ref: 25a2434752f36cbc393d368624b437080b2d2052
parent: 35747296b0cde0c10cf2013fb3f7afd7480aa44e
author: Johann <johannkoenig@google.com>
date: Tue Jul 28 11:06:50 EDT 2015
Use libvpx defines to set name mangling rules Change-Id: I03986bf2b05032d8a29e5bd629f7f6703269ab13
--- a/third_party/x86inc/README.libvpx
+++ b/third_party/x86inc/README.libvpx
@@ -10,3 +10,5 @@
Local Modifications:
Get configuration from vpx_config.asm.
Prefix functions with vpx by default.
+Manage name mangling (prefixing with '_') manually because 'PREFIX' does not
+ exist in libvpx.
--- a/third_party/x86inc/x86inc.asm.new
+++ b/third_party/x86inc/x86inc.asm.new
@@ -66,10 +66,16 @@
%endif
%endif
-%ifdef PREFIX
- %define mangle(x) _ %+ x
-%else
+%ifidn __OUTPUT_FORMAT__,elf32
%define mangle(x) x
+%elifidn __OUTPUT_FORMAT__,elf64
+ %define mangle(x) x
+%elifidn __OUTPUT_FORMAT__,x64
+ %define mangle(x) x
+%elifidn __OUTPUT_FORMAT__,win64
+ %define mangle(x) x
+%else
+ %define mangle(x) _ %+ x
%endif
%macro SECTION_RODATA 0-1 16