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bdeccd889f
cpu_state -> cpu_flag vm::stack_allocator template improved ppu_cmd type changed to enum, cmd64 type added
76 lines
1.3 KiB
C++
76 lines
1.3 KiB
C++
#include "stdafx.h"
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#include "Emu/IdManager.h"
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#include "Emu/Memory/Memory.h"
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#include "SPUThread.h"
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#include "SPURecompiler.h"
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#include "SPUASMJITRecompiler.h"
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extern u64 get_system_time();
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void spu_recompiler_base::enter(SPUThread& spu)
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{
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if (spu.pc >= 0x40000 || spu.pc % 4)
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{
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fmt::throw_exception("Invalid PC: 0x%05x", spu.pc);
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}
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// Get SPU LS pointer
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const auto _ls = vm::ps3::_ptr<u32>(spu.offset);
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// Always validate (TODO)
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const auto func = spu.spu_db->analyse(_ls, spu.pc);
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// Reset callstack if necessary
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if (func->does_reset_stack && spu.recursion_level)
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{
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spu.state += cpu_flag::ret;
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return;
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}
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if (!func->compiled)
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{
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if (!spu.spu_rec)
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{
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spu.spu_rec = fxm::get_always<spu_recompiler>();
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}
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spu.spu_rec->compile(*func);
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if (!func->compiled) fmt::throw_exception("Compilation failed" HERE);
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}
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const u32 res = func->compiled(&spu, _ls);
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if (const auto exception = spu.pending_exception)
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{
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spu.pending_exception = nullptr;
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std::rethrow_exception(exception);
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}
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if (res & 0x1000000)
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{
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spu.halt();
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}
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if (res & 0x2000000)
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{
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}
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if (res & 0x4000000)
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{
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if (res & 0x8000000)
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{
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fmt::throw_exception("Invalid interrupt status set (0x%x)" HERE, res);
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}
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spu.set_interrupt_status(true);
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}
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else if (res & 0x8000000)
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{
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spu.set_interrupt_status(false);
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}
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spu.pc = res & 0x3fffc;
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}
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