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1358 lines (1070 loc) · 30.8 KB
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# Copyright (C) 2015-2017 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
# Syllabus:
#
# Examples of some roles, types, and widths:
# U:G:32 => use of the low 32 bits of a general-purpose register or value
# D:G:32 => def of the low 32 bits of a general-purpose register or value
# UD:G:32 => use and def of the low 32 bits of a general-purpose register or value
# U:G:64 => use of the low 64 bits of a general-purpose register or value
# ZD:G:32 => def of all bits of a general-purpose register, where all but the low 32 bits are guaranteed to be zeroed.
# UA:G:Ptr => UseAddr (see comment in Arg.h)
# U:F:32 => use of a float register or value
# U:F:64 => use of a double register or value
# D:F:32 => def of a float register or value
# UD:F:32 => use and def of a float register or value
# S:F:32 => scratch float register.
#
# Argument kinds:
# Tmp => temporary or register
# Imm => 32-bit immediate int
# BigImm => TrustedImm64
# Addr => address as temporary/register+offset
# Index => BaseIndex address
# Abs => AbsoluteAddress
#
# The parser views these things as keywords, and understands that they fall into two distinct classes
# of things. So, although this file uses a particular indentation style, none of the whitespace or
# even newlines are meaningful to the parser. For example, you could write:
#
# Foo42 U:G:32, UD:F:32 Imm, Tmp Addr, Tmp
#
# And the parser would know that this is the same as:
#
# Foo42 U:G:32, UD:F:32
# Imm, Tmp
# Addr, Tmp
#
# I.e. a two-form instruction that uses a GPR or an int immediate and uses+defs a float register.
#
# Any opcode or opcode form can be preceded with an architecture list, which restricts the opcode to the
# union of those architectures. For example, if this is the only overload of the opcode, then it makes the
# opcode only available on x86_64:
#
# x86_64: Fuzz UD:G:64, D:G:64
# Tmp, Tmp
# Tmp, Addr
#
# But this only restricts the two-operand form, the other form is allowed on all architectures:
#
# x86_64: Fuzz UD:G:64, D:G:64
# Tmp, Tmp
# Tmp, Addr
# Fuzz UD:G:Ptr, D:G:Ptr, U:F:Ptr
# Tmp, Tmp, Tmp
# Tmp, Addr, Tmp
#
# And you can also restrict individual forms:
#
# Thingy UD:G:32, D:G:32
# Tmp, Tmp
# arm64: Tmp, Addr
#
# Additionally, you can have an intersection between the architectures of the opcode overload and the
# form. In this example, the version that takes an address is only available on armv7 while the other
# versions are available on armv7 or x86_64:
#
# x86_64 armv7: Buzz U:G:32, UD:F:32
# Tmp, Tmp
# Imm, Tmp
# armv7: Addr, Tmp
#
# Finally, you can specify architectures using helpful architecture groups. Here are all of the
# architecture keywords that we support:
#
# x86: means x86-32 or x86-64.
