ref: 39e28f9f1ae399b12045903320961944d300527a
parent: 4416b448de38123181d3ac6912ad413a938f0d53
parent: 79afb5eb416ff7adc862bfe28aac3c69f173efdd
author: Johann <[email protected]>
date: Fri Jun 13 06:51:49 EDT 2014
Merge "Use lrand48 on Android"
--- a/vp8/common/x86/postproc_mmx.asm
+++ b/vp8/common/x86/postproc_mmx.asm
@@ -246,7 +246,6 @@
; unsigned char whiteclamp[16],
; unsigned char bothclamp[16],
; unsigned int Width, unsigned int Height, int Pitch)
-extern sym(rand)
global sym(vp8_plane_add_noise_mmx) PRIVATE
sym(vp8_plane_add_noise_mmx):
push rbp
@@ -258,7 +257,7 @@
; end prolog
.addnoise_loop:
- call sym(rand) WRT_PLT
+ call sym(LIBVPX_RAND) WRT_PLT
mov rcx, arg(1) ;noise
and rax, 0xff
add rcx, rax
--- a/vp8/common/x86/postproc_sse2.asm
+++ b/vp8/common/x86/postproc_sse2.asm
@@ -660,7 +660,6 @@
; unsigned char whiteclamp[16],
; unsigned char bothclamp[16],
; unsigned int Width, unsigned int Height, int Pitch)
-extern sym(rand)
global sym(vp8_plane_add_noise_wmt) PRIVATE
sym(vp8_plane_add_noise_wmt):
push rbp
@@ -672,7 +671,7 @@
; end prolog
.addnoise_loop:
- call sym(rand) WRT_PLT
+ call sym(LIBVPX_RAND) WRT_PLT
mov rcx, arg(1) ;noise
and rax, 0xff
add rcx, rax
--- a/vp8/common/x86/postproc_x86.c
+++ /dev/null
@@ -1,24 +1,0 @@
-/*
- * Copyright (c) 2012 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.
- */
-
-/* On Android NDK, rand is inlined function, but postproc needs rand symbol */
-#if defined(__ANDROID__)
-#define rand __rand
-#include <stdlib.h>
-#undef rand
-
-extern int rand(void)
-{- return __rand();
-}
-#else
-/* ISO C forbids an empty translation unit. */
-int vp8_unused;
-#endif
--- a/vp8/vp8_common.mk
+++ b/vp8/vp8_common.mk
@@ -107,7 +107,6 @@
VP8_COMMON_SRCS-$(HAVE_SSE4_1) += common/x86/sad_sse4.asm
ifeq ($(CONFIG_POSTPROC),yes)
-VP8_COMMON_SRCS-$(ARCH_X86)$(ARCH_X86_64) += common/x86/postproc_x86.c
VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/postproc_mmx.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/mfqe_sse2.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/postproc_sse2.asm
--- a/vp9/common/x86/vp9_postproc_mmx.asm
+++ b/vp9/common/x86/vp9_postproc_mmx.asm
@@ -464,7 +464,6 @@
; unsigned char whiteclamp[16],
; unsigned char bothclamp[16],
; unsigned int width, unsigned int height, int pitch)
-extern sym(rand)
global sym(vp9_plane_add_noise_mmx) PRIVATE
sym(vp9_plane_add_noise_mmx):
push rbp
@@ -476,7 +475,7 @@
; end prolog
.addnoise_loop:
- call sym(rand) WRT_PLT
+ call sym(LIBVPX_RAND) WRT_PLT
mov rcx, arg(1) ;noise
and rax, 0xff
add rcx, rax
--- a/vp9/common/x86/vp9_postproc_sse2.asm
+++ b/vp9/common/x86/vp9_postproc_sse2.asm
@@ -629,7 +629,6 @@
; unsigned char whiteclamp[16],
; unsigned char bothclamp[16],
; unsigned int width, unsigned int height, int pitch)
-extern sym(rand)
global sym(vp9_plane_add_noise_wmt) PRIVATE
sym(vp9_plane_add_noise_wmt):
push rbp
@@ -641,7 +640,7 @@
; end prolog
.addnoise_loop:
- call sym(rand) WRT_PLT
+ call sym(LIBVPX_RAND) WRT_PLT
mov rcx, arg(1) ;noise
and rax, 0xff
add rcx, rax
--- a/vpx_ports/x86_abi_support.asm
+++ b/vpx_ports/x86_abi_support.asm
@@ -393,3 +393,14 @@
section .text
%endif
+; On Android platforms use lrand48 when building postproc routines. Prior to L
+; rand() was not available.
+%if CONFIG_POSTPROC=1
+%ifdef __ANDROID__
+extern sym(lrand48)
+%define LIBVPX_RAND lrand48
+%else
+extern sym(rand)
+%define LIBVPX_RAND rand
+%endif
+%endif ; CONFIG_POSTPROC