| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import("//build/config/arm.gni") |
| |
| declare_args() { |
| # Override this value to build with small float FFT tables |
| openmax_big_float_fft = true |
| } |
| |
| config("dl_config") { |
| include_dirs = [ ".." ] |
| if (cpu_arch == "arm") { |
| if (arm_use_neon) { |
| # Enable build-time NEON selection. |
| defines = [ "DL_ARM_NEON" ] |
| } else if (is_android) { |
| # Enable run-time NEON selection. |
| defines = [ "DL_ARM_NEON_OPTIONAL" ] |
| } |
| } |
| else if (cpu_arch == "arm64") { |
| # Enable build-time NEON selection. |
| defines = [ "DL_ARM_NEON" ] |
| } |
| } |
| |
| # GYP: third_party/openmax_dl/dl/dl.gyp:openmax_dl |
| source_set("dl") { |
| public_configs = [ ":dl_config" ] |
| sources = [ |
| "api/omxtypes.h", |
| "sp/api/omxSP.h", |
| "sp/src/armSP_FFT_F32TwiddleTable.c", |
| ] |
| |
| cflags = [] |
| deps = [] |
| defines = [] |
| |
| if (openmax_big_float_fft) { |
| defines += [ |
| "BIG_FFT_TABLE", |
| ] |
| } |
| |
| if (cpu_arch == "arm" || cpu_arch == "arm64") { |
| sources += [ |
| # Common files that are used by both arm and arm64 code. |
| "api/arm/armOMX.h", |
| "api/arm/omxtypes_s.h", |
| "sp/api/armSP.h", |
| "sp/src/arm/armSP_FFT_S32TwiddleTable.c", |
| "sp/src/arm/omxSP_FFTGetBufSize_C_FC32.c", |
| "sp/src/arm/omxSP_FFTGetBufSize_C_SC32.c", |
| "sp/src/arm/omxSP_FFTGetBufSize_R_F32.c", |
| "sp/src/arm/omxSP_FFTGetBufSize_R_S32.c", |
| "sp/src/arm/omxSP_FFTInit_C_FC32.c", |
| "sp/src/arm/omxSP_FFTInit_R_F32.c", |
| ] |
| } |
| |
| if (cpu_arch == "arm") { |
| if (arm_use_neon || is_android) { |
| deps += [ |
| ":openmax_dl_armv7" |
| ] |
| } |
| configs -= [ "//build/config/compiler:compiler_arm_fpu" ] |
| cflags += [ |
| "-mfpu=neon" |
| ] |
| |
| if (arm_use_neon || is_android) { |
| sources += [ |
| # Common files that are used by both the NEON and non-NEON code. |
| "api/armCOMM_s.h", |
| "sp/src/arm/omxSP_FFTGetBufSize_C_SC16.c", |
| "sp/src/arm/omxSP_FFTGetBufSize_R_S16.c", |
| "sp/src/arm/omxSP_FFTGetBufSize_R_S16S32.c", |
| "sp/src/arm/omxSP_FFTInit_C_SC16.c", |
| "sp/src/arm/omxSP_FFTInit_C_SC32.c", |
| "sp/src/arm/omxSP_FFTInit_R_S16.c", |
| "sp/src/arm/omxSP_FFTInit_R_S16S32.c", |
| "sp/src/arm/omxSP_FFTInit_R_S32.c", |
| |
| # Complex 32-bit fixed-point FFT. |
| "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix2_fs_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix2_ls_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix2_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix4_fs_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix4_ls_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix4_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix8_fs_unsafe_s.S", |
| "sp/src/arm/neon/omxSP_FFTFwd_CToC_SC32_Sfs_s.S", |
| "sp/src/arm/neon/omxSP_FFTInv_CToC_SC32_Sfs_s.S", |
| # Real 32-bit fixed-point FFT |
| "sp/src/arm/neon/armSP_FFTInv_CCSToR_S32_preTwiddleRadix2_unsafe_s.S", |
| "sp/src/arm/neon/omxSP_FFTFwd_RToCCS_S32_Sfs_s.S", |
| "sp/src/arm/neon/omxSP_FFTInv_CCSToR_S32_Sfs_s.S", |
| # Complex 16-bit fixed-point FFT |
