yannick.naumann/RT-Task-Generator-QEMU
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Add loops for writing and reading

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Yannick Naumann 2024-11-19 09:21:38 +01:00
parent d1dbb69fab
commit 480f4dfb67
1 changed files with 3 additions and 2 deletions
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system/main.c
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@ -126,10 +126,12 @@ int main(int argc, char **argv)
int task_inputs[num_tasks]; int task_inputs[num_tasks];
// input of all tasks combined
for (long i = 0; i < pow(input_size, num_tasks); i++) for (long i = 0; i < pow(input_size, num_tasks); i++)
{ {
for (int j = 0; j < num_tasks; j++) for (int j = 0; j < num_tasks; j++)
{ {
// from the "global input" i, extract the input bits for the task j
task_inputs[j] = i & ((input_size - 1) << (j * __builtin_popcount(input_size - 1))); task_inputs[j] = i & ((input_size - 1) << (j * __builtin_popcount(input_size - 1)));
} }
@ -157,8 +159,7 @@ int main(int argc, char **argv)
libafl_qemu_write_reg(cpu, j + 1, register_in_32b); libafl_qemu_write_reg(cpu, j + 1, register_in_32b);
} }
// Read Result to unint32_t (for debugging)
// uint32_t res_val = (uint32_t)res_ptr[0] | ((uint32_t)res_ptr[1] << 8) | ((uint32_t)res_ptr[2] << 16) | ((uint32_t)res_ptr[3] << 24);
libafl_qemu_set_native_breakpoint(start); libafl_qemu_set_native_breakpoint(start);