replace symbols with string literals and python script

This commit is contained in:
Julgodis 2021-01-28 19:03:51 +01:00
parent 6aa3fb4ff6
commit cf4bf3fc53
12 changed files with 450 additions and 71 deletions

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@ -6,7 +6,6 @@ extern u8 i_item_lst[24];
extern u8 lbl_80430188[16];
extern u8 lbl_80379235[16];
extern char lbl_80379234[0x64];
extern char lbl_803739A0[0x310];
extern u32 _sRumbleSupported;
extern u8 lbl_803A2EF4;
extern char lbl_803A2EE0[20];
@ -14,23 +13,16 @@ extern u8 lbl_80450B19;
// extern u8 lbl_80450588;
// extern u8 lbl_804511B8;
extern u8 lbl_80450B20;
extern u8 lbl_80451A00;
extern u8 lbl_80450B1C;
extern u8 lbl_80450B28;
extern u8 lbl_80451A04;
extern u8 lbl_80450B24;
extern u8 lbl_80450B28;
extern u8 lbl_80450B30;
extern u8 lbl_80451A08;
extern u8 lbl_80450B2C;
extern u8 lbl_80450B30;
extern u8 lbl_80451A08;
extern u8 lbl_80450B2C;
extern u8 lbl_80450B2C;
extern u8 lbl_80451A0C;
extern u8 lbl_80451A10;
extern u8 lbl_80450B2C;
extern u8 lbl_80451A18;
extern u8 lbl_80450B2C;
extern u8 lbl_80450B1C;
extern u8 lbl_80450B1C;
@ -101,9 +93,6 @@ extern u32 lbl_80000028;
#define OS_GLOBAL(T, ADDR) *((T*)((void*)ADDR))
#define OS_GLOBAL_ADDR(T, ADDR) ((T*)((void*)ADDR))
// func_802CEB40
extern char lbl_8039CAD8[12]; // "JKRHeap.cpp"
// func_802D147C
extern void* lbl_803CC0F0; // JKRDisposer::__vt
@ -192,10 +181,6 @@ extern void* lbl_804513C4; // JKRThreadSwitch::mUserPostCallback
extern char lbl_8039CFA8[1]; // 8039cfdc-0x34 "JKRThreadSwitch: currentHeap destroyed.\n"
extern float lbl_80455FC0; // JKernel::@934 = 100.0
extern float lbl_80455FC4; // JKernel::@935 = 1000.0
extern double lbl_80455FC8; // JKernel::@937 = 4.503599627370496E15
class JKRDvdFile;
extern JSUList<JKRDvdFile> sDvdList__10JKRDvdFile; // JKRDvdFile::sDvdList
extern u8 lbl_803CC438; // JKRDvdFile::__vt
@ -307,7 +292,6 @@ extern u8 lbl_80434318; // JKernel::@492 (global destructor chain)
class JKRAramStream;
extern JKRAramStream* sAramStreamObject__13JKRAramStream; // JKRAramStream::sAramStreamObject
extern u8 transHeap__13JKRAramStream; // JKRAramStream::transHeap
extern char lbl_8039D120[16]; // "JKRAramStream.cpp"
extern u8 transBuffer__13JKRAramStream; // JKRAramStream::transBuffer
extern u8 transSize__13JKRAramStream; // JKRAramStream::transSize
extern u8 lbl_803CC1B8; // JKRAramStream::__vt
@ -343,7 +327,6 @@ extern u8 lbl_803CC518; // JSUFileInputStream::__vt
class JKRAram;
extern u8 lbl_803CC158; // JKRAram::__vt
extern char lbl_8039D078[16]; // "JKRAram.cpp"
extern JKRAram* sAramObject__7JKRAram; // JKRAram::sAramObject
extern OSMessageQueue sMessageQueue__7JKRAram; // JKRAram::sMessageQueue
extern bool lbl_804513FC; // DAT_804513fc (init global mutex)

