X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/242fde5e8077f8193db4df5f262a9672085c8d8a..9fb3282530db28f7bef2fdf747af3c185b1bb079:/teshsuite/mc/dwarf_expression/dwarf_expression.cpp diff --git a/teshsuite/mc/dwarf_expression/dwarf_expression.cpp b/teshsuite/mc/dwarf_expression/dwarf_expression.cpp deleted file mode 100644 index afd40aa3c7..0000000000 --- a/teshsuite/mc/dwarf_expression/dwarf_expression.cpp +++ /dev/null @@ -1,153 +0,0 @@ -/* Copyright (c) 2014. The SimGrid Team. - * All rights reserved. */ - -/* This program is free software; you can redistribute it and/or modify it - * under the terms of the license (GNU LGPL) which comes with this package. */ - -#ifdef NDEBUG -#undef NDEBUG -#endif - -#include -#include -#include - -#include "../src/mc/mc_private.h" -#include "../src/mc/mc_object_info.h" - -static simgrid::mc::Process* process; - -static -uintptr_t eval_binary_operation(mc_expression_state_t state, int op, uintptr_t a, uintptr_t b) { - state->stack_size = 0; - - Dwarf_Op ops[15]; - ops[0].atom = DW_OP_const8u; - ops[0].number = a; - ops[1].atom = DW_OP_const8u; - ops[1].number = b; - ops[2].atom = op; - - assert(mc_dwarf_execute_expression(3, ops, state) == MC_EXPRESSION_OK); - assert(state->stack_size==1); - return state->stack[state->stack_size - 1]; -} - -static -void basic_test(mc_expression_state_t state) { - Dwarf_Op ops[60]; - - uintptr_t a = rand(); - uintptr_t b = rand(); - - ops[0].atom = DW_OP_drop; - assert(mc_dwarf_execute_expression(1, ops, state) == MC_EXPRESSION_E_STACK_UNDERFLOW); - - ops[0].atom = DW_OP_lit21; - assert(mc_dwarf_execute_expression(1, ops, state) == MC_EXPRESSION_OK); - assert(state->stack_size==1); - assert(state->stack[state->stack_size-1]==21); - - ops[0].atom = DW_OP_const8u; - ops[0].number = a; - assert(mc_dwarf_execute_expression(1, ops, state) == MC_EXPRESSION_OK); - assert(state->stack_size==2); - assert(state->stack[state->stack_size-1] == a); - - ops[0].atom = DW_OP_drop; - ops[1].atom = DW_OP_drop; - assert(mc_dwarf_execute_expression(2, ops, state) == MC_EXPRESSION_OK); - assert(state->stack_size==0); - - ops[0].atom = DW_OP_lit21; - ops[1].atom = DW_OP_plus_uconst; - ops[1].number = a; - assert(mc_dwarf_execute_expression(2, ops, state) == MC_EXPRESSION_OK); - assert(state->stack_size==1); - assert(state->stack[state->stack_size-1]== a + 21); - - state->stack_size = 0; - ops[0].atom = DW_OP_const8u; - ops[0].number = a; - ops[1].atom = DW_OP_dup; - ops[2].atom = DW_OP_plus; - assert(mc_dwarf_execute_expression(3, ops, state) == MC_EXPRESSION_OK); - assert(state->stack_size==1); - assert(state->stack[state->stack_size-1]== a + a); - - state->stack_size = 0; - ops[0].atom = DW_OP_const8u; - ops[0].number = a; - ops[1].atom = DW_OP_const8u; - ops[1].number = b; - ops[2].atom = DW_OP_over; - assert(mc_dwarf_execute_expression(3, ops, state) == MC_EXPRESSION_OK); - assert(state->stack_size==3); - assert(state->stack[state->stack_size-1]== a); - assert(state->stack[state->stack_size-2]== b); - assert(state->stack[state->stack_size-3]== a); - - state->stack_size = 0; - ops[0].atom = DW_OP_const8u; - ops[0].number = a; - ops[1].atom = DW_OP_const8u; - ops[1].number = b; - ops[2].atom = DW_OP_swap; - assert(mc_dwarf_execute_expression(3, ops, state) == MC_EXPRESSION_OK); - assert(state->stack_size=2); - assert(state->stack[state->stack_size-1]== a); - assert(state->stack[state->stack_size-2]== b); -} - -static -void test_deref(mc_expression_state_t state) { - uintptr_t foo = 42; - - Dwarf_Op ops[60]; - ops[0].atom = DW_OP_const8u; - ops[0].number = (uintptr_t) &foo; - ops[1].atom = DW_OP_deref; - state->stack_size = 0; - - assert(mc_dwarf_execute_expression(2, ops, state) == MC_EXPRESSION_OK); - assert(state->stack_size==1); - assert(state->stack[state->stack_size-1] == foo); -} - -int main(int argc, char** argv) { - process = new simgrid::mc::Process(getpid(), -1); - - s_mc_expression_state_t state; - memset(&state, 0, sizeof(s_mc_expression_state_t)); - state.address_space = (simgrid::mc::AddressSpace*) process; - - basic_test(&state); - - for(int i=0; i!=100; ++i) { - uintptr_t a = rand(); - uintptr_t b = rand(); - assert(eval_binary_operation(&state, DW_OP_plus, a, b) == (a + b)); - } - - for(int i=0; i!=100; ++i) { - uintptr_t a = rand(); - uintptr_t b = rand(); - assert(eval_binary_operation(&state, DW_OP_or, a, b) == (a | b)); - } - - for(int i=0; i!=100; ++i) { - uintptr_t a = rand(); - uintptr_t b = rand(); - assert(eval_binary_operation(&state, DW_OP_and, a, b) == (a & b)); - } - - for(int i=0; i!=100; ++i) { - uintptr_t a = rand(); - uintptr_t b = rand(); - assert(eval_binary_operation(&state, DW_OP_xor, a, b) == (a ^ b)); - } - - test_deref(&state); - - return 0; -}