OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	12/01/2022 06:13:56 PM	rwxr-xr-x
📄 README	5.21 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 addrcalc.go	324 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 alloc.go	902 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 arithmetic.go	14.63 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 bitfield.go	9.64 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 bits.go	5.95 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 bmi.go	2.19 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 bool.go	705 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 clobberdead.go	1.31 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 clobberdeadreg.go	1.29 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 compare_and_branch.go	3.79 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 comparisons.go	11.79 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 condmove.go	5.3 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 copy.go	3.36 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 floats.go	3.21 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 fuse.go	4.79 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 issue22703.go	5.43 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 issue25378.go	445 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 issue31618.go	504 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 issue33580.go	459 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 issue38554.go	355 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 issue42610.go	673 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 issue48054.go	464 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 issue52635.go	655 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 logic.go	815 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 mapaccess.go	9.21 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 maps.go	3.1 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 math.go	6.12 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 mathbits.go	18.06 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 memcombine.go	24 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 memops.go	11.65 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 noextend.go	4.8 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 race.go	651 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 regabi_regalloc.go	494 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 retpoline.go	224 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 rotate.go	5.43 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 select.go	373 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 shift.go	9.15 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 shortcircuit.go	368 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 slices.go	8.09 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 smallintiface.go	500 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 spectre.go	722 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 stack.go	2.96 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 strings.go	2.08 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 structs.go	887 bytes	12/01/2022 06:13:01 PM	rw-r--r--
📄 switch.go	1.13 KB	12/01/2022 06:13:01 PM	rw-r--r--
📄 zerosize.go	650 bytes	12/01/2022 06:13:01 PM	rw-r--r--

Editing: floats.go

// asmcheck

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package codegen

// This file contains codegen tests related to arithmetic
// simplifications and optimizations on float types.
// For codegen tests on integer types, see arithmetic.go.

// --------------------- //
//    Strength-reduce    //
// --------------------- //

func Mul2(f float64) float64 {
	// 386/sse2:"ADDSD",-"MULSD"
	// amd64:"ADDSD",-"MULSD"
	// arm/7:"ADDD",-"MULD"
	// arm64:"FADDD",-"FMULD"
	// ppc64:"FADD",-"FMUL"
	// ppc64le:"FADD",-"FMUL"
	return f * 2.0
}

func DivPow2(f1, f2, f3 float64) (float64, float64, float64) {
	// 386/sse2:"MULSD",-"DIVSD"
	// amd64:"MULSD",-"DIVSD"
	// arm/7:"MULD",-"DIVD"
	// arm64:"FMULD",-"FDIVD"
	// ppc64:"FMUL",-"FDIV"
	// ppc64le:"FMUL",-"FDIV"
	x := f1 / 16.0

// 386/sse2:"MULSD",-"DIVSD"
	// amd64:"MULSD",-"DIVSD"
	// arm/7:"MULD",-"DIVD"
	// arm64:"FMULD",-"FDIVD"
	// ppc64:"FMUL",-"FDIVD"
	// ppc64le:"FMUL",-"FDIVD"
	y := f2 / 0.125

// 386/sse2:"ADDSD",-"DIVSD",-"MULSD"
	// amd64:"ADDSD",-"DIVSD",-"MULSD"
	// arm/7:"ADDD",-"MULD",-"DIVD"
	// arm64:"FADDD",-"FMULD",-"FDIVD"
	// ppc64:"FADD",-"FMUL",-"FDIV"
	// ppc64le:"FADD",-"FMUL",-"FDIV"
	z := f3 / 0.5

return x, y, z
}

func indexLoad(b0 []float32, b1 float32, idx int) float32 {
	// arm64:`FMOVS\s\(R[0-9]+\)\(R[0-9]+<<2\),\sF[0-9]+`
	return b0[idx] * b1
}

func indexStore(b0 []float64, b1 float64, idx int) {
	// arm64:`FMOVD\sF[0-9]+,\s\(R[0-9]+\)\(R[0-9]+<<3\)`
	b0[idx] = b1
}

// ----------- //
//    Fused    //
// ----------- //

func FusedAdd32(x, y, z float32) float32 {
	// s390x:"FMADDS\t"
	// ppc64:"FMADDS\t"
	// ppc64le:"FMADDS\t"
	// arm64:"FMADDS"
	return x*y + z
}

func FusedSub32_a(x, y, z float32) float32 {
	// s390x:"FMSUBS\t"
	// ppc64:"FMSUBS\t"
	// ppc64le:"FMSUBS\t"
	return x*y - z
}

func FusedSub32_b(x, y, z float32) float32 {
	// arm64:"FMSUBS"
	return z - x*y
}

func FusedAdd64(x, y, z float64) float64 {
	// s390x:"FMADD\t"
	// ppc64:"FMADD\t"
	// ppc64le:"FMADD\t"
	// arm64:"FMADDD"
	return x*y + z
}

func FusedSub64_a(x, y, z float64) float64 {
	// s390x:"FMSUB\t"
	// ppc64:"FMSUB\t"
	// ppc64le:"FMSUB\t"
	return x*y - z
}

func FusedSub64_b(x, y, z float64) float64 {
	// arm64:"FMSUBD"
	return z - x*y
}

func Cmp(f float64) bool {
	// arm64:"FCMPD","(BGT|BLE|BMI|BPL)",-"CSET\tGT",-"CBZ"
	return f > 4 || f < -4
}

func CmpZero64(f float64) bool {
	// s390x:"LTDBR",-"FCMPU"
	return f <= 0
}

func CmpZero32(f float32) bool {
	// s390x:"LTEBR",-"CEBR"
	return f <= 0
}

func CmpWithSub(a float64, b float64) bool {
	f := a - b
	// s390x:-"LTDBR"
	return f <= 0
}

func CmpWithAdd(a float64, b float64) bool {
	f := a + b
	// s390x:-"LTDBR"
	return f <= 0
}

// ---------------- //
//    Non-floats    //
// ---------------- //

// We should make sure that the compiler doesn't generate floating point
// instructions for non-float operations on Plan 9, because floating point
// operations are not allowed in the note handler.

func ArrayZero() [16]byte {
	// amd64:"MOVUPS"
	// plan9/amd64/:-"MOVUPS"
	var a [16]byte
	return a
}

func ArrayCopy(a [16]byte) (b [16]byte) {
	// amd64:"MOVUPS"
	// plan9/amd64/:-"MOVUPS"
	b = a
	return
}