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Fix NEON detection on Aarch32 and Aarch64 

I wish GCC would get its head out of its ass and define the apprpriate defines. NEON/ASIMD cannot be disgorged from Aarch32/Aarch64 just like SSE2 cannot be disgorged from x86_64. They are core instruction sets
pull/461/head
Jeffrey Walton 2017-08-17 02:15:42 -04:00
parent 6e35e7387a
commit 7779fa3e7a
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GPG Key ID: B36AB348921B1838
3 changed files with 7 additions and 3 deletions
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2
config.h
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@ -458,7 +458,7 @@ NAMESPACE_END
// Requires ARMv7 and ACLE 1.0. Testing shows ARMv7 is really ARMv7a under most toolchains. // Requires ARMv7 and ACLE 1.0. Testing shows ARMv7 is really ARMv7a under most toolchains.
#if !defined(CRYPTOPP_BOOL_NEON_INTRINSICS_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ASM) #if !defined(CRYPTOPP_BOOL_NEON_INTRINSICS_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ASM)
# if defined(__ARM_NEON__) || defined(__ARM_NEON) || defined(_M_ARM) # if defined(__ARM_NEON__) || defined(__ARM_NEON) || defined(__aarch32__) || defined(__aarch64__) || defined(_M_ARM)
# define CRYPTOPP_BOOL_NEON_INTRINSICS_AVAILABLE 1 # define CRYPTOPP_BOOL_NEON_INTRINSICS_AVAILABLE 1
# endif # endif
#endif #endif

6
cpu.cpp
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@ -11,7 +11,11 @@
#include "cpu.h" #include "cpu.h"
#include "misc.h" #include "misc.h"
#include <algorithm> #include "stdcpp.h"
#if CRYPTOPP_BOOL_NEON_INTRINSICS_AVAILABLE
# include <arm_neon.h>
#endif
#ifndef CRYPTOPP_MS_STYLE_INLINE_ASSEMBLY #ifndef CRYPTOPP_MS_STYLE_INLINE_ASSEMBLY
#include <signal.h> #include <signal.h>

2
cpu.h
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@ -22,7 +22,7 @@
# if defined(__GNUC__) # if defined(__GNUC__)
# include <stdint.h> # include <stdint.h>
# endif # endif
# if defined(__ARM_NEON) || defined(_MSC_VER) # if defined(__ARM_NEON) || defined(__aarch32__) || defined(__aarch64__) || defined(_MSC_VER)
# include <arm_neon.h> # include <arm_neon.h>
# endif # endif
# if defined(__GNUC__) && !defined(__apple_build_version__) # if defined(__GNUC__) && !defined(__apple_build_version__)