From 21d6870a6ef5284a5941dce1484bcfff6684ffea Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Mon, 9 May 2011 20:31:56 -0700 Subject: volk: cmake support for volk (gcc + msvc) --- volk/CMakeLists.txt | 97 +++++++++++++ volk/gen/machines.xml | 10 ++ volk/include/volk/volk_common.h | 8 ++ volk/lib/CMakeLists.txt | 193 ++++++++++++++++++++++++++ volk/msvc/inttypes.h | 301 ++++++++++++++++++++++++++++++++++++++++ volk/msvc/stdint.h | 251 +++++++++++++++++++++++++++++++++ 6 files changed, 860 insertions(+) create mode 100644 volk/CMakeLists.txt create mode 100644 volk/lib/CMakeLists.txt create mode 100644 volk/msvc/inttypes.h create mode 100644 volk/msvc/stdint.h diff --git a/volk/CMakeLists.txt b/volk/CMakeLists.txt new file mode 100644 index 000000000..6e8af1855 --- /dev/null +++ b/volk/CMakeLists.txt @@ -0,0 +1,97 @@ +# +# Copyright 2011 Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +######################################################################## +# Project setup +######################################################################## +CMAKE_MINIMUM_REQUIRED(VERSION 2.6) +PROJECT(volk) +ENABLE_LANGUAGE(CXX) +ENABLE_LANGUAGE(C) +ENABLE_TESTING() +SET(CMAKE_BUILD_TYPE Release) +SET(VERSION 0.1) +SET(LIBVER 0.0.0) + +######################################################################## +# Dependencies setup +######################################################################## +FIND_PACKAGE(PythonInterp) +IF(NOT PYTHONINTERP_FOUND) + MESSAGE(FATAL_ERROR "Python interpreter required by the build system.") +ENDIF(NOT PYTHONINTERP_FOUND) + +######################################################################## +# Create rules to run the volk generator +######################################################################## +#only list some of the generated sources (enough to make the rules work) +SET(some_gen_sources + ${CMAKE_BINARY_DIR}/lib/volk.c + ${CMAKE_BINARY_DIR}/include/volk/volk.h +) + +#dependencies are all python and xml files +FILE(GLOB xml_files ${CMAKE_SOURCE_DIR}/gen/*.xml) +FILE(GLOB py_files ${CMAKE_SOURCE_DIR}/gen/*.py) + +ADD_CUSTOM_COMMAND( + OUTPUT ${some_gen_sources} + DEPENDS ${xml_files} ${py_files} + COMMAND ${PYTHON_EXECUTABLE} -B + ${CMAKE_SOURCE_DIR}/gen/volk_register.py + ${CMAKE_BINARY_DIR} + COMMENT "Generating volk sources..." +) +ADD_CUSTOM_TARGET(volk_register DEPENDS ${some_gen_sources}) + +######################################################################## +# Setup the package config file +######################################################################## +#set variables found in the pc.in file +SET(prefix ${CMAKE_INSTALL_PREFIX}) +SET(exec_prefix "\${prefix}") +SET(libdir "\${exec_prefix}/lib${LIB_SUFFIX}") +SET(includedir "\${prefix}/include") + +CONFIGURE_FILE( + ${CMAKE_CURRENT_SOURCE_DIR}/volk.pc.in + ${CMAKE_CURRENT_BINARY_DIR}/volk.pc +@ONLY) + +INSTALL_FILES( + ${CMAKE_CURRENT_BINARY_DIR}/volk.pc + DESTINATION lib${LIB_SUFFIX}/pkgconfig +) + +######################################################################## +# Install all headers in the include directories +######################################################################## +INSTALL( + DIRECTORY ${CMAKE_SOURCE_DIR}/include/volk + DIRECTORY ${CMAKE_BINARY_DIR}/include/volk + DESTINATION include FILES_MATCHING PATTERN "*.h" +) + +######################################################################## +# Setup the library +######################################################################## +ADD_SUBDIRECTORY(lib) + +######################################################################## +# Print summary +######################################################################## +MESSAGE(STATUS "Using install prefix: ${CMAKE_INSTALL_PREFIX}") diff --git a/volk/gen/machines.xml b/volk/gen/machines.xml index ad71da177..ce32aaadd 100644 --- a/volk/gen/machines.xml +++ b/volk/gen/machines.xml @@ -14,6 +14,16 @@ --> + + +generic mmx sse sse2 + + generic 32|64 mmx sse sse2 diff --git a/volk/include/volk/volk_common.h b/volk/include/volk/volk_common.h index 12623073c..2c935d1fb 100644 --- a/volk/include/volk/volk_common.h +++ b/volk/include/volk/volk_common.h @@ -32,6 +32,14 @@ # define __VOLK_ATTR_IMPORT #endif +//////////////////////////////////////////////////////////////////////// +// Ignore annoying warnings in MSVC +//////////////////////////////////////////////////////////////////////// +#if defined(_MSC_VER) +# pragma warning(disable: 4244) //'conversion' conversion from 'type1' to 'type2', possible loss of data +# pragma warning(disable: 4305) //'identifier' : truncation from 'type1' to 'type2' +#endif + //////////////////////////////////////////////////////////////////////// // C-linkage declaration macros // FIXME: due to the usage of complex.h, require gcc for c-linkage diff --git a/volk/lib/CMakeLists.txt b/volk/lib/CMakeLists.txt new file mode 100644 index 000000000..2019f201a --- /dev/null +++ b/volk/lib/CMakeLists.txt @@ -0,0 +1,193 @@ +# +# Copyright 2011 Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +######################################################################## +# Parse the arches xml file: +# Test each arch to see if the compiler supports the flag. +# If the test passes append the arch to the available list. +######################################################################## +#extract the arch lines from the xml file using crazy python +EXECUTE_PROCESS( + COMMAND ${PYTHON_EXECUTABLE} -c + "from xml.dom import minidom; print ';'.join(map(lambda a: '%s %s'%(a.attributes['name'].value,a.getElementsByTagName('flag')[0].firstChild.data),minidom.parse('${CMAKE_SOURCE_DIR}/gen/archs.xml').getElementsByTagName('arch')))" + OUTPUT_VARIABLE arch_lines OUTPUT_STRIP_TRAILING_WHITESPACE +) + +#This macro sets the ${arch}_flag variable, +#and handles special cases for MSVC arch flags. +MACRO(set_arch_flag name flag) + IF(MSVC AND ${name} STREQUAL "mmx") + SET(${name}_flag "/arch:SSE") #no /arch:MMX + ELSEIF(MSVC AND ${name} STREQUAL "sse") + SET(${name}_flag "/arch:SSE") + ELSEIF(MSVC AND ${name} STREQUAL "sse2") + SET(${name}_flag "/arch:SSE2") + ELSE() + SET(${name}_flag -${flag}) + ENDIF() +ENDMACRO(set_arch_flag) + +MACRO(handle_arch name flag) + + #handle special case for none flag + IF(${flag} STREQUAL "none") + SET(have_${name} TRUE) + + #otherwise test the flag against the compiler + ELSE() + INCLUDE(CheckCXXCompilerFlag) + set_arch_flag(${name} ${flag}) + CHECK_CXX_COMPILER_FLAG(${${name}_flag} have_${name}) + ENDIF() + + IF(have_${name}) + LIST(APPEND available_arches ${name}) + ENDIF() +ENDMACRO(handle_arch) + +#create a list of available arches +FOREACH(arch_line ${arch_lines}) + SEPARATE_ARGUMENTS(args UNIX_COMMAND "${arch_line}") + handle_arch(${args}) +ENDFOREACH(arch_line) + +MESSAGE(STATUS "Available arches: ${available_arches}") + +######################################################################## +# Parse the machines xml file: +# Test each machine to see if its arch dependencies are supported. +# Build a list of supported machines and the machine definitions. +######################################################################## +#extract the machine lines from the xml file using crazy python +EXECUTE_PROCESS( + COMMAND ${PYTHON_EXECUTABLE} -c + "from xml.dom import minidom; print ';'.join(map(lambda a: '%s %s'%(a.attributes['name'].value,a.getElementsByTagName('archs')[0].firstChild.data),minidom.parse('${CMAKE_SOURCE_DIR}/gen/machines.xml').getElementsByTagName('machine')))" + OUTPUT_VARIABLE machine_lines OUTPUT_STRIP_TRAILING_WHITESPACE +) + +MACRO(handle_machine1 name) + UNSET(machine_flags) + STRING(TOUPPER LV_MACHINE_${name} machine_def) + + #check if all the arches are supported + FOREACH(arch ${ARGN}) + SET(is_match ${have_${arch}}) + IF(NOT is_match) + SET(is_match FALSE) + BREAK() + ENDIF(NOT is_match) + SET(machine_flags "${machine_flags} ${${arch}_flag}") + ENDFOREACH(arch) + + IF(is_match) + #this is a match, append the source and set its flags + SET(machine_source ${CMAKE_CURRENT_BINARY_DIR}/volk_machine_${name}.c) + SET_SOURCE_FILES_PROPERTIES(${machine_source} PROPERTIES COMPILE_FLAGS ${machine_flags}) + LIST(APPEND machine_sources ${machine_source}) + LIST(APPEND machine_defs ${machine_def}) + LIST(APPEND available_machines ${name}) + ENDIF() +ENDMACRO(handle_machine1) + +MACRO(handle_machine name) + SET(arches ${ARGN}) + LIST(FIND arches "32|64" index) + IF(${index} EQUAL -1) + handle_machine1(${name} ${arches}) + ELSE() + LIST(REMOVE_ITEM arches "32|64") + handle_machine1(${name}_32 32 ${arches}) + handle_machine1(${name}_64 64 ${arches}) + ENDIF() +ENDMACRO(handle_machine) + +#setup the available machines +FOREACH(machine_line ${machine_lines}) + SEPARATE_ARGUMENTS(args UNIX_COMMAND "${machine_line}") + handle_machine(${args}) +ENDFOREACH(machine_line) + +MESSAGE(STATUS "Available machines: ${available_machines}") + +######################################################################## +# Setup volk and volk-runtime libraries +######################################################################## +IF(MSVC) + INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/msvc) +ENDIF(MSVC) + +INCLUDE_DIRECTORIES( + ${CMAKE_SOURCE_DIR}/include + ${CMAKE_BINARY_DIR}/include + ${CMAKE_CURRENT_SOURCE_DIR} + ${CMAKE_CURRENT_BINARY_DIR} +) + +SET(volk_sources + ${CMAKE_CURRENT_BINARY_DIR}/volk.c + ${CMAKE_CURRENT_BINARY_DIR}/volk_cpu.c + ${CMAKE_CURRENT_SOURCE_DIR}/volk_rank_archs.c + ${CMAKE_CURRENT_BINARY_DIR}/volk_machines.c +) + +#set the machine definitions but only on the non-machine sources +SET_SOURCE_FILES_PROPERTIES(${volk_sources} PROPERTIES COMPILE_DEFINITIONS "${machine_defs}") + +#append the generated machine sources to volk sources and set generated +LIST(APPEND volk_sources ${machine_sources}) +SET_SOURCE_FILES_PROPERTIES(${volk_sources} PROPERTIES GENERATED TRUE) + +#compile the sources as C++ due to the lack of complex.h for non GCC +IF(MSVC) +SET_SOURCE_FILES_PROPERTIES(${volk_sources} PROPERTIES LANGUAGE CXX) +ENDIF(MSVC) + +#create the volk runtime library +ADD_LIBRARY(volk SHARED ${volk_sources}) +ADD_DEPENDENCIES(volk volk_register) +SET_TARGET_PROPERTIES(volk PROPERTIES SOVERSION ${LIBVER}) +SET_TARGET_PROPERTIES(volk PROPERTIES DEFINE_SYMBOL "volk_EXPORTS") + +INSTALL(TARGETS