rt0_linux_loong64.s

Documentation: runtime

     1// Copyright 2022 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
     7TEXT _rt0_loong64_linux(SB),NOSPLIT|NOFRAME,$0
     8	// In a statically linked binary, the stack contains argc,
     9	// argv as argc string pointers followed by a NULL, envv as a
    10	// sequence of string pointers followed by a NULL, and auxv.
    11	// There is no TLS base pointer.
    12	MOVW	0(R3), R4	// argc
    13	ADDV	$8, R3, R5	// argv
    14	JMP	main(SB)
    15
    16// When building with -buildmode=c-shared, this symbol is called when the shared
    17// library is loaded.
    18TEXT _rt0_loong64_linux_lib(SB),NOSPLIT,$0
    19	JMP	_rt0_loong64_lib(SB)
    20
    21TEXT main(SB),NOSPLIT|NOFRAME,$0
    22	// in external linking, glibc jumps to main with argc in R4
    23	// and argv in R5
    24
    25	MOVV	$runtime·rt0_go(SB), R19
    26	JMP	(R19)
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