| "sp/src/arm/neon/armSP_FFTInv_CCSToR_S16_preTwiddleRadix2_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix2_fs_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix2_ls_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix2_ps_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix2_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix4_fs_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix4_ls_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix4_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix8_fs_unsafe_s.S", |
| "sp/src/arm/neon/omxSP_FFTFwd_CToC_SC16_Sfs_s.S", |
| "sp/src/arm/neon/omxSP_FFTInv_CToC_SC16_Sfs_s.S", |
| # Real 16-bit fixed-point FFT |
| "sp/src/arm/neon/omxSP_FFTFwd_RToCCS_S16_Sfs_s.S", |
| "sp/src/arm/neon/omxSP_FFTInv_CCSToR_S16_Sfs_s.S", |
| "sp/src/arm/neon/omxSP_FFTFwd_RToCCS_S16S32_Sfs_s.S", |
| "sp/src/arm/neon/omxSP_FFTInv_CCSToR_S32S16_Sfs_s.S", |
| # Complex floating-point FFT |
| "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix2_fs_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix2_ls_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix2_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix4_fs_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix4_ls_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix4_unsafe_s.S", |
| "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix8_fs_unsafe_s.S", |
| "sp/src/arm/neon/omxSP_FFTFwd_CToC_FC32_Sfs_s.S", |
| "sp/src/arm/neon/omxSP_FFTInv_CToC_FC32_Sfs_s.S", |
| # Real floating-point FFT |
| "sp/src/arm/neon/armSP_FFTInv_CCSToR_F32_preTwiddleRadix2_unsafe_s.S", |
| "sp/src/arm/neon/omxSP_FFTFwd_RToCCS_F32_Sfs_s.S", |
| "sp/src/arm/neon/omxSP_FFTInv_CCSToR_F32_Sfs_s.S", |
| ] |
| } |
| } |
| |
| if (cpu_arch == "ia32" || cpu_arch == "x64") { |
| cflags += [ |
| "-msse2" |
| ] |
| |
| sources += [ |
| # Real 32-bit floating-point FFT. |
| "sp/api/x86SP.h", |
| "sp/src/x86/omxSP_FFTFwd_RToCCS_F32_Sfs.c", |
| "sp/src/x86/omxSP_FFTGetBufSize_R_F32.c", |
| "sp/src/x86/omxSP_FFTInit_R_F32.c", |
| "sp/src/x86/omxSP_FFTInv_CCSToR_F32_Sfs.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix2_fs.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix2_ls.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix2_ls_sse.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix2_ms.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix4_fs.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix4_fs_sse.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix4_ls.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix4_ls_sse.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix4_ms.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix4_ms_sse.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Inv_Radix2_fs.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Inv_Radix2_ls.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Inv_Radix2_ls_sse.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Inv_Radix2_ms.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Inv_Radix4_fs.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Inv_Radix4_fs_sse.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Inv_Radix4_ls.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Inv_Radix4_ls_sse.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Inv_Radix4_ms.c", |
