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129 Commits

Author SHA1 Message Date
Diego Biurrun
b6649ab503 cosmetics: Remove unnecessary extern keywords from function declarations 2013-03-27 14:21:45 +01:00
Ronald S. Bultje
0c0828ecc5 x86: Use simple nop codes for <= sse (rather than <= mmx) 
The "CentaurHauls family 6 model 9 stepping 8" family of CPUs
(flags: fpu vme de pse tsc msr cx8 sep mtrr pge mov pat mmx fxsr sse
up rng rng_en ace ace_en) SIGILLs on long nop codes.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-02-19 22:33:19 +02:00
Diego Biurrun
4db96649ca avutil: Ensure that emms_c is always defined, even on non-x86 2013-02-14 19:29:04 +01:00
Diego Biurrun
ab441e20ff avutil: Move emms code to x86-specific header 2013-02-14 17:37:34 +01:00
Ronald S. Bultje
d56668bd80 floatdsp: move scalarproduct_float from dsputil to avfloatdsp. 
This makes the aac decoder and all voice codecs independent of dsputil.
 2013-01-22 11:55:42 -08:00
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.
 2013-01-22 11:55:42 -08:00
Ronald S. Bultje
55aa03b9f8 floatdsp: move vector_fmul_add from dsputil to avfloatdsp. 2013-01-22 11:55:42 -08:00
Martin Storsjö
f4facd2ce7 x86: Add a Yasm-based emms() replacement 
This provides a fallback when building with Yasm enabled, but neither
inline assembly, nor the _mm_empty intrinsic are available or enabled.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-18 22:02:13 +01:00
Diego Biurrun
d633d12b2c x86inc: Add cvisible macro for C functions with public prefix 
This allows defining externally visible library symbols.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-18 22:02:03 +01:00
Diego Biurrun
ef5d41a553 x86inc: Rename "program_name" to "private_prefix" 
The new name is more descriptive and will allow defining a separate
public prefix for externally visible library symbols.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-18 20:29:53 +01:00
Martin Storsjö
973b4d44f1 float_dsp: Add #ifdef HAVE_INLINE_ASM around vector_fmul_window 
This fixes builds on 64bit MSVC.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-01-17 19:07:35 +02:00
Justin Ruggles
e034cc6c60 lavc: Move vector_fmul_window to AVFloatDSPContext 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-01-16 10:45:45 +01:00
Diego Biurrun
dae1d507af x86: Add PAVGB macro to abstract pavgb/pavgusb instruction via cpuflags 2013-01-15 17:29:43 +01:00
Diego Biurrun
320e1d0df3 x86: ABSB2: port to cpuflags 2013-01-15 11:18:51 +01:00
Diego Biurrun
094a7405e5 x86: ABSB: port to cpuflags 2013-01-15 11:18:51 +01:00
Diego Biurrun
51969a652c x86: ABS2: port to cpuflags 2013-01-14 21:56:55 +01:00
Diego Biurrun
5b4dfbffc2 x86: ABS1: port to cpuflags 2013-01-06 13:57:01 +01:00
Ronald S. Bultje
a34d9ad969 lavc: merge latest x86inc.asm fixes with x264 
Unbreak NASM support.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-12-19 07:27:33 +01:00
Janne Grunau
0995ad8db4 x86inc: fully concatenate tokens to fix macro expansion for nasm 
Fixes build errors with nasm introduced in 6f40e9f070 for stack
memory alignment. Noticed by BugMaster.
 2012-12-13 23:57:09 +01:00
Ronald S. Bultje
140367aff9 x86inc: fix stack alignment on win64 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-12-12 21:30:49 +02:00
Ronald S. Bultje
6f40e9f070 x86inc: support stack mem allocation and re-alignment in PROLOGUE 
Use this in VP8/H264-8bit loopfilter functions so they can be used if
there is no aligned stack (e.g. MSVC 32bit or ICC 10.x).

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-12-12 05:23:46 +01:00
Justin Ruggles
1c012e6bfb x86: float_dsp: fix loading of the len parameter on x86-32 2012-12-07 21:19:29 -05:00
Justin Ruggles
ecc8b02194 x86: float_dsp: fix compilation of ff_vector_dmul_scalar_avx() on x86-32 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2012-12-06 14:11:15 +01:00
Justin Ruggles
b30a363331 x86: af_volume: add SSE2/SSSE3/AVX-optimized s32 volume scaling 2012-12-05 11:23:37 -05:00
Justin Ruggles
ac7eb4cb20 float_dsp: add vector_dmul_scalar() to multiply a vector of doubles 
Include x86-optimized versions for SSE2 and AVX.
