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cmd/compile: add indexed load+op operations to amd64
name old time/op new time/op delta LoadAdd-16 545ns ± 0% 456ns ± 0% -16.31% (p=0.000 n=10+10) Update #36468 Change-Id: I84f390d55490648fa1f58cdbc24fd74c4f1bc8c1 Reviewed-on: https://go-review.googlesource.com/c/go/+/227960 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
This commit is contained in:
Keith Randall
src/cmd/compile/internal
test/codegen
@ -840,6 +840,28 @@ func ssaGenValue(s *gc.SSAGenState, v *ssa.Value) {
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p := s.Prog(v.Op.Asm())
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p.From.Type = obj.TYPE_MEM
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p.From.Reg = v.Args[1].Reg()
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gc.AddAux(&p.From, v)
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p.To.Type = obj.TYPE_REG
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p.To.Reg = v.Reg()
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if v.Reg() != v.Args[0].Reg() {
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v.Fatalf("input[0] and output not in same register %s", v.LongString())
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}
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case ssa.OpAMD64ADDLloadidx1, ssa.OpAMD64ADDLloadidx4, ssa.OpAMD64ADDLloadidx8, ssa.OpAMD64ADDQloadidx1, ssa.OpAMD64ADDQloadidx8,
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ssa.OpAMD64SUBLloadidx1, ssa.OpAMD64SUBLloadidx4, ssa.OpAMD64SUBLloadidx8, ssa.OpAMD64SUBQloadidx1, ssa.OpAMD64SUBQloadidx8,
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ssa.OpAMD64ANDLloadidx1, ssa.OpAMD64ANDLloadidx4, ssa.OpAMD64ANDLloadidx8, ssa.OpAMD64ANDQloadidx1, ssa.OpAMD64ANDQloadidx8,
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ssa.OpAMD64ORLloadidx1, ssa.OpAMD64ORLloadidx4, ssa.OpAMD64ORLloadidx8, ssa.OpAMD64ORQloadidx1, ssa.OpAMD64ORQloadidx8,
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ssa.OpAMD64XORLloadidx1, ssa.OpAMD64XORLloadidx4, ssa.OpAMD64XORLloadidx8, ssa.OpAMD64XORQloadidx1, ssa.OpAMD64XORQloadidx8:
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p := s.Prog(v.Op.Asm())
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r, i := v.Args[1].Reg(), v.Args[2].Reg()
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p.From.Type = obj.TYPE_MEM
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p.From.Scale = v.Op.Scale()
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if p.From.Scale == 1 && i == x86.REG_SP {
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r, i = i, r
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}
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p.From.Reg = r
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p.From.Index = i
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gc.AddAux(&p.From, v)
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p.To.Type = obj.TYPE_REG
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p.To.Reg = v.Reg()
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21
src/cmd/compile/internal/gc/bench_test.go
Normal file
21
src/cmd/compile/internal/gc/bench_test.go
Normal file
@ -0,0 +1,21 @@
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// Copyright 2020 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 gc
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import "testing"
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var globl int64
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func BenchmarkLoadAdd(b *testing.B) {
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x := make([]int64, 1024)
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y := make([]int64, 1024)
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for i := 0; i < b.N; i++ {
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var s int64
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for i := range x {
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s ^= x[i] + y[i]
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}
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globl = s
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}
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}
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@ -217,6 +217,43 @@ var combine = map[[2]Op]Op{
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[2]Op{OpAMD64CMPQconstload, OpAMD64LEAQ1}: OpAMD64CMPQconstloadidx1,
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[2]Op{OpAMD64CMPQconstload, OpAMD64LEAQ8}: OpAMD64CMPQconstloadidx8,
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[2]Op{OpAMD64ADDLload, OpAMD64ADDQ}: OpAMD64ADDLloadidx1,
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[2]Op{OpAMD64ADDQload, OpAMD64ADDQ}: OpAMD64ADDQloadidx1,
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[2]Op{OpAMD64SUBLload, OpAMD64ADDQ}: OpAMD64SUBLloadidx1,
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[2]Op{OpAMD64SUBQload, OpAMD64ADDQ}: OpAMD64SUBQloadidx1,
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[2]Op{OpAMD64ANDLload, OpAMD64ADDQ}: OpAMD64ANDLloadidx1,