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@ -757,6 +757,7 @@ SECTIONS {
"__dt__7JKRFileFv" = 0x802D7B90;
"lbl_8039CE50" = 0x8039CE50;
"lbl_803739A0" = 0x803739A0;
}
FORCEACTIVE {
getParentPane__7J2DPaneFv

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@ -107,17 +107,11 @@ asm void* JKRAram::run(void) {
void JKRAram::checkOkAddress(u8* addr, u32 size, JKRAramBlock* block, u32 param_4) {
if (!IS_ALIGNED((u32)addr, 0x20) && !IS_ALIGNED(size, 0x20)) {
const char* file = lbl_8039D078;
const char* format = lbl_8039D078 + 0xc;
const char* arg1 = lbl_8039D078 + 0xc + 0x3;
JUTException_NS_panic_f(file, 0xdb, format, arg1);
JUTException_NS_panic_f("JKRAram.cpp", 0xdb, "%s", ":::address not 32Byte aligned.");
}
if (block && !IS_ALIGNED((u32)block->getAddress() + param_4, 0x20)) {
const char* file = lbl_8039D078;
const char* format = lbl_8039D078 + 0xc;
const char* arg1 = lbl_8039D078 + 0xc + 0x3;
JUTException_NS_panic_f(file, 0xe3, format, arg1);
JUTException_NS_panic_f("JKRAram.cpp", 0xe3, "%s", ":::address not 32Byte aligned.");
}
}
@ -290,3 +284,6 @@ asm JSUList<12JKRAMCommand>::~JSUList<12JKRAMCommand>(void) {
#include "JSystem/JKernel/JKRAram/asm/func_802D2DF0.s"
}
#endif
const char* lbl_8039D0A6 = "bad aramSync\n";
const char* lbl_8039D0B4 = "\x00\x00\x00"; /* padding */

View File

@ -24,15 +24,11 @@ JKRAMCommand* JKRAramPiece::orderAsync(int direction, u32 source, u32 destinatio
JKRAramBlock* block, JKRAMCommand::AsyncCallback callback) {
lock();
if (((source & 0x1f) != 0) || ((destination & 0x1f) != 0)) {
OSReport(lbl_8039D0B8, direction); // "direction = %x\n"
OSReport(lbl_8039D0B8 + 0x10, source); // "source = %x\n"
OSReport(lbl_8039D0B8 + 0x1D, destination); // "destination = %x\n"
OSReport(lbl_8039D0B8 + 0x2F, length); // "length = %x\n"
const char* filename = lbl_8039D0B8 + 0x3C; // "JKRAramPiece.cpp"§
const char* format = lbl_8039D0B8 + 0x3C + 0x11; // "%s"
const char* arg1 = lbl_8039D0B8 + 0x3C + 0x14; // "illegal address. abort."
JUTException_NS_panic_f(filename, 0x6c, format, arg1);
OSReport("direction = %x\n", direction);
OSReport("source = %x\n", source);
OSReport("destination = %x\n", destination);
OSReport("length = %x\n", length);
JUTException_NS_panic_f("JKRAramPiece.cpp", 0x6c, "%s", "illegal address. abort.");
}
Message* message = new (JKRHeap::getSystemHeap(), -4) Message();

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@ -2,6 +2,8 @@
#include "JSystem/JKernel/JKRAramPiece/JKRAramPiece.h"
#include "global.h"
extern char lbl_8039D120[32];
JKRAramStream* JKRAramStream::create(long priority) {
if (!sAramStreamObject) {
sAramStreamObject = new (JKRGetSystemHeap(), 0) JKRAramStream(priority);
@ -86,10 +88,7 @@ s32 JKRAramStream::writeToAram(JKRAramStreamCommand* command) {
heap->dump();
}
const char* file = lbl_8039D120; // "JKRAramStream.cpp";
const char* format = lbl_8039D120 + 0x12; // "%s";
const char* arg1 = lbl_8039D120 + 0x15; // ":::Cannot alloc memory\n";
JUTException_NS_panic_f(file, 0xac, format, arg1);
JUTException_NS_panic_f("JKRAramStream.cpp", 0xac, "%s", ":::Cannot alloc memory\n");
}
if (buffer) {
@ -208,3 +207,4 @@ JKRAramStreamCommand::JKRAramStreamCommand() {
s32 JSURandomInputStream::getAvailable() const {
return getLength() - getPosition();
}

