| # 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': [ |
| '../', |
| ], |
| '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"', { |
| 'cflags!': [ |
| '-mfpu=vfpv3-d16', |
| ], |
| 'cflags': [ |
| # We enable Neon instructions even with arm_neon==0, to support |
| # runtime detection. |
| '-mfpu=neon', |
| ], |
| 'sources': [ |
| 'api/armCOMM_s.h', |
| 'api/armOMX.h', |
| 'api/omxtypes_s.h', |
| 'sp/api/armSP.h', |
| # Common C code for NEON and non-NEON implementations. |
| 'sp/src/arm/armSP_FFT_S32TwiddleTable.c', |
| 'sp/src/arm/omxSP_FFTGetBufSize_C_SC32.c', |
| 'sp/src/arm/omxSP_FFTInit_C_SC32.c', |
| 'sp/src/arm/omxSP_FFTGetBufSize_R_S32.c', |
| 'sp/src/arm/omxSP_FFTInit_R_S32.c', |
| 'sp/src/arm/omxSP_FFTInit_C_SC16.c', |
| 'sp/src/arm/omxSP_FFTGetBufSize_C_SC16.c', |
| 'sp/src/arm/omxSP_FFTGetBufSize_R_S16.c', |
| 'sp/src/arm/omxSP_FFTInit_R_S16.c', |
| 'sp/src/arm/omxSP_FFTGetBufSize_R_S16S32.c', |
| 'sp/src/arm/omxSP_FFTInit_R_S16S32.c', |
| 'sp/src/arm/omxSP_FFTGetBufSize_C_FC32.c', |
| 'sp/src/arm/omxSP_FFTInit_C_FC32.c', |
| 'sp/src/arm/omxSP_FFTGetBufSize_R_F32.c', |
| 'sp/src/arm/omxSP_FFTInit_R_F32.c', |
| |
| # NEON-specific implementation |
| # 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', |
| ], |
| }], |
| ], |
| }] |
| } |
