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Patch NDP Hifi3 to allow override of MAX_RFFT_LEN (#2588)

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BUG=340206722
This commit is contained in:
Shlomi Regev 2024-05-20 19:21:03 +02:00 • committed by GitHub
parent 04d071e3cd
commit 9045e1b012
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1 changed files with 14 additions and 4 deletions
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18
tensorflow/lite/micro/tools/make/ext_libs/ndsplib-hifi3.patch
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@ -101,30 +101,40 @@ index 20206e4..74d4d42 100644
#ifdef __cplusplus
#define externC extern "C"
diff --git a/library/include_private/fft_real_twiddles.h b/library/include_private/fft_real_twiddles.h
index 10cd4b2..eb5765f 100644
old mode 100644
new mode 100755
index 10cd4b2..6f5c80b
--- a/library/include_private/fft_real_twiddles.h
+++ b/library/include_private/fft_real_twiddles.h
@@ -44,7 +44,9 @@
@@ -44,8 +44,12 @@
7 128
*/
+#if !defined MAX_RFFT_PWR
#define MAX_RFFT_PWR 13
+#endif
+#if !defined MAX_RFFT_LEN
#define MAX_RFFT_LEN (1<<MAX_RFFT_PWR)
+#endif
extern const int16_t twiddleSplit[MAX_RFFT_LEN/2];
diff --git a/library/include_private/fft_real_twiddles_24x24.h b/library/include_private/fft_real_twiddles_24x24.h
index 3017c61..fd1e2ba 100644
old mode 100644
new mode 100755
index 3017c61..257396e
--- a/library/include_private/fft_real_twiddles_24x24.h
+++ b/library/include_private/fft_real_twiddles_24x24.h
@@ -44,7 +44,9 @@
@@ -44,8 +44,12 @@
7 128
*/
+#if !defined MAX_RFFT_PWR
#define MAX_RFFT_PWR 13
+#endif
+#if !defined MAX_RFFT_LEN
#define MAX_RFFT_LEN (1<<MAX_RFFT_PWR)
+#endif
extern const int32_t twiddleSplit24x24[MAX_RFFT_LEN/2];