From 5d5c5cc213fb25a1fd151af80ab0a4fb614dd32c Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@videolan.org>
Date: Wed, 8 Feb 2006 11:07:06 +0000
Subject: [PATCH]   * common/i386/i386inc.asm: support for ELF, a.out and
 Mach-O objects.

git-svn-id: svn://svn.videolan.org/x264/trunk@424 df754926-b1dd-0310-bc7b-ec298dee348c
---
 common/i386/i386inc.asm | 35 ++++++++++++++++++++++++++---------
 1 file changed, 26 insertions(+), 9 deletions(-)

diff --git a/common/i386/i386inc.asm b/common/i386/i386inc.asm
index cf9e845c..4e37a25a 100644
--- a/common/i386/i386inc.asm
+++ b/common/i386/i386inc.asm
@@ -66,15 +66,32 @@ BITS 32
 ;     mov eax, [esp + 12]
 ;
 %ifdef __PIC__
-    extern _GLOBAL_OFFSET_TABLE_
-    ; FIXME: find an elegant way to use registers other than ebx
-    %define GLOBAL + ebx wrt ..gotoff
-    %macro picgetgot 1
-        call %%getgot 
-      %%getgot: 
-        pop %1 
-        add %1, _GLOBAL_OFFSET_TABLE_ + $$ - %%getgot wrt ..gotpc 
-    %endmacro
+    %ifdef FORMAT_MACHO
+        ; There is no real global offset table on OS X, but we still
+        ; need to reference our variables by offset.
+        %define GLOBAL + ebx
+        %macro picgetgot 1
+            call %%getgot 
+          %%getgot: 
+            pop %1 
+            sub %1, %%getgot
+        %endmacro
+    %else
+        %ifdef FORMAT_ELF
+            %define GOT _GLOBAL_OFFSET_TABLE_
+        %else ; for a.out
+            %define GOT __GLOBAL_OFFSET_TABLE_
+        %endif
+        extern GOT
+        ; FIXME: find an elegant way to use registers other than ebx
+        %define GLOBAL + ebx wrt ..gotoff
+        %macro picgetgot 1
+            call %%getgot 
+          %%getgot: 
+            pop %1 
+            add %1, GOT + $$ - %%getgot wrt ..gotpc 
+        %endmacro
+    %endif
     %macro picpush 1
         push %1
     %endmacro
-- 
2.50.0