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

#include "textflag.h"

// func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)
TEXT ·Syscall6(SB),NOSPLIT,$0-40
	MOVW	num+0(FP), R7	// syscall entry
	MOVW	a1+4(FP), R0
	MOVW	a2+8(FP), R1
	MOVW	a3+12(FP), R2
	MOVW	a4+16(FP), R3
	MOVW	a5+20(FP), R4
	MOVW	a6+24(FP), R5
	SWI	$0
	MOVW	$0xfffff001, R6
	CMP	R6, R0
	BLS	ok
	MOVW	$-1, R1
	MOVW	R1, r1+28(FP)

000002c0  16 03 01 00 aa 0c 00 00  a6 03 00 1d 20 55 51 65  |............ UQe|
000002d0  bb 06 22 d7 d6 97 39 d1  f4 dc 95 06 b3 a4 a7 00  |.."...9.........|
000002e0  d1 e5 98 bc 97 12 03 25  03 12 ab 20 4f 00 80 71  |.......%... O..q|
000002f0  8d 3c 54 44 ba df 73 92  76 16 d1 ec b1 de a2 27  |.<TD..s.v......'|
00000300  97 b1 e9 31 37 ea a7 5d  a9 00 ce 85 08 5a b3 ac  |...17..].....Z..|

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

#include "textflag.h"

// func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)
TEXT ·Syscall6(SB),NOSPLIT,$0-80
	MOVD	num+0(FP), R1	// syscall entry
	MOVD	a1+8(FP), R2
	MOVD	a2+16(FP), R3
	MOVD	a3+24(FP), R4
	MOVD	a4+32(FP), R5
	MOVD	a5+40(FP), R6
	MOVD	a6+48(FP), R7
	SYSCALL
	MOVD	$0xfffffffffffff001, R8
	CMPUBLT	R2, R8, ok
	MOVD	$-1, r1+56(FP)

00000020  0f 12 e8 8e e6 0c a6 5d  60 de 3c 20 00 00 00 00  |.......]`.< ....|
00000030  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  00 00 00 00 00 00 00 00  00 00 00 00 13 03 00 00  |................|
00000050  2e 00 2b 00 02 03 04 00  33 00 24 00 1d 00 20 1b  |..+.....3.$... .|
00000060  e6 5f 3d 83 17 1c a6 90  45 f9 00 d9 96 be 4a 58  |._=.....E.....JX|

00000040  6d a4 3f 3d 42 d7 78 a6  41 49 b7 12 c0 13 00 00  |m.?=B.x.AI......|
00000050  11 ff 01 00 01 00 00 0b  00 04 03 00 01 02 00 17  |................|
00000060  00 00 16 03 01 02 59 0b  00 02 55 00 02 52 00 02  |......Y...U..R..|
00000070  4f 30 82 02 4b 30 82 01  b4 a0 03 02 01 02 02 09  |O0..K0..........|
00000080  00 e8 f0 9d 3f e2 5b ea  a6 30 0d 06 09 2a 86 48  |....?.[..0...*.H|

00000010  47 e4 2d da c5 91 62 e4  7d 49 da 54 a3 79 fb 1d  |G.-...b.}I.T.y..|
00000020  59 49 e8 a6 ab 79 c0 9f  51 f9 d2 63 0d 8c 6b 7f  |YI...y..Q..c..k.|
00000030  b6 77 2d f3 b3 3e 78 86  3a 14 1a ab 3b 5e 23 b2  |.w-..>x.:...;^#.|
00000040  d3 5c b1 2b 5c f4 f0 9d  e2 87 08 d0 2f 24 30 d3  |.\.+\......./$0.|
00000050  05 eb f8 a6 b2 d1 52 00  c3 9e 0b 82 34 3e fd 5a  |......R.....4>.Z|

// func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)
//
// The 5th and 6th arg go at sp+16, sp+20.
// Note that frame size of 20 means that 24 bytes gets reserved on stack.
TEXT ·Syscall6(SB),NOSPLIT,$20-40
	MOVW	num+0(FP), R2	// syscall entry
	MOVW	a1+4(FP), R4
	MOVW	a2+8(FP), R5
	MOVW	a3+12(FP), R6
	MOVW	a4+16(FP), R7
	MOVW	a5+20(FP), R8
	MOVW	a6+24(FP), R9
	MOVW	R8, 16(R29)
	MOVW	R9, 20(R29)

00000110  5b 83 56 e2 32 42 e9 58  b6 d7 49 a6 b5 68 1a 41  |[.V.2B.X..I..h.A|
00000120  03 56 6b dc 5a 89                                 |.Vk.Z.|
>>> Flow 4 (server to client)
00000000  16 03 03 00 9b 02 00 00  97 03 03 9a 1f 7a fa 06  |.............z..|
00000010  c4 5f 92 61 62 d2 a5 f3  ae b9 a6 d8 6b eb 13 a7  |._.ab.......k...|

//go:nosplit
func syscall_Syscall6(fn, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr) {
	args := [...]uintptr{a1, a2, a3, a4, a5, a6}
	return syscall_SyscallN(fn, args[:nargs]...)
}

//go:linkname syscall_Syscall9 syscall.Syscall9
//go:nosplit
func syscall_Syscall9(fn, nargs, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2, err uintptr) {
	args := [...]uintptr{a1, a2, a3, a4, a5, a6, a7, a8, a9}

00000320  80 04 98 fd 33 19 76 49  8f fe 5a 0f 22 69 3e eb  |....3.vI..Z."i>.|
00000330  d8 eb 51 71 17 03 03 00  99 42 4d 4b db 37 6c c3  |..Qq.....BMK.7l.|
00000340  fb 93 1f a6 7a 86 3c 5e  88 e5 75 d4 a1 73 4a b3  |....z.<^..u..sJ.|
00000350  0b 99 f1 a6 98 5f 6d 0f  00 0e 4f fa a3 5e 7d f0  |....._m...O..^}.|
00000360  41 dd dd 5c 71 3b 10 f9  75 07 d5 6c f2 83 83 5c  |A..\q;..u..l...\|