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@ -336,10 +336,7 @@ void JKRHeap::copyMemory(void* dst, void* src, u32 size) {
}
void JKRHeap::JKRDefaultMemoryErrorRoutine(JKRHeap* heap, u32 size, int alignment) {
const char* filename = lbl_8039CAD8; // "JKRHeap.cpp"
const char* format = lbl_8039CAD8 + 12; // "%s"
const char* arg1 = lbl_8039CAD8 + 15; // "abort\n"
JUTException_NS_panic_f(filename, 0x33f, format, arg1);
JUTException_NS_panic_f("JKRHeap.cpp", 0x33f, "%s", "abort\n");
}
bool JKRHeap::setErrorFlag(bool errorFlag) {
@ -437,3 +434,5 @@ u8 JKRHeap::do_changeGroupID(u8 newGroupID) {
u8 JKRHeap::do_getCurrentGroupId() const {
return 0;
}
const char* lbl_8039CAEE = "\x00"; /* padding */

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@ -282,3 +282,5 @@ void* JKRSolidHeap::do_getMaxFreeBlock(void) const {
s32 JKRSolidHeap::do_getTotalFreeSize(void) const {
return getFreeSize();
}
const char* lbl_8039CFA7 = ""; /* padding */

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@ -2,6 +2,13 @@
#include "JSystem/JKernel/JKRHeap/JKRHeap.h"
#include "global.h"
// lbl_80455FC0 JKRThread.o @934
static const u8 lbl_80455FC0[4] = {0x42, 0xc8, 0x0, 0x0};
// lbl_80455FC4 JKRThread.o @935
static const u8 lbl_80455FC4[4] = {0x44, 0x7a, 0x0, 0x0};
// lbl_80455FC8 JKRThread.o @937
static const u8 lbl_80455FC8[8] = {0x43, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
JKRThread::JKRThread(u32 stack_size, int message_count, int param_3) : mThreadListLink(this) {
mSwitchCount = 0;
mCost = 0;

