LXR qemu/scripts/update-mips-syscall-args.sh

   1#!/bin/sh
   2
   3URL=https://raw.githubusercontent.com/strace/strace/master
   4FILES="sysent.h sysent_shorthand_defs.h linux/mips/syscallent-compat.h \
   5       linux/mips/syscallent-o32.h linux/syscallent-common-32.h \
   6       linux/syscallent-common.h"
   7
   8output="$1"
   9if [ "$output" = "" ] ; then
  10    output="$PWD"
  11fi
  12
  13INC=linux-user/mips/syscall-args-o32.c.inc
  14
  15TMP=$(mktemp -d)
  16cd $TMP
  17
  18for file in $FILES; do
  19    curl -O $URL/$file
  20done
  21
  22> subcall32.h
  23
  24cat > gen_mips_o32.c <<EOF
  25#include <stdio.h>
  26
  27#define LINUX_MIPSO32
  28#define MAX_ARGS 7
  29
  30#include "sysent.h"
  31#include "sysent_shorthand_defs.h"
  32
  33#define SEN(syscall_name) 0,0
  34const struct_sysent sysent0[] = {
  35#include  "syscallent-o32.h"
  36};
  37
  38int main(void)
  39{
  40    int i;
  41
  42    for (i = 4000; i < sizeof(sysent0) / sizeof(struct_sysent); i++) {
  43        if (sysent0[i].sys_name == NULL) {
  44            printf("    [% 4d] = MIPS_SYSCALL_NUMBER_UNUSED,\n", i - 4000);
  45        } else {
  46            printf("    [% 4d] = %d, /* %s */\n", i - 4000,
  47                   sysent0[i].nargs, sysent0[i].sys_name);
  48        }
  49    }
  50
  51    return 0;
  52}
  53EOF
  54
  55cc -o gen_mips_o32 gen_mips_o32.c && ./gen_mips_o32 > "$output/$INC"
  56
  57rm -fr "$TMP"
  58