blob: dc8897d3533018f7675b51db85d4a4d8ad5da456 [file] [log] [blame]
// 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.
#include "textflag.h"
// Called by C code generated by cmd/cgo.
// func crosscall2(fn func(a unsafe.Pointer, n int32, ctxt uintptr), a unsafe.Pointer, n int32, ctxt uintptr)
// Saves C callee-saved registers and calls fn with three arguments.
TEXT crosscall2(SB),NOSPLIT,$0
PUSHL BP
MOVL SP, BP
PUSHL BX
PUSHL SI
PUSHL DI
SUBL $12, SP
MOVL 20(BP), AX
MOVL AX, 8(SP)
MOVL 16(BP), AX
MOVL AX, 4(SP)
MOVL 12(BP), AX
MOVL AX, 0(SP)
MOVL 8(BP), AX
CALL AX
ADDL $12, SP
POPL DI
POPL SI
POPL BX
POPL BP
RET