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@ -10,10 +10,10 @@ EXTABINDEX_O_FILES := \
$(BUILD_DIR)/asm/extabindex.o
TEXT_O_FILES := \
$(BUILD_DIR)/asm/rodata/rodata_m_Do_main.o \
$(BUILD_DIR)/asm/sdata2/m_Do_main.o \
$(BUILD_DIR)/src/m_Do/m_Do_main.o \
$(BUILD_DIR)/asm/rodata/rodata_m_Do_printf.o \
$(BUILD_DIR)/src/m_Do/m_Do_printf.o \
$(BUILD_DIR)/asm/m/Do/m_Do_printf.o \
$(BUILD_DIR)/asm/rodata/rodata_m_Do_audio.o \
$(BUILD_DIR)/src/m_Do/m_Do_audio.o \
@ -804,26 +804,21 @@ TEXT_O_FILES := \
$(BUILD_DIR)/asm/sdata2/GFPixel.o \
$(BUILD_DIR)/asm/gf/GFPixel.o \
$(BUILD_DIR)/asm/gf/GFTev.o \
$(BUILD_DIR)/asm/rodata/rodata_JKRHeap.o \
$(BUILD_DIR)/libs/JSystem/JKernel/JKRHeap.o \
$(BUILD_DIR)/asm/rodata/rodata_JKRExpHeap.o \
$(BUILD_DIR)/asm/sdata2/JKRExpHeap.o \
$(BUILD_DIR)/libs/JSystem/JKernel/JKRExpHeap.o \
$(BUILD_DIR)/libs/JSystem/JKernel/JKRSolidHeap.o \
$(BUILD_DIR)/asm/rodata/rodata_JKRSolidHeap_padding.o \
$(BUILD_DIR)/libs/JSystem/JKernel/JKRAssertHeap.o \
$(BUILD_DIR)/libs/JSystem/JKernel/JKRDisposer.o \
$(BUILD_DIR)/asm/rodata/rodata_JKRThread.o \
$(BUILD_DIR)/asm/sdata2/JKRThread.o \
$(BUILD_DIR)/libs/JSystem/JKernel/JKRThread.o \
$(BUILD_DIR)/asm/JKernel/JKRThread.o \
$(BUILD_DIR)/asm/rodata/rodata_JKRAram.o \
$(BUILD_DIR)/libs/JSystem/JKernel/JKRAram.o \
$(BUILD_DIR)/asm/JKernel/JKRAram.o \
$(BUILD_DIR)/libs/JSystem/JKernel/JKRAramHeap.o \
$(BUILD_DIR)/asm/JKernel/JKRAramHeap.o \
$(BUILD_DIR)/libs/JSystem/JKernel/JKRAramBlock.o \
$(BUILD_DIR)/asm/rodata/rodata_JKRAramPiece.o \
$(BUILD_DIR)/libs/JSystem/JKernel/JKRAramPiece.o \
$(BUILD_DIR)/asm/JKernel/JKRAramPiece.o \
$(BUILD_DIR)/asm/rodata/rodata_JKRAramStream.o \

