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
46if(DEFINED _SEMIHOST_ARM)
47  target_sources(semihost PRIVATE
48    close.c
49    exit.c
50    fstat.c
51    gettimeofday.c
52    isatty.c
53    kill.c
54    lseek.c
55    lseek64.c
56    mapstdio.c
57    open.c
58    read.c
59    unlink.c
60    write.c
61    sys_clock.c
62    sys_close.c
63    sys_elapsed.c
64    sys_errno.c
65    sys_exit.c
66    sys_exit_extended.c
67    sys_feature.c
68    sys_flen.c
69    sys_get_cmdline.c
70    sys_getc.c
71    sys_heapinfo.c
72    sys_iserror.c
73    sys_istty.c
74    sys_open.c
75    sys_putc.c
76    sys_read.c
77    sys_remove.c
78    sys_rename.c
79    sys_seek.c
80    sys_system.c
81    sys_tickfreq.c
82    sys_time.c
83    sys_tmpnam.c
84    sys_write.c
85    sys_write0.c
86    iob.c
87    )
88endif()
89
90