mirror/jak-project
1
0
Fork 0
mirror of https://github.com/open-goal/jak-project synced 2026-05-23 06:54:31 -04:00
Code Issues Packages Projects Releases Wiki Activity

decomp - vector.gc - Decompile vector.gc (#289)

Browse Source 
* temp: commit what i have so far


decomp: Fix nonempty_intersection impl for MSVC Debugging use-case


docs: Add info on getting ASan builds running on Visual Studio w/o exceptions

* decomp: initial rlet implementation

* decomp: cleanup pass of vector-rewrite stage

* decomp: Commit in-progress vector.gc, shortcomings are TODO commented

* decomp: More cleanup, rename from being `vector` instr specific

Fundamentally, this process can be used for re-writing ANY inline-asm instruction

* decomp: Support 4th arg ACC instructions

* decomp: Final pass of vector.gc before implementing last instructions

* decomp: Better warnings when hitting unimplemented instructs

* compiler: Implement inverse-sqrt and mov.vf

* decomp: Final manual pass over vector.gc, documented gaps

* decomp: Finish decompiling what currently is possible in vector.gc

* decomp: Fix Variable -> RegisterAccess conflict

* decomp: codacy lint

* Address review feedback

* Address feedback part 2

* Resolve build failures
This commit is contained in:
Tyler Wilding
2021-03-06 07:46:26 -08:00
committed by GitHub
parent e560b1cb55
commit f123bf368a
24 changed files with 2151 additions and 323 deletions
Download Patch File Download Diff File Expand all files Collapse all files
decompiler/ObjectFile/ObjectFileDB_IR2.cpp
+25 -1
View File
@@ -15,6 +15,7 @@
#include "decompiler/analysis/cfg_builder.h"
#include "decompiler/analysis/final_output.h"
#include "decompiler/analysis/expression_build.h"
#include "decompiler/analysis/inline_asm_rewrite.h"
#include "common/goos/PrettyPrinter.h"
#include "decompiler/IR2/Form.h"
@@ -46,7 +47,8 @@ void ObjectFileDB::analyze_functions_ir2(const std::string& output_dir) {
ir2_store_current_forms();
lg::info("Expression building...");
ir2_build_expressions();
lg::info("Re-writing inline asm instructions...");
ir2_rewrite_inline_asm_instructions();
if (get_config().insert_lets) {
lg::info("Inserting lets...");
ir2_insert_lets();
@@ -444,6 +446,28 @@ void ObjectFileDB::ir2_insert_lets() {
combined_stats.vars_in_lets, combined_stats.total_vars, timer.getMs());
}
void ObjectFileDB::ir2_rewrite_inline_asm_instructions() {
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 && func.ir2.env.has_type_analysis()) {
attempted++;
if (rewrite_inline_asm_instructions(func.ir2.top_form, *func.ir2.form_pool, func, dts)) {
successful++;
func.ir2.print_debug_forms = true;
}
}
});
lg::info("{}/{}/{} rewrote inline-asm instructions 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...");