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[2]Op{OpAMD64ANDQload, OpAMD64ADDQ}: OpAMD64ANDQloadidx1,
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[2]Op{OpAMD64ORLload, OpAMD64ADDQ}: OpAMD64ORLloadidx1,
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[2]Op{OpAMD64ORQload, OpAMD64ADDQ}: OpAMD64ORQloadidx1,
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[2]Op{OpAMD64XORLload, OpAMD64ADDQ}: OpAMD64XORLloadidx1,
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[2]Op{OpAMD64XORQload, OpAMD64ADDQ}: OpAMD64XORQloadidx1,
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[2]Op{OpAMD64ADDLload, OpAMD64LEAQ1}: OpAMD64ADDLloadidx1,
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[2]Op{OpAMD64ADDLload, OpAMD64LEAQ4}: OpAMD64ADDLloadidx4,
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[2]Op{OpAMD64ADDLload, OpAMD64LEAQ8}: OpAMD64ADDLloadidx8,
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[2]Op{OpAMD64ADDQload, OpAMD64LEAQ1}: OpAMD64ADDQloadidx1,
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[2]Op{OpAMD64ADDQload, OpAMD64LEAQ8}: OpAMD64ADDQloadidx8,
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[2]Op{OpAMD64SUBLload, OpAMD64LEAQ1}: OpAMD64SUBLloadidx1,
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[2]Op{OpAMD64SUBLload, OpAMD64LEAQ4}: OpAMD64SUBLloadidx4,
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[2]Op{OpAMD64SUBLload, OpAMD64LEAQ8}: OpAMD64SUBLloadidx8,
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[2]Op{OpAMD64SUBQload, OpAMD64LEAQ1}: OpAMD64SUBQloadidx1,
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[2]Op{OpAMD64SUBQload, OpAMD64LEAQ8}: OpAMD64SUBQloadidx8,
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[2]Op{OpAMD64ANDLload, OpAMD64LEAQ1}: OpAMD64ANDLloadidx1,
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[2]Op{OpAMD64ANDLload, OpAMD64LEAQ4}: OpAMD64ANDLloadidx4,
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[2]Op{OpAMD64ANDLload, OpAMD64LEAQ8}: OpAMD64ANDLloadidx8,
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[2]Op{OpAMD64ANDQload, OpAMD64LEAQ1}: OpAMD64ANDQloadidx1,
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[2]Op{OpAMD64ANDQload, OpAMD64LEAQ8}: OpAMD64ANDQloadidx8,
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[2]Op{OpAMD64ORLload, OpAMD64LEAQ1}: OpAMD64ORLloadidx1,
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[2]Op{OpAMD64ORLload, OpAMD64LEAQ4}: OpAMD64ORLloadidx4,
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[2]Op{OpAMD64ORLload, OpAMD64LEAQ8}: OpAMD64ORLloadidx8,
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[2]Op{OpAMD64ORQload, OpAMD64LEAQ1}: OpAMD64ORQloadidx1,
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[2]Op{OpAMD64ORQload, OpAMD64LEAQ8}: OpAMD64ORQloadidx8,
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[2]Op{OpAMD64XORLload, OpAMD64LEAQ1}: OpAMD64XORLloadidx1,
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[2]Op{OpAMD64XORLload, OpAMD64LEAQ4}: OpAMD64XORLloadidx4,
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[2]Op{OpAMD64XORLload, OpAMD64LEAQ8}: OpAMD64XORLloadidx8,
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[2]Op{OpAMD64XORQload, OpAMD64LEAQ1}: OpAMD64XORQloadidx1,
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[2]Op{OpAMD64XORQload, OpAMD64LEAQ8}: OpAMD64XORQloadidx8,
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// 386
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[2]Op{Op386MOVBload, Op386ADDL}: Op386MOVBloadidx1,
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[2]Op{Op386MOVWload, Op386ADDL}: Op386MOVWloadidx1,
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@ -136,10 +136,11 @@ func init() {
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readflags = regInfo{inputs: nil, outputs: gponly}
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flagsgpax = regInfo{inputs: nil, clobbers: ax, outputs: []regMask{gp &^ ax}}
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gpload = regInfo{inputs: []regMask{gpspsb, 0}, outputs: gponly}
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gp21load = regInfo{inputs: []regMask{gp, gpspsb, 0}, outputs: gponly}
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gploadidx = regInfo{inputs: []regMask{gpspsb, gpsp, 0}, outputs: gponly}
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gp21pax = regInfo{inputs: []regMask{gp &^ ax, gp}, outputs: []regMask{gp &^ ax}, clobbers: ax}
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gpload = regInfo{inputs: []regMask{gpspsb, 0}, outputs: gponly}
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gp21load = regInfo{inputs: []regMask{gp, gpspsb, 0}, outputs: gponly}
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gploadidx = regInfo{inputs: []regMask{gpspsb, gpsp, 0}, outputs: gponly}
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gp21loadidx = regInfo{inputs: []regMask{gp, gpspsb, gpsp, 0}, outputs: gponly}
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gp21pax = regInfo{inputs: []regMask{gp &^ ax, gp}, outputs: []regMask{gp &^ ax}, clobbers: ax}
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gpstore = regInfo{inputs: []regMask{gpspsb, gpsp, 0}}
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gpstoreconst = regInfo{inputs: []regMask{gpspsb, 0}}
