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51fbd3cf7d
With opencv-3.2, the configuration detects if the target supports half-precision floating-point format. This fails to compile for some Intel targets such as skylake with an error such as: error: '_mm_cvtph_ps' was not declared in this scope The configuration worked in opencv-3.1 so revert two commits to drop the FP16 detection even though it may make opencv slower. The only change in the configure log is: Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
28 lines
924 B
Diff
28 lines
924 B
Diff
From 69f9707678190f6a0948a547dce948251f972676 Mon Sep 17 00:00:00 2001
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From: Randy MacLeod <Randy.MacLeod@windriver.com>
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Date: Wed, 26 Apr 2017 14:57:30 -0400
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Subject: [PATCH 1/2] Revert "cuda: fix fp16 compilation"
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This reverts commit 12e00827be40576b686ea4438a6e6ef85208743d.
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---
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modules/core/include/opencv2/core/cvdef.h | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/modules/core/include/opencv2/core/cvdef.h b/modules/core/include/opencv2/core/cvdef.h
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index 699b166..efc24ca 100644
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--- a/modules/core/include/opencv2/core/cvdef.h
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+++ b/modules/core/include/opencv2/core/cvdef.h
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@@ -303,8 +303,7 @@ enum CpuFeatures {
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#define CV_2PI 6.283185307179586476925286766559
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#define CV_LOG2 0.69314718055994530941723212145818
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-#if defined __ARM_FP16_FORMAT_IEEE \
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- && !defined __CUDACC__
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+#if defined (__ARM_FP16_FORMAT_IEEE)
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# define CV_FP16_TYPE 1
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#else
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# define CV_FP16_TYPE 0
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--
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2.9.3
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