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https://github.com/RPCS3/rpcs3.git
synced 2025-07-08 07:51:28 +12:00
vm: expand reservation lock bit area to 7 bit
This is minor change.
This commit is contained in:
parent
ceaa669494
commit
9abb303569
5 changed files with 36 additions and 35 deletions
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@ -316,7 +316,7 @@ const auto spu_putllc_tx = build_function_asm<u32(*)(u32 raddr, u64 rtime, const
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c.movaps(x86::oword_ptr(x86::r11, 112), x86::xmm15);
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}
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c.add(x86::qword_ptr(x86::r10), 2);
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c.sub(x86::qword_ptr(x86::r10), -128);
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c.xend();
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c.mov(x86::eax, 1);
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c.jmp(_ret);
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@ -452,6 +452,7 @@ const auto spu_getll_tx = build_function_asm<u64(*)(u32 raddr, void* rdata)>([](
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c.movaps(x86::oword_ptr(args[1], 112), x86::xmm7);
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}
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c.and_(x86::rax, -128);
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c.jmp(_ret);
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// Touch memory after transaction failure
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@ -561,7 +562,7 @@ const auto spu_putlluc_tx = build_function_asm<bool(*)(u32 raddr, const void* rd
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c.movaps(x86::oword_ptr(x86::r11, 112), x86::xmm7);
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}
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c.add(x86::qword_ptr(x86::r10), 2);
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c.sub(x86::qword_ptr(x86::r10), -128);
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c.xend();
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c.vzeroupper();
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c.mov(x86::eax, 1);
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@ -1034,28 +1035,28 @@ void spu_thread::do_dma_transfer(const spu_mfc_cmd& args)
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{
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auto& res = vm::reservation_lock(eal, 1);
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*reinterpret_cast<u8*>(dst) = *reinterpret_cast<const u8*>(src);
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res.release(res.load() + 1);
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res.release(res.load() + 127);
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break;
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}
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case 2:
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{
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auto& res = vm::reservation_lock(eal, 2);
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*reinterpret_cast<u16*>(dst) = *reinterpret_cast<const u16*>(src);
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res.release(res.load() + 1);
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res.release(res.load() + 127);
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break;
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}
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case 4:
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{
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auto& res = vm::reservation_lock(eal, 4);
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*reinterpret_cast<u32*>(dst) = *reinterpret_cast<const u32*>(src);
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res.release(res.load() + 1);
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res.release(res.load() + 127);
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break;
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}
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case 8:
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{
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auto& res = vm::reservation_lock(eal, 8);
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*reinterpret_cast<u64*>(dst) = *reinterpret_cast<const u64*>(src);
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res.release(res.load() + 1);
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res.release(res.load() + 127);
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break;
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}
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default:
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@ -1074,7 +1075,7 @@ void spu_thread::do_dma_transfer(const spu_mfc_cmd& args)
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size -= 16;
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}
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res.release(res.load() + 1);
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res.release(res.load() + 127);
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break;
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}
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@ -1271,7 +1272,7 @@ void spu_thread::do_putlluc(const spu_mfc_cmd& args)
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if (raddr && addr == raddr)
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{
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// Last check for event before we clear the reservation
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if ((vm::reservation_acquire(addr, 128) & ~1ull) != rtime || rdata != vm::_ref<decltype(rdata)>(addr))
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if ((vm::reservation_acquire(addr, 128) & -128) != rtime || rdata != vm::_ref<decltype(rdata)>(addr))
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{
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ch_event_stat |= SPU_EVENT_LR;
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}
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@ -1310,12 +1311,12 @@ void spu_thread::do_putlluc(const spu_mfc_cmd& args)
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// TODO: vm::check_addr
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vm::writer_lock lock(addr);
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mov_rdata(data.data(), to_write.data());
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res.release(res.load() + 1);
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res.release(res.load() + 127);
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}
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else
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{
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mov_rdata(data.data(), to_write.data());
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res.release(res.load() + 1);
