FFmpeg

Commit Graph

Author	SHA1	Message	Date
Sean McGovern	d799ad2404	libavutil/ppc/cpu.c: check that AT_HWCAP2 is defined It was not introduced until glibc 2.18. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	1 year ago
Brad Smith	beaf172d75	avutil/ppc/cpu: Use proper header for OpenBSD PPC CPU detection Use the proper header for PPC CPU detection code. sys/param.h includes sys/types, but sys/types.h is the more appropriate header to be used here. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 years ago
Lauri Kasanen	fc6022e108	avutil/ppc/cpu: Fix power8 linux detection The existing code was in no released kernel that I can see. The corrected code was added in 3.9.	6 years ago
Diego Biurrun	4cf84e254a	Drop some unnecessary config.h #includes	7 years ago
James Almer	3d828c9fd5	cpu: split flag checks per arch in av_cpu_max_align() Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	7 years ago
James Almer	3b345d389b	avutil/cpu: split flag checks per arch in av_cpu_max_align() Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Diego Biurrun	d76479c502	ppc: Drop support for Apple GCC Apple GCC has not been a thing anymore on PowerPC since many years.	8 years ago
Diego Biurrun	05a603a94e	ppc: Merge types_altivec.h into util_altivec.h There is no point in keeping the two separate.	8 years ago
Michael Niedermayer	06b49375a2	avutil/ppc/cpu: add include avassert.h fix build failure on ppc64 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	cdc0087969	avutil/ppc/cpu: Our code assumes vsx implies altivec, thus assert this Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	9806cca1eb	avutil/ppc/cpu: Remove !ARCH_PPC64 check for mfspr, the code should now support ppc64 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	1046b6b093	avutil/ppc/float_dsp_init: Disable duplicate functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	47cc1a2bf1	avutil/ppc/cpu: Check if unistd.h is available before including it Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Luca Barbato	d0bf20a4f2	ppc: vsx: Implement diff_pixels and get_pixels Use a macro to abstract the endianness.	10 years ago
Luca Barbato	eecd29b3fd	ppc: vsx: Implement float_dsp	10 years ago
Luca Barbato	7d07ee5a9b	ppc: cpu: Add support for VSX and POWER8 extensions	10 years ago
Luca Barbato	da60b99a88	ppc: Restrict some Altivec implementations to Big Endian In Little Endian the vec_ld/vec_st operations work as expected only for byte-vectors.	10 years ago
Luca Barbato	3058872c29	ppc: Clarify and extend the cpuid check Add POWER entries.	10 years ago
Luca Barbato	baa94563fe	ppc: linux: Check altivec using the auxv Should prevent trying to use altivec when it is disabled by the kernel.	10 years ago
Luca Barbato	72cebae0d9	ppc: avutil: Use the abriged vector types	10 years ago
Luca Barbato	254eb5b6fa	ppc: avutil: Drop a potentially dangerous workaround The compiler is free to optimize such expressions in any sort of way.	10 years ago
Michael Niedermayer	9564375dee	avutil/ppc/intreadwrite: remove AV_??64 overriding code The code has undefined behavior and makes no difference when optimizations are enabled. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	5bf4cd8e5b	avutil/ppc/util_altivec: add () to VEC_SPLAT16 macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Rong Yan	22e557917d	libavutil/ppc/util_altivec.h : fix load_with_perm_vec() add marcos vcswapi2s() vcswapc() VEC_SPLAT16() VEC_SLD16() for POWER LE Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	ddac3053cd	avutil/ppc/util_altivec: add () to VEC_LD macro arguments Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	1a1a98f644	avutil/ppc/util_altivec: make src pointers const, fix warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Rong Yan	6a6c16cbcc	libavutil/ppc/util_altivec.h : fix unaligned_load() vec_unaligned_load() add macros VEC_LD() VEC_MERGEH() VEC_MERGEL() VEC_ST() for POWER LE Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Rong Yan	8e8db16a2c	avutil/ppc/float_dsp_altivec: ppc: Fix bug in ff_vector_fmul_add_altivec() affecting little endian environments on POWER8 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Luca Barbato	c19a49e565	ppc: Support little endian intreadwrite	10 years ago