# x86_32: means just x86-32.
# x86_64: means just x86-64.
# arm: means armv7 or arm64.
# armv7: means just armv7.
# arm64: means just arm64.
# 32: means x86-32 or armv7.
# 64: means x86-64 or arm64.
# Note that the opcodes here have a leading capital (Add32) but must correspond to MacroAssembler
# API that has a leading lower-case (add32).
Nop
Add32 U:G:32, U:G:32, ZD:G:32
Imm, Tmp, Tmp
Tmp, Tmp, Tmp
Add32 U:G:32, UZD:G:32
Tmp, Tmp
x86: Imm, Addr
x86: Imm, Index
Imm, Tmp
x86: Addr, Tmp
x86: Index, Tmp
x86: Tmp, Addr
x86: Tmp, Index
x86: Add8 U:G:8, UD:G:8
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: Add16 U:G:16, UD:G:16
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
64: Add64 U:G:64, UD:G:64
Tmp, Tmp
x86: Imm, Addr
x86: Imm, Index
Imm, Tmp
x86: Addr, Tmp
x86: Index, Tmp
x86: Tmp, Addr
x86: Tmp, Index
64: Add64 U:G:64, U:G:64, D:G:64
Imm, Tmp, Tmp
Tmp, Tmp, Tmp
AddDouble U:F:64, U:F:64, D:F:64
Tmp, Tmp, Tmp
x86: Addr, Tmp, Tmp
x86: Tmp, Addr, Tmp
x86: Index, Tmp, Tmp
x86: AddDouble U:F:64, UD:F:64
Tmp, Tmp
Addr, Tmp
AddFloat U:F:32, U:F:32, D:F:32
Tmp, Tmp, Tmp
x86: Addr, Tmp, Tmp
x86: Tmp, Addr, Tmp
x86: Index, Tmp, Tmp
x86: AddFloat U:F:32, UD:F:32
Tmp, Tmp
Addr, Tmp
Sub32 U:G:32, UZD:G:32
Tmp, Tmp
x86: Imm, Addr
x86: Imm, Index
Imm, Tmp
x86: Addr, Tmp
x86: Index, Tmp
x86: Tmp, Addr
x86: Tmp, Index
arm64: Sub32 U:G:32, U:G:32, D:G:32
Tmp, Tmp, Tmp
64: Sub64 U:G:64, UD:G:64
Tmp, Tmp
x86: Imm, Addr
x86: Imm, Index
Imm, Tmp
x86: Addr, Tmp
x86: Index, Tmp
x86: Tmp, Addr
x86: Tmp, Index
arm64: Sub64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
SubDouble U:F:64, U:F:64, D:F:64
arm64: Tmp, Tmp, Tmp
x86: Tmp, Addr, Tmp
x86: Tmp, Index, Tmp
x86: SubDouble U:F:64, UD:F:64
Tmp, Tmp
Addr, Tmp
SubFloat U:F:32, U:F:32, D:F:32
arm64: Tmp, Tmp, Tmp
x86: Tmp, Addr, Tmp
x86: Tmp, Index, Tmp
x86: SubFloat U:F:32, UD:F:32
Tmp, Tmp
Addr, Tmp
Neg32 UZD:G:32
Tmp
x86: Addr
x86: Index
64: Neg64 UD:G:64
Tmp
x86: Addr
x86: Index
arm64: NegateDouble U:F:64, D:F:64
Tmp, Tmp
arm64: NegateFloat U:F:32, D:F:32
Tmp, Tmp
Mul32 U:G:32, UZD:G:32
Tmp, Tmp
x86: Addr, Tmp
Mul32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
