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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
// System calls and other sys.stuff for AMD64, FreeBSD
// /usr/src/sys/kern/syscalls.master for syscall numbers.
//
#include "amd64/asm.h"
TEXT sys_umtx_op(SB),7,$0
MOVQ 8(SP), DI
MOVL 16(SP), SI
MOVL 20(SP), DX
MOVQ 24(SP), R10
MOVQ 32(SP), R8
MOVL $454, AX
SYSCALL
RET
TEXT thr_new(SB),7,$0
MOVQ 8(SP), DI
MOVQ 16(SP), SI
MOVL $455, AX
SYSCALL
RET
TEXT thr_start(SB),7,$0
MOVQ DI, m
MOVQ m_g0(m), g
CALL stackcheck(SB)
CALL mstart(SB)
MOVQ 0, AX // crash (not reached)
// Exit the entire program (like C exit)
TEXT exit(SB),7,$-8
MOVL 8(SP), DI // arg 1 exit status
MOVL $1, AX
SYSCALL
CALL notok(SB)
RET
TEXT exit1(SB),7,$-8
MOVQ 8(SP), DI // arg 1 exit status
MOVL $431, AX
SYSCALL
CALL notok(SB)
RET
TEXT write(SB),7,$-8
MOVL 8(SP), DI // arg 1 fd
MOVQ 16(SP), SI // arg 2 buf
MOVL 24(SP), DX // arg 3 count
MOVL $4, AX
SYSCALL
JCC 2(PC)
CALL notok(SB)
RET
TEXT gettime(SB), 7, $32
MOVL $116, AX
LEAQ 8(SP), DI
MOVQ $0, SI
SYSCALL
MOVQ 8(SP), BX // sec
MOVQ sec+0(FP), DI
MOVQ BX, (DI)
MOVL 16(SP), BX // usec
MOVQ usec+8(FP), DI
MOVL BX, (DI)
RET
TEXT sigaction(SB),7,$-8
MOVL 8(SP), DI // arg 1 sig
MOVQ 16(SP), SI // arg 2 act
MOVQ 24(SP), DX // arg 3 oact
MOVL $416, AX
SYSCALL
JCC 2(PC)
CALL notok(SB)
RET
TEXT sigtramp(SB),7,$24-16
MOVQ m_gsignal(m), g
MOVQ DI, 0(SP)
MOVQ SI, 8(SP)
MOVQ DX, 16(SP)
CALL sighandler(SB)
RET
TEXT ·mmap(SB),7,$0
MOVQ 8(SP), DI // arg 1 addr
MOVQ 16(SP), SI // arg 2 len
MOVL 24(SP), DX // arg 3 prot
MOVL 28(SP), R10 // arg 4 flags
MOVL 32(SP), R8 // arg 5 fid
MOVL 36(SP), R9 // arg 6 offset
MOVL $477, AX
SYSCALL
JCC 2(PC)
CALL notok(SB)
RET
TEXT notok(SB),7,$-8
MOVL $0xf1, BP
MOVQ BP, (BP)
RET
TEXT sigaltstack(SB),7,$-8
MOVQ new+8(SP), DI
MOVQ old+16(SP), SI
MOVQ $53, AX
SYSCALL
JCC 2(PC)
CALL notok(SB)
RET
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