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[Decompiler] Expression Building (#211)

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* up to ash

* add more expressions

* fix some return variable usage nonsense

* bfloat print working

* basic-type working

* type working, fix decompiler on all files

* clang format
This commit is contained in:
water111
2021-01-24 16:39:15 -05:00
committed by GitHub
parent 27f0a7ca44
commit 2f722e6379
28 changed files with 1440 additions and 247 deletions
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decompiler/ObjectFile/ObjectFileDB_IR2.cpp
+9 -5
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@@ -13,6 +13,7 @@
#include "decompiler/analysis/cfg_builder.h"
#include "decompiler/analysis/expression_build.h"
#include "common/goos/PrettyPrinter.h"
#include "decompiler/IR2/Form.h"
namespace decompiler {
@@ -37,10 +38,12 @@ void ObjectFileDB::analyze_functions_ir2(const std::string& output_dir) {
ir2_variable_pass();
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();
if (get_config().analyze_expressions) {
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);
}
@@ -159,6 +162,7 @@ void ObjectFileDB::ir2_basic_block_pass() {
for_each_function_def_order([&](Function& func, int segment_id, ObjectFileData& data) {
total_functions++;
func.ir2.env.file = &data.linked_data;
func.ir2.env.dts = &dts;
// first, find basic blocks.
auto blocks = find_blocks_in_function(data.linked_data, segment_id, func);
@@ -384,7 +388,7 @@ void ObjectFileDB::ir2_build_expressions() {
total++;
if (func.ir2.top_form) {
attempted++;
if (convert_to_expressions(func.ir2.top_form, func.ir2.form_pool, func)) {
if (convert_to_expressions(func.ir2.top_form, *func.ir2.form_pool, func, dts)) {
successful++;
func.ir2.print_debug_forms = true;
}