Leahnaya/WiiUPluginLoaderBackend
1
0
Fork 0
mirror of https://github.com/wiiu-env/WiiUPluginLoaderBackend.git synced 2026-08-23 11:24:34 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

Use DEBUG_FUNCTION_LINE_ERR on error.

Browse Source
This commit is contained in:
Maschell
2022-04-22 22:55:53 +02:00
parent 6f607cfec3
commit 48eb915a70
15 changed files with 128 additions and 104 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
source/utils/ElfUtils.cpp
View File

@@ -32,7 +32,7 @@ bool ElfUtils::elfLinkOne(char type, size_t offset, int32_t addend, uint32_t des
*((uint16_t *) (target)) = static_cast<uint16_t>((value + 0x8000) >> 16);
break;
case R_PPC_DTPMOD32:
DEBUG_FUNCTION_LINE("################IMPLEMENT ME");
DEBUG_FUNCTION_LINE_ERR("################IMPLEMENT ME");
//*((int32_t *)(target)) = tlsModuleIndex;
break;
case R_PPC_DTPREL32:
@@ -50,18 +50,18 @@ bool ElfUtils::elfLinkOne(char type, size_t offset, int32_t addend, uint32_t des
case R_PPC_REL14: {
auto distance = static_cast<int32_t>(value) - static_cast<int32_t>(target);
if (distance > 0x7FFC || distance < -0x7FFC) {
DEBUG_FUNCTION_LINE("***14-bit relative branch cannot hit target.");
DEBUG_FUNCTION_LINE_ERR("***14-bit relative branch cannot hit target.");
return false;
}
if (distance & 3) {
DEBUG_FUNCTION_LINE("***RELOC ERROR %d: lower 2 bits must be zero before shifting.", -470040);
DEBUG_FUNCTION_LINE_ERR("***RELOC ERROR %d: lower 2 bits must be zero before shifting.", -470040);
return false;
}
if ((distance >= 0 && (distance & 0xFFFF8000)) ||
(distance < 0 && ((distance & 0xFFFF8000) != 0xFFFF8000))) {
DEBUG_FUNCTION_LINE("***RELOC ERROR %d: upper 17 bits before shift must all be the same.", -470040);
DEBUG_FUNCTION_LINE_ERR("***RELOC ERROR %d: upper 17 bits before shift must all be the same.", -470040);
return false;
}
@@ -76,8 +76,8 @@ bool ElfUtils::elfLinkOne(char type, size_t offset, int32_t addend, uint32_t des
auto distance = static_cast<int32_t>(value) - static_cast<int32_t>(target);
if (distance > 0x1FFFFFC || distance < -0x1FFFFFC) {
if (trampoline_data == nullptr) {
DEBUG_FUNCTION_LINE("***24-bit relative branch cannot hit target. Trampoline isn't provided");
DEBUG_FUNCTION_LINE("***value %08X - target %08X = distance %08X", value, target, distance);
DEBUG_FUNCTION_LINE_ERR("***24-bit relative branch cannot hit target. Trampoline isn't provided");
DEBUG_FUNCTION_LINE_ERR("***value %08X - target %08X = distance %08X", value, target, distance);
return false;
} else {
relocation_trampoline_entry_t *freeSlot = nullptr;
@@ -95,13 +95,13 @@ bool ElfUtils::elfLinkOne(char type, size_t offset, int32_t addend, uint32_t des
}
}
if (freeSlot == nullptr) {
DEBUG_FUNCTION_LINE("***24-bit relative branch cannot hit target. Trampoline data list is full");
DEBUG_FUNCTION_LINE("***value %08X - target %08X = distance %08X", value, target, target - (uint32_t) & (freeSlot->trampoline[0]));
DEBUG_FUNCTION_LINE_ERR("***24-bit relative branch cannot hit target. Trampoline data list is full");
DEBUG_FUNCTION_LINE_ERR("***value %08X - target %08X = distance %08X", value, target, target - (uint32_t) & (freeSlot->trampoline[0]));
return false;
}
if (target - (uint32_t) & (freeSlot->trampoline[0]) > 0x1FFFFFC) {
DEBUG_FUNCTION_LINE("**Cannot link 24-bit jump (too far to tramp buffer).");
DEBUG_FUNCTION_LINE("***value %08X - target %08X = distance %08X", value, target, (target - (uint32_t) & (freeSlot->trampoline[0])));
DEBUG_FUNCTION_LINE_ERR("**Cannot link 24-bit jump (too far to tramp buffer).");
DEBUG_FUNCTION_LINE_ERR("***value %08X - target %08X = distance %08X", value, target, (target - (uint32_t) & (freeSlot->trampoline[0])));
return false;
}
@@ -129,17 +129,17 @@ bool ElfUtils::elfLinkOne(char type, size_t offset, int32_t addend, uint32_t des
}
if (distance & 3) {
DEBUG_FUNCTION_LINE("***RELOC ERROR %d: lower 2 bits must be zero before shifting.", -470022);
DEBUG_FUNCTION_LINE_ERR("***RELOC ERROR %d: lower 2 bits must be zero before shifting.", -470022);
return false;
}
if (distance < 0 && (distance & 0xFE000000) != 0xFE000000) {
DEBUG_FUNCTION_LINE("***RELOC ERROR %d: upper 7 bits before shift must all be the same (1).", -470040);
DEBUG_FUNCTION_LINE_ERR("***RELOC ERROR %d: upper 7 bits before shift must all be the same (1).", -470040);
return false;
}
if (distance >= 0 && (distance & 0xFE000000)) {
DEBUG_FUNCTION_LINE("***RELOC ERROR %d: upper 7 bits before shift must all be the same (0).", -470040);
DEBUG_FUNCTION_LINE_ERR("***RELOC ERROR %d: upper 7 bits before shift must all be the same (0).", -470040);
return false;
}
@@ -147,7 +147,7 @@ bool ElfUtils::elfLinkOne(char type, size_t offset, int32_t addend, uint32_t des
break;
}
default:
DEBUG_FUNCTION_LINE("***ERROR: Unsupported Relocation_Add Type (%08X):", type);
DEBUG_FUNCTION_LINE_ERR("***ERROR: Unsupported Relocation_Add Type (%08X):", type);
return false;
}
return true;