source: mainline/arch/ia64/src/dummy.s@ 17a20bc

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 17a20bc was 0259524, checked in by Jakub Jermar <jakub@…>, 20 years ago

IA-64 work.
Add some asm functions for manipulation with PSR, AR and CR registers.

  • Property mode set to 100644
File size: 1.9 KB
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1#
2# Copyright (C) 2005 Jakub Jermar
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8#
9# - Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer.
11# - Redistributions in binary form must reproduce the above copyright
12# notice, this list of conditions and the following disclaimer in the
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
15# derived from this software without specific prior written permission.
16#
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
19# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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
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
26# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27#
28
29.text
30
31.global calibrate_delay_loop
32.global asm_delay_loop
33.global userspace
34.global before_thread_runs_arch
35.global arch_late_init
36.global cpu_identify
37.global cpu_print_report
38.global cpu_sleep
39.global dummy
40.global fpu_enable
41.global fpu_disable
42.global fpu_init
43
44before_thread_runs_arch:
45userspace:
46calibrate_delay_loop:
47asm_delay_loop:
48arch_late_init:
49cpu_identify:
50cpu_print_report:
51cpu_sleep:
52fpu_init:
53fpu_enable:
54fpu_disable:
55
56dummy:
57 br.ret.sptk.many b0
58
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