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res.release(res.load() + 127);
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}
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}
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@ -1458,9 +1459,9 @@ bool spu_thread::process_mfc_cmd()
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if (is_polling)
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{
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rtime = vm::reservation_acquire(addr, 128);
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rtime = vm::reservation_acquire(addr, 128) & -128;
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while (rdata == data && vm::reservation_acquire(addr, 128) == rtime)
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while (rdata == data && (vm::reservation_acquire(addr, 128)) == rtime)
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{
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if (is_stopped())
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{
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@ -1487,7 +1488,7 @@ bool spu_thread::process_mfc_cmd()
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{
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for (;; count++, busy_wait(300))
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{
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ntime = vm::reservation_acquire(addr, 128);
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ntime = vm::reservation_acquire(addr, 128) & -128;
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dst = data;
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if (LIKELY(vm::reservation_acquire(addr, 128) == ntime))
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@ -1505,7 +1506,7 @@ bool spu_thread::process_mfc_cmd()
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else
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{
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auto& res = vm::reservation_lock(addr, 128);
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const u64 old_time = res.load() & ~1ull;
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const u64 old_time = res.load() & -128;
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if (g_cfg.core.spu_accurate_getllar)
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{
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@ -1530,7 +1531,7 @@ bool spu_thread::process_mfc_cmd()
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if (const u32 _addr = raddr)
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{
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// Last check for event before we replace the reservation with a new one
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if ((vm::reservation_acquire(_addr, 128) & ~1ull) != rtime || rdata != vm::_ref<decltype(rdata)>(_addr))
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if ((vm::reservation_acquire(_addr, 128) & -128) != rtime || rdata != vm::_ref<decltype(rdata)>(_addr))
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{
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ch_event_stat |= SPU_EVENT_LR;
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@ -1558,7 +1559,7 @@ bool spu_thread::process_mfc_cmd()
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const u32 addr = ch_mfc_cmd.eal & -128u;
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u32 result = 0;
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if (raddr == addr && rtime == (vm::reservation_acquire(raddr, 128) & ~1ull))
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if (raddr == addr && rtime == (vm::reservation_acquire(raddr, 128) & -128))
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{
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const auto& to_write = _ref<decltype(rdata)>(ch_mfc_cmd.lsa & 0x3ff80);
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@ -1580,7 +1581,7 @@ bool spu_thread::process_mfc_cmd()
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else if (auto& data = vm::_ref<decltype(rdata)>(addr); rdata == data)
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{
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auto& res = vm::reservation_lock(raddr, 128);
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const u64 old_time = res.load() & ~1ull;
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const u64 old_time = res.load() & -128;
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if (rtime == old_time)
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{
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@ -1593,7 +1594,7 @@ bool spu_thread::process_mfc_cmd()
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if (rdata == data)
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{
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mov_rdata(data.data(), to_write.data());
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res.release(old_time + 2);
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res.release(old_time + 128);
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result = 1;
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}
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else
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@ -1618,7 +1619,7 @@ bool spu_thread::process_mfc_cmd()
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if (raddr)
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{
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// Last check for event before we clear the reservation
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if (raddr == addr || rtime != (vm::reservation_acquire(raddr, 128) & ~1ull) || rdata != vm::_ref<decltype(rdata)>(raddr))
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if (raddr == addr || rtime != (vm::reservation_acquire(raddr, 128) & -128) || rdata != vm::_ref<decltype(rdata)>(raddr))
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{
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ch_event_stat |= SPU_EVENT_LR;
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}
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@ -1770,7 +1771,7 @@ u32 spu_thread::get_events(bool waiting)
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}
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// Check reservation status and set SPU_EVENT_LR if lost
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if (raddr && ((vm::reservation_acquire(raddr, sizeof(rdata)) & ~1ull) != rtime || rdata != vm::_ref<decltype(rdata)>(raddr)))
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if (raddr && ((vm::reservation_acquire(raddr, sizeof(rdata)) & -128) != rtime || rdata != vm::_ref<decltype(rdata)>(raddr)))
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{
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ch_event_stat |= SPU_EVENT_LR;
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raddr = 0;
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