Define PRIVATE and add it to all global symbols so we don't export assembly functions.

libvpx/source/libvpx/vp8/encoder/x86/variance_impl_mmx.asm

 ;
 ;  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
 ;
 ;  Use of this source code is governed by a BSD-style license
 ;  that can be found in the LICENSE file in the root of the source
 ;  tree. An additional intellectual property rights grant can be found
 ;  in the file PATENTS.  All contributing project authors may
 ;  be found in the AUTHORS file in the root of the source tree.
 ;
 
 
 %include "vpx_ports/x86_abi_support.asm"
 
 ;unsigned int vp8_get_mb_ss_mmx( short *src_ptr )
-global sym(vp8_get_mb_ss_mmx)
+global sym(vp8_get_mb_ss_mmx) PRIVATE
 sym(vp8_get_mb_ss_mmx):
     push        rbp
     mov         rbp, rsp
     SHADOW_ARGS_TO_STACK 7
     GET_GOT     rbx
     push rsi
     push rdi
     sub         rsp, 8
     ; end prolog
 
@@ skipping 39 matching lines @@
 
 ;unsigned int vp8_get8x8var_mmx
 ;(
 ;    unsigned char *src_ptr,
 ;    int  source_stride,
 ;    unsigned char *ref_ptr,
 ;    int  recon_stride,
 ;    unsigned int *SSE,
 ;    int *Sum
 ;)
-global sym(vp8_get8x8var_mmx)
+global sym(vp8_get8x8var_mmx) PRIVATE
 sym(vp8_get8x8var_mmx):
     push        rbp
     mov         rbp, rsp
     SHADOW_ARGS_TO_STACK 6
     push rsi
     push rdi
     push rbx
     sub         rsp, 16
     ; end prolog
 
@@ skipping 227 matching lines @@
 ;unsigned int
 ;vp8_get4x4var_mmx
 ;(
 ;    unsigned char *src_ptr,
 ;    int  source_stride,
 ;    unsigned char *ref_ptr,
 ;    int  recon_stride,
 ;    unsigned int *SSE,
 ;    int *Sum
 ;)
-global sym(vp8_get4x4var_mmx)
+global sym(vp8_get4x4var_mmx) PRIVATE
 sym(vp8_get4x4var_mmx):
     push        rbp
     mov         rbp, rsp
     SHADOW_ARGS_TO_STACK 6
     push rsi
     push rdi
     push rbx
     sub         rsp, 16
     ; end prolog
 
@@ skipping 92 matching lines @@
 
 
 ;unsigned int
 ;vp8_get4x4sse_cs_mmx
 ;(
 ;    unsigned char *src_ptr,
 ;    int  source_stride,
 ;    unsigned char *ref_ptr,
 ;    int  recon_stride
 ;)
-global sym(vp8_get4x4sse_cs_mmx)
+global sym(vp8_get4x4sse_cs_mmx) PRIVATE
 sym(vp8_get4x4sse_cs_mmx):
     push        rbp
     mov         rbp, rsp
     SHADOW_ARGS_TO_STACK 4
     push rsi
     push rdi
     push rbx
     ; end prolog
 
 
@@ skipping 68 matching lines @@
 ;(
 ;    unsigned char *ref_ptr,
 ;    int ref_pixels_per_line,
 ;    unsigned char *src_ptr,
 ;    int src_pixels_per_line,
 ;    unsigned short *HFilter,
 ;    unsigned short *VFilter,
 ;    int *sum,
 ;    unsigned int *sumsquared
 ;)
-global sym(vp8_filter_block2d_bil4x4_var_mmx)
+global sym(vp8_filter_block2d_bil4x4_var_mmx) PRIVATE
 sym(vp8_filter_block2d_bil4x4_var_mmx):
     push        rbp
     mov         rbp, rsp
     SHADOW_ARGS_TO_STACK 8
     GET_GOT     rbx
     push rsi
     push rdi
     sub         rsp, 16
     ; end prolog
 
@@ skipping 124 matching lines @@
 ;    unsigned char *ref_ptr,
 ;    int ref_pixels_per_line,
 ;    unsigned char *src_ptr,
 ;    int src_pixels_per_line,
 ;    unsigned int Height,
 ;    unsigned short *HFilter,
 ;    unsigned short *VFilter,
 ;    int *sum,
 ;    unsigned int *sumsquared
 ;)
-global sym(vp8_filter_block2d_bil_var_mmx)
+global sym(vp8_filter_block2d_bil_var_mmx) PRIVATE
 sym(vp8_filter_block2d_bil_var_mmx):
     push        rbp
     mov         rbp, rsp
     SHADOW_ARGS_TO_STACK 9
     GET_GOT     rbx
     push rsi
     push rdi
     sub         rsp, 16
     ; end prolog
 
@@ skipping 162 matching lines @@
     pop         rbp
     ret
 
 ;unsigned int vp8_get16x16pred_error_mmx
 ;(
 ;    unsigned char *src_ptr,
 ;    int src_stride,
 ;    unsigned char *ref_ptr,
 ;    int ref_stride
 ;)
-global sym(vp8_get16x16pred_error_mmx)
+global sym(vp8_get16x16pred_error_mmx) PRIVATE
 sym(vp8_get16x16pred_error_mmx):
     push        rbp
     mov         rbp, rsp
     SHADOW_ARGS_TO_STACK 4
     GET_GOT     rbx
     push rsi
     push rdi
     sub         rsp, 16
     ; end prolog
 
@@ skipping 108 matching lines @@
     pop         rbp
     ret
 
 
 
 SECTION_RODATA
 ;short mmx_bi_rd[4] = { 64, 64, 64, 64};
 align 16
 mmx_bi_rd:
     times 4 dw 64