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Update TargetArch.cmake

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This commit is contained in:
John Zhao 2016-02-12 01:52:59 +08:00
parent ddb5cb46b7
commit 9bb99499a2
1 changed files with 52 additions and 19 deletions
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53
cmake/TargetArch.cmake
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@ -1,33 +1,66 @@
# Based on the Qt 5 processor detection code, so should be very accurate
# https://qt.gitorious.org/qt/qtbase/blobs/master/src/corelib/global/qprocessordetection.h
# Currently handles arm (v5, v6, v7), x86 (32/64), ia64, and ppc (32/64)
# http://code.qt.io/cgit/qt/qtbase.git/tree/src/corelib/global/qprocessordetection.h
# Currently handles arm (v5, v6, v7, v8), x86 (32/64), ia64, and ppc (32/64)
# Regarding POWER/PowerPC, just as is noted in the Qt source,
# "There are many more known variants/revisions that we do not handle/detect."
set(archdetect_c_code "
#if defined(__arm__) || defined(__TARGET_ARCH_ARM)
#if defined(__ARM_ARCH_7__) \\
#if defined(__arm__) || defined(__TARGET_ARCH_ARM) || defined(_M_ARM) \\
|| defined(__aarch64__) || defined(__ARM64__)
#if defined(__aarch64__) || defined(__ARM64__)
#define cmake_ARM_64
#else
#define cmake_ARM_32
#endif
#if defined(__ARM_ARCH) && __ARM_ARCH > 1
#define cmake_ARM __ARM_ARCH
#elif defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM > 1
#define cmake_ARM __TARGET_ARCH_ARM
#elif defined(_M_ARM) && _M_ARM > 1
#define cmake_ARM _M_ARM
#elif defined(__ARM64_ARCH_8__) \\
|| defined(__aarch64__) \\
|| defined(__ARMv8__) \\
|| defined(__ARMv8_A__)
#define cmake_ARM 8
#elif defined(__ARM_ARCH_7__) \\
|| defined(__ARM_ARCH_7A__) \\
|| defined(__ARM_ARCH_7R__) \\
|| defined(__ARM_ARCH_7M__) \\
|| (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 7)
#error cmake_ARCH armv7
|| defined(__ARM_ARCH_7S__) \\
|| defined(_ARM_ARCH_7) \\
|| defined(__CORE_CORTEXA__)
#define cmake_ARM 7
#elif defined(__ARM_ARCH_6__) \\
|| defined(__ARM_ARCH_6J__) \\
|| defined(__ARM_ARCH_6T2__) \\
|| defined(__ARM_ARCH_6Z__) \\
|| defined(__ARM_ARCH_6K__) \\
|| defined(__ARM_ARCH_6ZK__) \\
|| defined(__ARM_ARCH_6M__) \\
|| (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 6)
#error cmake_ARCH armv6
|| defined(__ARM_ARCH_6M__)
#define cmake_ARM 6
#elif defined(__ARM_ARCH_5TEJ__) \\
|| (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 5)
|| defined(__ARM_ARCH_5TE__)
#define cmake_ARM 5
#else
#define cmake_ARM 0
#endif
#if cmake_ARM >= 8
#error cmake_ARCH armv8
#elif cmake_ARM >= 7
#error cmake_ARCH armv7
#elif cmake_ARM >= 6
#error cmake_ARCH armv6
#elif cmake_ARM >= 5
#error cmake_ARCH armv5
#else
#if defined(cmake_ARM_64)
#error cmake_ARCH arm64
#else
#error cmake_ARCH arm
#endif
#endif
#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
#error cmake_ARCH i386
#elif defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64)