mirror of https://github.com/acidanthera/audk.git
106 lines
3.6 KiB
C
106 lines
3.6 KiB
C
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/**
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University of Illinois/NCSA
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Open Source License
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Copyright (c) 2009-2014 by the contributors listed in CREDITS.TXT
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All rights reserved.
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Developed by:
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LLVM Team
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University of Illinois at Urbana-Champaign
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http://llvm.org
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal with
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimers.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimers in the
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documentation and/or other materials provided with the distribution.
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* Neither the names of the LLVM Team, University of Illinois at
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Urbana-Champaign, nor the names of its contributors may be used to
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endorse or promote products derived from this Software without specific
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prior written permission.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
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SOFTWARE.
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**/
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#ifndef INT_LIB_H
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#define INT_LIB_H
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/* Assumption: Signed integral is 2's complement. */
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/* Assumption: Right shift of signed negative is arithmetic shift. */
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/* Assumption: Endianness is little or big (not mixed). */
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/* ABI macro definitions */
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/*
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* TODO define this appropriately for targets that require explicit export
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* declarations (i.e. Windows)
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*/
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#define COMPILER_RT_EXPORT
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#if __ARM_EABI__
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# define ARM_EABI_FNALIAS(aeabi_name, name) \
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void __aeabi_##aeabi_name() __attribute__((alias("__" #name)));
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# define COMPILER_RT_ABI COMPILER_RT_EXPORT __attribute__((pcs("aapcs")))
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#else
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# define ARM_EABI_FNALIAS(aeabi_name, name)
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# define COMPILER_RT_ABI COMPILER_RT_EXPORT
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#endif
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#if defined(__NetBSD__) && (defined(_KERNEL) || defined(_STANDALONE))
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/*
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* Kernel and boot environment can't use normal headers,
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* so use the equivalent system headers.
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*/
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# include <machine/limits.h>
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# include <sys/stdint.h>
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# include <sys/types.h>
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#else
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/* Include the standard compiler builtin headers we use functionality from. */
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# include <limits.h>
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# include <stdint.h>
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# include <stdbool.h>
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# include <float.h>
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#endif
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/* Include the commonly used internal type definitions. */
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#include "int_types.h"
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/* Include internal utility function declarations. */
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#include "int_util.h"
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COMPILER_RT_ABI si_int __paritysi2(si_int a);
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COMPILER_RT_ABI si_int __paritydi2(di_int a);
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COMPILER_RT_ABI di_int __divdi3(di_int a, di_int b);
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COMPILER_RT_ABI si_int __divsi3(si_int a, si_int b);
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COMPILER_RT_ABI su_int __udivsi3(su_int n, su_int d);
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COMPILER_RT_ABI su_int __udivmodsi4(su_int a, su_int b, su_int* rem);
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COMPILER_RT_ABI du_int __udivmoddi4(du_int a, du_int b, du_int* rem);
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#ifdef CRT_HAS_128BIT
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COMPILER_RT_ABI si_int __clzti2(ti_int a);
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COMPILER_RT_ABI tu_int __udivmodti4(tu_int a, tu_int b, tu_int* rem);
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#endif
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#endif /* INT_LIB_H */
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