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@ -409,6 +410,32 @@ func init() {
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{name: "XORQload", argLength: 3, reg: gp21load, asm: "XORQ", aux: "SymOff", resultInArg0: true, clobberFlags: true, faultOnNilArg1: true, symEffect: "Read"}, // arg0 ^ tmp, tmp loaded from arg1+auxint+aux, arg2 = mem
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{name: "XORLload", argLength: 3, reg: gp21load, asm: "XORL", aux: "SymOff", resultInArg0: true, clobberFlags: true, faultOnNilArg1: true, symEffect: "Read"}, // arg0 ^ tmp, tmp loaded from arg1+auxint+aux, arg2 = mem
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{name: "ADDLloadidx1", argLength: 4, reg: gp21loadidx, asm: "ADDL", scale: 1, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 + tmp, tmp loaded from arg1+ arg2+auxint+aux, arg3 = mem
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{name: "ADDLloadidx4", argLength: 4, reg: gp21loadidx, asm: "ADDL", scale: 4, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 + tmp, tmp loaded from arg1+4*arg2+auxint+aux, arg3 = mem
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{name: "ADDLloadidx8", argLength: 4, reg: gp21loadidx, asm: "ADDL", scale: 8, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 + tmp, tmp loaded from arg1+8*arg2+auxint+aux, arg3 = mem
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{name: "ADDQloadidx1", argLength: 4, reg: gp21loadidx, asm: "ADDQ", scale: 1, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 + tmp, tmp loaded from arg1+ arg2+auxint+aux, arg3 = mem
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{name: "ADDQloadidx8", argLength: 4, reg: gp21loadidx, asm: "ADDQ", scale: 8, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 + tmp, tmp loaded from arg1+8*arg2+auxint+aux, arg3 = mem
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{name: "SUBLloadidx1", argLength: 4, reg: gp21loadidx, asm: "SUBL", scale: 1, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 - tmp, tmp loaded from arg1+ arg2+auxint+aux, arg3 = mem
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{name: "SUBLloadidx4", argLength: 4, reg: gp21loadidx, asm: "SUBL", scale: 4, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 - tmp, tmp loaded from arg1+4*arg2+auxint+aux, arg3 = mem
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{name: "SUBLloadidx8", argLength: 4, reg: gp21loadidx, asm: "SUBL", scale: 8, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 - tmp, tmp loaded from arg1+8*arg2+auxint+aux, arg3 = mem
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{name: "SUBQloadidx1", argLength: 4, reg: gp21loadidx, asm: "SUBQ", scale: 1, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 - tmp, tmp loaded from arg1+ arg2+auxint+aux, arg3 = mem
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{name: "SUBQloadidx8", argLength: 4, reg: gp21loadidx, asm: "SUBQ", scale: 8, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 - tmp, tmp loaded from arg1+8*arg2+auxint+aux, arg3 = mem
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{name: "ANDLloadidx1", argLength: 4, reg: gp21loadidx, asm: "ANDL", scale: 1, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 & tmp, tmp loaded from arg1+ arg2+auxint+aux, arg3 = mem
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{name: "ANDLloadidx4", argLength: 4, reg: gp21loadidx, asm: "ANDL", scale: 4, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 & tmp, tmp loaded from arg1+4*arg2+auxint+aux, arg3 = mem
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{name: "ANDLloadidx8", argLength: 4, reg: gp21loadidx, asm: "ANDL", scale: 8, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 & tmp, tmp loaded from arg1+8*arg2+auxint+aux, arg3 = mem
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{name: "ANDQloadidx1", argLength: 4, reg: gp21loadidx, asm: "ANDQ", scale: 1, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 & tmp, tmp loaded from arg1+ arg2+auxint+aux, arg3 = mem
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{name: "ANDQloadidx8", argLength: 4, reg: gp21loadidx, asm: "ANDQ", scale: 8, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 & tmp, tmp loaded from arg1+8*arg2+auxint+aux, arg3 = mem
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{name: "ORLloadidx1", argLength: 4, reg: gp21loadidx, asm: "ORL", scale: 1, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 | tmp, tmp loaded from arg1+ arg2+auxint+aux, arg3 = mem
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{name: "ORLloadidx4", argLength: 4, reg: gp21loadidx, asm: "ORL", scale: 4, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 | tmp, tmp loaded from arg1+4*arg2+auxint+aux, arg3 = mem
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{name: "ORLloadidx8", argLength: 4, reg: gp21loadidx, asm: "ORL", scale: 8, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 | tmp, tmp loaded from arg1+8*arg2+auxint+aux, arg3 = mem
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{name: "ORQloadidx1", argLength: 4, reg: gp21loadidx, asm: "ORQ", scale: 1, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 | tmp, tmp loaded from arg1+ arg2+auxint+aux, arg3 = mem
