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author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-04-15 14:44:24 +0000 |
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committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-04-15 14:44:24 +0000 |
commit | 21a01d1ea89dba97c4f9e1f9f41485729a4046bc (patch) | |
tree | 74856a1ba8c29ceff5341282b373a58bdb2cc4d5 /lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h | |
parent | 604b3573f955d61ba87215c25ba2f52477c71ecc (diff) | |
download | llvm-21a01d1ea89dba97c4f9e1f9f41485729a4046bc.tar.gz llvm-21a01d1ea89dba97c4f9e1f9f41485729a4046bc.tar.bz2 llvm-21a01d1ea89dba97c4f9e1f9f41485729a4046bc.tar.xz |
Make the host endianness check an integer constant expression.
I will remove the isBigEndianHost function once I update clang.
The ifdef logic is designed to
* not use configure/cmake to avoid breaking -arch i686 -arch ppc.
* default to little endian
* be as small as possible
It looks like sys/endian.h is the preferred header on most modern BSD systems,
but it is better to change this in a followup patch as machine/endian.h is
available on FreeBSD, OpenBSD, NetBSD and OS X.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179527 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h')
-rw-r--r-- | lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h index f100994577..555ea96943 100644 --- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h +++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h @@ -202,14 +202,14 @@ protected: void writeInt16BE(uint8_t *Addr, uint16_t Value) { - if (sys::isLittleEndianHost()) + if (sys::IsLittleEndianHost) Value = sys::SwapByteOrder(Value); *Addr = (Value >> 8) & 0xFF; *(Addr+1) = Value & 0xFF; } void writeInt32BE(uint8_t *Addr, uint32_t Value) { - if (sys::isLittleEndianHost()) + if (sys::IsLittleEndianHost) Value = sys::SwapByteOrder(Value); *Addr = (Value >> 24) & 0xFF; *(Addr+1) = (Value >> 16) & 0xFF; @@ -218,7 +218,7 @@ protected: } void writeInt64BE(uint8_t *Addr, uint64_t Value) { - if (sys::isLittleEndianHost()) + if (sys::IsLittleEndianHost) Value = sys::SwapByteOrder(Value); *Addr = (Value >> 56) & 0xFF; *(Addr+1) = (Value >> 48) & 0xFF; |