github.com/eun/go@v0.0.0-20170811110501-92cfd07a6cfd/src/runtime/rt0_linux_mipsx.s (about)

     1  // Copyright 2016 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  // +build linux
     6  // +build mips mipsle
     7  
     8  #include "textflag.h"
     9  
    10  TEXT _rt0_mips_linux(SB),NOSPLIT,$0
    11  	JMP	_main<>(SB)
    12  
    13  TEXT _rt0_mipsle_linux(SB),NOSPLIT,$0
    14  	JMP	_main<>(SB)
    15  
    16  TEXT _main<>(SB),NOSPLIT,$-4
    17  	// In a statically linked binary, the stack contains argc,
    18  	// argv as argc string pointers followed by a NULL, envv as a
    19  	// sequence of string pointers followed by a NULL, and auxv.
    20  	// There is no TLS base pointer.
    21  	MOVW	0(R29), R4 // argc
    22  	ADD	$4, R29, R5 // argv
    23  	JMP	main(SB)
    24  
    25  TEXT main(SB),NOSPLIT,$-4
    26          // In external linking, libc jumps to main with argc in R4, argv in R5
    27  	MOVW	$runtime·rt0_go(SB), R1
    28  	JMP	(R1)