diff options
Diffstat (limited to 'src/core/hw/gpu.cpp')
-rw-r--r-- | src/core/hw/gpu.cpp | 61 |
1 files changed, 34 insertions, 27 deletions
diff --git a/src/core/hw/gpu.cpp b/src/core/hw/gpu.cpp index a1789f9c7..796493378 100644 --- a/src/core/hw/gpu.cpp +++ b/src/core/hw/gpu.cpp @@ -101,39 +101,43 @@ inline void Write(u32 addr, const T data) { const bool is_second_filler = (index != GPU_REG_INDEX(memory_fill_config[0].trigger)); auto& config = g_regs.memory_fill_config[is_second_filler]; - if (config.address_start && config.trigger) { - u8* start = Memory::GetPhysicalPointer(config.GetStartAddress()); - u8* end = Memory::GetPhysicalPointer(config.GetEndAddress()); - - if (config.fill_24bit) { - // fill with 24-bit values - for (u8* ptr = start; ptr < end; ptr += 3) { - ptr[0] = config.value_24bit_r; - ptr[1] = config.value_24bit_g; - ptr[2] = config.value_24bit_b; + if (config.trigger) { + if (config.address_start) { // Some games pass invalid values here + u8* start = Memory::GetPhysicalPointer(config.GetStartAddress()); + u8* end = Memory::GetPhysicalPointer(config.GetEndAddress()); + + if (config.fill_24bit) { + // fill with 24-bit values + for (u8* ptr = start; ptr < end; ptr += 3) { + ptr[0] = config.value_24bit_r; + ptr[1] = config.value_24bit_g; + ptr[2] = config.value_24bit_b; + } + } else if (config.fill_32bit) { + // fill with 32-bit values + for (u32* ptr = (u32*)start; ptr < (u32*)end; ++ptr) + *ptr = config.value_32bit; + } else { + // fill with 16-bit values + for (u16* ptr = (u16*)start; ptr < (u16*)end; ++ptr) + *ptr = config.value_16bit; } - } else if (config.fill_32bit) { - // fill with 32-bit values - for (u32* ptr = (u32*)start; ptr < (u32*)end; ++ptr) - *ptr = config.value_32bit; - } else { - // fill with 16-bit values - for (u16* ptr = (u16*)start; ptr < (u16*)end; ++ptr) - *ptr = config.value_16bit; - } - LOG_TRACE(HW_GPU, "MemoryFill from 0x%08x to 0x%08x", config.GetStartAddress(), config.GetEndAddress()); + LOG_TRACE(HW_GPU, "MemoryFill from 0x%08x to 0x%08x", config.GetStartAddress(), config.GetEndAddress()); - config.trigger = 0; - config.finished = 1; + if (!is_second_filler) { + GSP_GPU::SignalInterrupt(GSP_GPU::InterruptId::PSC0); + } else { + GSP_GPU::SignalInterrupt(GSP_GPU::InterruptId::PSC1); + } - if (!is_second_filler) { - GSP_GPU::SignalInterrupt(GSP_GPU::InterruptId::PSC0); - } else { - GSP_GPU::SignalInterrupt(GSP_GPU::InterruptId::PSC1); + VideoCore::g_renderer->hw_rasterizer->NotifyFlush(config.GetStartAddress(), config.GetEndAddress() - config.GetStartAddress()); } - VideoCore::g_renderer->hw_rasterizer->NotifyFlush(config.GetStartAddress(), config.GetEndAddress() - config.GetStartAddress()); + // Reset "trigger" flag and set the "finish" flag + // NOTE: This was confirmed to happen on hardware even if "address_start" is zero. + config.trigger = 0; + config.finished = 1; } break; } @@ -270,6 +274,7 @@ inline void Write(u32 addr, const T data) { config.GetPhysicalOutputAddress(), output_width, output_height, config.output_format.Value(), config.flags); + g_regs.display_transfer_config.trigger = 0; GSP_GPU::SignalInterrupt(GSP_GPU::InterruptId::PPF); VideoCore::g_renderer->hw_rasterizer->NotifyFlush(config.GetPhysicalOutputAddress(), output_size); @@ -285,6 +290,8 @@ inline void Write(u32 addr, const T data) { { u32* buffer = (u32*)Memory::GetPhysicalPointer(config.GetPhysicalAddress()); Pica::CommandProcessor::ProcessCommandList(buffer, config.size); + + g_regs.command_processor_config.trigger = 0; } break; } |