Michael Niedermayer	d37c620c84	avutil/ppc/intreadwrite: try to fix intreadwrite for ppc64le Untested due to lack of hardware Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	b5aa485513	ppc: Move vec_unaligned_load macro to util_altivec This allows reusing it from multiple files.	11 years ago
Diego Biurrun	593886b5dd	ppc: util_altivec: Drop unused macros	11 years ago
Diego Biurrun	f61bece684	ppc: Add and use convenience macro to check for AltiVec availability	11 years ago
Diego Biurrun	b78b10c4b7	avutil: Move internal CPU detection function declarations to private header	11 years ago
Diego Biurrun	3ac7fa81b2	Consistently use "cpu_flags" as variable/parameter name for CPU flags	11 years ago
Martin Storsjö	ef5b70affc	configure: Check for support for labels in the inline assembly Use this for enabling the ppc timer.h implementation only on assemblers that support labels in the inline assembly. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Carl Eugen Hoyos	6258e86d4b	Drop local lable from ppc asm timer. The aix assembler does not support local lables.	12 years ago
Diego Biurrun	1fda184a85	avutil: Add av_cold attributes to init functions missing them	12 years ago
Diego Biurrun	f5eecee865	ppc: util_altivec: Surround AltiVec-related code by appropriate ifdefs This prevents non-AltiVec-enabled compilers from choking.	12 years ago
Diego Biurrun	b6649ab503	cosmetics: Remove unnecessary extern keywords from function declarations	12 years ago
Ronald S. Bultje	42d3246948	floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp. Now, nellymoserenc and aacenc no longer depends on dsputil. Independent of this patch, wmaprodec also does not depend on dsputil, so I removed it from there also.	12 years ago
Ronald S. Bultje	55aa03b9f8	floatdsp: move vector_fmul_add from dsputil to avfloatdsp.	12 years ago
Justin Ruggles	e034cc6c60	lavc: Move vector_fmul_window to AVFloatDSPContext Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	874b9dcc4b	ppc/cpu: make linux 32bit specific altivec detection depend on __linux__ Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	3b81a18ba3	float_dsp: ppc: add a separate header for Altivec function prototypes Also include config.h so that HAVE_ALTIVEC will be defined. Fixes compilation on PPC with Altivec enabled.	13 years ago
Justin Ruggles	d5a7229ba4	Add a float DSP framework to libavutil Move vector_fmul() from DSPContext to AVFloatDSPContext.	13 years ago
Justin Ruggles	98db4e2a4e	PPC: Move types_altivec.h and util_altivec.h from libavcodec to libavutil This will allow for easier implementation of Altivec functions in libraries other than libavcodec.	13 years ago
Diego Biurrun	baaab6069a	build: Move all arch OBJS declarations into arch subdirectory Makefiles.	13 years ago
Diego Biurrun	046f081b46	configure: Do not unconditionally add -D_POSIX_C_SOURCE to CPPFLAGS. Adding _POSIX_C_SOURCE to CPPFLAGS globally produces all sorts of problems since it causes certain system functions to be hidden on some (BSD) systems. The solution is to only add the flag on systems that really require it, i.e. glibc-based ones. This change makes BSD systems compile out-of-the-box without the need for adding specific flags manually. It also allows dropping a number of flags set manually on a file-per-file basis, but were only present to work around breakage introduced by the presence of _POSIX_C_SOURCE. Also add _XOPEN_SOURCE to CPPFLAGS for glibc systems. We use XSI extensions in several places already, so it is preferable to define it globally instead of littering source files with individual #defines only needed for glibc.	14 years ago
Brad	3028b6ede6	os: fix OpenBSD/PowerPC compilation When attempting to re-enable the AltiVec support it was noticed that we need to undefine _POSIX_C_SOURCE to appease the headers for ff_get_cpu_flags_ppc() to be able to compile. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	14 years ago

1 2

86 Commits (cc0bd9da7084518f3612e30252cd7f6e2d23ccaa)