x86: Addr, Tmp, Tmp
x86: Tmp, Addr, Tmp
x86: Imm, Tmp, Tmp
64: Mul64 U:G:64, UD:G:64
Tmp, Tmp
Mul64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
arm64: MultiplyAdd32 U:G:32, U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp, Tmp
arm64: MultiplyAdd64 U:G:64, U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp, Tmp
arm64: MultiplySub32 U:G:32, U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp, Tmp
arm64: MultiplySub64 U:G:64, U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp, Tmp
arm64: MultiplyNeg32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
arm64: MultiplyNeg64 U:G:64, U:G:64, ZD:G:64
Tmp, Tmp, Tmp
arm64: MultiplySignExtend32 U:G:32, U:G:32, ZD:G:64
Tmp, Tmp, Tmp
arm64: Div32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
arm64: UDiv32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
arm64: Div64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
arm64: UDiv64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
MulDouble U:F:64, U:F:64, D:F:64
Tmp, Tmp, Tmp
x86: Addr, Tmp, Tmp
x86: Tmp, Addr, Tmp
x86: Index, Tmp, Tmp
x86: MulDouble U:F:64, UD:F:64
Tmp, Tmp
Addr, Tmp
MulFloat U:F:32, U:F:32, D:F:32
Tmp, Tmp, Tmp
x86: Addr, Tmp, Tmp
x86: Tmp, Addr, Tmp
x86: Index, Tmp, Tmp
x86: MulFloat U:F:32, UD:F:32
Tmp, Tmp
Addr, Tmp
arm64: DivDouble U:F:64, U:F:32, D:F:64
Tmp, Tmp, Tmp
x86: DivDouble U:F:64, UD:F:64
Tmp, Tmp
Addr, Tmp
arm64: DivFloat U:F:32, U:F:32, D:F:32
Tmp, Tmp, Tmp
x86: DivFloat U:F:32, UD:F:32
Tmp, Tmp
Addr, Tmp
x86: X86ConvertToDoubleWord32 U:G:32, ZD:G:32
Tmp*, Tmp*
x86_64: X86ConvertToQuadWord64 U:G:64, D:G:64
Tmp*, Tmp*
x86: X86Div32 UZD:G:32, UZD:G:32, U:G:32
Tmp*, Tmp*, Tmp
x86: X86UDiv32 UZD:G:32, UZD:G:32, U:G:32
Tmp*, Tmp*, Tmp
x86_64: X86Div64 UZD:G:64, UZD:G:64, U:G:64
Tmp*, Tmp*, Tmp
x86_64: X86UDiv64 UZD:G:64, UZD:G:64, U:G:64
Tmp*, Tmp*, Tmp
# If we add other things like Lea that are UA, we may need to lower
# them on arm64 similarly to how we do for Lea. In lowerStackArgs,
# we lower Lea to add on arm64.
Lea32 UA:G:32, D:G:32
Addr, Tmp
x86: Index, Tmp as x86Lea32
Lea64 UA:G:64, D:G:64
Addr, Tmp
x86: Index, Tmp as x86Lea64
And32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
arm64: BitImm, Tmp, Tmp
x86: Tmp, Addr, Tmp
x86: Addr, Tmp, Tmp
And32 U:G:32, UZD:G:32
Tmp, Tmp
x86: Imm, Tmp
x86: Tmp, Addr
x86: Tmp, Index
x86: Addr, Tmp
x86: Index, Tmp
x86: Imm, Addr
x86: Imm, Index
64: And64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
arm64: BitImm64, Tmp, Tmp
x86_64: And64 U:G:64, UD:G:64
