// license that can be found in the LICENSE file.

package runtime

const (
	// vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
	// See cmd/compile/internal/riscv64/galign.go arch.MAXWIDTH initialization.
	vdsoArrayMax = 1<<50 - 1
)

// key and version at man 7 vdso : riscv
var vdsoLinuxVersion = vdsoVersionKey{"LINUX_4.15", 0xae77f75}

var vdsoSymbolKeys = []vdsoSymbolKey{

// license that can be found in the LICENSE file.

package runtime

const (
	// vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
	// See cmd/compile/internal/x86/galign.go arch.MAXWIDTH initialization, but must also
	// be constrained to max +ve int.
	vdsoArrayMax = 1<<31 - 1
)

var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6", 0x3ae75f6}

var vdsoSymbolKeys = []vdsoSymbolKey{

package runtime

import _ "unsafe" // for linkname

const (
	// vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
	// See cmd/compile/internal/amd64/galign.go arch.MAXWIDTH initialization.
	vdsoArrayMax = 1<<50 - 1
)

var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6", 0x3ae75f6}

var vdsoSymbolKeys = []vdsoSymbolKey{
	{"__vdso_gettimeofday", 0x315ca59, 0xb01bca00, &vdsoGettimeofdaySym},

//go:build linux && loong64

package runtime

const (
	// vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
	// See cmd/compile/internal/loong64/galign.go arch.MAXWIDTH initialization.
	vdsoArrayMax = 1<<50 - 1
)

// not currently described in manpages as of May 2022, but will eventually
// appear
// when that happens, see man 7 vdso : loongarch

	"cmd/compile/internal/ssa"
	"cmd/compile/internal/types"
	"cmd/internal/obj"
)

var Arch ArchInfo

// interface to back end

type ArchInfo struct {
	LinkArch *obj.LinkArch

	REGSP     int
	MAXWIDTH  int64
	SoftFloat bool

	PadFrame func(int64) int64

	// ZeroRange zeroes a range of memory on stack. It is only inserted
	// at function entry, and it is ok to clobber registers.

	return d.f
}

var testTypes Types

func init() {
	// TODO(mdempsky): Push into types.InitUniverse or typecheck.InitUniverse.
	types.PtrSize = 8
	types.RegSize = 8
	types.MaxWidth = 1 << 50

	base.Ctxt = &obj.Link{Arch: &obj.LinkArch{Arch: &sys.Arch{Alignment: 1, CanMergeLoads: true}}}
	typecheck.InitUniverse()
	testTypes.SetTypPtrs()

// - floating point: X0 - X14
var configAMD64 = abi.NewABIConfig(9, 15, 0, 1)

func TestMain(m *testing.M) {
	ssagen.Arch.LinkArch = &x86.Linkamd64
	ssagen.Arch.REGSP = x86.REGSP
	ssagen.Arch.MAXWIDTH = 1 << 50
	types.MaxWidth = ssagen.Arch.MAXWIDTH
	base.Ctxt = obj.Linknew(ssagen.Arch.LinkArch)
	base.Ctxt.DiagFunc = base.Errorf
	base.Ctxt.DiagFlush = base.FlushErrors
	base.Ctxt.Bso = bufio.NewWriter(os.Stdout)

		sign = "+"
		if s.Flag(' ') {
			sign = " "
		}
		buf = buf[1:]
	case s.Flag('+'):
		sign = "+"
	case s.Flag(' '):
		sign = " "
	}

	var padding int
	if width, hasWidth := s.Width(); hasWidth && width > len(sign)+len(buf) {
		padding = width - len(sign) - len(buf)
	}

	switch {
	case s.Flag('0') && !x.IsInf():
		// 0-padding on left
		writeMultiple(s, sign, 1)

		Printf("hi", "guys"):      hi%!(EXTRA string=guys)
	Too few arguments: %!verb(MISSING)
		Printf("hi%d"):            hi%!d(MISSING)
	Non-int for width or precision: %!(BADWIDTH) or %!(BADPREC)
		Printf("%*s", 4.5, "hi"):  %!(BADWIDTH)hi
		Printf("%.*s", 4.5, "hi"): %!(BADPREC)hi
	Invalid or invalid use of argument index: %!(BADINDEX)
		Printf("%*[2]d", 7):       %!d(BADINDEX)
		Printf("%.[2]d", 7):       %!d(BADINDEX)

	{"%0*d", args(uint64(4), 42), "0042"},
	{"%0*d", args('\x04', 42), "0042"},
	{"%0*d", args(uintptr(4), 42), "0042"},

	// erroneous
	{"%*d", args(nil, 42), "%!(BADWIDTH)42"},
	{"%*d", args(int(1e7), 42), "%!(BADWIDTH)42"},
	{"%*d", args(int(-1e7), 42), "%!(BADWIDTH)42"},
	{"%.*d", args(nil, 42), "%!(BADPREC)42"},
	{"%.*d", args(-1, 42), "%!(BADPREC)42"},
	{"%.*d", args(int(1e7), 42), "%!(BADPREC)42"},