FFmpeg

Commit Graph

Author	SHA1	Message	Date
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>	12 years ago
Diego Biurrun	9734b8ba56	Move avutil tables only used in libavcodec to libavcodec.	12 years ago
Mans Rullgard	8986fddc2b	ARM: allow building in Thumb2 mode Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	21c6512542	ARM: remove MUL64 and MAC64 inline asm Current GCC versions know how to generate these instructions properly and avoiding inline asm gives better code. The MULH function for ARMv5 uses the same instruction and is also not needed any more. The MLS64 macro remains since negating an input would normally not be allowed as it would fail for INT_MIN. In our uses, the inputs never have this value and thus negating is safe. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
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>	14 years ago
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>	14 years ago
Mans Rullgard	6bb70dfd74	ARM: simplify inline asm with 64-bit operands Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	84e4804ad0	ARM: remove unnecessary volatile from inline asm Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	5726ec171b	ARM: add "cc" clobbers to inline asm where needed Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	deb1b2b699	Add necessary #include for config.h. Originally committed as revision 19692 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	35690321a7	ARM: disable inline asm for armcc Originally committed as revision 17831 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	4cd19f6e78	ARM: fix missing MUL16() return type Originally committed as revision 17679 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	4f928a4d2d	ARM: optimised mid_pred() Originally committed as revision 16819 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	1214bd86dc	ARM: allow register operands for shifts in MULL() Originally committed as revision 16818 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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	16 years ago
Måns Rullgård	a2fc0f6a6d	ARM: replace "armv4l" with "arm" Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	4deaa94639	Add shift argument to MULL() macro This replaces use of FRAC_BITS in the MULL() definition with a third argument specifying the shift amount. All uses of this macro are updated to pass FRAC_BITS as third argument. Originally committed as revision 15921 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	d00e8b83f1	ARM: change MUL16() macro to inline function Originally committed as revision 15783 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	b911711571	ARM: prettify MAC16() macro Originally committed as revision 15782 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	73c1c96b83	ARM: change MULH() macro to inline function Originally committed as revision 15781 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	8f4d0d48b9	ARM: change MULL() macro to inline function Originally committed as revision 15780 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	96dea17a1d	ARM: mathops.h whitespace cosmetics Originally committed as revision 15779 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	9f879620be	Fix illegal identifier, __ are reserved for the system. Originally committed as revision 15771 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	01f54021dc	Add missing headers to pass 'make checkheaders'. Originally committed as revision 15745 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Pettenò	be449fca79	Convert asm keyword into __asm__. Neither the asm() nor the __asm__() keyword is part of the C99 standard, but while GCC accepts the former in C89 syntax, it is not accepted in C99 unless GNU extensions are turned on (with -fasm). The latter form is accepted in any syntax as an extension (without requiring further command-line options). Sun Studio C99 compiler also does not accept asm() while accepting __asm__(), albeit reporting warnings that it's not valid C99 syntax. Originally committed as revision 15627 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	987903826b	Globally rename the header inclusion guard names. Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	b0367ef00a	ARM: optimised MAC64 and MLS64 Originally committed as revision 14245 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Måns Rullgård	6865e04620	ARM: optimised MUL64 Originally committed as revision 14244 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Måns Rullgård	7995962d4b	ARM: ARMv6 optimised MULH Originally committed as revision 14243 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	5b21bdabe4	Add FFMPEG_ prefix to all multiple inclusion guards. Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Guillaume Poirier	efb775777f	add a comment to indicate which #endif belong to which #define Originally committed as revision 9356 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	699b3f99d0	add multiple inclusion guards to headers Originally committed as revision 9345 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	89cba1bd7d	fix MUL16 macro Originally committed as revision 6344 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	99aed7c8fc	New single instruction math operation header Originally committed as revision 6291 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

25 Commits (2ea6310f4ae7509d7711fdb7cf86e80c189afa8b)