TEXT runtime·asmstdcall(SB),NOSPLIT,$0
	MOVL	fn+0(FP), BX
	MOVL	SP, BP	// save stack pointer

	// SetLastError(0).
	MOVL	$0, 0x34(FS)

	MOVL	libcall_n(BX), CX

	// Fast version, do not store args on the stack.
	CMPL	CX, $0
	JE	docall

	// Copy args to the stack.
	MOVL	CX, AX
	SALL	$2, AX
	SUBL	AX, SP			// room for args
	MOVL	SP, DI
	MOVL	libcall_args(BX), SI
	CLD
	REP; MOVSL

docall:

// build

// Copyright 2013 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.

// Issue 5841: 8g produces invalid CMPL $0, $0.
// Similar to issue 5002, used to fail at link time.

package main

func main() {
	var y int
	if y%1 == 0 {
	}

//   b in DI
//   count in BX
// Output:
//   result in AX
TEXT memeqbody<>(SB),NOSPLIT,$0-0
	CMPQ	BX, $8
	JB	small
	CMPQ	BX, $64
	JB	bigloop
#ifndef hasAVX2
	CMPB	internal∕cpu·X86+const_offsetX86HasAVX2(SB), $1
	JE	hugeloop_avx2

	// 64 bytes at a time using xmm registers
	PCALIGN $16
hugeloop:
	CMPQ	BX, $64
	JB	bigloop
	MOVOU	(SI), X0
	MOVOU	(DI), X1
	MOVOU	16(SI), X2
	MOVOU	16(DI), X3

	MOVL	$0, 0x68(DI)

	SUBQ	$(const_maxArgs*8), SP	// room for args

	// Fast version, do not store args on the stack.
	CMPL	CX, $0;	JE	_0args
	CMPL	CX, $1;	JE	_1args
	CMPL	CX, $2;	JE	_2args
	CMPL	CX, $3;	JE	_3args
	CMPL	CX, $4;	JE	_4args

	// Check we have enough room for args.
	CMPL	CX, $const_maxArgs
	JLE	2(PC)
	INT	$3			// not enough room -> crash

	// Copy args to the stack.
	MOVQ	SP, DI
	CLD

	MOVQ	trap+0(FP), BP	// syscall entry
	// copy args down
	LEAQ	a1+8(FP), SI
	LEAQ	sysargs-160(SP), DI
	CLD
	MOVSQ
	MOVSQ
	MOVSQ
	SYSCALL
	MOVQ	AX, r1+32(FP)
	MOVQ	$0, r2+40(FP)
	CMPL	AX, $-1
	JNE	ok3

	LEAQ	errbuf-128(SP), AX
	MOVQ	AX, sysargs-160(SP)
	MOVQ	$128, sysargs1-152(SP)
	MOVQ	$SYS_ERRSTR, BP
	SYSCALL

// build

// Copyright 2013 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.

// Issue 5002: 8g produces invalid CMPL $0, $0.
// Used to fail at link time.

package main

func main() {
	var y int64
	if y%1 == 0 {
	}

	// will clobber the test pattern created by the caller
	ADDL	$(1024 * 8), SP

	// Ask signaller to setgid
	MOVL	$1, (BX)

	// Wait for setgid completion
loop:
	PAUSE
	MOVL	(BX), AX
	CMPL	AX, $0
	JNE	loop

	// Restore stack
	SUBL	$(1024 * 8), SP

	// will clobber the test pattern created by the caller
	ADDQ	$(1024 * 8), SP

	// Ask signaller to setgid
	MOVL	$1, ·Baton(SB)

	// Wait for setgid completion
loop:
	PAUSE
	MOVL	·Baton(SB), AX
	CMPL	AX, $0
	JNE	loop

	// Restore stack
	SUBQ	$(1024 * 8), SP

	MOVL	fd+0(FP), BX
	MOVL	offset_lo+4(FP), CX
	MOVL	offset_hi+8(FP), DX
	MOVL	whence+12(FP), SI
	MOVL	AX, 0(SP)
	MOVL	BX, 4(SP)
	MOVL	CX, 8(SP)
	MOVL	DX, 12(SP)
	MOVL	SI, 16(SP)
	CALL	_seek<>(SB)
	CMPL	AX, $0
	JGE	3(PC)
	MOVL	$-1, ret_lo+16(FP)
	MOVL	$-1, ret_hi+20(FP)
	RET

TEXT runtime·closefd(SB),NOSPLIT,$0
	MOVL	$4, AX
	INT	$64
	MOVL	AX, ret+4(FP)
	RET

TEXT runtime·exits(SB),NOSPLIT,$0

	// return fr * 2**exponent
ldexp:
	ADDL    $0x3FF, BX // add bias
	JLE     denormal
	CMPL    BX, $0x7FF
	JGE     overflow
lastStep:
	SHLQ    $52, BX
	MOVQ    BX, X1
	MULSD   X1, X0
	MOVSD   X0, ret+8(FP)
	RET
notFinite:
	// test bits for -Inf
	MOVQ    $NegInf, AX
	CMPQ    AX, BX
	JNE     notNegInf
	// -Inf, return 0
underflow: // return 0
	MOVQ    $0, ret+8(FP)
	RET