RET

	// save args
	MOVL	ureg+0(FP), CX
	MOVL	note+4(FP), DX

	// change stack
	MOVL	g_m(BX), BX
	MOVL	m_gsignal(BX), BP
	MOVL	(g_stack+stack_hi)(BP), BP
	MOVL	BP, SP

	// make room for args and g
	SUBL	$24, SP

	// save g
	MOVL	g(AX), BP
	MOVL	BP, 20(SP)

	// g = m->gsignal
	MOVL	m_gsignal(BX), DI
	MOVL	DI, g(AX)

	// load args and call sighandler
	MOVL	CX, 0(SP)

	MOVL	$0, 0x34(FS)

	MOVL	libcall_n(BX), CX

	// Fast version, do not store args on the stack.
	CMPL	CX, $0
	JE	docall

	// Copy args to the stack.
	MOVL	CX, AX
	SALL	$2, AX
	SUBL	AX, SP			// room for args
	MOVL	SP, DI
	MOVL	libcall_args(BX), SI
	CLD
	REP; MOVSL

docall:
	// Call stdcall or cdecl function.
	// DI SI BP BX are preserved, SP is not
	CALL	libcall_fn(BX)
	MOVL	BP, SP

start 124 nosplit; REJECT ppc64 ppc64le amd64
start 128 nosplit; REJECT
start 132 nosplit; REJECT
start 136 nosplit; REJECT

# Calling a nosplit function from a nosplit function requires
# having room for the saved caller PC and the called frame.
# Because ARM doesn't save LR in the leaf, it gets an extra 4 bytes.
# Because arm64 doesn't save LR in the leaf, it gets an extra 8 bytes.

	// 1 bit of the minimum (which will be zero in the duration).
	//
	// bucket is the bucket index, which is the bucketBit minus the
	// highest bit of the minimum, plus one to leave room for the catch-all
	// bucket for samples lower than the minimum.
	var bucketBit, bucket uint
	if l := sys.Len64(uint64(duration)); l < timeHistMinBucketBits {
		bucketBit = timeHistMinBucketBits

	BL	runtime·badsignal2(SB)	// will exit

	// save args
	MOVW	ureg+0(FP), R1
	MOVW	note+4(FP), R2

	// change stack
	MOVW	m_gsignal(R0), R3
	MOVW	(g_stack+stack_hi)(R3), R13

	// make room for args, retval and g
	SUB	$24, R13

	// save g
	MOVW	g, R3
	MOVW	R3, 20(R13)

	// g = m->gsignal
	MOVW	m_gsignal(R0), g

	// load args and call sighandler
	ADD	$4,R13,R5

	// been deprecated in favor of the `service.kubernetes.io/topology-mode`
	// annotation which also allows "Auto" and "Disabled", but is not limited to
	// those (it's open ended to provide room for experimentation while we
	// pursue configuration for topology via specification). When both
	// `service.kubernetes.io/topology-aware-hints` and
	// `service.kubernetes.io/topology-mode` annotations are set, the value of

// the six freq scans are fixed size (256) instead of potentially
// input-sized. Also, the frequency is counted once and cached
// whenever there is room to do so (there is nearly always room in general,
// and always room at the top level), which eliminates all but
// the first freq_I_B text scans (that is, 5 of the 6).
// So the top level of the recursion only does 22 - 6 - 5 = 11

func (f *formatter) formatOctal(b []byte, x int64) {
	if !fitsInOctal(len(b), x) {
		x = 0 // Last resort, just write zero
		f.err = ErrFieldTooLong
	}

	s := strconv.FormatInt(x, 8)
	// Add leading zeros, but leave room for a NUL.
	if n := len(b) - len(s) - 1; n > 0 {
		s = strings.Repeat("0", n) + s
	}
	f.formatString(b, s)
}

// fitsInOctal reports whether the integer x fits in a field n-bytes long

	// and also try again if we're very unlucky.
	// The loop should only execute one iteration in the common case.
	var p []runtime.MemProfileRecord
	n, ok := runtime.MemProfile(nil, true)
	for {
		// Allocate room for a slightly bigger profile,
		// in case a few more entries have been added
		// since the call to MemProfile.
		p = make([]runtime.MemProfileRecord, n+50)
		n, ok = runtime.MemProfile(p, true)
		if ok {

import (
	"bufio"
	"errors"
	"internal/saferio"
	"io"
	"reflect"
	"sync"
)

// tooBig provides a sanity check for sizes; used in several places. Upper limit
// of is 1GB on 32-bit systems, 8GB on 64-bit, allowing room to grow a little
// without overflow.
const tooBig = (1 << 30) << (^uint(0) >> 62)

// A Decoder manages the receipt of type and data information read from the