#!/bin/sh
outfile="$1"
shift
(cat <<END
/* Generated by script/gen-inject-asm.sh.  The relevant source is in-tree (make
 * out/darwin-inject-asm.S), but this file has been checked in too, in case
 * your C compiler doesn't support all of these architectures.
 * This file contains code for 4 architectures in one text page; it's remapped
 * into the target process and the appropriate thunk executed.  Having ARM code
 * here on x86 and whatnot is currently pointless (and use of that code is
 * disabled in case any future Rosetta-like emulator breaks naive attempts to
 * inject into foreign-architecture processes), but we need two architectures
 * anyway, so the rest are included in case doing so is useful someday. */
.align 14
.private_extern _inject_page_start
_inject_page_start:
END
while [ -n "$1" ]; do
   echo ".align 2"
   echo ".private_extern _inject_start_$1"
   echo "_inject_start_$1:"
   printf  ".byte "
   xxd -i < "$2" | xargs echo
   shift 2
done) > "$outfile"