static void assert_convert_ldc_w_float(enum vm_type expected_type,
double expected_value,
uint8_t cp_type, unsigned long opcode)
{
unsigned char code[] = { opcode, 0x01, 0x00 };
uint32_t cp_infos[NR_CP_ENTRIES];
uint8_t cp_types[NR_CP_ENTRIES];
struct expression *expr;
struct basic_block *bb;
if (opcode == OPC_LDC_W)
const_set_float(cp_infos, 0x100, (float) expected_value);
else
const_set_double(cp_infos, 0x100, expected_value);
cp_types[0x100] = cp_type;
bb = alloc_simple_bb(code, ARRAY_SIZE(code));
convert_ir_const(bb->b_parent, cp_infos, NR_CP_ENTRIES, cp_types);
expr = stack_pop(bb->mimic_stack);
assert_fvalue_expr(expected_type, expected_value, &expr->node);
assert_true(stack_is_empty(bb->mimic_stack));
expr_put(expr);
free_simple_bb(bb);
}
static void __assert_convert_load(unsigned char *code,
unsigned long code_size,
enum vm_type expected_type,
unsigned char expected_index)
{
struct expression *expr;
struct statement *stmt;
struct basic_block *bb;
bb = alloc_simple_bb(code, code_size);
convert_to_ir(bb->b_parent);
expr = stack_pop(bb->mimic_stack);
assert_temporary_expr(expected_type, &expr->node);
stmt = stmt_entry(bb->stmt_list.next);
assert_store_stmt(stmt);
assert_local_expr(expected_type, expected_index, stmt->store_src);
assert_ptr_equals(&expr->node, stmt->store_dest);
assert_true(stack_is_empty(bb->mimic_stack));
expr_put(expr);
free_simple_bb(bb);
}
static void assert_dup_x2_stack(unsigned char opc, struct expression *value1,
struct expression *value2, struct expression *value3)
{
struct basic_block *bb;
struct statement *stmt;
bb = alloc_simple_bb(&opc, 1);
stack_push(bb->mimic_stack, expr_get(value3));
stack_push(bb->mimic_stack, expr_get(value2));
stack_push(bb->mimic_stack, expr_get(value1));
convert_to_ir(bb->b_parent);
stmt = stmt_entry(bb->stmt_list.next);
assert_store_stmt(stmt);
assert_ptr_equals(value1, to_expr(stmt->store_src));
assert_temporary_expr(value1->vm_type, stmt->store_dest);
assert_ptr_equals(to_expr(stmt->store_dest), pop_and_put_expr(bb->mimic_stack));
assert_ptr_equals(value2, pop_and_put_expr(bb->mimic_stack));
assert_ptr_equals(value3, pop_and_put_expr(bb->mimic_stack));
assert_ptr_equals(value1, pop_and_put_expr(bb->mimic_stack));
assert_true(stack_is_empty(bb->mimic_stack));
free_simple_bb(bb);
}
static void assert_dup2_x2_stack(unsigned char opc, struct expression *value1,
struct expression *value2, struct expression *value3,
struct expression *value4)
{
struct statement *stmt, *stmt2;
struct basic_block *bb;
if (value1->vm_type == J_LONG || value1->vm_type == J_DOUBLE) {
if (value2->vm_type == J_LONG || value2->vm_type == J_DOUBLE) {
assert_dup_x1_stack(opc, value1, value2);
return;
} else {
assert_dup_x2_stack(opc, value1, value2, value3);
return;
}
} else {
if (value3->vm_type == J_LONG || value3->vm_type == J_DOUBLE) {
assert_dup2_x1_stack(opc, value1, value2, value3);
return;
}
}
bb = alloc_simple_bb(&opc, 1);
stack_push(bb->mimic_stack, expr_get(value4));
stack_push(bb->mimic_stack, expr_get(value3));
stack_push(bb->mimic_stack, expr_get(value2));
stack_push(bb->mimic_stack, expr_get(value1));
convert_to_ir(bb->b_parent);
stmt = stmt_entry(bb->stmt_list.next);
stmt2 = stmt_entry(stmt->stmt_list_node.next);
assert_store_stmt(stmt);
assert_ptr_equals(value2, to_expr(stmt->store_src));
assert_temporary_expr(value2->vm_type, stmt->store_dest);
assert_store_stmt(stmt2);
assert_ptr_equals(value1, to_expr(stmt2->store_src));
assert_temporary_expr(value1->vm_type, stmt2->store_dest);
assert_ptr_equals(to_expr(stmt2->store_dest), pop_and_put_expr(bb->mimic_stack));
