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

   1#!/bin/sh
   2
   3URL=https://raw.githubusercontent.com/strace/strace/master/src
   4FILES="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
   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 --create-dirs $URL/$file -o $TMP/$file
  20done
  21
  22> linux/generic/subcallent.h
  23> linux/32/subcallent.h
  24
  25cat > 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
  35const struct_sysent sysent0[] = {
  36#include  "syscallent-o32.h"
  37};
  38
  39int 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}
  54EOF
  55
  56cc -o gen_mips_o32 -I linux/mips -I linux/generic gen_mips_o32.c && ./gen_mips_o32 > "$output/$INC"
  57
  58rm -fr "$TMP"
  59