Tmp, Tmp
Imm, Tmp
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
Addr, Tmp
Index, Tmp
AndDouble U:F:64, U:F:64, D:F:64
Tmp, Tmp, Tmp
x86: AndDouble U:F:64, UD:F:64
Tmp, Tmp
AndFloat U:F:32, U:F:32, D:F:32
Tmp, Tmp, Tmp
x86: AndFloat U:F:32, UD:F:32
Tmp, Tmp
OrDouble U:F:64, U:F:64, D:F:64
Tmp, Tmp, Tmp
x86: OrDouble U:F:64, UD:F:64
Tmp, Tmp
OrFloat U:F:32, U:F:32, D:F:32
Tmp, Tmp, Tmp
x86: OrFloat U:F:32, UD:F:32
Tmp, Tmp
x86: XorDouble U:F:64, U:F:64, D:F:64
Tmp, Tmp, Tmp
x86: XorDouble U:F:64, UD:F:64
Tmp, Tmp
x86: XorFloat U:F:32, U:F:32, D:F:32
Tmp, Tmp, Tmp
x86: XorFloat U:F:32, UD:F:32
Tmp, Tmp
arm64: Lshift32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
Tmp, Imm, Tmp
x86:Lshift32 U:G:32, UZD:G:32
Tmp*, Tmp
Imm, Tmp
arm64: Lshift64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
Tmp, Imm, Tmp
x86_64: Lshift64 U:G:64, UD:G:64
Tmp*, Tmp
Imm, Tmp
arm64: Rshift32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
Tmp, Imm, Tmp
x86: Rshift32 U:G:32, UZD:G:32
Tmp*, Tmp
Imm, Tmp
arm64: Rshift64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
Tmp, Imm, Tmp
x86_64: Rshift64 U:G:64, UD:G:64
Tmp*, Tmp
Imm, Tmp
arm64: Urshift32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
Tmp, Imm, Tmp
x86: Urshift32 U:G:32, UZD:G:32
Tmp*, Tmp
Imm, Tmp
arm64: Urshift64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
Tmp, Imm, Tmp
x86_64: Urshift64 U:G:64, UD:G:64
Tmp*, Tmp
Imm, Tmp
x86_64: RotateRight32 U:G:32, UZD:G:32
Tmp*, Tmp
Imm, Tmp
arm64: RotateRight32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
Tmp, Imm, Tmp
x86_64: RotateRight64 U:G:64, UD:G:64
Tmp*, Tmp
Imm, Tmp
arm64: RotateRight64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
Tmp, Imm, Tmp
x86_64: RotateLeft32 U:G:32, UZD:G:32
Tmp*, Tmp
Imm, Tmp
x86_64: RotateLeft64 U:G:64, UD:G:64
Tmp*, Tmp
Imm, Tmp
Or32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
arm64: BitImm, Tmp, Tmp
x86: Tmp, Addr, Tmp
x86: Addr, Tmp, Tmp
Or32 U:G:32, UZD:G:32
Tmp, Tmp
x86: Imm, Tmp
x86: Tmp, Addr
x86: Tmp, Index
x86: Addr, Tmp
x86: Index, Tmp
x86: Imm, Addr
x86: Imm, Index
64: Or64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
arm64: BitImm64, Tmp, Tmp
64: Or64 U:G:64, UD:G:64
Tmp, Tmp
x86: Imm, Tmp
x86: Imm, Addr
x86: Imm, Index
x86: Tmp, Addr
x86: Tmp, Index
x86: Addr, Tmp
x86: Index, Tmp
Xor32 U:G:32, U:G:32, ZD:G:32
Tmp, Tmp, Tmp
arm64: BitImm, Tmp, Tmp
x86: Tmp, Addr, Tmp
x86: Addr, Tmp, Tmp
Xor32 U:G:32, UZD:G:32
Tmp, Tmp
x86: Imm, Tmp
x86: Tmp, Addr
x86: Tmp, Index
