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Add PPU instruction stat dumper

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Needs PPU Debug option to activate and PPU Interpreter
Dumps after Resume (after Pause)
Fix utils::memory_decommit, clean vm.cpp
This commit is contained in:
Nekotekina 2017-10-06 00:24:50 +03:00
parent f5d450f24c
commit df2fc13b7a
5 changed files with 61 additions and 43 deletions
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32
rpcs3/Emu/System.cpp
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@ -7,6 +7,7 @@
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/PPUCallback.h"
#include "Emu/Cell/PPUOpcodes.h"
#include "Emu/Cell/PPUDisAsm.h"
#include "Emu/Cell/SPUThread.h"
#include "Emu/Cell/RawSPUThread.h"
#include "Emu/Cell/lv2/sys_sync.h"
@ -695,6 +696,37 @@ void Emulator::Resume()
m_pause_amend_time += get_system_time() - time;
}
// Print and reset debug data collected
if (m_state == system_state::paused && g_cfg.core.ppu_debug && g_system == system_type::ps3)
{
PPUDisAsm dis_asm(CPUDisAsm_InterpreterMode);
dis_asm.offset = vm::g_base_addr;
std::string dump;
for (u32 i = 0x10000; i < 0x40000000;)
{
if (vm::check_addr(i))
{
if (auto& data = *(be_t<u32>*)(vm::g_stat_addr + i))
{
dis_asm.dump_pc = i;
dis_asm.disasm(i);
fmt::append(dump, "\n\t'%08X' %s", data, dis_asm.last_opcode);
data = 0;
}
i += sizeof(u32);
}
else
{
i += 4096;
}
}
LOG_NOTICE(PPU, "[RESUME] Dumping instruction stats:%s", dump);
}
// Try to resume
if (!m_state.compare_and_swap_test(system_state::paused, system_state::running))
{