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{name: "ORQloadidx8", argLength: 4, reg: gp21loadidx, asm: "ORQ", scale: 8, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 | tmp, tmp loaded from arg1+8*arg2+auxint+aux, arg3 = mem
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{name: "XORLloadidx1", argLength: 4, reg: gp21loadidx, asm: "XORL", scale: 1, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 ^ tmp, tmp loaded from arg1+ arg2+auxint+aux, arg3 = mem
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{name: "XORLloadidx4", argLength: 4, reg: gp21loadidx, asm: "XORL", scale: 4, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 ^ tmp, tmp loaded from arg1+4*arg2+auxint+aux, arg3 = mem
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{name: "XORLloadidx8", argLength: 4, reg: gp21loadidx, asm: "XORL", scale: 8, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 ^ tmp, tmp loaded from arg1+8*arg2+auxint+aux, arg3 = mem
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{name: "XORQloadidx1", argLength: 4, reg: gp21loadidx, asm: "XORQ", scale: 1, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 ^ tmp, tmp loaded from arg1+ arg2+auxint+aux, arg3 = mem
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{name: "XORQloadidx8", argLength: 4, reg: gp21loadidx, asm: "XORQ", scale: 8, aux: "SymOff", resultInArg0: true, clobberFlags: true, symEffect: "Read"}, // arg0 ^ tmp, tmp loaded from arg1+8*arg2+auxint+aux, arg3 = mem
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// direct binary-op on memory (read-modify-write)
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{name: "ADDQmodify", argLength: 3, reg: gpstore, asm: "ADDQ", aux: "SymOff", typ: "Mem", clobberFlags: true, faultOnNilArg0: true, symEffect: "Read,Write"}, // *(arg0+auxint+aux) += arg1, arg2=mem
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{name: "SUBQmodify", argLength: 3, reg: gpstore, asm: "SUBQ", aux: "SymOff", typ: "Mem", clobberFlags: true, faultOnNilArg0: true, symEffect: "Read,Write"}, // *(arg0+auxint+aux) -= arg1, arg2=mem
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@ -718,6 +718,31 @@ const (
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OpAMD64ORLload
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OpAMD64XORQload
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OpAMD64XORLload
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OpAMD64ADDLloadidx1
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OpAMD64ADDLloadidx4
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OpAMD64ADDLloadidx8
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OpAMD64ADDQloadidx1
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OpAMD64ADDQloadidx8
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OpAMD64SUBLloadidx1
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OpAMD64SUBLloadidx4
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OpAMD64SUBLloadidx8
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OpAMD64SUBQloadidx1
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OpAMD64SUBQloadidx8
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OpAMD64ANDLloadidx1
|
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OpAMD64ANDLloadidx4
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OpAMD64ANDLloadidx8
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OpAMD64ANDQloadidx1
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OpAMD64ANDQloadidx8
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OpAMD64ORLloadidx1
|
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OpAMD64ORLloadidx4
|
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OpAMD64ORLloadidx8
|
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OpAMD64ORQloadidx1
|
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OpAMD64ORQloadidx8
|
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OpAMD64XORLloadidx1
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OpAMD64XORLloadidx4
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OpAMD64XORLloadidx8
|
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OpAMD64XORQloadidx1
|
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OpAMD64XORQloadidx8
|
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OpAMD64ADDQmodify
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OpAMD64SUBQmodify
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OpAMD64ANDQmodify
|
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@ -9021,6 +9046,506 @@ var opcodeTable = [...]opInfo{
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},
|
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},
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},
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{
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name: "ADDLloadidx1",
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auxType: auxSymOff,
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argLen: 4,
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resultInArg0: true,
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clobberFlags: true,
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symEffect: SymRead,
