mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-27 02:32:02 -04:00
Matthew Stanley
7c40d33db3
Phase 1a (boot slice): 30 instructions at 0xBFC00000, compiles clean. Phase 1b (instruction coverage): 54 opcodes implemented in strict_translator, 44,629 walker-reachable instructions covered, 0 missing. Phase 1c (function discovery): 76 functions from 2 seeds, 2,988 instructions, 199 call edges, 27 indirect jumps. All validated through StrictTranslator. Phase 1d (indirect control flow): 27 sites classified — 21 A0/B0/C0 dispatch stubs, 4 computed calls, 2 computed tail calls. Ghidra cross-referenced with 0 disagreements. Phase 1e (relocation): ROM-to-RAM copy at FUN_bfc00420 proven with both Ghidra (static) and DuckStation (runtime). 69 address aliases, 68/69 function entries match byte-for-byte in RAM. Normalization rule documented. Includes PRINCIPLES.md and DEBUG.md adapted from recomp-template. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
/*
|
|
Copyright (C) 2001-present by Serge Lamikhov-Center
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
*/
|
|
|
|
#include <iostream>
|
|
#include <elfio/elfio.hpp>
|
|
|
|
using namespace ELFIO;
|
|
|
|
int main( int argc, char** argv )
|
|
{
|
|
if ( argc != 2 ) {
|
|
std::cout << "Usage: add_section <elf_file>" << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
// Create an elfio reader
|
|
elfio reader;
|
|
|
|
// Load ELF data
|
|
if ( !reader.load( argv[1] ) ) {
|
|
std::cout << "Can't find or process ELF file " << argv[1] << std::endl;
|
|
return 2;
|
|
}
|
|
|
|
// Create additional section at the end of the file
|
|
section* note_sec = reader.sections.add( ".note.ELFIO" );
|
|
note_sec->set_type( SHT_NOTE );
|
|
note_section_accessor note_writer( reader, note_sec );
|
|
note_writer.add_note( 0x01, "Created by ELFIO", "My data", 8 );
|
|
|
|
reader.save( "./result.elf" );
|
|
|
|
return 0;
|
|
}
|