1 // Copyright 2009 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 #include "textflag.h" 6 7 /* 8 * void crosscall2(void (*fn)(void*, int32), void*, int32) 9 * Save registers and call fn with two arguments. 10 */ 11 TEXT crosscall2(SB),NOSPLIT,$0 12 PUSHL BP 13 MOVL SP, BP 14 PUSHL BX 15 PUSHL SI 16 PUSHL DI 17 18 SUBL $8, SP 19 MOVL 16(BP), AX 20 MOVL AX, 4(SP) 21 MOVL 12(BP), AX 22 MOVL AX, 0(SP) 23 MOVL 8(BP), AX 24 CALL AX 25 ADDL $8, SP 26 27 POPL DI 28 POPL SI 29 POPL BX 30 POPL BP 31 RET 32
