FFmpeg

Commit Graph

Author	SHA1	Message	Date
Brad Smith	2bf588f273	libavutil/ppc: Make use of getauxval() and elf_aux_info() on ppc Modern Linux has getauxval() and FreeBSD/OpenBSD ppc have elf_aux_info(). Signed-off-by: Brad Smith <brad@comstyle.com>	3 months ago
Brad Smith	115c96b9bd	avutil/ppc/cpu: Also use the machdep.altivec sysctl on NetBSD Use the machdep.altivec sysctl on NetBSD for AltiVec detection as is done with OpenBSD. Signed-off-by: Brad Smith <brad@comstyle.com>	8 months ago
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>	3 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	12 years ago
Diego Biurrun	b78b10c4b7	avutil: Move internal CPU detection function declarations to private header	12 years ago
Diego Biurrun	3ac7fa81b2	Consistently use "cpu_flags" as variable/parameter name for CPU flags	12 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

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88 Commits (87a619c549241774aa74b15ee5affe73d5ecfc4c)