Gibheer
fa05045d31
This is the import from the separate monfront repository. The history could not be imported, but this should suffice.
58 lines
1.2 KiB
ArmAsm
58 lines
1.2 KiB
ArmAsm
// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build linux && s390x && gc
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// +build linux
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// +build s390x
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// +build gc
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#include "textflag.h"
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//
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// System calls for s390x, Linux
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//
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// Just jump to package syscall's implementation for all these functions.
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// The runtime may know about them.
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TEXT ·Syscall(SB),NOSPLIT,$0-56
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BR syscall·Syscall(SB)
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TEXT ·Syscall6(SB),NOSPLIT,$0-80
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BR syscall·Syscall6(SB)
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TEXT ·SyscallNoError(SB),NOSPLIT,$0-48
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BL runtime·entersyscall(SB)
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MOVD a1+8(FP), R2
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MOVD a2+16(FP), R3
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MOVD a3+24(FP), R4
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MOVD $0, R5
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MOVD $0, R6
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MOVD $0, R7
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MOVD trap+0(FP), R1 // syscall entry
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SYSCALL
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MOVD R2, r1+32(FP)
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MOVD R3, r2+40(FP)
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BL runtime·exitsyscall(SB)
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RET
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TEXT ·RawSyscall(SB),NOSPLIT,$0-56
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BR syscall·RawSyscall(SB)
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TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
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BR syscall·RawSyscall6(SB)
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TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-48
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MOVD a1+8(FP), R2
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MOVD a2+16(FP), R3
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MOVD a3+24(FP), R4
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MOVD $0, R5
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MOVD $0, R6
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MOVD $0, R7
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MOVD trap+0(FP), R1 // syscall entry
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SYSCALL
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MOVD R2, r1+32(FP)
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MOVD R3, r2+40(FP)
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RET
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