cubefs

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// Copyright 2009 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 gc
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// +build gc
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#include "textflag.h"
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//
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// System calls for 386, Linux
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//
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// See ../runtime/sys_linux_386.s for the reason why we always use int 0x80
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// instead of the glibc-specific "CALL 0x10(GS)".
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#define INVOKE_SYSCALL	INT	$0x80
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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,$0-28
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	JMP	syscall·Syscall(SB)
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TEXT ·Syscall6(SB),NOSPLIT,$0-40
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	JMP	syscall·Syscall6(SB)
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TEXT ·SyscallNoError(SB),NOSPLIT,$0-24
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	CALL	runtime·entersyscall(SB)
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	MOVL	trap+0(FP), AX  // syscall entry
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	MOVL	a1+4(FP), BX
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	MOVL	a2+8(FP), CX
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	MOVL	a3+12(FP), DX
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	MOVL	$0, SI
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	MOVL	$0, DI
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	INVOKE_SYSCALL
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	MOVL	AX, r1+16(FP)
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	MOVL	DX, r2+20(FP)
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	CALL	runtime·exitsyscall(SB)
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	RET
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TEXT ·RawSyscall(SB),NOSPLIT,$0-28
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	JMP	syscall·RawSyscall(SB)
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TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
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	JMP	syscall·RawSyscall6(SB)
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TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-24
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	MOVL	trap+0(FP), AX  // syscall entry
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	MOVL	a1+4(FP), BX
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	MOVL	a2+8(FP), CX
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	MOVL	a3+12(FP), DX
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	MOVL	$0, SI
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	MOVL	$0, DI
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	INVOKE_SYSCALL
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	MOVL	AX, r1+16(FP)
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	MOVL	DX, r2+20(FP)
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	RET
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TEXT ·socketcall(SB),NOSPLIT,$0-36
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	JMP	syscall·socketcall(SB)
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TEXT ·rawsocketcall(SB),NOSPLIT,$0-36
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	JMP	syscall·rawsocketcall(SB)
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TEXT ·seek(SB),NOSPLIT,$0-28
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	JMP	syscall·seek(SB)
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