github.com/gogf/gkafka@v1.0.1-0.20190702070843-033a14468069/third/golang.org/x/sys/unix/asm_linux_s390x.s (about)

     1  // Copyright 2016 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // +build s390x
     6  // +build linux
     7  // +build !gccgo
     8  
     9  #include "textflag.h"
    10  
    11  //
    12  // System calls for s390x, Linux
    13  //
    14  
    15  // Just jump to package syscall's implementation for all these functions.
    16  // The runtime may know about them.
    17  
    18  TEXT ·Syscall(SB),NOSPLIT,$0-56
    19  	BR	syscall·Syscall(SB)
    20  
    21  TEXT ·Syscall6(SB),NOSPLIT,$0-80
    22  	BR	syscall·Syscall6(SB)
    23  
    24  TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
    25  	BL	runtime·entersyscall(SB)
    26  	MOVD	a1+8(FP), R2
    27  	MOVD	a2+16(FP), R3
    28  	MOVD	a3+24(FP), R4
    29  	MOVD	$0, R5
    30  	MOVD	$0, R6
    31  	MOVD	$0, R7
    32  	MOVD	trap+0(FP), R1	// syscall entry
    33  	SYSCALL
    34  	MOVD	R2, r1+32(FP)
    35  	MOVD	R3, r2+40(FP)
    36  	BL	runtime·exitsyscall(SB)
    37  	RET
    38  
    39  TEXT ·RawSyscall(SB),NOSPLIT,$0-56
    40  	BR	syscall·RawSyscall(SB)
    41  
    42  TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
    43  	BR	syscall·RawSyscall6(SB)
    44  
    45  TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
    46  	MOVD	a1+8(FP), R2
    47  	MOVD	a2+16(FP), R3
    48  	MOVD	a3+24(FP), R4
    49  	MOVD	$0, R5
    50  	MOVD	$0, R6
    51  	MOVD	$0, R7
    52  	MOVD	trap+0(FP), R1	// syscall entry
    53  	SYSCALL
    54  	MOVD	R2, r1+32(FP)
    55  	MOVD	R3, r2+40(FP)
    56  	RET