF32Ge
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	AF64Eq
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	AF64Ne
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	AF64Lt
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	AF64Gt
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	AF64Le
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	AF64Ge
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	AI32Clz
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	AI32Ctz
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	AI32Popcnt
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	AI32Add
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	AI32Sub
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	AI32Mul
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	AI32DivS
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	AI32DivU
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	AI32RemS
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	AI32RemU
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	AI32And
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	AI32Or
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	AI32Xor
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	AI32Shl
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	AI32ShrS
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	AI32ShrU
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	AI32Rotl
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	AI32Rotr
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	AI64Clz
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	AI64Ctz
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	AI64Popcnt
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	AI64Add
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	AI64Sub
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	AI64Mul
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	AI64DivS
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	AI64DivU
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	AI64RemS
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	AI64RemU
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	AI64And
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	AI64Or
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	AI64Xor
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	AI64Shl
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	AI64ShrS
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	AI64ShrU
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	AI64Rotl
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	AI64Rotr
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	AF32Abs
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	AF32Neg
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	AF32Ceil
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	AF32Floor
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	AF32Trunc
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	AF32Nearest
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	AF32Sqrt
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	AF32Add
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	AF32Sub
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	AF32Mul
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	AF32Div
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	AF32Min
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	AF32Max
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	AF32Copysign
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	AF64Abs
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	AF64Neg
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	AF64Ceil
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	AF64Floor
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	AF64Trunc
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	AF64Nearest
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	AF64Sqrt
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	AF64Add
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	AF64Sub
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	AF64Mul
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	AF64Div
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	AF64Min
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	AF64Max
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	AF64Copysign
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	AI32WrapI64
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	AI32TruncF32S
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	AI32TruncF32U
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	AI32TruncF64S
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	AI32TruncF64U
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	AI64ExtendI32S
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	AI64ExtendI32U
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	AI64TruncF32S
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	AI64TruncF32U
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	AI64TruncF64S
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	AI64TruncF64U
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	AF32ConvertI32S
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	AF32ConvertI32U
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	AF32ConvertI64S
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	AF32ConvertI64U
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	AF32DemoteF64
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	AF64ConvertI32S
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	AF64ConvertI32U
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	AF64ConvertI64S
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	AF64ConvertI64U
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	AF64PromoteF32
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	AI32ReinterpretF32
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	AI64ReinterpretF64
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	AF32ReinterpretI32
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	AF64ReinterpretI64
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	AI32Extend8S
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	AI32Extend16S
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	AI64Extend8S
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	AI64Extend16S
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	AI64Extend32S
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	AI32TruncSatF32S // opcode 0xFC 0x00
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	AI32TruncSatF32U
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	AI32TruncSatF64S
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	AI32TruncSatF64U
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	AI64TruncSatF32S
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	AI64TruncSatF32U
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	AI64TruncSatF64S
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	AI64TruncSatF64U
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	ALast // Sentinel: End of low-level WebAssembly instructions.
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	ARESUMEPOINT
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	// ACALLNORESUME is a call which is not followed by a resume point.
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	// It is allowed inside of WebAssembly blocks, whereas obj.ACALL is not.
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	// However, it is not allowed to switch goroutines while inside of an ACALLNORESUME call.
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	ACALLNORESUME
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	ARETUNWIND
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	AMOVB
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	AMOVH
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	AMOVW
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	AMOVD
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	AWORD
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	ALAST
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)
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const (
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	REG_NONE = 0
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)
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const (
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	// globals
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	REG_SP = obj.RBaseWasm + iota // SP is currently 32-bit, until 64-bit memory operations are available
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	REG_CTXT
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	REG_g
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	// RET* are used by runtime.return0 and runtime.reflectcall. These functions pass return values in registers.
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	REG_RET0
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	REG_RET1
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	REG_RET2
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	REG_RET3
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	REG_PAUSE
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	// i32 locals
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	REG_R0
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	REG_R1
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	REG_R2
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	REG_R3
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	REG_R4
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	REG_R5
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	REG_R6
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	REG_R7
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	REG_R8
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	REG_R9
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	REG_R10
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	REG_R11
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	REG_R12
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	REG_R13
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	REG_R14
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	REG_R15
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	// f32 locals
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	REG_F0
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	REG_F1
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	REG_F2
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	REG_F3
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	REG_F4
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	REG_F5
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	REG_F6
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	REG_F7
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	REG_F8
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	REG_F9
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	REG_F10
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	REG_F11
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	REG_F12
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	REG_F13
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	REG_F14
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	REG_F15
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	// f64 locals
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	REG_F16
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	REG_F17
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	REG_F18
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	REG_F19
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	REG_F20
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	REG_F21
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	REG_F22
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	REG_F23
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	REG_F24
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	REG_F25
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	REG_F26
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	REG_F27
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	REG_F28
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	REG_F29
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	REG_F30
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	REG_F31
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	REG_PC_B // also first parameter, i32
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	MAXREG
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	MINREG  = REG_SP
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	REGSP   = REG_SP
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	REGCTXT = REG_CTXT
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	REGG    = REG_g
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)
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