github.com/likebike/go--@v0.0.0-20190911215757-0bd925d16e96/go/src/runtime/rt0_nacl_386.s (about)

     1  // Copyright 2013 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  // NaCl entry has:
     8  //	0(FP) - arg block == SP+8
     9  //	4(FP) - cleanup function pointer, always 0
    10  //	8(FP) - envc
    11  //	12(FP) - argc
    12  //	16(FP) - argv, then 0, then envv, then 0, then auxv
    13  TEXT _rt0_386_nacl(SB),NOSPLIT,$8
    14  	MOVL	argc+12(FP), AX
    15  	LEAL	argv+16(FP), BX
    16  	MOVL	AX, 0(SP)
    17  	MOVL	BX, 4(SP)
    18  	JMP	runtime·rt0_go(SB)
    19  
    20  TEXT main(SB),NOSPLIT,$0
    21  	// Remove the return address from the stack.
    22  	// rt0_go doesn't expect it to be there.
    23  	ADDL	$4, SP
    24  	JMP	runtime·rt0_go(SB)