 2012-12-05 11:23:36 -05:00
Diego Biurrun
490df522c7 x86: cpu: Drop unused HAVE_RWEFLAGS condition 
The test for rweflags was dropped in a previous commit.
 2012-11-28 00:28:09 +01:00
Justin Ruggles
947f933687 x86: float_dsp: add SSE version of vector_fmul_scalar() 2012-11-26 11:30:19 -05:00
Diego Biurrun
87af05c575 x86: SPLATD: port to cpuflags 2012-11-18 18:34:05 +01:00
Diego Biurrun
26301caaa1 x86: mmx2 ---> mmxext in asm constructs 2012-11-14 00:58:51 +01:00
Diego Biurrun
2b479bcab0 build: Drop AVX assembly ifdefs 
An assembler able to cope with AVX instructions is now required.
 2012-11-11 20:43:28 +01:00
Diego Biurrun
f0d124f005 x86inc: Set program_name outside of x86inc.asm 
This reduces the local difference to the x264 upstream version.
 2012-11-11 11:06:19 +01:00
Diego Biurrun
4b60fac419 x86: PALIGNR: port to cpuflags 2012-11-09 21:31:31 +01:00
Diego Biurrun
dbb37e7711 x86: PABSW: port to cpuflags 2012-11-05 14:51:10 +01:00
Diego Biurrun
0a7a94f2e5 x86: Refactor PSWAPD fallback implementations and port to cpuflags 2012-11-02 17:05:29 +01:00
Diego Biurrun
26f01bd106 x86: PMINUB: port to cpuflags 2012-11-02 15:38:15 +01:00
Diego Biurrun
61bc2bc7d4 x86util: Add cpuflags_mmxext alias for cpuflags_mmx2 
"mmxext" is a more sensible name and more common in outside projects.
 2012-11-02 15:22:34 +01:00
Diego Biurrun
012f73e271 x86inc: Only define program_name if the macro is unset 
This allows overriding the value from outside of the file.
 2012-11-02 14:38:00 +01:00
Dave Yeo
9c167914a1 x86: Fix assembly with NASM 
Unlike YASM, NASM only looks for include files in the current
directory, not in the directory that included files reside in.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-10-31 10:20:35 +01:00
Diego Biurrun
588fafe7f3 x86: MMX2 ---> MMXEXT in macro names 2012-10-31 01:04:55 +01:00
Diego Biurrun
6860b4081d x86: include x86inc.asm in x86util.asm 
This is necessary to allow refactoring some x86util macros with cpuflags.
 2012-10-31 00:37:42 +01:00
Ronald S. Bultje
08b028c18d Remove INIT_AVX from x86inc.asm. 2012-10-29 14:51:14 -07:00
Diego Biurrun
a7329e5fc2 x86: get_cpu_flags: add necessary ifdefs around function body 
ff_get_cpu_flags_x86() requires cpuid(), which is conditionally defined
elsewhere in the file.  Surrounding the function body with ifdefs allows
building even when cpuid is not defined.  An empty cpuflags mask is
returned in this case.
 2012-10-04 19:29:14 +02:00
Diego Biurrun
f6fbce761e x86: Drop CPU detection intrinsics 
Now that there is CPU detection in YASM, there will always be one of
inline or external assembly enabled, which obviates the need to fall
back on CPU detection through compiler intrinsics.
 2012-10-04 19:29:14 +02:00
Diego Biurrun
1f6d86991f x86: Add YASM implementations of cpuid and xgetbv from x264 
This allows detecting CPU features with builds that have neither
gcc inline assembly nor the right compiler intrinsics enabled.
 2012-10-04 19:29:14 +02:00
Diego Biurrun
54b243141e x86: cpu: Break out test for cpuid capabilities into separate function 2012-10-04 18:09:21 +02:00
Diego Biurrun
cc5e9e5ff0 x86: ff_get_cpu_flags_x86(): Avoid a pointless variable indirection 2012-10-04 17:58:42 +02:00
Diego Biurrun
e0c6cce447 x86: Replace checks for CPU extensions and flags by convenience macros 
This separates code relying on inline from that relying on external
assembly and fixes instances where the coalesced check was incorrect.
 2012-09-08 18:18:34 +02:00
Justin Ruggles
7327525997 x86: float_dsp: fix ff_vector_fmac_scalar_avx() on Win64 
The SWAP macro does not work for explicit xmm/ymm usage, so instead just move
the scalar value from xmm2 to xmm0.
 2012-09-07 14:49:10 -04:00
Diego Biurrun
f82c4fb27f x86: Add convenience macros to check for CPU extensions and flags 2012-09-04 01:44:59 +02:00
Diego Biurrun
17337f54c0 x86: Split inline and external assembly #ifdefs 2012-08-31 01:53:25 +02:00