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jgadget debug improvements (#3000)

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This commit is contained in:
TakaRikka
2025-12-27 14:24:27 -08:00
committed by GitHub
parent 5fcfa49f3b
commit 4a75dc3736
37 changed files with 1016 additions and 87 deletions
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src/JSystem/JGadget/binary.cpp
+62 -43
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@@ -1,62 +1,81 @@
#include "JSystem/JSystem.h" // IWYU pragma: keep
#include "JSystem/JGadget/binary.h"
#include "JSystem/JGadget/define.h"
#include <stdint.h>
const void*
JGadget::binary::parseVariableUInt_16_32_following(void const* buffer, u32* param_1, u32* param_2,
JGadget::binary::TEBit* param_3) {
JGadget::binary::TEBit temp;
if (param_3 == NULL) {
param_3 = &temp;
#if DEBUG
static void dummyString() {
// probably some stripped function that called JUT_ASSERT here
DEAD_STRING("Halt");
}
#endif
const void* JGadget::binary::parseVariableUInt_16_32_following(const void* pBuffer, u32* pu32First, u32* pu32Second,
JGadget::binary::TEBit* pTEBit) {
u16* pu16 = (u16*)pBuffer;
JUT_ASSERT(122, pu16!=NULL);
JUT_ASSERT(123, pu32First!=NULL);
JUT_ASSERT(124, pu32Second!=NULL);
JGadget::binary::TEBit spC;
if (pTEBit == NULL) {
pTEBit = &spC;
}
u32 uVar1 = *(u16*)buffer;
const void* rv;
if ((uVar1 & 0x8000) == 0) {
param_3->value = 0x10;
*param_1 = uVar1;
*param_2 = *(u16*)((u8*)buffer + 2);
rv = (u8*)buffer + 4;
u32 var_r30 = *pu16;
if ((var_r30 & 0x8000) == 0) {
pTEBit->value = 0x10;
*pu32First = var_r30;
pu16++;
*pu32Second = *pu16;
return pu16 + 1;
} else {
param_3->value = 0x20;
uVar1 <<= 16;
uVar1 &= 0x7fff0000;
uVar1 |= *(u16*)((u8*)buffer + 2);
*param_1 = uVar1;
*param_2 = *(u32*)((u8*)buffer + 4);
rv = (u8*)buffer + 8;
pTEBit->value = 0x20;
var_r30 &= 0x7FFF;
var_r30 <<= 16;
pu16++;
var_r30 |= *pu16;
*pu32First = var_r30;
pu16++;
*pu32Second = *(u32*)pu16;
return pu16 + 2;
}
return rv;
}
JGadget::binary::TParse_header_block::~TParse_header_block() {
}
JGadget::binary::TParse_header_block::~TParse_header_block() {}
bool JGadget::binary::TParse_header_block::parse_next(void const** ptrLocation, u32 idx) {
u32 headerEnd, blockEnd;
bool JGadget::binary::TParse_header_block::parse_next(const void** ppData_inout, u32 idx) {
u32 uBlock, uData;
if ((ptrLocation == NULL) || (*ptrLocation == NULL)) {
if (ppData_inout == NULL || *ppData_inout == NULL) {
JGADGET_WARNMSG(172, "data not specified");
return false;
}
bool check, checkLastBlock;
checkLastBlock = check = false;
check = checkNext(ptrLocation, &headerEnd, idx);
checkLastBlock = check;
if (!(idx & 1) && (check == false)) {
return check;
bool var_r29 = true;
var_r29 = parseHeader_next(ppData_inout, &uBlock, idx) && var_r29;
if (!(idx & 1) && !var_r29) {
return var_r29;
}
while (headerEnd > 0) {
check = false;
if (parseBlock_next(ptrLocation, &blockEnd, idx) && checkLastBlock) {
check = true;
while (uBlock > 0) {
const void* p = *ppData_inout;
var_r29 = parseBlock_next(ppData_inout, &uData, idx) && var_r29;
JUT_ASSERT(192, std::uintptr_t(*ppData_inout)==std::uintptr_t(p)+uData);
if ((idx & 2) == 0 && !var_r29) {
return var_r29;
}
checkLastBlock = check;
if (((idx & 2) == 0) && (check == false)) {
return check;
}
headerEnd--;
uBlock--;
}
return checkLastBlock;
return var_r29;
}