| # Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
| # |
| # Use of this source code is governed by a BSD-style license |
| # that can be found in the LICENSE file in the root of the source |
| # tree. An additional intellectual property rights grant can be found |
| # in the file PATENTS. All contributing project authors may |
| # be found in the AUTHORS file in the root of the source tree. |
| |
| { |
| 'variables' : { |
| # Override this value to build with small float FFT tables |
| 'big_float_fft%' : 1, |
| 'use_lto%': 0, |
| }, |
| 'target_defaults': { |
| 'include_dirs': [ |
| '../', |
| ], |
| 'conditions' : [ |
| ['target_arch=="arm"', { |
| 'conditions' : [ |
| ['arm_neon==1', { |
| # Enable build-time NEON selection. |
| 'defines': ['DL_ARM_NEON',], |
| 'direct_dependent_settings': { |
| 'defines': ['DL_ARM_NEON',], |
| }, |
| }], |
| ['arm_neon==0 and arm_neon_optional==1', { |
| # Enable run-time NEON selection. |
| 'defines': ['DL_ARM_NEON_OPTIONAL',], |
| 'direct_dependent_settings': { |
| 'defines': ['DL_ARM_NEON_OPTIONAL',], |
| }, |
| }], |
| ], |
| }], |
| ['target_arch=="arm64"', { |
| # Enable build-time NEON selection. |
| 'defines': ['DL_ARM_NEON',], |
| 'direct_dependent_settings': { |
| 'defines': ['DL_ARM_NEON',], |
| }, |
| }], |
| ], |
| }, |
| 'targets': [ |
| { |
| # GN version: //third_party/opendmax_dl/dl |
| 'target_name': 'openmax_dl', |
| 'type': 'static_library', |
| 'direct_dependent_settings': { |
| 'include_dirs': [ |
| '../', |
| ], |
| }, |
| 'sources': [ |
| 'api/omxtypes.h', |
| 'sp/api/omxSP.h', |
| 'sp/src/armSP_FFT_F32TwiddleTable.c', |
| ], |
| 'conditions' : [ |
| ['big_float_fft==1', { |
| 'defines': [ |
| 'BIG_FFT_TABLE', |
| ], |
| }], |
| ['target_arch=="arm" or target_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', |
| ], |
| }], |
| ['target_arch=="arm"', { |
| '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', |
| ], |
| 'dependencies': [ |
| 'openmax_dl_armv7', |
| 'openmax_dl_neon', |
| ], |
| }], |
| ['target_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', |
| ], |
| }], |
| ['target_arch=="ia32" or target_arch=="x64"', { |
| 'conditions': [ |
| ['os_posix==1', { |
| 'cflags': [ '-msse2', ], |
| 'xcode_settings': { |
| 'OTHER_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', |
| ], |
| }], |
| ['target_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', |
| ], |
| }], |
| ], |
| }, |
| ], |
| 'conditions': [ |
| ['target_arch=="arm"', { |
| 'targets': [ |
| { |
| # GN version: //third_party/opendmax_dl/openmax_dl_armv7 |
| # Non-NEON implementation of FFT. This library is NOT |
| # standalone. Applications must link with openmax_dl. |
| 'target_name': 'openmax_dl_armv7', |
| 'type': 'static_library', |
| '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_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', |
| ], |
| 'conditions': [ |
| ['arm_neon_optional==1', { |
| # Run-time NEON detection. |
| 'dependencies': [ |
| '../../../build/android/ndk.gyp:cpu_features', |
| ], |
| 'link_settings' : { |
| 'libraries': [ |
| # To get the __android_log_print routine |
| '-llog', |
| ], |
| }, |
| 'sources': [ |
| # Detection routine |
| 'sp/src/arm/detect.c', |
| ], |
| }], |
| ], |
| }, |
| { |
| # GN version: //third_party/opendmax_dl/openmax_dl_neon |
| # NEON implementation of FFT. This library is NOT |
| # standalone. Applications must link with openmax_dl. |
| 'target_name': 'openmax_dl_neon', |
| 'type': 'static_library', |
| 'cflags!': [ |
| '-mfpu=vfpv3-d16', |
| ], |
| 'cflags': [ |
| '-mfpu=neon', |
| ], |
| 'sources': [ |
| # 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_fs_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_Radix2_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_FFTInv_CToC_SC32_Sfs_s.S', |
| 'sp/src/arm/neon/omxSP_FFTFwd_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_fs_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_Radix2_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_FFTInv_CToC_FC32_Sfs_s.S', |
| 'sp/src/arm/neon/omxSP_FFTFwd_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', |
| ], |
| 'conditions': [ |
| # Disable GCC LTO due to NEON issues |
| # crbug.com/408997 |
| ['clang==0 and use_lto==1', { |
| 'cflags!': [ |
| '-flto', |
| '-ffat-lto-objects', |
| ], |
| }], |
| ], |
| }, |
| ], |
| }], |
| ], |
| } |
