From 9109a492825f2d79bc28e0f54b2a83b494cc7a7e Mon Sep 17 00:00:00 2001
From: comex
Date: Wed, 21 Jan 2015 01:51:55 -0500
Subject: oops, forgot to add that

---
 script/gen-inject-asm.sh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 script/gen-inject-asm.sh

(limited to 'script/gen-inject-asm.sh')

diff --git a/script/gen-inject-asm.sh b/script/gen-inject-asm.sh
new file mode 100755
index 0000000..962ecc6
--- /dev/null
+++ b/script/gen-inject-asm.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+echo <<END
+/* Generated by script/gen-inject-asm.sh.  The relevant source is in-tree (make
+ * out/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 12
+.globl _inject_page_start
+_inject_page_start:
+END
+for i in x86_64 i386 arm arm64; do
+    echo ".align 2"
+    echo ".globl _inject_start_$i"
+    echo "_inject_start_$i:"
+    printf  ".byte "
+    xxd -i < out/inject-asm-raw-$i.bin | xargs echo
+done
-- 
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