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@ -11,13 +11,23 @@
#include "m_Do/m_Do_machine/m_Do_machine.h"
#include "m_Do/m_Do_reset/m_Do_reset.h"
extern u8 lbl_80451A00;
extern u8 lbl_80451A04;
extern u8 lbl_80451A08;
extern u8 lbl_80451A0C;
extern u8 lbl_80451A10;
extern u8 lbl_80451A18;
// extern char lbl_803739A0[0x310];
extern char lbl_803739A0;
void version_check(void) {
if ((!strcmp((char*)lbl_803739A0, (char*)lbl_803739A0)) &&
(!strcmp(((char*)lbl_803739A0 + 0xA), ((char*)lbl_803739A0 + 0xA)))) {
if ((!strcmp("20Apr2004", "20Apr2004")) &&
(!strcmp("Patch2", "Patch2"))) {
return;
}
OSReport_Error((char*)lbl_803739A0 + 0x11);
OSReport_Error((char*)"\x53\x44\x4B\x82\xCC\x83\x6F\x81\x5B\x83\x57\x83\x87\x83\x93\x82\xAA\x88\xEA\x92\x76\x82\xB5\x82\xDC\x82\xB9\x82\xF1\x81\x42\x92\xE2\x8E\x7E\x82\xB5\x82\xDC\x82\xB7\x0A");
do {
} while (true);
}
@ -93,24 +103,44 @@ void HeapCheck::heapDisplay(void) const {
s32 heap_total_free_size = heap->getTotalFreeSize();
s32 heap_free_size = heap->getFreeSize();
JUTReport__FiiPCce(0x64, 0xd4, lbl_803739A0 + 0x3C, names[0]);
JUTReport__FiiPCce(0x64, 0xe3, lbl_803739A0 + 0x45, heap_size1);
JUTReport__FiiPCce(0x64, 0xf0, lbl_803739A0 + 0x5B, heap_size);
JUTReport__FiiPCce(0x64, 0xfd, lbl_803739A0 + 0x71, heap_total_free_size - heap_size2);
JUTReport__FiiPCce(0x64, 0x10a, lbl_803739A0 + 0x87, heap_free_size - heap_size2);
JUTReport__FiiPCce(0x64, 0x117, lbl_803739A0 + 0x9D, heap_total_used_size);
JUTReport__FiiPCce(0x64, 0x124, lbl_803739A0 + 0xB3,
JUTReport__FiiPCce(0x64, 0xd4,"[%sName]", names[0]);
JUTReport__FiiPCce(0x64, 0xe3, "HeapSize %8ld", heap_size1);
JUTReport__FiiPCce(0x64, 0xf0, "TargetHeapSize %8ld", heap_size);
JUTReport__FiiPCce(0x64, 0xfd, "TotalFree %8ld", heap_total_free_size - heap_size2);
JUTReport__FiiPCce(0x64, 0x10a, "FreeSize %8ld", heap_free_size - heap_size2);
JUTReport__FiiPCce(0x64, 0x117, "TotalUsedSize %8ld", heap_total_used_size);
JUTReport__FiiPCce(0x64, 0x124, "TotalUsedRate %3ld%%",
(int)(heap_total_used_size * 0x64) / (int)heap_size);
JUTReport__FiiPCce(0x64, 0x131, lbl_803739A0 + 0xCF, max_total_used_size);
JUTReport__FiiPCce(0x64, 0x13e, lbl_803739A0 + 0xE5,
JUTReport__FiiPCce(0x64, 0x131, "MaxTotalUsedSize %8ld", max_total_used_size);
JUTReport__FiiPCce(0x64, 0x13e, "MaxTotalUsedRate %3ld%%",
(max_total_used_size * 0x64) / (int)heap_size);
JUTReport__FiiPCce(0x64, 0x14b, lbl_803739A0 + 0x101, max_total_free_size - heap_size2);
JUTReport__FiiPCce(0x64, 0x158, lbl_803739A0 + 0x117,
JUTReport__FiiPCce(0x64, 0x14b, "MinFreeSize %8ld", max_total_free_size - heap_size2);
JUTReport__FiiPCce(0x64, 0x158, "MinFreeRate %3ld%%",
((max_total_free_size - heap_size2) * 0x64) / (int)heap_size);
heap_size2 = countUsed(heap);
JUTReport__FiiPCce(0x64, 0x165, lbl_803739A0 + 0x133, heap_size2);
