qemu

FORK: QEMU emulator
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update-mips-syscall-args.sh (1273B)

      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"