assert_ptr_equals(to_expr(stmt->store_dest), pop_and_put_expr(bb->mimic_stack));
assert_ptr_equals(value3, pop_and_put_expr(bb->mimic_stack));
assert_ptr_equals(value4, pop_and_put_expr(bb->mimic_stack));
assert_ptr_equals(value1, pop_and_put_expr(bb->mimic_stack));
assert_ptr_equals(value2, pop_and_put_expr(bb->mimic_stack));
assert_true(stack_is_empty(bb->mimic_stack));
free_simple_bb(bb);
}
static void assert_convert_fconst(enum vm_type expected_type,
double expected_value, unsigned char opc)
{
struct expression *expr;
struct basic_block *bb;
bb = alloc_simple_bb(&opc, 1);
convert_to_ir(bb->b_parent);
expr = stack_pop(bb->mimic_stack);
assert_fvalue_expr(expected_type, expected_value, &expr->node);
assert_true(stack_is_empty(bb->mimic_stack));
expr_put(expr);
free_simple_bb(bb);
}
static void
assert_swap_stack(unsigned char opc, void *value1, void *value2)
{
struct basic_block *bb;
bb = alloc_simple_bb(&opc, 1);
stack_push(bb->mimic_stack, expr_get(value1));
stack_push(bb->mimic_stack, expr_get(value2));
convert_to_ir(bb->b_parent);
assert_ptr_equals(value1, pop_and_put_expr(bb->mimic_stack));
assert_ptr_equals(value2, pop_and_put_expr(bb->mimic_stack));
assert_true(stack_is_empty(bb->mimic_stack));
free_simple_bb(bb);
}
static void __assert_convert_const(enum vm_type expected_type,
long long expected_value,
unsigned char *code,
unsigned long code_size)
{
struct expression *expr;
struct basic_block *bb;
bb = alloc_simple_bb(code, code_size);
convert_to_ir(bb->b_parent);
expr = stack_pop(bb->mimic_stack);
assert_value_expr(expected_type, expected_value, &expr->node);
assert_true(stack_is_empty(bb->mimic_stack));
expr_put(expr);
free_simple_bb(bb);
}
static void assert_convert_ldc_w_string(enum vm_type expected_type, long long expected_value)
{
unsigned char code[] = { OPC_LDC_W, 0x01, 0x00 };
uint32_t cp_infos[NR_CP_ENTRIES];
uint8_t cp_types[NR_CP_ENTRIES];
struct basic_block *bb;
struct expression *expr;
const_set_int32_t(cp_infos, 0x100, 0x00);
cp_types[0x100] = CAFEBABE_CONSTANT_TAG_STRING;
bb = alloc_simple_bb(code, ARRAY_SIZE(code));
convert_ir_const(bb->b_parent, cp_infos, NR_CP_ENTRIES, cp_types);
expr = stack_pop(bb->mimic_stack);
assert_value_expr(expected_type, expected_value, &expr->node);
assert_true(stack_is_empty(bb->mimic_stack));
expr_put(expr);
free_simple_bb(bb);
}
static void assert_convert_ldc_float(float expected_value)
{
unsigned char code[] = { OPC_LDC, 0xff };
uint32_t cp_infos[NR_CP_ENTRIES];
uint8_t cp_types[NR_CP_ENTRIES];
struct expression *expr;
struct basic_block *bb;
const_set_float(cp_infos, 0xff, expected_value);
cp_types[0xff] = CAFEBABE_CONSTANT_TAG_FLOAT;
bb = alloc_simple_bb(code, ARRAY_SIZE(code));
convert_ir_const(bb->b_parent, cp_infos, NR_CP_ENTRIES, cp_types);
expr = stack_pop(bb->mimic_stack);
assert_fvalue_expr(J_FLOAT, expected_value, &expr->node);
assert_true(stack_is_empty(bb->mimic_stack));
expr_put(expr);
free_simple_bb(bb);
}
static void assert_convert_ldc(enum vm_type expected_type,
long long expected_value, uint8_t cp_type)
{
uint32_t cp_infos[NR_CP_ENTRIES];
uint8_t cp_types[NR_CP_ENTRIES];
unsigned char code[] = { OPC_LDC, 0xff };
struct expression *expr;
struct basic_block *bb;
const_set_int32_t(cp_infos, 0xff, expected_value);
cp_types[0xff] = cp_type;
bb = alloc_simple_bb(code, ARRAY_SIZE(code));
convert_ir_const(bb->b_parent, cp_infos, NR_CP_ENTRIES, cp_types);
expr = stack_pop(bb->mimic_stack);
assert_value_expr(expected_type, expected_value, &expr->node);
assert_true(stack_is_empty(bb->mimic_stack));
expr_put(expr);
free_simple_bb(bb);
}