// Caller has already loaded:
// R3: framesize, R4: argsize, R5: LR
//
// The traceback routines see morestack on a g0 as being
// the top of a stack (for example, morestack calling newstack
// calling the scheduler calling newm calling gc), so we must
// record an argument size. For that purpose, it has no arguments.
TEXT runtime·morestack(SB),NOSPLIT|NOFRAME,$0-0
	// Called from f.
	// Set g->sched to context in f.

// Caller has already loaded:
// R3 prolog's LR (R30)
//
// The traceback routines see morestack on a g0 as being
// the top of a stack (for example, morestack calling newstack
// calling the scheduler calling newm calling gc), so we must
// record an argument size. For that purpose, it has no arguments.
TEXT runtime·morestack(SB),NOSPLIT|NOFRAME,$0-0
	// Cannot grow scheduler stack (m->g0).
	MOVD	g_m(g), R8
	MOVD	m_g0(R8), R4

// The types2Failures(32Bit) files pass with the 1.17 compiler but don't pass with
// the 1.18 compiler using the new types2 type checker, or pass with sub-optimal
// error(s).

// List of files that the compiler cannot errorcheck with the new typechecker (types2).
var types2Failures = setOf(
	"shift1.go",               // types2 reports two new errors which are probably not right

// Called during function prolog when more stack is needed.
//
// The traceback routines see morestack on a g0 as being
// the top of a stack (for example, morestack calling newstack
// calling the scheduler calling newm calling gc), so we must
// record an argument size. For that purpose, it has no arguments.
TEXT runtime·morestack(SB),NOSPLIT|NOFRAME,$0-0
	// Cannot grow scheduler stack (m->g0).
	get_tls(CX)

var http2dataChunkPools = [...]sync.Pool{
	{New: func() interface{} { return new([1 << 10]byte) }},
	{New: func() interface{} { return new([2 << 10]byte) }},
	{New: func() interface{} { return new([4 << 10]byte) }},
	{New: func() interface{} { return new([8 << 10]byte) }},
	{New: func() interface{} { return new([16 << 10]byte) }},
}

func http2getDataBufferChunk(size int64) []byte {

	"crypto/sha1": {
		{"BlockSize", Const, 0},
		{"New", Func, 0},
		{"Size", Const, 0},
		{"Sum", Func, 2},
	},
	"crypto/sha256": {
		{"BlockSize", Const, 0},
		{"New", Func, 0},
		{"New224", Func, 0},
		{"Size", Const, 0},
		{"Size224", Const, 0},
		{"Sum224", Func, 2},
		{"Sum256", Func, 2},
	},
	"crypto/sha512": {
		{"BlockSize", Const, 0},
		{"New", Func, 0},
		{"New384", Func, 0},