volk + LIBRARY DESTINATION lib${LIB_SUFFIX} # .so file + ARCHIVE DESTINATION lib${LIB_SUFFIX} # .lib file + RUNTIME DESTINATION bin # .dll file +) + +######################################################################## +# Build the QA test application +######################################################################## +FIND_PACKAGE(Boost COMPONENTS unit_test_framework) + +IF(Boost_FOUND) + +SET_SOURCE_FILES_PROPERTIES( + ${CMAKE_CURRENT_SOURCE_DIR}/testqa.cc PROPERTIES + COMPILE_DEFINITIONS "BOOST_TEST_DYN_LINK;BOOST_TEST_MAIN" +) + +INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIRS}) +LINK_DIRECTORIES(${Boost_LIBRARY_DIRS}) + +ADD_EXECUTABLE(test_all + ${CMAKE_CURRENT_SOURCE_DIR}/testqa.cc + ${CMAKE_CURRENT_SOURCE_DIR}/qa_utils.cc +) +TARGET_LINK_LIBRARIES(test_all volk ${Boost_LIBRARIES}) +ADD_TEST(qa_volk_test_all test_all) + +ENDIF() diff --git a/volk/msvc/inttypes.h b/volk/msvc/inttypes.h new file mode 100644 index 000000000..1c2baa82e --- /dev/null +++ b/volk/msvc/inttypes.h @@ -0,0 +1,301 @@ +// ISO C9x compliant inttypes.h for Microsoft Visual Studio +// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 +// +// Copyright (c) 2006 Alexander Chemeris +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// +// 3. The name of the author may be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +/////////////////////////////////////////////////////////////////////////////// + +#ifndef _MSC_VER // [ +#error "Use this header only with Microsoft Visual C++ compilers!" +#endif // _MSC_VER ] + +#ifndef _MSC_INTTYPES_H_ // [ +#define _MSC_INTTYPES_H_ + +#if _MSC_VER > 1000 +#pragma once +#endif + +#include + +// 7.8 Format conversion of integer types + +typedef struct { + intmax_t quot; + intmax_t rem; +} imaxdiv_t; + +// 7.8.1 Macros for format specifiers + +// The fprintf macros for signed integers are: +#define PRId8 "d" +#define PRIi8 "i" +#define PRIdLEAST8 "d" +#define PRIiLEAST8 "i" +#define PRIdFAST8 "d" +#define PRIiFAST8 "i" + +#define PRId16 "hd" +#define PRIi16 "hi" +#define PRIdLEAST16 "hd" +#define PRIiLEAST16 "hi" +#define PRIdFAST16 "hd" +#define PRIiFAST16 "hi" + +#define PRId32 "I32d" +#define PRIi32 "I32i" +#define PRIdLEAST32 "I32d" +#define PRIiLEAST32 "I32i" +#define PRIdFAST32 "I32d" +#define PRIiFAST32 "I32i" + +#define PRId64 "I64d" +#define PRIi64 "I64i" +#define PRIdLEAST64 "I64d" +#define PRIiLEAST64 "I64i" +#define PRIdFAST64 "I64d" +#define PRIiFAST64 "I64i" + +#define PRIdMAX "I64d" +#define PRIiMAX "I64i" + +#define PRIdPTR "Id" +#define PRIiPTR "Ii" + +// The fprintf macros for unsigned integers are: +#define PRIo8 "o" +#define PRIu8 "u" +#define PRIx8 "x" +#define PRIX8 "X" +#define PRIoLEAST8 "o" +#define PRIuLEAST8 "u" +#define PRIxLEAST8 "x" +#define PRIXLEAST8 "X" +#define PRIoFAST8 "o" +#define PRIuFAST8 "u" +#define PRIxFAST8 "x" +#define PRIXFAST8 "X" + +#define PRIo16 "ho" +#define PRIu16 "hu" +#define PRIx16 "hx" +#define PRIX16 "hX" +#define PRIoLEAST16 "ho" +#define PRIuLEAST16 "hu" +#define PRIxLEAST16 "hx" +#define PRIXLEAST16 "hX" +#define PRIoFAST16 "ho" +#define PRIuFAST16 "hu" +#define PRIxFAST16 "hx" +#define PRIXFAST16 "hX" + +#define PRIo32 "I32o" +#define PRIu32 "I32u" +#define PRIx32 "I32x" +#define PRIX32 "I32X" +#define PRIoLEAST32 "I32o" +#define PRIuLEAST32 "I32u" +#define PRIxLEAST32 "I32x" +#define PRIXLEAST32 "I32X" +#define PRIoFAST32 "I32o" +#define PRIuFAST32 "I32u" +#define PRIxFAST32 "I32x" +#define PRIXFAST32 "I32X" + +#define PRIo64 "I64o" +#define PRIu64 "I64u" +#define PRIx64 "I64x" +#define PRIX64 "I64X" +#define PRIoLEAST64 "I64o" +#define PRIuLEAST64 "I64u" +#define PRIxLEAST64 "I64x" +#define PRIXLEAST64 "I64X" +#define PRIoFAST64 "I64o" +#define PRIuFAST64 "I64u" +#define PRIxFAST64 "I64x" +#define PRIXFAST64 "I64X" + +#define PRIoMAX "I64o" +#define PRIuMAX "I64u" +#define PRIxMAX "I64x" +#define PRIXMAX "I64X" + +#define PRIoPTR "Io" +#define PRIuPTR "Iu" +#define PRIxPTR "Ix" +#define PRIXPTR "IX" + +// The fscanf macros for signed integers are: +#define SCNd8 "d" +#define SCNi8 "i" +#define SCNdLEAST8 "d" +#define SCNiLEAST8 "i" +#define SCNdFAST8 "d" +#define SCNiFAST8 "i" + +#define SCNd16 "hd" +#define SCNi16 "hi" +#define SCNdLEAST16 "hd" +#define SCNiLEAST16 "hi" +#define SCNdFAST16 "hd" +#define SCNiFAST16 "hi" + +#define SCNd32 "ld" +#define SCNi32 "li" +#define SCNdLEAST32 "ld" +#define SCNiLEAST32 "li" +#define SCNdFAST32 "ld" +#define SCNiFAST32 "li" + +#define SCNd64 "I64d" +#define SCNi64 "I64i" +#define SCNdLEAST64 "I64d" +#define SCNiLEAST64 "I64i" +#define SCNdFAST64 "I64d" +#define SCNiFAST64 "I64i" + +#define SCNdMAX "I64d" +#define SCNiMAX "I64i" + +#ifdef _WIN64 // [ +# define SCNdPTR "I64d" +# define SCNiPTR "I64i" +#else // _WIN64 ][ +# define SCNdPTR "ld" +# define SCNiPTR "li" +#endif // _WIN64 ] + +// The fscanf macros for unsigned integers are: +#define SCNo8 "o" +#define SCNu8 "u" +#define SCNx8 "x" +#define SCNX8 "X" +#define SCNoLEAST8 "o" +#define SCNuLEAST8 "u" +#define SCNxLEAST8 "x" +#define SCNXLEAST8 "X" +#define SCNoFAST8 "o" +#define SCNuFAST8 "u" +#define SCNxFAST8 "x" +#define SCNXFAST8 "X" + +#define SCNo16 "ho" +#define SCNu16 "hu" +#define SCNx16 "hx" +#define SCNX16 "hX" +#define SCNoLEAST16 "ho" +#define SCNuLEAST16 "hu" +#define SCNxLEAST16 "hx" +#define SCNXLEAST16 "hX" +#define SCNoFAST16 "ho" +#define SCNuFAST16 "hu" +#define SCNxFAST16 "hx" +#define SCNXFAST16 "hX" + +#define SCNo32 "lo" +#define SCNu32 "lu" +#define SCNx32 "lx" +#define SCNX32 "lX" +#define SCNoLEAST32 "lo" +#define SCNuLEAST32 "lu" +#define SCNxLEAST32 "lx" +#define SCNXLEAST32 "lX" +#define SCNoFAST32 "lo" +#define SCNuFAST32 "lu" +#define SCNxFAST32 "lx" +#define SCNXFAST32 "lX" + +#define SCNo64 "I64o" +#define SCNu64 "I64u" +#define SCNx64 "I64x" +#define SCNX64 "I64X" +#define SCNoLEAST64 "I64o" +#define SCNuLEAST64 "I64u" +#define SCNxLEAST64 "I64x" +#define SCNXLEAST64 "I64X" +#define SCNoFAST64 "I64o" +#define SCNuFAST64 "I64u" +#define SCNxFAST64 "I64x" +#define SCNXFAST64 "I64X" + +#define SCNoMAX "I64o" +#define SCNuMAX "I64u" +#define SCNxMAX "I64x" +#define SCNXMAX "I64X" + +#ifdef _WIN64 // [ +# define SCNoPTR "I64o" +# define SCNuPTR "I64u" +# define SCNxPTR "I64x" +# define SCNXPTR "I64X" +#else // _WIN64 ][ +# define SCNoPTR "lo" +# define SCNuPTR "lu" +# define SCNxPTR "lx" +# define SCNXPTR "lX" +#endif // _WIN64 ] + +// 7.8.2 Functions for greatest-width integer types + +// 7.8.2.1 The imaxabs function +#define imaxabs _abs64 + +// 7.8.2.2 The imaxdiv function + +// This is modified version of div() function from Microsoft's div.c found +// in %MSVC.NET%\crt\src\div.c +#ifdef STATIC_IMAXDIV // [ +static +#else // STATIC_IMAXDIV ][ +_inline +#endif // STATIC_IMAXDIV ] +imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom) +{ + imaxdiv_t result; + + result.quot = numer / denom; + result.rem = numer % denom; + + if (numer < 0 && result.rem > 0) { + // did division wrong; must fix up + ++result.quot; + result.rem -= denom; + } + + return result; +} + +// 7.8.2.3 The strtoimax and strtoumax functions +#define strtoimax _strtoi64 +#define strtoumax _strtoui64 + +// 7.8.2.4 The wcstoimax and wcstoumax functions +#define wcstoimax _wcstoi64 +#define wcstoumax _wcstoui64 + + +#endif // _MSC_INTTYPES_H_ ] diff --git a/volk/msvc/stdint.h b/volk/msvc/stdint.h new file mode 100644 index 000000000..ab6d37e11 --- /dev/null +++ b/volk/msvc/stdint.h @@ -0,0 +1,251 @@ +// ISO C9x compliant stdint.h for Microsoft Visual Studio +// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 +// +// Copyright (c) 2006-2008 Alexander Chemeris +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// +// 3. The name of the author may be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +/////////////////////////////////////////////////////////////////////////////// + +#ifndef _MSC_VER // [ +#error "Use this header only with Microsoft Visual C++ compilers!" +#endif // _MSC_VER ] + +#ifndef _MSC_STDINT_H_ // [ +#define _MSC_STDINT_H_ + +#if _MSC_VER > 1000 +#pragma once +#endif + +#include + +// For Visual Studio 6 in C++ mode and for many Visual Studio versions when +// compiling for ARM we should wrap include with 'extern "C++" {}' +// or compiler give many errors like this: +// error C2733: second C linkage of overloaded function 'wmemchr' not allowed +#ifdef __cplusplus +extern "C" { +#endif +# include +#ifdef __cplusplus +} +#endif + +// Define _W64 macros to mark types changing their size, like intptr_t. +#ifndef _W64 +# if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 +# define _W64 __w64 +# else +# define _W64 +# endif +#endif + + +// 7.18.1 Integer types + +// 7.18.1.1 Exact-width integer types + +// Visual Studio 6 and Embedded Visual C++ 4 doesn't +// realize that, e.g. char has the same size as __int8 +// so we give up on __intX for them. +#if (_MSC_VER < 1300) + typedef signed char int8_t; + typedef signed short int16_t; + typedef signed int int32_t; + typedef unsigned char uint8_t; + typedef unsigned short uint16_t; + typedef unsigned int uint32_t; +#else + typedef signed __int8 int8_t; + typedef signed __int16 int16_t; + typedef signed __int32 int32_t; + typedef unsigned __int8 uint8_t; + typedef unsigned __int16 uint16_t; + typedef unsigned __int32 uint32_t; +#endif +typedef signed __int64 int64_t; +typedef unsigned __int64 uint64_t; + + +// 7.18.1.2 Minimum-width integer types +typedef int8_t int_least8_t; +typedef int16_t int_least16_t; +typedef int32_t int_least32_t; +typedef int64_t int_least64_t; +typedef uint8_t uint_least8_t; +typedef uint16_t uint_least16_t; +typedef uint32_t uint_least32_t; +typedef uint64_t uint_least64_t; + +// 7.18.1.3 Fastest minimum-width integer types +typedef int8_t int_fast8_t; +typedef int16_t int_fast16_t; +typedef int32_t int_fast32_t; +typedef int64_t int_fast64_t; +typedef uint8_t uint_fast8_t; +typedef uint16_t uint_fast16_t; +typedef uint32_t uint_fast32_t; +typedef uint64_t uint_fast64_t; + +// 7.18.1.4 Integer types capable of holding object pointers +#ifdef _WIN64 // [ + typedef signed __int64 intptr_t; + typedef unsigned __int64 uintptr_t; +#else // _WIN64 ][ + typedef _W64 signed int intptr_t; + typedef _W64 unsigned int uintptr_t; +#endif // _WIN64 ] + +// 7.18.1.5 Greatest-width integer