JUTReport__FiiPCce(0x64, 0x165, "UsedCount %3ld%", heap_size2);
}
const char* lbl_80373AEF = "";
const char* lbl_80373AF0 = "TotalFree";
const char* lbl_80373AFA = "MaxUsed ";
const char* lbl_80373B04 = "Used ";
const char* lbl_80373B0E = "RelUsed ";
const char* lbl_80373B18 = "/ MaxFree";
const char* lbl_80373B22 = "/HeapSize";
const char* lbl_80373B2C = "Blk/Bytes";
const char* lbl_80373B36 = "ARAM Free";
const char* lbl_80373B40 = "%d";
const char* lbl_80373B43 = "%s";
const char* lbl_80373B46 = " [%s]";
const char* lbl_80373B4C = "%10d";
const char* lbl_80373B51 = "Press X+Y+START to CLEAR console.";
const char* lbl_80373B73 = "3DStick UP/Down to scroll";
const char* lbl_80373B8D = "Press A to output terminal from console.";
const char* lbl_80373BB6 = "\x53\x43\x52\x4F\x4C\x4C\x81\x46\x25\x33\x64\x20\x25\x33\x64\x20\x25\x33\x64\x20\x4F\x75\x74\x70\x75\x74\x3D\x25\x31\x78"; /* undecodable string */
const char* lbl_80373BD5 = "Press L+R trigger to control console.";
const char* lbl_80373BFB = "Press [Z] trigger to close this window.";
asm void debugDisplay(void) {
nofralloc
#include "m_Do\m_Do_main\asm\func_80005AD8.s"
@ -122,30 +152,43 @@ asm void Debug_console(u32) {
}
#ifdef NONMATCHING
extern void memcpy(void*, void*, int);
void LOAD_COPYDATE(void*) {
s32 dvd_status;
char buffer[32];
DVDFileInfo file_info;
dvd_status = DVDOpen((const char*)lbl_803739A0[0x283], &file_info);
s32 dvd_status = DVDOpen("/str/Final/Release/COPYDATE", &file_info);
if (dvd_status) {
char buffer[32];
DVDReadPrio(&file_info, buffer, 32, 0, 2);
memcpy(lbl_803A2EE0, buffer, 17);
DVDClose(&file_info);
}
return;
}
#else
const char* lbl_80373C23 = "/str/Final/Release/COPYDATE";
asm void LOAD_COPYDATE(void*) {
nofralloc
#include "m_Do\m_Do_main\asm\func_8000614C.s"
}
#endif
const char* lbl_80373C3F = "Root";
const char* lbl_80373C44 = "\x83\x8B\x81\x5B\x83\x67"; /* undecodable string */
const char* lbl_80373C4B = "System";
const char* lbl_80373C52 = "\x83\x56\x83\x58\x83\x65\x83\x80"; /* undecodable string */
const char* lbl_80373C5B = "Zelda";
const char* lbl_80373C61 = "\x83\x5B\x83\x8B\x83\x5F"; /* undecodable string */
const char* lbl_80373C68 = "Game";
const char* lbl_80373C6D = "\x83\x51\x81\x5B\x83\x80"; /* undecodable string */
const char* lbl_80373C74 = "Archive";
const char* lbl_80373C7C = "\x83\x41\x81\x5B\x83\x4A\x83\x43\x83\x75"; /* undecodable string */
const char* lbl_80373C87 = "J2d";
const char* lbl_80373C8B = "J2D";
const char* lbl_80373C8F = "Hostio";
const char* lbl_80373C96 = "\x83\x7A\x83\x58\x83\x67\x49\x4F"; /* undecodable string */
const char* lbl_80373C9F = "Command";
const char* lbl_80373CA7 = "\x83\x52\x83\x7D\x83\x93\x83\x68"; /* undecodable string */
void debug(void) {
if (lbl_80450580[0]) {
if (lbl_80450B1A[0]) {

