mirror of
https://github.com/cirosantilli/linux-kernel-module-cheat.git
synced 2026-01-13 20:12:26 +00:00
61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#define ENABLED 1
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#if defined(__aarch64__)
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/*static void m5_checkpoint(uint64_t x, uint64_t y)*/
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/*{*/
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/*__asm__ __volatile__ ("mov x0, %0; mov x1, %1; .inst 0xff430110;":: "m" (x), "m" (y));*/
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/*};*/
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/*static void m5_dump_stats(uint64_t x, uint64_t y)*/
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/*{*/
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/*__asm__ __volatile__ ("mov %0, x0; mov %1, x1; .inst 0xff410110;":: "m" (x), "m" (y));*/
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/*};*/
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static void m5_exit(uint64_t x)
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{
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__asm__ __volatile__ ("mov x0, %0; .inst 0xff210110;":: "m" (x));
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};
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/*static void m5_reset_stats(uint64_t x, uint64_t y)*/
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/*{*/
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/*__asm__ __volatile__ ("mov %0, x0; mov %1, x1; .inst 0xff400110;":: "m" (x), "m" (y));*/
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/*};*/
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#else
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#undef ENABLED
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#define ENABLED 0
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#endif
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int main(
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#if ENABLED
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int argc, char **argv
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#else
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void
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#endif
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)
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{
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#if defined(__aarch64__)
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char action;
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if (argc > 1) {
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action = argv[1][0];
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} else {
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action = 'e';
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}
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switch (action)
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{
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/*case 'c':*/
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/*m5_checkpoint(0, 0);*/
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/*break;*/
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/*case 'd':*/
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/*m5_dump_stats(0, 0);*/
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/*break;*/
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case 'e':
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m5_exit(0);
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break;
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/*case 'r':*/
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/*m5_reset_stats(0, 0);*/
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/*break;*/
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}
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#endif
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return EXIT_SUCCESS;
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}
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