Janne Grunau
5a7f382a5d
armv6: vp8: use explicit labels in motion compensation asm
...
The integrated arm assembler in clang-503.0.38 (Xcode-5.1) fails
to assemble a branch to 'label + offset' in thumb mode.
2014-03-12 15:06:05 +01:00
Martin Storsjö
5bcbb516f2
arm: Add X() around all references to extern symbols
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Don't rely on the fact that an unprefixed label currently exists.
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-02-07 15:13:58 +02:00
Martin Storsjö
2026eb1408
arm: vp8: Fix the plain-armv6 version of vp8_luma_dc_wht
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This makes the plain-armv6 version use the same registers as the
armv6t2 version above.
This fixes fate-vp8 on plain-armv6 devices.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-01-27 13:17:25 +02:00
Diego Biurrun
88bd7fdc82
Drop DCTELEM typedef
...
It does not help as an abstraction and adds dsputil dependencies.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2013-01-22 18:32:56 -08:00
Mans Rullgard
a7831d509f
arm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation
...
These macros reflect the actual capabilities required here.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-07 16:54:03 +00:00
Mans Rullgard
e6cd698955
ARMv6: vp8: fix stack allocation with Apple's assembler
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In the GNU assembler, a relational expression, bizarrely, has the
value -1 if true, whereas in Apple's it is +1. This patch makes
sure the correct expression is used in both cases.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-04 00:59:14 +01:00
Justin Ruggles
94d2b0d2fd
ARM: Move asm.S from libavcodec to libavutil
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This will allow for easier implementation of ARM-optimized functions in
libraries other than libavcodec.
2012-06-08 13:14:38 -04:00
Mans Rullgard
3d11c2d76d
vp8: armv6: fix non-armv6t2 build
...
The assembler may fail to place literal pools close enough to
instructions referencing them. An explicit .ltorg directive
fixes this.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-25 23:16:31 +01:00
Mans Rullgard
e4ac031233
vp8: armv6 optimisations
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Based on patch by Ronald S. Bultje <rsbultje@gmail.com>,
partially ported from libvpx.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-25 21:41:39 +01:00
Mans Rullgard
b692d246ea
vp8: arm: separate ARMv6 functions from NEON
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This is a preparation for complete ARMv6 optimisations.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-25 21:41:39 +01:00