types +typedef int64_t intmax_t; +typedef uint64_t uintmax_t; + + +// 7.18.2 Limits of specified-width integer types + +#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259 + +// 7.18.2.1 Limits of exact-width integer types +#define INT8_MIN ((int8_t)_I8_MIN) +#define INT8_MAX _I8_MAX +#define INT16_MIN ((int16_t)_I16_MIN) +#define INT16_MAX _I16_MAX +#define INT32_MIN ((int32_t)_I32_MIN) +#define INT32_MAX _I32_MAX +#define INT64_MIN ((int64_t)_I64_MIN) +#define INT64_MAX _I64_MAX +#define UINT8_MAX _UI8_MAX +#define UINT16_MAX _UI16_MAX +#define UINT32_MAX _UI32_MAX +#define UINT64_MAX _UI64_MAX + +// 7.18.2.2 Limits of minimum-width integer types +#define INT_LEAST8_MIN INT8_MIN +#define INT_LEAST8_MAX INT8_MAX +#define INT_LEAST16_MIN INT16_MIN +#define INT_LEAST16_MAX INT16_MAX +#define INT_LEAST32_MIN INT32_MIN +#define INT_LEAST32_MAX INT32_MAX +#define INT_LEAST64_MIN INT64_MIN +#define INT_LEAST64_MAX INT64_MAX +#define UINT_LEAST8_MAX UINT8_MAX +#define UINT_LEAST16_MAX UINT16_MAX +#define UINT_LEAST32_MAX UINT32_MAX +#define UINT_LEAST64_MAX UINT64_MAX + +// 7.18.2.3 Limits of fastest minimum-width integer types +#define INT_FAST8_MIN INT8_MIN +#define INT_FAST8_MAX INT8_MAX +#define INT_FAST16_MIN INT16_MIN +#define INT_FAST16_MAX INT16_MAX +#define INT_FAST32_MIN INT32_MIN +#define INT_FAST32_MAX INT32_MAX +#define INT_FAST64_MIN INT64_MIN +#define INT_FAST64_MAX INT64_MAX +#define UINT_FAST8_MAX UINT8_MAX +#define UINT_FAST16_MAX UINT16_MAX +#define UINT_FAST32_MAX UINT32_MAX +#define UINT_FAST64_MAX UINT64_MAX + +// 7.18.2.4 Limits of integer types capable of holding object pointers +#ifdef _WIN64 // [ +# define INTPTR_MIN INT64_MIN +# define INTPTR_MAX INT64_MAX +# define UINTPTR_MAX UINT64_MAX +#else // _WIN64 ][ +# define INTPTR_MIN INT32_MIN +# define INTPTR_MAX INT32_MAX +# define UINTPTR_MAX UINT32_MAX +#endif // _WIN64 ] + +// 7.18.2.5 Limits of greatest-width integer types +#define INTMAX_MIN INT64_MIN +#define INTMAX_MAX INT64_MAX +#define UINTMAX_MAX UINT64_MAX + +// 7.18.3 Limits of other integer types + +#ifdef _WIN64 // [ +# define PTRDIFF_MIN _I64_MIN +# define PTRDIFF_MAX _I64_MAX +#else // _WIN64 ][ +# define PTRDIFF_MIN _I32_MIN +# define PTRDIFF_MAX _I32_MAX +#endif // _WIN64 ] + +#define SIG_ATOMIC_MIN INT_MIN +#define SIG_ATOMIC_MAX INT_MAX + +#ifndef SIZE_MAX // [ +# ifdef _WIN64 // [ +# define SIZE_MAX _UI64_MAX +# else // _WIN64 ][ +# define SIZE_MAX _UI32_MAX +# endif // _WIN64 ] +#endif // SIZE_MAX ] + +// WCHAR_MIN and WCHAR_MAX are also defined in +#ifndef WCHAR_MIN // [ +# define WCHAR_MIN 0 +#endif // WCHAR_MIN ] +#ifndef WCHAR_MAX // [ +# define WCHAR_MAX _UI16_MAX +#endif // WCHAR_MAX ] + +#define WINT_MIN 0 +#define WINT_MAX _UI16_MAX + +#endif // __STDC_LIMIT_MACROS ] + + +// 7.18.4 Limits of other integer types + +#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 + +// 7.18.4.1 Macros for minimum-width integer constants + +#define INT8_C(val) val##i8 +#define INT16_C(val) val##i16 +#define INT32_C(val) val##i32 +#define INT64_C(val) val##i64 + +#define UINT8_C(val) val##ui8 +#define UINT16_C(val) val##ui16 +#define UINT32_C(val) val##ui32 +#define UINT64_C(val) val##ui64 + +// 7.18.4.2 Macros for greatest-width integer constants +#ifndef INTMAX_C +#define INTMAX_C INT64_C +#endif +#ifndef UINTMAX_C +#define UINTMAX_C UINT64_C +#endif + +#endif // __STDC_CONSTANT_MACROS ] + + +#endif // _MSC_STDINT_H_ ] -- cgit