x86: Addr, Tmp
x86: Index, Tmp
x86: Imm, Addr
x86: Imm, Index
64: Xor64 U:G:64, U:G:64, D:G:64
Tmp, Tmp, Tmp
arm64: BitImm64, Tmp, Tmp
64: Xor64 U:G:64, UD:G:64
Tmp, Tmp
x86: Tmp, Addr
x86: Tmp, Index
x86: Addr, Tmp
x86: Index, Tmp
x86: Imm, Addr
x86: Imm, Index
x86: Imm, Tmp
arm64: Not32 U:G:32, ZD:G:32
Tmp, Tmp
x86: Not32 UZD:G:32
Tmp
Addr
Index
arm64: Not64 U:G:64, D:G:64
Tmp, Tmp
x86_64: Not64 UD:G:64
Tmp
Addr
Index
arm64: AbsDouble U:F:64, D:F:64
Tmp, Tmp
arm64: AbsFloat U:F:32, D:F:32
Tmp, Tmp
CeilDouble U:F:64, D:F:64
Tmp, Tmp
x86: Addr, Tmp
CeilFloat U:F:32, D:F:32
Tmp, Tmp
x86: Addr, Tmp
FloorDouble U:F:64, D:F:64
Tmp, Tmp
x86: Addr, Tmp
FloorFloat U:F:32, D:F:32
Tmp, Tmp
x86: Addr, Tmp
SqrtDouble U:F:64, D:F:64
Tmp, Tmp
x86: Addr, Tmp
SqrtFloat U:F:32, D:F:32
Tmp, Tmp
x86: Addr, Tmp
ConvertInt32ToDouble U:G:32, D:F:64
Tmp, Tmp
x86: Addr, Tmp
64: ConvertInt64ToDouble U:G:64, D:F:64
Tmp, Tmp
x86_64: Addr, Tmp
ConvertInt32ToFloat U:G:32, D:F:32
Tmp, Tmp
x86: Addr, Tmp
64: ConvertInt64ToFloat U:G:64, D:F:32
Tmp, Tmp
x86_64: Addr, Tmp
CountLeadingZeros32 U:G:32, ZD:G:32
Tmp, Tmp
x86: Addr, Tmp
64: CountLeadingZeros64 U:G:64, D:G:64
Tmp, Tmp
x86: Addr, Tmp
ConvertDoubleToFloat U:F:64, D:F:32
Tmp, Tmp
x86: Addr, Tmp
ConvertFloatToDouble U:F:32, D:F:64
Tmp, Tmp
x86: Addr, Tmp
# Note that Move operates over the full register size, which is either 32-bit or 64-bit depending on
# the platform. I'm not entirely sure that this is a good thing; it might be better to just have a
# Move64 instruction. OTOH, our MacroAssemblers already have this notion of "move()" that basically
# means movePtr.
Move U:G:Ptr, D:G:Ptr
Tmp, Tmp
Imm, Tmp as signExtend32ToPtr
BigImm, Tmp
Addr, Tmp as loadPtr # This means that "Move Addr, Tmp" is code-generated as "load" not "move".
Index, Tmp as loadPtr
Tmp, Addr as storePtr
Tmp, Index as storePtr
x86: Imm, Addr as storePtr
# This is for moving between spill slots.
Move U:G:Ptr, D:G:Ptr, S:G:Ptr
Addr, Addr, Tmp
x86: Swap32 UD:G:32, UD:G:32
Tmp, Tmp
Tmp, Addr
x86_64: Swap64 UD:G:64, UD:G:64
Tmp, Tmp
Tmp, Addr
Move32 U:G:32, ZD:G:32
Tmp, Tmp as zeroExtend32ToWord
Addr, Tmp as load32
Index, Tmp as load32
Tmp, Addr as store32
Tmp, Index as store32
x86: Imm, Tmp as zeroExtend32ToWord
x86: Imm, Addr as store32
x86: Imm, Index as store32
# This is for moving between spill slots.
Move32 U:G:32, ZD:G:32, S:G:32
Addr, Addr, Tmp
# FIXME: StoreZero32 and StoreZero64 are hacks on ARM64, we can do better: https://bugs.webkit.org/show_bug.cgi?id=174821
