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creport: Add another code region locating improvement.

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This commit is contained in:
Michael Scire 2018-11-11 20:00:04 -08:00
parent 36530a5501
commit 7d729e1836
1 changed files with 19 additions and 1 deletions
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20
stratosphere/creport/source/creport_code_info.cpp
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@ -102,7 +102,25 @@ void CodeList::AddCodeRegion(u64 debug_handle, u64 code_address) {
bool CodeList::TryFindCodeRegion(Handle debug_handle, u64 guess, u64 *address) { bool CodeList::TryFindCodeRegion(Handle debug_handle, u64 guess, u64 *address) {
MemoryInfo mi; MemoryInfo mi;
u32 pi; u32 pi;
if (R_FAILED(svcQueryDebugProcessMemory(&mi, &pi, debug_handle, guess)) || mi.perm != Perm_Rx) { if (R_FAILED(svcQueryDebugProcessMemory(&mi, &pi, debug_handle, guess))) {
return false;
}
if (mi.perm == Perm_Rw) {
guess = mi.addr - 4;
if (R_FAILED(svcQueryDebugProcessMemory(&mi, &pi, debug_handle, guess))) {
return false;
}
}
if (mi.perm == Perm_R) {
guess = mi.addr - 4;
if (R_FAILED(svcQueryDebugProcessMemory(&mi, &pi, debug_handle, guess))) {
return false;
}
}
if (mi.perm != Perm_Rx) {
return false; return false;
} }