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SPU/PPU/Debugger: Ensure ascending stack frames (#13833)

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* PPU/Debugger: Ensure ascending stack frames

* SPU/Debugger: Ensure descending stack frame pointers
This commit is contained in:
Elad Ashkenazi 2023-05-10 11:23:09 +03:00 • committed by GitHub
parent 58140e1d3a
commit db7f84f9f8
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 22 additions and 2 deletions
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12
rpcs3/Emu/Cell/PPUThread.cpp
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@ -1290,7 +1290,7 @@ std::vector<std::pair<u32, u32>> ppu_thread::dump_callstack_list() const
for (
u64 sp = r1;
sp % 0x10 == 0u && sp >= stack_min && sp <= stack_max - ppu_stack_start_offset;
sp = *vm::get_super_ptr<u64>(static_cast<u32>(sp)), first = false
first = false
)
{
u64 addr = *vm::get_super_ptr<u64>(static_cast<u32>(sp + 16));
@ -1328,6 +1328,16 @@ std::vector<std::pair<u32, u32>> ppu_thread::dump_callstack_list() const
// TODO: function addresses too
call_stack_list.emplace_back(static_cast<u32>(addr), static_cast<u32>(sp));
const u64 temp_sp = *vm::get_super_ptr<u64>(static_cast<u32>(sp));
if (temp_sp <= sp)
{
// Ensure inequality and that the old stack pointer is higher than current
break;
}
sp = temp_sp;
}
return call_stack_list;