Mans Rullgard
594fbe42c6
ARM: remove MULL inline asm
...
Reasonable gcc versions get this one right on their own.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-04 21:33:23 +01:00
Mans Rullgard
c51695dbf6
ARM: fix MUL64 inline asm for pre-armv6
...
Prior to ARMv6, the destination registers of the SMULL instruction
must be distinct from the first source register. Marking the
output early-clobber ensures it is allocated unique registers.
This restriction is dropped in ARMv6 and later, so allowing overlap
between input and output registers there might give better code.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-31 22:21:00 +01:00
Mans Rullgard
6bb70dfd74
ARM: simplify inline asm with 64-bit operands
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-30 21:19:57 +01:00
Mans Rullgard
84e4804ad0
ARM: remove unnecessary volatile from inline asm
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-28 15:00:17 +01:00
Mans Rullgard
5726ec171b
ARM: add "cc" clobbers to inline asm where needed
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-28 15:00:17 +01:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Diego Biurrun
deb1b2b699
Add necessary #include for config.h.
...
Originally committed as revision 19692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-24 10:59:14 +00:00
Måns Rullgård
35690321a7
ARM: disable inline asm for armcc
...
Originally committed as revision 17831 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-05 21:20:13 +00:00
Måns Rullgård
4cd19f6e78
ARM: fix missing MUL16() return type
...
Originally committed as revision 17679 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-01 12:11:02 +00:00
Måns Rullgård
4f928a4d2d
ARM: optimised mid_pred()
...
Originally committed as revision 16819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-27 16:06:38 +00:00
Måns Rullgård
1214bd86dc
ARM: allow register operands for shifts in MULL()
...
Originally committed as revision 16818 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-27 16:06:34 +00:00
Aurelien Jacobs
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
...
They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 23:44:16 +00:00
Måns Rullgård
a2fc0f6a6d
ARM: replace "armv4l" with "arm"
...
Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 00:54:54 +00:00