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asm: x86.AADDL,
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scale: 1,
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reg: regInfo{
|
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inputs: []inputInfo{
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{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
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{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
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{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
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},
|
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outputs: []outputInfo{
|
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{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
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},
|
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},
|
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},
|
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{
|
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name: "ADDLloadidx4",
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auxType: auxSymOff,
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argLen: 4,
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resultInArg0: true,
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clobberFlags: true,
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symEffect: SymRead,
|
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asm: x86.AADDL,
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scale: 4,
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reg: regInfo{
|
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inputs: []inputInfo{
|
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{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
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{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
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{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
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},
|
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outputs: []outputInfo{
|
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{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
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},
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},
|
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},
|
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{
|
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name: "ADDLloadidx8",
|
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auxType: auxSymOff,
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argLen: 4,
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resultInArg0: true,
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clobberFlags: true,
|
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symEffect: SymRead,
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asm: x86.AADDL,
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scale: 8,
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reg: regInfo{
|
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inputs: []inputInfo{
|
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{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
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{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
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{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
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},
|
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outputs: []outputInfo{
|
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{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
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},
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},
|
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},
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{
|
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name: "ADDQloadidx1",
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auxType: auxSymOff,
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argLen: 4,
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resultInArg0: true,
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clobberFlags: true,
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symEffect: SymRead,
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asm: x86.AADDQ,
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scale: 1,
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reg: regInfo{
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inputs: []inputInfo{
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{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ADDQloadidx8",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AADDQ,
|
||||
scale: 8,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "SUBLloadidx1",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.ASUBL,
|
||||
scale: 1,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "SUBLloadidx4",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.ASUBL,
