ref: 7b59b88337b2e239b58cf911bff3137615a333f1
dir: /src/arm/32/util.S/
/******************************************************************************
* Copyright © 2018, VideoLAN and dav1d authors
* Copyright © 2015 Martin Storsjo
* Copyright © 2015 Janne Grunau
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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*****************************************************************************/
#ifndef __DAVID_SRC_ARM_32_UTIL_S__
#define __DAVID_SRC_ARM_32_UTIL_S__
#include "config.h"
#include "src/arm/asm.S"
.macro movrel rd, val
#if defined(PIC)
ldr \rd, 1f
b 2f
1:
@ FIXME: thumb
.word \val - (2f + 8)
2:
add \rd, \rd, pc
#else
movw \rd, #:lower16:\val
movt \rd, #:upper16:\val
#endif
.endm
#endif /* __DAVID_SRC_ARM_32_UTIL_S__ */