Subversion Repositories HelenOS

Rev

Rev 1787 | Only display areas with differences | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1787 Rev 2071
1
#
1
#
2
# Copyright (C) 2001-2004 Jakub Jermar
2
# Copyright (c) 2001-2004 Jakub Jermar
3
# All rights reserved.
3
# All rights reserved.
4
#
4
#
5
# Redistribution and use in source and binary forms, with or without
5
# Redistribution and use in source and binary forms, with or without
6
# modification, are permitted provided that the following conditions
6
# modification, are permitted provided that the following conditions
7
# are met:
7
# are met:
8
#
8
#
9
# - Redistributions of source code must retain the above copyright
9
# - Redistributions of source code must retain the above copyright
10
#   notice, this list of conditions and the following disclaimer.
10
#   notice, this list of conditions and the following disclaimer.
11
# - Redistributions in binary form must reproduce the above copyright
11
# - Redistributions in binary form must reproduce the above copyright
12
#   notice, this list of conditions and the following disclaimer in the
12
#   notice, this list of conditions and the following disclaimer in the
13
#   documentation and/or other materials provided with the distribution.
13
#   documentation and/or other materials provided with the distribution.
14
# - The name of the author may not be used to endorse or promote products
14
# - The name of the author may not be used to endorse or promote products
15
#   derived from this software without specific prior written permission.
15
#   derived from this software without specific prior written permission.
16
#
16
#
17
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
#
27
#
28
 
28
 
29
#
29
#
30
# Micro second delay loop functions.
30
# Micro second delay loop functions.
31
#
31
#
32
 
32
 
33
.text
33
.text
34
 
34
 
35
.global asm_delay_loop
35
.global asm_delay_loop
36
.global asm_fake_loop
36
.global asm_fake_loop
37
 
37
 
38
asm_delay_loop:
38
asm_delay_loop:
39
0:	dec %rdi
39
0:	dec %rdi
40
	jnz 0b
40
	jnz 0b
41
	ret
41
	ret
42
 
42
 
43
asm_fake_loop:
43
asm_fake_loop:
44
0:	dec %rdi
44
0:	dec %rdi
45
	jz 0b
45
	jz 0b
46
	ret
46
	ret
47
 
47
 
48
 
48
 
49

Generated by GNU Enscript 1.6.6.
49

Generated by GNU Enscript 1.6.6.
50
 
50
 
51
 
51
 
52
 
52