|
||||
scale: 4,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "SUBLloadidx8",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.ASUBL,
|
||||
scale: 8,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "SUBQloadidx1",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.ASUBQ,
|
||||
scale: 1,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "SUBQloadidx8",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.ASUBQ,
|
||||
scale: 8,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ANDLloadidx1",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AANDL,
|
||||
scale: 1,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ANDLloadidx4",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AANDL,
|
||||
scale: 4,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ANDLloadidx8",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AANDL,
|
||||
scale: 8,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ANDQloadidx1",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AANDQ,
|
||||
scale: 1,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ANDQloadidx8",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AANDQ,
|
||||
scale: 8,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ORLloadidx1",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AORL,
|
||||
scale: 1,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ORLloadidx4",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AORL,
|
||||
scale: 4,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ORLloadidx8",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AORL,
|
||||
scale: 8,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ORQloadidx1",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AORQ,
|
||||
scale: 1,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ORQloadidx8",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AORQ,
|
||||
scale: 8,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "XORLloadidx1",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AXORL,
|
||||
scale: 1,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "XORLloadidx4",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AXORL,
|
||||
scale: 4,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "XORLloadidx8",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AXORL,
|
||||
scale: 8,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "XORQloadidx1",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AXORQ,
|
||||
scale: 1,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "XORQloadidx8",
|
||||
auxType: auxSymOff,
|
||||
argLen: 4,
|
||||
resultInArg0: true,
|
||||
clobberFlags: true,
|
||||
symEffect: SymRead,
|
||||
asm: x86.AXORQ,
|
||||
scale: 8,
|
||||
reg: regInfo{
|
||||
inputs: []inputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{2, 65535}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
{1, 4295032831}, // AX CX DX BX SP BP SI DI R8 R9 R10 R11 R12 R13 R14 R15 SB
|
||||
},
|
||||
outputs: []outputInfo{
|
||||
{0, 65519}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R14 R15
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "ADDQmodify",
|
||||
auxType: auxSymOff,
|
||||
|
||||
@ -205,23 +205,43 @@ func idxFloat64(x, y []float64, i int) {
|
||||
y[16*i+1] = t
|
||||
}
|
||||
|
||||
func idxLoadPlusOp(x []int32, i int) int32 {
|
||||
func idxLoadPlusOp32(x []int32, i int) int32 {
|
||||
s := x[0]
|
||||
// 386: `ADDL\t4\([A-Z]+\)\([A-Z]+\*4\), [A-Z]+`
|
||||
// amd64: `ADDL\t4\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\), [A-Z]+[0-9]*`
|
||||
s += x[i+1]
|
||||
// 386: `SUBL\t8\([A-Z]+\)\([A-Z]+\*4\), [A-Z]+`
|
||||
// amd64: `SUBL\t8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\), [A-Z]+[0-9]*`
|
||||
s -= x[i+2]
|
||||
// 386: `IMULL\t12\([A-Z]+\)\([A-Z]+\*4\), [A-Z]+`
|
||||
s *= x[i+3]
|
||||
// 386: `ANDL\t16\([A-Z]+\)\([A-Z]+\*4\), [A-Z]+`
|
||||
// amd64: `ANDL\t16\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\), [A-Z]+[0-9]*`
|
||||
s &= x[i+4]
|
||||
// 386: `ORL\t20\([A-Z]+\)\([A-Z]+\*4\), [A-Z]+`
|
||||
// amd64: `ORL\t20\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\), [A-Z]+[0-9]*`
|
||||
s |= x[i+5]
|
||||
// 386: `XORL\t24\([A-Z]+\)\([A-Z]+\*4\), [A-Z]+`
|
||||
// amd64: `XORL\t24\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*4\), [A-Z]+[0-9]*`
|
||||
s ^= x[i+6]
|
||||
return s
|
||||
}
|
||||
|
||||
func idxLoadPlusOp64(x []int64, i int) int64 {
|
||||
s := x[0]
|
||||
// amd64: `ADDQ\t8\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\), [A-Z]+[0-9]*`
|
||||
s += x[i+1]
|
||||
// amd64: `SUBQ\t16\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\), [A-Z]+[0-9]*`
|
||||
s -= x[i+2]
|
||||
// amd64: `ANDQ\t24\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\), [A-Z]+[0-9]*`
|
||||
s &= x[i+3]
|
||||
// amd64: `ORQ\t32\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\), [A-Z]+[0-9]*`
|
||||
s |= x[i+4]
|
||||
// amd64: `XORQ\t40\([A-Z]+[0-9]*\)\([A-Z]+[0-9]*\*8\), [A-Z]+[0-9]*`
|
||||
s ^= x[i+5]
|
||||
return s
|
||||
}
|
||||
|
||||
func idxStorePlusOp(x []int32, i int, v int32) {
|
||||
// 386: `ADDL\t[A-Z]+, 4\([A-Z]+\)\([A-Z]+\*4\)`
|
||||
x[i+1] += v
|
||||
|
||||
Reference in New Issue
Block a user