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@ -1 +1,13 @@
// ok
#if 0
// lbl_80373CB0 m_Do_printf.o @stringBase0 = ???
static const char* lbl_80373CB0 = "\x1b[41;37m***** FATAL ERROR *****\n";
static const char* lbl_80373CD1 = "***** FATAL ERROR *****\n\x1b[m";
static const char* lbl_80373CED = "\x1b[41;37m[ERROR]";
static const char* lbl_80373CFD = "\x1b[m";
static const char* lbl_80373D01 = "\x1b[43;30m[WARN]";
static const char* lbl_80373D10 = " in \"%s\" on line %d.\n";
static const char* lbl_80373D26 = "\nAddress: Back Chain LR Save\n";
static const char* lbl_80373D4C = "0x%08x: 0x%08x 0x%08x\n";
#endif

344
tools/section2cpp.py Normal file
View File

@ -0,0 +1,344 @@
#!/usr/bin/env python3
# PYTHON_ARGCOMPLETE_OK
import argparse
import sys
import os
import struct
import shlex
from pathlib import Path, PurePath, PureWindowsPath
from typing import (
Any,
Dict,
List,
Match,
NamedTuple,
NoReturn,
Optional,
Set,
Tuple,
Union,
Callable,
Pattern,
)
try:
import argcomplete # type: ignore
except ModuleNotFoundError:
argcomplete = None
parser = argparse.ArgumentParser(description="Extract section data and generate C++ code (arrays).")
parser.add_argument(
"--section",
dest="section",
type=str,
metavar="SECTION",
help="SECTION to extract data from.",
required=True
)
parser.add_argument(
"--file-offset",
dest="file_offset",
type=lambda x: int(x,0),
metavar="OFFSET",
help="OFFSET in the baserom for the SECTION."
)
parser.add_argument(
"--object",
dest="object_name",
type=str,
metavar="OBJECT",
help="OBJECT filename to extract data from. (e.g. JKRSolidHeap.o)",
required=True
)
parser.add_argument(
"--baserom",
dest="baserom",
type=str,
metavar="DOL",
help="baserom.dol path",
default="baserom.dol"
)
parser.add_argument(
"--string",
dest="as_string",
action="store_true",
help="Print arrays as strings"
)
#
#
#
def _itersplit(l, splitters):
current = []
for item in l:
if item in splitters:
yield current
current = []
else:
current.append(item)
yield current
def magicsplit(l, *splitters):
return [subl for subl in _itersplit(l, splitters) ]
def str_encoding(data):
try:
data.decode("utf-8")
return "utf-8"
except:
pass
try:
data.decode("shift_jisx0213")
return "shift-jis"
except:
pass
return None, None
def raw_string(data):
assert data[-1] == 0
return str(data[:-1])[2:-1].replace("\"", "\\\"")
def escape_char(v):
if v == "\n":
return "\\n"
elif v == "\t":
return "\\t"
elif v == "\v":
return "\\v"
elif v == "\b":
return "\\b"
elif v == "\r":
return "\\r"
elif v == "\f":
return "\\f"
elif v == "\a":
return "\\a"
elif v == "\\":
return "\\\\"
elif v == "\"":
return "\\\""
elif ord(v) < 32 and ord(v) > 127:
return "\\x" + hex(v)[2:].upper().rjust(2, '0')
else:
return v
def escape(v):
return "".join([ escape_char(x) for x in list(v) ])
class Symbol:
def __init__(self, name, addr, size):
self.name = name
self.addr = addr
self.size = size
self.padding = 0
def __str__(self):
return " %s %s %s+%s %s" % (self.name.ljust(40, ' '), hex(self.addr), hex(self.addr + self.size), hex(self.padding), hex(self.size))
class ObjectFile:
def __init__(self, path):
self.path = path
self.symbols = []
self.start = 0
self.end = 0
self.mk = False
def addSymbol(self, name, str_addr, str_size):
addr = int(str_addr, base=16)
size = int(str_size, base=16)
symbol = Symbol(name, addr, size)
if not self.symbols:
self.start = symbol.addr
else:
last_symbol = self.symbols[-1]
last_addr = last_symbol.addr + last_symbol.size
if last_addr != addr:
last_symbol.padding += addr - last_addr
self.symbols += [ symbol ]
def setEnd(self, end):
self.end = end
last_symbol = self.symbols[-1]
last_symbol.padding = self.end - (last_symbol.addr + last_symbol.size)
def find_symbols():
file = open('frameworkF.map', 'r')
lines = file.readlines()
in_section = False
last_obj = None
for line in lines:
data = [ x.strip() for x in line.strip().split(" ") ]
data = [ x for x in data if len(x) > 0 ]
if len(data) == 3:
in_section = False
if data[0] == section:
in_section = True
continue
if not in_section:
continue
if len(data) < 6 or len(data) > 7:
continue
