Text file src/pkg/cmd/vendor/golang.org/x/sys/unix/asm_linux_s390x.s

     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

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