Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
[qemu.git] / scripts / update-mips-syscall-args.sh
1 #!/bin/sh
2
3 URL=https://raw.githubusercontent.com/strace/strace/master/src
4 FILES="sysent.h sysent_shorthand_defs.h linux/mips/syscallent-compat.h \
5 linux/mips/syscallent-o32.h linux/32/syscallent-common-32.h \
6 linux/generic/syscallent-common.h"
7
8 output="$1"
9 if [ "$output" = "" ] ; then
10 output="$PWD"
11 fi
12
13 INC=linux-user/mips/syscall-args-o32.c.inc
14
15 TMP=$(mktemp -d)
16 cd $TMP
17
18 for file in $FILES; do
19 curl --create-dirs $URL/$file -o $TMP/$file
20 done
21
22 > linux/generic/subcallent.h
23 > linux/32/subcallent.h
24
25 cat > gen_mips_o32.c <<EOF
26 #include <stdio.h>
27
28 #define LINUX_MIPSO32
29 #define MAX_ARGS 7
30
31 #include "sysent.h"
32 #include "sysent_shorthand_defs.h"
33
34 #define SEN(syscall_name) 0,0
35 const struct_sysent sysent0[] = {
36 #include "syscallent-o32.h"
37 };
38
39 int main(void)
40 {
41 int i;
42
43 for (i = 4000; i < sizeof(sysent0) / sizeof(struct_sysent); i++) {
44 if (sysent0[i].sys_name == NULL) {
45 printf(" [% 4d] = MIPS_SYSCALL_NUMBER_UNUSED,\n", i - 4000);
46 } else {
47 printf(" [% 4d] = %d, /* %s */\n", i - 4000,
48 sysent0[i].nargs, sysent0[i].sys_name);
49 }
50 }
51
52 return 0;
53 }
54 EOF
55
56 cc -o gen_mips_o32 -I linux/mips -I linux/generic gen_mips_o32.c && ./gen_mips_o32 > "$output/$INC"
57
58 rm -fr "$TMP"