1#
2# SPDX-License-Identifier: BSD-3-Clause
3#
4# Copyright © 2022 Keith Packard
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9#
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12#
13# 2. Redistributions in binary form must reproduce the above
14#    copyright notice, this list of conditions and the following
15#    disclaimer in the documentation and/or other materials provided
16#    with the distribution.
17#
18# 3. Neither the name of the copyright holder nor the names of its
19#    contributors may be used to endorse or promote products derived
20#    from this software without specific prior written permission.
21#
22# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
25# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
27# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
31# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
33# OF THE POSSIBILITY OF SUCH DAMAGE.
34#
35
36picolibc_headers("" semihost.h)
37
38add_library(semihost STATIC)
39
40target_compile_options(semihost PRIVATE ${PICOLIBC_COMPILE_OPTIONS})
41
42target_include_directories(semihost SYSTEM PUBLIC ${PICOLIBC_INCLUDE_DIRECTORIES})
43
44add_subdirectory(machine/${CMAKE_SYSTEM_PROCESSOR})
45
46target_sources(semihost PRIVATE
47  close.c
48  exit.c
49  fstat.c
50  gettimeofday.c
51  isatty.c
52  kill.c
53  lseek.c
54  lseek64.c
55  open.c
56  read.c
57  unlink.c
58  write.c
59  sys_clock.c
60  sys_close.c
61  sys_elapsed.c
62  sys_errno.c
63  sys_exit.c
64  sys_exit_extended.c
65  sys_feature.c
66  sys_flen.c
67  sys_get_cmdline.c
68  sys_getc.c
69  sys_heapinfo.c
70  sys_iserror.c
71  sys_istty.c
72  sys_open.c
73  sys_putc.c
74  sys_read.c
75  sys_remove.c
76  sys_rename.c
77  sys_seek.c
78  sys_system.c
79  sys_tickfreq.c
80  sys_time.c
81  sys_tmpnam.c
82  sys_write.c
83  sys_write0.c
84  iob.c
85  )
86
87