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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [config/] [score/] [crti.asm] - Blame information for rev 154

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# crti.asm for Sunplus S+CORE
#
#   Copyright (C) 2005 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any
# later version.
#
# In addition to the permissions in the GNU General Public License, the
# Free Software Foundation gives you unlimited permission to link the
# compiled version of this file with other programs, and to distribute
# those programs without any restriction coming from the use of this
# file.  (The General Public License restrictions do apply in other
# respects; for example, they cover modification of the file, and
# distribution when not linked into another program.)
#
# This file is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING.  If not, write to the Free
# Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
#   As a special exception, if you link this library with files
#   compiled with GCC to produce an executable, this does not cause
#   the resulting executable to be covered by the GNU General Public License.
#   This exception does not however invalidate any other reasons why
#   the executable file might be covered by the GNU General Public License.
#
 
# This file makes a stack frame for the contents of the .init and
# .fini sections.
 
#ifndef __pic__
.section .init, "ax", @progbits
        .weak   _start
        .ent    _start
        .frame  r0, 0, r3, 0
        .mask   0x00000000, 0
_start:
        la      r28, _gp
        la      r8, __bss_start
        la      r9, __bss_end__
        sub!    r9, r8
        srli!   r9, 2
        addi    r9, -1
        mtsr    r9, sr0
        li      r9, 0
1:
        sw      r9, [r8]+, 4
        bcnz    1b
        la      r0, _stack
        jl      _init
        la      r4, _end
        jl      _init_argv
        jl      exit
        .end    _start
 
        .weak   _init_argv
        .ent
        .frame  r0, 0, r3, 0
        .mask   0x00000000, 0
_init_argv:
        ldiu!   r4, 0
        ldiu!   r5, 0
        j       main
        .end    _init_argv
 
        .globl  _init
        .type   _init, %function
_init:
        addi    r0, -32
        sw      r3, [r0, 20]
 
        .section .fini, "ax", @progbits
        .globl  _fini
        .type   _fini, %function
_fini:
        addi    r0, -32
        sw      r3, [r0, 20]
#else
.section .init, "ax", @progbits
        .set    pic
        .weak   _start
        .ent    _start
        .frame  r0, 0, r3, 0
        .mask   0x00000000,0
_start:
        la      r28, _gp
        la      r8, __bss_start
        la      r9, __bss_end__
        sub!    r9, r8
        srli!   r9, 2
        addi    r9, -1
        mtsr    r9, sr0
        li      r9, 0
1:
        sw      r9, [r8]+, 4
        bcnz    1b
        la      r0, _stack
        ldiu!   r4, 0
        ldiu!   r5, 0
        la      r29, main
        brl     r29
        la      r29, exit
        brl     r29
        .end    _start
 
        .weak   _init_argv
        .ent
        .frame  r0, 0, r3, 0
        .mask   0x00000000, 0
_init_argv:
        ldiu!   r4, 0
        ldiu!   r5, 0
        j       main
        .end    _init_argv
 
        .globl  _init
        .type   _init, %function
_init:
        addi    r0, -32
        sw      r3, [r0, 20]
 
.section .fini, "ax", @progbits
        .globl  _fini
        .type   _fini, %function
_fini:
        addi    r0, -32
        sw      r3, [r0, 20]
 
#endif
 
 

