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64 lines
1.4 KiB
64 lines
1.4 KiB
7 months ago
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/* ===-- int_lib.h - configuration header for compiler-rt -----------------===
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*
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* The LLVM Compiler Infrastructure
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*
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* This file is dual licensed under the MIT and the University of Illinois Open
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* Source Licenses. See LICENSE.TXT for details.
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*
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* ===----------------------------------------------------------------------===
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*
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* This file is a configuration header for compiler-rt.
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* This file is not part of the interface of this library.
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*
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* ===----------------------------------------------------------------------===
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*/
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#ifndef INT_LIB_H
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#define INT_LIB_H
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#define FLT_MANT_DIG __FLT_MANT_DIG__
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#define CHAR_BIT 8
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typedef unsigned su_int;
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typedef int si_int;
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typedef unsigned long long du_int;
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typedef long long di_int;
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typedef union
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{
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di_int all;
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struct
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{
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su_int low;
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si_int high;
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} s;
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} dwords;
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typedef union
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{
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du_int all;
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struct
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{
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su_int low;
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su_int high;
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} s;
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} udwords;
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typedef union
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{
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su_int u;
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float f;
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} float_bits;
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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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di_int __divdi3(di_int a, di_int b);
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di_int __moddi3(di_int a, di_int b);
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du_int __umoddi3(du_int a, du_int b);
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di_int __divmoddi4(di_int a, di_int b, di_int* rem);
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du_int __udivmoddi4(du_int a, du_int b, du_int* rem);
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#endif /* INT_LIB_H */
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