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31 lines
951 B
Diff
31 lines
951 B
Diff
From da78a3a713c2431f32685da0c28b574bfb93bd4b Mon Sep 17 00:00:00 2001
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From: Martine Lenders <m.lenders@fu-berlin.de>
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Date: Thu, 6 Dec 2018 14:09:00 +0100
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Subject: [PATCH 1/2] [PATCH] arm_math: add clang branch for optimization
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macros
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---
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CMSIS/DSP/Include/arm_math.h | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/CMSIS/DSP/Include/arm_math.h b/CMSIS/DSP/Include/arm_math.h
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index ea9dd26a..6e4d9116 100644
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--- a/CMSIS/DSP/Include/arm_math.h
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+++ b/CMSIS/DSP/Include/arm_math.h
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@@ -7074,6 +7074,12 @@ void arm_rfft_fast_f32(
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#define IAR_ONLY_LOW_OPTIMIZATION_ENTER
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#define IAR_ONLY_LOW_OPTIMIZATION_EXIT
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+#elif defined(__clang__)
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+ #define LOW_OPTIMIZATION_ENTER __attribute__(( optnone ))
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+ #define LOW_OPTIMIZATION_EXIT
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+ #define IAR_ONLY_LOW_OPTIMIZATION_ENTER
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+ #define IAR_ONLY_LOW_OPTIMIZATION_EXIT
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+
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#elif defined ( __GNUC__ )
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#define LOW_OPTIMIZATION_ENTER \
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__attribute__(( optimize("-O1") ))
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--
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2.17.1
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