StoreZero32 D:G:32
Addr
Index
64: StoreZero64 D:G:64
Addr
Index
SignExtend32ToPtr U:G:32, D:G:Ptr
Tmp, Tmp
ZeroExtend8To32 U:G:8, ZD:G:32
Tmp, Tmp
x86: Addr, Tmp as load8
x86: Index, Tmp as load8
SignExtend8To32 U:G:8, ZD:G:32
Tmp, Tmp
x86: Addr, Tmp as load8SignedExtendTo32
x86: Index, Tmp as load8SignedExtendTo32
ZeroExtend16To32 U:G:16, ZD:G:32
Tmp, Tmp
x86: Addr, Tmp as load16
x86: Index, Tmp as load16
SignExtend16To32 U:G:16, ZD:G:32
Tmp, Tmp
x86: Addr, Tmp as load16SignedExtendTo32
x86: Index, Tmp as load16SignedExtendTo32
MoveFloat U:F:32, D:F:32
Tmp, Tmp as moveDouble
Addr, Tmp as loadFloat
Index, Tmp as loadFloat
Tmp, Addr as storeFloat
Tmp, Index as storeFloat
MoveFloat U:F:32, D:F:32, S:F:32
Addr, Addr, Tmp
MoveDouble U:F:64, D:F:64
Tmp, Tmp
Addr, Tmp as loadDouble
Index, Tmp as loadDouble
Tmp, Addr as storeDouble
Tmp, Index as storeDouble
MoveDouble U:F:64, D:F:64, S:F:64
Addr, Addr, Tmp
MoveZeroToDouble D:F:64
Tmp
64: Move64ToDouble U:G:64, D:F:64
Tmp, Tmp
x86: Addr, Tmp as loadDouble
Index, Tmp as loadDouble
Move32ToFloat U:G:32, D:F:32
Tmp, Tmp
x86: Addr, Tmp as loadFloat
Index, Tmp as loadFloat
64: MoveDoubleTo64 U:F:64, D:G:64
Tmp, Tmp
Addr, Tmp as load64
Index, Tmp as load64
MoveFloatTo32 U:F:32, D:G:32
Tmp, Tmp
Addr, Tmp as load32
Index, Tmp as load32
Load8 U:G:8, ZD:G:32
Addr, Tmp
Index, Tmp
arm: LoadAcq8 U:G:8, ZD:G:32 /effects
SimpleAddr, Tmp
Store8 U:G:8, D:G:8
Tmp, Index
Tmp, Addr
x86: Imm, Index
x86: Imm, Addr
arm: StoreRel8 U:G:8, D:G:8 /effects
Tmp, SimpleAddr
Load8SignedExtendTo32 U:G:8, ZD:G:32
Addr, Tmp
Index, Tmp
arm: LoadAcq8SignedExtendTo32 U:G:8, ZD:G:32 /effects
SimpleAddr, Tmp
Load16 U:G:16, ZD:G:32
Addr, Tmp
Index, Tmp
arm: LoadAcq16 U:G:16, ZD:G:32 /effects
SimpleAddr, Tmp
Load16SignedExtendTo32 U:G:16, ZD:G:32
Addr, Tmp
Index, Tmp
arm: LoadAcq16SignedExtendTo32 U:G:16, ZD:G:32 /effects
SimpleAddr, Tmp
Store16 U:G:16, D:G:16
Tmp, Index
Tmp, Addr
x86: Imm, Index
x86: Imm, Addr
arm: StoreRel16 U:G:16, D:G:16 /effects
Tmp, SimpleAddr
arm: LoadAcq32 U:G:32, ZD:G:32 /effects
SimpleAddr, Tmp
arm: StoreRel32 U:G:32, ZD:G:32 /effects
Tmp, SimpleAddr
arm64: LoadAcq64 U:G:64, ZD:G:64 /effects
SimpleAddr, Tmp
arm64: StoreRel64 U:G:64, ZD:G:64 /effects
Tmp, SimpleAddr
x86: Xchg8 UD:G:8, UD:G:8 /effects
Tmp, Addr
Tmp, Index
x86: Xchg16 UD:G:16, UD:G:16 /effects
Tmp, Addr
Tmp, Index
x86: Xchg32 UD:G:32, UD:G:32 /effects
Tmp, Addr
Tmp, Index
x86_64: Xchg64 UD:G:64, UD:G:64 /effects
Tmp, Addr
Tmp, Index
# The first operand is rax.
# FIXME: This formulation means that the boolean result cannot be put in eax, even though all users
# of this would be OK with that.
# https://bugs.webkit.org/show_bug.cgi?id=169254
x86: AtomicStrongCAS8 U:G:32, UD:G:8, U:G:8, UD:G:8, ZD:G:8 /effects
StatusCond, Tmp*, Tmp, Addr, Tmp
StatusCond, Tmp*, Tmp, Index, Tmp
x86: AtomicStrongCAS16 U:G:32, UD:G:16, U:G:32, UD:G:16, ZD:G:8 /effects
StatusCond, Tmp*, Tmp, Addr, Tmp
StatusCond, Tmp*, Tmp, Index, Tmp
x86: AtomicStrongCAS32 U:G:32, UD:G:32, U:G:32, UD:G:32, ZD:G:8 /effects