Line No.	Rev	Author	Line
1	38	julius	`# crti.asm for Sunplus S+CORE`
2			`#`
3			`# Copyright (C) 2005 Free Software Foundation, Inc.`
4			`#`
5			`# This file is free software; you can redistribute it and/or modify it`
6			`# under the terms of the GNU General Public License as published by the`
7			`# Free Software Foundation; either version 2, or (at your option) any`
8			`# later version.`
9			`#`
10			`# In addition to the permissions in the GNU General Public License, the`
11			`# Free Software Foundation gives you unlimited permission to link the`
12			`# compiled version of this file with other programs, and to distribute`
13			`# those programs without any restriction coming from the use of this`
14			`# file. (The General Public License restrictions do apply in other`
15			`# respects; for example, they cover modification of the file, and`
16			`# distribution when not linked into another program.)`
17			`#`
18			`# This file is distributed in the hope that it will be useful, but`
19			`# WITHOUT ANY WARRANTY; without even the implied warranty of`
20			`# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU`
21			`# General Public License for more details.`
22			`#`
23			`# You should have received a copy of the GNU General Public License`
24			`# along with GCC; see the file COPYING. If not, write to the Free`
25			`# Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA`
26			`# 02110-1301, USA.`
27			`#`
28			`# As a special exception, if you link this library with files`
29			`# compiled with GCC to produce an executable, this does not cause`
30			`# the resulting executable to be covered by the GNU General Public License.`
31			`# This exception does not however invalidate any other reasons why`
32			`# the executable file might be covered by the GNU General Public License.`
33			`#`
34
35			`# This file makes a stack frame for the contents of the .init and`
36			`# .fini sections.`
37
38			`#ifndef __pic__`
39			`.section .init, "ax", @progbits`
40			`.weak _start`
41			`.ent _start`
42			`.frame r0, 0, r3, 0`
43			`.mask 0x00000000, 0`
44			`_start:`
45			`la r28, _gp`
46			`la r8, __bss_start`
47			`la r9, __bss_end__`
48			`sub! r9, r8`
49			`srli! r9, 2`
50			`addi r9, -1`
51			`mtsr r9, sr0`
52			`li r9, 0`
53			`1:`
54			`sw r9, [r8]+, 4`
55			`bcnz 1b`
56			`la r0, _stack`
57			`jl _init`
58			`la r4, _end`
59			`jl _init_argv`
60			`jl exit`
61			`.end _start`
62
63			`.weak _init_argv`
64			`.ent`
65			`.frame r0, 0, r3, 0`
66			`.mask 0x00000000, 0`
67			`_init_argv:`
68			`ldiu! r4, 0`
69			`ldiu! r5, 0`
70			`j main`
71			`.end _init_argv`
72
73			`.globl _init`
74			`.type _init, %function`
75			`_init:`
76			`addi r0, -32`
77			`sw r3, [r0, 20]`
78
79			`.section .fini, "ax", @progbits`
80			`.globl _fini`
81			`.type _fini, %function`
82			`_fini:`
83			`addi r0, -32`
84			`sw r3, [r0, 20]`
85			`#else`
86			`.section .init, "ax", @progbits`
87			`.set pic`
88			`.weak _start`
89			`.ent _start`
90			`.frame r0, 0, r3, 0`
91			`.mask 0x00000000,0`
92			`_start:`
93			`la r28, _gp`
94			`la r8, __bss_start`
95			`la r9, __bss_end__`
96			`sub! r9, r8`
97			`srli! r9, 2`
98			`addi r9, -1`
99			`mtsr r9, sr0`
100			`li r9, 0`
101			`1:`
102			`sw r9, [r8]+, 4`
103			`bcnz 1b`
104			`la r0, _stack`
105			`ldiu! r4, 0`
106			`ldiu! r5, 0`
107			`la r29, main`
108			`brl r29`
109			`la r29, exit`
110			`brl r29`
111			`.end _start`
112
113			`.weak _init_argv`
114			`.ent`
115			`.frame r0, 0, r3, 0`
116			`.mask 0x00000000, 0`
117			`_init_argv:`
118			`ldiu! r4, 0`
119			`ldiu! r5, 0`
120			`j main`
121			`.end _init_argv`
122
123			`.globl _init`
124			`.type _init, %function`
125			`_init:`
126			`addi r0, -32`
127			`sw r3, [r0, 20]`
128
129			`.section .fini, "ax", @progbits`
130			`.globl _fini`
131			`.type _fini, %function`
132			`_fini:`
133			`addi r0, -32`
134			`sw r3, [r0, 20]`
135
136			`#endif`
137
138

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [config/] [score/] [crti.asm] - Blame information for rev 154