# get object filename
obj = data[5]
if len(data) > 6:
obj = data[6]
# remove path from object filename
obj = obj.split("\\")[-1]
if last_obj != obj:
assert obj not in object_map
object_map[obj] = ObjectFile(obj)
last_obj = obj
# add symbol
size = data[1]
addr = data[2]
name = data[4]
object_map[obj].addSymbol(name, addr, size)
keys = list(object_map.keys())
for i,_ in enumerate(keys[:-1]):
obj = object_map[keys[i]]
next_obj = object_map[keys[i + 1]]
obj.setEnd(next_obj.start)
# total size of rodata must be aligned to 0x20
obj = object_map[keys[-1]]
last_symbol = obj.symbols[-1]
last_addr = last_symbol.addr + last_symbol.size
last_symbol.padding = ((last_addr + 31) & ~31) - last_addr
file.close()
def output_cpp():
if not object_name in object_map:
print("error: %s object file not found!" % object_name)
sys.exit(1)
br = baserom.open("rb")
br.seek(0, os.SEEK_END)
br_size = br.tell()
br.seek(0, os.SEEK_SET)
obj = object_map[object_name]
for symbol in obj.symbols:
label = "lbl_%s" % (hex(symbol.addr).upper()[2:])
symbol_file_offset = symbol.addr - file_offset
symbol_file_size = symbol.size + symbol.padding
if symbol_file_offset + symbol_file_size > br_size:
print("error: reading outside baserom file. (%i, %i)" % (symbol_file_offset + symbol_file_size, br_size))
br.seek(symbol_file_offset, os.SEEK_SET)
data = br.read(symbol.size)
padding = br.read(symbol.padding)
value = "???"
if len(data) == 4:
u32_data = struct.unpack('>I', data)[0]
s32_data = struct.unpack('>i', data)[0]
float_data = struct.unpack('>f', data)[0]
if s32_data == 0 or (s32_data >= -4096 and s32_data <= 4096):
value = str(s32_data)
elif u32_data == 0 or u32_data <= 4096:
value = str(u32_data)
elif int(float_data) == float_data and float_data >= -4096 and float_data <= 4096:
value = "%sf (%s)" % (str(float_data), hex(u32_data))
elif len(data) == 8:
u64_data = struct.unpack('>Q', data)[0]
s64_data = struct.unpack('>q', data)[0]
double_data = struct.unpack('>d', data)[0]
if s64_data == 0 or (s64_data >= -4096 and s64_data <= 4096):
value = str(s64_data)
elif u64_data == 0 or u64_data <= 4096:
value = str(u64_data)
elif int(double_data) == double_data and double_data >= -4096 and double_data <= 4096:
value = "%s (%s)" % (str(double_data), hex(u64_data))
print("// %s %s %s = %s" % (label, obj.path, symbol.name, value))
if args.as_string:
offset = 0
str_segments = [ x + [0] for x in magicsplit(data, 0) ]
for segment in str_segments[:-1]:
str_data = bytes(segment)
encoding = str_encoding(str_data)
str_label = "lbl_%s" % (hex(symbol.addr + offset).upper()[2:])
if encoding == "shift-jis" :
print("const char* %s = \"%s\"; /* shift-jis encoded (TODO) */" % (str_label, raw_string(str_data)))
elif encoding == "utf-8" :
print("const char* %s = \"%s\";" % (str_label, raw_string(str_data)))
else:
print("const char* %s = \"%s\"; /* undecodable string */" % (str_label, raw_string(str_data)))
offset += len(str_data)
if padding:
padding_label = "lbl_%s" % (hex(symbol.addr + symbol.size).upper()[2:])
print("const char* %s = \"%s\"; /* padding */" % (padding_label, raw_string(padding)))
else:
cpp_array = ",".join([hex(x) for x in list(data)])
print("static const u8 %s[%i] = { %s };" % (label, len(data), cpp_array))
if padding:
padding_label = "lbl_%s" % (hex(symbol.addr + symbol.size).upper()[2:])
cpp_array = ",".join([hex(x) for x in list(padding)])
print("static const u8 %s[%i] = { %s }; /* padding */" % (padding_label, len(padding), cpp_array))
br.close()
#
#
#
try:
args = parser.parse_args()
except:
parser.print_help()
sys.exit(0)
section = args.section
object_name = args.object_name
file_offset: Optional[int] = args.file_offset
baserom = Path(args.baserom)
file_offsets = {
".rodata": 0x80003000,
".sdata": 0x800802A0,
".sdata2": 0x800811A0,
}
if not file_offset:
if not section in file_offsets:
print("error: missing --file-offset")
sys.exit(1)
else:
file_offset = file_offsets[section]
if not baserom.exists():
print("error: baserom '%s' not found!" % args.baserom)
sys.exit(1)
object_map: Dict[str,ObjectFile] = {}
find_symbols()
output_cpp()