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qt/spu: remove max dma write size setting 

This wasn't really used for anything tbh
This commit is contained in:
eladash 2018-03-14 20:19:40 +02:00 committed by Ivan
parent ce674dbc5d
commit 3426531e38
3 changed files with 5 additions and 2 deletions
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1
rpcs3/Emu/Cell/SPUThread.cpp
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@ -673,7 +673,6 @@ void SPUThread::process_mfc_cmd()
LOG_TRACE(SPU, "DMAC: cmd=%s, lsa=0x%x, ea=0x%llx, tag=0x%x, size=0x%x", ch_mfc_cmd.cmd, ch_mfc_cmd.lsa, ch_mfc_cmd.eal, ch_mfc_cmd.tag, ch_mfc_cmd.size);
const auto mfc = fxm::check_unlocked<mfc_thread>();
const u32 max_imm_dma_size = g_cfg.core.max_spu_immediate_write_size;
// Check queue size
auto check_queue_size = [&]()

5
rpcs3/Emu/Cell/SPUThread.h
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@ -417,6 +417,11 @@ enum FPSCR_EX
FPSCR_DDENORM = 1 << 8, //Denormal
};
enum
{
max_imm_dma_size = 0x4000, // Custom constant, represents the max number of bytes our mfc can transfer immediately, else enqueueing the command
};
//Is 128 bits, but bits 0-19, 24-28, 32-49, 56-60, 64-81, 88-92, 96-115, 120-124 are unused
class SPU_FPSCR
{

1
rpcs3/Emu/System.h
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@ -299,7 +299,6 @@ struct cfg_root : cfg::node
cfg::_enum<spu_decoder_type> spu_decoder{this, "SPU Decoder", spu_decoder_type::asmjit};
cfg::_bool lower_spu_priority{this, "Lower SPU thread priority"};
cfg::_bool spu_debug{this, "SPU Debug"};
cfg::_int<0, 16384> max_spu_immediate_write_size{this, "Maximum immediate DMA write size", 16384}; // Maximum size that an SPU thread can write directly without posting to MFC
cfg::_int<0, 6> preferred_spu_threads{this, "Preferred SPU Threads", 0}; //Numnber of hardware threads dedicated to heavy simultaneous spu tasks
cfg::_int<0, 16> spu_delay_penalty{this, "SPU delay penalty", 3}; //Number of milliseconds to block a thread if a virtual 'core' isn't free
cfg::_bool spu_loop_detection{this, "SPU loop detection", true}; //Try to detect wait loops and trigger thread yield