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#include <stdio.h> |
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#include <stdlib.h> |
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#include <sys/mman.h> |
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#include <lightening.h> |
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#define ASSERT(x) \ |
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do { \ |
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if (!(x)) { \ |
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fprintf(stderr, "%s:%d: assertion failed: " #x "\n", \ |
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__FILE__, __LINE__); \ |
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abort(); \ |
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} \ |
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} while (0) |
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static inline int |
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main_helper (int argc, char *argv[], |
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void (*run_test)(jit_state_t*, uint8_t*, size_t)) |
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{ |
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ASSERT(init_jit()); |
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jit_state_t *j = jit_new_state (NULL, NULL); |
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ASSERT(j); |
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const size_t arena_size = 4096; |
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char *arena_base = mmap (NULL, arena_size, |
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PROT_EXEC | PROT_READ | PROT_WRITE, |
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MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); |
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if (arena_base == MAP_FAILED) |
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{ |
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perror ("allocating JIT code buffer failed"); |
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return 1; |
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} |
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run_test(j, (uint8_t*)arena_base, arena_size); |
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jit_destroy_state(j); |
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munmap(arena_base, arena_size); |
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return 0; |
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} |
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