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Copyright 2010-2011, D. E. Shaw Research.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions, and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions, and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of D. E. Shaw Research nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef __icpcfeatures_dot_hpp
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#define __icpcfeatures_dot_hpp
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// icc relies on gcc libraries and other toolchain components.
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#define R123_GNUC_VERSION (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__)
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#if !defined(__x86_64__) && !defined(__i386__)
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# error "This code has only been tested on x86 platforms."
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{ // maybe an unbalanced brace will terminate the compilation
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// You are invited to try Easy123 on other architectures, by changing
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// the conditions that reach this error, but you should consider it a
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// porting exercise and expect to encounter bugs and deficiencies.
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// Please let the authors know of any successes (or failures).
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#ifndef R123_STATIC_INLINE
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#define R123_STATIC_INLINE static inline
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#ifndef R123_FORCE_INLINE
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#define R123_FORCE_INLINE(decl) decl __attribute__((always_inline))
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#ifndef R123_CUDA_DEVICE
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#define R123_CUDA_DEVICE
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#define R123_ASSERT(x) assert(x)
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#ifndef R123_BUILTIN_EXPECT
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#define R123_BUILTIN_EXPECT(expr,likely) __builtin_expect(expr,likely)
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// The basic idiom is:
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// #ifndef R123_SOMETHING
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// #define R123_SOMETHING 1
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// #define R123_SOMETHING 0
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// This idiom allows an external user to override any decision
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// in this file with a command-line -DR123_SOMETHING=1 or -DR123_SOMETHINE=0
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// An alternative idiom is:
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// #ifndef R123_SOMETHING
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// #define R123_SOMETHING (some boolean expression)
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// where the boolean expression might contain previously-defined R123_SOMETHING_ELSE
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#ifndef R123_USE_SSE4_2
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#define R123_USE_SSE4_2 1
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#define R123_USE_SSE4_2 0
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#ifndef R123_USE_SSE4_1
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#define R123_USE_SSE4_1 1
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#define R123_USE_SSE4_1 0
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#define R123_USE_SSE 1
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#define R123_USE_SSE 0
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#ifndef R123_USE_AES_NI
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// Unlike gcc, icc (version 12) does not pre-define an __AES__
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// pp-symbol when -maes or -xHost is on the command line. This feels
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// like a defect in icc (it defines __SSE4_2__ in analogous
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// circumstances), but until Intel fixes it, we're better off erring
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// on the side of caution and not generating instructions that are
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// going to raise SIGILL when executed. To get the AES-NI
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// instructions with icc, the caller must puts something like
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// -DR123_USE_AES_NI=1 or -D__AES__ on the command line. FWIW, the
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// AES-NI Whitepaper by Gueron says that icc has supported AES-NI from
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#define R123_USE_AES_NI ((__ICC>=1101) && defined(__AES__))
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#ifndef R123_USE_AES_OPENSSL
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/* There isn't really a good way to tell at compile time whether
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openssl is available. Without a pre-compilation configure-like
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tool, it's less error-prone to guess that it isn't available. Add
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-DR123_USE_AES_OPENSSL=1 and any necessary LDFLAGS or LDLIBS to
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#define R123_USE_AES_OPENSSL 0
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#ifndef R123_USE_GNU_UINT128
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#define R123_USE_GNU_UINT128 0
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#ifndef R123_USE_ASM_GNU
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#define R123_USE_ASM_GNU 1
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#ifndef R123_USE_CPUID_MSVC
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#define R123_USE_CPUID_MSVC 0
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#ifndef R123_USE_X86INTRIN_H
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#define R123_USE_X86INTRIN_H 0
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#ifndef R123_USE_IA32INTRIN_H
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#define R123_USE_IA32INTRIN_H 1
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#ifndef R123_USE_XMMINTRIN_H
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#define R123_USE_XMMINTRIN_H 0
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#ifndef R123_USE_EMMINTRIN_H
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#define R123_USE_EMMINTRIN_H 1
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#ifndef R123_USE_SMMINTRIN_H
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#define R123_USE_SMMINTRIN_H 1
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#ifndef R123_USE_WMMINTRIN_H
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#define R123_USE_WMMINTRIN_H 1
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#ifndef R123_USE_INTRIN_H
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#define R123_USE_INTRIN_H 0
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#ifndef R123_USE_MULHILO16_ASM
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#define R123_USE_MULHILO16_ASM 0
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#ifndef R123_USE_MULHILO32_ASM
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#define R123_USE_MULHILO32_ASM 0
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#ifndef R123_USE_MULHILO64_ASM
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#define R123_USE_MULHILO64_ASM 1
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#ifndef R123_USE_MULHILO64_MSVC_INTRIN
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#define R123_USE_MULHILO64_MSVC_INTRIN 0
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#ifndef R123_USE_MULHILO64_CUDA_INTRIN
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#define R123_USE_MULHILO64_CUDA_INTRIN 0
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#ifndef R123_USE_MULHILO64_OPENCL_INTRIN
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#define R123_USE_MULHILO64_OPENCL_INTRIN 0
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#ifndef __STDC_CONSTANT_MACROS
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#define __STDC_CONSTANT_MACROS
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#error UINT64_C not defined. You must define __STDC_CONSTANT_MACROS before you #include <stdint.h>
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// If you add something, it must go in all the other XXfeatures.hpp
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// and in ../ut_features.cpp
added
removed
tutorials/4_pi/random123/features/iccfeatures.h
