#include "textflag.h"

TEXT ·IndexByte(SB),NOSPLIT,$0-20
	MOVL	b_base+0(FP), SI
	MOVL	b_len+4(FP), CX
	MOVB	c+12(FP), AL
	MOVL	SI, DI
	CLD; REPN; SCASB
	JZ 3(PC)
	MOVL	$-1, ret+16(FP)
	RET
	SUBL	SI, DI
	SUBL	$1, DI
	MOVL	DI, ret+16(FP)
	RET

TEXT ·IndexByteString(SB),NOSPLIT,$0-16
	MOVL	s_base+0(FP), SI
	MOVL	s_len+4(FP), CX
	MOVB	c+8(FP), AL
	MOVL	SI, DI
	CLD; REPN; SCASB
	JZ 3(PC)
	MOVL	$-1, ret+12(FP)
	RET

    LsarSidArrayX(SID[] sids) {
        this.num_sids = sids.length;
        this.sids = new lsarpc.LsarSidPtr[sids.length];
        for (int si = 0; si < sids.length; si++) {
            this.sids[si] = new lsarpc.LsarSidPtr();
            this.sids[si].sid = sids[si];
        }
    }

func NewSI(f *fuzz.ConsumeFuzzer) (*model.ServiceInstance, error) {
	si := &model.ServiceInstance{}
	err := f.GenerateStruct(si)
	if err != nil {
		return si, err
	}
	s, err := NewS(f)
	if err != nil {
		return si, err
	}
	p, err := createPort(f)
	if err != nil {
		return si, err
	}
	s.Ports = append(s.Ports, p)
	si.ServicePort = p
	si.Service = s
	err = si.Validate()
	if err != nil {
		return si, err
	}

	offsets := []struct {
		name string
		got  uintptr
		want int
	}{
		{"Signo", unsafe.Offsetof(si.Signo), ofSigno},
		{"Errno", unsafe.Offsetof(si.Errno), ofErrno},
		{"Code", unsafe.Offsetof(si.Code), ofCode},
		{"Pid", unsafe.Offsetof(si.Pid), ofPid},
		{"Uid", unsafe.Offsetof(si.Uid), ofUid},
		{"Status", unsafe.Offsetof(si.Status), ofStatus},
	}

	for _, tc := range offsets {
		if int(tc.got) != tc.want {

	// copy args down
	LEAQ	placeholder+0(FP), SI
	LEAQ	sysargs-40(SP), DI
	CLD
	MOVSQ
	MOVSQ
	MOVSQ
	MOVSQ
	MOVSQ
	MOVQ	$SYS_SEEK, BP	// syscall entry
	SYSCALL

	CMPL	AX, $-1
	JNE	ok6
	MOVQ	AX, newoffset+32(FP)

	CALL	syscall·errstr(SB)
	MOVQ	SP, SI
	JMP	copyresult6

ok6:
	LEAQ	·emptystring(SB), SI

copyresult6:
	LEAQ	err+40(FP), DI

	CLD

				// not enough padding
				return si, 0, CorruptInputError(len(src))
			}
			if rune(src[si]) != enc.padChar {
				// incorrect padding
				return si, 0, CorruptInputError(si - 1)
			}

			si++
		}

		// skip over newlines
		for si < len(src) && (src[si] == '\n' || src[si] == '\r') {
			si++
		}
		if si < len(src) {
			// trailing garbage
			err = CorruptInputError(si)
		}
		dlen = j
		break

	MOVL	timebase<>+machTimebaseInfo_numer(SB), SI
	MOVL	timebase<>+machTimebaseInfo_denom(SB), DI // atomic read
	TESTL	DI, DI
	JNE	initialized

	SUBQ	$(machTimebaseInfo__size+15)/16*16, SP
	MOVQ	SP, DI
	CALL	libc_mach_timebase_info(SB)
	MOVL	machTimebaseInfo_numer(SP), SI
	MOVL	machTimebaseInfo_denom(SP), DI
	ADDQ	$(machTimebaseInfo__size+15)/16*16, SP

	MOVL	SI, timebase<>+machTimebaseInfo_numer(SB)
	MOVL	DI, AX

            break;
        default:
            throw new SmbException(rpc.retval, false);
        }

        for ( int si = 0; si < sids.length; si++ ) {
            SID out = sids[ si ].unwrap(SID.class);
            LsarTranslatedName resp = rpc.names.names[ si ];
            out.domainName = null;
            switch ( resp.sid_type ) {
            case jcifs.SID.SID_TYPE_USER:

	MOVQ b+16(FP), BX

	// r0 = a0×b0
	MOVQ (CX), AX
	MULQ (BX)
	MOVQ AX, DI
	MOVQ DX, SI

	// r0 += 19×a1×b4
	MOVQ   8(CX), AX
	IMUL3Q $0x13, AX, AX
	MULQ   32(BX)
	ADDQ   AX, DI
	ADCQ   DX, SI

	// r0 += 19×a2×b3
	MOVQ   16(CX), AX
	IMUL3Q $0x13, AX, AX
	MULQ   24(BX)
	ADDQ   AX, DI
	ADCQ   DX, SI

	// r0 += 19×a3×b2
	MOVQ   24(CX), AX
	IMUL3Q $0x13, AX, AX
	MULQ   16(BX)
	ADDQ   AX, DI

	MOVQ	tgid+0(FP), DI
	MOVQ	tid+8(FP), SI
	MOVQ	sig+16(FP), DX
	MOVL	$SYS_tgkill, AX
	SYSCALL
	RET

TEXT runtime·setitimer(SB),NOSPLIT,$0-24
	MOVL	mode+0(FP), DI
	MOVQ	new+8(FP), SI
	MOVQ	old+16(FP), DX
	MOVL	$SYS_setittimer, AX
	SYSCALL
	RET

TEXT runtime·timer_create(SB),NOSPLIT,$0-28
	MOVL	clockid+0(FP), DI
	MOVQ	sevp+8(FP), SI
	MOVQ	timerid+16(FP), DX
	MOVL	$SYS_timer_create, AX