shithub: libvpx

Download patch

ref: 2007c3bb38b46a799f8f523eed8aa2168630b4de
parent: 76495617e05d7192f887c688fa177fea77b9469b
author: Johann <johannkoenig@google.com>
date: Mon Jun 27 07:38:26 EDT 2011 

respect alignment in arm asm files

Conversion script was discarding alignment. Also, set default alignment
to 4 bytes.

Change-Id: I1e9cbbb8c142bdf93df4e9aaccf967ed43dff906
https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/789198


--- a/build/make/ads2gas.pl
+++ b/build/make/ads2gas.pl
@@ -82,7 +82,10 @@
     s/CODE([0-9][0-9])/.code $1/;
 
     # No AREA required
-    s/^\s*AREA.*$/.text/;
+    # But ALIGNs in AREA must be obeyed
+    s/^\s*AREA.*ALIGN=([0-9])$/.text\n.p2align $1/;
+    # If no ALIGN, strip the AREA and align to 4 bytes
+    s/^\s*AREA.*$/.text\n.p2align 2/;
 
     # DCD to .word
     # This one is for incoming symbols
--- a/build/make/ads2gas_apple.pl
+++ b/build/make/ads2gas_apple.pl
@@ -100,7 +100,10 @@
     s/CODE([0-9][0-9])/.code $1/;
 
     # No AREA required
-    s/^\s*AREA.*$/.text/;
+    # But ALIGNs in AREA must be obeyed
+    s/^\s*AREA.*ALIGN=([0-9])$/.text\n.p2align $1/;
+    # If no ALIGN, strip the AREA and align to 4 bytes
+    s/^\s*AREA.*$/.text\n.p2align 2/;
 
     # DCD to .word
     # This one is for incoming symbols