# 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
}
if (cpu_arch == "arm") {
+ if (arm_use_neon || is_android) {
+ deps += [
+ ":openmax_dl_armv7"
+ ]
+ }
configs -= [ "//build/config/compiler:compiler_arm_fpu" ]
cflags += [
"-mfpu=neon"
]
- deps += [
- ":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_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 (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") {
# standalone. Applications must link with openmax_dl.
source_set("openmax_dl_armv7") {
configs += [ ":dl_config" ]
- deps = [ "//third_party/android_tools:cpu_features" ]
visibility = [ ":*" ]
#TODO(GYP):
#'-mfpu=neon',
#],
- libs = [ "log" ]
-
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_Radix4_fs_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" ]
+ }
}
}