2300e16675
This reverts commit 0d88e15454.
Reason for revert: chromium builds are failing to locate vpx_rv during dlopen()
dlopen failed: cannot locate symbol "vpx_rv" referenced by "libstandalonelibwebviewchromium.so"
Original change's description:
> Add visibility="protected" attribute for global variables referenced in asm files.
>
> During aosp builds with binutils-2.27, we're seeing linker error
> messages of this form:
> libvpx.a(subpixel_mmx.o): relocation R_386_GOTOFF against preemptible
> symbol vp8_bilinear_filters_x86_8 cannot be used when making a shared
> object
>
> subpixel_mmx.o is assembled from "vp8/common/x86/subpixel_mmx.asm".
> Other messages refer to symbol references from deblock_sse2.o and
> subpixel_sse2.o, also assembled from asm files.
>
> This change marks such symbols as having "protected" visibility. This
> satisfies the linker as the symbols are not preemptible from outside
> the shared library now, which I think is the original intent anyway.
>
> Change-Id: I2817f7a5f43041533d65ebf41aefd63f8581a452
>
TBR=jzern@google.com,johannkoenig@google.com,rahulchaudhry@chromium.org,builds@webmproject.org
Change-Id: I0c2ea375aa7ef5fda15b9d9e23e654bb315c941b
55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VPX_PORTS_MEM_H_
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#define VPX_PORTS_MEM_H_
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#include "vpx_config.h"
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#include "vpx/vpx_integer.h"
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#if (defined(__GNUC__) && __GNUC__) || defined(__SUNPRO_C)
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#define DECLARE_ALIGNED(n, typ, val) typ val __attribute__((aligned(n)))
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#elif defined(_MSC_VER)
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#define DECLARE_ALIGNED(n, typ, val) __declspec(align(n)) typ val
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#else
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#warning No alignment directives known for this compiler.
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#define DECLARE_ALIGNED(n, typ, val) typ val
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#endif
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#if HAVE_NEON && defined(_MSC_VER)
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#define __builtin_prefetch(x)
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#endif
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/* Shift down with rounding */
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#define ROUND_POWER_OF_TWO(value, n) (((value) + (1 << ((n)-1))) >> (n))
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#define ROUND64_POWER_OF_TWO(value, n) (((value) + (1ULL << ((n)-1))) >> (n))
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#define ALIGN_POWER_OF_TWO(value, n) \
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(((value) + ((1 << (n)) - 1)) & ~((1 << (n)) - 1))
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#define CONVERT_TO_SHORTPTR(x) ((uint16_t *)(((uintptr_t)(x)) << 1))
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#define CAST_TO_SHORTPTR(x) ((uint16_t *)((uintptr_t)(x)))
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#if CONFIG_VP9_HIGHBITDEPTH
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#define CONVERT_TO_BYTEPTR(x) ((uint8_t *)(((uintptr_t)(x)) >> 1))
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#define CAST_TO_BYTEPTR(x) ((uint8_t *)((uintptr_t)(x)))
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#endif // CONFIG_VP9_HIGHBITDEPTH
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#if !defined(__has_feature)
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#define __has_feature(x) 0
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#endif // !defined(__has_feature)
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#if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
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#define VPX_WITH_ASAN 1
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#else
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#define VPX_WITH_ASAN 0
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#endif // __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
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#endif // VPX_PORTS_MEM_H_
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