From efd26bedec9a345a5960dbfcbaec888418f2d4e6 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Thu, 31 Jul 2014 04:52:24 -0700 Subject: [PATCH] build: Add explanatory comments to (optimization) blocks in the Makefiles --- libavcodec/Makefile | 2 +- libavcodec/arm/Makefile | 18 ++++++++++++++++++ libavcodec/ppc/Makefile | 2 ++ libavcodec/x86/Makefile | 10 ++++++++++ 4 files changed, 31 insertions(+), 1 deletion(-) diff --git a/libavcodec/Makefile b/libavcodec/Makefile index d59bd1c9eb..752340f599 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -26,7 +26,7 @@ OBJS = allcodecs.o \ raw.o \ utils.o \ -# parts needed for many different codecs +# subsystems OBJS-$(CONFIG_AANDCTTABLES) += aandcttab.o OBJS-$(CONFIG_AC3DSP) += ac3dsp.o OBJS-$(CONFIG_AUDIO_FRAME_QUEUE) += audio_frame_queue.o diff --git a/libavcodec/arm/Makefile b/libavcodec/arm/Makefile index 6c2eb997c9..6cbb0b9070 100644 --- a/libavcodec/arm/Makefile +++ b/libavcodec/arm/Makefile @@ -2,6 +2,7 @@ ARCH_HEADERS = mathops.h OBJS += arm/fmtconvert_init_arm.o +# subsystems OBJS-$(CONFIG_AC3DSP) += arm/ac3dsp_init_arm.o \ arm/ac3dsp_arm.o OBJS-$(CONFIG_AUDIODSP) += arm/audiodsp_init_arm.o @@ -27,6 +28,7 @@ OBJS-$(CONFIG_PIXBLOCKDSP) += arm/pixblockdsp_init_arm.o OBJS-$(CONFIG_VIDEODSP) += arm/videodsp_init_arm.o OBJS-$(CONFIG_VP3DSP) += arm/vp3dsp_init_arm.o +# decoders/encoders OBJS-$(CONFIG_AAC_DECODER) += arm/aacpsdsp_init_arm.o \ arm/sbrdsp_init_arm.o OBJS-$(CONFIG_APE_DECODER) += arm/apedsp_init_arm.o @@ -43,6 +45,9 @@ OBJS-$(CONFIG_RV30_DECODER) += arm/rv34dsp_init_arm.o OBJS-$(CONFIG_RV40_DECODER) += arm/rv34dsp_init_arm.o \ arm/rv40dsp_init_arm.o + +# ARMv5 optimizations +# subsystems ARMV5TE-OBJS-$(CONFIG_IDCTDSP) += arm/idctdsp_init_armv5te.o \ arm/simple_idct_armv5te.o ARMV5TE-OBJS-$(CONFIG_MPEGVIDEO) += arm/mpegvideo_armv5te.o \ @@ -50,8 +55,12 @@ ARMV5TE-OBJS-$(CONFIG_MPEGVIDEO) += arm/mpegvideo_armv5te.o \ ARMV5TE-OBJS-$(CONFIG_VIDEODSP) += arm/videodsp_init_armv5te.o \ arm/videodsp_armv5te.o +# decoders/encoders ARMV5TE-OBJS-$(CONFIG_MLP_DECODER) += arm/mlpdsp_armv5te.o + +# ARMv6 optimizations +# subsystems ARMV6-OBJS-$(CONFIG_AC3DSP) += arm/ac3dsp_armv6.o ARMV6-OBJS-$(CONFIG_HPELDSP) += arm/hpeldsp_init_armv6.o \ arm/hpeldsp_armv6.o @@ -63,6 +72,7 @@ ARMV6-OBJS-$(CONFIG_MPEGAUDIODSP) += arm/mpegaudiodsp_fixed_armv6.o ARMV6-OBJS-$(CONFIG_MPEGVIDEOENC) += arm/mpegvideoencdsp_armv6.o ARMV6-OBJS-$(CONFIG_PIXBLOCKDSP) += arm/pixblockdsp_armv6.o +# decoders/encoders ARMV6-OBJS-$(CONFIG_MLP_DECODER) += arm/mlpdsp_armv6.o ARMV6-OBJS-$(CONFIG_STARTCODE) += arm/startcode_armv6.o ARMV6-OBJS-$(CONFIG_VP7_DECODER) += arm/vp8_armv6.o \ @@ -72,17 +82,24 @@ ARMV6-OBJS-$(CONFIG_VP8_DECODER) += arm/vp8_armv6.o \ arm/vp8dsp_init_armv6.o \ arm/vp8dsp_armv6.o + +# VFP optimizations VFP-OBJS += arm/fmtconvert_vfp.o +# subsystems VFP-OBJS-$(CONFIG_FFT) += arm/fft_vfp.o VFP-OBJS-$(CONFIG_MDCT) += arm/mdct_vfp.o VFP-OBJS-$(HAVE_ARMV6) += arm/fmtconvert_vfp_armv6.o +# decoders/encoders VFP-OBJS-$(CONFIG_DCA_DECODER) += arm/dcadsp_vfp.o \ arm/synth_filter_vfp.o + +# NEON optimizations NEON-OBJS += arm/fmtconvert_neon.o +# subsystems NEON-OBJS-$(CONFIG_AC3DSP) += arm/ac3dsp_neon.o NEON-OBJS-$(CONFIG_AUDIODSP) += arm/audiodsp_init_neon.o \ arm/audiodsp_neon.o \ @@ -108,6 +125,7 @@ NEON-OBJS-$(CONFIG_MPEGVIDEO) += arm/mpegvideo_neon.o NEON-OBJS-$(CONFIG_RDFT) += arm/rdft_neon.o NEON-OBJS-$(CONFIG_VP3DSP) += arm/vp3dsp_neon.o +# decoders/encoders NEON-OBJS-$(CONFIG_AAC_DECODER) += arm/aacpsdsp_neon.o \ arm/sbrdsp_neon.o NEON-OBJS-$(CONFIG_APE_DECODER) += arm/apedsp_neon.o diff --git a/libavcodec/ppc/Makefile b/libavcodec/ppc/Makefile index 29c8415059..c6ff0f1132 100644 --- a/libavcodec/ppc/Makefile +++ b/libavcodec/ppc/Makefile @@ -1,5 +1,6 @@ OBJS += ppc/fmtconvert_altivec.o \ +# subsystems OBJS-$(CONFIG_AUDIODSP) += ppc/audiodsp.o OBJS-$(CONFIG_BLOCKDSP) += ppc/blockdsp.o OBJS-$(CONFIG_FFT) += ppc/fft_init.o \ @@ -20,6 +21,7 @@ OBJS-$(CONFIG_PIXBLOCKDSP) += ppc/pixblockdsp.o OBJS-$(CONFIG_VIDEODSP) += ppc/videodsp_ppc.o OBJS-$(CONFIG_VP3DSP) += ppc/vp3dsp_altivec.o +# decoders/encoders OBJS-$(CONFIG_APE_DECODER) += ppc/apedsp_altivec.o OBJS-$(CONFIG_SVQ1_ENCODER) += ppc/svq1enc_altivec.o OBJS-$(CONFIG_VC1_DECODER) += ppc/vc1dsp_altivec.o diff --git a/libavcodec/x86/Makefile b/libavcodec/x86/Makefile index f4e2c1d9f3..d06c5a12b2 100644 --- a/libavcodec/x86/Makefile +++ b/libavcodec/x86/Makefile @@ -1,6 +1,7 @@ OBJS += x86/constants.o \ x86/fmtconvert_init.o \ +# subsystems OBJS-$(CONFIG_AC3DSP) += x86/ac3dsp_init.o OBJS-$(CONFIG_AUDIODSP) += x86/audiodsp_init.o OBJS-$(CONFIG_BLOCKDSP) += x86/blockdsp.o @@ -30,6 +31,7 @@ OBJS-$(CONFIG_VIDEODSP) += x86/videodsp_init.o OBJS-$(CONFIG_VP3DSP) += x86/vp3dsp_init.o OBJS-$(CONFIG_XMM_CLOBBER_TEST) += x86/w64xmmtest.o +# decoders/encoders OBJS-$(CONFIG_AAC_DECODER) += x86/sbrdsp_init.o OBJS-$(CONFIG_APE_DECODER) += x86/apedsp_init.o OBJS-$(CONFIG_CAVS_DECODER) += x86/cavsdsp.o @@ -52,6 +54,9 @@ OBJS-$(CONFIG_VP7_DECODER) += x86/vp8dsp_init.o OBJS-$(CONFIG_VP8_DECODER) += x86/vp8dsp_init.o OBJS-$(CONFIG_VP9_DECODER) += x86/vp9dsp_init.o + +# GCC inline assembly optimizations +# subsystems MMX-OBJS-$(CONFIG_AUDIODSP) += x86/audiodsp_mmx.o MMX-OBJS-$(CONFIG_HPELDSP) += x86/fpel_mmx.o \ x86/hpeldsp_mmx.o @@ -60,13 +65,17 @@ MMX-OBJS-$(CONFIG_IDCTDSP) += x86/idctdsp_mmx.o \ x86/simple_idct.o MMX-OBJS-$(CONFIG_QPELDSP) += x86/fpel_mmx.o +# decoders/encoders MMX-OBJS-$(CONFIG_MPEG4_DECODER) += x86/idct_mmx_xvid.o \ x86/idct_sse2_xvid.o MMX-OBJS-$(CONFIG_VC1_DECODER) += x86/vc1dsp_mmx.o + +# YASM optimizations YASM-OBJS += x86/deinterlace.o \ x86/fmtconvert.o \ +# subsystems YASM-OBJS-$(CONFIG_AC3DSP) += x86/ac3dsp.o YASM-OBJS-$(CONFIG_AUDIODSP) += x86/audiodsp.o YASM-OBJS-$(CONFIG_BSWAPDSP) += x86/bswapdsp.o @@ -101,6 +110,7 @@ YASM-OBJS-$(CONFIG_QPELDSP) += x86/qpeldsp.o \ YASM-OBJS-$(CONFIG_VIDEODSP) += x86/videodsp.o YASM-OBJS-$(CONFIG_VP3DSP) += x86/vp3dsp.o +# decoders/encoders YASM-OBJS-$(CONFIG_AAC_DECODER) += x86/sbrdsp.o YASM-OBJS-$(CONFIG_APE_DECODER) += x86/apedsp.o YASM-OBJS-$(CONFIG_DCA_DECODER) += x86/dcadsp.o