StatusCond, Tmp*, Tmp, Addr, Tmp
StatusCond, Tmp*, Tmp, Index, Tmp
x86_64: AtomicStrongCAS64 U:G:32, UD:G:64, U:G:64, UD:G:64, ZD:G:8 /effects
StatusCond, Tmp*, Tmp, Addr, Tmp
StatusCond, Tmp*, Tmp, Index, Tmp
x86: AtomicStrongCAS8 UD:G:8, U:G:8, UD:G:8 /effects
Tmp*, Tmp, Addr
Tmp*, Tmp, Index
x86: AtomicStrongCAS16 UD:G:16, U:G:32, UD:G:16 /effects
Tmp*, Tmp, Addr
Tmp*, Tmp, Index
x86: AtomicStrongCAS32 UD:G:32, U:G:32, UD:G:32 /effects
Tmp*, Tmp, Addr
Tmp*, Tmp, Index
x86_64: AtomicStrongCAS64 UD:G:64, U:G:64, UD:G:64 /effects
Tmp*, Tmp, Addr
Tmp*, Tmp, Index
x86: BranchAtomicStrongCAS8 U:G:32, UD:G:8, U:G:8, UD:G:8 /branch /effects
StatusCond, Tmp*, Tmp, Addr
StatusCond, Tmp*, Tmp, Index
x86: BranchAtomicStrongCAS16 U:G:32, UD:G:16, U:G:32, UD:G:16 /branch /effects
StatusCond, Tmp*, Tmp, Addr
StatusCond, Tmp*, Tmp, Index
x86: BranchAtomicStrongCAS32 U:G:32, UD:G:32, U:G:32, UD:G:32 /branch /effects
StatusCond, Tmp*, Tmp, Addr
StatusCond, Tmp*, Tmp, Index
x86_64: BranchAtomicStrongCAS64 U:G:32, UD:G:64, U:G:64, UD:G:64 /branch /effects
StatusCond, Tmp*, Tmp, Addr
StatusCond, Tmp*, Tmp, Index
x86: AtomicAdd8 U:G:8, UD:G:8 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicAdd16 U:G:16, UD:G:16 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicAdd32 U:G:32, UD:G:32 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86_64: AtomicAdd64 U:G:64, UD:G:64 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicSub8 U:G:8, UD:G:8 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicSub16 U:G:16, UD:G:16 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicSub32 U:G:32, UD:G:32 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86_64: AtomicSub64 U:G:64, UD:G:64 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicAnd8 U:G:8, UD:G:8 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicAnd16 U:G:16, UD:G:16 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicAnd32 U:G:32, UD:G:32 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86_64: AtomicAnd64 U:G:64, UD:G:64 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicOr8 U:G:8, UD:G:8 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicOr16 U:G:16, UD:G:16 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicOr32 U:G:32, UD:G:32 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86_64: AtomicOr64 U:G:64, UD:G:64 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicXor8 U:G:8, UD:G:8 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicXor16 U:G:16, UD:G:16 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicXor32 U:G:32, UD:G:32 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86_64: AtomicXor64 U:G:64, UD:G:64 /effects
Imm, Addr
Imm, Index
Tmp, Addr
Tmp, Index
x86: AtomicNeg8 UD:G:8 /effects
Addr
Index
x86: AtomicNeg16 UD:G:16 /effects
Addr
Index
x86: AtomicNeg32 UD:G:32 /effects
Addr
Index
x86_64: AtomicNeg64 UD:G:64 /effects
Addr
Index
x86: AtomicNot8 UD:G:8 /effects
Addr
Index
x86: AtomicNot16 UD:G:16 /effects
Addr