JA   _5_or_more
	MOVL (R8), R8
	LEAQ -3(DI)(DX*1), DX
loop4:
	MOVL (DI), SI
	CMPL SI,R8
	JZ   success
	ADDQ $1,DI
	CMPQ DI,DX
	JB loop4
	JMP fail
_5_or_more:
	CMPQ AX, $7
	JA   _8_or_more
	LEAQ 1(DI)(DX*1), DX
	SUBQ AX, DX
	MOVL -4(R8)(AX*1), BX
	MOVL (R8), R8
loop5to7:
	MOVL (DI), SI
	CMPL SI,R8
	JZ   partial_success5to7
	ADDQ $1,DI
	CMPQ DI,DX
	JB loop5to7
	JMP fail

DATA zosLibVec<>(SB)/8, $0
GLOBL zosLibVec<>(SB), NOPTR, $8

TEXT ·initZosLibVec(SB), NOSPLIT|NOFRAME, $0-0
	MOVW PSALAA, R8
	MOVD LCA64(R8), R8
	MOVD CAA(R8), R8
	MOVD EDCHPXV(R8), R8
	MOVD R8, zosLibVec<>(SB)
	RET

TEXT ·GetZosLibVec(SB), NOSPLIT|NOFRAME, $0-0
	MOVD zosLibVec<>(SB), R8
	MOVD R8, ret+0(FP)
	RET

TEXT ·clearErrno(SB), NOSPLIT, $0-0
	BL   addrerrno<>(SB)
	MOVD $0, 0(R3)
	RET

largeLoop:  // Copying 256 bytes at a time.
	MVC    $256, 0(R6), 0(R8)
	MOVD   $256(R6), R6
	MOVD   $256(R8), R8
	MOVD   $-32(R5), R5
	CMPBGE R5, $32, largeLoop
	BR     mediumLoop

mediumLoopBody:  // Copying 32 bytes at a time
	MVC    $32, 0(R6), 0(R8)
	MOVD   $32(R6), R6
	MOVD   $32(R8), R8
	MOVD   $-4(R5), R5
	CMPBGE R5, $4, mediumLoopBody
	BR     smallLoop

returnC:

chunk16_loop:
	BEQ	R0, R14, byte_loop
	MOVV	(R4), R8
	MOVV	(R6), R9
	BNE	R8, R9, byte_loop
	MOVV	8(R4), R16
	MOVV	8(R6), R17
	ADDV	$16, R4
	ADDV	$16, R6
	SUBVU	$1, R14
	BEQ	R16, R17, chunk16_loop
	SUBV	$8, R4
	SUBV	$8, R6

byte_loop:
	BEQ	R4, R12, samebytes
	MOVBU	(R4), R8
	ADDVU	$1, R4
	MOVBU	(R6), R9
	ADDVU	$1, R6
	BEQ	R8, R9, byte_loop

byte_cmp:
	SGTU	R8, R9, R4 // R12 = 1 if (R8 > R9)

	MOVWZ	(R5)(R8), R15
	XOR	R14, R15, R16
	MOVW	R16, (R3)(R8)
	ADD	$4,R8
	ADD	$-4,R6
xor2:
	CMP	R6, $2
	BLT	xor1
	MOVHZ	(R4)(R8), R14
	MOVHZ	(R5)(R8), R15
	XOR	R14, R15, R16
	MOVH	R16, (R3)(R8)
	ADD	$2,R8
	ADD	$-2,R6
xor1:
	CMP	R6, $0
	BC	12,2,LR		// BEQLR
	MOVBZ	(R4)(R8), R14	// R14 = a[i]
	MOVBZ	(R5)(R8), R15	// R15 = b[i]
	XOR	R14, R15, R16	// R16 = a[i] ^ b[i]

	SHA256ROUND0(3, 0xe9b5dba5, R13, R14, R15, R8, R9, R10, R11, R12)
	SHA256ROUND0(4, 0x3956c25b, R12, R13, R14, R15, R8, R9, R10, R11)
	SHA256ROUND0(5, 0x59f111f1, R11, R12, R13, R14, R15, R8, R9, R10)
	SHA256ROUND0(6, 0x923f82a4, R10, R11, R12, R13, R14, R15, R8, R9)
	SHA256ROUND0(7, 0xab1c5ed5, R9, R10, R11, R12, R13, R14, R15, R8)
	SHA256ROUND0(8, 0xd807aa98, R8, R9, R10, R11, R12, R13, R14, R15)

	MOVQ (CX), AX
	MULQ 8(BX)
	MOVQ AX, R9
	MOVQ DX, R8

	// r1 += a1×b0
	MOVQ 8(CX), AX
	MULQ (BX)
	ADDQ AX, R9
	ADCQ DX, R8

	// r1 += 19×a2×b4
	MOVQ   16(CX), AX
	IMUL3Q $0x13, AX, AX
	MULQ   32(BX)
	ADDQ   AX, R9
	ADCQ   DX, R8

	// r1 += 19×a3×b3
	MOVQ   24(CX), AX
	IMUL3Q $0x13, AX, AX
	MULQ   24(BX)
	ADDQ   AX, R9
	ADCQ   DX, R8

	// r1 += 19×a4×b2
	MOVQ   32(CX), AX

	CMPQ DI, $32
	JG large
	MOVQ x+24(FP), R8
	MOVQ y+48(FP), CX	// c = y
	MOVQ z+0(FP), R10

	MOVQ $0, SI		// i = 0

	// s/JL/JMP/ below to disable the unrolled loop
	SUBQ $4, DI		// n -= 4
	JL V3			// if n < 4 goto V3

U3:	// n >= 0
	// regular loop body unrolled 4x
	MOVQ 0(R8)(SI*8), R11
	MOVQ 8(R8)(SI*8), R12
	MOVQ 16(R8)(SI*8), R13
	MOVQ 24(R8)(SI*8), R14
	ADDQ CX, R11
	ADCQ $0, R12

	LSR	R4, R6, R5	// return value
	LSL	R3, R6, R8	// x[i] << s
	SUB	$1, R1
one:	TBZ	$0, R1, two
	MOVD.W	-8(R2), R6
	LSR	R4, R6, R7
	ORR	R8, R7
	LSL	R3, R6, R8
	SUB	$1, R1
	MOVD.W	R7, -8(R0)
two:
	TBZ	$1, R1, loop
	LDP.W	-16(R2), (R6, R7)
	LSR	R4, R7, R10
	ORR	R8, R10
	LSL	R3, R7
	LSR	R4, R6, R9
	ORR	R7, R9
	LSL	R3, R6, R8
	SUB	$2, R1
	STP.W	(R9, R10), -16(R0)
loop:

	MOVD $·Fgetxattr(SB), R8
	MOVD R8, ret+0(FP)
	RET

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

TEXT ·get_FsetxattrAddr(SB), NOSPLIT|NOFRAME, $0-8
	MOVD $·Fsetxattr(SB), R8
	MOVD R8, ret+0(FP)
	RET

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

TEXT ·get_accept4Addr(SB), NOSPLIT|NOFRAME, $0-8
	MOVD $·accept4(SB), R8
	MOVD R8, ret+0(FP)
	RET