cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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libgcc.h (763B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __ASM_LIBGCC_H
      3#define __ASM_LIBGCC_H
      4
      5#include <asm/byteorder.h>
      6
      7typedef int word_type __attribute__ ((mode (__word__)));
      8
      9#ifdef __BIG_ENDIAN
     10struct DWstruct {
     11	int high, low;
     12};
     13#elif defined(__LITTLE_ENDIAN)
     14struct DWstruct {
     15	int low, high;
     16};
     17#else
     18#error I feel sick.
     19#endif
     20
     21typedef union {
     22	struct DWstruct s;
     23	long long ll;
     24} DWunion;
     25
     26extern long long __ashldi3(long long u, word_type b);
     27extern long long __ashrdi3(long long u, word_type b);
     28extern word_type __cmpdi2(long long a, long long b);
     29extern long long __lshrdi3(long long u, word_type b);
     30extern long long __muldi3(long long u, long long v);
     31extern word_type __ucmpdi2(unsigned long long a, unsigned long long b);
     32
     33#endif /* __ASM_LIBGCC_H */