# 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,
},
'targets': [
{
'target_name': 'openmax_dl',
'type': 'static_library',
'include_dirs': [
'../',
],
'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"', {
'cflags!': [
'-mfpu=vfpv3-d16',
],
'cflags': [
# We enable Neon instructions even with arm_neon==0, to support
# runtime detection.
'-mfpu=neon',
],
'dependencies': [
'openmax_dl_armv7',
],
'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_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',
],
}],
['target_arch=="ia32" or target_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',
],
}],
['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=="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': [
{
# Non-NEON implementation of FFT. This library is NOT
# standalone. Applications must link with openmax_dl.
'target_name': 'openmax_dl_armv7',
'type': 'static_library',
'includes': [
'../../../build/android/cpufeatures.gypi',
],
'include_dirs': [
'../',
],
'cflags!': [
'-mfpu=neon',
],
'link_settings' : {
'libraries': [
# To get the __android_log_print routine
'-llog',
],
},
'sources': [
# Detection routine
'sp/src/arm/detect.c',
# 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',
],
},
],
}],
],
}