| "sp/src/x86/x86SP_FFT_CToC_FC32_Inv_Radix4_ms_sse.c", |
| "sp/src/x86/x86SP_FFT_F32_radix2_kernel.c", |
| "sp/src/x86/x86SP_FFT_F32_radix4_kernel.c", |
| "sp/src/x86/x86SP_SSE_Math.h", |
| ] |
| } |
| if (cpu_arch == "arm64") { |
| sources += [ |
| "api/arm/arm64COMM_s.h", |
| |
| # Complex floating-point FFT |
| "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix2_fs_s.S", |
| "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix2_ls_s.S", |
| "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix2_s.S", |
| "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix4_fs_s.S", |
| "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix4_ls_s.S", |
| "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix4_s.S", |
| "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix8_fs_s.S", |
| "sp/src/arm/arm64/omxSP_FFTInv_CToC_FC32.c", |
| "sp/src/arm/arm64/omxSP_FFTFwd_CToC_FC32.c", |
| # Real floating-point FFT |
| "sp/src/arm/arm64/armSP_FFTInv_CCSToR_F32_preTwiddleRadix2_s.S", |
| "sp/src/arm/arm64/omxSP_FFTFwd_RToCCS_F32.c", |
| "sp/src/arm/arm64/ComplexToRealFixup.S", |
| "sp/src/arm/arm64/omxSP_FFTInv_CCSToR_F32.c", |
| ] |
| } |
| if (cpu_arch == "mipsel") { |
| cflags += [ |
| "-std=c99", |
| ] |
| sources -= [ |
| "sp/src/armSP_FFT_F32TwiddleTable.c", |
| ] |
| |
| sources += [ |
| "sp/api/mipsSP.h", |
| "sp/src/mips/mips_FFTFwd_RToCCS_F32_complex.c", |
| "sp/src/mips/mips_FFTFwd_RToCCS_F32_real.c", |
| "sp/src/mips/mips_FFTInv_CCSToR_F32_complex.c", |
| "sp/src/mips/mips_FFTInv_CCSToR_F32_real.c", |
| "sp/src/mips/omxSP_FFT_F32TwiddleTable.c", |
| "sp/src/mips/omxSP_FFTFwd_RToCCS_F32_Sfs.c", |
| "sp/src/mips/omxSP_FFTGetBufSize_R_F32.c", |
| "sp/src/mips/omxSP_FFTInit_R_F32.c", |
| "sp/src/mips/omxSP_FFTInv_CCSToR_F32_Sfs.c", |
| ] |
| } |
| } |
| |
| if (cpu_arch == "arm") { |
| # GYP: third_party/openmax_dl/dl/dl.gyp:openmax_dl |
| # Non-NEON implementation of FFT. This library is NOT |
| # standalone. Applications must link with openmax_dl. |
| source_set("openmax_dl_armv7") { |
| configs += [ ":dl_config" ] |
| visibility = [ ":*" ] |
| |
| #TODO(GYP): |
| #'cflags!': [ |
| #'-mfpu=neon', |
| #], |
| |
| sources = [ |
| # Complex floating-point FFT |
| "sp/src/arm/armv7/armSP_FFT_CToC_FC32_Radix2_fs_unsafe_s.S", |
| "sp/src/arm/armv7/armSP_FFT_CToC_FC32_Radix4_fs_unsafe_s.S", |
| "sp/src/arm/armv7/armSP_FFT_CToC_FC32_Radix4_unsafe_s.S", |
| "sp/src/arm/armv7/armSP_FFT_CToC_FC32_Radix8_fs_unsafe_s.S", |
| "sp/src/arm/armv7/omxSP_FFTInv_CToC_FC32_Sfs_s.S", |
| "sp/src/arm/armv7/omxSP_FFTFwd_CToC_FC32_Sfs_s.S", |
| # Real floating-point FFT |
| "sp/src/arm/armv7/armSP_FFTInv_CCSToR_F32_preTwiddleRadix2_unsafe_s.S", |
| "sp/src/arm/armv7/omxSP_FFTFwd_RToCCS_F32_Sfs_s.S", |
| "sp/src/arm/armv7/omxSP_FFTInv_CCSToR_F32_Sfs_s.S", |
| ] |
| if (is_android) { |
| # We only do run-time NEON detection on Android. |
| deps = [ "//third_party/android_tools:cpu_features" ] |
| libs = [ "log" ] |
| # Detection routine |
| sources += [ "sp/src/arm/detect.c" ] |
| } |
| } |
| } |
