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add stacking framework

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This commit is contained in:
water
2021-01-22 20:50:37 -05:00
parent 679b17ae6f
commit 56d4ed1228
10 changed files with 394 additions and 10 deletions
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decompiler/ObjectFile/ObjectFileDB_IR2.cpp
+51 -1
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@@ -11,6 +11,7 @@
#include "decompiler/IR2/reg_usage.h"
#include "decompiler/IR2/variable_naming.h"
#include "decompiler/IR2/cfg_builder.h"
#include "decompiler/IR2/expression_build.h"
#include "common/goos/PrettyPrinter.h"
namespace decompiler {
@@ -34,8 +35,12 @@ void ObjectFileDB::analyze_functions_ir2(const std::string& output_dir) {
ir2_register_usage_pass();
lg::info("Variable analysis...");
ir2_variable_pass();
lg::info("Initial conversion to Form...");
lg::info("Initial structuring..");
ir2_cfg_build_pass();
lg::info("Storing temporary form result...");
ir2_store_current_forms();
lg::info("Expression building...");
ir2_build_expressions();
lg::info("Writing results...");
ir2_write_results(output_dir);
}
@@ -349,6 +354,45 @@ void ObjectFileDB::ir2_cfg_build_pass() {
lg::info("{}/{}/{} cfg build in {:.2f} ms\n", successful, attempted, total, timer.getMs());
}
void ObjectFileDB::ir2_store_current_forms() {
Timer timer;
int total = 0;
for_each_function_def_order([&](Function& func, int segment_id, ObjectFileData& data) {
(void)segment_id;
(void)data;
if (func.ir2.top_form) {
total++;
func.ir2.debug_form_string =
pretty_print::to_string(func.ir2.top_form->to_form(func.ir2.env));
}
});
lg::info("Stored debug forms for {} functions in {:.2f} ms\n", total, timer.getMs());
}
void ObjectFileDB::ir2_build_expressions() {
Timer timer;
int total = 0;
int attempted = 0;
int successful = 0;
for_each_function_def_order([&](Function& func, int segment_id, ObjectFileData& data) {
(void)segment_id;
(void)data;
total++;
if (func.ir2.top_form) {
attempted++;
if (convert_to_expressions(func.ir2.top_form, func.ir2.form_pool, func)) {
successful++;
func.ir2.print_debug_forms = true;
}
}
});
lg::info("{}/{}/{} expression build in {:.2f} ms\n", successful, attempted, total, timer.getMs());
}
void ObjectFileDB::ir2_write_results(const std::string& output_dir) {
Timer timer;
lg::info("Writing IR2 results to file...");
@@ -388,6 +432,12 @@ std::string ObjectFileDB::ir2_to_file(ObjectFileData& data) {
result += pretty_print::to_string(func.ir2.top_form->to_form(func.ir2.env));
result += '\n';
}
if (func.ir2.print_debug_forms) {
result += '\n';
result += func.ir2.debug_form_string;
result += '\n';
}
}
// print data