// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build linux && (ppc64 || ppc64le)

#include "textflag.h"

// func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)
TEXT ·Syscall6<ABIInternal>(SB),NOSPLIT,$0-80
	MOVD	R3, R10	// Move syscall number to R10. SYSCALL will move it R0, and restore R0.
	MOVD	R4, R3
	MOVD	R5, R4
	MOVD	R6, R5
	MOVD	R7, R6

00000230  a1 5c 66 aa b4 7e e4 bf  54 fc 95 e7 e0 e5 e7 54  |.\f..~..T......T|
00000240  54 a9 cf 14 d1 ef 18 a6  70 b8 c6 58 2c ba 7c 74  |T.......p..X,.|t|
00000250  e4 72 14 aa 2e e1 6d ba  dc 06 9f fd 82 cd 3f 20  |.r....m.......? |
00000260  3b 46 bf a9 1d 54 ae 3a  40 4a 76 8c 91 de 1c 42  |;F...T.:@Jv....B|
00000270  94 a8 62 2c 53 c0 08 a6  32 f1 5f 13 28 a4 83 d1  |..b,S...2._.(...|

00000000  16 03 01 00 5d 02 00 00  59 03 01 24 71 03 c6 1d  |....]...Y..$q...|
00000010  d4 f5 09 b2 3c d8 88 51  57 4c 90 07 4b 74 fe 1d  |....<..QWL..Kt..|
00000020  c9 7f 00 78 9b a3 b2 1b  ef 43 66 20 07 97 7c a6  |...x.....Cf ..|.|
00000030  9b c6 a9 47 42 ae 99 bf  59 fe 52 f6 da d9 1c 68  |...GB...Y.R....h|
00000040  c2 7a 53 3f 27 0d 11 87  9a 47 81 5c c0 13 00 00  |.zS?'....G.\....|

00000060  00 00 16 03 03 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|
00000090  86 f7 0d 01 01 0b 05 00  30 1f 31 0b 30 09 06 03  |........0.1.0...|
000000a0  55 04 0a 13 02 47 6f 31  10 30 0e 06 03 55 04 03  |U....Go1.0...U..|

func syscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func syscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func syscall6X(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func rawSyscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func rawSyscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)

//go:build openbsd && !mips64

package unix

import (
	"internal/abi"
	"syscall"
	"unsafe"
)

//go:linkname syscall_syscall6 syscall.syscall6
func syscall_syscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)

func libc_faccessat_trampoline()

//go:cgo_import_dynamic libc_faccessat faccessat "libc.so"

func faccessat(dirfd int, path string, mode uint32, flags int) error {

00000100  cb 3b 74                                          |.;t|
>>> Flow 2 (server to client)
00000000  16 03 03 01 ca 02 00 01  c6 03 03 da b0 57 a0 ee  |.............W..|
00000010  bf 74 92 06 39 a6 9a 9b  80 71 7e 57 63 ab 31 74  |.t..9....q~Wc.1t|
00000020  d3 22 c1 e3 a6 c6 cf 6f  47 57 49 20 86 52 fb 0a  |.".....oGWI .R..|
00000030  fd aa 10 47 00 9a 5d ad  4c d8 90 f1 cf 13 10 73  |...G..].L......s|

00000060  00 00 16 03 03 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|
00000090  86 f7 0d 01 01 0b 05 00  30 1f 31 0b 30 09 06 03  |........0.1.0...|
000000a0  55 04 0a 13 02 47 6f 31  10 30 0e 06 03 55 04 03  |U....Go1.0...U..|

000002b0  f1 2a d2 9b 7f 3f b4 d4  28 5e 63 5a 20 aa 28 87  |.*...?..(^cZ .(.|
000002c0  bb dd 5c 6a 91 a2 2d 03  7a 69 67 8b ca 84 a6 1f  |..\j..-.zig.....|
000002d0  d3 58 40 eb 5c 54 95 96  05 d0 37 63 e4 a6 1b 51  |.X@.\T....7c...Q|
000002e0  9a d0 93 31 82 e6 8e a0  af 29 64 02 41 4c ff ac  |...1.....)d.AL..|
000002f0  44 74 e0 04 2c ab 1c 23  91 dc 06 36 ff 19 a1 60  |Dt..,..#...6...`|

00000070  b5 f4 04 7e 71 ae 3c fc  d2 c1 2a ec 81 e4 62 a6  |...~q.<...*...b.|
00000080  e6 05 72 d8 9e                                    |..r..|
>>> Flow 4 (server to client)
00000000  14 03 03 00 01 01 16 03  03 00 50 27 94 9b d3 f1  |..........P'....|
00000010  6c 59 bb fa b7 73 8b d6  fa b2 ca c1 0c d3 60 cf  |lY...s........`.|
00000020  50 18 a6 6f 3d b3 46 a1  06 a2 b1 62 4c ea 88 2f  |P..o=.F....bL../|