// Copyright 2016 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 main

import "strings"

// Notes:
//  - Integer types live in the low portion of registers. Upper portions are junk.
//  - Boolean types use the low-order byte of a register. 0=false, 1=true.
//    Upper bytes are junk.

// Copyright 2016 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 main

import (
	"fmt"
)

// Notes:
//  - Boolean types occupy the entire register. 0=false, 1=true.

// Suffixes encode the bit width of various instructions:
//
// D (double word) = 64 bit int
// W (word)        = 32 bit int
// H (half word)   = 16 bit int

// Copyright 2015 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.

// Tests floating point arithmetic expressions

package main

import (
	"fmt"
	"testing"
)

// manysub_ssa is designed to tickle bugs that depend on register
// pressure or unfriendly operand ordering in registers (and at
// least once it succeeded in this).
//
//go:noinline

//go:build darwin || dragonfly || freebsd || illumos || linux || netbsd || openbsd

// This program can be used as go_android_GOARCH_exec by the Go tool.
// It executes binaries on an android device using adb.
package main

import (
	"bytes"
	"errors"
	"fmt"
	"io"
	"log"
	"os"
	"os/exec"
	"os/signal"
	"path"
	"path/filepath"
	"regexp"
	"runtime"
	"strconv"
	"strings"
	"sync"
	"syscall"
)

func jumpWasm(word string) bool {
	return word == "JMP" || word == "CALL" || word == "Call" || word == "Br" || word == "BrIf"
}

func archX86(linkArch *obj.LinkArch) *Arch {
	register := make(map[string]int16)
	// Create maps for easy lookup of instruction names etc.
	for i, s := range x86.Register {
		register[s] = int16(i + x86.REG_AL)
	}
	// Pseudo-registers.
	register["SB"] = RSB
	register["FP"] = RFP
	register["PC"] = RPC

	"cmd/internal/obj"
	"cmd/internal/src"
)

// To identify variables by original source position.
type varPos struct {
	DeclName string
	DeclFile string
	DeclLine uint
	DeclCol  uint
}

// This is the main entry point for collection of raw material to
// drive generation of DWARF "inlined subroutine" DIEs. See proposal
// 22080 for more details and background info.

func TestGCData(t *testing.T) {
	globalSkip(t)
	goCmd(t, "install", "-buildmode=shared", "-linkshared", "./gcdata/p")
	goCmd(t, "build", "-linkshared", "./gcdata/main")
	runWithEnv(t, "running gcdata/main", []string{"GODEBUG=clobberfree=1"}, "./main")
}

// Test that we don't decode type symbols from shared libraries (which has no data,
// causing panic). See issue 44031.
func TestIssue44031(t *testing.T) {

	dumpFileSeq uint8 // the sequence numbers of dump file. (%s_%02d__%s.dump", funcname, dumpFileSeq, phaseName)
	IsPgoHot    bool

	// when register allocation is done, maps value ids to locations
	RegAlloc []Location

	// temporary registers allocated to rare instructions
	tempRegs map[ID]*Register

	// map from LocalSlot to set of Values that we want to store in that slot.

// Copyright 2016 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 main

import "strings"

// Notes:
//  - Less-than-64-bit integer types live in the low portion of registers.
//    The upper portion is junk.
//  - Boolean types are zero or 1; stored in a byte, with upper bytes of the register containing junk.

// Copyright 2010 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.

// Test cases for cgo.
// Both the import "C" prologue and the main file are sorted by issue number.
// This file contains C definitions (not just declarations)
// and so it must NOT contain any //export directives on Go functions.
// See testx.go for exports.

package cgotest

/*