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01ef4f6982
Solaris doesn't have an endian.h header, but SPARC is the only big-endian architecture that runs Solaris, so just use that to detect endianness at compile time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182419 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
1.0 KiB
C++
50 lines
1.0 KiB
C++
/*===- llvm/Support/Solaris.h ------------------------------------*- C++ -*-===*
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*
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* The LLVM Compiler Infrastructure
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*
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* This file is distributed under the University of Illinois Open Source
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* License. See LICENSE.TXT for details.
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*
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*===----------------------------------------------------------------------===*
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*
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* This file contains portability fixes for Solaris hosts.
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*
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*===----------------------------------------------------------------------===*/
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#ifndef LLVM_SUPPORT_SOLARIS_H
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#define LLVM_SUPPORT_SOLARIS_H
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#include <sys/types.h>
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#include <sys/regset.h>
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/* Solaris doesn't have endian.h. SPARC is the only supported big-endian ISA. */
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#define BIG_ENDIAN 4321
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#define LITTLE_ENDIAN 1234
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#if defined(__sparc) || defined(__sparc__)
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#define BYTE_ORDER BIG_ENDIAN
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#else
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#define BYTE_ORDER LITTLE_ENDIAN
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#endif
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#undef CS
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#undef DS
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#undef ES
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#undef FS
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#undef GS
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#undef SS
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#undef EAX
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#undef ECX
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#undef EDX
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#undef EBX
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#undef ESP
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#undef EBP
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#undef ESI
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#undef EDI
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#undef EIP
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#undef UESP
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#undef EFL
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#undef ERR
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#undef TRAPNO
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#endif
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