3 # Update syscall_nr.h files from linux headers asm-generic/unistd.h
5 # This code is licensed under the GPL version 2 or later. See
6 # the COPYING file in the top-level directory.
14 if [ "$linux" = "" ] ; then
15 echo "Needs path to linux source tree" 1>&2
19 if [ "$output" = "" ] ; then
25 echo "$1" |
tr "[:lower:]" "[:upper:]" |
tr "[:punct:]" "_"
45 cpp
-P -nostdinc -fdirectives-only \
46 -D_UAPI_ASM_$
(upper
${arch})_BITSPERLONG_H \
47 -D__BITS_PER_LONG=${bits} \
48 -I${linux}/arch
/${arch}/include
/uapi
/ \
49 -I${linux}/include
/uapi \
51 "${linux}/arch/${arch}/include/uapi/asm/unistd.h"
56 grep -e "#define __NR_" -e "#define __NR3264"
61 sed "s/ __NR_/ TARGET_NR_/g;s/(__NR_/(TARGET_NR_/g"
66 sed "s/#define TARGET_NR_/QEMU TARGET_NR_/" | \
68 sed "s/^QEMU /#define /"
76 guard
="$(upper LINUX_USER_$(qemu_arch $arch)_$(basename "$file"))"
79 echo " * This file contains the system call numbers."
80 echo " * Do not modify."
81 echo " * This file is generated by scripts/gensyscalls.sh"
83 echo "#ifndef ${guard}"
84 echo "#define ${guard}"
86 read_includes
$arch $bits | filter_defines | rename_defines | \
87 evaluate_values |
sort -n -k 3
89 echo "#endif /* ${guard} */"
94 > "$TMP/asm/bitsperlong.h"
96 generate_syscall_nr arm64
64 "$output/linux-user/aarch64/syscall_nr.h"
97 generate_syscall_nr nios2
32 "$output/linux-user/nios2/syscall_nr.h"
98 generate_syscall_nr openrisc
32 "$output/linux-user/openrisc/syscall_nr.h"
100 generate_syscall_nr riscv
32 "$output/linux-user/riscv/syscall32_nr.h"
101 generate_syscall_nr riscv
64 "$output/linux-user/riscv/syscall64_nr.h"